baber/WOPTO huggingface dataset:
Patent JP-S5742143-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/762
Filed: 1980-08-28
Abstract: PURPOSE:To obtain a fine element isolating layer, by etching out an Si layer on a sapphire substrate with a mask being provided, providing an SiO2 film on the side face, etching out the Si layer, and coating the surface with a new Si layer, and flattening the surface. CONSTITUTION:Single crystal Si 6 is epitaxially formed on sapphire 5, an Si3N4 mask 7 is provided, and Si 6 is etched out. SiO2 8 is formed on the side face of the Si 6. Then the mask 7 and Si 6 are etched out. Thereafter Si 6' is epitaxially  formed. The surface is lapped and flattened, and a single crystal Si layer 6' which  is isolated by a thin SiO2 film 8 is obtained. In this constitution an isolation region whose which is less than the width limit of lithography can be obtained.
Patent JP-S5547937-A (JP)
Title: Wheel fixing device
Inventor: MIYASHITA AKEMI
IPC: B60T3/00
Filed: 1978-09-27
Abstract: PURPOSE: To accomplish quick locking or releasing of a test car wheel easily and securely employing transmission of power and an axially movable shifting gear.  
     CONSTITUTION: A shifting gear 25 is provided on a drive shaft driven by a gear motor 22 on a frame yoke 6 in such a manner as to move axially and moved with a hydraulic cylinder 26. It is so arranged that gears 31 and 28 for fixing rotating shaft 27' and 27 with levers 32 and 29 for raising wheel retaining pawls 8 and 9 can be selectively meshed with a rack 33 through an intermediate gear or directly according to the shift position of the gear 25. In operation, when the gear motor 22 is rotated after the gear 25 is moved and meshed with the rack 33, the frame yoke moves to the position of matching the wheel base of the car intended to be tested and then, the car is let to enter. Thereafter, when the shifting gear 25 is rotated meshed with the gears 28 and 30, the wheel retaining pawls 8 and 9 raised to tighten the wheel 3 securely. Then, with the shifting gear 25 engaging the gears 28 and 30 and the rack simultaneously, the frame yoke 6 and the pawls 8 and 9 are fastened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04322399-A (JP)
Title: Discrimination signal detector
Inventor: YAMADA SEIICHI
IPC: H02J50/00
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the malfunction even at the time of continuous transmission of a sine wave by superposing a pulse discrimination signal at a peak value occurrence point of a repeat signal in a transmission part and allowing only the signal in the vicinity of the discrimination signal reception timing to pass through in a reception part. CONSTITUTION:The sine wave generated by a sine wave generating circuit 12 is supplied to a discriminating circuit 14 and the period is discriminated, and a signal generating circuit 15 generates a pulse signal wave based on this period, and this wave is synthesized with the sine wave generated by the sine wave generating circuit 12 by a primary coil driving circuit 13. That is, the pulsed signal wave is superposed at the peak point of the sine wave. Consequently, an induced voltage waveform which is sharp in this part by the quick signal change is generated in a coil 20 of the reception part. A gate circuit 23 outputs a time pulse, which includes the pulsed signal occurrence point and is longer than the duration of the pulsed signal, to this signal. The voltage generated by a rectifying circuit 21 is supplied to the discriminating circuit 24, and this circuit 24 discriminates the signal only when the pulse from the gate circuit 23 is supplied.
Patent JP-H04346734-A (JP)
Title: Reel for fishing
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/015
Filed: 1991-05-23
Abstract: PURPOSE:To provide a fishing reel permitting the sure automatic stoppage of a device of a fishing line at the depth of a sea shelf. CONSTITUTION:A fishing reel is provided with a sensor 44 for sensing the state of a clutch mechanism and further with a re-driving means T for operating the clutch mechanism by the driving of an actuator 37 when a device of a fishing line reaches the depth of a sea shelf and subsequently for again operating the actuator 37 when it is judged with the sensor that the clutch mechanism is still operated.
Patent JP-H08181455-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: FUKUYA NAOHITO
IPC: H05K3/42
Filed: 1995-05-17
Abstract: PURPOSE: To improve the production efficiency, and to provide a method for manufacturing a multilayer printed circuit board in which the steps are omitted by obtaining a circuit having high reliability. CONSTITUTION: A lowermost insulating board 1d, an uppermost insulating board 1u disposed on the board 1d and predetermined number of inner layer circuit boards in disposed between the boards 1u and 1d are pressure adhered via adhesive sheets 8 to a laminate 10. A through hole 3 is formed at the laminate 10, a metal film having smaller etching solubility than that of copper is formed as a conductor protective layer 8 on the exposed surface of the exposed conductor circuit 4, a chemical copper plating 11 is provided in the hole 3, tented by filmlike etching resist 9 at the upper and lower ends of the hole 3 to block the hole 3, and then the plating 11 exposed by etching is removed.
Patent JP-S61274989-A (JP)
Title: Thermal recording body
Inventor: KURIYAMA KENJI
IPC: B41M5/40
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a thermal recording body excellent in dynamic sensitivity and having high-speed recording property, by compounding the same coupler as the coupler added to a thermal color forming layer in an under coat layer containing an inorg. filler of which the oil absorbancy is a specific value or more. CONSTITUTION:In a thermal recording body wherein an under coat layer containing an inorg. filler and a binder is provided on a support and a thermal color-forming layer containing a leuco compound and a coupler for allowing said leuco compound to form a color at the time of heating is provided thereon, as the inorg. filler, one having oil absorbancy of 100 ml/100g or more is used and, for example, baked clay, aluminum oxide, titanium oxide, magnesium carbonate, diatomaceous earth, anhydrous silicic acid, hydrous silicic acid, aluminum silicate, magnesium silicate, calcium silicate, sodium aluminosilicate and magnesium aluminosilicate etc. are designated. The same coupler as the coupler used in the thermal color forming layer is finely divided by a sand grinder to be added to the inorg. fillerand the binder.
Patent JP-H05289446-A (JP)
Title: Image forming device
Inventor: TAKESUE TOSHIHIRO
IPC: G03G15/00
Filed: 1992-04-10
Abstract: PURPOSE:To provide an image forming device that a problem does not occur even when clothing is carelessly brought into contact with respective rotating bodies by enabling motors for respective drums to be rapidly stopped when the door of the image forming device main body is opened. CONSTITUTION:In the image forming device of such constitution that the photosensitive drum 1, the intermediate transfer drum 2 and the pressure drum 3 are driven to be rotated by mutually being pressured by the respective drums, the motors for driving drums which are rapidly stopped when the door provided on the image forming device main body 10 to be freely openable and closable, is opened, are provided.
Patent JP-H02296316-A (JP)
Title: Paddle developing device
Inventor: NAKANO RITSUKO
IPC: H01L21/30
Filed: 1989-05-10
Abstract: PURPOSE:To elongate the life of a developing device and to improve the yield of a wafer by constituting a rotary stage, which attracts and rotates a wafer, so that it may go up and down, and providing a rubber ring below the peripheral part of the rear of the wafer. CONSTITUTION:A rotary stage 5 is so constituted as to go up and down, and a rubber ring 6 is provided below the peripheral part of the rear of a wafer 1, and when the wafer 1 is at a standstill, the rotary stage 5 is lowered, whereby the rubber ring 6 contacts with the peripheral part of the rear of the wafer 1 and it holds the wafer 1, and when the wafer 1 is rotating the rotary stage is lifted up and it attracts and rotates the wafer. That is, since the rubber ring 6 capable of preventing turning-in of developer contacts with the periphery of the rear of the wafer 1, nonconformity is removed such as that the developer soaks into the vacuum suction part of the rotary stage. Hereby, the life of the device itself can be elongated, and the decrease of wafer yield by fault of the device can be prevented.
Patent JP-S5636583-A (JP)
Title: Production of high octane value product
Inventor: UIRIAMU IBURETSUTO GAAUTSUDO
IPC: C07C41/06
Filed: 1980-08-29
Abstract: A wide olefinic C2 to C10 stream is restructured over a special zeolite catalyst to form primarily C4 to C7 olefins, the C4 to C7 isoolefins are reacted with methanol over an acid catalyst to form high octane ethers, and unreacted olefins and methanol separated from the ether product are recycled to the olefin restructuring operation.
Patent JP-H06332354-A (JP)
Title: Display for simultaneously displaying plural images
Inventor: TODA TOSHITAKA
IPC: G09F19/14
Filed: 1993-05-20
Abstract: PURPOSE:To enable plural observers to simultaneously observe the different images in respectively different directions with one unit of the display and to reduce the cost and installation space by controlling the display in such a manner that one pixel of one original image is displayed by using the microregions corresponding to the observation direction of an optical element. CONSTITUTION:The diffraction grating cells 1 which are the optical elements having the function to diverse or condense light are arranged corresponding to the respective assemblages of a liquid crystal display element 22 which is the display device arranging the plural assemblages, one assemblage of which consists of plural unit pixels, in a planar form. The liquid crystal display element 22 is so controlled as to display one pixel of the one original image by using the microregions corresponding to the observation direction of the diffraction grating cells 1. As a result, only arbitrary one point on the display is observable in a specific direction alone and the light form all the diffraction grating cells 1 comes to the same region on the observation plane and, therefore, the original image appears as it the image is displayed by using the entire surface of the liquid crystal display element 22 when observed from this viewing region.
Patent JP-S5742182-A (JP)
Title: Gas laser tube
Inventor: IMAOKA MITSUMORI
IPC: H01S3/036
Filed: 1980-08-28
Abstract: PURPOSE:To realize a longer life of a laser tube while eliminating increased loss by avoiding the pollution of the reflecting mirror of a light resonator due to sputtering during the discharge by a method wherein a partitioned chamber is provided at an end of the cylindrical cathode of a gas laser discharge tube, and a getter and a cathode lead pin section are prepared thereat. CONSTITUTION:A gas laser tube is composed of an open-ended capillary tube 6 extending along the center axis and a cylindrical laser tube 5 wrapping it. One opening of the capillary tube 6 at the end of the gas laser tube 5 is made larger in the inner diameter. An anode pin pierces through the tube 6 to be embedded therein and the end thereof is sealed with a reflecting mirror 9. The end of the laser tube 5 on the other opening side of the capillary tube 6 is reduced and sealed with a reflector 9 likewise. An internal projection end at the reduced section is bent so as to shape a discharging fold tube 7 so that a cell may be made between it and the tube 5. Thereafter, a cathode lead pin 2 is mounted in the cell for a cylindrical cathode 4 surrounding a getter 8 and the tube 6 through a joint 3. Thus, the getter 8 and the pin 2 possibly polluting the mirror 9 are isolated from the discharging path.
Patent JP-S63284959-A (JP)
Title: Terminal connection confirming system
Inventor: KUWABARA SHIGEKI
IPC: H04M3/00
Filed: 1987-05-18
Abstract: PURPOSE:To solve the deviation of the start of communication in data transmission via a different kind of switching network and to prevent data from being dissipated, by providing a means which sets the delivery timing of the data. CONSTITUTION:When the response of an incoming side terminal equipment 2 to a call is informed from a telephone exchange network 4 to a data switching network 5, the data switching network 5 generates a communication feasible tone signal from a talkie trunk, etc., and sends it to the incoming side terminal 2 via the telephone exchange network 4. Also, the communication feasible tone signal is sent to an outgoing side terminal equipment 1 via a telephone exchange network 3. And the communication feasible tone signal is synchronized and stopped, and the delivery of the data is started simultaneously after 10ms of that time. In such a way, the dissipation of the data can be evaded, and the wasteful holding of a line can be eliminated.
Patent JP-S62276040-A (JP)
Inventor: NAGANO RYUICHI
IPC: D03D15/00
Filed: 1986-05-22
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-S5642584-A (JP)
Title: Cell cultivation method
Inventor: YOSHIDA KOUICHI
IPC: C12N5/071
Filed: 1979-09-18
Abstract: PURPOSE: Hollow fibers with the hollow part of a specific diameter are covered with shells and the culture medium is flowed inside the hollow fibers, whereby suspending animal cells are multiplied in high density between the hollow fibers and the shells.  
     CONSTITUTION: Hollow fibers 1 that are made from a semipermeable substance such as polysulfon and have the hollow part of 20W10 5 Å diameter are covered with two bag-shaped shells 2. The hollow fibers are supported on both ends with fixing layers 3, 3' to open the hollow part outside and the hollow parts are connected through tubes 4, 5 to the outside of the module. The culture medium is sent in or out through tube 4 and the liquid containing cells is sent in or out through tube 5. The material of the shells may be anything unless it gives injures to the cells, however, a gas-permeable substance is preferred so as to supply a enough amount of oxygen. This module permits effective multiplication of cells in high density such as leukocyte, lymphocyte, tumour cells, myelogenous tumor cells and fused cells thereof with other cells. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5743012-A (JP)
Title: Structure of shaft
Inventor: TAKAHASHI YUUJI
IPC: F16C3/02
Filed: 1980-08-27
Abstract: PURPOSE: To effectively absorb the low-frequency vibration of a drive system, by inserting a torsion bar between yokes at both the ends of a shaft and pinch-holding a friction material between the torsion bar and a tube secured on one yoke.  
     CONSTITUTION: A spline-coupled torsion bar 4 extends between yokes 2, 3. One  end of a tube 11, into which the torsion bar 4 is inserted, is secured on the yoke 3.  A cylindrical member 12 is secured on the other end of the tube 11. Openings 13,  14, 15 are provided in the peripheral part 12a of the cylindrical member 12 so that  the openings extend in the axial direction. A hub 16, which is spline-coupled to the  left-hand end of the torsion bar 4, is provided with protrusions 17, 18, 19 which are  movably fitted in the openings 13, 14, 15. Friction members 22, 23 are pinch-held  between the flange 16a of the hub 16 and the inside 12c of the cylindrical member  12 by a flat spring 24 and a side plate 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11313191-A (JP)
Title: Copying machine provided with broadcast reception function and information distribution system
Inventor: OWADA TOSHIKAZU
IPC: H04N5/44
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To distribute a large amount of paper based media such as newspapers, magazines and posters at a low cost. SOLUTION: This copying machine 100 is at least provided with a reception antenna 101 and a reception processing part 102 for receiving distributed information distributed by digital broadcasting or analog broadcasting and a storage part 103 for inputting and storing the distributed information received through the reception antenna 101 and the reception processing part 102 and images are formed on recording paper based on the distributed information stored in the storage part 103.
Patent JP-2000311987-A (JP)
Title: Semiconductor integrated circuit with testing function
Inventor: ISHIKAWA JUNJI
IPC: H01L21/822
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To realize a logic integrated circuit provided with built-in functional modules, where the functional modules can be efficiently tested by additionally providing a testing circuit of small scale. SOLUTION: Functional modules, which are each composed of a plurality of circuit blocks are built in a semiconductor integrated circuit, where a clock feed/cut-off circuit 18 which cuts off clocks that are fed to a circuit block provided in a certain module in a test mode, is provided in the module which is required to be tested. By this setup, a semiconductor integrated circuit can be improved in testing, enhanced in fault detection rate, and circuit reliability efficiency preventing a test circuit from increasing in circuit scale.
Patent JP-S5742839-A (JP)
Title: Method and device for measuring number of ultrafine particles
Inventor: KOUSAKA YASUO
IPC: G01N15/02
Filed: 1980-08-28
Abstract: PURPOSE: To enable optical observation by growing fine particles by condensing saturated vapor while using aerosol particles as nucleuses, and by measuring the number of the grown fine particles.  
     CONSTITUTION: Aerosol from an aerosol intake 10 is conducted to a saturated vapor chamber 13 through a valve 27 and a flow meter 25, and also conducted to a high-temperature saturated steam chamber 13. The inside of the high-temperature saturated steam chamber 13 is held at a higher temperature than that of the saturated steam chamber 11 by a heating means 14, and both the saturated steam chambers 13 and 11 are filled with the saturated vapor of a solvent 31. As the solvent 31, water, ethanol, or the like is used. The saturated vapor arosol is mixed over heat insulation to condense and grow the vapor while using aerosol particles a nucleuses approximately to enough size to diffuse light, to that they are observed optically through a microscope 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5865101-A (JP)
Inventor: BIJIYAI KEI BATORA
IPC: A43B7/06
Filed: 1982-07-08
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-H06307527-A (JP)
Title: Speed change controller for automatic transmission for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H61/10
Filed: 1993-04-21
Abstract: PURPOSE:To eliminate obstacle for starting or running a vehicle by appropriately setting the initial gear step in a manual speed change mode even when the manual speed change mode is set by skipping an automatic speed change mode due to the failure in a speed change mode switch. CONSTITUTION:An automatic transmission connected to an engine is provided with a plurality of gear steps, and automatic as well as manual speed change modes can be set. It is detected by a manual mode detection means that the manual speed change mode is set by a shift operation means, while the manual speed change operation is detected by a manual speed change operation detection means in the manual speed change mode. The operation position of the shift operation means is detected by the operation position detection means. When it is detected that the manual speed change mode is directly set from range positions other than a traveling range by skipping the setting of the automatic speed change mode, the gear step of the automatic transmission is switched by a speed change control means according to a predetermined diagram of speed change line until the manual speed change operation is detected.
Patent JP-H0413623-A (JP)
Title: Method for improving vitamin b1's
Inventor: NAKAYAMA SADAO
IPC: A23L33/15
Filed: 1990-05-08
Abstract: PURPOSE:To effectively remove odor of vitamin B1s by mixing vitamin B1s with an extract of a yellow-green plant body, mainly vegetables, especially bamboos and bamboo grasses by alcohols or aqueous solution thereof. CONSTITUTION:Fish-like smell of vitamin B1s is effectively removed by mixing vitamin B1s with an extract of yellow-green plant body by alcohols or aqueous solution thereof. Especially extract of bamboo or bamboo grasses with alcohols or aqueous solution thereof is effective. Cetyl or lauryl sulfuric acid salt of vitamin B1 is useful in vitamin B1s, because odor is removed thereby and the sulfate has antimicrobial force. The above-mentioned method is safe as a food and excellent.
Patent JP-2000309117-A (JP)
Title: Laser beam printer
Inventor: YAMAUCHI MITSUGI
IPC: G02B26/10
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam printer designed to determine whether a periodic signal is not output doe to the end of a printing page or due to the occurrence of an anomaly to a printer engine by a status obtained through communication with an engine initiated after a lapse of a prescribed period of time from the periodic signal. SOLUTION: In a laser beam printer having a control device that uses a single signal 114 combinedly for both vertical synchronous signal and horizontal synchronous signal to output an image to a printer engine 101, a means 106 to control the timing of the elapse of a prescribed period of time from the vertical synchronous signal and the horizontal synchronous signal 114, a means 111 to start communication with a printer engine 101 from that timing and to obtain the information 112 of the status of the printer engine 101 through the communication, and a means 113 to store the information 112 of the status of the printer engine 101 obtained are provided.
Patent JP-H10337394-A (JP)
Title: Pulsator for washing machine
Inventor: TEI HEIJUN
IPC: D06F17/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulsator for washing machine for improving washing ability by generating irregular eddies within a washing tank not to generate entangling of the washing. SOLUTION: The pulsator 41 for washing machine comprises the main body 43 provided rotatably about the central axis vertical to the washing tank, a plurality of first blades 49 projected from the upper surface of the main body 43 and extended radially about the central axis, and a plurality of second blades 50 extended radially about at least a pair of eccentric axes disposed to be symmetrical to each other about the central axis, separated from the central axis. The first and second blades 49, 50 generate irregular eddies within the washing tank, thereby to prevent the washing from entangling and to improve the washing ability.
Patent JP-S5547161-A (JP)
Title: Electrostatic coater
Inventor: YOSHIKAWA HATAO
IPC: B05B5/08
Filed: 1978-09-28
Abstract: PURPOSE:To shorten the time of cleaning and drying in all courses by the system in which the first and third courses from paint tank to paint path switching valve are cleaned and dried separately from the second course from the paint path switching valve to electrostatic coater. CONSTITUTION:The coating device consists of the paint path switching valve 5, the electrostatic coater 6, the first course 7 leading through the pump 3 from the paint tank 1 to the inlet 5A of the valve 5, the second course 8 leading from the sirst outlet 5B of the valve 5 to the coater 6, and the third course 9 from the second outet 5C of the valve 5 to the tank 1. The course 7 and the course 9 are connected with each other through the vlave 5 and then the washing liquid supply path 13  and the fourth course 10 are connected with each other through the path switching valve 12. Then, the washing liquid is sent through the course 10 from the supply path 13 into the course 8 for cleaning, and then the drying of the couse 8 is made by connecting the air suply path 14 to the course 10 by the valve 12. Thus, the time required to clean and dry all the courses can be shortened.