baber/WOPTO huggingface dataset:
Patent JP-H04197017-A (JP)
Title: Circuit breaker and protective cooperation setting system
Inventor: OKADA TAKEHIKO
IPC: H02H3/00
Filed: 1990-11-27
Abstract: PURPOSE:To easily accommodate the change of load by measuring the time to an applied current, and comparing it with the value of the operation characteristic, and cutting it off in the case where the time to the applied current exceeds the characteristic value. CONSTITUTION:A receiver 1 receives a control signal, and a signal decoder 2 decodes the content of the control signal, and an operation characteristic memory 3 outputs an operation characteristic value corresponding to the control signal. On the other hand, this measures the time to the applied current detected with an applied current detector 4, and compares it with the value corresponding to the applied current of the operation characteristic outputted from the operation characteristic memory 3, and in case that the time of applied current exceeds the characteristic value, the breaker 6 operates to break it. In this case, if the content of the control signal received with the receiver 1 changes, the operation value of the operation characteristic corresponding to the control signal is output from the operation characteristic memory 3, so the operation characteristic of the breaker 6 changes. Accordingly, the operation characteristic can be set optionally by the control signal, and it can accommodate change of the load.
Patent JP-H05156782-A (JP)
Title: Tile panel and its manufacture
Inventor: NISHIZAWA KAZUYUKI
IPC: E04F13/24
Filed: 1991-12-11
Abstract: PURPOSE:To permit tiles to be effectively combined, freely selected, and controlled in terms of the uneven surface by a method in which tiles are combined and fixed with base panels more strongly, by utilizing dry panels than when elastic fixing parts are used, by simplified method, in which tiles are in temporary engagement with base panels. CONSTITUTION:For the coupling projection 8 of a base panel 2, parallel upper and lower slopes inclined outside upwards are formed, and for the coupling recess 10 of a tile 3, parallel upper and lower sloped faces inclined inside and downwards are formed. In coupling the tile 3 with the base material 2, grooves 15 and 16 to be fixing spaces are formed in the upper and lower ends of the vertically adjacent tiles 3. A fixing part 4 of nearly same cross section as the fixing space 17 is inserted into the space 17 to connect the tile 3 with the base panel 2.
Patent JP-H04193680-A (JP)
Title: Fixing device of supporting body handle on portable cart
Inventor: IWAMOTO SHINGO
IPC: B62B1/04
Filed: 1990-11-28
Abstract: PURPOSE:To make a coupler provided on a pipe free from unnecessary releasing by providing a fixing member freely displaceable to a fixing position and a releasing position between both handles in a fixing device wherein stretching of the pipe is made possible by means of drawing a movable handle near to a fixed handle. CONSTITUTION:In a cart CO, a first handle Aa that the hand grasps when it is used, and a second handle Ab facing the handle Aa and pushed down by an elastic body S and slides are provided, and a cargo rest B is provided at the lower part of a pair of supporting bodies Y, Y' that support respective handles Aa and Ab in the form of expansion pipe. Here, a fixing member 9 energized by a spring Sa is provided slidable in an opening Aa' formed on the first handle Aa. This fixing member 9 allows the second handle Ab to be pulled up by the hand when its lower part 9'' positioned at the releasing position, namely, above a hole Ab' formed on the second handle Ab. On the other hand, it does not allow the second handle Ab to be pulled up when the lower part 9'' of the fixing member 9 is in a position off the hole Ab'.
Patent JP-H10151608-A (JP)
Title: Manufacture of woody board
Inventor: HIGUCHI KOJI
IPC: B27N3/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve the strength and water resistance of a woody board by preventing the precure of an adhesive from occurring during a process of manufacturing the woody board. SOLUTION: As a blending method, 3 pts.wt. of methanol, 2.5 pts.wt. of a resol resin having 40% of a resin content and 2.5 pts.wt. of an aqueous solution having 20% of ammonium chloride are addeted to 200 pts.wt. of a melamine resin adhesive having 50% of a resin content, and they are stirred. The above- mentioned adhesive thus prepared is applied to wet wood fibers at the rate of 15% of the resin in terms of solid content, and the wood fibers are allowed to pass through a flash dryer to be dried to a level of at most 20% of the moisture content. Then, the above-mentioned wood fibers are formed into a mat shape, and the formed mat is pressed for three minutes under the hot- pressing condition that a temperature is 200 deg.C and pressure is 25kgf/cm<2> , thereby manufacturing a medium-duty fiber board having 7mm in thickness.
Patent JP-H06177617-A (JP)
Title: Wide-band directional coupler
Inventor: FUNADA ATSUSHI
IPC: H01P5/18
Filed: 1992-12-08
Abstract: PURPOSE:To obtain close coupling characteristics by feeding through microstrip lines formed on a single-layer dielectric substrate which has a relatively low dielectric constant. CONSTITUTION:A wide-band directional coupler consists of two parallel lines 2 and 3 which are formed on both the surfaces of the dielectric substrate 1 having the relatively low dielectric constant and about 1/4 as long as wavelength, feeder lines 4, 5, 6, and 7 which consists of four feeding microstrip lines connected to respective ends of the parallel lines 2 and 3 and extended from the end parts of the parallel lines 2 and 3, and four metallic ground surfaces 8, 9, 10, and 11 which are formed nearby the connection parts where the respective ends of the parallel lines and the feeding microstrip lines are connected respectively.
Patent JP-H03189329-A (JP)
Title: Fuel injection system for engine
Inventor: MORIMOTO KENJI
IPC: F02P15/08
Filed: 1989-12-18
Abstract: PURPOSE:To improve an output so as to become a desired high output by contriving to perform the fuel injection and ignition by each of fuel injection nozzles and spark plugs at both trailing and leading sides, in at least a high load driving area. CONSTITUTION:At a low load driving area where improvement in fuel consumption and reduction in the discharge of hydrocarbon are preferentially required, fuel is sprayed only from a leading side fuel injection nozzle 12, and it is ignited by a leading side spark plug 13 while it is fully diffused in an operating chamber 5, whereby high combustion is realized, and simultaneously a flame is prevented from moving to the trailing side, and a cooling area is reduced, thus heat efficiency is improved. On the other hand, at a medium load or high load driving area where high output is preferentially required, since the fuel is sprayed into the operating chamber 5 from the injection nozzle 12 and a trailing side fuel injection nozzle 10, an air-fuel mixture is fully diffused in the operating chamber 5, and afterward, it is ignited by both these spark plugs 11, 13, so that such a high output as desired is securable.
Patent JP-H08182570-A (JP)
Title: Head rest
Inventor: IWAKATA KESAO
IPC: B60N2/48
Filed: 1994-12-28
Abstract: PURPOSE: To exclude whiplash even when a rear-end collision occurs by constituting a head rest to support the head of a sitting person on a seat to freely bring down forward so as to be abutted with the head compulsorily only when a vehicle is stopped and running at slow speed. CONSTITUTION: When the fact that speed is less than 10km/h is sensed by an appropriate sensor, the head rest 1 is brought down forward electrically or mechanically, while, when it is sensed that the speed exceeds 10km/h, the recovering operation of the head rest 1 is performed. For example, such constitution is employed that the head rest 1 is brought down forward by making interlock with the rotation of an engine or a brake mechanism. By employing such constitution, since the head rest 1 is always surely abutted with the head 3 of a driver in a dangerous speed area in which serious whiplash is easy to occur such as the one in which the vehicle is stopped or running at slow speed, the whiplash can surely be excluded even when the rear-end collision occurs.
Patent JP-H06170436-A (JP)
Title: Method for extruding metallic base stock
Inventor: HACHIMAN SEIRO
IPC: B21C23/22
Filed: 1992-12-08
Abstract: PURPOSE:To stabilize the quality by taking an alloy or a composite material whose alloy is mixed with nonmetals as a base stock, coating a metal whose melting point is higher than the liquidus temp. of the base stock around the base stock and working it at a temp. higher than the solidus curve of the base stock and at a temp. lower than melting point of the metal which is coated. CONSTITUTION:The metal (coating metal) having the melting point higher than the liquidus temp. of the base stock is coated around the base stock to be worked. When the base stock is extruded at the temp. lower than the melting point of the coating metal, the base stock is extruded in the state surrounded with the coating metal unless the coating metal melts even when the base stock is in the solid-liquid coexistence area or liquid phase area, so such base stock is solidified in accordance with the shape of the coating metal after working. This method is for extruding a material whose base stock is an aluminum alloy or the composite material of aluminum alloy and the metal which is coated around the base stock is aluminum. Copper or nickel may be used in place of aluminum as metal. In this way, extrusion is possible independently of the deformability of the base stock to be worked.
Patent JP-2000156749-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that can properly control transition timing from a standby state into an energy-saving standby state. SOLUTION: The time starting from end of operation to a succeeding operation star is measured and stored in a storage circuit 28, after the end of operation and a transit time from a standby state into an energy-saving standby state is changed dynamically based on the measured time. For example, let a time after the end of operation till start of the succeeding operation be α, which is 10 min or less, then the transition time from the stand-by state into the energy-saving stand-by state is set at (α+1) min. When the time α is longer than 30 min, the transition time from the standby state into the energy-saving standby state is selected to be 1 min. Furthermore, when the time α is longer than 10 min or over and less than 30 min, the transition time from the standby state into the energy-saving standby state is set at 3 min.  Then the time from after the end of operation until the succeeding operation is started is set as an average time from among the results of a maximum of 100 operations in the past.
Patent JP-H02175027-A (JP)
Title: Manufacture of pressed part
Inventor: MIZUGUCHI JUNICHI
IPC: B21D22/26
Filed: 1988-12-26
Abstract: PURPOSE:To form an inverted draft surface in a simple die structure and without increasing manhours by pressing the projecting part of a piece to be formed and forming a projecting part having an inverted draft surface to a draft surface adjacent to the projecting part. CONSTITUTION:On the piece 11 to be formed are formed the projecting part 11a in the direction of press punching and a draft surface 11b adjacent to the projecting part 11. When the piece 11 to be formed is set between an upper die 12 and a lower die 13 and pressed, the projecting part 11a of the piece 11 to be formed is pressed and expanded and the draft surface 11b changes into the inverted draft surface 11c. Consequently, the inverted draft surface can be formed without using a side press, the die structure is simple and the manufacturing manhours do not increase.
Patent JP-H07181733-A (JP)
Title: Toner and electrophotographic device
Inventor: YUASA YASUHITO
IPC: G03G9/09
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a high-efficiency transfer rate by using a toner comprising a binder resin, coloring agent and external additives and treating the toner base particles after being kneaded and pulverized for surface modification with hot air in a dispersed state to obtain spherical toner particles. CONSTITUTION:This toner is used for an electrophotographic device having the following constitution. An electrostatic latent image formed on a photosensitive body is visualized as a toner image, which is once transferred to an intermediate transfer medium in contact with the photosensitive body. The toner image on the intermediate transfer medium is finally transferred to a transfer paper sheet supplied from a paper feed side, and then the toner image is fixed. The toner consists of at least a binder resin 201, coloring agent 202, and external additives 205. The toner base particles at least after being kneaded and pulverized are treated to make spherical particles. The treatment to make spherical particles is done by surface modification treatment of the particles in a dispersed state with hot air. The surface modification is done with a surface modifying device equipped with a dispersing means to spray and disperse the toner base particles and a hot air generating means to blow the toner base particles sprayed from the dispersing means with hot air.
Patent JP-H06141892-A (JP)
Title: Method for continuously measuring 1,5-anhydroglucitol
Inventor: KIBA NOBUTOSHI
IPC: C12Q1/26
Filed: 1992-11-13
Abstract: PURPOSE:To provide the method for continuously measuring 1,5-anhydroglucitol (AG). CONSTITUTION:This measuring method comprises passing a vital solution specimen through an ion exchange resin column for the separation of an AG-eluted fraction from the vital solution specimen by the utilization of the difference of eluting times, passing the separated AG-eluted fraction through a column therein having an immobilized enzyme reactive with the AG to produce hydrogen peroxide, adding a compound reactive with the hydrogen peroxide to generate light, and subsequently measuring the quantity of the generated light. Many specimens can simply and quickly be measured and is thereby effective for the screening test of diabetes.
Patent JP-H06148569-A (JP)
Title: Optical isolator
Inventor: OGOSHI SEIICHI
IPC: G02B27/28
Filed: 1992-11-13
Abstract: PURPOSE:To provide an optical isolator of polarized wave independent type which is constituted small and from a min. number of components and which is easy to assemble. CONSTITUTION:A dispersed light emitted by an optical fiber F1 is transmitted by a complex refraction plate 11, and thereby true refracting directions of different polarization components orthogonally intersecting are changed, and polarizing direction of each polarization component is changed approx. 45deg. by a magnetic-optical element 12. The dispersed light of each polarization component, advances while converged by a lens 13 of finite system, and on this route, the polarizing direction if further 45deg. changed by an anisotropic crystal plate 14, and the beam is passed through the same route by another complex refraction plate 15 to be fed to another optical fiber F2. The reflected light by the end face of this optical fiber F2 passes through the crystal plate 14 and magnetic-optical element 12 and returns, whereby the polarizing direction of each polarization component is changed, and each polarization component transmitted by the first named complex refraction plate 11 is converted at the convegence points falpha and fbeta, and it is possible to prevent from returning to the optical fiber F1.
Patent JP-H08240902-A (JP)
Title: Manufacture of phase-shifting photomask to be used in optical lithography and phase-shifting photomask
Inventor: BUIRUHERUMU MAURAA
IPC: G03F1/32
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for the manufacture of a phase-shifting photomask used in the optical lithography. SOLUTION: The selected parts of a mask blank 12 are concealed with a mask layer, thereby forming the pattern of exposed and non-exposed zones on the surface 24 of the mask blank 12 and a material is introduced to zones immediately below the surface of the respective exposed zones of the mask blank 12 for the change of the optical characteristic thereof, and the subsequent shift and absorption of light transmitted through the mask blank 12 only at the respective positions of the exposed zones. Also, the mask layer is peeled and removed to leave smooth and uniform surface throughout on the mask blank 12 without any a topography defect.  Alternatively, ions are implanted in the selected zones below the surface 24 of the blank substrate 12 via a dopant and the optical characteristic of the zones is changed so as to correct the intensity and shift of the radiation through the zones against another zone, thereby manufacturing a photomask 10.
Patent JP-H11230416-A (JP)
Title: Hose bridge
Inventor: ZEINSTRA EELCO FRANCISCUS
IPC: A62C33/06
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the hindrance of passing due to a hose bridge while reducing the height of the hose bridge by deforming a hose while pushing it flat in a passage so that a lateral dimension of the passage in the lateral direction in relation to a support surface becomes narrower than the diameter of the hose. SOLUTION: In the case of crossing a road, a hose bridge to be fitted so as to cover a hose 1 such as a fire hose has two bridge parts 2 arranged with an appropriate space for allowing a vehicle to travel thereon so as to ride over the hose 1 and an upward inclined surface 3 and a downward inclined part 4 connected to each bridge part 2. In each bridge part 2, the hose 1 can be deformed from the original circular shape to the flattened shape. In order to deform the hose, a support wall 5 and a joint wall 6 are provided, and they are held at positions close to each other by a pushing device in the condition that they pinch the hose 1, and in this condition, strongly fixed by a stud 9 and a nut 10.
Patent JP-H10164634-A (JP)
Title: Pager system
Inventor: HARA MASAYUKI
IPC: H04W84/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide weather information for respective narrow areas and to report the weather information in case of emergency so that even a person handicapped in hearing can recognize it by using a pager system connected to a communication network and provided with a weather information transmitting means for transmitting the weather information through a base station connected to the communication network by radio and a pager for receiving and displaying the weather information. SOLUTION: Concerning this pager system, a weather information transmitter 23 is connected through a communication network 22 such as a general telephone network to a central station and a pager 24 equipped with an emergency LED to be blinked when the weather information in case of emergency is reported in addition to the character display is used. The weather information transmitter 23 is installed on the side of weather information provider and the weather information is transmitted through the communication network 22 to the central station 20 and transmitted from the central station 20 through a base station 2 to the pager 24 later. Thus, ordinary or emergency weather information is reported to the user carrying the pager 24 with him.
Patent JP-H10170884-A (JP)
Title: Lcd drive source circuit, and lcd-driving integrated circuit device
Inventor: SANPEI TADASHI
IPC: G09G3/18
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to have optimum current consumption for various liquid crystal panels, by providing a switching element between a source division circuit and a power source and providing a capacitor to the output of the source division circuit. SOLUTION: The switch elements SW2, SW3 are connected to between the source division circuit dividing a source voltage, generating plural potential and outputting them and the power source. By turning these switching elements SW2, SW3 on/off, and opening/closing a path of the current flowing through the source division circuit by the source voltage, the current consumption in the source division circuit is suppressed. Further, in an LCD drive source circuit 1, the capacitors C2, C3 are connected to the output of the source division circuit. These capacitors C2, C3 are charged by the output voltage of the source division circuit when the switching elements SW2, SW3 are turned on, and drive an LCD when turned off. By changing charge/discharge periods of these capacitors C2, C3, various liquid crystal panels are driven by the same circuit.
Patent JP-H11145784-A (JP)
Title: Afc circuit for frequency sweep fsk receiver
Inventor: KAWAI KAZUO
IPC: H03J7/22
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To shorten the header of packet signals and to improve the throughput of transmittable data by eliminating remaining frequency errors in a short time at the time of stopping frequency sweep through acquisition of target signals by frequency sweep. SOLUTION: In a frequency sweep FSK receiver with an AFC function, sweep is stopped, at the time of acquiring either upper or lower single side band wave of bit synchronizing signals of desired signals by the frequency sweep by a VCO 20, to which a sweep voltage from a sweep signal generator 17 is applied. At this time, from a control voltage (sweep voltage) applied to the VCO 20 and its control sensitivity and the detection voltage and sensitivity of a frequency error detector 10 at the time, an arithmetic circuit 14 computes and prepares a set voltage of the VCO at the time of AFC convergence, applies the set voltage to the VCO 20 and then, makes this AFC circuit function.
Patent JP-H10172493-A (JP)
Title: Ion beam irradiation device and secondary electron detecting method by focused ion beam
Inventor: SHIMASE AKIRA
IPC: H01L21/3065
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To enable positioning of observation and working with high resolution with respect to a sample by providing a secondary particle detecting system for imparting and detecting an electric field with respect to 2 secondary particle generated by an ion beam applied on the sample and a magnetic field generating device for imparting the magnetic field on a space on the sample. SOLUTION: A secondary electron radiated by an ion beam 2 colliding with a sample 17 is subject to upward force, and advances on an electron path 23. This leads up an electron by imparting a positive potential by a lead-in power source 19 to a lead-in electrode 20 set in front of a secondary particle detector 6. In addition to this, since a magnetic field due to a magnetic force line 22 is set clockwise when a detecting system is seen upwardly, upward Lorentz's force fd is imparted to a secondary electron advancing at a speed having a speed component facing to the outside emitted from a collision point of an ion beam 2 in the vicinity of an ion axis center. A shower electron path 24 facing from an electronic shower 11 to the ion axis center is subject to a downward Lorentz's force.