baber/WOPTO huggingface dataset:
Patent JP-S6331324-A (JP)
Title: Radio receiver having sound field control function
Inventor: FUJIWARA AKIHIRO
IPC: H04H40/72
Filed: 1986-07-25
Abstract: PURPOSE:To obtain the same sound field effect (extension of sound) as a sound field only by adding a simplified circuit, by inserting a differentiation circuit between an FM detecting stage, and a stereo demodulating part. CONSTITUTION:The differentiation circuit 3 inserted between the FM detecting stage 1, and the stereo demodulating part 2 is provided with a function to reduce a composite signal, that is the function to attenuate a sum signal (L+R). The input/output terminal of the differentiation circuit 3 is connected to each circuit through DC inhibiting capacitors C1 and C2. Also, a variable resistor is used as a resitor R to vary an attendance K. Furthermore, considering a case in which no differentiation circuit 3 is used, a sound field effect ON/OFF switch SW which bypasses a capacitor C is provided in parallel. In this way, it is possible to obtain the sound effect with the same level by the circuit simplified remarkably and with inexpensive price compared with a conventional sound field controlling differential circuit.
Patent JP-S6420083-A (JP)
Title: Preparation of human iga secretory cell
Inventor: NIIMOTO YOJI
IPC: C12N5/00
Filed: 1987-07-14
Abstract: PURPOSE:To obtain human IgA secretory cell in a high yield, by cultivating human B lymphocyte in a specific human lactoferin-containing medium. CONSTITUTION:A solution obtained by dissolving or dialyzing human lactoferin against a buffer solution (e.g. imidazole buffer solution) containing 2-40mM Mg at pH about 5-9 is reacted with a nuclease (e.g. D NaseI) at 5-65 deg.C for 10-20min. Then human B lymphocyte is inoculated to a medium (e.g. medium RPMI 1640) containing 5-50mug/ml of the human lactoferin, cultivated about 30 deg.C for 3-4 days and the human B lymphocyte is differentiated and introduced to IgA secretory cell.
Patent JP-H0736071-A (JP)
Title: Waveform converting device
Inventor: OGAWA TAKESHI
IPC: G02F1/35
Filed: 1993-07-15
Abstract: PURPOSE:To make stable single-mode oscillation possible by the waveform converting device consisting of a light source composed of a semiconductor laser and nonlinear optical elements. CONSTITUTION:This device has the light source 1 composed of the semiconductor laser, a 1st nonlinear optical element 11 which has a 1st end surface 11a and a 2nd end surface 11b with an optical waveguide 2 and constitute a light polarizing conversion element 22, and a 2nd nonlinear optical element 12 which has a 1st end surface 12a and a 2nd end surface 12b with an optical waveguide 3; and the light polarizing conversion element 21 has comb-shaped electrodes, which apply an electric field inverted in every some cycles in the propagation direction of light, on the optical waveguide 3 and a polarizing filter 7 which is positioned on a different from the light source 1 for those electrodes. The projection light from the 1st end surface 1a of the semiconductor laser is made incident on the optical waveguide 2 of the 1st nonlinear optical element 11 from the 1st end surface 11a and the projection light from the 2nd end surface 1b of the semiconductor laser is made incident on the optical waveguide 3 of the 2nd nonlinear optical element 12 from the 1st end surface 12a.
Patent JP-H0342294-A (JP)
Title: Automatic page turning method for booklet
Inventor: TAGO YOSHIHIRO
IPC: B42D9/04
Filed: 1989-07-10
Abstract: PURPOSE:To prevent a booklet from becoming useless and also prevent a secondary fault from occurring by suspending the transport of the booklet interpreting the changeover of a page detection device from a detection status to a non-detection status as a page turning fault after the flipping action of a page turning roller and reversing the booklet to an introduction/discharge aperture, if the page detection device does not detect a page after retrying. CONSTITUTION:If a booklet 5 is transported to a position of interpreting page turning from a status where it is turned in a loop from without slipping the free end of a page 5', the page 5' moves downward from a page detection sensor 10 at a position to which the page 5' has been transported over some distance. Therefore, a page detection sensor 10 is turned OFF from an ON position. In this case, a control part 14 interprets that page turning fault has occurred, stopping a motor 9 immediately and at the same time, suspending the transport of the booklet 5. In the meantime, if the page detection sensor 10 is not turned ON when the page turning action is retired, said action is retried a maximum n times. However, if the sensor 10 remains to be OFF as yet, the control part 14 rotates the motor 9 backward, interpreting that page turning is impossible. Then the part 14 transports the booklet 5 backward and discharges it from an introduction/discharge aperture.
Patent JP-H0342650-A (JP)
Title: Copying device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/04
Filed: 1989-07-10
Abstract: PURPOSE:To automatically enlarge a paper selecting an image of a specified area to a maximum range and to enable a copy by calculating a maximum magnification within the size of a sheet for the specified area of an original and permitting a variable magnification means to automatically set the maximum magnification. CONSTITUTION:When the copied area of the original is specified to select a sheet, an image in the specified area of the original 7 and the central position of the sheet 44 are calculated. A controller 52 compares them and calculates dislocation amounts Xm and Ym, and an image moving means 30 moves the read image of the original 7 by the dislocation amounts and automatically matches the central position of the sheet 44 to that of the image. Moreover, an X-directional magnification alphaX when the image in the specified area is enlarged fully to the sheet is obtained from the original specified area and the X-directional length L1 of the sheet 44, and simultaneously a Y-directional magnification alphaY is obtained from Y-directional length. The variable magnification means automatically sets the copying magnification to alphaX or alphaY, whichever is smaller. Consequently, the write timing and paper feed timing are adjusted by the dislocation amounts of the image area under this variable power rate. Thus, images in the specified area of the original are fully copied in the central part of the sheet without dropouts.
Patent JP-H06201000-A (JP)
Title: Five-speed automatic transmission for passenger car
Inventor: PIEERU ANDORE JIYORUJIYU RUPER
IPC: F16H37/10
Filed: 1993-07-15
Abstract: PURPOSE: To permit five shifts by use of the same number of friction elements as an existing four-speed automatic transmission so as to compact a five-speed automatic transmission and improve the on-vehicle mountability thereof by installing three planetary gearsets, five friction elements, and one or two one- way clutches in combination with one another. CONSTITUTION: First to third planetary gearsets 10, 20, 30 having respective planetary carriers 12, 22, 32 which mesh with sun gears 11, 21, 31 and ring gears 14, 24, 34 are disposed between an input shaft E and an output shaft S which are contained in a casing. Five friction elements comprising three control clutches C1 -C3 and two control brakes B1 , B2 are disposed between the input shaft E and the output shaft S and two one-way clutches R1 , R2 are also disposed. A torque converter 40 is disposed on the input shaft E and its impeller 41 is connected to an engine M. Therefore, five speeds are made possible with the same number of friction elements as an existing four-speed transmission.
Patent JP-H0736971-A (JP)
Title: Paperless construction management system for field
Inventor: MIURA SATORU
IPC: G06Q50/08
Filed: 1993-07-16
Abstract: PURPOSE:To provide a paperless construction management system which performs management based on the construction management document on the display device of a computer provided in a construction execution position. CONSTITUTION:The construction management document is stored in a host computer 1, and a terminal computer 7 with a display device 9 provided in the construction field is connected to the host computer 1 by a telephone equipment 2 with a MODEM 3. The construction management is performed based on the construction management document which is read to the display device 9 of the terminal computer 7 from the host computer 1 in accordance with contents of the field construction, and information related to construction execution is selectively added to the construction management document by the terminal computer 7, and the related construction management document is transferred to the host computer in accordance with the progress of execution.
Patent JP-H1127994-A (JP)
Title: Gear noise producing device for generator motor
Inventor: HIRANO IZUHO
IPC: H02P9/04
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To effectively reduce tooth impacts from stinking which occur between a gear on a rotational power source (internal combustion engine) side and another gear on a generator-motor side without adding any new constitution. SOLUTION: In a system composed of a rotational power source 1 having torque fluctuations and a generator-motor 2 having a first gear 7a attached to the rotating shaft of the power source 1 and a second gear 8 meshed with the first gear 7a, the generator-motor 2 generates control torque composed of pulse-like torque having a torque T2 and a duration t2 in the direction opposite to pulse-like torque having a torque T1 and a duration t1 successively to the torque which has the torque T1 and duration t1 with an arbitrary timing which is synchronized with the rotation of the power source 1.  Therefore, the occurrence of tooth impacts from striking a gear on the power source 1 side and another gear on the generator-motor 2 side can be markedly reduced, when the contacting surfaces of the gears are switched by rotating the gear on the generator-motor side so that the relative speed between the gear becomes '0'.
Patent JP-H05337128-A (JP)
Title: Laser therapy apparatus
Inventor: OKAMURA KAZUYUKI
IPC: A61B18/20
Filed: 1992-06-11
Abstract: PURPOSE:To maintain transmission efficiency of light in the initialization by positioning the tip of an optical fiber accurately in the mounting or exchanging of an optical fiber connector. CONSTITUTION:In a laser treating apparatus in which an optical fiber 3 is connected to a main body with connection members 7 and 8 to introduce a laser light L with the optical fiber 3 for treatment, a position adjusting means 6 is provided to adjust the positions of connection members 7 and 8, a light source 46 to irradiate an end face 36 of the optical fiber 3 with light and a detection means 42 to detect the reflected light RF from the end face 36 of the optical fiber 3. Then, a control section 24 is provided to bring in detection information from the detection means 42 to detect positional deviation of the optical fiber 3 and the positions of the connection means 7 and 8 are controlled by the position adjusting means 6.
Patent JP-H1127604-A (JP)
Title: Audio reproducing device
Inventor: YOSHIDA MASAHIRO
IPC: H04R3/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a device that easily recognizes an audio signal of a program desired to be viewed separately from audio signals of other programs in the case that plural viewers view programs different from each other simultaneously by applying directivity control to each audio signal of each program so as to produce the audio signal of each program. SOLUTION: A device is provided with plural speakers and a directivity control means that applies directivity control to audio signals with respect to each program in a way of providing directivity control in a different direction to an output signal from each program so as to produce the audio signal to each speaker. The directivity control means is made up of three directivity control circuits provided to each audio signal of each program of channels and 6 adders. The 6 adders produce control output signals to speakers 21-36, 31-36 in speaker arrays 20, 30.
Patent JP-S5966199-A (JP)
Inventor: SUGIMOTO TATSUO
IPC: H01L21/68
Filed: 1982-10-08
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-S6236508-A (JP)
Title: Method of matching position of mask with position of wafer
Inventor: SUGISHIMA KENJI
IPC: H01L21/30
Filed: 1985-08-09
Abstract: PURPOSE:To accurately measure a distance between a mask and a wafer at all times, by using the half-width of a bright line spectrum of a luminescent line for matching the position of the mask with that of the wafer. CONSTITUTION:A mask 1 where prescribed linear Fresnel zone targets are formed and a wafer whereon diffraction gratings are formed are disposed opposite to each other, and then parallel beams 5 of light are projected from above the surface of the mask. The beams of light diffracted by the linear Fresnel zone targets, which are converged on the wafer 2, are reflected by the diffraction gratings 4 on the wafer 2, and a spectrum of light is displayed. While the displayed spectrum of light is varied in luminance and half-width according to a distance between the wafer 2 and the mask 1, the half-width can be detected irrespective of an absolute level, and therefore it can be used not only for matching the position of the mask 1 with that of the wafer 2, but also for measuring an arbitrary distance between the two.
Patent JP-S6419407-A (JP)
Title: Sequence control method
Inventor: ASAKA TATSUHIKO
IPC: G05B19/02
Filed: 1987-07-15
Abstract: PURPOSE:To shorten the sequence control execution time and to facilitate programming by reading respective codes, which are arranged in a specific status transition table, successively according as time elapses and transmitting control signals corresponding to these codes to respective devices to execute the sequence control. CONSTITUTION:Operation states of respective cylinders C1-C3 are indicated with corresponding codes '0' and '1', and these codes are arranged in accordance with transition of operation states to form the status transition table. Codes arranged in this status transition table are read successively according as time elapses, and control signals S1-S3 corresponding to these codes are transmitted to cylinders C1-C3 to execute the sequence control. Consequently, codes '0' and '1' are only read to execute the sequence control.
Patent JP-H0466319-A (JP)
Title: Air conditioner for vehicle
Inventor: SATOU MUTSUMI
IPC: B60H1/00
Filed: 1990-07-05
Abstract: PURPOSE:To improve cooling and heating performance so as to create comfortable air condition in a cabin by providing a damper inside a duct for discharging air blown from a fan inside the cabin, and controlling the opening of the damper in correspondence with the frequency control of inverter for driving the fun. CONSTITUTION:A damper 21 is provided inside a wind distribution duct 11 for distributing a cooling air or hot air from a fan equipped with a motor 6 inside a cabin and the opening of the damper 21 is controlled by a damper motor 22, thereby controlling the amount of wind passing through air distribution duct. An air condition control part 9 stores the damper opening as well as inverter frequency with respect to deviation in a set temperature, and decides the opening and frequency from the stored information based on in-cabin temp. signal detected by a in-cabin temp. sensor 10. A signal of damper opening sent in synchronization with the inverter frequency outputted from the controller 9 is received by a damper control part 23, by which the damper motor 22 is controlled.
Patent JP-H0849816-A (JP)
Title: Method and equipment for distributing fuel in burner also proper to liquid fuel and also proper to gas fuel
Inventor: BETSUTEINA PAIKERUTO
IPC: F23D17/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To achieve a better atomization of a liquid fuel, eventually a better combustion thereof using a limited amount of air instead of a relatively large amount of air that will cause an adverse effect on the combustion in the gaseous fuel powered operation in a burner suitable for the both operation by a gaseous fuel and the liquid fuel. SOLUTION: A liquid fuel 4 is directed at a high flow and swirl velocity into settling chamber 13 of an air blast nozzle 2, where the flow and swirl velocity is reduced to form a thin fluid film on a prefilming lip 15. Blast air 5 from a blower is sent to rub the film and separates small fuel droplets with a very small particle size from the fuel film to be supplied to a burner inner chamber together with air.
Patent JP-S5877736-A (JP)
Title: Manufature of piston
Inventor: UCHIDA YUKIHIKO
IPC: F16J1/00
Filed: 1981-11-05
Abstract: PURPOSE:To improve productivity and to reduce cost by using an ingot material as a base material, and manufacturing a piston which has a boss part internally by forging or extrusion. CONSTITUTION:For manufacture of a piston used for an internal combustion engine, an air compressor, etc., an ingot material X as its base material is set between a punch P and a die D. The punch P has a recessed part for forming a boss part. Then, normal forging or extrusion is carried out to manufacture the piston which has the boss part internally.
Patent JP-2001006962-A (JP)
Title: Clamping device
Inventor: MIYASAKA NORIYUKI
IPC: H01F41/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a clamping device for automatically winding a coil composed of two wiring sections which are connected to each in their inner peripheral layers and wound in opposite directions with high workability. SOLUTION: A clamping device is provided in the temporary winding section 3 of a winding device 11 provided with the section 3 composed of a temporary winding drum 1 and a temporary winding terminal retainer 2 which can move in the axial direction and a winding supplying section 4 so as to wind a coil C composed of two winding sections A and B which are connected to each other in their inner peripheral layers, wound in the opposite directions, and formed by winding adjacent flat wires 5 around the winding shaft 6 of the device 11 in a state that the flat wires 5 do not cause slippage.  On the contacting surface side of the temporary winding terminal retainer 2 on the temporary winding drum 1 side, an annular projecting section 8 is provided and an annular temporary winding section 7 having a width which is twice as wide as the width of the flat wire 5 or narrower and an inside diameter larger than the outside diameter of the projecting section 8 and the relieving groove 9 of the projecting section 8 are provided on the temporary winding drum 1 and, in addition, peripheral slits are provided in the ring-like projecting section 8 at prescribed angles for inserting the terminals of the flat wires 5 to the relieving grooves 9 sides, so that the terminals of the flat wires 5 may be fixed in a closely adhering state by means of the drum 1 and retainer 2.
Patent JP-H0341876-A (JP)
Title: Picture signal correction method
Inventor: SHIMOYAMA YUJI
IPC: G06T1/00
Filed: 1989-07-07
Abstract: PURPOSE:To reduce the memory capacity and to obtain a picture with high picture quality without unevenness by obtaining a picture data after correction from a picture data subject to A/D conversion of a picture signal read from an image sensor and a correction data. CONSTITUTION:A signal of picture information varied in 3 stages by 3 gradation of ND filter 20 and subject to photoelectric conversion by a CCD image sensor 22 is given to an amplifier 24, quantized by an A/D converter 26 and converted into a picture data v(i) whose luminous quantity is (i). The picture data v(i) is led to a signal correction section 28, where it is corrected and led to a signal processing section 30 as output data log V(i). The signal processing section 30 applies picture processing such as gradation correction or edge emphasis and the result is led to a dot picture signal generating section 32. The signal generating section 32 converts a picture data into a binary signal based on a prescribed dot signal and led to a laser scanning section 34. The scanning section 34 applies on/off control to the laser beam LF based on the binary signal and the laser beam LF is deflected by an optical deflector to form a dot picture on a film F.
Patent JP-S6421073-A (JP)
Title: Ion implanting device
Inventor: OGAWA TOMOSHIGE
IPC: C23C14/48
Filed: 1987-07-15
Abstract: PURPOSE:To enable the acceleration of many kinds of ions as well as to obtain ions having high energy and large electric current by arranging an electrostatic accelerating tube, a linear accelerator, a charge transducer, etc., in a device for implanting accelerated ions into a target in vacuum. CONSTITUTION:This ion implanting device is composed essentially of an ion source 2 from which ions 4 are extracted, an electrostatic accelerating tube 8 for accelerating the ions 4, a linear accelerator 22 for further accelerating the ions 4 in a high frequency electric field, a charge transducer 30 and a gap cavity 38. The accelerated ions 4 are implanted into a target 10 in vacuum. The gap cavity 38 regulates the energy of the ions 4 from the charge transducer 30.
Patent JP-S6071051-A (JP)
Inventor: OOTSUKA MASAMITSU
IPC: B02C25/00
Filed: 1983-09-27
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-H0466797-A (JP)
Title: Circumferential flow type fuel pump
Inventor: IWAI SHINGO
IPC: F02M37/04
Filed: 1990-07-06
Abstract: PURPOSE:To prevent pulsation of the discharge pressure of fuel so as to stabilize loads that are exerted on a motor by making the center of a hole eccentric to that of an impeller according to the distance in diameter between the hole and the cross section of a rotary shaft, and making the center of an impeller coincide with that of the rotary shaft during rotation. CONSTITUTION:At the pump portion of a circumferential flow type fuel pump for vehicles the center Q of the hole 42b of an impeller 42 is provided in such a manner as being eccentric to the center P of the impeller 42 by DELTAr in the direction of the chord of the hole 42b. The center P of the impeller 42 during rotation is thus made to almost coincide with the center O of a rotary shaft 3a and the range of variations in the size of a small space 6 formed when the impeller 42 rotates is reduced so as to restrain fluctuations in fuel pressure.
Patent JP-H078621-A (JP)
Title: Centralized managing apparatus of game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-06-24
Abstract: PURPOSE:To enable the transmission of game data information to an external information disclosure means by allowing a player to simply obtain data of a game machine. CONSTITUTION:A playing state signal is transmitted to a managing apparatus 350 from individual game machines (e.g. CPU 301 for service) to perform an arithmetic processing of game condition data of the individual game machines with the managing apparatus 350 based on a playing state signal transmitted and a playing condition data thus processed is sent to an information disclosure means 374 to be disclosed to a player. This enables the player to simply obtain data of the individual game machines by the information disclosure means 374 thereby providing a yard stick for the selection of the game machines, for example, to determine which machine is used to play.