baber/WOPTO huggingface dataset:
Patent JP-S633521-A (JP)
Title: Signal processing method
Inventor: OOTA HARUO
IPC: H04N5/93
Filed: 1986-06-24
Abstract: PURPOSE:To reduce noise component without entirely deteriorating a signal component by applying nonlinear processing while a signal is subject to orthogonal conversion, thereby realizing complete reverse characteristic between the sending side and the recovery side. CONSTITUTION:A serial/parallel conversion circuit 103 outputs plural samples x1-x4 simultaneously and they are subject to orthogonal conversion in an orthogonal conversion circuit 104 to obtain values y1-y4. The outputs y2-y4 except the output y1 including much low frequency component among the conversion outputs y1-y4 obtained in this way are given to nonlinear input/output circuits 105a-105c having a characteristic empphasizing a small amplitude component to obtain outputs y2'-y4'. Then the outputs y1 and y2'-y4' are subject to inverse conversion at an inverse orthogonal conversion circuit 106 to obtain outputs z1-z4. Further, the output z1-z4 are converted by a parallel/ serial conversion circuit 107 and restored into an analog signal by a D/A converter 108 as the output. The similar processing is applied in the recovery side 200 to that at the sending side thereby reducing the high frequency component of noise invaded in a transmission line 110.
Patent JP-S633962-A (JP)
Title: Ink jet recording apparatus
Inventor: ABE NOBUMASA
IPC: B41J2/175
Filed: 1986-06-24
Abstract: PURPOSE:To achieve stable high speed response at high density by supplying a recording liquid to all of recording liquid emitting parts at an equal flow passage distance by setting the gap between substrates provided in a row direction of heat generators to a recording liquid supply passage. CONSTITUTION:Power is intermittently supplied to each heat generator 17 by a switching element through an electrode 19 to generate Joule heat and a liquid droplet is emitted from a recording liquid emitting orifice 18 as shown by a drawing by the change in pressure generated by the abrupt film boiling of the recording liquid contacted with the surface of the heat generator 17. Since a recording liquid supply groove 22 is provided at an equal distance from any heat generators 17 in the vicinity of said heat generators 17, the recording liquid can be supplied to any recording liquid emitting orifice 18 under the same condition. As a result, a stable recording liquid emitting state was not obtained at driving freqnency of about 8 KHz heretofore but a good emitting state can be obtained even at frequency of 4 kHz. Therefore, stable high speed response can be achieved at high density.
Patent JP-S5671579-A (JP)
Title: Build up welding method
Inventor: YAMAUCHI KIYOSHI
IPC: B23K35/22
Filed: 1979-11-14
Abstract: PURPOSE: To improve resistances to stress, corrosion, and crack of the nuclear reactor pressure vessel, by using the Inconel material, which has the stability parameter of a specific value or more when it is melt-stuck, in the last build up layer or the surface layer which is brought into contact with high-temperature water.  
     CONSTITUTION: The inside face of the nuclear reactor pressure vessel of the boiled water type nuclear reactor is subjected to build up welding with the Inconel material of the Ni-Cr-Fe system including 15W20% Cr and 70W75% Ni, and Inconel melt- stuck metal layer of the first layer 2 and the second layer 3 is formed on base metal 1. Next, the Inconel material where the ratio (stability parameter) of the number of atoms of the contained stabilized element forming the MC type carbide to the number of atoms of contained carbon becomes 20 or more when it is welded is used to form last build up layer 5 or the surface layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5939283-A (JP)
Inventor: KAGAWA HARUO
IPC: A24D1/10
Filed: 1982-08-24
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-S6127434-A (JP)
Title: Humidifier
Inventor: FUJIMURA YASUYUKI
IPC: F24F6/08
Filed: 1984-07-18
Abstract: PURPOSE:To permit to enlarge extremely a humidifying capacity per unit time by a method wherein an air portion is isolated from a water portion by a hydrophobic film and air flowed through the air portion. CONSTITUTION:A water portion 1 and air portion 2 are isolated by a plural hydrophobic porous film 3 which is almost cylindrical tube. The air is introduced from an air supplying hole 5 by operating a fan 4 and discharged from an outlet 6 after passing through the side surface of the porous film 3. On this process, as steam is discharged to out-side from inside of the porous film 3, the air discharged from the outlet 6 becomes wet air. According to this method, general advantage in a normal temperature evaporating type is obtained, further, a pressure difference of the water side and the air side is permitted. A contact area of the water and the air per unit volume can be enlarged by forming the film into plural cylindrical tube or the lie, the amount of the humidibication per unit time may be enlarged.
Patent JP-H095931-A (JP)
Title: Supporting body for photographic printing paper
Inventor: TANAKA CHIEKO
IPC: G03C1/79
Filed: 1995-06-14
Abstract: PURPOSE: To provide a photographic printing paper supporting body having an electron beam-setting type resin coating layer and showing small changes in the surface properties with time. CONSTITUTION: This supporting body consists of a sheet-type base body, an intermediate layer formed on the surface where a photographic emulsion layer is to be formed, and a surface resin layer formed on the intermediate layer. The intermediate layer contains an inorg. pigment and at least one kind of water-dispersion or water-soluble synthetic resin selected from acryl resin, polyurethane resin, alkali salt of ethylene-acrylate copolymer resin, vinyl acetate- ethylene copolymer resin, water-soluble polyurethane resin, styrene-butadiene copolymer resin and vinylidene chloride resin. Moreover, the inorg. pigment is included by 60-90wt.% of the whole solid content in the intermediate layer. The surface resin coating layer consists of a hardened resin which is hardened by irradiation of electron beams.
Patent JP-S5938191-A (JP)
Title: Structure of living area
Inventor: SUZUKI YOUJI
IPC: B63B29/02
Filed: 1982-08-27
Abstract: PURPOSE:To prevent any noise and vibration from being transmitted to a living area by allowing a concave suspention part on the upper part of the living area to engage with a reverse T-shaped suspention part of a living area upper deck via vibration-proof rubber and thereby suspending and supporting the living area. CONSTITUTION:In order to support a vessel living area while suspending it from a upper deck 3, a concave suspending part 14 provided on the upper wall 16 of the vessel living area is engaged with a reverse T-shaped suspension member 13 provided on the upper deck 3 via vibration-proof rubber 17. With this situation, it is possible to effectively prevent noise and vibration from being transferred to the living area.
Patent JP-H05343502-A (JP)
Title: Die bonding apparatus
Inventor: YAGINUMA SADAHIRO
IPC: H01L21/677
Filed: 1992-06-09
Abstract: PURPOSE:To constitute a die bonding apparatus wherein its repetitive work time for a connection by means of a heating and pressure bonding operation is short and its alignment accuracy of a connecting object with an object to be connected is high in the bonding apparatus wherein it sucks the connecting object, it recognizes the position of the object to be connected, which is faced with the connecting object, it aligns the connecting object with the object to be connected and it connects the connecting object to the object to he connected by means of the heating and pressure bonding operation. CONSTITUTION:An apparatus is provided with the following: a pickup collet 9 which sucks and picks up a connecting object 1; a transfer stage 10; and a bonding collet 21 which sucks the connecting object 1 by means of the transfer stage 10 and which pressure-bonds the connecting object 1 to an object 15 to be connected. In the apparatus, both collets can be operated in parallel, heating heaters are installed on the side of the bonding collet 21 and on the side of the object 15 to be connected, and the connecting object 1 can be aligned with the object to be connected after they have been heated and their temperatures have been raised.
Patent JP-S5479983-A (JP)
Title: Method of fabricating low voltage discharge lamp
Inventor: KONDOU KENKEN
IPC: H01J9/38
Filed: 1977-12-09
Abstract: PURPOSE: To completely evacuate impurity gas discharged upon electrode decomposition of a low voltage discharge lamp by decomposing first electrode during evacuation of a bulb, then heating to evacuate the bulb after the decomposition, and further decomposing second electrode.  
     CONSTITUTION: An evacuation tube 5 of a fluorescent lamp is connected to a vacuum pump 6. A bulb 1 is evacuated while heating the bulb 1. Then, electrode filaments 3, 3 are energized to decompose electron emission substance 4 to activate first electrode decomposition. After this first decomposition, the bulb 1 is further heated for further evacuation. When the vacuum is increased, electrode filaments 3, 3 are energized in the same manner as the conventional method to decompose second electrode. Then, mercury and inert gas are filled to then seal the bulb to thereby complete the evacuation work of the bulb. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5271106-A (JP)
Title: Crossing type inductive radio transmission line
Inventor: MATSUMOTO TAKUZOU
IPC: H01B11/00
Filed: 1975-12-10
Abstract: PURPOSE:To eleveate the efficiency of the construction work and maintain the stabilized function for a long period, by connecting a number of unit plates like a hinge, and forming in advance the transmission line assembly containing the wire.
Patent JP-S5480536-A (JP)
Title: Stationary relay
Inventor: KOBAYASHI TAKAYUKI
IPC: H02H3/02
Filed: 1977-12-09
Abstract: PURPOSE: To immediately detect a trouble in a power line with a very high sensitivity, by detecting the trouble from the variation rate of maximum of a single- phase AC quantity.  
     CONSTITUTION: The single-phase AC quantity e is entered into a transformation circuit 2 and changed to an appropriate level. The changed quantity is applied to a square circuit 7, thereby producing an output e 1 . The output e 1  is applied to a shift addition circuit 13 through a shift circuit group 11 consisting of shift circuits 8∼10 and through an addition circuit 12, thereby producing outputs e 1 ∼e 3  and eADD. These outputs are entered into a detection circuit 17 consisting of a differentiation circuit 14, a full-wave rectifier circuit 15 and a level detection circuit 16. The differentiation circuit 14 generates an output eD. The full-wave rectifier circuit 15 generates an output eC from the output eD. The level detection circuit 16 compares the output eC with a predetermined level L. When the output eC is higher than the level L, the level detection circuit 16 produces an output eK. Thereby, it is detected that a trouble has occurred in the power line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0817386-A (JP)
Title: Method for irradiation of ion beam and method for forming thin film using same
Inventor: HIRANO HITOSHI
IPC: C23C14/48
Filed: 1994-06-29
Abstract: PURPOSE:To prevent the temperature of a substrate from rising so as to enable application of an ion beam at low temperatures by causing voltages applied to the substrate to vary in pulse form, and thus causing the kinetic energy of ions reaching the substrate to vary in a pulse period of predetermined seconds or more. CONSTITUTION:A ZrN film for example, is formed over substrate 3. The inside of a vacuum chamber 1 is evacuated to a predetermined low pressure, N2 gas is supplied to an ion beam gun 5, and N<+> ions are taken out and applied toward the surface of the substrate 3. During such irradiation of an ion beam, voltages are applied to the substrate 3 by a pulse generating power supply 7 in a pulse period of 1 msec or more. As a result, the ion energy reaching the upper side of the substrate 3 is reduced and changed in pulse form while the substrate 3 is held at high voltage. A vapor source 4 is driven in synchronism with such an N<+> ion beam, to radiate Zr atoms onto the substrate 3.
Patent JP-S5937840-A (JP)
Inventor: YUKI MASARU
IPC: H02J1/00
Filed: 1982-08-26
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-S5574150-A (JP)
Title: Packaging method
Inventor: KARIMOTO HIROYASU
IPC: H01L21/60
Filed: 1978-11-29
Abstract: PURPOSE: To obtain a chip separation method suitable for massproduction by separating a semiconductor wafer into individual chips after they are mounted on a film in units with four per unit depending on the depth of the two scribe grooves previously provided in different depth, one deep and the other shallow.  
     CONSTITUTION: When a semiconductor wafer 21 is separated into chips 22 each with a metal projected electrode formed thereon, a deep groove 23 and a shallow groove 24 are formed parallel to divide the bonding into two, the front and rear sections. These groups are arranged to be perpendicular to each other. With such an arrangement, it is possible to separate the wafer with an aid of the deep groove leaving the shallow groove 24. Then, they are arranged with four per unit in an opening 5 of a film 2 and then, the electrodes provided on the chips 22 are each bonded together with a plurality of lead electrodes 3 formed on the film 2. Thereafter, the wafer is separated in sets of chips with four per set along the cutting lines 26 and 27, and then, these sets of chips are divided into each chip 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6449508-A (JP)
Title: Seat having inclination adjustable backrest
Inventor: HAINTSU BUERUNERU
IPC: B60N2/90
Filed: 1988-06-17
Abstract: PURPOSE: To nullify the play in radial direction and remove twisting vibration by coupling a driving element with two rotary levers which are stressed by spring and coupling one of the rotary levers with the follower element of one of the joints and also coupling the other rotary lever with the follower element of the other joint in such a way that no relative rotation takes place. CONSTITUTION: In a detention part 24 of a swing shaft 19, a rotary lever 25 is installed in such a way as not making relative rotation, and a square columnar projection 29 on a transmission shaft 14 supports another rotary lever 30 in such a way as not making relative rotation. The detent arms 35 and 36 of these levers 25 and 30 are engaged by a recess 37 provided in a driving element 33. The levers 25 and 30 hold a tensile spring 40 which is to swing holder arms 38 and 39. A flange projection 41 on the lever 25 is detained with the other lever 30 to serve as a limit stopper for the swinging motions of the levers 25 and 30 generated by the tensile spring 40. Eccentric wheels 60 and 61 on swing shafts 19 and 20 are stressed by each other through the levers 25 and 30 by the resilient force of the spring 40 so as to nullify the play and backlash in two metal pieces 12 and 13 as the joints.
Patent JP-H06336704-A (JP)
Title: Concrete precast floor slab and production thereof and construction by use thereof
Inventor: HIRAOKA KATSUYA
IPC: E01C5/06
Filed: 1993-05-26
Abstract: PURPOSE:To increase the working efficiency of external grooved floor construction or the like, by fitting a plurality of hanging metal blocks, screw cylinders for bolts, pouring inlets of mortar, etc., and fixing a plurality of decoration members at other parts and unifying them with the foundation. CONSTITUTION:When a plurality of concrete precast floor slabs B are laid down, adjacent floor slabs B are connected to each other by making use of adjacent connecting metal blocks 18. The metal block 18 is made cylindrical for instance. Connection bolts are inserted in the metal blocks 18 and fastened with nuts. Next, a decoration member 12 is stuck at the place where the metal blocks 18 are fitted and mortar or joint materials are poured into the joint groove 13 formed between the adjacent floor slabs B to make joints. In this case, the joint groove 13 between the decoration members 12 of the large dimensional floor slab previously arranging and fixing the decoration members 12 is cut deep. And a fluid mortar is poured after levelling on laying. In this way, joints can be easily and efficiently processed.
Patent JP-H10317877-A (JP)
Title: Packing device for pit mouth
Inventor: SHINOHARA MITSURU
IPC: E21D9/06
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To ensure excellent cutoff properties regardless of the shape of a pipeline forming body. SOLUTION: The outer circumferential section of a tabular elastic packing 8 is installed to a pit mouth (a cylindrical body) 3 formed to the pit wall of a shaft, etc. The central opening of the elastic packing 8 is pushed open by the pipeline forming body of an excavator 7, a segment 6, etc., and the outer circumferential surface of the pipeline forming body is clamped. An elastic pushing member 10 pushes the elastic packing 8 against the outer circumferential surface of the pileline forming body, and compensates the clamping force of the elastic packing 8.
Patent JP-H08146031-A (JP)
Title: Revolution sensor
Inventor: ASHIZAKI YUKIHIRO
IPC: G01D5/245
Filed: 1995-06-15
Abstract: PURPOSE: To obtain an inexpensive sensor part by connecting a sliding part consisting of a conductive body and a non-conductive body all over the periphery at the same potential as that of a sliding part of a conductive body all over the periphery, and letting a plurality of brushes shifted in phase slide in touch with the sliding parts. CONSTITUTION: A brush 5 coming into contact with a sliding part 2-1 of a conductive body all over the periphery is connected to a GND of a control 6, so that a conductive ring 2 shows a GND potential. A sliding part 2-2 of a conductive body and a non- conductive body all over the periphery is at the same potential as the sliding part 2-1, and therefore shows the GND potential. A brush 3 (4) set to the sliding part 2-2 is not brought into contact with the ring 2 (comes into contact with the ring 2), and therefore, the logic level of a signal A (B) is H (L). Since the ring 2 rotates together with a motor, the signals A, B become two pulse signals of a phase difference changing in accordance with the rotation of the motor. Phases of the signals A, B are reversed and changed by the rotation direction of the motor. Accordingly, the rotation direction of the motor is detected.  At the same time, the rotation angle can be detected by detecting edges of the signals. The position and speed can be recognized based on the data. The inexpensive sensor part is thus constituted.
Patent JP-H05318602-A (JP)
Title: Deep groove shaping method in adhesive sheet
Inventor: NISHIOKA HARUO
IPC: B29K105/04
Filed: 1992-05-15
Abstract: PURPOSE:To make a decorative groove of an adhesive sheet sharp and deep. CONSTITUTION:When a mold pad 3 is clamped under heat, steam as high as approximately 100 deg.C in temperature is sprayed to a part of a sheet cover which is to be pressed into a groove part 3a of the mold pad 3. In this manner, the same part of the sheet cover is expanded to substantially fit along the groove part 3a. In this state, the sheet cover 2 is bonded to the mold pad 3.
Patent JP-S5849624-A (JP)
Title: Preparation of photoconductive material
Inventor: IIJIMA TOSHIO
IPC: C30B29/22
Filed: 1981-09-21
Abstract: PURPOSE:To obtain gamma-crystal photoconductive material from molten bismuth- based compound oxide, easily, by cooling and solidifying the molten liquid of bismuth-based compound oxide, and converting the resultant delta-crystal to gamma- crystal. CONSTITUTION:Molten bismuth-based compound oxide of formula (M is Ge, Si, Ti, Ga or Al; 10<=X<=14; n is number of oxygen atoms) is cooled and solidified at a temperature lower than the phase-transition point of the compound oxide from delta-crystal to gamma-crystal. The obtained delta-crystal is heated at a temperature above the phase-transition point and below the melting point of the crystal, and maintained at the temperature to obtain gamma-crystal. In the above process, a large amount of gamma-crystal can be obtained from a large amount of molten liquid by using, e.g. a large-volume heat-resistant vessel. In this case, a thin gamma-crystal plate can be obtained by using a very shallow heat-resistant vessel.
Patent JP-S5938184-A (JP)
Inventor: KANAMORI TAKASHI
IPC: B62M9/16
Filed: 1982-08-30
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-H11337037-A (JP)
Title: Waste treatment method
Inventor: KUSAKABE TARO
IPC: F23J1/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To stably burn wastes by adjusting the blend ratio of a plurality of types of wastes with different amounts of water so that the temperature of a compression forming object is within a specific range in each process for heating, drying, thermocompressing, and carbonizing the compression forming object of the wastes and then burning an obtained carbonization product. SOLUTION: A waste is thrown into a compression device 1 from a throwing port 20 and then a compression cylinder 2 is operated for compression formation. Then, an obtained compression forming object 10a is pressed into a tunnel-type heating furnace 4, is dried while traveling in the heating furnace, and is partially and thermally decomposed as a carbonization product 11n finally. The carbonization product 11n is thrown into a high-temperature reactor 5 by extrusion and is burned while a gas containing oxygen being blown from a blowing port 13 is being supplied.  In this case, when the carbonization of the compression carbide is being delayed, the blend ratio of a plurality of types of wastes with a different amount of water is adjusted so that the blend ratio of the waste with a small amount of water in the waste being supplied to each process can be increased, thus promoting carbonization.
Patent JP-H11343936-A (JP)
Title: Internal combustion engine
Inventor: KITAMURA YOSHIO
IPC: F01N3/08
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To attain improvement of stable combustion efficiency without requiring the supply of power and positively reduce injurious material content in exhaust by providing an infrared radiation element on at least one of a fuel pipe and a suction pipe connected with a combustion chamber. SOLUTION: In a gasoline engine, a sheet 10 of an infrared radiation element is installed and a belt 11 of the infrared radiation element is wound at the outside of a suction pipe 1. The belt 11 of the infrared radiation element is wound on also a fuel pipe 4 connected with a fuel tank 2 via a fuel pump 3. As a result, because combustion efficiency is remarkably improved, injurious materials on an exhaust side can be reduced. At this time, ceramics and tourmaline ore are used, for instance, as the infrared radiation elements. At the time of an enforcement, it is desirable that a rubber layer 103 for protection is attached to a ceramics coating layer 102 after the ceramics coating layer 102 is imparted to an object pipe C via aluminum foil 101, for instance.
Patent JP-S5274428-A (JP)
Title: Method of making book case
Inventor: OZAKI SHIGEO
IPC: B42D3/00
Filed: 1975-12-15
Abstract: PURPOSE: A method of making book case by mechanically inserting a semi-circular card paper into the tipmost part of the case, in order that the breakage of back and edges of books can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio