baber/WOPTO huggingface dataset:
Patent JP-H01222953-A (JP)
Title: Moisture-permeable water-proof cloth
Inventor: NISHIBORI SADAO
IPC: B32B27/12
Filed: 1988-03-03
Abstract: PURPOSE:To obtain superior moisture permeability, by rendering the thickness of a coating film applied and formed on a base cloth of a moisture-permeable water-proof cloth within a specified value and forming gelatin particles contained in said coating film with a particle diameter slightly smaller than a specific value. CONSTITUTION:A base cloth A constituting a moisture-permeable water-proof cloth is generally formed of a non-woven, knitted or woven fabric of rayon, nylon and blended yarns of these rayon and nylon. A resin coating film B is applied on the surface of the base cloth A in a thickness smaller than 0.2mm. Moreover, the resin coating film B contains gelatin particles 2 the diameter of which is smaller than 8mum, in a resin 1 thereof. The gelatin particles 2 contained in the resin coating film B are wholly or partially melted by hot water or boiling water, and therefore the part of the coating film B where the gelatin particles 2 are melted out becomes hollow. Thus, a complicated hole 3 is formed in the coating film B.
Patent JP-H11341285-A (JP)
Title: Picture processor
Inventor: OUCHI SATOSHI
IPC: G06V30/10
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To make the reproducibilities of an edge part of a character a resolution of which is considered to be important or of a pattern part that the edge part in the pattern and tone are considered to be important compatible when a picture processing is performed by indicating the likeness of a character by a multilevel signal. SOLUTION: A character picture element area detection part 2 outputs a signal which indicates whether a picture element under consideration is a part of a character area or not on the basis of a digital picture signal from a picture signal input part 1. A distance calculation part 3 has the character picture element area detection part 2 calculate a distance between a group of picture elements which is judged to be part of the character area and the picture element under consideration, and a feature amount conversion part 4 outputs a multilevel signal which expresses the likeness of a character on the basis of the distance calculated by the distance calculation part 3.
Patent JP-S56145547-A (JP)
Title: Tape recorder
Inventor: SHITAMAE MASAAKI
IPC: G11B15/10
Filed: 1980-04-15
Abstract: PURPOSE:To make constituting parts simple and permit cue operation, etc. by constituting the driving part which performs mode operations of a capstan gear and mode change-over gears. CONSTITUTION:The head base 7 fixed a magnet head 9 is slided forward and backward by a dumping plate 8. FD, FR trigger gears 21, 22 mesh with a capstan gear 15b, and FD, FR cam gears 23, 24 mesh with these. When a lever 18 is operated by the play signal from the reset state that a stopper 26 is held detained to trigger levers 18, 20, the gears 21, 23 revolve and in the place of a notched part 21a, they are strongly pulled by a spring SP3, then a cam 23a forces a cam block 8a upward, thereby allowing the head 9 to abut on the tape and a cam 25 to be detained by the lever 18. When the lever 20 is operated in this play state, the cam 24a forces a base 7 downward by the operation similar to the above, thereby weakening the press-contact force of the head 9 and permitting cue operation, etc. Thereby, the constitution is made simple, and the cue operation etc. are made possible.
Patent JP-S52132472-A (JP)
Title: Air cleaner for use in automotive vehicles
Inventor: HAYASHI KAZUO
IPC: B03C3/66
Filed: 1976-04-29
Abstract: PURPOSE: To provide a compact arrangement wherein an electric dust collector including first dust collecting electrodes, and an absorbent filter have a second dust collecting electrode therebetween thereby to increase a dust colelcting performance without decreasing the amount of air flow to be treated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63213934-A (JP)
Title: Semiconductor device
Inventor: YAMAGISHI HIDETAKA
IPC: H01L21/318
Filed: 1987-03-03
Abstract: PURPOSE:To prevent pin holes due to aluminium hillocks, by providing a silicon nitride film as a passivation film on a metallic electrode on the principal surface of a semiconductor substrate, by means of sputtering process. CONSTITUTION:Above a silicon substrate 1 which has been subjected to diffusion treatment, there is formed an aluminium interconnection 6 via an oxide film 2 by electronic beam vapor deposition or photolithography. Before performing heat treatment for making contact between the aluminium interconnection 6 and the silicon, a silicon nitride film 7 is formed by means of reactive sputtering process reacting Si with N2. Since the silicon nitride film 7 can be formed at a temperature lower than that of conventional passivation films, any aluminium hillock formed during the formation of the silicon nitride film has a height of only 1000 Angstrom  or below, whereas conventional formation of passivation films creates hillocks of a height of 5000 Angstrom  or over. Accordingly, it is possible to provide a passivation film having improved moisture resistance and having no adverse effect to element characteristics. Further, it is also possible to prevent pin holes due to aluminium hillocks.
Patent JP-H06258028-A (JP)
Title: Method and system for visually recognizing three dimensional position and attitude
Inventor: SASAKI MIKIO
IPC: G05D3/12
Filed: 1993-03-10
Abstract: PURPOSE:To determine the position of an autonomous motion robot quickly and highly accurately by operating image information of a work picked up by means of a single lens camera. CONSTITUTION:Image feature points of a work picked up by means of a camera 4 are operated at an image processing section 7. A least square estimating section 10 selects an appearing pattern corresponding to the rough position of the camera 4 to determine a camera matrix through least square estimation thus operating perspective transformation matrix. A quantization searching section 11 sets a spatial search region having quantized spatial points being set at a predetermined density thus operating a perspective transformation matrix for obtaining an estimated image feature point when the work is imaged by the camera at each quantized spatiai point and then operating the shift from image feature point according to an error evaluation formula. When a required error accuracy is satisfied, quantized spatial point and attitude parameter are outputted as position and attitude of the camera. This constitution allows quick and highly accurate detection.
Patent JP-H10247897-A (JP)
Title: Diversity reception method, transmitter and receiver therefor
Inventor: HIGUCHI YUJI
IPC: H04L1/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To allow the circuit with a small sale to discriminate propriety of reception quality in a plurality of reception systems in the diversity reception system of a selection system, adopting an orthogonal frequency division multiplex system for the radio transmission system. SOLUTION: A transmitter multiplexes a known P-N signal on a specific carrier. The receiver uses low-pass filters 14, 24 to extract the specific carrier and uses demodulation circuits 15, 25 to demodulates the carrier. Comparator circuits 16, 26 compare the demodulation output with a P-N signal, an output of a P-N signal generating circuit 34 to obtain number of errors. A system with few number of error is selected by controlling a changeover circuit 32, depending on the number of errors and the entire band is demodulated.
Patent JP-H10247406-A (JP)
Title: Fluorescent lamp lighting device
Inventor: KODA YOSHIHARU
IPC: F21S4/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp lighting device in which assembling and lamp replacement are easy, electrical and mechanical reliability is superior, and the support stability of a lamp is superior. SOLUTION: Using a fluorescent lamp 30 having a base only at one end thereof, the fluorescent lamp 30 is arranged together with a lighting means 40 in series in the lengthwise direction inside a translucent pipe 20 in such a state as being respectively supported by a lamp socket which is integrated with the lighting means 40 so as to be unitized and a lamp retainer 70. Cap bodies 50a, 50b are respectively fitted to both ends of the pipe 20.
Patent JP-2000250833-A (JP)
Title: Operation information acquiring method for operation management of plural servers, and recording medium recorded with program therefor
Inventor: TAKAHASHI KAZUAKI
IPC: G06F11/34
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To drastically improve the efficiency and reliability of operation management by reducing the load of a network or managing server by performing the careful management almost equal to the case of arranging an operation manger for every server. SOLUTION: In the centralized management system of plural servers, servers 20, 30 and 40 have managing items specifying the kind of log data so as to enable self-confirmation for agent modules 20, 30 and 40 and with the collation of filtering mechanisms 22, 32 and 42, only requried information is transmitted from communication mechanisms 23, 33 and 43 to a managing server 10. The managing server 10 distributes the defined managing items and the conditions thereof to the managing object servers 20, 30 and 40, simultaneously acquires the log data corresponding to the relevant managing item and stores them in a storage device 110 together with an object server identifier.
Patent JP-S56145975-A (JP)
Title: Preparation of artificial crude oil from animal fat, chemicals and water
Inventor: FURUSHIYOU KANJI
IPC: C10G3/00
Filed: 1980-04-14
Abstract: PURPOSE: To artificially prepare crude oil unlimitedly by mixing and agitating an animal fat, magnesium, nitric acid, an amino acid, a squeezed residuum from the previous preparation, arsenic, crude oil, minced roast pork, etc.  
     CONSTITUTION: A squeezed residuum from the previous preparation, crude oil and arsenic are allowed to stand in an earthenware pot for three weeks. Minced pork is heated in a stainless steel pan with agitation and without scorching, and added into said pot after cooled. The content of the pot is filtered and phosphoric acid, hydrochloric acid and fuming nitric acid are added to the filtrate. obtained. After water, p-aminoacetophenone and magnesium are agitated in a separate glass bottle, hydrochloric acid as added. The solution in the glass bottle is added to said minced pork, to which crude oil previously prepared and alum are added additionally. The title crude oil in obtd. by the addition of ammonia glycerol after agitation, followed by agitation for 24hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58166658-A (JP)
Title: Fuel cell
Inventor: KAHARA TOSHIKI
IPC: H01M8/02
Filed: 1982-03-27
Abstract: PURPOSE:To equalize current distribution, by both gradually narrowing construction of a groove used as the fuel passage from an inlet side to an outlet side and reversely gradually widening an air passage to eliminate a pressure difference between fuel and air in an electrode base plate. CONSTITUTION:A catalytic layer 6 and grooves 4, 4' are formed to each one side of porous electrode base plates 1, 1'. The groove 4 is passage for hydrogen and the groove 4' is an air passage formed to a shape crossing at a right angle with said hydrogen passage. A width of the hydrogen passage passing through at least one of these grooves is formed to be provided such that the inlet side is, for instance, two times the outlet side. In this way, a pressure difference between fuel and air in the electrode base plate can be eliminated, while current distribution can be equalized.
Patent JP-S61207618-A (JP)
Title: Polyester yarn
Inventor: AKAGI TAKAO
IPC: D01F6/84
Filed: 1985-03-12
Abstract: PURPOSE:Polyester yarn having high shrinking performance, obtained by using glycol components of 3-methyl-1,5-pentanediol, ethylene glycol, and 1,4-butane diol in a specific ratio. CONSTITUTION:The titled polyester filament yarn comprising (A) an acid component having >=80mol% terephthalic acid, and (B) glycol components consisting of 0.1-10.0wt% of (i) 3-methyl-1,5-pentanediol, and 90.0-99.9wt% of (ii) ethylene glycol or (iii) 1,4-butanediol, having >=12% dry heat shrinkage percentage at 5mg/denier load at 180 deg.C, >=150mg/denier maximum stress of dry heat shrinkage stress, and >=100mg/denier dry heat shrinkage stress at 60 deg.C.
Patent JP-S60192499-A (JP)
Title: Electromagnetic driver
Inventor: SAEKI SHIYUUJI
IPC: H04R1/02
Filed: 1984-03-14
Abstract: PURPOSE:To obtain a driver ease of low frequency reproduction and of static attracting force balancing type by increasing the plate outer diameter larger than a ring form permanent magnet so as to increase the suspension outer diameter thereby decreasing stiffness. CONSTITUTION:Since two diaphragms 9a, 9b are arranged with an equal magnetic gap with each exciting part, the static attracting force by permanent magnets 8a, 8b is cancelled together and zero and no stress is exerted to the suspension 17 at the steady-state without any electric signal. The outer diameter of the plates 16a, 16b is increased larger then the outer diameter of the ring form permanent magnets 8a, 8b then the outer diameter of the suspension 17 provided at the outer bottom face of the plates 16a, 16b is increased more than the outer diameter of the permanent magets 8a, 8b so as to decrease the stiffness of the suspension 17. Since the resonance frequency of the electromagnetic driver is decreased independently of the outer diameter of the permanent magents 8a, 8b, when the front face of the diaphragm 9a is fixed to the front panel 3, the low frequency band is expanded remarkably in comparison with conventional speakers.
Patent JP-S59176135-A (JP)
Title: Check lamp for headlight
Inventor: KUBOTA HIROYUKI
IPC: B60Q11/00
Filed: 1983-03-22
Abstract: PURPOSE:To eliminate any accident attributable to a drive without lighting, by installing a check lamp capable of discriminating whether or not a headlight is lighted. CONSTITUTION:With a lighting switch for a headlight turned on, a check lamp 3 is lighted as an electric current flows therein. With this constitution, a state of lightingness in the headlight can be clearly shown to a driver.
Patent JP-H04285794-A (JP)
Title: Semiconductor storage device
Inventor: SETA KATSUHIRO
IPC: G11C11/414
Filed: 1991-03-14
Abstract: PURPOSE:To speed up the read out operations of a bit line dividing type semiconductor memory circuit. CONSTITUTION:In a bit line dividing type semiconductor storage device, the read out signals from each of memory cell blocks 15 are collectively sense amplified by one differential type bit line sense amplifier 14. The bit line sense amplifier is characteristically configured by a plural number of a first NPN transistors 21, whose each base electrode is connected to each memory cell block local bit line LB, each emitter electrode is commonly connected to a main bit line MB and each collector electrode is connected to a first power supply node, a single second NPN transistor 22 whose base electrode is supplied by a standard bias potential and emitter electrode is connected to the main bit line and a current source 23 which is connected between the emitter electrode of the second transistor and a second power supply node and a load circuit 24 which is connected between the collector electrode of the second transistor and the first power supply node.
Patent JP-H11252659-A (JP)
Title: Portable telephone set
Inventor: MATSUMOTO YASUSHI
IPC: H04W4/16
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To allow a portable telephone set to cope also with the arrival of an emergency incoming call without causing any inconvenience to a caller side even when a usual response cannot be made to the incoming call depending a surrounding circumstance. SOLUTION: A portable telephone set is provided with a memory 11 for storing voice information and a voice conversion circuit 13 in addition to components provided to the portable telephone set such as a transmission reception unit 1, a speaker (receiver) 3 and a microphone (transmission section) 4. Voice information is reproduced from the memory 11 in response to the operation of a key entry unit 7 and the voice information is sent to a telephone station or the like by the transmission reception unit 1.
Patent JP-S57164607-A (JP)
Title: Automatic gain control circuit
Inventor: MIYAMOTO HIDETO
IPC: H03G3/30
Filed: 1981-04-02
Abstract: PURPOSE:To economize the circuit well and to improve the reliability, by superposing a DC current to a level adjusting variable resistor and detecting a DC voltage across both ends of the variable resistor to monitor the variation of an input voltage without losing linearity. CONSTITUTION:When the resistance value of a level adjusting variable resistor ADJ1 is denoted as R1, an external gain A of a parallel feedback amplifier AMP2 is given by expression A=R2/R1. When the input voltage is changed from VIN to VIN' and the external gain of the AMP2 is changed from A to A' and the resistance value of the ADJ1 is changed from R1 to R1', an output voltage VOUT is given by expression VOUT=AXVIN A'XVIN' (A' is R2/R1'). When a variation VIN'/VIN is denoted as (K), R1'=KR1 is true on a basis of said three expressions, and the fluctuation of the input level is expressed as the variation of the resistance value of the ADJ1. Therefore, a DC current is superposed to the ADJ1, and a DC voltage across both ends is detected by a DC detecting circuit DET2, thereby monitoring the variation of the input voltage without losing linearity.
Patent JP-H01224728-A (JP)
Title: Nonlinear two-terminal element
Inventor: SHIMODA SUGIRO
IPC: G02F1/1365
Filed: 1988-03-04
Abstract: PURPOSE:To facilitate extension of the area of a display panel and to simplify the producing method by forming a metal oxide thin film of a nonlinear two- terminal element consisting of three layers, namely, an electrode layer, the metal oxide thin film, and another electrode layer by the electrolytic deposition method. CONSTITUTION:A first electrode layer 11, a thin film layer 12 which is formed on the first electrode layer 11 by the electrolytic deposition method and contains a metal oxide, and a second electrode layer 14 formed on the second electrode layer 14 containing the metal oxide are provided. First and second electrode layers 11 and 14 consist of conductive films, and metallic thin films consisting of Cr, Ni, or the like formed by various methods such as the sputtering method and the spray method, transparent conductive films consisting of ITO (indium tin oxide), In2O3, or the like, or Ag paste, Cu paste, or the like where metallic particles are dispersed in a binder can be used as these conductive films. Thus, this method copes with mass production of elements in the active matrix system for large-area display, and the nonlinear two-terminal element is obtained which is produced by a small-sized equipment and has a low production cost.
Patent JP-H0583248-A (JP)
Title: Method of protocol adaptation
Inventor: BORUFUGANKU ARUNORUTO
IPC: H04Q11/04
Filed: 1992-03-06
Abstract: PURPOSE: To provide the method which adapts conventional protocols of respective terminals to a new protocol without replacing them. CONSTITUTION: A terminal is initialized, one of two protocols is energized, and a state question indicating the energized protocol is sent to an exchange VST to start a timer T. When a state message from the exchange VST contains a signal showing that two protocols match each other, the terminal is operated according to the energized protocol. When the state message from the exchange VST contains a signal showing a mismatch between the two protocols or when no state message is received within a time set previously by the timer T, the other protocol is energized. Thus, terminals are operated and then the communication terminals having two different protocols for information interchange are adapted to digital switching operation based upon a fixed protocol.
Patent JP-S55141310-A (JP)
Title: Controlling method for oil film of backup roll bearing of rolling mill
Inventor: IWATOU SHIYUUICHI
IPC: B21B37/18
Filed: 1979-04-23
Abstract: PURPOSE:To improve the sheet thickness fluctuation owing to the eccentricity of the backup roll, by operating the comparison beween the output of resultant operation for the detecting signal of the rolling speed of the work roll and the signal of the function generator, etc., and the feed pressure of the lubricant oil, and by adjusting the feed pressure of the lubricant oil. CONSTITUTION:The output signal of the function generator 5 receiving the output signal of the work roll's rolling speed detector 4, and the output signal of the function generator 9 receiving the output signal of the rolling pressure detector 7 through the filter 8, are operated by the resultant operator 6. The output of this resultant operation is digital-to-analog converted by D/A converter 10 and its output is taken as the set value of the feed pressure of the lubricant oil. This value is compared with the lubricant oil's feed pressure being fed to the backup roll 3, by the pressure comparison operator 11. According to this output, the proportional electromagnetic valve 25 installed in the bye-pass pipe 27 is controlled, and the oil pressure to be fed to the super high pressure pump 23 is adjusted. Hereby, the thickness of the oil film of the backup roll's bearing 3a becomes contant independently of the fluctuation of the rolling speed and rolling pressure, and the acuracy of sheet thickness is improved.
Patent JP-H05246576-A (JP)
Title: Separating mechanism for paper sheet
Inventor: ONDA NOBUHIKO
IPC: B65H3/52
Filed: 1992-03-09
Abstract: PURPOSE:To provide a separating mechanism which has various monitoring mechanism capable of rapidly detecting a paper sheet in a state different from a steady state and decreases the size of a device, in a separating device for paper sheets which separates stacked paper sheets, such as printed paper sheets and bank notes, one by one and delivers the paper sheets to a conveyance part. CONSTITUTION:A separating mechanism for paper sheets comprises a displacement sensor 5 to detect a displacement amount of a separator support part 24 rocked along with the passage of paper sheets 1, a means to detect the passage of the paper sheets 1 based on a displacement signal outputted from the displacement sensor 5, and a signal processing part 6 having a means to detect the thickness of the paper sheets 1 and the occurrence of skew.
Patent JP-S58168288-A (JP)
Title: Carbon dioxide gas laser device
Inventor: FUJIWARA SHIGENORI
IPC: H01S3/22
Filed: 1982-03-30
Abstract: PURPOSE:To select a TEM01* mode which has the advantages of single and multiple modes by arranging a throttle plate opened with an aperture of the prescribed diameter at the laser medium side of reflecting mirrors and annularly forming at least one of the mirrors. CONSTITUTION:A concave fully reflecting mirror 22 and a half-reflecting mirror 23 are opposed via a laser medium 21 which contains carbon dioxide gas, and a throttle plate 24 which is opened with an aperture 241 is arranged. The mirror 22 is annularly formed with a center 221 which is an energy loss region due to absorption or dispersion. The aperture 241 is formed in the size for suppressing the gain of an oscillation not lower than a TEM10 mode, the center 221 is formed in the size for suppressing the gain of an oscillation of a TEM00 mode, and the only laser light 25 of the TEM01* mode is selected and produced from the mirror 23. Thus, high energy laser light can be obtained, the energy distribution becomes doughnut shape in the TEM01* mode, thereby preventing the deterioration and breakdown of the mirror 23 which can merely cool the periphery.