baber/WOPTO huggingface dataset:
Patent JP-H01231084-A (JP)
Title: Projection liquid crystal display device
Inventor: ASANO TORU
IPC: G09F9/00
Filed: 1988-03-11
Abstract: PURPOSE:To easily and quickly switch displaying contents by providing a contacted coordinate inputting means above a liquid crystal display panel and performing a prescribed operation by designating and contacting a previously fixed point of the contacted coordinate inputting means. CONSTITUTION:A contacted coordinate inputting means 4 is provided above a liquid crystal display panel 2 and a prescribed operation is performed by designating and contacting a previously fixed point of the means 4. In other words, a user designates a previously fixed point of the contacted coordinate inputting means 4 provided above the liquid crystal panel with his finger or by using a conductive rod, etc., without operating switches, etc., on the main body of this projective liquid crystal display device, as in the case where he makes an ordinary explanation with a plan. Therefore, the displaying contents on this liquid crystal display panel can be switched easily and quickly.
Patent JP-S58172304-A (JP)
Title: Agent for destroying termite
Inventor: TANIGUCHI YUKIO
IPC: A01N25/30
Filed: 1982-04-05
Abstract: PURPOSE:An agent for destroying termite showing improved emulsifying properties, having improved pickup to a bertical treated face of wood, good penetrating properties to the treated interior, a more source-reducing type than an oiling agent, obtained by dispersing an active ingredient for destroying termite into a machine oil, adding to anionic surface active agent, etc. to it. CONSTITUTION:An active ingredient for destroying termite is dispersed or dissolved in a machine oil, and an anionic surface active agent such as an alkylbenzensulfonate, etc. and/or a nonionic surface active agent such as polyoxyethylene alkylphenol, etc. is added to the dispersion or solution. The machine oil has quality provided by Japanese Industrial Standard (JIS) K 2238 and includes an agricultural machine oil. Chlordene is preferable as the active ingredient for destroying termite, and an organophosphorus-based active ingredient for destroying termite, etc. can be used. 20-60wt% active ingredient for destroying termite and 5-12wt% surface active agent are used in a ratio to give a given emulsifying properties, the machine oil is added to the blend to give 100wt% total amount, and preferably the prepared agent is directly used or after being diluted.
Patent JP-S53142165-A (JP)
Title: Direct current gas discharge memory panel requiring no resistance and its driving method
Inventor: OKAMOTO YUKIO
IPC: H01J17/49
Filed: 1977-05-18
Abstract: PURPOSE: To obtain a memory panel which requires no resistnace for limitation of the discharge current and can be driven in a high speed with a high luminance and a high luminous efficiency to be suited to the TV picture display, by forming the resistant positive glow columu discharge within the discharge space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58172498-A (JP)
Title: Sound absorber in blower duct
Inventor: KOBORI YOSHIO
IPC: F04D29/66
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a high sound absorptive effect without causing the worsening of blowing efficiency, by mounting a sound absorbing fan, in which a sound absorptive material is coated to a surface of a rotary blade in the side of a blower fan, to the inside of a blower duct. CONSTITUTION:A blower fan 1 is mounted to the inlet end of a blower duct 2 through a supporting fame 12, and a sound absorbptive fan 3 rotated by a flow of blown air from the fan 1 is arranged to the downstream side of the fan 1. This fan 3 is constituted by gluing a sound absorptive material 33 of urethane or the like fully to surface of four rotary blades 32 in a side of the fan 1. In this way, if the fan 3 is rotated by blown air from the fan 1, the fan 3 provides by itself a blowing effect to an arrow head (direction of an arrow head) toward a ventilated chamber, and its blowing resistance is decreased further presence of the material 33 on the srfaces of the blades 32 can obtain a high sound absorptive effect.
Patent JP-S55149646-A (JP)
Title: Ceramic absorbing plate
Inventor: NAGATA KOUICHI
IPC: B01J20/08
Filed: 1979-05-08
Abstract: PURPOSE: To permit fine separation of materials, as well reuse of the used absorbing plate, by using a ceramic absorbing plate having narrow pore size distribution width, obtained by molding alpha-alumina having an absorbaility, to attain a uniform thickness and then baking.  
     CONSTITUTION: Alpha-alumina of a grain size of approx. 0.5W80 microns is mixed with a binder, e.g., an acrylic resin, etc., together with a solvent, e.g., toluene, methanol, etc., the mixture is then molded to attain 9 uniform thickness by a doctor blade method, and molding is then cut into a given size and baked in an oxidative atomosphere to obtain a ceramic absorbing plate having a narrow pore size distribution. The absorbing plate, having a pore size of 10 -1  to 10 microns, smaller than that of emulsion particles and colloid particles, good water absorbability, good water permeability, and a hard and smooth surface, permite fine separation of materials and also can be repeatedly used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07237082-A (JP)
Title: Supply method for air blow to a plurality of loads and device therefor
Inventor: SUZUKI TOSHIYUKI
IPC: B23Q11/00
Filed: 1994-03-01
Abstract: PURPOSE:To minimize the decrease of air blow resulting from air loss by supplying pressure air as a main spindle air curtain air through a common pressure controller and a second pressure controller to reduce air pressure for the main spindle air curtain, and supplying the air into a main spindle tapered hole without passing through the second pressure controller at the initial and final times of unclamping action in the case of tool changing. CONSTITUTION:A switch valve V1 is kept in a closed state during the machining of a work. Pressure air A sent from a pressure air source E therefore enters the second pressure controller 3 through a pressure controller 2, and is supplied between a main spindle head 1 and a spindle after reduced into pressure for a main spindle air curtain to always form the spindle air curtain. A tool changer opens the switch valve V1 at the initial and final times of an unclamping action. Thus the pressure air A is supplied between the main spindle head 1 of reduced pressure and the main spindle without passing through the second pressure controller 3. The main spindle tapered hole air blow whose pressure is not reduced acts on a main spindle taper hole to unclamp a tool.
Patent JP-H01229527-A (JP)
Title: Automatic transversal equalizer and inter-cross polarization interference compensator sharing circuit
Inventor: FUJINO SHINJI
IPC: H04B3/14
Filed: 1988-03-10
Abstract: PURPOSE:To facilitate manufacture and maintenance by consisting of an inherent circuit part and a connecting part to circuit-connect a circuit part corresponding to the inherent circuit part with a common circuit part in accordance with which function of a transversal automatic equalizer or a cross polirization interference compensator is realized. CONSTITUTION:When a TEQL (automatic transversal equalizer)/XPIC (inter- cross polirization interference compensator) sharing circuit is built in a receiver as a TEQL, a common circuit part 101 is connected with the TEQL inherent circuit 102a of an inherent circuit part 102 by a connecting part 103. When it is built in as an XPIC, the common circuit part 101 is integrally connected with an XPIC inherent circuit part 102b of the inherent circuit part 102 by the connecting part 103. By only preparing the single TEQL/XPIC sharing circuit like this, either function of the TEQL or the XPIC can be easily realized.
Patent JP-H11257083-A (JP)
Title: Turbine scroll chamber of centrifugal turbocharger
Inventor: SAKAKIDA MASARU
IPC: F01D1/22
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To restrain interference of hydraulic fluid between passages to reduce decrease in turbine efficiency, by providing two flow passages that induce the hydraulic fluid to a vane from outside in the radial direction thereof, and by placing the flow passages with displacement of a predetermined angle in the peripheral direction, for a turbine scroll chamber of the centrifugal turbocharger. SOLUTION: A scroll chamber 1 in a turbine of a centrifugal turbo charger is configured so that two flow passages 2, 3 are displaced at 180 deg. in a peripheral direction. In other words, the two flow passages 2, 3 are defined and formed in a turbine casing 4, are aligned parallel and partitioned by a partitioning plate 5 with each other. The flow passages 2, 3 as above mentioned are configured so that inlets 6, 7 thereof face the opposite directions at two positions 180 deg. apart, pass straight line portions 9, 10 with a predetermined distances from the inlets 6, 7, start scrolling at respective scroll starting points, and then travel around while reducing the flow passage area in the sequence and winding a vane 22. This supplies the vane 22 with the working fluid uniformly from all peripheral directions to improve the turbine efficiency.
Patent JP-2000256755-A (JP)
Title: Method for storing agglomerate formed of metal scrap as raw material
Inventor: OMIZO KIYOSHI
IPC: C22B1/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To form agglomerate so as to recycle metal scrap of cotton-like ground scrap and granular ground scrap which have been disposed since they are small in size, inconvenient in handling as the metal scrap, and difficult to recycle. SOLUTION: This method for forming agglomerate of metal scrap comprises (a) a process to cut and pulverize cotton-like ground scrap of <=100 mm in major diameter which are formed of metal ground scrap in a range of <=3 mm in major diameter and entangled with each other, (b) a process to mix the cut and pulverized cotton-like metal ground scrap with granular ground scrap of <=3 mm in major diameter, and to dry and cure the mixed metal ground scrap while controlling the process of the heat generation and the mode change caused by the self-oxidation, (c) a process to add waste plastic of specified value in major diameter to the dried and cured metal scrap as a binder, and to knead and raise the temperature, and (d) a process to form agglomerate through the subsequent forming.
Patent JP-H03260221-A (JP)
Title: Slope-reinforcing vegetating work
Inventor: SAKAMOTO KEIICHI
IPC: E02D17/20
Filed: 1990-03-08
Abstract: PURPOSE:To stabilize the cut slope face of the ground as well as raise appearance of it by a method in which a vegetative mat is placed on the sloped face, covered with a netting, and connected integrally by perforated reinforcing tubes horizontally placed on the sloped face. CONSTITUTION:The natural ground is excavated at a height of 1.0 - 2.0 m, and a vegetative mat 6 and geogrids 8A are placed on the slope surface 4. Perforated reinforcing tubes 10 are placed on the mats 6 and the geogrids 8A horizontally or slightly upwards at a pitch of 1.0 - 2.0 m and connected with connecting plates 12 and fastener metals 14. The excavation is further proceeded, the geogrids 8A are connected with following geogrids 8B at connections 16, and these serial operations are repeated to form a cut slope. The perforated reinforcing tubes 10 may be set before the mats 6 are set, the netting material may also be omitted, and a vegetating work may be constructed finally in-stead of the mats 6.
Patent JP-S63222354-A (JP)
Title: Magneto-optical recorder
Inventor: IMURA MASAHARU
IPC: G11B11/10
Filed: 1987-03-12
Abstract: PURPOSE:To reduce the intensity of a generated magnetic field to miniaturize a recorder by providing an erasing means which magnetizes an information recording area in the direction opposite to the initial magnetization direction and a recording means which magnetizes it in the initial magnetization direction partially in accordance with information. CONSTITUTION:An initially magnetized magneto-optical recording layer 1 of a disk is magnetized in the direction opposite to the initial magnetization direction by a laser light 2 and an external magnetic field generator 8 which generates a magnetic field 3 in the direction opposite to the initial magnetization direction of an arrow 5. Since a diamagnetic field 4 generated by the layer 1 at this time acts in the erasing direction, the intensity of the magnetic field 3 may be low. In case of information recording, bits magnetized in the initial magnetization direction of the arrow 5 are formed by the laser light 2 and the generator 8. Since the diamagneticing field 4 generated by the layer 1 at this time is opposite between the recording area and the other area, it is cancelled not to have an influence upon the layer 1. Consequently, the intensity of the magnetic field required for information recording may be low. Thus, the magnetic field generator is miniaturized.
Patent JP-H09247570-A (JP)
Title: Signal reception system
Inventor: POORU GOZAADO NATSUTOSON
IPC: H04N5/44
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a symbol timing reproducing system capable of supporting one or more symbol rates. SOLUTION: A sample source 10 for indicating received signals is sampled by a fixed frequency. An interpolation device 12 is connected to the sample source 10 and responds to control signals. The interpolation device 12 generates samples taken at the point of time of being synchronized with continuous symbols from a transmitter. A phase error detector 16 is connected to the interpolation device 12, detects a phase error between the point of time of the samples synchronized with the transmitter generated from the interpolation device 12 and the point of time of the continuous symbols of the transmitter and generates phase error signals. The phase error signals are connected to one of the input terminals of an adder 32 and a nominal delay signal source 31 is connected to the other terminal.  Numerically controlled delay devices 34-46 generate the control signals for the interpolation device 12 in response to the signals from the adder. Output signals from the interpolation device 12 are filtered in a non-adaptive fixed pulse shaping filter 14.
Patent JP-S61215161-A (JP)
Inventor: SHIMADA YOSHIO
IPC: B61F5/38
Filed: 1985-03-20
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-H02236176-A (JP)
Title: Apparatus for gage marking failure point of high voltage distribution line
Inventor: OKI KOJI
IPC: G01R31/08
Filed: 1989-03-09
Abstract: PURPOSE:To detect failure, gage mark a failure point and indicate a failure line to a breaker with a set of apparatuses by a method wherein zero phase current of a distribution line at a sending end and various values of respective phase voltage to ground at a receiving end are calculated. CONSTITUTION:When breakage of a line or failure in grounding occurs in a high voltage distribution line 5, three phases of admittance to ground become unbalanced, and zero phase voltage V01,V02 is generated on a third winding of transformers 3,8 for a grounded measuring device. Microcomputers 9,10 stop measuring the zero phase voltages during measurement if input exceeding a specified value occurs, and issue an instruction to stop measurement to the other computer. The computer 10 at a receiving end transmits data to the computer 9 via a communication line 11. Then difference between line voltages before and after the failure is calculated, and phase relation of zero phase voltage V01 at the sending end after the failure is calculated with R phase voltage to ground before the failure as reference. Then whether it is breakage, or grounding is identified, and the breakage point is gage marked or a distance to the point of failure in grounding is gage marked.
Patent JP-H08259328-A (JP)
Title: Aluminum nitride sintered compact
Inventor: UCHIYAMA ICHIRO
IPC: C04B35/581
Filed: 1995-03-16
Abstract: PURPOSE: To obtain an aluminum nitride sintered compact, producible at a low cost by baking within a low temperature range of 1550-1650 deg.C and having a thermal conductivity as ultrahigh as 120-250W/m.K by mixing an aluminum nitride powder with a specific sintering assistant, forming the resultant mixture and baking the formed compact. CONSTITUTION: This aluminum nitride sintered compact is obtained by forming an aluminum nitride powder having <=1wt.% oxygen content together with the following sintering assistant and baking the formed compact. The sintering assistant is a mixture of 5-50mol% calcium fluoride with 95-50mol% yttrium fluoride and the amount thereof blended is 1-2wt.% based on the aluminum nitride powder.
Patent JP-H11315080-A (JP)
Title: Quaternary polycyclic polyammonium salt and its production
Inventor: NESTLER BERND DR
IPC: C07D487/22
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound handleable on an industrial scale and usable in excellent yield in reduction using sodium borohydride. SOLUTION: This compound is represented by formula I [A<1> to A<4> are each a (substituted) 2-4C alkylene; R<1> and R<2> are each a (substituted) 1-16C alkyl, a (substituted) cycloalkyl or the like; X<-> and Y<-> are each R<3> SO4 <-> or SO4 <2-> (R<3> is H, a 1-8C alkyl or the like)], e.g. cis-3a,8a-dimethyl-5a,10a-diaza-3a,8a- diazoniaperhydrophyrenium dimethyl sulfate. The compound represented by formula I is produced by reacting a polyamine represented by formula II with a compound represented by the formula: R<1> -Z or R<2> -Z (Z is F<-> or Cl<-> ) as a solvent (e.g. a dialkyl sulfate), preferably at 10-150 deg.C temperature. The compound represented by formula II is preferably used in an amount of 0.1-2.0 mol based on 1 L of the solvent. The polyalmine represented by formula II is prepared by condensing a glyoxal using a cyclic tetramine.
Patent JP-S61216883-A (JP)
Title: Aluminum nitride weldable alloy
Inventor: MIYATA SEIICHIRO
IPC: B23K35/14
Filed: 1985-03-19
Abstract: PURPOSE:To provide a weldable alloy which has thorough weldability with aluminum nitride ceramics and has excellent welding strength by using Si as an essential component and incorporating 1 or >=2 kinds of elements selected from group Ti elements, group V elements and Y therein. CONSTITUTION:The Si is used as the essential component and 1 or >=2 kinds of the elements selected from group Ti elements Ti, Zr, Hf, group V elements V, Nb, Ta and Y are combined therewith, by which the aluminum nitride ceramic weldable alloy is produced. Part of the above-mentioned elements of such alloy are replaced with Fe, Ni, Co, Al, Cu..., etc., according to the intended applications. The alloy which has the thorough wettability with aluminum nitride and has the high welding strength is thus obtd.
Patent JP-2000255777-A (JP)
Title: Plunger, and concrete force-feed piping system using it
Inventor: SHONO AKIRA
IPC: E04G21/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent concrete material force-fed by pump via piping from being separated and prevent coarse aggregate from falling preliminarily by providing a plurality of spherical bodies and an elastically deformable connecting body connecting the respective spherical bodies in a plunger inserted in the pipe in force-feeding the concrete. SOLUTION: A plunger 10 is constituted of two spherical bodies formed by molding hard rubber into a sphere and a coil spring connected thereto. In force-feeding concrete by pump, this plunger 10 is arranged in the tip of the concrete 20 in a concrete force-feed pipe 30 and moved in the concrete force-feed pipe 30. One spherical body 11 resists to the pressure of the concrete 20 without any deformation and the coil spring 12 is contracted so that the pressure of the concrete 20 is weakened and then transmitted to the other spherical body 11b. This constitution can suppress the pumping speed of the concrete 20 so as to prevent the materials of the concrete from being separated and the coarse aggregate from falling preliminarily.
Patent JP-S56154075-A (JP)
Title: Thin-film thermal head
Inventor: TAKENO SHIYOUZOU
IPC: B41J2/335
Filed: 1980-04-30
Abstract: PURPOSE: To obtain the inexpensive and highly reliable thin-film thermal head by providing a heating resistor film and an electrode film on an insulated substrate and by providing on the surface thereof an anti-abrasive protection film prepared by laminating specified layers.  
     CONSTITUTION: On the insulated substrate 11 are provided the heating resistor film 12 and the electrode film 13 conducting electrification to the former. Further on the surface thereof, soft insulator layers 15 1 W15 3  and hard insulator layers 14 1 W14 3  are laminated alternately one upon another by plural layers in such a manner that the soft insulator layers 15 1 W15 3  are more thickened toward the heating resistor film 12 and that the hard insulator layers 14 1 W14 3  are more thickened toward the surface, and the hard insulator layer is laid as the uppermost layer, whereby the anti-abrasive protection layer is provided. It is preferable that the heating resistor film 12 is formed of a Ta-SiO 2  film, the soft insulator layers 15 1 W15 3  of SiO 2  layers and the hard insulator layers 14 1 W14 3  of Ta 2 O 5  layers, and the uppermost hard Ta 2 O 5  layer 14 3  shows excellent anti-abrasiveness and adhesive forces between layers are strong, whereby the generation of cracks is prevented effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06247083-A (JP)
Title: Card, method of issuing the same and method of distinguishing forgery
Inventor: HORI KATSUNORI
IPC: B42D15/10
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a card whose security is improved by providing a hologram record region, in which an attribute information group is hologram-encoded and recorded so as to optically readable, and a magnetic record region, in which specific information corresponding to the attribute information group is recorded so as to be magnetically readable, on a base sheet. CONSTITUTION:A card 10 comprises a base sheet 11, a hologram record region 12, in which an attribute information group is hologram-encoded and recorded by embossing the same so as to optically readable, and a magnetic record region 13, in which specific information corresponding to the attribute information group is recorded so as to be magnetically readable when the card 10 is issued. Thus, the attribute information group and the specific information are read to collate the information with each other, whereby justifiability of the card 10 is distinguished. As a result, the card can be prevented from being illegally used.
Patent JP-S62214231-A (JP)
Title: Supercharge pressure control device for engine with supercharger
Inventor: NAKAO YUJI
IPC: F02B37/18
Filed: 1986-03-14
Abstract: PURPOSE:To improve a response characteristic of supercharge pressure control with no worsening of durability of a duty solenoid, by previously calculating a control value of supercharge pressure to be reflected in a high load region when knocking is detected in a low load region. CONSTITUTION:A load detecting means C detects an engine to be in a low load region, and when a knocking detecting means E detects knocking, the engine, in which a supercharge pressure control value arithmetic means F previously calculates a control value controlling a supercharge pressure, decreases the supercharge pressure by a supercharge pressure control means D by reflecting the calculated control value in a control value reflecting means G when the engine comes to be in a high load region. Durability of a duty solenoid is prevented from worsening because the duty solenoid of the supercharge pressure control means D is inoperative in the low load region. Also a response characteristic of supercharge pressure control is improved because the duty solenoid of the supercharge pressure control means D is actuated by reflecting the control value, previously calculated in the low load region, when the engine comes to be in the high load region.