baber/WOPTO huggingface dataset:
Patent JP-H11145910-A (JP)
Title: Wavelength division multiple ring network and stabilization method therefor
Inventor: SRIVASTAVA ATUL KUMAR
IPC: H04B10/294
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent laser oscillation of a WDM ring network by providing a node link and a protective means in a network, providing an optical fiber part and an access node site in the node link and making the protective means change the optical transmission characteristics of the inactive part of the trans mission band of the network. SOLUTION: Optical amplifiers 111-113 are erbium dope fiber amplifiers EDFA and supply optical gain for compensating loss in the node link. Thus, for instance, the amplifier 111 is arranged so as to compensate the loss in grating, a coupler and a fiber connector of an optical fiber span 104 and a WAD element 107. In normal installation, the node links, that are the respective ones of 101/104-103/106, are provided with the amplifier gain for canceling the loss by the fiber and WAD in the links.
Patent JP-H02105459-A (JP)
Title: Package for integrated circuit use
Inventor: ISHIGURO HIDEO
IPC: H01L23/02
Filed: 1988-10-13
Abstract: PURPOSE:To execute a measuring operation which is not affected by operation surroundings by a method wherein a protective film which is formed so as to cover the outside of an optical path and which does not disturb a path of an optical signal and an adhesive layer used to temporarily fix the protective film to the outside of the optical path are provided and the protective film is removed just prior to the measuring operation. CONSTITUTION:The top surface of a transparent part 3 is covered with a protective film 4; the transparent part is temporarily fixed to a main body 2 by using an adhesive layer 5. The protective film 4 and the adhesive layer 5 are formed in such a way that their material and shape do not disturb substantially transmission of an optical signal; the protective film 4 covers a whole range, at least out of the top surface of the transparent part 3, where the optical signal is transmitted. The adhesive layer 5 is used to temporarily fix the protective film 4 to the transparent part 3; when the protective film 4 is removed, the adhesive layer adheres not to the side of the transparent part 3 but to the side of the protective film 4.
Patent JP-H0596824-A (JP)
Title: Printer device
Inventor: MIZUYOSHI KENJI
IPC: B41J29/38
Filed: 1991-10-07
Abstract: PURPOSE:To provide a printer device which can notify information concerning process by which a specified emulation has been selected. CONSTITUTION:A printer device 22 stores a plurality of emulation programs, and selects a most suitable emulation by analyzing printing data which is sent from a work station as a host computer, by a CPU 31. The evaluation content at that time can be output as a report from an engine unit 46.
Patent JP-H04138586-A (JP)
Title: Control device for automatic vending machine
Inventor: UCHIYAMA SHINICHI
IPC: G07F9/00
Filed: 1990-09-29
Abstract: PURPOSE:To attain rapid control by scanning the 2nd switch array group by means of a scanner only when elements other than a specific element are driven, and when the specific element is in a queue state, scanning the 1st switch array group. CONSTITUTION:A CPU 1 is provided with the scanner for sending a scan signal for individually searching the 1st and 2nd switch array groups and a memory for storing information for deciding an input signal from a detection sensor for detecting whether each element to be controlled in an automatic vending machine is in the queue state or in vending operation. When the elements other than the specific element in the scanner are in the driven states, only the 2nd switch array group is scanned, and when the specific element is in the queue state, the 1st switch array group is scanned. Consequently, the scanning period can be shortened, and when a user uses the automatic vending machine, the controlled parts can quickly be controlled.
Patent JP-H01101016-A (JP)
Title: Digital filter
Inventor: KONO KAZUHIKO
IPC: H03H17/02
Filed: 1987-10-14
Abstract: PURPOSE:To reduce truncation error components in a necessary band and, simultaneously, to reduce a hardware quantity and a processing time by having even a frequency characteristic between the input signal and output signal of a digital signal besides the frequency characteristic by means of the feedback of an error, to a truncation error. CONSTITUTION:The truncation error generated by a quantizing word length truncation means 5 is fed back by a second feedback means 9. Simultaneously, it is fed back to the input of the title digital filter also by a first feedback means 2 through a first multiplying means 11. Thus, to the truncation error, not only the frequency characteristic by that the error is fed back by means of an error feedback type quantizing word length truncation means 10, but also the frequency characteristic between the input signal and output signal of the title, digital filter are made to be related. Consequently, by setting the two frequency characteristics properly by means of the first feedback means 2, the second feedback means 9, a second multiplying means 4, and the first multiplying means 11, the truncation errors in the necessary frequency band can be reduced.
Patent JP-H10103698-A (JP)
Title: Heating system
Inventor: YAMAGUCHI MASAO
IPC: F24D19/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve convenience upon control in a heating system in which a plurality of terminal heaters are connected with a centralized controller respectively through a terminal connector. SOLUTION: Set temperature input means such as a temperature raising switch and a temperature lowering switch for inputting set temperature of each terminal heater 7 are provided on the terminal heater 7 and a centralized controller 2. Hereby, the set temperature of the terminal heater 7 can be inputted even from any of the terminal heater 7 and the centralized controller 2, and particularly when there are provided many terminal heaters 7, convenience on control is excellent.
Patent JP-H01101350-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKAHASHI KATSUJI
IPC: C08L25/04
Filed: 1987-10-14
Abstract: PURPOSE:To obtain the title composition outstanding in thermal stability, flow stability and weatherability, by incorporating a styrene resin with a specific bromine- or chlorine-contg. compound, antimony trioxide and basic inorganic compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a styrene resin (pref. HIPS or ABS resin) with (B) 1-60pts.wt. of a compound of formula I {R is H, of formula II or formula III [R<1> is (lower alkyl and/or Br or Cl-substituted)phenyl]; X is Br or Cl; i is 1-4; n is 0-30} with a weight-average mol.wt. of 500-20,000 (e.g. a phenolic OH-terminated high-mol.wt. epoxy resin derived from bromine- or chlorine-contg. bisphenol A and epichlorohydrin), (C) 0.5-30pts.wt. of antimony trioxide, and (D) 0.1-10 pts.wt. of a basic inorganic compound (e.g., hydrotalcite).
Patent JP-H10100646-A (JP)
Title: Heating device for vehicle
Inventor: AOKI SHINJI
IPC: B60H1/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a hydraulic pump of a power steering and suppress the generation of a belt squeak caused by sliding of a V-belt while reducing the burden of a driver at the time of steering without driving by sharply reducing driving load applied to an engine at the time of the driver steering an steering wheel without driving. SOLUTION: When a driver is steering a steering wheel with a small steering angle without driving, in order to prevent an engine stalling, idling speed is set high, and then a viscous clutch 6 is turned on to rotate a rotor of a viscous heater 7, and a viscous fluid is sheared by the rotor to prevent lowering of heating capacity in a cabin. When the driver is steering the steering wheel with a large steering angle without driving, the viscous clutch is not turned on so as not to shear the viscous fluid by the rotor. Driving load applied to an engine and a V-belt 4 is thereby steeply reduced.
Patent JP-S63190376-A (JP)
Inventor: SATOUINDAA DEI ESU MERUHI
IPC: H01L27/08
Filed: 1986-10-30
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-H0889778-A (JP)
Title: Method and device for discharging powder material
Inventor: SUGIYAMA KOJI
IPC: B01J4/00
Filed: 1994-09-28
Abstract: PURPOSE: To rapidly, safely and sanitarily discharge a powder material contained in a rotary drum. CONSTITUTION: A rotary drum contg. a powder material mixed by the mixer reversed to a specified angle and provided with a frame oscillating like a seasaw, a frictional wheel carrying the drum free to rotate and an arm holding the drum between it and the frictional wheel is lowered on the floor with a charging and discharging cylinder 3a turned downward through a moving means 39, and the drum is moved to a discharge place by the moving means 39. The injection nozzle 79 of an air injector 5 is inserted into the drum from an opening 37 on the opposite side of the charging and discharging cylinder 3a of the drum, and a discharge chute 57 is connected to the charging and discharging cylinder 3a of the drum.
Patent JP-H07234199-A (JP)
Title: Inspection of mormality in operating function of lambda sonde
Inventor: AREKUSANDAA KETSUTERAA
IPC: G01N27/417
Filed: 1994-09-30
Abstract: PURPOSE: To easily inspect the dynamic operating function of a lambda-sonde with high reliability, by comparing the stay time of the lambda-sonde signal, with the threshold value obtained in advance by using the normal lambda sonde. CONSTITUTION: A lambda-sonde outputs a voltage value higher than that at the time when the density of the gaseous mixture is higher, at the time when the same is rare. The time from a time when the lambda-sonde signal ULS is over the identification threshold value MS from dense to rare, to a time when the same becomes lower than the identification threshold value FS from rare to dense, is measured as the rare condition stay time TM, and a period of the lambda controller oscillation LRS in the inverse direction is measured as the dense condition stay time TF, to be added to the sum STF (STM) of the dense (rare) condition stay time measured in advance.  Then the lambda- sonde is judged to be normally operated, when the sum STF (STM) of the stay time is smaller than that STFG (STMG) of the dense (rare) condition stay threshold value read out from the characteristic curve zone, for example, on the basis of the intake air quantity and the engine speed of the internal combustion engine.
Patent JP-H04136487-A (JP)
Title: Variable displacement compressor
Inventor: TAKAO KUNIHIKO
IPC: F04B27/14
Filed: 1990-09-28
Abstract: PURPOSE:To make a thrust load zero and abolish a thrust bearing by making an oscillating member be in axial contact with a static member directly or through an intermediate member without a main shaft, and regulating a minimum volume position of a compressor. CONSTITUTION:When a main shaft 13 of a compressor is driven, a driving plate 14 and a swash plate 12 are rotated, and a piston support 21 is oscillated. A piston 31 is thus reciprocated in a cylinder, and a refrigerant is run into a suction port 301. In the case that a compressor capacity is varied from a maximum to minimum, a swash plate sleeve 15 is slid and a tilting angle of the swash plate 12 is gradually decreased. A support sleeve 25 engaged with the swash plate sleeve 15 through a roll bearing 29 is moved by means of a sliding pin 30 and a recession 251 of the support sleeve 25. An end 252 of the support sleeve 25 on the side of a cylinder head 4 is abutted against an end 202 of a bearing housing 201 of a cylinder block 2.
Patent JP-S63114433-A (JP)
Title: Transmission equipment
Inventor: TANAKA TOSHIMASA
IPC: H04L69/40
Filed: 1986-10-31
Abstract: PURPOSE:To prevent a transmission line from being completely stopped at its function by detecting an abnormal signal and driving an interrupting means for an equipment outputting the abnormal signal to separate the equipment outputting the abnormal signal from the transmission line and prevent the transmission line from the mixing of the abnormal signal. CONSTITUTION:When a certain circuit, e.g. an interface, in a 1st equipment A23 is failed and an abnormal signal is outputted from the 1st equipment A23 to the transmission line 21, the abnormal signal is detected by a breaker 27. In accordance with the detection, the breaker 27 is driven to separate the 1st transmission line 21a from a 2nd transmission line 21b. Since the abnormal signal outputted from the 1st equipment A23 is not transmitted to the 2nd transmission line 21b, respective equipments 23, 25 connected to the 2nd transmission line 21b can execute normal transmission operation through the 2nd transmission line 21b. Thus, an airconditionr controller to be a 4th equipment D25 can control the 2nd equipment B23 and a 3rd equipment C23.
Patent JP-H11101777-A (JP)
Title: Liquid sample injection apparatus
Inventor: CHIBA TAKASHI
IPC: G01N27/447
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To inject a very small amt. of a sample with high accuracy by forming flow paths of a specific system to an injection substrate and respectively connecting a sample liquid tank, a sample waste soln. tank, a second base liquid tank, a second base waste liquid tank, a first base liquid tank and a first base waste liquid tank to respective opening parts. SOLUTION: In the injection of a first base liquid A, valves 31-34 are closed while valves 35, 36 are opened and the liquid is injected into a first base waste liquid tank 27 from a first base liquid tank 26 by a pump 39. In the injection of a second base liquid C, valves 35, 36, 31, 32 are closed while valves 33, 34 are opened and the liquid is injected into a second base waste liquid tank 25 from a second base liquid tank 24 by a pump 38. In the injection of a sample liquid, valves 33-36 are closed while valves 31, 32 are opened and the liquid is injected into a sample waste liquid tank 23 from a sample liquid tank 22 by a pump 37. Valves 31, 32, 34, 39 are closed to connect a separation column to a second opening part 14 and the pump 38 is driven to move the sample liquid B to perform analysis.  As a result, the injection amt. of the sample liquid B is determined by a predetermined dimension L3 and the cross area of a flow path 12 and, since the predetermined dimension L3 and the cross section of the flow path 12 can be set by semiconductor process technique, an extremely very small amt. of a sample can be injected and a highly accurate liquid sample injection apparatus is obtained.
Patent JP-H01101651-A (JP)
Title: Semiconductor integrated circuit device
Inventor: BABA KAZUHISA
IPC: H01L21/82
Filed: 1987-10-14
Abstract: PURPOSE:To save time required for an evaluation test by providing a cell row marking in the vicinity of a plurality of basic rows of cells to identify each such basic row of cells. CONSTITUTION:A plurality of rows 2 of basic cells where a plurality of basic cells 21 formed based on an automatic layout design are arranged, and a wiring 3 connecting between the basic cells 2 as well as between the rows 2 of such basic cells to allow them to assume certain functions is provided, both on a semiconductor substrate 1. A cell row marking 4 is provided at the left side of each row 2 of the basic cells on the substrate 1 to identify each such row 2 of basic cells. These cell row markings 4 are generated upon the automatic layout design, and are allowed to be generated upon formation of the rows 2 of the basic cells, the wiring 3, etc. This allows each row 2 of the basic cells to be identified easily at the time of evaluation tests, thereby contributing to save time required for such evaluation tests.
Patent JP-H09116643-A (JP)
Title: Communication equipment for conversation by writing
Inventor: NORIMURA HIROSHI
IPC: H04M11/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To utilize a fact of hand-wiring to the utmost for the communication and to avoid trouble for the operation. SOLUTION: When a depressed position of a touch panel 5 indicates generation of a telephone directory, an arithmetic section 11 displays a telephone directory menu consisting of a name column and telephone numbers and a dial key onto an LCD 1, allows the user to write a name in a name column as a hand-writing character write area, displays the image data onto the LCD 1, and when a depressed position of the touch panel 5 indicates a registration command, the image data for the name and a text code by the dial key are registered with cross reference.
Patent JP-H11164841-A (JP)
Title: Tablecloth for operation side table for wrapping surgical instrument set and components
Inventor: GAWRECKI HERBERT
IPC: A61B50/13
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a tablecloth which can be taken out together with a set of surgical instruments and components mechanically, sanitarily, and safely, and can be vacuum-packed and produced speedily. SOLUTION: This tablecloth (a back table cover) is for an operation side table to be covered by packing material, and various surgical instruments and components such as a Mayo stand cover, an operating cover cloth, adhesive tapes, towels, stockings, etc., are wrapped in the tablecloth. The tablecloth 1 has air-permeable zones 20 guided toward the inner room 15 of the tablecloth 1 on at least one of the outer areas 18, 18a of the tablecloth 1 which is folded.
Patent JP-H02107947-A (JP)
Title: External corrosion detector for buried metal pipeline
Inventor: KONDO KENJI
IPC: G01M3/26
Filed: 1988-10-18
Abstract: PURPOSE:To enable detection (estimation) of an external corrosion of a metal pipeline simply by a method wherein a box body having a closed hollow part is buried at a position near the outer surface of a buried metal pipeline to introduce a pressure fluid into the hollow part of the box body and then, a change in pressure is monitored. CONSTITUTION:A box body 2 has closed hollow parts 3a-3c with wall thicknesses thereof of T1-T3 and formed to meet a requirement of Ts>T3>T2>T1 when a pipe thickness of a metal pipeline 1 is represented by Ts. A through hole 6 pierces each of the hollow parts, then, a pressure fluid introduction tube 7 is connected thereto as sealed while being opened at a manhole 8 at the other end of the tube 7. Then, a pressure fluid is introduced from the tube 7 leading to the hollow part 3a within the manhole 8 to apply a specified pressure to the hollow part 3a and a change in the pressure is checked with a manometer. When the pressure lowers, it is learned that a tiny hole is caused in the wall of the hollow part 3a. The same test is conducted for the hollow part 3b and then, that 3c. Thus, it is possible to presume that a corrosion of the same degree as that on the wall surface of the hollow part 3c occurs on the outer surface of the metal pipeline 1 with a confirmation that the pressure at the hollow part 3c can not be maintained.
Patent JP-H02107607-A (JP)
Title: Polystyrene compound with hydrazone group in side chain and production thereof
Inventor: SAIGO KAZUHIDE
IPC: C08F12/00
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the title compound giving mechanically excellent performance when used as a charge transfer material in electrophotographic photosensitizing materials, also with high mobility by reaction between poly(formylstyrene) and a specific hydrazine compound. CONSTITUTION:The objective compound with hydrazone group in its side chain, 1,000-500,000 in molecular weight, made up of structural unit of formula III can be obtained by reaction between (A) poly(4-formylstyrene) made up of a structural unit of formula I and (B) a hydrazine compound of formula II (R is H, 1-4C alkyl, alkoxyl or dialkylamino).
Patent JP-H0572200-A (JP)
Title: Material quality estimation method for steel plate
Inventor: FUJIOKA MASAAKI
IPC: G01N33/20
Filed: 1991-09-12
Abstract: PURPOSE:To estimate quality of steel by computing metallurgical phenomena in manufacturing process by the use of a mathematical model under the condition to input composition of the steel and the actual value or the estimated value of manufacturing condition, and estimating metallic structure, deposit condition of carbonized/nitrided substance, or the like of the product. CONSTITUTION:In a steel plate manufacturing process due to a normalizing method, a billet is rolled with a heating furnace 2, a rough rolling mill 3, a finish rolling mill 4, and the like, and further the device is constituted of a hot leveller 5 to correct it, a cooling device 6 to cool a discharged thick steel plate, and a heat treatment furnace 103 and a cooling device 102 for further rolling, cooling, and reheating. Process computers to drive and control respective processing devices are connected to the respective devices, and they are connected to the host computer in a central control room 10. A test system 11 against the thick steel plate is provided, and the test results are sent in order to the control room 10. Hereby, metallic structure, deposit condition, or the like as a key of material quality in manufacturing process are estimatedly computed as to the structure change due to input condition, and the quality of steel plate can be estimated.
Patent JP-H08123818-A (JP)
Title: Musical information retrieving system and method thereof
Inventor: TAKAGI IWAO
IPC: G06F17/30
Filed: 1994-10-25
Abstract: PURPOSE: To enable even a non-professional to surely and easily retrieve the desired music names, etc., by outputting the musical information in response to the index information that is retrieved based on the similarity calculated between the music melody information and the index information. CONSTITUTION: A music information storage means 110 stores the digitized music information and its index information. A music melody information input means 120 shows a melody input screen on a display means 10 and inputs the music melody information at an optional position of the melody input screen. Thus a retrieving means 130 calculates the similarity between the music melody information and the index information stored in the means 110 based on the input music melody information and retrieves the index information based on the calculated similarity to output the music information corresponding to the index information retrieved by a music information output means 140.  In such a constitution, each sound level change can be visually inputted without inputting partly the melody of the music information to be retrieved onto the staff notation in response to the tune of the music information and at an absolute interval.
Patent JP-H02108073-A (JP)
Title: Printer
Inventor: YAMAMOTO TATSUYA
IPC: G03G21/00
Filed: 1988-10-18
Abstract: PURPOSE:To eliminate miscopy, deterioration in workability and the wasteful consumption of transfer paper by providing the function discriminating whether the transmittance of material to be recorded is high or not. CONSTITUTION:A projection 43 is provided on the front of a cassette main body 41 dedicated to transfer paper with high transmittance. Owing to the projection, a microswitch 44 provided on a cassette holding part is turned on when the cassette main body is loaded on the cassette holding part 42. Since the function discriminating whether the transmittance of the material to be recorded is high or not is provided, it can inhibit double-sided copying on the material to be recorded with high transmittance, warns that the transmittance is high or permits single-sided copying. Thus, double-sided copying on transfer paper with high transmittance is inhibited to eliminate miscopy, deterioration in workability and wasteful consumption of transfer paper.