baber/WOPTO huggingface dataset:
Patent JP-2000170573-A (JP)
Title: Combustion controller of cylinder injection engine
Inventor: KASHIMA TAKAMITSU
IPC: F02D41/02
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a misfire and the deterioration of drivability by a torque fluctuation when enriching the air-fuel ratio for purifying NOx stored in a catalyst. SOLUTION: When NOx storage quantity of a catalyst exceeds a preset value B, whether or not a present combustion form is uniform combustion is investigated, and when the present combustion form is stratified combustion, the present combustion form is transferred to a uniform lean combustion form from the stratified combustion. Afterwards, when the present combustion form is already the uniform combustion, whether or not the NOx storage quantity of the catalyst reaches a preset value C is investigated, and when the NOx storage quantity of the catalyst exceeds the preset value C, the air-fuel ratio is temporarily enriched to perform a rich spike to release/reduce NOx stored in the catalyst to thereby prevent a torque shock by avoiding the performance of a sudent rich spike as well as to prevent the occurrence of a misfire caused by switching a combustion form.
Patent JP-H07203073-A (JP)
Title: Multimedia communication equipment
Inventor: OTANI MASATOSHI
IPC: H04N7/12
Filed: 1993-12-29
Abstract: PURPOSE:To make an answer message of the multimedia communication exercise a function equal to that of an answer message of a normal automatic answering telephone while suppressing the increase of the storage capacity needed for simultaneously handling the animation information. CONSTITUTION:The calls incoming in an automatic answering telephone mode are automatically received by the control of a system control part 15. Meanwhile the voice answer message stored previously at a storage part 18 is transmitted. Thus an automatic answering telephone mode is notified to the opposite party side. Then the voice and video information received from the opposite party side are stored at the part 18. At the same time, the answer message received in the automatic answering telephone mode is coded and stored at the part 18 synchronously with the voice and video information by the control of the part 15.
Patent JP-H09186442-A (JP)
Title: Flux for circuit board soldering and circuit board
Inventor: ONO TAKAO
IPC: H05K3/34
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of micro-cracks on a flux film even under the environment with a large temperature difference by using flux which contains at least resin component which contains acrylic resin and a solvent component at the time of soldering an electronic component to a circuit board. SOLUTION: Flux contains at least a resin component and a solvent component for soldering an electronic component to a circuit board. The resin component contains acrylic resin. The acrylic resin has a molecular weight of 3000-60000 and a glass transition temperature of not more than 10 deg.C, and the content is 2-30wt.%. The acrylic resin is the copolymer of monomers which contain acrylic acid and acrylic ester. Since acrylic resin resolves with alcohol solvent, the acid value is preferably at 30-500, and more preferably at 50-300. In this case, water, ammonia and other basic agent such as volatile amine can be added.
Patent JP-H10169594-A (JP)
Title: Turbo-molecular-pump
Inventor: MIYAMOTO MATSUTARO
IPC: F04D19/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To effectively control a temperature which is necessary according to a condition at a prescribed position of a stator by constituting a pump casing in such a way that an intake port side pump casing for covering a circumference of a blade exhaust part is connected to an exhaust port side pump casing for covering a circumference of a thread groove exhaust part. SOLUTION: A casing 64 is vertically divided into intake port side and exhaust port side casings 60, 62. The intake port side casing 60 is formed in a cylindrical shape for covering a circumference of a blade part L1 for carrying out exhaust by interaction of a rotary blade 30 which rotates with high speed and a fixed blade 32, and is provided with an intake port 60a on an upper end. The exhaust port side casing 62 covers a thread groove exhaust part L2 for carrying out exhaust by drag action of a thread groove 34a arranged on an outer peripheral surface of the thread groove part 34 of a rotary cylindrical part 12. The thread groove exhaust part L2 is brought into contact with the exhaust port side casing 62 directly, and is arranged at a position in close proximity thereto.  It is thus possible to improve heat conduction by radiation between the exhaust port, side casing 62 and the thread groove part 34, and it is also possible to fan a cooling water passage integratedly with an inside.
Patent JP-2000168350-A (JP)
Title: Air conditioner for vehicle
Inventor: MATSUOKA TAKAYOSHI
IPC: B60H1/32
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To compatibly provide both keeping of a target temperature in a cabin and reduction of air conditioning fuel consumption while performing proper control, by providing a cooling mode switch means for switching first/ second compressor operation modes through a cabin thermal load and a vehicle running condition. SOLUTION: A first compressor operation mode controls a compressor 31 operated like ordinary air conditioning operation. A second compressor operation mode includes compressor operation of necessary minimum limit and an operation mode utilizing heat of a refrigerant contained in cabin heat exchanger. The compressor 31 is turned on or off by using a temperature related to freezing of at least one of the first/second cabin heat exchangers 34, 36, in the first operation mode in accordance with a selected control mode. The compressor 31 is turned on or off by a permissible blow out temperature, target blow-out temperature and a temperature related to freezing, in the second operation mode. In this way, air conditioning fuel consumption can be reduced.
Patent JP-H09174061-A (JP)
Title: Treatment of color substance-containing waste water
Inventor: AKAIKE NORIHIDE
IPC: C02F1/56
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method centering around the decoloration treatment of color substance-containing waste water not requiring tertiary treatment high in treatment cost and using active carbon or an oxidizing agent, not restricted by the kind of a dye, certainly removing a color substance in waste water, not leaving iron ions or SS in waste water after treatment, lowering the water content of a dehydrated cake, improving the releasability of a cake from filter cloth and bringing the pH of the cake to about 7. SOLUTION: An aq. soln. containing either one or both of a ferrous salt and a ferric salt and an aq. soln. containing either one or both of sodium sulfide and sodium hydrosulfide are reacted to form iron sulfide, which is, in turn, used as a decolorant flocculant to treat color substance-containing waste water. Since iron sulfide is extremely good in adsorbability, easy to increase in particle size and excellent from an aspect of the formation, flocculation and sedimentation of floc, the remaining of iron ions or SS in waste water after treatment can be prevented. Further, by together using a polymeric flocculant, treatment capacity can further be enhanced.
Patent JP-H05167944-A (JP)
Title: Television receiver provided with satellite broadcasting receiving message function
Inventor: YAGI ATSUSHI
IPC: H04N5/445
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a television receiver capable of displaying a satellite broadcasting receiving message indicating concrete observing and listening methods at the time of an unreceived state or at the time of receiving scramble broadcasting and enabling a person having less knowledge of satellite broadcasting to conveniently operate it. CONSTITUTION:When a BS message key 1 is depressed, whether a BS mode has been set up or not is judged by an input switching control part 3 and when the BS mode has been set up, the receiving state of a selected channel is judged by a broadcasting detecting part 5. At the time of judging an unreceived state, a message indicating the necessity of antenna adjustment is displayed. At the time of judging the received state of the channel, the detecting part 5 judges whether the broadcasting is scramble broadcasting or not, and in the case of the scramble broadcasting, a message indicating that the broadcasting can be observed/listened only when a BS decoder is connected is displayed. Thereby audience can understand how to handle the TV image receiver from these messages to observe/listen the broadcasting of the channel.
Patent JP-H10174467-A (JP)
Title: Driver employing electromechanical conversion element
Inventor: KOSAKA AKIRA
IPC: H02N2/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a driver employing a small and lightweight electromechanical conversion element suitable for driving the correction lens of camera, for example. SOLUTION: A lens-holding frame is disposed between an upper moving frame and a lower fixed frame. The lens-holding frame is moved, while holding a correction lens, relative to the moving frame in the direction of X-axis by means of an X-axis actuator, and the moving frame is movable relative to the fixed frame in the direction of Y-axis by means of a rack and pinion mechanism. The actuator 22 comprises a piezoelectric element 22a having one end secured to a supporting block 21a on the moving frame 21, a drive shaft 22b secured to the other end of the piezoelectric element 22a, and a part 13 friction- coupled with the drive shaft 22b.  Since the contact face between the drive shaft 22b and a slider 13a and a pad 13b, constituting the frictional coupling part 13, is constituted of a material having high hardness, e.g. a metal, displacement of the drive shaft can be transmitted efficiently to the frictional coupling part.
Patent JP-H09187024-A (JP)
Title: Fast photographing device
Inventor: ETO KOJI
IPC: H04N5/225
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To compensate and eliminate the striped luminance shading with high accuracy by performing the position adjustment and/or the sensitivity adjustment to adjust the shift caused against a reference screen for every pixel. SOLUTION: A fast temporary storage means 12 consists of a solid state storage element and stores one or both of a zero correction constant table showing the output of the electric signal sent from every pixel when no light is made incident on every imaging device and a sensitivity correction coefficient table. A fast temporary storage means 13 having a constant necessary for the position adjustment consists of a solid state storage element and stores a correspondence table which designates the specific corresponding pixels of every imaging device against every reference pixel and also a weight coefficient table where each of plural pixels of every corresponding imaging device shows the curvature against the pixel of a reference screen.  Then an image constitution means 17 performs the calculation for adjustment of both sensitivity and position and also transfers the unadjusted or adjusted image information to the designated one of a large capacity long-term storage means 29 and a computer 16.
Patent JP-H07196314-A (JP)
Title: Tubular synthetic inorganic fine particle
Inventor: HANAZAKI MINORU
IPC: C01B37/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain tubular fine particles having a very small hollow space by coating a needle-like.pillar-shaped particles as a core substance with another inorganic substance, dissolving the core substance and removing. CONSTITUTION:The surface of a core substance comprising needle-like/pillar- shaped particles soluble in water, a solvent, etc., is coated with an inorganic substance (e.g. a phosphate, a silicate or a hydroxide of an alkaline earth metal or aluminum) insoluble or slightly soluble in water, a solvent, etc., or an inorganic substance which is reacted with the core substance to form an insolubilized or hardly solubilized layer. Then the core substance is dissolved and removed to give tubular synthetic inorganic fine particles satisfying physical properties of formula I [DS1 is an average particle diameter (mum) of longer diameter measured by electron microscopy photography], formula IT [DS2 is an average particle diameter (mum) of outer diameter (shorter diameter) measured by electron microscopy photography] and formula III [DS3 is an average particle diameter (mum) of inner diameter measured by electron microscopy photography] and having >=10m<2>/g specific surface area.
Patent JP-H09186917-A (JP)
Title: Image pickup device
Inventor: OYAMADA MASAICHI
IPC: H04N5/372
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To allow an image pickup element to convert object images with plural sets of magnification simultaneously into electric information. SOLUTION: A light beam from an object is collected through an objective lens 1 and split into plural optical paths by an optical path split means 2 such as a half mirror. The split light beams pass through lenses 3, 4 on each optical path and since the focal length of the lenses 3, 4 differ depending on the optical path, an object image with different magnification is given to the image pickup elements 5, 6 on each optical path and they convert the object image with different magnification into electric information, which is outputted.  Furthermore, since the image of the rays passes through the lenses 3, 4 with different focal length and is formed on the image pickup elements 5, 6 by using an optical path changeover means such as a switching mirror to have only to change the optical path of the ray collected by the objective lens 1, each of the image pickup elements 5, 6 outputs each object image with a different focal length as an electric signal.
Patent JP-2001161312-A (JP)
Title: Method for producing calcium-enriched seasoning
Inventor: KOMORI KENJI
IPC: A23L27/50
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject seasoning prevented from deterioration of its flavor and occurrence of settlings during preservation. SOLUTION: This method for producing a calcium-enriched seasoning by adding a calcium salt to a seasoning is characterized by membrane treatment and/or dephosphorization treatment of the original seasoning before and after addition of the calcium salt.
Patent JP-H05173316-A (JP)
Title: Formation of on-site forming mask and working method using the same
Inventor: OCHIAI YUKINORI
IPC: G03F1/00
Filed: 1991-12-20
Abstract: PURPOSE:To form the mask having the fine patterns to be determined by the diameter of a beam with which the patterns are irradiated and having high etching resistance and to execute working by using the mask. CONSTITUTION:Gas contg. carbon is supplied onto a sample 9 to be worked and the gaseous raw materials absorbed on the sample 9 are irradiated with the electron beam 5 and ion beam and are thereby cracked or polymerized, by which the carbon is stuck onto the substrate and the mask 13 is formed. The mask 13 having the high etching resistance is easily formed in such a manner. Since the resolution of the patterns is determined by the size of the beam with which the patterns are irradiated and, therefore, the fine patterns are obtd. Further, the process can be executed without exposing the mask to the outdoor air after the formation of the mask and, therefore, the oxidation and contamination are prevented.
Patent JP-H09190897-A (JP)
Title: Generating method for radiation and device thereof
Inventor: MIHARA TOSHIAKI
IPC: G21K1/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce a focus dimension and expand a field of image pickup view by providing one or plural pin hole plates for passing through part of radiations from a radiation-generating source having a one-dimensional, two-dimensional, or three-dimensional shape and by interrupting the remained radiations. SOLUTION: The radiation source of the device has a one-dimensional shape, namely a linear shape 21, a two-dimensional shape, namely a sheet shape 22, or a three-dimensional shape, namely a cubic shape 23. For example, X rays 9 are radiated through a pin hole plate (s) 3 from the radiation source. In this case, the pine hole diameter(s) of the pin hole plate (s) 3 result in a focus dimension. Thus, the reduction of a focus dimension is achieved by the reduction of the pin hole diameter. Thus, the limit of a heat load, a problem in conventional technique, is not evolved. The use of many pin hole plates 3 for the one-dimensional radiation source 2, for example, materializes a radiation- generating device having a large field of view 151.
Patent JP-2001174854-A (JP)
Title: Display device and display method
Inventor: KAWASHIMA IKUE
IPC: G02F1/17
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive display device and a display method by which characters and images of electronic information can be displayed, written once and partially erased. SOLUTION: The display device is equipped with a display sheet 6 having a large number of display pixels in which the pixel state is varied by magnetic or electric effects and with a magnetic or electric recording means to write and erase characters, pictures or the like in the sheet. In this device, the display pixel consists of microcapsules 1 to 3 housing particles which can rotate in the capsule and have two surface colors. Two or more kinds of microcapsules housing particles having different combination of two surface colors are disposed on the sheet.
Patent JP-H06184114-A (JP)
Title: Insecticidal pyrazolines
Inventor: TSUBOI SHINICHI
IPC: C07D401/04
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a new pyrazoline showing strongly insecticidal effect, exhibiting appropriate controlling effect on insect pests without providing cultured plants with phytotoxicity. CONSTITUTION:The compound of formula I (R<1> and R<2> are H, alkyl or phenyl; A is phenyl, thienyl or pyridyl; B is five-membered heterocyclic group containing hetero atom arbitrarily selected from O, S and N, six-membered heterocyclic group containing two nitrogen atoms or benzo-condensed heterocyclic group; X is H or halogen; Y is halogen, alkyl, CHF2, CF3, OCHF2 or OCF3; X and Y are bonded to form haloethylenedioxy; with the proviso that when R<1> and R<2> are H and B is halogen or thienyl, Y is OCHF2 or OCF3 or X and Y are bonded to form haloethylenedioxy) such as 1-(4-chlorophenyl)carbamoyl-3-(4- chlorophenyl)-5-(1-methyl-4-pyrazolyl)-2-pyrazoline. This compound is obtained by reacting a compound of formula II with a compound of formula III.
Patent JP-2000180315-A (JP)
Title: Exhaust gas collecting device
Inventor: YODA KOICHI
IPC: G01N1/22
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an exhaust gas collecting device capable of correctly introducing exhaust gases to an exhaust gas collecting bag at the time of starting. SOLUTION: Before turning the starter of an engine on, a first outlet 40b of a channel switching valve 40 is closed, and its second outlet 40c is opened. Then a pseudo-signal is transmitted from a control panel 300 to provide the variable valve 33 of a mass flow controller 30 with such a degree of opening as to flow the quantity of flow of exhaust gases proportional to that of discharge exhaust gases after starting.  When the starter of the engine is turned on, and the output voltage Vf of a discharge exhaust gas flow meter 10 exceeds a previously set predetermined value Va, the channel switching valve 40 is switched to open the first outlet 40b and to close the second outlet 40c, and the variable valve 33 of the mass controller 30 is controlled to such a degree of opening as to flow the quantity of flow of exhaust gases proportional to that of discharge exhaust gases on the basis of a signal of the discharge exhaust gas flow meter 10.
Patent JP-2001165947-A (JP)
Title: Magnetic rotation sensor
Inventor: SAITO SHIGEO
IPC: G01P3/488
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic rotation sensor capable of improving the detection sensitivity with a simple structure using a magnetic sensing element by devising the arrangement of the magnetic sensing element and bias magnet and judging the dent and projection of a gear being a body to be detected. SOLUTION: This sensor has a Hall IC 2, containing a magnetic-sensing element 3 and bias magnet 1 supplying the magnet-sensing element with magnetic flux. The magnetic field measurement direction of the magnetic sensing element 3 and the magnetic flux generating surface of the bias magnet 1 are arranged to have a specific inclination angle which is not rectangular, for example 30 degrees to 60 degrees and is not parallel to a diameter direction P of the soft magnetic gear 4 to be a body to be detected in the constitution.
Patent JP-2001161295-A (JP)
Title: Modifier of noodles and method for modifying noodles
Inventor: KAWAI TAKANORI
IPC: A23L7/109
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an improver of noodles, capable of improving the texture and taste of the noodles which are not only the ones to be eaten just after cooking but also the ones such as the cooked noodle delivered after the heating and cooking, the raw type instant noodle (LL noodle), the frozen noodle, and the instant noodle. SOLUTION: The before problems are solved by making the noodles to include a protease-treated product of yolk or the whole egg.
Patent JP-2001172500-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: FUJII YASUHISA
IPC: C08G75/029
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polyarylene sulfide resin composition scarcely generating a flash and excellent in flowability (moldability) and mechanical properties. SOLUTION: This polyarylene sulfide resin composition is obtained by compounding (A) a polyarylene sulfide resin, (B) a polyarylene sulfide oligomer having at least one SH terminal and <=2,000 molecular weight in an amount of 0.01-20 pts.wt. and (C) an alkoxysilane compound in an amount of 0.01-20 pts.wt. based on the 100 pts.wt. of (A) the polyarylene sulfide resin.
Patent JP-2000176355-A (JP)
Title: Coating cap
Inventor: KATO MAKOTO
IPC: B05B11/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating cap developing the liquid storage effect in a liquid sump part to smoothly house an excessive liquid from a coating part and smoothly supplying the housed liquid to the coating part without generating liquid dripping to reuse the same. SOLUTION: A coating cap 10 is equipped with a coating part and a liquid sump part 19 formed by providing a wall 18 to the periphery of the base part of the coating part. The viscosity of the liquid housed in the container main body 13 to which the coating cap 10 is attached is 10-1,000 mPa.s. The width of the liquid sump part 19 is 1-10 mm and a plurality of ribs 22 extending in the protruding direction of the coating part are provided to the outer peripheral surface of the base part 15 so as to provide an interval in the peripheral direction of the base part 15.