baber/WOPTO huggingface dataset:
Patent JP-H10136262-A (JP)
Title: X-ray defocus subtraction video device
Inventor: MIURA YUSUKE
IPC: H04N5/321
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve time resolution by switching a focus image and a defocus image at high speed. SOLUTION: An optical system 30 is constituted of a focus lens 31 which is focused and a defocus lens 32 which is defocused by installing them on a rotary frame 33. The focus lens 31 and the defocus lens 32 are alternately positioned between the output face 22a of an image intensifier 22 and a television camera 23 by rotating the rotary frame 33. Then, the focus image and the defocus image are transmitted to the television camera 23 at every radiation of an X-ray by rotating the rotary frame 33 in synchronizing with the radiation of the X-ray. The video signal of the focus image and the video signal of the defocus image, which are alternately switched, are outputted from the television camera 23. Thus, the image of high time resolution can be provided and the device is useful for the diagnosis of a part which requires clinically minute resolution.
Patent JP-H04180515-A (JP)
Title: Quenching oil additive
Inventor: AKIMOTO SHINICHI
IPC: C21D1/60
Filed: 1990-11-15
Abstract: PURPOSE:To enhance the safety in the case of addition of the above additive to water and to allow the easy removal of the stuck quenching oil by constituting the quenching oil additive of a copolymer of a specific polyoxyalkylene deriv. and maleic acids. CONSTITUTION:The quenching oil additive is constituted of the copolymer of the polyoxyalkylene deriv. expressed by formula and maleic anhydride, maleic acid, the salt thereof or the ester thereof. In the formula, Z denotes the residual group of a compd. having 2 to 8 pieces of hydroxyl groups ; AO denotes 2 to 18C oxyalkylene group; R<1> denotes 2 to 5C unsaturated hydrocarbon group; R<2> denotes 1 to 40C hydrocarbon group or acyl group; a=0 to 100, b=0 to 100, c=0 to 100, al+bm+cn=1 to 300, l=1 to 8, m=0 to 7, n=0 to 2, l+m+n=2 to 8, n/(l+m+n)<=1/3. The quenching oil which is adequate in cooling rate, does not generate cracks and has excellent performance is obtd. by using this additive.
Patent JP-H08233239-A (JP)
Title: Trash throwing-in machine
Inventor: TANIGUCHI YOSHIRO
IPC: F23G5/44
Filed: 1994-11-04
Abstract: PURPOSE: To eliminate danger due to a smoke gas inflammation which happens at the time of trash input of a trash incinerator. CONSTITUTION: A rail 2 is provided at an input port 1 of a trash incinerator, and on the rail 2, a slip-in movable type furnace lid 3 and a slip-in movable type input box 4 of which the rail 2 side is open are provided for the constitution. In the case of a large size furnace, they move from the bottom to the top, and in the case of a small size furnace, they move laterally. Also, the furnace lid 3 is always opened or closed by the movable input box 4 for the sake of safety, and also, is superior in operatability because a pedestal is not required at all for a large size furnace. Its effect in safety is great.
Patent JP-H10131482-A (JP)
Title: Form for building and rib
Inventor: KUBOTA SHIGEO
IPC: E04G9/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To easily execute a building work without a cutting work at site, and prevent refuse from generating. SOLUTION: Six ribs 113 are projected from one side face of a plate-like resin foam plate 111. Parts on the side of projecting the ribs 113 of the resin foam plate 111 (spaces between the respective ribs 113) are set to be concrete placing parts 120, and the extreme end parts of the ribs 113 are set to be concrete derivating parts 121. The height of the resin foam plate 111 is made nearly the same measure as the thickness of a concrete part penetrating the concrete derivating parts 121 from the concrete placing parts 120 and projecting in the horizontal direction.
Patent JP-H11142767-A (JP)
Title: Optical scanning device
Inventor: ITABASHI AKIHISA
IPC: G02B26/12
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the bounding due to the vibration of a fold-over mirror and a casing by the simple constitution by providing a mirror reinforcing member extending in the longitudinal direction of a mirror and reinforcing the mirror on the rear surface of a mirror reflection surface for reflecting a scanning light beam deflected by a rotating polygon mirror. SOLUTION: This device is provided with a polygon mirror 2 as a rotating polygon mirror, a motor 4 rotatably driving the polygon mirror 2 in a constant acceleration manner and a mirror 8 for reflecting the scanning light beam 6 deflected by the polygon mirror and transmitted through an image forming element 5 to a photosensitive body 7 and the polygon mirror 1, the motor 4 and the mirror 8 are housed in a casing 9. A mirror reinforcing member 10 made of a glass material, extending in the longitudinal direction of the mirror 8 and reinforcing the mirror 8 is stuck to the rear surface of the reflection surface 8a of the planar mirror 8 being long in the scanning direction by means of an adhesive mirror dumping member. Consequently, the strength and volume of the mirror 8 are increased and vibration is prevented.
Patent JP-H04177833-A (JP)
Title: End-point monitor
Inventor: KOMINAMI SHINYA
IPC: H01L21/302
Filed: 1990-11-13
Abstract: PURPOSE:To increase a detection accuracy for a change in luminous energy by eliminating an offset value from a voltage value which is proportional to a quantity of light of a desired wave length which is emitted and by sending such voltage value to an end-point detection device after amplifying it. CONSTITUTION:Only the light of a desired wave length is extracted through an interference filter 2 out of the plasma light which is generated in a chamber 1. A change in luminous energy of the extracted light is converted into current by a photo diode 3 and then is converted into a voltage by an amplifier 4. Using a delay element 6 and comparison element 7, the rise of the output of the amplifier 4 from an offset value is detected. When the output of the comparison element 7 is zero or above, the output of the amplifier 4 which is inverted by an inverter element 8 is held by an S/H element 9 at a value prevailing just before it is inverted and the output of an operational amplifier 10 is such a value that a voltage before the rise is eliminated from a photo-detecting waveform. The operational amplifier 10 amplifies the output which is free from an unnecessary offset voltage and then sends it out to an end-point detection device. Consequently, a detection accuracy for a change in luminous energy is enhanced.
Patent JP-H05140294-A (JP)
Title: Polymer having sugar residue and its production
Inventor: FUJIO AKIRA
IPC: C08B37/00
Filed: 1991-11-22
Abstract: PURPOSE:To produce a polymer having sugar residues in the side chains, mild to the skin, functioning as a surfactant, and excellent in the effect of hair conditioning by polymerizing a specific 2,3-epoxypropylated glycoside. CONSTITUTION:A 2,3-epoxypropylated glycoside of formula I [wherein A is R<1>(OR<3>)z; R<2> is 1-22C alkyl, alkenyl, or alkylphenyl; R<3> is 2-4C alkylene; (z) is 0-20; Gm is a residue of a 5-6C reducing sugar or its condensate and A is bonded to Gm through an O-glycoside bond; (m) is 1-10; R<1> is 2-4C alkylene provided its one end is bonded to an oxygen atom derived from a nonglycoside hydroxyl group of Gm, forming an ether bond; (x) is 0-10; (y) is the number of nonglycoside hydroxyl groups of Gm; and Q is H or a group of formula II] is polymerized to give the objective polymer having repeating units of formula III (wherein E is a group of formula IV; and B is H or CH2) and sugar residues in the side chains.
Patent JP-H03168848-A (JP)
Title: Batch processing method for file
Inventor: SHIBAZAKI KENICHI
IPC: G06F12/00
Filed: 1989-11-29
Abstract: PURPOSE:To omit the labor of excess repeating operation and to improve the performance of a system by collectively executing the editing processing of plural files and directories controlled by tree structure only by one instruction. CONSTITUTION:An operating system 2 is provided with a file control program 3. The program 3 collectively executes the specified processing of all the files and directories having the same pass name and stored in a storage medium 8 based upon the pass name specified by a user through an application program 1 to apply the same processing of all the files and directories following the specified directory only by one operation request. Consequently, the labor of excess repeating operation can be omitted and the performance of the system can be improved.
Patent JP-H07160534-A (JP)
Title: Program controller
Inventor: SUZUKI SHINICHIRO
IPC: G06F11/28
Filed: 1993-12-08
Abstract: PURPOSE:To execute another job such as a trace function efficiently at low cost by providing a counted value switching part for switching a counted value outputted from a program counter to an operand stored in an operand storage part. CONSTITUTION:A switching instruction 7 is newly set to an address AM+n-1 preceding to an address AM+n where an instruction is stored as a saving instruction moved inside an interruption processing program, and the respective instructions inside the interruption processing program are successively executed in the procedure of pipe-line processing. Then, the switching instruction 7 at the address AM+n+1 is fetched, the instruction at the next address AM+n is fetched in the next cycle and when the instruction 7 is decoded into switching, a write signal (b) from a switching control part 5 is transmitted to an operand storage part 3, and the source address AM is stored and held in the operand storage part 3. The switching instruction 7 enters an execution term in the next cycle. Then, the switching control part 5 transmits a switching signal (a) at an H level to a switching part 4.
Patent JP-H05145840-A (JP)
Title: Film player
Inventor: ISHIBE HIROSHI
IPC: H04N5/253
Filed: 1991-11-22
Abstract: PURPOSE:To reduce the cost of a device and to shorten the image pickup time by scanning the next picture during the reproduction of one picture among consecutive pictures on a film using a line sensor. CONSTITUTION:A light source 5 is turned on, and the photometry of the film surface is performed by using a photometry sensor. Based on the photometry, a diaphragm 22 is controlled. A CCD 17 performs the scanning, then the light source 5 is turned on. At the end of the scanning, the next frame is shifted to the photographing area in advance and the necessity of a converter lens 23 is judged in advance based on the electro-zoom information, thereby performing the video production. The possibility of the scanning of the next frame is judged, and whether or not the frame in reproduction is the final one is judged. When it is judged to be the final one, the multiscreen display displaying all the frame image-picked-up hitherto on one screen is performed. The scanning of the next frame is performed during the video production of the read picture in such a manner.
Patent JP-H02153557-A (JP)
Title: Resin sealed type semiconductor device
Inventor: KINOSHITA TAKASHI
IPC: H01L23/50
Filed: 1988-12-05
Abstract: PURPOSE:To dispense with the island of a lead frame so as to reduce the lead frame in outer shape by a method wherein a semiconductor chip inserting recess is provided to the center of the lead frame, and a semiconductor chip is fixed to the ends of two or more leads which form the base of the recess. CONSTITUTION:A lead frame is rectangular in outer shape and provided with inner leads 3 which extend inward from its two opposed sides, and a rectangular recess 8 similar to the outer shape of a semiconductor chip 2 is provided in the center of the lead frame which includes the ends of the leads 3. The chip 2 is inserted into the recess 8 and fixed to the tip faces of the inner leads 3 through the intermediary of an insulating film 6 provided with a double-sided adhesive layer 7. The electrode pads of the chip 2 are connected to bonding sections 4 of the inner lead 3 through metal fine wires 5 respectively. By this constitution, a resin sealed type device small in outer shape and free from short circuit or disconnection of an inner wiring can be obtained.
Patent JP-2001126512-A (JP)
Title: Car headlamp device
Inventor: URANO SHINICHI
IPC: F21S8/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a car headlamp device effectively utilizing light from a bulb of a position lamp. SOLUTION: A headlamp device has an integral lamp body 5 including a headlamp bulb 6, a position lamp bulb 7, and a headlamp reflector 8 serving to reflect light emitted from the headlamp bulb 6. An extension 10 disposed at a gap between the lamp body 5 and the headlamp reflector 8 has an opening 11 serving to allow light from the position lamp bulb 7 to be partially leaked into the headlamp reflector 8. Light from the position lamp bulb 7 is emitted forward through an inner lens 9, and also partially irradiated to the headlamp reflector 8 through the opening 11, so that the inside of the lamp body is twilit.
Patent JP-H01229804-A (JP)
Title: Synthetic fiber
Inventor: OTSUKA TOMOAKI
IPC: B68G1/00
Filed: 1987-12-04
Abstract: PURPOSE:To provide a PP synthetic fiber, containing an infrared ray radiative substance and covering up a heat retaining ability. CONSTITUTION:An infrared ray radiative substance (e.g., ceramic or metal oxide) is preferably blended with the raw material of PP fiber in an amount of 5-20wt.% to provide the aimed fiber. The resultant fiber is processed into cloth for bedclothes, Japanese clothes, underwear, etc., or mattress stuffing.
Patent JP-H05120624-A (JP)
Title: Magnetic head
Inventor: YAMADA HIROKI
IPC: G11B5/23
Filed: 1991-10-28
Abstract: PURPOSE:To decrease a pseudo magnetic flux effect by constituting the soft magnetic thin film of the MIG type magnetic head to have the saturation magnetic flux density (Bs) lower on a core side and higher on a gap side. CONSTITUTION:This magnetic head has a pair of the cores 1, 2 constituted of ferrite and has the soft magnetic thin film 4 having the saturation magnetic flux density higher than the saturation magnetic flux density of the core 1 between at least one core 1 and a gap 5. This soft magnetic thin film 4 consists of Fe, Al and Si as its essential components and the saturation magnetic flux density of the soft magnetic thin film 4 is set lower near the cores 1, 2 than near the gap 5. The pseudo gap effect is thereby drastically decreased while the effect of the MIG type magnetic head is maintained. The soft magnetic thin film is formed of a 'SENDUST R' alloy, etc., by which the heat resistance of the soft magnetic thin film is enhanced.
Patent JP-H10150440-A (JP)
Title: Accounting form transmission processing method and device therefor
Inventor: HIGA RYOSUKE
IPC: H04L12/70
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an accounting form transmission processing method and device by which the user transfers data while confirming an accounting state by allowing a network to return a reply as to an inquiry to the user when an accounting state from an accounting update data till a current point of time is inquired of the network. SOLUTION: When a frame relay data link(FRDL) core control means 11 receives and recognizes an accounting form request frame with an accounting form special number data link connection identifier(DLCI) provided thereto that is set to subscriber data 41 from the user 3, the control means 11 informs it to an accounting frame control means 13 that makes edit and control of an information part of a frame used as an accounting form, the control means 13 extracts a permanent virtual circuit(PVC) of a collection account object contracted by the user 3 and requests it to an accounting information calculation control means 14.  The control means 24 edits accounting information not stored in an accounting file 2 and charging information stored in the file 2 and the control means 13 receiving the notice edits the charging information part in the frame and the FRDL core communication 11 uses the special number DLCI to return the accounting form reply frame to the user 3.
Patent JP-H03171268-A (JP)
Title: Variable order enlargement/reduction filter
Inventor: ISHII MAKOTO
IPC: G06T3/40
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the number of parts and to reduce occupied space in mounting and the like by attaining any processing of a non-processing, only enlargement, only reduction, reduction after enlargement and enlargement after reduction by means of an enlargement filter and a reduction filter. CONSTITUTION:The enlargement filter 13 outputting the OR of adjacent several picture elements, the reduction filter 12 outputting the AND of the adjacent several picture elements, selectors 14 and 15 setting one designated among input binary data, output data of one filter and data Dm or Dn in the center position of adjacent several picture element data to be input data of the other filter, and a selector 16 selecting one among output data of the enlargement filter 13, output data of the reduction filter 12, data Dm of the center position outputted from the enlargement filter and data Dn of the center position outputted from the reduction filter are provided. Namely, the system is constituted by the enlargement filter 13 and the reduction filter 12 and any processing of the non-processing, only enlargement, only reduction, reduction after enlargement and enlargement after reduction is attained. Thus, the number of the parts is reduced and occupied space can be reduced.
Patent JP-2000136186-A (JP)
Title: Production of 2-oxazolidone derivative
Inventor: NOBORI TADAHITO
IPC: C07B61/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To effectively obtain the subject 2-oxazolidone derivative represented by formula I (R is a 1-10C hydrocarbon) in high yield with extremely high catalyst activity by using a specific catalyst, when the reaction of an epoxy compound with an N-unsubstituted or N-substituted carbamic ester. SOLUTION: In the presence of a phosphine oxide of formula I (R is a 1-10C hydrocarbon), for example, tris[tris(dimethylamino) phosphphoranylideneamino]phosphine oxide] or of a phosphazenium compound of formula II (Z is a halogenide ion, a hydroxy anion or the like), an epoxy compound (preferably glycidyl methyl ether or the like) and an N-unsubstituted or N-mono-substituted carbamic acid methyl ester (preferably methyl carbamate or methyl N-phenyl-carbamate) are allowed to react with each other. In a preferred embodiment, the amounts of formula I and formula II are each 1×10-4-5×10×10-2, and the reaction is carried out at 30-200 deg.C at 0.1-1 MPa for 0.6 minute to 10 hours.
Patent JP-H03171408-A (JP)
Title: Magnetic head
Inventor: OTA TOSHIHIKO
IPC: G11B5/133
Filed: 1989-11-30
Abstract: PURPOSE:To prevent a pseudo gap from being formed by arranging a diffusion preventive film formed of specific metal selected so as to have a density gradient decreasing gradually from an interface into a ferromagnetic metallic thin film. CONSTITUTION:A magnetic core 1 has a specific magnetic gap 2 and is fused with glass 3 and wound with a coil 4. On the surface where the magnetic gap 2 is formed, the ferromagnetic metallic film 5 is formed of a gathering of powder. For example, a Cr film is formed as the diffusion preventive film 6 on the interface between the magnetic core 1 and ferromagnetic metallic thin film 5. This diffusion preventive film 6 has the density gradient decreasing in the density of constitution elements gradually from the interface into the ferromagnetic metallic thin film 5. Consequently, a compound of metal such as Cr formed on the interface reduces the diffusion of elements in the interface and the movement of iron and oxygen as, specially, constituent elements of the magnetic core to the ferromagnetic metallic thin film. The pseudo gap which causes undulation in frequency characteristics of a playback output is not formed.
Patent JP-H07158145-A (JP)
Title: Urinal unit
Inventor: UCHIDA HIRONOBU
IPC: E03D13/00
Filed: 1993-12-09
Abstract: PURPOSE:To make the best use of a top area of an urinal by installing a hous ing box which houses a housing tank designed to store a cleaning agent and a supply control unit to the upper part of a piping case provided with an urinal on the front board. CONSTITUTION:An urinal 10 is installed to a front board 4 where a flush valve 12 and a sensor 13 are installed to the urinal 10. A housing box 14 is installed to the top of a piping case 2. Then, washing water is supplied to the urinal 10 by way of the flush valve 12 by the detection of the sensor 13. The washing water is arranged not to flow into the side of a tank 20 by the action of a check valve 33. According to a program stored in a control device 21 an uric stone removing agent is force-fed to a supply line 32 as for the supply of the uric stone removing agent in a tank 20. By way of a check valve 33, the uric stone removing agent is supplied to the urinal 10 from a water supply port of the urinal 10. It is, therefore, possible to obtain an excellent urinal unit which provides such functions as uric stone removal and uric stone cleaning.
Patent JP-H06133996-A (JP)
Title: Pessary for treating prolapse of uterus
Inventor: FUJISHIRO TAKU
IPC: A61F6/06
Filed: 1992-10-23
Abstract: PURPOSE:To enable an annular pessary for treating the prolapse of the uterus to be inserted into the genitalia while being bent and reduced in transverse outside diameter and to facilitate insertion of the pessary by providing the pessary with bending means by which the pessary can be recoverably bent. CONSTITUTION:A pessary 1 comprises two semicircular arcs 2 connected together in such a manner as to be bendable using bending means 10 (10A, 10B). Each of the arcs 2 is made from a synthetic resin with appropriate rigidity or metal, and each of the bending means 10 is formed by interlocking stepped levels provided at both end portions 3 of each of the arcs 2 and by pivotally supporting the interlocked portion by means of a stopping shaft 7. One of the bending means 10A is provided with a control lever 11 for locking the pessary 1 in an expanded (circular) state, and the control lever 11 rolls around the shaft 14 under energizing of a spring 19 and a locking portion 12 provided at the end of the lever is engaged in a locking groove so that the lever is locked.
Patent JP-H06153674-A (JP)
Title: Rocking sorter in thresher
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/48
Filed: 1992-11-19
Abstract: PURPOSE:To provide a rocking sorter designed to improve threshing performance by automatically regulating the sorting air flow for a roughly sorting section according to the amount of materials to be treated. CONSTITUTION:A roughly sorting section A for the materials to be treated dropped from a handling chamber 2 is provided, a grain sieve 17 to finely sort the materials to be treated dropped from the section A is provided, a mobile grain pan free to regulate sliding movement to alter the dropping area for the grain sieve 17 is provided, and a winnower 8 to feed sorting air toward the grain sieve 17. In the subject rocking sorter mentioned above, the grain pan 24 is installed on the upstream side of the carrying direction for the materials to be treated of the section A, a wind channel 23 to guide the sorting wind from the winnower 8 to the section A is provided on the lower side of this grain pan 24, and such a shielding member is provided as to interlockingly move in such a manner that when the mobile grain pan is moved toward larger dropping area side, the opening area of a wind channel 23 is made larger, whereas, when the mobile grain pan is moved toward smaller dropping area side, the opening area of said wind channel 23 is made smaller.