baber/WOPTO huggingface dataset:
Patent JP-S6243605-A (JP)
Title: Waveguide for carbon dioxide laser light
Inventor: HONGO AKISHI
IPC: B23K26/064
Filed: 1985-08-21
Abstract: PURPOSE:To prevent temperature from rising locally and transmission loss from increasing, and to protect an internal wall and improve reliability and safety for a long period by providing a holder which holds a lens at both dies of a metallic hollow waveguide which has an external cooling means and providing an intake and an outlet nozzle and a detour hole for dry gas to the entrance-side and exit-side holders. CONSTITUTION:A cooling medium is flowed through a pipe 2 surrounding the outer periphery of the metallic hollow waveguide 1 spirally to cool the waveguide. The dry gas which flows in an intake 8 provided behind a condenser lens 6 held by the entrance-side holder 3 passes through the waveguide 1 and the detour hole 10 surrounding a lens 7 held by the exit-side holder 4 to flow out of a nozzle 9 at the tip. Water is therefore prevented from sticking on the internal wall of the waveguide 1 and dust is also prevented from entering the waveguide 1 and sticking on the lenses 6 and 7.
Patent JP-H11336793-A (JP)
Title: Clutch device and motive power transmission device using this device
Inventor: EBARA YOSHIYASU
IPC: B67B3/20
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an optimum clutch device to use for a magnetic coupling to be used as a torque limiter and to provide an optimum motive power transmission device to user for a capping machine. SOLUTION: Permanent magnets 10 are respectively secured on facing surfaces of an upper housing 3 and a partition plate 8 and facing surfaces of a lower housing 5 and the partition plate 8 on a magnetic coupling 1. Additionally, discs 11, 12 made of a hysteresis material arranged in a magnetic field of the permanent magnets 10 are fixed on an axis of rotation 7 supported in the housings 2, 3, 5 free to rotate. Furthermore, a first hub member 14 on which a first engagement tooth 14a is formed is fixed on an axis end of the axis of rotation 7 projected from the lower housing 5. A second hub member 15 on which a second engagement tooth 15a to be engaged with the first engagement tooth 14a is supported on a piston 17 through a first bearing 16. A cylinder 19 in which a piston 17 is fitted is connected to a connecting member 26 supported on the axis of rotation 7.
Patent JP-H07147229-A (JP)
Title: X-ray projection aligner
Inventor: SUZUKI MASAYUKI
IPC: G03F7/20
Filed: 1994-08-04
Abstract: PURPOSE:To realize high resolution of submicron order and enable high precision printing, by hermetically accommodating an X-ray projection optical system and vacuumizing it which system contains a plurality of X-ray reflecting surfaces having a finite curvatures which project the transfer pattern of a mask illuminated with X-rays on a wafer. CONSTITUTION:An mask MS is illuminated with X-rays outputted from an X-ray source. The image of a circuit pattern of the mask MS is formed in a specific region on a wafer W through a projection optical system constituted of a light conducting member 3 and reflecting mirrors M0, M1, M2, M3. In order to perform exposure by using X-rays, the inside of an equipment is vacuumized by using an exhaust means like a vacuum pump or the like, and exposure is performed under the condition from high vacuum to ultra-high vacuum. Thereby the attenuation of X-rays at the time of exposure is reduced, and the x-rays can be effectively used, so that exposure transfer which is more precise than the prior art is enabled.
Patent JP-S5885919-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKI KIYOSHI
IPC: G11B5/133
Filed: 1981-11-18
Abstract: PURPOSE:To realize the miniaturization and the improvement of performance for a magnetic recording and reproducing device, by carrying out recording and reproducing by means of a magnetic recording medium having a magnetic thin film formed by a vapor depositing process and a single crystal ferrite head. CONSTITUTION:A thin film magnetic tape is formed with a thin film of a thickness of about several 100Angstrom - several 1,000Angstrom which is obtained by coating a magnetic matter of Co, Co-Ni, Co-Cr, Fe, etc. on a thin plastic film base of about several mum- ten-odd mum by a vacuum vapor depositing process or a sputtering process. On the other hand, a magnetic head is formed by using the single crystal ferrite containing the face having a sliding contact with the magnetic thin film tape which is equal to a face (111) or the crystal face having a <=20 deg. inclination to the face (111). Thus the excellent output characteristics can be obtained in a short wavelength region by forming both a recording medium and a head in such way. Therefore a picture of high quality can be obtained although the diameter of a cylinder is greatly reduced.
Patent JP-H0522609-A (JP)
Title: Binary image data segmenting system
Inventor: MURAYAMA MASAYOSHI
IPC: G06T3/00
Filed: 1991-06-28
Abstract: PURPOSE:To partly segment even a binary image of a large size at a high speed. CONSTITUTION:A binary image compression/expansion processor 10 stores the reference line image data on a start line, the starting byte position of the code set at the head of the start line of the code data, and the bit position into an intermediate start table for each of areas (partial images) obtained by dividing all images for each prescribed number of lines. When an image is partly segmented, the code start position bit position as well as the reference line data on the start line of an area that is most precedent to the segmenting area are read out and set to a pointer buffer 24 and a reference line image memory 27 respectively. Then a decoding circuit 14 decodes the code data at the byte position stored in the intermediate start table. Thus the images can partly be segmented at a high speed.
Patent JP-S6161896-A (JP)
Title: Plate-making method
Inventor: ANDO ITSURO
IPC: B41C1/14
Filed: 1984-09-04
Abstract: PURPOSE:To enhance perforability by thermal head and enable to produce a stencil with favorable perforated images, by setting the thickness of a thin film to be not larger than 5mum. CONSTITUTION:A biaxially stretched thin film of a thermoplastic synthetic resin is adhered to one side of a porous base to produce a thermal stencil sheet, and the thin film is perforated imagewise according to an image to be printed, by heating by a thermal head 5. The perforated master 1 comprises the biaxially stretched film 3 on one side of the porous base 2. The film 3 is preferably formed of a polyester film, and the thickness thereof is not larger than 5mum. The film 3 is adhered to the base 2 by an adhesive.
Patent JP-S6428192-A (JP)
Title: Safety driving device for elevator
Inventor: OTSU TAKAYUKI
IPC: B66B5/02
Filed: 1987-07-24
Abstract: PURPOSE: To prevent the opening of a landing door when toxic gas is generated at a landing lobby by providing a gas alarming device for verifying the gas generation of the landing lobby from a car side, a device for canceling the call registration of a gas generated floor and a device for mechanically locking the landing door. CONSTITUTION: A gas sensor is installed at a landing lobby, and an alarming device 6 associatively operated therewith is installed in the upper part of a header case 4. The alarming device 6 has a structure where a sound generator such as a bell generates a sound. The upper part of the header case 4 has a structure for lowering a stopper 13 for rotating a motor 15 to rotate a pinion via a chain when a landing door 1 is closed at the time of gas generation and having a rack. The gas sensor is connected to a landing call circuit, and when the generation of toxic gas is detected, the non-stopping of the elevator at a gas-generated floor is notified to passengers in the car by a voice or a display.
Patent JP-S6434838-A (JP)
Title: Device and method of winding up series of chain-shaped bag so as not to be twisted
Inventor: SUCHIIBUN OOSUNITSUTO
IPC: B65H18/00
Filed: 1987-07-24
Abstract: PURPOSE: To prevent distortion or twisting during the winding of a chainlike bag on a storage roll by providing a series of bags separated from one another outside a link for connecting first ends in a chainlike shape and a bag holding device. CONSTITUTION: For a series of bags 5 connected in a link shape by a link 10 for connecting the bags juxtaposed by fasteners 11, the fastener 11 of each bag 5 is separated by a slot 9. When a bag chain 6 is wound on a reel 12, the bag 5 in the bag chain is prevented from being twisted by a strip 21, and the chain 6 is tightly wound up in sequence. As the bag chain 6 is wound on the reel 12, an entire diameter is increased, the wound part of the bag supported on the reel 12 in the periphery of the storage roll is adjusted exactly in the position of a table 18, and thus the reel 12 is gradually lowered by the driving device 17 of a support part so as to cancel the increase in diameter.
Patent JP-H1126393-A (JP)
Title: Laser annealer
Inventor: KUWABARA TAKASHI
IPC: H01L21/20
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To enable excellent laser annealing by improving a laser annealer. SOLUTION: A gas-feeding valve 1 and a ventilating pipe 3 connected with a gas feeding pump 2 are introduced into a chamber 14 in which laser annealing is performed. A jetting port 4 of the pipe 3 is set in the vicinity of a transparent window 20 of the chamber 14. Ablation generated from a substrate 19 to be treated at the time of laser annealing is blown out by the air blow from the jetting port 4 and prevented from attaching on the transparent window 20. Thereby the transparent window 20 becoming dull and trnasmittance being deteriorated are eliminated. The laser energy loss at the transparent window 20 is restrained, and excellent laser annealing is executed.
Patent JP-H0350127-A (JP)
Title: Fabrication of optical glass element forming mold and production of the element
Inventor: TAKANO TOSHIAKI
IPC: C03B11/08
Filed: 1989-07-17
Abstract: PURPOSE:To prolong the life of the mold by forming a base material such as a sintered hard alloy and a cermet into a desired shape, then forming the intermediate layer of Ni or an Ni alloy, working the layer with high precision and forming the film of a specified metallic compd. or an alloy thereon. CONSTITUTION:A sintered hard alloy consisting essentially of WC or a cermet consisting essentially of TiN, TiC, Cr2O3 or Al2O3 is used as the base material for a couple of the upper and lower forming dies and lapped. The intermediate layer of metallic Ni or an alloy consisting essentially of Ni-P or Ni-B is formed thereon, ground and highly precisely finished into a desired shape. The film of a metal nitride such as TiN, a metal carbide such as ZrC, a metal boride such as TaB2, the alloys of Ir-W, Ru-W, Ir-Ta, Ru-Ta, Ir-Re and Ru-Re, etc., is formed thereon to obtain an optical glass element forming mold. The glass material obtained by spherically forming an optical glass is preheated, placed on the lower die of the forming mold, pressed and deformed by the upper die in a gaseous N2 atmosphere, then cooled and taken out as an optical glass element.
Patent JP-H09130275-A (JP)
Title: Transmitter, gain adjustment method for transmission signal, receiver and gain adjustment method for reception signal
Inventor: YOSHIZAWA ATSUSHI
IPC: H04B1/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress useless power consumption. SOLUTION: By executing gain adjustment to transmission signals supplied to an input terminal 58 by selecting an optimum signal path from plural signal paths 53-56 provided with respectively different gains by signal amplification means 64-67, the power consumption of the respective signal amplification means is optimized according to a gain value, the signal amplification means in an unselected signal path is not operated and thus, the useless power consumption is suppressed.
Patent JP-H119790-A (JP)
Title: Mechanism plate of pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To easily mount the rear wall of a prize ball collecting part, and easily clean the prize ball collecting part by constituting a mechanism plate in such a manner that a rear wall can be mounted on the mechanism plate by inserting both lateral side edges of the rear wall to inserting groove having open upper ends in both lateral positions of the prize ball collecting part. SOLUTION: A rear wall 15 is mounted in longitudinally, laterally, and vertically positioned state by inserting both lateral side edges 22, 22 to inserting grooves 18, 18 so as to be dropped from above a prize ball collecting part 12 in the rear of a mechanism plate 3, inserting a protruding piece 24 to an insert part 21, and receiving the lower end of the rear wall 15 by a receiving stepped part 20. The rear side of a prize ball passage 13 is also covered thereby, and the prize ball passage 13 is allowed to communicate with a prize ball processing device 11 by a passage member 25. The rear wall 15 can be thus easily mounted only by being inserted to the inserting grooves 18, 18 from above. The mechanism plate 3 and the rear wall 15 have small holes 26, 27, respectively, so that the rear wall 15 can be fixed by a screw from the back side.
Patent JP-S6340445-A (JP)
Title: Manual system scanner
Inventor: TERACHI SHIYOUNAI
IPC: H04N1/107
Filed: 1986-08-06
Abstract: PURPOSE:To put the thinning and straightforwardness into effect By providing driving wheels on both sides of a driving roller. CONSTITUTION:The driving wheels 22 are provided on both sides and are doubly brought into contact with an original surface 30. A reflected mirror 24 is provided Between an optical system lens 14 and a solid-state image pickup element 16. With changing the disposing position of the solid-state image pickup element 16 and a circuit substrate 18 for light-receiving a reflected ray B from the mirror 24, miniaturization is contrived. A case 20 is manually grasped and a couple of driving wheels 22 in the roller 2 are pressed to the original surface 30, whereby scan is executed. A rotary encoder 8 detects the rotary quantity of the driving roller 2 through a belt 10 which is wound to the driving roller 2 and pullys 4 and 6 of the encoder.
Patent JP-H0235343-A (JP)
Title: X-ray diffraction apparatus for minute region and specimen setting method for the apparatus
Inventor: NAKAYAMA MASAO
IPC: G21K5/00
Filed: 1988-07-26
Abstract: PURPOSE:To facilitate the setting work of a specimen by arranging a setting material at the intersecting point of three rotary axes of an X-ray diffraction apparatus for a minute region. CONSTITUTION:A setting material 36e at the tip of a head 36d is accurately positioned at an intersecting point 46 of three rotary axes. Then, three rotary stages 14, 18 and 20 are rotated to the specified positions. A collimator 30 is finely adjusted, and X rays are applied on the setting material 36e. Then, the material 36e is brought to a position in front of a TV camera 32. Thereafter, a specimen setting jig 36 is returned to the original position, and a specimen 38 is attached to a specimen stage 28. The three rotary stages 14, 18 and 20 are rotated to the specified positions so that the specimen 38 comes to the position in front of the TV camera 32. The image of the specimen 38 is displayed on a screen 52. The measuring region is specified with a cursor 54. A horizontal distance A and a vertical distance B are computed in a computer. The specimen stage 28 is moved in the X and Y directions based on the distance values, and the specimen 38 is correctly set at the specified region to be measured.
Patent JP-H061669-A (JP)
Title: Method and device for producing ceramic substrate
Inventor: ARAKI HIDEAKI
IPC: H05K3/00
Filed: 1992-06-17
Abstract: PURPOSE:To obtain a high-precision dense ceramic substrate with the nonuniformity due to contraction reduced in sintering by moving a substrate which is being horizontally rotated and sintering the substrate in a sintering furnace. CONSTITUTION:The gas atmosphere in a sintering furnace 1 is firstly adjusted to sinter a ceramic substrate 2, and the rotating chains 6 of a rectilinearly moving machines 3 are driven. The substrates 2 are transferred by a conveyor and placed on the setters arranged on turntables 7, the turntables 7 are horizontally rotated and rectilinearly moved in the furnace 1 by a rack and a pinion, and the substrates 2 are continuously sintered. Accordingly, the substrate 2 is uniformly contracted in sintering, and the difference in thermal contraction of the ceramic substrate 2 before and after the furnace 1 is reduced.
Patent JP-H0235403-A (JP)
Title: Optical branching/coupling device
Inventor: TOJO MASAAKI
IPC: G02B6/28
Filed: 1988-07-26
Abstract: PURPOSE:To obtain the optical branching/coupling device which is small in size and has a small mounting area and to decrease an insertion loss as well by using a piece of composite prism constituted of 3 pieces of rectangular equilateral triangle prisms and mounting 4 pieces of rod lenses by two pieces each in both directions. CONSTITUTION:Two pieces of the rectangular equilateral triangle prisms 28 and 29 are disposed by butting the vertical angles against each other and the similar triangular prism 32 is fixed between the diametrically opposed slopes thereof respectively via translucent films 30 and 32. Further, two pieces each and total 4 pieces of rod lenses 33, 34, 35, 36 are fixed to the bottoms of prisms 28 and 29 on both sides. Optical fibers 41, 42, 43, 44 inserted closely with respectively tubular optical fiber holders 37, 38, 39, 40 are adhered to both ends thereof. The central axes of the lenses 33-36 are aligned to the respective optical axes. The input light of the fiber 42 is branched and outputted through the translucent film and the lens to the fiber 42 and the input light of the fiber 44 is similarly outputted from the fiber 43 by constituting the device in such a manner.
Patent JP-H0236179-A (JP)
Title: Production of electrically conductive compound
Inventor: KAWABATA KAZUE
IPC: C07D519/00
Filed: 1988-07-26
Abstract: PURPOSE:To efficiently obtain the subject compound consisting of charge-transfer complex crystals, excellent in electric conductivity and useful as electronic, resist materials, etc., in a short time by reacting an electron donor having a fulvalene skeleton with a halogen element and subliming the reaction product. CONSTITUTION:An electron donor having a fulvalene skeleton is reacted with a halogen element under any of reduced, ordinary or higher pressure, normally in air under ordinary pressure at a temperature within the range of 0-100 deg.C for about tens of sec to several hr. The resultant reaction product is then sublimed to afford the objective compound. The compound is sublimed by a normally used method for subliming and purifying compounds. Tetrathiafulvalene, dimethyltetrathiafulvalene, etc., are used as the electron donor having the fulvalene skeleton and Cl, Br and I are preferred as the halogen element. The electron donor is used at preferably <=50, especially <=10 molar ratio to the halogen element.
Patent JP-S63147035-A (JP)
Inventor: HATTORI YOSHITAKA
IPC: E04B1/344
Filed: 1986-08-05
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-H08116503-A (JP)
Title: Display device
Inventor: YUMOTO IZURU
IPC: H04N5/64
Filed: 1995-06-28
Abstract: PURPOSE: To mount the display device into a dash board of a vehicle while leaving an installation space for other devices, to allow a person on a driver's seat as well a front passenger's seat to watch a TV program and to allow a shift lever or the like to provide no hindrance even when a television receiver is mounted to a position at which an audio equipment is usually mounted. CONSTITUTION: A television receiver main body 1 is contained in the inside of a casing 2 while keeping it to be nearly horizontal and the television receiver main body 1 is supported turnably in the vertical direction from the horizontal mount state and in the horizontal direction perpendicular to the vertical direction when the television receiver main body 1 is moved to the outside of the casing by a feed mechanism 3.
Patent JP-H0850626-A (JP)
Title: Bar code reader
Inventor: SATO MASAKI
IPC: G06K7/00
Filed: 1994-08-05
Abstract: PURPOSE:To surely discriminate the kind of a bar code and to perform decoding. CONSTITUTION:Image information fetched from a scanner part 21 is converted to the numerical data (element data) of an element width in a pulse width counting circuit 22 and the respective element data are stored in a pulse width storage circuit 23. The specified element data inside the pulse width storage circuit 23 are taken out and margin detection is performed in a margin detection circuit 24. In the meantime, the order of codes to be decoded is decided successively from the one with the highest read frequency beforehand and the decoding is performed by exclusive decoding circuits 25 for the respective codes. A decoded result is transferred to an outside as a character string when the code and an inputted read code match and the code of the next order is decoded when they do not match.
Patent JP-S5886625-A (JP)
Title: Bus contention control system
Inventor: HIBI KENJI
IPC: G06F13/368
Filed: 1981-11-18
Abstract: PURPOSE:To perform high-speed bus contention control by grouping respective unit which use a bus and providing signal lins inter-blocks and in blocks, and then controlling the right to use the bus. CONSTITUTION:Units 31-37 which use a bus have their bus request output terminals BRO and bus request input terminals BRI for higher-priority units. Bus request signal lines 301-306 led from the terminals BRO of the units 31-36 are connected to terminals BRI of trailing units through AND gates 321, 322, and 323. Those units 31-37 are sectioned into blocks B1-B3, and bus contention control among and in blocks is performed. Outputs of drivers 311-316 applied with bus request signals are connected on wired-OR basis for every block.
Patent JP-S6429399-A (JP)
Title: Method for separating human lymphotoxin
Inventor: ARAI KAZUHIKO
IPC: C12P21/00
Filed: 1987-07-24
Abstract: PURPOSE:To separate the titled compound useful as an antitumor agent as a single component, by adsorbing a mixture consisting of human lymphotoxin and a partial hydrolyzate thereof on specific polysaccharides and desorbing the adsorbed lymphotoxin with an aqueous solution of an inorganic salt. CONSTITUTION:A mixture consisting of human lymphotoxin and a partial hydrolyzate thereof is adsorbed on water-insoluble polysaccharides (e.g. cellulose sulfate, agarose sulfate or crosslinked dextran sulfate) having linked sulfuric acid groups. The adsorbed human lymphotoxin is then desorbed with an aqueous solution of an inorganic salt to separate the aimed human lymphotoxin.
Patent JP-H0349078-A (JP)
Title: Noise eliminating circuit for cd player
Inventor: IWATA NOBUO
IPC: G11B20/24
Filed: 1989-07-18
Abstract: PURPOSE:To eliminate a noise obstruction caused by a clock signal by driving switch means with a signal from switch driving means detecting the suspended condition of a CD player and interrupting the clock signal output of a clock generating circuit. CONSTITUTION:When a reflecting light by a disk for laser beam of a light pickup is not detected through a sound signal conversion circuit 14 or a play starting command is not issued within a specified time after the light is detected, the CD player 10 is decided as the suspended condition and the switch driving signal A is outputted. By the switch means 19, the switch circuit is closed to short-circuit the output of clock generating circuit 18 to the earth side when the driving signal A is inputted, and the generation of clock signal f1 is interrupted. When the CD player 10 is in the suspended condition, a bus-clock signal f2 is supplied to a system control circuit 15 from a sub-clock generating sircuit 20, then system control circuit 15, switch driving circuit 16, etc., are synchronously converted, but the noise obstruction therefrom can be suppressed since the frequency of signal f2 is low.