baber/WOPTO huggingface dataset:
Patent JP-H04144427-A (JP)
Title: System for transmitting call signal to mobile object
Inventor: HASEGAWA ETSUO
IPC: H04B5/00
Filed: 1990-10-05
Abstract: PURPOSE:To transmit a call signal to a mobile object by laying a loop-like cable in the same structure, sending a low frequency signal corresponding to each mobile object to the cable, receiving the signal with an induction coil provided on the mobile object to identify the mobile object. CONSTITUTION:A united cable 3 for sending the output of a low frequency amplifier 2 is laid like a loop. Since a low frequency signal flowing through the cable 3 and including mobile object number information generates the lines of magnetic force, the mobile object 4 receives the mobile object number information for calling the mobile object 4 from a paging system 1 through the induction coil 5. A signal identification part 6 in the mobile object 4 identifies whether the received signal corresponds to the self-number applied to the mobile object 4 itself or not, and when the number is the self-number, generates an identification sound or the like. Thereby, the carrier of the mobile object 4 can know his (or her) calling.
Patent JP-H04144455-A (JP)
Title: Telephone set
Inventor: SAGAWA SHUICHI
IPC: H04M1/00
Filed: 1990-10-05
Abstract: PURPOSE:To allow a calling subscriber to effectively utilize a period up to the reception of a called subscriber's response for another work by recalling the calling subscriber when the called subscriber sends response within a previously set fixed time even if the calling subscriber hooks on a hand set before the called subscriber's response generated after calling subscriber's call. CONSTITUTION:When the hand set 6 is hooked on in a response waiting state, a control part 10 drives a timer circuit 11, forcedly connects a DC holding circuit 2 to a telephone network to hold the connection of the circuit 2 to the network even in the on-hook state of the hand set 6 and waits until a called subscriber's response is detected by a polarity inversion detecting circuit 1. When the called subscriber sends a response before the time-out of the circuit 11, polarity inversion is sent from the telephone network as a response signal. Thereby, the control part 10 detects the polarity inversion through the circuit 1, drives a calling tone generating circuit 12 and a speaker 13 and transmits the called subscriber's response to the calling subscriber. Thus, the calling subscriber can be prevented from being restricted by a useless time.
Patent JP-2000079389-A (JP)
Title: Method and apparatus for removing and recovering suspending matter on surface of water
Inventor: NAKAMURA SHINICHI
IPC: B63B35/32
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To certainly separate and recover suspending matter on the surface of water regardless of the kind or state of the suspending matter without exerting adverse effect on an ecosystem. SOLUTION: Since water P to be treated is relatively and forcibly moved with respect to a water permeable sheet 4 while the water permeable sheet 4 is continuously or intermittently moved through a drive device so as to traverse the surface of the water P to be treated taken in from an intake port 3, the suspending matter F on the surface of the water to be treated can be efficiently bonded to the water permeable sheet 4 to be separated and recovered, and filtered clean treated water can be obtained.
Patent JP-H04144493-A (JP)
Title: Image signal coding device
Inventor: OKI JUNICHI
IPC: H04N19/51
Filed: 1990-10-05
Abstract: PURPOSE:To delete useless information generated due to noise in a background part and to improve the efficiency of coding by coding a moving image signal only in a speaker's area obtained by segmentation. CONSTITUTION:It is supposed that a speaker moves as shown at time t0, t1, t2. When movement compensation is executed between the images of time t1 and t2 to find out movement, a moving vector shown by plural arrows is found out and independent moving vectors in the background part are supposed as moving vectors generated due to the noise of the background. A block generating a moving vector is regarded an an effective block and a block generating no moving vector is regarded as an invalid block. Since the background part of the display screen of a visual telephone or the like is almost fixed and only a speaker moves, useless coding information generated due to the noise of the background or the like can be removed by segmenting and coding only the speaker's part and the efficiency of coding can be improved.
Patent JP-H0624431-A (JP)
Title: Container made by multilayer blow molding, and manufacture thereof
Inventor: TAWARA YOSHIMASA
IPC: B29C49/48
Filed: 1991-09-20
Abstract: PURPOSE:To make various characteristics in a pinch-off bonding part the same as those in other parts of a container made by multilayer blow molding with the pinch-off bonding part of parison provided to its bottom by a method wherein a protuberance in specified projection height is provided to the bonding part. CONSTITUTION:A plastic container that is made of a plastic tubular parison by blow molding and is composed of a wall made of at least three layers including an internal surface layer 3, an intermediate layer 1 and an external surface layer 2 has a bonding part formed by pinching off the parison at least at its bottom. A protuberance 16 that projects outward beyond the container wall in the direction of its thickness is formed to the pinch-off bonding part. The protuberance 16 is equipped with a drawn breadth part D1 on the vicinity of the base part of its projection and is equipped with a thick part D2 in the size the same as or larger than the drawn breadth part on its front end. The protuberance 16 is also formed so that it can satisfy the following relations: 0.25<=H<=2.2t, 0.2<=D1<=1.4t, D1<=D2<=3D1 with the projection height of the protuberance 16 taken as H, and the thickness of the container wall taken as t.
Patent JP-H07120995-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1993-10-27
Abstract: PURPOSE:To provide a stable color image forming device which is equipped with a means preventing toner scattering and removing generated ozone in the case of forming a monocolor image and in the case of forming a full color image for an electrophotographic color image forming device, and which gives high image quality by preventing the deteriroration of a photoreceptor and remarkably reducing toner contamination. CONSTITUTION:As for the color image forming device which has an electrifier 112, an image exposing means, plural developing devices 201-204, a transferring device 136 and a cleaning means 116 in the periphery of an image forming body 100, and transfers a toner image on a transfer material by turning the image forming body 100 plural times after superposing the toner image on the image forming body 100, sealing members 312, 322 and 332 capable of coming into contact with the image forming body 100 are in a non-contact state while forming the color image and are in an contact state at the time of forming a monocolor image.
Patent JP-S63122298-A (JP)
Inventor: FUJIOKA YOSHIMOTO
IPC: H05K7/20
Filed: 1986-11-12
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-H03130077-A (JP)
Title: Novel fibrinolytic agent and its production
Inventor: NAGAOKA TETSUYA
IPC: A61K38/46
Filed: 1989-10-17
Abstract: NEW MATERIAL:A texture plasminogen-activating factor derivative losing amino acids 51-73. USE:Used as a therapeutic agent of thrombus. Has long half-life in blood and in vitro fibrinolytic property approximately equal to natural type. PREPARATION:At first, cDNA coding plasminogen-activating factor derivative having said amino acid sequence is synthesized and introduced into a manifestation vector. Next, an animal culturing cell is transformed by a manifestation vector containing said DNA sequence and the subject derivative is produced by the transformed cell.
Patent JP-H0692548-A (JP)
Title: Yarn guide device for loom winder
Inventor: DEGAWA ATSUNORI
IPC: B65H59/22
Filed: 1992-09-10
Abstract: PURPOSE:To prevent the occurrence of a slub due to the sag of a running yarn by providing tension control means including multiple tension disks at several positions of a yarn running path in a guide device guiding the filament yarn released from a raw yarn cheese to a warp cop. CONSTITUTION:A yarn guide device 3 provided on a yarn running path from a raw yarn cheese 1 wound with a warp 4 to a warp cop 2 is provided with a yarn guide tube 5 toward the advance direction of the warp 4, a tension disk 6, a group of tension disks 8 protruded below a tension block 7, and a yarn guide 9 in sequence. The tension disk 6 is a well-known tension mechanism constituted of a pair of upper and lower disks pressed to each other, the warp 4 is bent into contact with the pinch side, and it is run to the front around the back side. The tension block 7 is made of a flat plate body 15 supported on a frame 14 by several springs 13, a group of tension disks 8 are arranged in series on the back face of its side section, and the sag of the running yarn 4 is adsorbed by them.
Patent JP-2001087651-A (JP)
Title: Catalyst for lower alcohol oxidation reaction
Inventor: IWAZAWA YASUHIRO
IPC: C07B61/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for lower alcohol oxidation reaction capable of producing a partially oxidized lower alcohol such as dimethoxymethane by selectively and efficiently oxidizing a lower alcohol such as methanol by direct oxidation, provide a method for selectively and efficiently producing a partially oxidized lower alcohol such as from a lower alcohol by such a catalyst for lower alcohol oxidization reaction, and provide a method for producing an antimony catalyst composed of an antimony oxide and a porous oxide on which the antimony oxide is highly finely dispersed and deposited. SOLUTION: In the presence of an antimony catalyst deposited on a carrier for a lower alcohol oxidation reaction and comprising an antimony oxide highly finely dispersed in and bonded with the surface of the silica surface, a lower alcohol such as methanol or the like is oxidized by contact oxidation with a molecular oxygen-containing gas in vapor phase to produce a partially oxidized lower alcohol such as dimethoxymethane. Dimethoxymethane can highly selectively be produced by setting the reaction temperature in a 300-400 deg.C range.
Patent JP-H05105059-A (JP)
Title: Traction controller for vehicle
Inventor: IWATA TORU
IPC: B60T8/1761
Filed: 1991-10-17
Abstract: PURPOSE:To secure the accelerability of a vehicle after escaping from a hydroplane state a checking the overestimation of an accelerating slip with this hydroplane state by installing a hydroplane recovery control means which outputs a control command, controlling the accelerating slip of driving wheels, to an accelerating slip control means. CONSTITUTION:When escaping from a hydroplane state, a cover high preflag PHYF is set to RHY=1. After escaping from the hydroplane state, when traction control takes place on the basis of a controlling front-wheel speed filter value by means of an ordinary filter effect, a controlling driven wheel speed filter value is not reset, whereas an actual accelerating slip value is S3, and thereby an accelerating slip value is regarded as S+S4. With this slip overestimate, accelerating slip control becomes too much. In contrast with this, the controlling front-wheel speed filter value by means of a low filter effect comes to such a value as approximating to an actual driven wheel speed, thus the slip overestimate is eliminated.
Patent JP-H04145627-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: CHATANI MASAO
IPC: H01L29/78
Filed: 1990-10-08
Abstract: PURPOSE:To reduce a capacity and to realize rapid operation by providing a step to a semiconductor substrate by etching selfmatchingly a semiconductor substrate excepting an area immediately below a gate electrode using the gate electrode as a mask. CONSTITUTION:A P-type silicon substrate 1 excepting an area immediately below an electrode 3a is selfmatchingly etched using a silicon gate electrode 3a as a mask. Impurities are diffused to the etched region and N<->-type and N<+>-type source drain regions 7, 8 are formed. Then, a step is provided to the substrate 1 and a substrate of a gate region protrudes. This reduces the overlap capacitance between a gate electrode and a drain electrode and the capacitance at sides of a gate electrode. A semiconductor integrated circuit device which enables rapid operation is produced in this way.
Patent JP-H06123290-A (JP)
Title: Scroll compressor
Inventor: FURUKI KENJI
IPC: F04C18/02
Filed: 1992-10-08
Abstract: PURPOSE:To restrain lowering in efficiency by providing a through-hole between a sealed groove on an upper face of a bearing and a bottom face and by pushing up a sealant contained in the sealed groove by high-pressure gas. CONSTITUTION:A groove 14 for containing an Oldham's ring 13 and a sealed groove 16 for containing a sealant 15 are provided at an upper part of a bearing 5 which rotatably supports a rotation shaft 4a of a motor and rotatably supports a turning scroll 3. A through-hole 17 is provided at a lower part of the sealed groove 16, and the sealant 15 is pressed against the turning scroll 3 by a high- pressure gas in a housing. Thus, as the high-pressure gas in the housing is used for pressing the sealant in the bearing against the turning scroll, use of a spring body, etc., is obviated and the sealing condition suitable for the rotation number of a compressor can be easily obtained, and as an unreasonable force is not applied to the sealant, the life of the sealant can be prolonged.
Patent JP-H02118216-A (JP)
Title: Porous sliding member
Inventor: DANHATA TOSHIO
IPC: F16C33/20
Filed: 1988-10-26
Abstract: PURPOSE:To improve a lubricating oil holding property, a friction characteristic and abrasion resistance by forming the title member with a compound in which a tetrafluoroethylene resin, a heat resistant resin, and a sold lubricant are mixed together at a specific ratio while specifying the porosity thereof. CONSTITUTION:A 40-70wt.% tetrafluoroethylene resin(PTFE) satisfies a lubricating property to prevent the lowering of mechanical strength. A 20-40wt.% heat resistant resin compensates the lowering of the mechanical strength caused by a porous material while preventing the friction characteristic of the PTFE from being impaired. A 0-30wt% solid lubricant prevents the lowering of the mechanical strength. A compound is formed by mixing these at this ratio, to obtain a sliding member with a porosity of 10-20%. Thereby, the holding property can be improved obtaining a longlife porous sliding material excellent in friction characteristic and abrasion resistance.
Patent JP-H07123208-A (JP)
Title: Image sensor
Inventor: IMAMURA MASAYA
IPC: H04N1/04
Filed: 1993-10-28
Abstract: PURPOSE:To reduce assembly man-hours by providing a claw to a frame and fixing a component to the frame through insertion or fitting of the component to the provision part of the claw thereby eliminating the need for coating adhesives or the like. CONSTITUTION:A fiber array plate 14 is pressed from above the claws 12a, 12b and inserted between a frame 12 and each of the claws 12a, 12b. Then a drive board 26 is pressed from above the claws 12e, 12f and inserted between the frame 12 and each of the claws 12e, 12f. A flexible material such as a resin is used for the frame 12 or a flexible structure is adopted around a root of the claws 12a-12f preferably. A light source board 18 is inserted between the claws 12c and 12d from a side face of the frame 12. The assembly of the image sensor is completed by fitting various components to the frame 12 as above without adhesives or the like.
Patent JP-H11106801-A (JP)
Title: Production of cutlery and cutlery obtained by the same
Inventor: HAYASHI KIYOHIDE
IPC: B21D53/60
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain cutlery which substantially prevents the occurrence of dulling and blade chipping, in the edge parts of blades, such as side trimmers, used for a rolling stage and a process for producing the same. SOLUTION: Powder of a high-speed steel is packed into a space having a sectional shape profiling the external shape of the blade in a capsule. A core material is disposed along the central axis and the capsule is hermetically closed. A molding 40 having a hollow part 42 is molded by a hot isostatic press device. This molding is sliced to form thin moldings 44. The surfaces thereof are finished by polishing to a final dimension and the moldings are subjected to working to form key grooves 46 in the hollow parts 42 and plural holes 48 for insertion of bolts at main bodies 45. The blade 50 which has a circular edge 49 for shearing on its outer peripheral surface and is used for the side trimmer, etc., having high strength, toughness, impact resistance, etc., is thus obtd.  Further, this blade 50 is subjected to heat treatments, such as hardening and tempering, by which the strength and toughness thereof are additionally enhanced.
Patent JP-S61147146-A (JP)
Title: Lambda sensor
Inventor: SASAKI KAZUKO
IPC: G01N27/12
Filed: 1984-12-20
Abstract: PURPOSE:To increase the oxygen sensitivity of the title sensor and also to make the temp. dependence of the oxygen senstivity small and to increase the sensing accuracy by adding at least one member of a group consisting of SiO2 and GeO2, etc. to ASnO3-delta compd. (A is at least one member of the group consisting of Ra and Ba, etc. and delta shows a nonstoichiometric parameter.) and using the mixture. CONSTITUTION:A gas sensing piece 8 of a sensor is constituted by burying a pair of noble metallic electrodes 16, 18 in a porous ceramic piece 14 of ASnO3-delta compd. and coating the whole parts with a mullite film 20. An air fuel ratio lambda is sensed with the change of a resistance value of ASnO3-delta compd. 5-300mmol material of at least one member of the group consisting of SiO2, GeO2, ZrO2 and HfO2 per 1mol ASnO3-delta is added to ASnO3-delta compd. and the oxygen gradient can be improved by about 0.03-0.04 by means of this addition.
Patent JP-H03134014-A (JP)
Title: Thermosetting resin composition for semiconductor sealing
Inventor: KITAHARA MIKIO
IPC: C08K5/54
Filed: 1989-10-19
Abstract: PURPOSE:To obtain the title composition which little undergoes reduction in strengths due to moisture absorption by adding a specified silica coupling agent to a resin composition comprising a polymaleimide compound, an epoxy resin, an epoxy curing agent and an inorganic filler. CONSTITUTION:A silane coupling agent having an organic group and containing at least two primary and/or secondary amino groups (e.g. 2- aminoethylaminomethyltrimethoxysilane) is added to a resin composition comprising a polymaleimide compound [e.g. 1,3-bis(3-maleimidophenoxy)benzene], an epoxy resin (e.g. novolac epoxy resin), an epoxy curing agent (e.g. novolac phenolic resin) and an inorganic filler (e.g. crystalline or fused silica). The obtained resin composition is excellent in wet strengths and heat resistance, and is particularly suited for sealing semiconductor devices requiring soldering heat resistance, such as surface mounting-type semiconductor devices.
Patent JP-S63123747-A (JP)
Title: Method and device for winding elastic sheet
Inventor: HIRANO SATORU
IPC: B01D27/04
Filed: 1986-11-13
Abstract: PURPOSE:To wind up a thick elastic sheet efficiently and uniformly by winding up said elastic sheet while pressing both side parts of the end of said elastic sheet against a winding core with holding members, holding said elastic sheet at the center part of said winding core while winding it, and retracting said holding members when said elastic sheet is wound up by defined layers. CONSTITUTION:A sheet 2 is placed on a conveyor belt 3 and a driving roller 4 is driven in the arrow direction. As the end of the sheet 2 is held between a winding core 11 and the driving roller 4 while being detected by a sheet position detecting sensor 20, holding members 21 are rotated in the arrow direction while pressing both sides of the end of the sheet 2 against the winding core 11. And, right before the end part of the sheet 2 enters between the root of the sheet 2 and the winding core 11, a sheet retainer board 23 presses the center part of the end of the sheet 2 against the winding core 11, to wind in the end part. After the sheet 2 is wound up by defined layers, the sheet retainer board 23 is separated from the sheet 2 and the holding members 21 are retracted. Thus, the end of the sheet can be wound up without being bent, thereby, enabling the stable production of products.
Patent JP-H08111410-A (JP)
Title: Manufacturing for semiconductor device
Inventor: ITANI NAOKI
IPC: H01L21/31
Filed: 1994-10-07
Abstract: PURPOSE: To provide a manufacturing method for a semiconductor device in which an upper hygroscopic insulating film on a metallic wire is protected from moisture without damaging reliability in metallic wiring. CONSTITUTION: In a semiconductor substrate 21, a hygroscopic silicon oxide film 24 is formed over a metallic wire 22. The hygroscopic silicon oxide film 24 is heat-treated by a heater that is put opposite the semiconductor substrate 21 to form a modified layer 24a with high density on the hygroscopic film 24. Then, the hygroscopic film 24 is protected by the modified layer 24a from infiltration of moisture so that a non-hygroscopic silicon oxide film 25 is formed thereon.
Patent JP-H05107493-A (JP)
Title: Polygon mirror type optical scanning device
Inventor: YAMAMOTO MIKIO
IPC: G02B26/10
Filed: 1991-10-18
Abstract: PURPOSE:To eliminate variation in scanning speed due to mechanical cause. CONSTITUTION:In a polygon mirror type optical scanning device containing an light emitting device 10, a control signal generating means 12 for outputting ON-OFF control signal CONT, and a polygon mirror 1 of which position relative to the light emitting device 10 is fixed, rotational angular velocity detecting means 21, 22, and 23 for detecting rotational angular velocities V1 to V4 of each reflection surfaces F1 to F4 of the polygon mirror 1, a ratio calculating means 24 for obtaining ratios of each rotational angular velocity R1 to R4 of each rotational angular velocity V1 to V4 of each detected reflection surface F1 to F4 to a reference rotational angular velocity VS, and an output time compensation means 30 for compensating for extending and shortening of each output time length Ti for each reflection surfaces F1 to F4 from an output start time of ON-OFF control signal CONT output from a control signal generating means 12 to an output stop time according to the rotational angular velocity ratios R1 to R4 are provided.
Patent JP-H03187921-A (JP)
Title: Production of active substance
Inventor: YAMASHITA SHOJI
IPC: C09K101/00
Filed: 1989-10-17
Abstract: PURPOSE:To obtain an active substance having ion reaction suppressing action, antiviral action, etc., by extracting a heated and dried mixture of a solution obtained by dissolving salts of divalent iron in a large quantity of aqueous solution with an alcohol-water mixed solution and providing a crystal from the extracted liquid. CONSTITUTION:Salts of divalent iron are charged into a large quantity of aqueous solution of hydrochloric acid to dissolve the salts in the aqueous solution. Then an insoluble substance obtained by allowing the solution to stand is removed and then the solution is boiled down to afford dried mixture. Then the dried mixture is extracted with an alcohol-water mixture solvent and the extracted liquid is concentrated and a crystal is deposited to provide the aimed active substance. The salts of divalent iron used include iron (II) sulfate, iron (II) phosphate, iron (II) formate or iron (II) acetate. The aimed active substance may be carried on an inorganic compound such as sodium chloride, sodium sulfate, ammonium chloride, ammonium sulfate, diatomaceous earth or silica or organic compound such as vitamin, protein or lipid and even in these cases, action of the aimed active substance is not changed.