baber/WOPTO huggingface dataset:
Patent JP-H06176502-A (JP)
Title: Digital data recorder
Inventor: ETO YOSHIZUMI
IPC: H04N9/80
Filed: 1992-12-03
Abstract: PURPOSE:To shorten the time attending upon recording or reproducing over again in an early decision of the necessity of the above performing by reperforming recording or reproducing when an error amt. at a first step exceeds a prescribed value. CONSTITUTION:Recording and reproducing are performed simultaneously in a recording and reproducing part 7, and a reproducing signal is demodulated by a demodulating part 18, and afterward, the number of internal code errors detected by an internal code correcting part 20 is decided by a recording and reproducing control part, and when it exceeds a prescribed number, the recording or reproducing is performed. Consequently, when it is estimated that errors are residual in an output code of an external code correcting part 11 because of too many errors even when an internal code correcting operation is performed, an error flag of an external code is recorded or reproduced prior to processing of a correcting operation. By this method, the time for recording or reproducing over again can be shortened.
Patent JP-H02167503-A (JP)
Title: Production of lambda/4 phase shift diffraction grating
Inventor: KIMURA TATSUYA
IPC: G02B5/30
Filed: 1988-12-21
Abstract: PURPOSE:To obviate the generation of an unnecessary transition width in a phase shift part by etching a 2nd film of the diffraction grating patterns directly formed on a semiconductor layer as a mask and inverting the diffraction grating patterns of the 2nd film on the 1st film to the remaining parts of the semiconductor layer by etching of the 3rd film formed within the grooves thereof as a mask. CONSTITUTION:An SiO2 film 2 is formed as the 1st film on an InP substrate 1. A positive resist 3 as the 2nd film is then applied thereon and is subjected to interference exposing to form the diffraction grating patterns. The diffraction grating patterns are formed on the InP substrate 1 and the SiO2 film 2 with the positive resist 3 as a mask and thereafter, the positive resist is removed. The growth of an InGaAsP film 4 as the 3rd film is then executed. After etching is executed with the InGaAsP film 4 as a mask, the InGaAsP film 4 is formed by using an MOCVD method to embed the lambda/4 phase shift diffraction grating formed on the InP substrate 1 with the InGaAsP film 4. The generation of the unnecessary transition width is obviated. The diffraction gratigns are formed thinly with the uniform film thickness and good reproducibility.
Patent JP-H04192895-A (JP)
Title: Image monitoring device
Inventor: TOGASHI YUICHI
IPC: H04N7/18
Filed: 1990-11-27
Abstract: PURPOSE:To allow a supervisor to easily confirm an intruder by displaying detection information to a position except the appearance position of the inttuder when the detection information relating to the detection of the intruder is displayed. CONSTITUTION:An intruder sensing area is set by bringing a light pen 4 into contact with the screen of a display device 5 while a supervisory area is displayed on the display device 5 and a character display control section 16 displays information required for the setting superimposingly. When an intruder is detected and detection information relating to the detection is displayed, the detection information is displayed on a position other than the position where the intruder appears so that the visual confirmation of the intruder is not hindered. Thus, the supervisor easily confirms the intruder without being interrupted by the detection information displayed superimposingly.
Patent JP-H11158124-A (JP)
Title: Production of 4-aminoresorcinol or its salt
Inventor: SUZUKI HIDEO
IPC: C07C213/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a coupling method for obtaining 4-(substituted phenyl) azoresorcinol in high selectivity, and to provide a method for producing a 4- aminoresorcinol by reducing the same. SOLUTION: This method for producing a 4-aminoresorcinol or its salt comprises allowing a substituted aniline of formula 2 to react with an alkali metal nitrite in an aqueous acid solution, allowing the produced substituted phenyldiazonium chloride of formula 3 to react with resorcinol, and subsequently subjecting the produced 4-(substituted phenyl)azoresorcinol of formula 1 to a hydrogenolysis reaction using a metal catalyst. Therein, R is hydrogen atom, a 1-10C alkyl, a 1-10C alkoxy, a halogen atom, sulfo group, cyano group, carboxyl group or a 2-11C carboalkoxy group; (n) is an integer of 0-5; X is Cl, Br OSO3 H or OPO3 H2 .
Patent JP-H08174185-A (JP)
Title: Low pressure casting apparatus
Inventor: IWAI SHIGEHARU
IPC: B22D18/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide a low pressure casting apparatus simple in structure, easy in handling and low in cost and capable of preventing the partial structural change of molten metal caused by mis-match of the molten metal temp. in a crucible and the pressure gas temp. CONSTITUTION: The length of a pressurizing pipe 50 in the crucible 40 or a holding furnace 10 (30) substantially extended and a heating part 55 formed so as to be possible to heat the pressurizing gas by utilizing the atmospheric temp. in the crucible 40 or the holding furnace 10 (30) is arranged. This heating part 55 is fluidized and the pressurizing gas is heated, thereafter this pressurizing gas be supplied to the crucible 40.
Patent JP-H09156733-A (JP)
Title: Support structure of driving pulley in link belt type live roller conveyor
Inventor: MATSUMURA YOSHIOKI
IPC: B65G13/071
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce part cost and working cost, improve assembling property, and increase carrying force by energizing a driving pulley in the axial direction of a drive shaft by a spring, and pressing it to a member fixed for rotation to the drive shaft. SOLUTION: A torque increasing area is set between the support bearings 8, 8 of a drive shaft 5, a compression spring 9 is interposed between two driving pulleys 6, 6 arranged therein, and both the driving pulleys 6, 6 are axially energized in mutually separating directions. The opposite side of both the driving pulleys 6, 6 is pressed onto the end surface of the inner rings 8a of the bearings 8 through collars 10. Since the inner rings 8a are substantially fixed for rotation to the drive shaft 5, a frictional resistance is also generated among the driving pulley, the collar 10 and the inner ring 8a.  Since a frictional resistance by the energizing force of the compression spring 9 is consequently added between the driving pulley 6 and the drive shaft 5, in addition to the frictional resistance by the tension of a ring belt 4 laid on a carrying roller 3, a rotating torque larger than in a ordinary torque range can be transmitted.
Patent JP-H03186543-A (JP)
Title: Sheet transporting mechanism and image scanning device using thereof
Inventor: OKODA KEIJI
IPC: H04N1/12
Filed: 1989-12-15
Abstract: PURPOSE:To obtain high transport precision and facilitate maintenance with high precision by forming a rotary shaft of a roller and a rotary shaft of a driving motor in common, installing a rotor of the driving motor on the common shaft and installing a stator of the driving motor on a frame part. CONSTITUTION:A sub scan roller 1 contacts a sheet at a roller part 1a, and a shaft part 1b is supported by a bearing 13a, and a shaft part 1c is supported by a bearing 13b, and the rotor 6 of a motor is installed. Further, with a shaft part 1d, the rotor 7 of an optical encoder is joined. A frame 2 consists of a connection part 2a, parts 2b and 2c which are fitted to the fitting parts of the frames 14 and 15 of a recorder body, flange part 2d for the fixing on the frame 14, flange part 2e for holding the stator 5 of the motor, and an opened part formed on the connection part 2a. A sheet S which is transported from above is nipped by a pair of sub scan rollers 1a and 1b, and main scanning is carried out by a laser beam B during the downward sub scanning.
Patent JP-H11116988-A (JP)
Title: Detergent composition for automobile
Inventor: MURATA HIROYOSHI
IPC: C11D3/37
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. for automobiles which has stable foaming and detergency effect and, after water washing, can form a water- repellent film having excellent persistency of water repellency by dissolving or dispersing a silicone emulsion, an amino-modified dimethylpolysiloxane, an org. acid, and an alkyl glucoside in water. SOLUTION: This detergent compsn. comprises: water; and, dissolved or dispersed in water, 0.5 to 15 wt.% silicon emulsion (A) obtd. by dispersing, in water, a mixed liq. comprising 20 to 60% trimethylsiloxysilicic acid represented by formula I (wherein X is 1 to 3; and Y is 0.5 to 8) dissolved in an organopolysiloxane such as dimethylpolysiloxane having a viscosity of 10 to 10,000 cSt (25 deg.C), 0.05 to 5 wt.% amino-modified dimethylpolysiloxane (B) having a viscosity of 10 to 25000 cSt (25 deg.C) and an amino equivalent of 300 to 2,000, an org. acid (C) in 0.5 to 5.0 equivalent of the amt. necessary for neutralizing the component B, and 1.0 to 30 wt.% alkyl glucoside (D) represented by formula II (wherein (n) is 8 to 16; and (z) is 1<z<2).
Patent JP-H04205094-A (JP)
Title: Automatic vending machine
Inventor: OTANI MASAYUKI
IPC: G07F9/00
Filed: 1990-11-29
Abstract: PURPOSE:To facilitate quick supplement of articles and sale start by providing an automatic vending machine with the function that the replacement of an article case is detected, that the control section reads out the number of items of article in the case and sums up the read out number of items and the number of items remaining in the corresponding column. CONSTITUTION:When a case detecting switch 6 detects that a new article case 5 has been replaced with an article housing column 1, the control section, in response to the reading of case code 10 of case 5 by a bar code reader 11, refers to a storage section to read out the number of items of article of case 5. To the reading result, the number of items of article remaining in column 1 is added by a counter installed in column 1 and the number of new items of article are automatically set on to column 1 to restart vending sales. The configuration of using this article case allows quick supplement of article to start vending sales.
Patent JP-H03184993-A (JP)
Title: Bile acid derivative, production thereof and diagnosticum for enterobacteria
Inventor: TAKAHASHI MAKOTO
IPC: C07J9/00
Filed: 1989-12-14
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are H, OH or sulfonyloxy). EXAMPLE:Ursodeoxycholyl-p-aminobenzoic acid-3alpha-monosulfate. USE:A diagnosticum for enterobacteria. PREPARATION:A compound shown by formula II (R<1>' and R<2>' are H or OH) is reacted with an acylating agent to give a compound shown by formula III (R<1a> and R<2a> are H or acyloxy; A is acyl), which is hydrolyzed under a weakly alkaline condition to give a compound shown by formula IV. This compound is reacted with a sulfonating agent to give a compound shown by formula V, which is finally hydrolyzed with an alkali to give a compound shown by formula I wherein group R<1> is R<1>' and group R<2> is R<2>'.
Patent JP-H03185082-A (JP)
Title: Covering agent for floor
Inventor: NAKAJIMA KAZUYOSHI
IPC: C09D5/00
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a covering agent useful for floor subjected to a large number of walking having excellent resistance to water, resistance to plaque heel mark and resistance to wear containing an aqueous suspension of polytetrafluoroethylene and tetrafluoroethylene-hexafluoropropylene copolymer. CONSTITUTION:The aimed covering agent contains an aqueous suspension of mixed fine particles of at least a species of (A) polytetrafluoroethylene expressed by formula I and (B) tetrafluoroethylene-hexafluoropropylene copolymer.
Patent JP-H03186607-A (JP)
Title: Position hold mechanism for rotary mechanism
Inventor: KATSUURA NOBUO
IPC: F16C11/10
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a rotation inhibiting force in accordance with an angle of rotation by providing a second friction part adapted into frictional contact with a first friction part on a stationary member, on a rotary member, and by changing the press-contact force between the first and second friction parts by use of a deformation of a resilient member effected by a cam which is rotated together with the rotary member in cooperation of a cam follower. CONSTITUTION:A stationary shaft 18 coupled unrotatably to a stationary member 10 is composed of a friction surface 20 and a spline shaft 22, while a friction surface 26 and a cam surface 28 are formed respectively on the bottom outer end surface and the bottom inner end surface of a rotatable rotation shaft 24. An index member 30 having a cam follower surface 32 is provided for the cam surface 28, and is made into frictional contact therewith by means of washers 36, 38, a Bellevile spring 34 and a retainer 40. Further, a retainer 40 is spline-coupled to the spline shaft 22, and a coil spring 46 having one end engaged to a spring retainer 40 and the other end engaged to the rotary shaft 24 is disposed between the inner periphery of the rotary shaft 24 and the outer periphery of the spring retainer 40. Accordingly, the rotation inhibiting force can be changed in accordance with an angle of rotation of the rotary member 12, thereby it is possible to enhance the feeling of manipulation.
Patent JP-H10170580-A (JP)
Title: Printed board inspection device, and using method for universal type printed board inspection device
Inventor: NISHIKAWA HIDEO
IPC: H05K3/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a translator board from being damaged by a test pin when a test pin type universal printed board inspection device is inspected by using the translator board. SOLUTION: In a penetration hole 9a provided in a grid state to a plate 9, a test pin 7 is inserted. Between a plate 8 and a plate 9, a pin lifter 15 is put in. The pin lifter 15 lifts the plate 8 against the plate 9 in the arrow αdirection. The tip end 7b of the test pin 7 is held in noncontact state to the first surface of the translator board 13. Therefore, the self-weight of the test pin 7 never loads on the translator board 13.
Patent JP-2001142911-A (JP)
Title: Collected data processing system for handy terminal
Inventor: TACHIGAME HIROSHI
IPC: G06F17/40
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To transfer collected data of a handy terminal to a host computer in pseudo real truce concerning a network data collecting system, which can be speedily and inexpensively constructed. SOLUTION: Data collected by a handy terminal HT of terminal equipment are transferred to a host computer HC in pseudo real time with a personal computer PC, which is independent of the host computer HC, as a repeater.
Patent JP-H10155047-A (JP)
Title: Image reader
Inventor: YOSHINAGA KENJI
IPC: H04N1/19
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which original information in the vicinity of a filing margin of a spread page of a thick book is read accurately with high quality to improve a character recognition rate of an OCR. SOLUTION: An original platen 11 is made of a hard transparent resin and has an original placing plane 11a on a planar surface where an original 10 is placed on the upper surface. Left and right side walls 12, 13 connected downward from four end ridge lines are formed integrally with the original placing plane 11a and the side walls 12, 13 and front and rear side walls of them are nearly on the same plane as an outer side wall 16 and three planes of shade face sides of the reader main body so as not to make a sense of incongruity in an external appearance. A projection part 21 having a very low height is formed integrally with the original placing plane 11a along a ridge line 11b of the original platen 11 and an edge 21a is butted to an end part of the original 10 by an operator to form a position reference of the original 10.
Patent JP-H03187200-A (JP)
Title: Synchrotron
Inventor: TAKAHASHI MITSUSACHI
IPC: H05H13/04
Filed: 1989-12-18
Abstract: PURPOSE:To use a single synchrotron in multiple purposes by receiving power source waveforms from a memory unit based on a mode instructed by a mode switchover instruction unit and supplying current to an electromagnet. CONSTITUTION:A reference signal memory unit 5 in which respective power source waveform patterns to be supplied to a deflecting electromagnet 2 and convergent electromagnets 3a, 3b are stored is connected on-line to a reference signal generator 6 which generates waveform patterns according to the stored power source waveform patterns, and the generator 6 is connected on-line to a mode switchover instruction unit 7. When the mode switchover instruction unit 7 selects a synchrotron mode, a storage ring mode or a combination of them, a power source waveform pattern according to the mode is read out from the reference signal memory unit 5 and current according to the waveform pattern is supplied to the deflecting electromagnet and the convergent electromagnets. Thus operation of a mode of a synchrotron can freely be selected so that this single synchrotron enables operation modes in multiple purposes.
Patent JP-H02171686-A (JP)
Title: Radio-type survey meter apparatus
Inventor: SUZUKI NAOYUKI
IPC: G01T1/00
Filed: 1988-12-26
Abstract: PURPOSE:To determine a dose equivalent momently and to enable control thereof real time even in an operation under high radiation by a method wherein a dose equivalent rate measured by a member apparatus is transmitted continuously to a master apparatus by radio and converted into the dose equivalent in the master apparatus. CONSTITUTION:When a survey meter apparatus is employed in a tank chamber of high dose, an operation is conducted by a running device 14 or a wall-surface running robot 15. When power sources of a member apparatus C fitted to the wall-surface running robot 15 in the tank chamber 13 and a master master apparatus P located outside the tank chamber 13 are turned ON and measurement is started, the master apparatus P shows a dose equivalent rate in the tank chamber 13 measured by the member apparatus C, at an interval of one second on a display of a display element 10, and the dose equivalent rate at some time point can be printed by a switch being pushed. Integration of a dose equivalent is started by turning a switch for starting measurement ON, and a does equivalent value at each time point is displayed in the display element 10 sequentially at an interval set beforehand, while it is printed simultaneously.
Patent JP-H02173268-A (JP)
Title: Method and device for forming thin film
Inventor: SUZUKI YASUMICHI
IPC: C23C16/50
Filed: 1988-12-26
Abstract: PURPOSE:To decrease the stresses of a thin film and to stably form the film having excellent quality by heating only the surface of a substrate at the time of forming the thin film on the substrate by a CVD method utilizing electron cyclotron resonance. CONSTITUTION:O2, etc., as a gas 13 for oxidation, gaseous SiH4 as a gaseous raw material 15, and gaseous Ar as a gas 14 for heating are first supplied into a vacuum vessel 2 consisting of a plasma generating chamber 3 and a reaction chamber 4 at the time of imposing the substrate 18, which is a material to be treated, in the vacuum vessel 2 and forming the thin film of SiO2 on the surface thereof by the CVD method. The microwaves from a microwave generating source 7 are then fed into a cavity 8 and plasma 12 is generated by adjusting the positions of a matching means 9 and a conductor rod 10 and setting the inside of the cavity 8 at the cavity resonance conditions of the microwaves. The gaseous O2 is excited and activated by this plasma and is joined with the gaseous SiH4 on the surface of the substrate 18 heated by the gaseous Ar 14 to form the thin film of the SiO2 by the reaction of the O2 and the SiH4 on the surface of the substrate 18 with the low stress and the high sensitivity.
Patent JP-2000150371-A (JP)
Title: Aligner and manufacture of semiconductor element
Inventor: MORI KOJI
IPC: G03F7/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To highly efficiently and uniformly irradiate a surface to be irradiated with light by using zonal luminous flux transforming means which transform exposing light into zonal luminous fluxes and making the outside diameters of the zonal luminous fluxes from the transforming means variable. SOLUTION: A first prism member 20 has a concave conical refracting surface on the entrance side and a convex conical refracting surface on the exit side and can be exchanged with a second prism member 21 by means of a first exchanging means 10. The second prism member 21 has a recessed conical refracting surface on the entrance side and a convex refracting surface on the exit side and the refracting surfaces are formed so that the axial thickness (the distance between apexes) of the member 21 may become smaller than that of the first member 20. The zonal parallel luminous flux transformed by means of the first member 20 has the same zonal width as the zonal parallel luminous flux transformed by means of the second member 21 has, but the outside diameter of the former is larger than that of the latter.
Patent JP-S63232903-A (JP)
Inventor: RICHIYAADO PATORITSUKU BAANAND
IPC: B24D3/00
Filed: 1987-12-23
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-H09168204-A (JP)
Title: Control device of electric car
Inventor: HASEBE TOSHIRO
IPC: B60L50/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To share a power conversion device used for an electrified section even in a non-electrified section when an electric car runs through both the electrified and non-electrified sections. SOLUTION: With a transformer 2, a primary coil winding 2a is connected to a pantagraph 1 to output a first single-phase AC power. A single-phase AC generator 8b is directly connected to an engine 7b to generate a second single- phase AC power. Then, a power conversion device 3b converts the first or second single-phase AC power to DC power and outputs it to an inverter 5. Power to be inputted to the power conversion device 3b can be switched by allowing a switcher 13 to connect a secondary coil winding 2b2 of the transformer 2 and the input side (the side of a terminal (a)) of the power conversion device 3b when the electric car runs at an electrified section and to connect the single-phase AC generator 8b to the input side (the side of a terminal (b)) of the power conversion device 3b when the electric vehicle runs the non- electrified section.
Patent JP-H10166584-A (JP)
Title: Ink jet head its manufacture ink jet cartridge, and ink jet apparatus
Inventor: OZAKI TERUO
IPC: B41J2/05
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head having satisfactory liquid discharging characteristics when a plurality of individual electrothermal converters are driven by arranging the plurality of the converters along lengthwise direction of respective liquid passages, and a method for manufacturing the head. SOLUTION: In the ink jet head 10 comprising a board 13 provided with a plurality of discharge energy generators for respectively discharging liquid droplets, and a grooved member 16 formed with grooves corresponding to the generators and discharge ports 23 formed at one ends of the grooves to communicate with the grooves, the board 13 is connected to the member 16 to form liquid passages 14 communicating with the ports 23 to discharge the droplets from the passages 14 via the ports 23. In this case, the generators each generates thermal energy for generating film boiling at the liquid and respectively have a plurality of electrothermal converters 11a, 11b having different sheet resistances.