baber/WOPTO huggingface dataset:
Patent JP-H02118284-A (JP)
Title: Solenoid valve
Inventor: KOBAYASHI HIROSHI
IPC: F16K31/40
Filed: 1988-10-24
Abstract: PURPOSE:To eliminate provision of a pressure relieving passage in the body and prevent tilting or wandering of main valve body during operation by opening a pilot valve, exhausting the water in a pressure chamber from a cylindrical pressure relieving passage to the flow path secondary side through the center of the main valve body, wherein it shall be opened under guidance of the pressure relieving passage. CONSTITUTION:Current supply to an electric magnet 19 opens a pilot valve B to exhaust the water in a pressure chamber 5 from a valve chest 11 to the flow path secondary side 2b through a pressure relieving passage 7, so that the pressure in the pressure chamber 5 will drop. Accordingly main valve body 4 is heaved with the pressure of flow path primary side 2a, and main valve A is opened. Stopping the current supply to the electric magnet 19 closes the pilot valve B, which stops outflux of the water from pressure chamber 5 to cause gradual increase in the water flowing into it, and the main valve A is shut. During opening/closing motion of the main valve A the motion of the main valve body 4 is guided by the cylinder part 16 of body 1 and the cylindrical pressure relieving passage, so that there is no fear of tilting and wandering of the main valve body 4.
Patent JP-H02116819-A (JP)
Title: Optical switch
Inventor: IKEDA MASAHIRO
IPC: G02F1/015
Filed: 1988-10-27
Abstract: PURPOSE:To expand the operation wavelength region of the optical switch having a gain at the time of on and to allow the use of the switch for wavelength multiplex transmission by constituting an active layer of a p type semiconductor of a quantum well structure having a specific well layer width and controlling the amplification and absorption of the light signal to be implanted to the active layer by the minority carriers to be implanted to the active layer. CONSTITUTION:The material and well layer width of the quantum well structure are controlled to control the concn. of the carriers to be implanted so that isolation is assured over a wide wavelength region. Namely, the active layer 4 sandwiched by the p type and n type semiconductors 3, 5 is constituted of the p type semiconductor of the quantum well structure of which the wavelength to band gap energy corresponds to the wavelength longer than 1.55mum and which has 25nm well layer width. The amplification and absorption of the light signals implanted to the active layer 4 are controlled by the minority carriers to be implanted to the active layer. The sufficiently large gain is, therefore, obtd. over a wide wavelength region and the sufficiently large absorption loss is obtd. at the time of on. The application to a wavelength multiplex transmission system as the ultra-wide band optical switch is enabled in this way.
Patent JP-H11104570-A (JP)
Title: Bottle sorter
Inventor: TACHIBANA TOSHIO
IPC: B07C5/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To sort all of large bottles, middle bottles and small bottles by suitable sizes in order to sort these bottles by colors with good accuracy. SOLUTION: This bottle sorter has a sorting means for separately sorting the small bottles, middle bottles and large bottles from the bottles to be sorted and a transporting means for transporting the sorted small bottles, middle bottles and large bottles separately to the color sorters to be exclusively used. The sorting means has a bottle transporting conveyor 21. The transporting route of this conveyor 21 is inclined so as to make the one marginal part lower than the other marginal part. The transporting route is provided with a bottle sliding and guiding member 26 along the lower marginal part thereof.  Clearances 32, 33 which allow the passage of the bottles having the sizes to be sorted but block the passage of the bottles having the sizes larger than the same are formed between the lower marginal part of the transporting route and the bottom end of the bottle sliding and guiding member 26.
Patent JP-S63170498-A (JP)
Inventor: ABEI SAUDO
IPC: C11D9/38
Filed: 1987-10-27
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-H05106718-A (JP)
Title: Shift control method for automatic transmission
Inventor: NARUSE TOSHITAKA
IPC: F16H61/08
Filed: 1991-10-17
Abstract: PURPOSE:To provide a shift control method which can prevent the worsening of riding feeling that accompanies an abrupt down shift of more than three steps, in the case of an automatic transmission which attains plural shift steps by controlling electronically and respectively feed oil pressure to plural friction engagement elements and conducting the selective engagement of these friction elements. CONSTITUTION:In the case of an automatic transmission which attains plural shift steps by controlling electronically and respectively feed oil pressure to plural number of friction engagement elements and conducting the selective engagement of these friction elements, when there occurs a situation in which a down shift of more than three steps from a high speed side shift step to a low speed side shift step is necessary, this down shift is regulated to a down shift of up to two steps.
Patent JP-2000095429-A (JP)
Title: Protective film stripper
Inventor: MATSUOKA YUSUKE
IPC: B65H41/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a protective film stripper, capable of performing a stripping operation on the corner tip part of a protective film easiler than ever before. SOLUTION: A taped part 32A in a state of being stuck to two protective films 1A and 2A is provided with such a tension additional means as adding tension to a first untaped part 32B as controlling the increment of tension in a second untaped part 32C, out of the first untaped part 32B ranging at the corner tip side and the second untaped part 32C ranging at the corner inner side. On adding the tension, the form of a wrapping member 37 and the wrapping attitude of an adhesive tape 32 both are set up in a corner tip of the protective film 2A so as to have the tension added as a stripping force to the stuck taped part 32A from a direction acutely inclined in the setting angle.
Patent JP-H04149061-A (JP)
Title: Whisker reinforced alumina composite material
Inventor: FUKAZAWA MINORU
IPC: C04B35/10
Filed: 1990-10-08
Abstract: PURPOSE:To obtain a whisker reinforced alumina composite material having high strength and toughness and suitable for a cutting tool by allowing the electric specific resistance of a composite material and the vol. content of SiC in the material to satisfy a specified inequality, when the composite material is produced by dispersing SiC whiskers in alumina as a base material and sintering them. CONSTITUTION:When a composite material is produced by dispersing 10-40vol.% SiC whiskers in alumina as a base material and sintering them, the electric specific resistance R (omegacm) of the composite material and the vol. content Vf (%) of the SiC whiskers are allowed to satisfy an inequality R>=2.8X10<4>XVf<-3.45>. A whisker reinforced alumina composite material having high strength and toughness is obtd. The reinforcing performance of the whiskers is further enhanced by forming a dense structure having <=1.0% porosity.
Patent JP-H05221559-A (JP)
Title: Paper conveying device
Inventor: MIYAKE NORIFUMI
IPC: B65H3/44
Filed: 1992-10-08
Abstract: PURPOSE:To prevent lowering of image forming efficiency and the wasteful use of paper sheets by a providing a control means which operates a separating means in a state to reduce the operation speed thereof when a paper sheet is not detected by a paper detecting means and thereafter restores the operation speed of the separating means to an original value when the paper sheet is detected by the paper detecting means. CONSTITUTION:One of paper sheets in an intermediate tray is separated by a separating roller 291 and transferred to a conveyance roller 293. The paper sheet is detected by means of an intermediate tray feed paper sensor 295 arranged downstream from the conveyance roller 293. In this case, it is decided whether the paper sheet is detected by the intermediate tray feed paper sensor 295 for a laps of a specified time starting from the start of separation operated by the separation roller 291 or within a specified distance from a place where the separation operation is started. When first detection of a delay of a paper sheet is effected by means of the intermediate tray feed paper sensor in relation to the same paper sheet, the separation roller 291 is rotated at a speed lower than a speed at the first separation period during the second separation operation. Further, the rotation speed of the conveyance roller 293 is also matched therewith.
Patent JP-H06115091-A (JP)
Title: Ink jet recording device
Inventor: TAKAHASHI KIICHIRO
IPC: B41J2/05
Filed: 1992-10-08
Abstract: PURPOSE:To prolong the life of a heating means, regenerate the heat of a recording head and reduce the excess amount of bubbles in a common liquid chamber by providing a drive means which moves heating elements sequentially from among heating elements corresponding to a desired ink passage and holds bubbles near the desired ink passage of a common liquid chamber. CONSTITUTION:Heating is sequentially performed in accordance with a position where bubbles are accumulated. That is, to begin with, an upper or a lower ink passage is heated and then the rest is heated in order, when the ink is heated up to a boiling temperature, and the temperature peak is attained, the heating of either of the upper or the lower ink passage is sequentially stopped, thus shortening heating time with a heater to a permissible minimum extent. Bubbles are generated by repeating the above sequential steps a few times to accumulate bubbles in the desired internal spot of a recording head. The 64 discharge orifices are split by a COM 8 circuit and an SEG 8 circuit, and each circuit is driven by connecting COM 1 to COM 8 circuits, each consisting of eight discharge orifices totaling 64, to a head drive power supply (VH) sequentially, in case heating is performed starting with the upper discharge orifice and ending with the lower discharge orifice. Thus each ink passage is heated.
Patent JP-H01114119-A (JP)
Title: Logic circuit
Inventor: SAKAMOTO MAKOTO
IPC: H03K19/173
Filed: 1987-10-27
Abstract: PURPOSE:To simplify the logic design by adopting a layout of a fractal structure for a logic circuit of level '1' so as to build up a logic circuit of a high-order hierarchy thereby enabling the structural design where each phase is coped with by the unified design method. CONSTITUTION:The logic circuit 4 of level 1 has four CLE1(configurable logic element), a CCE2(configurable connecting element) and COE3(configurable output element). In the logic circuit 5 of level 2 of a higher-order hierarchy where the circuit 4 is subject to layout as the fractal structure (a structure including a part similar to itself to part of its own circuit), all the operations are implemented in the unit of signal line groups. Thus, the design of logic specifications in the circuit 5 is made the same as that of the circuit 4. Similarly, eight signal lines are handled as one signal line in the logic circuit of levels 3, 4 of the higher-order hierarchy so as to make them similar to each other and each phase is coped with by the unified method in the logic design.
Patent JP-S62133050-A (JP)
Title: Manufacture of high strength and high conductivity copper-base alloy
Inventor: SHIMADA TAKASHI
IPC: C22F1/00
Filed: 1985-12-03
Abstract: PURPOSE:To manufacture a high strength and high conductivity copper-base alloy excellent in mechanical strength and electric conductivity, by subjecting a Cu-base alloy containing specific amounts of Ti and Sn or further small amounts of other specific elements to solution heat treatment, ageing treatment, cold rolling, and heat treatment. CONSTITUTION:The Cu-base alloy in which 0.1-5.0wt% Ti and 0.1-5.0wt% Sn are added to Cu or further 0.005-2wt%, in total, of 1 or >=2 kinds among specific amounts of P, Al, Zn, Ni, Si, Pb, Be, Fe, Mn, Mg, Cr, Co, and other elements are added is refined. An ingot of this Cu-base alloy is heated to 880 deg.C and hot-rolled into a plate, and the plate is subjected to facing and then heated at 880 deg.C for 30min and water-quenched to undergo solution heat treatment. Successively, the above plate is subjected to ageing treatment at 200-700 deg.C for 10sec-10hr and to cold rolling at >=10% draft and, finally, the cold-rolled sheet is subjected to heat treatment at 200-700 deg.C for 10sec-10hr.
Patent JP-H09188739-A (JP)
Title: Polyol blend
Inventor: KARERU KORUNERISU BURAIENBERUG
IPC: C08L101/00
Filed: 1996-10-14
Abstract: Method of preparing a polyol blend ready for transportation, which comprises withdrawing from their respective storage tanks a plurality of streams of different base polyols, continuously and simultaneously feeding said streams of base polyols in a predetermined ratio into a blender, and continuously discharging the resulting polyol blend into a transporter tank.
Patent JP-S62131198-A (JP)
Title: Air preheater using separate type heat pipe
Inventor: MOCHIZUKI MASATAKA
IPC: F28D15/02
Filed: 1985-12-02
Abstract: PURPOSE:To improve the heat transfer efficiency in evaporation pipes by constituting to distribute and supply a working fluid to evaporation pipes individually after storing temporarily the working fluid liquefied by condensation in a reservoir arranged between a header below condensation pipes and the upper end sides of evaporation pipes. CONSTITUTION:In a group 29 of condensation pipes a working fluid in liquid phase which was produced by condensation due to the heat lost to the air in an air flow passage 30 flows into a reservoir 34 through a header 18 in the lower section. The amount of the working fluid that condensates becomes larger as the amount of heat flow that comes in at a group 24 of evaporation pipes increases, and the liquid level of the reservoir 34 rises accordingly, making the water head pressure higher in reference to a group 24 of evaporation pipes. As a result the working fluid 33 in liquid phase flows down uniformly to the evaporation pipes individually from the reservoir 34 and through this process it is reevaporated by the heat input from the outside. In this case, it is possible to supply enough of the working fluid in liquid phase to the insides of evaporation pipes, and because no so-called pool which is staying of the working fluid in liquid phase in the inside of an evaporation pipe occurs, the whole inner circumferential face of the evaporation pipe becomes an evaporation section, and the heat transfer becomes efficient and it is possible to provide a high performance air preheater and its miniaturization derived from the high performance.
Patent JP-H0694423-A (JP)
Title: Film thickness measuring device
Inventor: ISHII NOBUHITO
IPC: G01B11/06
Filed: 1992-09-14
Abstract: PURPOSE:To measure the film thickness of a thin film by removing the error due to a dark current for obtaining accurate spectral intensity. CONSTITUTION:In such a condition that spectral measuring light has been previously cut off, a light-shading region formed in a part of the light-receiving element of a line sensor L and the dark current produced in the light-receiving element are measured at prescribed intervals. The difference between the detection signal in the light-shading region and the detection signal outside the light- shading region of the line sensor L is stored in a storing part M. At the time of spectral intensity curve measurement, by using the detection signal of the light-shading region obtained by the measurement and the difference stored in the storing means, the dark current signals of respective light-receiving elements of the line sensor are calculated. Further, the dark current signal is substracted from the electric signal obtained by the photoelectric conversion of the light-receiving element of the line sensor L for calculating a prescribed spectral intensity curve.
Patent JP-H11107779-A (JP)
Title: Compressed air storage type gas turbine plant
Inventor: TSUTSUMI MASANORI
IPC: F02C6/16
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To ease a pressure condition for a turbine structure part so as to facilitate designing and improve efficiency of a plant by arranging a high pressure air turbine between a compressed air storage tank and a combustor in a gas turbine plant in which compressed air stored in the compressed air storage tank is fed to the combustor. SOLUTION: Basically, this gas turbine plant is constructed of a compressor 1, a compressed air storage tank 2, a combustor 3, and a gas turbine 4, and a high pressure air turbine 8, which is assembled in a compressed air supply passage ranging from the storage tank 2 to the combustor 3, is arranged coaxially with the gas turbine 4. In the nighttime, the compressor 1 is driven so as to open a compressed air storage tank inlet side valve 6, and compressed air is stored in the storage tank 2. In the daytime, a compressed air storage tank outlet side valve 7 is opened so as to supply compressed air to the high pressure air turbine 8. The compressed air, which worked and reduced its pressure, flows into the combustor 3 and is mixed with fuel so as to be burnt, and the burnt mixture becomes combustion gas to drive the gas turbine 4, so that a generator 5 is rotated to generate electricity.
Patent JP-H07130616-A (JP)
Title: Wafer treatment apparatus and wafer treatment method
Inventor: IZEKI IZURU
IPC: G03F7/30
Filed: 1993-10-29
Abstract: PURPOSE:To hardly generate uneven treatment when treatment is performed with a small quantity of treating liquid. CONSTITUTION:A wafer development apparatus supplys developer to a wafer P to treat the wafer, and is equipped with a wafer retaining part 4, a developer supply part 5, and a motor mechanism 26. The wafer retaining part 4 horizontally retains the wafer P. The developer supply part 5 supplies the developer onto the wafer P while relatively moving to the wafer retaining part 4. The motor mechanism 26 so rotates the wafer retaining part 4 that the supplied developer is evenly spread on the whole surface of the plate P after developer supply.
Patent JP-S63127079-A (JP)
Inventor: NAGASAKI KATSUMI
IPC: F27D3/15
Filed: 1986-11-14
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-H04282168-A (JP)
Title: Method for identifying active site of ventricular tachycardia (vt) and catheter removing device for attaching electrode of closely operable device for removing endocardium
Inventor: ROBAATO EICHI SUBENSON
IPC: A61B5/363
Filed: 1991-10-18
Abstract: PURPOSE: To provide a system for removing arrhythmia guided electrophysiologically for ventricular tachycardia or other arrhythmia. CONSTITUTION: An active site characterized by having a process (a) measuring the diastole interval of the heart, a process (b) mapping heart tissue for the active site, a process (c) specifying the active site in 20-80%, pref., 35-50% of the diastole interval and a process (d) attaching the electrode of a defibrillator to the active site and activating the diastole during ventricular tachycardia(VT) for attaching the electrode of defibrillator is specified. When an apparatus is in an active site state, a removing (ablation) energy source is triggered and, when the apparatus is not there, the opening of latently harmful energy is prohibited.
Patent JP-H11162508-A (JP)
Title: Manufacture of electrolyte and manufacture of secondary battery
Inventor: YAMAMOTO TOMOYA
IPC: H01M10/052
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte with high yield that has a long cycle life and contains small impurities by reacting an organic silane compound containing silicon and carbon with a fluorine compound in a solvent containing a nonaqueous solvent as a main constituent. SOLUTION: An electrolyte formed from a salt of an organic fluorine and silicon compound containing silicon, fluorine and carbon elements is produced by reacting an organic silane compound containing at least silicon and carbon elements in a solvent containing a nonaqueous solvent as a main constituent. This electrolyte is placed in the battery housing of a secondary battery. Because the electrolyte hardly absorbs water content by itself, when it is used for a secondary battery, in particular a secondary battery utilizing an intercalation and a deintercalation reaction of lithium ions for charging and discharging, the water content in the electrolyte can easily be controlled with low density.  Consequently, the reaction between a metal such as lithium or the like deposited by charge reaction and the water content is suppressed, so that the cycle life of the nonaqueous secondary battery can be prolonged.
Patent JP-H11110196-A (JP)
Title: Method and system for matching data version number, and storage medium storing data version number matching program
Inventor: HAYASHI TAKASHIGE
IPC: G06F9/06
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an exchange system in data setting, by adding respective various kinds of version number information to a place data setting program and a place data generating script and updating both the version number information at the timing of a change in either the program or the relevant script. SOLUTION: A version number information adding part 41 adds version number information 101 to a place data setting program 11. A place data generating script preparing part 111 prepares place data generating script 91 to which the same version number information as the version number information added to the place data setting program 11 is added. A version number information updating part 121 updates both the version number information at the timing of a change in either the place data setting program 81 registered in a program data base 61 or the correspondent place data generating script 91. Thus, since the combination of no consistency between the place data program and the place data generating script in spite of being the same version does exist, complete version matching is performed.
Patent JP-S61139259-A (JP)
Title: Single-phase stepping motor
Inventor: FUUBERUTO REHINAA
IPC: H02K37/14
Filed: 1985-12-04
Abstract: A stepping motor is disclosed, which includes an inventive arrangement of stator pole arms. The arrangement of stator pole arms has the effect of smoothing out the drive torque characteristic of the stepping motor.
Patent JP-H03133728-A (JP)
Title: Sterilization of food container
Inventor: SHIRAKI NOBORU
IPC: B65B55/10
Filed: 1989-10-20
Abstract: PURPOSE:To improve wettability, and to enable sufficient sterilization through permeation in all parts by adding a surface-active agent to a peracetic acid solution and conducting sterilization while performing ultrasonic irradiation when food containers are sterilized. CONSTITUTION:A surface-active agent is added to a peracetic acid solution and ultrasonic irradiation for complete permeation is combined in order to perfectly sterilize the clearance of a container and a cap 1. Consequently, surface tension is lowered by the surface-active agent, thus improving wettability. The peracetic acid solution is permeated excellently up to the details of all clearances 3.