baber/WOPTO huggingface dataset:
Patent JP-H08164437-A (JP)
Title: Serration forming device of tube
Inventor: SUZUKI YOSHINORI
IPC: B21K21/08
Filed: 1994-12-09
Abstract: PURPOSE: To improve the quality of products by reducing forming load at one process pressing as much as possible. CONSTITUTION: A device has a die hole 11 formed in the lower die side with the reduced diameter of its tip part 111 and a tube extruding member 3, which executes swaging by abutting on a holder 5 of upper die side and pushing a tube P inserted in die hole 11 into the tip part 111. A guide bolt 61 is vertically arranged at the tip of punch 51 provided in the holder 5, a serration die 2 is movably arranged along the guide bolt and a spring member 62 is arranged to support the serration die 2. The serration die 2 is brought into pressed contact with the inner peripheral face of the tube P to be swaged and is moved following the rolling extension of the inner peripheral face of tube P, thus executing serration forming.
Patent JP-H06156847-A (JP)
Title: Original document transport device
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/00
Filed: 1992-11-20
Abstract: PURPOSE:To prevent the paper clogging and the generation of creases by utilizing two bypasses according to the thickness and length of an original document. CONSTITUTION:When the thick original document mode is set by the signal supplied from a control panel or an original document thickness detecting device, the first bypass 400 is shifted upward so as to be opened. Accordingly, the original document transported in a lower part transport passage 200 advances straightly in the bypass 400 and is discharged behind the device 100. When the long original document mode is set by the signal supplied from the control panel or an original document length detecting device, the second bypass 500 is shifted upward so as to be opened. Accordingly, the original document transported in an upper part transport passage 300 advances straightly in the bypass 500 and is discharged in front of the device 100. Accordingly, the paper clogging and the generation of creases can be prevented.
Patent JP-H03195986-A (JP)
Title: Method for estimating time lag
Inventor: YANAI SHINJI
IPC: G01S3/82
Filed: 1989-12-25
Abstract: PURPOSE:To continuously track signal sources while eliminating the defect thereof even when the signal sources approach or cross each other by estimating a wide band time lag and a narrow-band time lag using the wide-band and narrow-band signals of respective signal sources. CONSTITUTION:Wide-band time lag estimating devices 30-1, 30-2 calculate the correlation curves of phase matching signals from phase matching devices 20-1, 20-2 and set inspection windows in the correlation curve on the basis of the control signals S50-a, S50-b from inspection window controllers 50-1, 50-2 to detect peak positions and calculate the time lags corresponding to the positions to apply the same to the controllers 50-1, 50-2 and selectors 60-1, 60-2. Narrow- band time lag estimating devices 40-1, 40-2 calculate the optimum time lags corresponding to peak positions on the basis of control signals S50-a, S50b and narrow-band signal data S40a, S40b to apply the same to the controllers 50-1, 50-2 and the selectors 60-1, 60-2. Azimuth calculators 70-1, 70-2 calculate azimuth signals from the outputs of the selectors 60-1, 60-2 to judge the state closer to or crossing with a target controller 80.
Patent JP-H08175074-A (JP)
Title: Writing instrument
Inventor: YAMAMOTO SADAO
IPC: B43K7/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a writing instrument in which the modulation elastic force of much energetic feeling of pen force and pen energy is provided by the synergistic effect of the force of the hand at a nib and the bending repulsion by bending an elastic member and which is easily written without fatigue feeling. CONSTITUTION: The writing instrument comprises a cylindrical pen shaft 1, an ink cartridge 7 inserted into the shaft in the state that a nib 3 and the nib root part 7a are exposed from the end of the shaft, and a cover 8 mounted at the end of the shaft 1 to cover the base of the nib and the nib root part, wherein the cartridge 7 is formed of an elastic material such as a synthetic resin or plastic to be bendable, and the cover 8 is formed of a soft elastic material such as natural rubber, synthetic rubber, etc., and the bent of the nib root part 7a of the cartridge 7 is supported.
Patent JP-H06182275-A (JP)
Title: Sealing cap and coating method
Inventor: KAI SUKETAKA
IPC: B65D39/02
Filed: 1992-12-16
Abstract: PURPOSE:To execute coating at a point where the coating is difficult by forming a slit through which a cylindrical spray gun can pass in the top plate part of a sealing cap. CONSTITUTION:A house wall 16 of a wheel house, an insertion hole penetrating this house wall 16 is formed. The sealing cap 24 is mounted in this insertion hole. The sealing cap 24 is made of an elastic material, such as rubber. The slit 32 is formed in the top plate part 26 of the sealing cap 24. The top plate part 26 consists of the elastic material and, therefore, the slit 32 is held closed while external force is not applied thereto, but is forcibly expanded and flared when the cylindrical spray gun 14 is pressed thereto. A coating material is discharged from the tip of the spray gun 14 to execute coating. As a result, the point, such as rear surface of an automobile, where the coating is difficult, is coated.
Patent JP-H11151833-A (JP)
Title: Image forming apparatus
Inventor: OHORI AKIRA
IPC: G03G21/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of performing an optimum toner saving operation corresponding to a characteristic of an image. SOLUTION: An image correction section 301 applies an image correction operation to image data sequentially transmitted from a page buffer 204. The corrected data is inputted to a first toner saving operation section 302 and a second toner saving operation section 303. When, for example, the image data is of 4 bits, the first toner saving operation section 302 executes an AND operation of the input image with a binary number of (0111) and executes an operation wherein a maximum density is degraded to a level of 7 in a hexadecimal number. The second toner saving operation section 303 executes an operation for thinning one out of two dots. The data to which each of the toner saving operations is applied is inputted to a selector 304. One of the data is outputted in response to an instruction by a user through a host device or a panel device.
Patent JP-H04203657-A (JP)
Title: Oil feeder for car transmission
Inventor: YAGUCHI FUMIYOSHI
IPC: F16H57/04
Filed: 1990-11-30
Abstract: PURPOSE:To prevent service interruption of lubricating oil from occurring by connecting a pair of pumps standing in a line concentrically with a shaft ranging to a crankshaft, and setting up a pair of strainers being connected each to both these pumps in an oil sump at an interval between themselves. CONSTITUTION:A pair of pumps 26, 27 standing in a line concentrically with a shaft 7 communicated with a crankshaft 15 are connected to each other, and a pair of strainers 65, 66 being connected each to both these pumps 26, 27 are set up in an oil sump 25 at an interval between themselves in at least one side of both longitudinal and horizontal directions of a vehicle. According to a driving state of the vehicle, even if lubricating oil in the oil sump is fluctuated longitudinally or crosswise, at least one side of both these strainers can be dipped in the lubricating oil, whereby there is unnecessary to install any wall around the strainer, miniaturization of a transmission case is made possible, secureness of minimum ground clearance in the vehicle becomes facilitated and the degree of freedom for arrangement of a gear train is increased.
Patent JP-H05161654-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MIWA YUICHI
IPC: G16H10/60
Filed: 1991-12-19
Abstract: PURPOSE:To provide the ultrasonic diagnostic device for deriving a position having the largest possibility that a point reflecting body exists, together with likelihood of its existence, from a point reflecting body image having an expansion of two dimensions on an ultrasonic tomographic image. CONSTITUTION:An ultrasonic receiving signal detected by a probe 2 passes through a parallel A/D converter 3 and is fetched to a CPU 5, and data of an ultrasonic tomographic image is sent to an image display device 6. From a luminance distribution of a closed loop area on an image designated by a point reflecting body area designating part 7, a secondary curve for approximating it is calculated by a point reflecting body position estimating part 8, its peak position is set as a point reflecting body position, and also, from the sum total of errors of the luminance distribution and the secondary curve, likelihood of the point reflecting body position is calculated. In such a way, the ultrasonic diagnostic device by which a user is not troubled for determining a position of a point reflecting body having an expansion of two dimensions on the tomographic image is provided.
Patent JP-H10177973-A (JP)
Title: Blade displacement detecting device
Inventor: SEKIYA KAZUMA
IPC: H01L21/301
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a displacement of a blade due to cutting abrasion by a method wherein light rays emitted from a light emitting section is shielded by the blade interposed between the light emitting section and a photodetecting section, and the silhouette of the blade against the light emitting section is picked up by an image sensor, and the picture image picked up by the sensor is picture-processed. SOLUTION: A blade position detecting means 20 is equipped with a light emitting section 13a and a photodetecting section 14a, and an image sensing means 21a such as a CCD is connected to the photodetecting section 14a through the intermediary of an optical fiber or the like. When the blade 6 intrudes into a light space to incompletely shield light rays emitted from the light emitting section 13a, the silhouette of the blade 6 is picked up by the image sensing means 21a. An apex detecting means 24 expresses the outline of the blade 6 in terms of X-Y coordinates, samples the Z coordinates values, and finds the minimum Z coordinates value of the outline of the blade 6, and the minimum z coordinates value is defined as the position of the apex or the tip of the blade 6. A blade displacement calculating means 6 is electrically connected to the apex detecting means 24.
Patent JP-H03232356-A (JP)
Title: Acoustic coupler device
Inventor: KURITA SHINJI
IPC: H04M11/00
Filed: 1989-12-27
Abstract: PURPOSE:To output a communication tone from the loudspeaker of an acoustic coupler at the time of data communication and to enable monitoring by switching both communication and speech. CONSTITUTION:An acoustic coupler 1 is equipped with a microphone 11 for communication, loudspeaker 12 for communication, microphone 13 for speech and loudspeaker 14 for speech. An ON/OFF switch 10 is provided for the amplifiers of the microphone and loudspeaker for speech so as to control the operation of the amplifier. When monitoring the contents of the data communication or consulting communication start/end, etc., with the data communication equipment of a called party, by operating the ON/OFF switch 10 and closing operation contacts 10S1 and 10S2, amplifiers 18 and 19 are turned to an operational state. Then, the communication contents can be monitored or conversation with the called party can be executed by the microphone 13 and the loudspeaker 14.
Patent JP-H08298674-A (JP)
Title: Video signal processor
Inventor: YAMADA MASAHIRO
IPC: H04N11/04
Filed: 1995-12-25
Abstract: PURPOSE: To constitute a circuit in a complete IC by adopting a signal whose line is not locked as a clock. CONSTITUTION: An ADC 141 converts an input composite video signal into a digital signal based upon a fixed frequency clock outputted from an oscillator 140 and a base band chrominance signal is obtained from the digital signal through a BPF 144 and color demodulation circuit 145. The phases of the video signal from the ADC 141 and the base band chrominance signal from the circuit 145 are respectively shifted by phase shifting circuits 1420 to 1422.  On the other hand, a clock timing reproducing synchronizing signal is generated from a synchronization detecting circuit 1424, an error between the synchronizing position of the synchronizing signal and that of the video signal from the circuit 1420 is found out and the phases of the video signals are shifted by respective circuits 1420 to 1422 based upon the error to allow the synchronizing positions to approximately coincide with prescribed phase relation. Video signals outputted from the circuits 1420 to 1422 are decoded by respective video processing part 143, 149, 1419 to obtain R, G and B signals.
Patent JP-H08184991-A (JP)
Title: Electrostatic charge image developing toner
Inventor: NAKADERA KAZUE
IPC: G03G9/087
Filed: 1994-12-27
Abstract: PURPOSE: To obtain an electrostatic charge image developing toner having an offset preventing effect without deteriorating low-temp. fixability by allowing a binder resin to have a structure wherein a linear polyester is occluded in the mesh of a crosslinked polyester. CONSTITUTION: This electrostatic charge image developing toner consists essentially of a binder resin and a colorant. The binder resin is formed by compositing a linear polyester and a crosslinked polyester and has a structure wherein the linear polyester is occluded in the mesh of the cross-linked polyester. The binder resin is preferably produced by melting the linear polyester, then adding a cross-linkable polyester monomer and condensing the mixture while agitating it. The obtained resin has a structure wherein the linear polyester is occluded in the mesh of the cross-linked polyester. Consequently, the lowering of the melt viscosity of the cross-linked polyester is prevented without deteriorating the low-temp. fixability of the linear polyester.
Patent JP-H10176417-A (JP)
Title: Light-weight form material
Inventor: YUMIBA SHIZUAKI
IPC: E04G9/05
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a light-weight form material reducing a concrete construction, by holding a core material between synthetic resin boards and forming voids between the synthetic resin boards by the core material. SOLUTION: A styrene foam board 1 is used for a core material and held by two polypropylene boards 2, 2. And voids 6 are formed between both polypropylene boards by bubbles in the styrene foam board 1. Polypropylene boards 3 are attached also to the side faces of the polypropylene boards 2, 2 forming panel parts. The weight is lightened while keeping the strength higher than a specified value, in this sandwich form. This structure is contributed to the environmental conservation and also it is excellent in peelability and the reusing number is remarkably increased. In this way, form works can be executed at a low cost and the cost of concrete work itself can be decreased.
Patent JP-H09176418-A (JP)
Title: Production of polyvinyl chloride resin
Inventor: YAMADA SATORU
IPC: C08F214/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in bulk density of a powder of a polyvinyl chloride resin due to static charge by adding polyoxyethylene lauryl ether, etc., to the slurry, dehydrated cake, or a dried powder of the resin in producing it by suspension polymn. SOLUTION: In producing a polyvinyl chloride resin by suspension polymn., 0.001-0.5 pt.wt. compd. represented by the formula (wherein R is a 1-20C alkyl; and (n) is 1 or higher) is added to 100 pts.wt. polyvinyl chloride resin in the form of a resin-contg. slurry, dehydrated cake, or a dried powder. Thus, a polyvinyl chloride resin, prevented from static charge and having an improved flowability, a high bulk density, and a good thermal stability is obtd. Examples of the compd. represented by the formula are polyoxyethylene lauryl ether and polyoxyethyene stearyl ether.
Patent JP-H09181151-A (JP)
Title: Substrate position alignment equipment
Inventor: YABE MANABU
IPC: H01L21/68
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a position alignment equipment capable of aligning a substrate to a reference surface, without being affected by irregularity of the outer diameter of a substrate. SOLUTION: A first fixing guide 1 and a second fixing guide 3 are fixed to a fixing shaft 4, and a rotary guide 2 is arranged between the guides 1 and 3, pivotally to the fixing shaft 4. In the first and the second guides 1, 3, first long holes 11, 13 stretching in the radial direction are formed. In the rotary guide 2, a second long hole 12 stretching in the direction inclined in the radial direction is formed. When the rotary guide 2 is pivoted at the time of position alignment, an abutting pin 8 is pushed by the second long hole 12, moved in the direction of a reference axis Q, along the first long hole 11, and abuts against the outer peripheral end surface of the substrate. Thereby the substrate is moved to the reference position.
Patent JP-2001150969-A (JP)
Title: Control working vehicle
Inventor: HASAYA HIDEKI
IPC: B08B5/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a control working vehicle turnable irrespective of loads in drive wheels. SOLUTION: A flow dividing and joining valve is provided between a hydraulic pump and a hydraulic motor, in the control working vehicle provided with an engine mounted on a traveling truck, the hydraulic pump driven by the engine and the hydraulic motor for driving traveling wheels, in which a closed circuit is constituted by connecting the hydraulic pump to the hydraulic motor in parallel.
Patent JP-2000159421-A (JP)
Title: Paper processing unit
Inventor: TAKEMURA YUICHIRO
IPC: B65H31/34
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide such a device as capable of properly stacking sheets of paper without entailing a derangement of order, even when they are sheets of paper different in size, as a paper processing unit after being equipped in an image former dispensing with a special paper turnover means. SOLUTION: In a paper processing unit 2 comprising a paper carrying-in means 7 in such a type as dropping a sheet of paper (a) from the tip, a stacker 15 stacking the paper (a) in a face-down attitude, and a stapling means 17 for the stacked paper (a), on the basis of size specified information of the paper (a) to be carried in the stacker 15, a paper carrying-in port A of the paper carrying-in means 7 is made so as to be aligned to a position corresponding to an upper end of the stacked paper (a).
Patent JP-H08145054-A (JP)
Title: Guide apparatus for mutually orienting relative sliding section of optical equipment without play
Inventor: TOOMASU MAIYAA
IPC: F16C29/12
Filed: 1994-12-26
Abstract: PURPOSE: To provide various sliding elements different from each other and used even if there is large tolerance. CONSTITUTION: A guiding device is provided to orient the relative sliding parts of a driving optical equipment, advantageously the driving case 2 of a microscope to a profile column 1 without mutual backlash. In this optical equipment, the driving case 2 having a gear is arranged movably along the profile column 1. A plurality of sliding elements 8 formed in spring shapes are disposed between the driving case 2 and the profile column 1, forming a force coupling part between the driving case 2 and the profile column 1. Each sliding element 8 has a housing part 11 for filling adhesive to fixing to the driving case 2. After the hardening of the adhesive, the sliding element 8 loses its spring operation.
Patent JP-H06186220-A (JP)
Title: Agent for detecting oxygen concentration
Inventor: TSUCHIDA HIDETOSHI
IPC: B01D53/14
Filed: 1992-12-17
Abstract: PURPOSE:To provide an agent for detecting oxygen concentration, whose color tone is quickly changed in response to the oxygen concentration even at low temperature. CONSTITUTION:The macromolecular complex comprising Co (II) salen or Co (II) polysalen having an oxygen bonding function and alkyl (meta) acrylate co-vinyl aromatic amine is an effective component of an agent for detecting oxygen concentration. The detecting agent has the excellent characteristics exhibiting fresh color tone change (yellow-dark purple) by the reversible adsorption and desorption. The region of the oxygen concentration at which the color tone of the agent is changed at an arbitrary temperature can be judged based on the computation of the oxygen affinity (P1/2 (O2)) and thermodynamic parameters.
Patent JP-H07185884-A (JP)
Title: Each manufacture of al-alloy brazing filler metal having flux layer on surface and al-alloy brazing sheet
Inventor: OSAME YASUHIRO
IPC: B23K35/40
Filed: 1993-12-28
Abstract: PURPOSE:To manufacture an Al-alloy brazing filler metal and Al-alloy brazing sheet with which the necessary amount of a flux is supplied to only a necessary part by a simple method. CONSTITUTION:The Al-alloy brazing filler metal is manufactured by forming a flux layer 2 by sticking the flux on at least one side of the sheet 1 of brazing filler metal consisting of an Al-alloy and next closely adhering the sheet 1 of brazing filler metal and the flux layer 2 by rolling them. In the manufacturing method of the Al-alloy brazing sheet, the flux layer 2 is formed by sticking the flux on the surface of the surface material 5 on at least one side of the brazing sheet 6 formed by cladding the surface material 5 consisting of an Al-alloy on at least one side of a core material 4 consisting of Al or Al-alloy and next the brazing sheet 6 and the flux layer 2 are closely stuck by rolling them.
Patent JP-H07187350-A (JP)
Title: Glass bottle sending-out device
Inventor: SUZUKI AKIO
IPC: B65G47/66
Filed: 1993-12-28
Abstract: PURPOSE:To favorably discriminate a color by a discriminating device by reliably sending out plural glass bottles supplied to a hopper one by one to a supply passage. CONSTITUTION:A supply conveyor 2 is juxtaposed in a side part of a hopper 1 to which plural glass bottles G are supplied. A sending-out device 6 is arranged between the hopper 1 and the supply conveyor 2. The sending-out device 6 is composed of a rotary shaft 41 rotatably supported along the supply conveyor 2, plural blades 42 arranged at almost equal intervals around the rotary shaft 41 and a driving motor 43 to send out these glass bottles G to the supply conveyor 2 by holding the glass bottles G on an inclined plate 1a of the hopper 1 one by one between the mutual blades 42 by rotating the rotary shaft 41.
Patent JP-H03200794-A (JP)
Title: Phosphine derivative and dna diagnostic reagent
Inventor: UCHIDA TAKASHI
IPC: C12Q1/68
Filed: 1989-12-28
Abstract: NEW MATERIAL:A compound expressed by formula I (X is hapten, biotin or derivatives thereof; R1 is methyl or cyanoethyl; R2 and R3 are lower alkyl or, together with N, may form morpholino; n is 0-10). EXAMPLE:Diisopropylamino[6-[(5,5-diphenylhydantoin)-3- yl]hexyloxy]methoxyphosphine. USE:A diagnostic reagent for DNA. PREPARATION:A hapten, biotin, etc., expressed by the formula X-H are reacted with an alcoholic derivative expressed by formula II (X1 is halogen or amino; THP is 2-tetrahydropyranyl) to provide a compound expressed by formula III [e.g. 4-iodo-1-(2-tetrahydropyranyl)-butanol], which is then hydrolyzed in the presence of an acid to afford an alcoholic derivative expressed by formula IV. The resultant derivative expressed by formula IV is then reacted with a phosphine derivative expressed by formula V.