baber/WOPTO huggingface dataset:
Patent JP-H02215545-A (JP)
Title: Method of preventing temperature rise of printing head
Inventor: YOSHIMOTO NARIHIRO
IPC: B41J29/377
Filed: 1989-02-17
Abstract: PURPOSE:To prevent overheating of a printing head without lowering a set temperature and to improve throughput of a printer by a method whereby the number of dots to be printed in a succeeding line is calculated, based on which the printing density of the succeeding line is operated and a printing method is selected in accordance with the high or low printing density. CONSTITUTION:In a detecting section of the printing density, an adder unit 6 calculates the number of printing dots in one line from printing data, and an adder unit 7 calculates the total number of dots in one line and feeds the same to an operating unit 8. The operating unit 8 obtains the printing density in one line. The obtained printing density is compared with a set value at a density comparing unit 9, so that the printing method is determined. When the printing density is low (Da), 'bidirectional printing' is selected. If the printing density is high (Db), 'unidirectional printing' is selected. Further, if the printing density is much higher (Dc), 'unidirectional printing and interline pause' is selected.
Patent JP-H01212657-A (JP)
Title: Device for controlling braking pressure
Inventor: SAEKI TAKAO
IPC: B60T8/72
Filed: 1988-02-18
Abstract: PURPOSE:To make it possible to control braking pressure more accurately by providing a pressure reducing means reducing braking pressure, and thereby actuating the pressure reducing means when a change rate in loading to means applying braking pressure to wheels in the wheel rotating direction indicates change in loading in excess of one for a specified speed. CONSTITUTION:Loading sensors 3 (3fr-3rL) detecting the loading of wheel brakes in the wheel rotating direction against to means applying braking pressure to wheels are provided for the respective wheels. Output signals form those are inputted to respective pressure reducing circuits 61-64, and detected loading signals generated by the loading sensor 3fr are inputted to a differentiating circuit 33 via a signal processing circuit 31 and the LPF 32 so as to let differentiating signals generated herein be applied to a comparator 35A via an inversion amplifier 34 so that the resultant value is compared with voltage for judging a wheel lock tendency. And when the wheels are judged to tend to be locked so as to let H signals be outputted from the comparator 35A, an electromagnetic switchover valve 43 is energized via a driver 33SD after a specified time has been delayed by a timer 38 so as to reduce braking pressure.
Patent JP-H05156167-A (JP)
Title: Solventless silicone strippable coating material
Inventor: KAARU RICHIYAADO KETSUSERU
IPC: C09J7/02
Filed: 1991-03-01
Abstract: PURPOSE: To obtain a solventless liquid polyorganosiloxane composition which forms curable release coatings having a slippery feel by including a plurality of specified polydiorganosiloxanes, specified polyorganosiloxanes and a catalyst.  
     CONSTITUTION: This composition comprises a first silyl-terminated polydiorganosiloxane (A) having one reactive group (e.g. one terminated with an alkenyldiorganosiloxy group), a second silyl-terminated polydiorganosiloxane (B) having one reactive group (the reactive groups of A and B are the same or different from each other, and they are reactive with each other to form a covalent bond) (e.g. one terminated with a hydrogendiorganosiloxy), a polyorganosiloxane reactive with the reactive groups of A and/or B and forms a covalent bond and having at least three reactive groups (e.g. polyhydrogenorganosiloxane) and a catalyst which effects the reaction of the reactive groups to form covalent bonds therebetween. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S56133182-A (JP)
Title: Printing method for thermal printer
Inventor: TANMACHI HARUO
IPC: B41J29/18
Filed: 1980-03-24
Abstract: PURPOSE:To enable the final print to be read and make it possible to resume printing without producing a blank in a printer using an in-line type thermal head by feeding a recording paper in blank according to the printing end signal and rewinding it according to the printing start signal. CONSTITUTION:A disc 12 provided with a large number of holes 11 at the ratio of one to one line of printing is mounted on a platen shaft 8a. A recording paper 9 interposed between a platen 8 and a thermal head 19 is printed, and when the printing is finished, by the inputted printing signal, a control unit 18 actuates a driving motor 10 for the platen 8 to rotate further in the forward direction and at the same time, the number of the holes 11 in the disc 12 detected by a detector 13 is counted by an up/down counter 17. When said number reaches a given value (n), the motor 10 is stopped (the recording paper 9 is fed in blank by n lines). On the other hand, when the printing is continued, by the printing start signal inputted to the control unit 18, the motor 10 is reversed, and the operations opposite to the above are performed. After the recording paper 9 has been rewinded by (n) lines, the printing is resumed.
Patent JP-H02216026-A (JP)
Title: Pressure detector for engine
Inventor: OKAMOTO KAZUHARU
IPC: G01L23/24
Filed: 1989-02-17
Abstract: PURPOSE:To prevent the invasion of a fuel and a moisture into a pressure sensor by providing a one-way valve in the course of a lead path communicating between a pressure detecting section and the pressure sensor. CONSTITUTION:A pressure detector 50 is mounted on a crankcase 18 to detect an internal pressure P of a crank chamber 24 and an electrical signal of a voltage corresponding to the internal pressure P, namely, a voltage signal (p) is outputted. Then, a pulsating pressure within the crank chamber 24 is introduced to a pressure sensor 62 through a lead path of a lead pipe 60. At this point, when the lead path prevents a negative pressure as compare with an atmospheric pressure, atmospheric air enters the pipe 60 passing through a filter 66 and a one-way valve 64. When the internal pressure of the lead path presents a positive pressure as against the atmospheric pressure, the one-way valve is closed and an internal pressure of the crank chamber 24 is introduced to a sensor 62. At this point, pure air entering the pipe 60 from the one-way valve 64 through the filter 66 is forced into the sensor 62. This enables the protection of the sensor 62 with the checking of pollution thereof.
Patent JP-S606618-A (JP)
Inventor: PIETORO MITSUKORI
IPC: A61K31/7042
Filed: 1984-02-29
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-H05235387-A (JP)
Title: Manufacture of solar cell
Inventor: SHIBUYA TAKASHI
IPC: H01L31/04
Filed: 1992-02-24
Abstract: PURPOSE:To provide a method for manufacturing solar cells which can improve adhesiveness between a front electrode made of a metal paste and a semiconductor substrate used in a solar cell. CONSTITUTION:An opening 5 is bored in a reflection-proof film 4 formed over the surface of the light incidence plane of a semiconductor substrate 2: this part is formed with a front electrode 6 made of a metal paste and baked; thereafter, a metal thin film 9 is deposited over the front electrode 6 by plating.
Patent JP-H08233525-A (JP)
Title: Vehicle-type discriminating apparatus
Inventor: KITAMURA TADAAKI
IPC: G06K9/00
Filed: 1995-02-24
Abstract: PURPOSE: To decrease the working cost and improve the identification accuracy of vehicle types by modifying the system for measuring the number of axles and the width of a vehicle by using a step board, and for detecting the height of the vehicle by using a vehicle-height sensor and so on, into processing system for processing images of cameras. CONSTITUTION: A vehicle-width measuring camera 1 for measuring the width of a vehicle is provided at the upper side of the passing vehicle. An axle-number measuring camera 2 for monitoring the lateral side of the vehicle and a vehicle- height measuring camera 3 are provided. Furthermore, a camera 4 for a number- plate recognizing device 6 is provided. The image signals of the camera 1, the camera 2 and the camera 3 are inputted into an image processing device 5, respectively, and the vehicle width, the axle number and the vehicle height are measured. The device 6 processes the image of the camera 4 and recognizes at least the vehicle-type code of the plate and the plate size. The vehicle width, number of axles, the vehicle height, the vehicle-type code and the plate size are inputted into a vehicle-type recognizing device 7.  In this device, the vehicle type of the passing vehicle is judged. The results are transmitted to the apparatus in each section.
Patent JP-S61197410-A (JP)
Title: Production of sulfuric acid from desulfurization waste liquid of coke oven gas
Inventor: TAKAMORI OSAMU
IPC: C01B17/74
Filed: 1985-02-27
Abstract: PURPOSE:To enable the omission of the deammoniation decomposition step, by desulfurizing and decomposing coke oven gas, burning the gas using the contained ammonia as a main heat source, adding ammonia, removing the produced NOx, and producing sulfuric acid from the refined gas. CONSTITUTION:The by-product gas 1 of a coke oven is sent to the desulfurization adsorption column 3 to obtain the waste liquid 5 containing adsorbed hydrogen sulfide and hydrogen cyanate. The waste liquid 5 is decomposed in the waste liquid decomposition apparatus 6, and the obtained decomposed gas 7 containing hydrogen sulfide and ammonia is introduced into the combustion furnace 9. The sulfur component existing in the decomposed gas 7 is burned in the combustion furnace 9 using the ammonia in the decomposed gas 7 as a main heat source by the aid of the combustion improver gas 8 added to the decomposition gas 7, to obtain the burnt gas 10 containing sulfur dioxide. Ammonia 11 is added to the burnt gas 10 to remove the nitrogen oxide, and the mixture is introduced into the sulfuric acid plant 12 to produce sulfuric acid. The deammoniation decomposition step can be omitted and the amount of the combustion improver gas 8 can be decreased by this process.
Patent JP-H09227136-A (JP)
Title: Molding of optical element
Inventor: ISHIDA FUTOSHI
IPC: C03B11/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To contrive to improve durability of molds by supplying a glass material provided with a coated film to the molds and not directly bringing the glass material into contact with the molds throughout a heating, a molding and a cooling processes. SOLUTION: A glass material 5 provided with a coated film 9 is set on a female mold 3 arranged in a molding chamber and a male mold 1 is laid on the female mold. Then the molding chamber is charged with a non-oxidizing gas atmosphere, the glass material 5, the male mold 1 and the female mold 3 are heated and the male mold 1 is driven. The glass material is press molded and cooled and the male mold 1 is raised and a glass molding 8 is released from the mold.
Patent JP-S57150676-A (JP)
Title: Preparation of triazolyl vinyl ketone compound containing one of the isomers in larger amount
Inventor: TANAKA SHIGEYA
IPC: C07D249/08
Filed: 1981-03-13
Abstract: PURPOSE: To prepare the titled substance containing, as the major component, a geometrical isomer effective as a fungicide against a wide variety of pathogenic fungi at a small dose, by reacting a triazolyl ketone compound with an oxidizing agent.  
     CONSTITUTION: The compound of formulaI(X is H or Cl; R is organic residue) is made to react with an oxidizing agent (e.g. peracetic acid, perbenzoic acid, hydrogen peroxide, etc.) to obtain a mixture containing the compound of formula II and of formula III at a ratio of ≥7/3. The reaction is preferably carried out  in the presence of a solvent such as halogenated hydrocarbons, halogenated  armoatic hydrocarbons, alcohols, ethers, acetic acid, water, etc. The reaction  temperature is 0W100°C, and the amount of the oxidizing agent is preferably 1W 5mol per 1mol of the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05173569-A (JP)
Title: Electronic musical instrument
Inventor: SAKASHITA SHIGEO
IPC: G10H1/30
Filed: 1992-01-29
Abstract: PURPOSE:To enable a trill performance at a pitch of optional pitch variation width through simple manipulation by providing a pitch variation width information storage means which can be stored with pitch variation width information and a pitch variation control means which controls variation to other pitches. CONSTITUTION:Through the processing operation of a CPU l, data of +1 is added to the contents of a RAM 14 as the pitch variation width storage device each time a pitch-up switch 13-1 is turned ON once. For example, when the data of +1 as an initial state value is stored in the RAM 14, one is added to the data value in the RAM 14 once a pitch variation switch 12 for a trill performance and data of +2 is stored in the RAM 14. When the pitch variation switch 12 is turned ON in this state, a musical tone generating circuit 3 is indicated and controlled so as to generate a musical tone having a pitch which is a chromatic interval + a chromatic interval = whole tone higher than a pitch specified with a pitch setting switch group 2.
Patent JP-H09225957-A (JP)
Title: Case body
Inventor: HAKOYAMA NOBUAKI
IPC: B29C45/17
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make inferior appearance be positioned on a case body bottom face part wherein the inferior appearance is difficult to be conspicuous by a method wherein in order to prevent collision with each other at gas channel end part of gases injected from different gates, the gas channel is provided at a bottom face side rib root, and that part is made a tail end of a gas fluid part. SOLUTION: In a case body of a television image receiving device or the like wherein a front plate part 3, a peripheral side plate part, a bottom plate part 5, and an upper plate part which are gas assist injection molded, are integrally provided, a rib 7 is provided at a right angle to the front plate part 3 and the bottom plate part 5 inside a connection part of the front plate part to the bottom plate part 5. A built-up part 8 is provided in the bottom plate part 5 at a bottom end root of the rib 7, and a gas channel is arranged so that a gas channel tail end part 9 is positioned at the built-up part 8.
Patent JP-S56134869-A (JP)
Title: Communication control system
Inventor: AKAO TAKASHI
IPC: H04Q11/04
Filed: 1980-03-24
Abstract: PURPOSE:To enable an interchange of information between a terminal and switchboard without releasing call by controlling communication between terminals by circuit switching by using a specific pattern of one state bit (S bit). CONSTITUTION:An S-bit enveloped signal on a subscriber's line is inputted to specific-pattern detection part 4. Pattern detection part 4, once detecting a specific pattern, makes transmitted-signal switching part 5 send a signal from signal transmission part 11 to S-bit insertion part 10 and the specific pattern is sent to output terminal 13 of the subscriber's line by being inserted among S bits of the envelope signal.
Patent JP-S6366188-A (JP)
Title: 7-(2-(2-aminothiazol-4-yl)-3-hydroxypropionamido)cephal-osporin compound and production thereof
Inventor: IWANAMI MASARU
IPC: A61P31/04
Filed: 1987-02-19
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H or methoxy; R2 is H, acetoxy or heterocyclic ring linked through S atom) and salt thereof. EXAMPLE:7beta-[2-(2-Aminothiazol-4-yl)-3-hydroxypropionamido]-3-[(-1-m ethyltetra zol-5-yl)thiomethyl]-DELTA<3>-cephem-4-carboxylic acid. USE:An antimicrobial agent against Gram-negative and Gram-positive bacteria. PREPARATION:A 7-aminocephalosporin derivative expressed by formula II (R3 is H or carboxyl-protecting group) is reacted with a compound expressed by formula III (R4 is H or amino-protecting group), normally in a solvent while cooling - at room temperature, preferably in the presence of a base and, as necessary, the protecting groups are removed to convert the resultant product into a salt.
Patent JP-H03241939-A (JP)
Title: B-isdn subscriber's extension communication system
Inventor: HAJIKANO KAZUO
IPC: H04Q5/00
Filed: 1990-02-20
Abstract: PURPOSE:To relieve the load of a subscriber exchange side or the like at a network side by providing an extension virtual path identifier to a header of a communication cell for extension addressed in a same subscriber's equipment, identifying it with a loopback means of a line termination means and looping back the result to a subscriber's equipment. CONSTITUTION:An extension use virtual path identifier is provided on a header of an extension communication cell 14 addressed to a same subscriber's equipment sent from an optional terminal equipment 8n in a subscriber's equipment 15. The identifier is identified by a loopback means 10 in a line termination means 9 to loop back the extension communication cell 14 to a terminal equipment side of the subscriber's equipment 15 by a loopback means 10. An opposite terminal equipment 81 identifies a virtual channel identifier added to a header of the looped-back communication cell 14 to identify the communication cell 14 to be a cell addressed to itself and receives the communication cell 14. Thus, the load such as a subscriber exchange or the like at a network side is relieved.
Patent JP-S53122305-A (JP)
Title: Key telephone set
Inventor: ARAKI MASATO
IPC: H04M9/00
Filed: 1977-03-31
Abstract: PURPOSE:To activate the condition display circuit, by closing a line with an incoming signal and simultaneoysly generating an intermittent signal.
Patent JP-S63205823-A (JP)
Title: Optical system for optical pickup
Inventor: NISHIKAWA KOICHIRO
IPC: G11B7/09
Filed: 1987-02-20
Abstract: PURPOSE:To prevent detected beams from interfaring to each other and to reduce the number component and to make a device compact by arranging a wedge-like prism on an optical path to focusing error and tracking error detecting parts. CONSTITUTION:A straight polarized laser beam 1 is converted into a circularly polarized beam by a 1/4 wavelength plate 4, reflected by a disk D, converted into circularly polarized beam with reverse rotation, and then converted into a straight polarized beam again by the wavelength plate 4. The reflected beam is reflected by a beam splitter 3 and a half of the beam which is not made incident upon a prism 30 is converged into a focusing error detecting light receiving part 21 of a photodetecting element 20 as it is and the incident half is refracted and converged into a tracking error detecting part 22. At the timer of focusing the beam light on the disk D, the beam is not made incident upon a beam detecting part 21, so that the tracking error component interfaces with the focusing error signal and the focused state can be accurately detected. Thereby, the number of components can be reduced and the device can be made compact.
Patent JP-S58174178-A (JP)
Title: Closed compressor
Inventor: ISHIHARA SHIN
IPC: F04B39/02
Filed: 1983-03-09
Abstract: PURPOSE:To prevent the seizure of a shaft, by fixing a hollow small tube formed in a spiral shape to the inner wall of an axial bore in the shaft so that the spiral shape small tube is used as an oil supply pump. CONSTITUTION:A hollow small tube 21' formed in a spiral shape is fixed to the inner wall of an axial bore 12' in a shaft 4' with the upper end of the small tube being connected to a transverse hole 17' in the shaft and the lower end 21' being submerged in lubrication oil 11 in an oil sump section. Lubrication oil 11 is fed to the upper section transverse hole 17' to which the oil supply is most difficult, coming up in the small tube 21' with an extremely small loss in the intermediate section thereof, in addtion to the oil supply through a passaged defined between the outer surface of the small tube 12' and the inner surface of the axial bore 12' in the shaft 4'. Consequently, the supply volume of lubrication oil into the transverse hole 17' increases greatly in comparison with the conventional one, and therefore, the seizure of the shaft 4' at the upper section thereof may be prevented.
Patent JP-S61198440-A (JP)
Title: Optical system driving device
Inventor: IMAI YASUAKI
IPC: G11B7/09
Filed: 1985-02-28
Abstract: PURPOSE:To move efficiently an optical system by providing a moving part having a coil exerted with a Lorentz force in two stages so as to slide the 2nd moving part to a guide shaft. CONSTITUTION:In flowing the same quantity of current I1 to flat coils 10, 11 fixed to a focusing moving part 8, the 1st moving part including the coils 10, 11, the moving part 8 and a barrel 4 receives a force in the Z direction and is moved. Further, in flowing the current I2 of the same quantity to coils 14, 15 wound on a projection at end in the Y direction of a tracking moving part 12, the 2nd moving part including the coils 14, 15 and the tracking moving part 12 receives a force in the Y direction and is moved. Further, the 2nd moving part is slided to guide shafts 16, 17 and the spring constant of springs 20, 21... is small, then the resonance at a flow frequency region due to the spring is very small. Thus, the stable tracking servo control is attained.
Patent JP-H04275571-A (JP)
Title: Brush electrifier
Inventor: ASANO MASAMI
IPC: G03G15/02
Filed: 1991-03-04
Abstract: PURPOSE:To prevent the loosening of an electrifying brush and simultaneously, to suppress the occurrence of electrification unevenness and a noisy image by making the electrical resistant rate of a part coming into contact with the electrifying brush of a supporting member the same as that of the hair of a brush. CONSTITUTION:The supporting members 24 and 25 which supports and sets, at least, one of both side end parts on the end parts of the upper and down stream sides and in a direction to cross the moving direction of the surface of a photosensitive drum 1, to prevent the loosening of the electrifying brush are provided on both end parts of the electrifying brush 20, that, is, in the moving direction of the surface of the photosensitive drum 1. In the supporting members 25 and 24, at least, the part coming into contact with the electrifying brush 20 is made of a material having the same or the almost same electrical resistant rate as that of the hair of the brush 21 composing the electrifying brush 20. Therefore, there is no fear of a charge generated on the brush hair 21 coming into contact with the supporting members 24 and 25, flowing into the brush hair 21, and leaking out on the way, and the electrification unevenness based on electrification having locally high efficiency is prevented.
Patent JP-S52120978-A (JP)
Title: Washing method of semipermeable membrane
Inventor: TAGO KUNIHIKO
IPC: B01D65/06
Filed: 1976-04-06
Abstract: PURPOSE: To improve the water permeability of semipermeable membrane, by washing with hypochlorites and sufficiently removing clogged gelling accumulated material, being adhered on the semipermeable membrane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09232863-A (JP)
Title: Grating lobe cancel antenna for mobile object sng
Inventor: FUJITA MASA
IPC: H01Q21/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the rise of a grating lobe by a simple method, securing a large line margin as much as possible, in an array antenna to be used in a mobile object SNG device. SOLUTION: In the array antenna 1 in which the plural sub-arrays composed of plural radiation elements are arrayed, the array antenna 1 is further provided with an auxiliary sub-array 3 for grating lobe cancel and the exciting of the auxiliary sub-arrays is performed in the phase opposite to the prescribed phase for performing beam tilting. Thus, a power composting is performed for the radio waves from the auxiliary sub-array 3 and the radio waves from other sub-arrays in the opposite phase in the angular direction of the grating lobe and the grating lob is suppressed. This auxiliary sub-array 3 has a sufficiently wider beam width as compared with other sub-arrays and is made to have gain which is capable of radiating the radio waves of the necessary power for suppressing a grating lobe level to a stipulated power density or below in at least a first grating lobe direction.