baber/WOPTO huggingface dataset:
Patent JP-H06344676-A (JP)
Title: Protected binary image and its production
Inventor: IRISU BII KEI BURUUMU
IPC: B41M5/40
Filed: 1994-05-19
Abstract: PURPOSE: To enable a protected image to be repeatedly cleaned using a solvent by separating a support from the image so that a durable layer remains bonded to the image and covering the image with the durable layer. CONSTITUTION: A durable layer is laminated adhesively to both first and second regions of an image 10b and thus remains stuck to the image 10b. Further, a support layer is separated from the image 10b so as to cover the image with the durable layer. The durable layer is constituted of a polymer organic material, into which siloxane is incorporated. In detail, a laminating sheet 30 is stripped from the image 10b by for example, gripping one end of the sheet 30 mechanically. Consequently, the peripheral part 32a of an adhesive layer and the peripheral part 34a of the durable layer remain connected to a peelable layer 36 and a support 38. Further, the center part 32b of the adhesive layer and the center part 34b of the durable layer remain connected to the image 10b.
Patent JP-S62262344-A (JP)
Title: Filter of magnetron
Inventor: BETSUSOU DAISUKE
IPC: H01J23/15
Filed: 1986-05-08
Abstract: PURPOSE:To prevent the heating of a choke box and the like in a simple coposition, by winding coils in a bifilar winding to a magnetic body composing a closed magnetic circulation, and selecting individual inductance values respectively. CONSTITUTION:An inductor is composed by coils 2a and 2b wound in a bifilar winding furnished to negate the lines of magnetic force generated by the current flowing through a magnetic body core 1 which composes a closed magnetic circulation, and the filter of a magnetron is composed by a penetrating capaciter 4 with electrodes 3a and 3b, and a ceramic case 6 to form an electric wave function space. A lid 8 forms a choke box 5, and composes the magnetron together with radiating fins 9, magnets 10a and 10b, an antenna 11, and the like. The capacity of the capaciter is made larger than 100 (pF), and the inductance value of the inductor is made 10 (muH) or more and less than 150 (muH).
Patent JP-H09290528-A (JP)
Title: Thermal head driving semiconductor device and thermal head
Inventor: TAKAGI TOSHIHITO
IPC: B41J2/355
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a chip by driving an output driver at a high voltage that is applied to a thermal resistor of a thermal head to use the full ability of a transistor that is a component of the output driver. SOLUTION: A drain D2 of a NMOS transistor 3 and an end of a resistor element R1 whose other end is connected to a thermal power source 8 are connected to a gate G1 of an output driver 2 of a driving IC of a thermal head. The thermal power source 8 applies a high voltage of about 24V to a thermal resistor 7. As a gate G2 of the NMOS transistor 3 is controlled by an AND gate 5 and the output driver 2 is switched by a high voltage applied to the thermal resistor 7, the current capacity of the output driver 2 is enhanced.
Patent JP-H02283822-A (JP)
Title: Variable cycle engine
Inventor: SAITO YOSHIO
IPC: F02C9/18
Filed: 1989-04-25
Abstract: PURPOSE:To reduce the exhaust noise especially by using air for rotating a fan of an auxiliary propulsion device after passing high pressure air from a main compressor to a sub-compressor of a by-pass passage at the time of low speed, and by exhausting the high pressure air from the main compressor, from a main passage at the time of high speed. CONSTITUTION:A main compressor 3 is arranged in the front between an outer cylinder 1 and an inner cylinder 2, and a main passage 4 at the downstream side of the main compressor 3. At the downstream side of the main passage 4, a sub-passage 6 which is communicated with the main passage 4 is arranged through a primary shutter 5. There is provided a by-pass passage 9 which is communicated with the main passage 4 through a secondary shutter 7, and with the sub-passage 6 through a third shutter 8. A main combustion chamber 10 and a main turbine 11 are arranged at the sub-passage 6, and a sub- compressor 12, a sub-combustion chamber 13 and a sub-turbine 14 are arranged at the by-pass passage 9. A duct 15 is connected to the downstream side of the sub-compressor 12, and the duct 15 is connected to the auxiliary propulsion device 17 through a high pressure air controller 16.
Patent JP-S5629951-A (JP)
Title: Preparation of dried persimmon cake
Inventor: TOMOKUNI HIROSHI
IPC: A23B7/00
Filed: 1979-08-18
Abstract: PURPOSE: To deaerate and seal a plurality of dried persimmons, easily, and to enable the long-term preservation of dried persimmon, by uniting a plurality of dried persimmons into a cylindrical form, packaging the cylinder with a flexible film, and wrapping and sealing the outer surface of the film with a single faced corrugated fibreboard facing its corrugated face inside.  
     CONSTITUTION: Stones and a calyx are removed from a dried persimmon. Several to several tens persimmons 1 thus treated are united into a nearly cylindrical bundle 2, which is wrapped with a broad flexible film 3 and placed on the corrugated face 5 of a single faced corrugated fibreboard 4 having a length a little longer than the outer circumference of the persimmon bundle 2. The persimmon bundle 2 is wound tightly with the corrugated fibreboard 4 to deaerate even the inner part of individual dried persimmon 1 with the pressure exerted by the corrugated face 5 of the fibreboard 4. The single faced corrugated fibreboard 4 is used as an inner packaging material. The dried persimmon cake thus prepared can be stored more than 2 months in summer and exhibits beautiful patterns similar to the rings of a tree when cut in round slices. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08303898-A (JP)
Title: Air conditioning apparatus
Inventor: TAKANO SHINYA
IPC: F25B13/00
Filed: 1995-04-28
Abstract: PURPOSE: To achieve a controlling to balancing the capacities of two room units simply by detecting the temperature and the pressure of a refrigerant in air conditioning apparatus in which an outdoor unit and two room units are connected in series by piping to use a non-azeotropic mixed refrigerant as refrigerant. CONSTITUTION: A second connection pipe 108b is provided with a temperature sensor 1 to detect the temperature of a refrigerant and a pressure sensor 2 to detect the pressure of the refrigerant. The temperature as intermediate value between the saturated liquid temperature and the saturated steam temperature of the refrigerant is computed from the pressure of the refrigerant detected and the opening of a first room electric expansion valve 106a or a second room electric expansion valve 106b are controlled to make the temperature of the refrigerant detected equal to the temperature as the intermediate value.
Patent JP-S59232648-A (JP)
Title: Mold coating material for forging molten metal
Inventor: IMURA TAKESHI
IPC: B22D18/02
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a defectless product while improving run and preventing generation of seizure, galling, etc. with a coating material to be coated on a die by compounding a carbon material or metallic powder with an aq. soln. contg. mica added with a surface active agent. CONSTITUTION:An antifoaming agent and a binder are put into an aq. soln. of an anionic surface active agent with water as a wetting agent to minimize generation of foam and the soln. is mixed under stirring. An aq. soln. contg. metallic aluminum powder, graphite powder and synthetic mica is charged into such soln. and is mixed under stirring, by which a mold coating material is obtd. Since the mica having an excellent heat insulating effect is incorporated in the coating material, the temp. drop when the molten metal flows into the cavity is decreased and the generation of defects such as wrinkles, cold shut, etc. is obviated. The graphite powder and aluminum powder have excellent heat conductivity and heat resistance and therefore, the coating material is free from seizure, etc.
Patent JP-S62262665-A (JP)
Title: Ringing choke type dc/dc converter
Inventor: SUGISHIMA EIICHI
IPC: H02M3/338
Filed: 1986-05-08
Abstract: PURPOSE:To prevent an intermittent oscillation from occurring by supplying an output current from the feedback winding of a transformer through a capacitor as the base current of a transistor so that the capacitor has a negative capacity change with respect to the applied voltage. CONSTITUTION:The primary winding 3 of a transformer 2 and the collector and emitter of a transistor 4 are connected in series with a DC power source 1. A current output from the feedback winding 6 of the transformer 2 is supplied through a resistor 7 and a capacitor 8 as the base current of a transistor 8. The capacitor 8 has a negative capacity change with respect to the applied voltage. An input voltage variation range and a load variation range for causing an intermittent oscillation can be increased by the capacity change of the capacitor 8.
Patent JP-S59232221-A (JP)
Title: Manufacture of high strength steel with superior resistance to sulfide corrosion cracking
Inventor: KANEKO TERUO
IPC: C21D8/02
Filed: 1983-06-13
Abstract: PURPOSE:To improve the resistance of a steel contg. prescribed percentages of C, Si, Mn, Cr, Mo, Al, etc. to sulfide corrosion cracking by hot rolling the steel at the Ar1 transformation point or above and heat treating it at a prescribed heating rate. CONSTITUTION:A steel contg., by weight, 0.15-0.35% C, 0.1-1% Si, 0.1-0.5% Mn, 0.1-1.5% Cr, 0.1-1% Mo, 0.01-0.1% Al, <=0.01% P, <=0.005% S, 0.003- 0.015% N, etc. is refined. The steel is hot rolled at the Ar1 transformation point or above, and it is quenched at once. The steel is then heated to the Ac3 transformation point - the grain coarsening start temp. at 10-50 deg.C/sec heating rate, and it is quenched again and tempered at the Ac1 transformation point. Said heating rate is the average heating rate from the Ac1 transformation point to the Ac3 transformation point.
Patent JP-S588656-A (JP)
Title: Multi-nozzle head for ink jet
Inventor: TAKAHASHI TAKAO
IPC: B41J2/025
Filed: 1981-07-08
Abstract: PURPOSE:To obtain several flows of ink drops the same in the velocity and the separation point by forming a plurality of nozzles direct on a vibrating means. CONSTITUTION:When a piezo-electric vibrator 12 is driven with the application of a cyclic signal, it performs a breath-like vibration radially. At the same time, this vibration disturbs an ink jet flow to separate it into droplets which form an ink drop flow 18. An elastic material herein used makes the breath-like vibration of the piezo-electric vibration 12 so uniform to provide the ink jet flow with a uniform disturbance whereby the ink jet flow can be separated at the same point.
Patent JP-H05284085-A (JP)
Title: Vibrator unit mounting structure for card type electronic equipment
IPC: H05K5/02
Filed: 1992-03-31
Abstract: PURPOSE:To secure sufficient fixing strength even the thickness of equipment cases is thin. CONSTITUTION:A vibrator mounting part 20 is provided at a side wall 15 at the right side of an equipment case 1 to protrude to the side, a unit case 31 of a vibrator unit 30 to be arranged below this vibrator mounting part 20 is provided with a vis mounting part to be screwed on the vibrator mounting part 20 at the direction of the thickness of the equipment case 1 and flange part 38 to extend touching the back surface of the equipment case 1. Thus, limitations on the size of the vises are reduced, the vises with large diameter can be used, and the vibrator unit 30 is supported toward the equipment case 1 by the flange part 38, so that the mounting strength of the vibrator unit 30 toward the equipment case 1 is improved.
Patent JP-H10299866-A (JP)
Title: Resin made gear
Inventor: SUENAGA JUNICHI
IPC: F16H55/06
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To certainly reduce sound by forming a resin made gear of a mixture of polycarbonate and a liquid crystal polymer. SOLUTION: A resin made gear to be favourably used as a gear of an OA apparatus, an optical instrument, a domestic electric appliance, etc., is formed of a mixture of polycarbonate and a liquid crystal polymer. Polycarbonate contains, besides a homopolymer, a copolymer with it as a main body, and a liquid crystal polymer is, as it were, a thermotropic liquid crystal polymer showing anisotropy in a molten state, and the one free to be melt and molded at temperature common to polycarbonate is used. For example, copolymerized polyester consisting of a p-hydroxybenzoic acid residue unit and an ethylene telephthalate unit can be mentioned. A mixing ratio of polycarbonate and a liquid crystal polymer is favourable to be 97/3-60/40 in a weight ratio, and a filler, a lubricant, a pigment, etc., such as glass fiber, whisker are contained as required.
Patent JP-H04334405-A (JP)
Title: Manufacture of precast concrete beam
Inventor: HARADA MITSUMASA
IPC: E04B5/32
Filed: 1991-05-10
Abstract: PURPOSE:To secure the integrity of a lower end main bar and a stirrup with concrete while retaining a wire mesh forming an inner template of concrete of U-shaped section and pressing a thick concrete plate. CONSTITUTION:A wire mesh 4 forming an inner template is stuck to a lower end main bar 1 and a stirrup 2 of a reinforced squirrel cage C assembled with the lower end main bar 1 and the stirrup 2, and said reinforced squirrel cage C is disposed on lower templates 6, 6 with the lower end main bar 1 facing upward, and outer plates 5, 5 are disposed on both outsides of the reinforced squirrel cage C. After that, concrete 3 is filled between said outer templates 5, 5 and the wire mesh 4 and a precast concrete beam B is manufactured. The integrity of the lower end main bar 1 and the stirrup 2 with concrete 3 is secured by sticking the wire mesh 4 on the inner peripheral sides of the lower end main bar 1 and the stirrup 2, and the lower end main bar 1 is functioned as a tension steel bar of the precast concrete beam B, and the necessity of supporting at the time of placing in-site concrete 8 is eliminated.
Patent JP-H044006-A (JP)
Title: Dehydrator
Inventor: MOCHIZUKI TAKUO
IPC: C02F11/12
Filed: 1990-04-20
Abstract: PURPOSE:To shorten the necessary time for reaching a negative pressure in a negative pressure working space by providing a means for diminishing the negative pressure working space in a rotary drum and opening a suction port on the peripheral part of the space reducing means. CONSTITUTION:A rotary drum 4 enclosed by a filter medium 2 is made rotatable when a part of it is dipped in the sludge 5 in a tank 6. A doctor blade 11 is brought into sliding contact with the drum 4 surface, and a suction pipe 22 with its suction port 23 opened in the drum 4 is connected to a negative pressure forming means MJP. A means 7 for diminishing a negative pressure working space in the drum 4 is provided, and the suction port 23 is opened on the peripheral part of the space diminishing means 7. Consequently, the necessary time for reacting the negative pressure in the negative pressure working space is shortened even in the large-diameter drum with the adsorption area of the filter member increased without enlarging the capacity of the negative pressure generating means.
Patent JP-H07285595-A (JP)
Title: Spray can piercing tool
Inventor: NAGASHIMA TERUNORI
IPC: B67B7/48
Filed: 1994-04-08
Abstract: PURPOSE:To safely and efficiently pierce a spray can by providing a peaked projection for piercing and spray can holding parts having a resiliency in a discharged material receiving container. CONSTITUTION:A peaked projection 2 is provided in the center of a container 1. A pair of holding parts 3 formed by bending an iron wire are provided on a vertical surface including the center line of the container 1. A spray can 5 placed on the holding parts 3 is inclined between a receiving part 3a and a floor surface, whereby a residue is collected in a position lower than a part to be pierced. By treading on the spray can 5 with the foot, the spray can 5 is pressed down against the resiliency of the holding parts 3, and the peaked projection 2 pierces the peripheral wall of the spray can 5. When the foot is removed from the spray can 5, the spray can 5 is separated from the peaked projection 2 by the resiliency of the holding parts 3 to be pierced, and residual gas is jetted out toward the container 1. At this time, a part of the residue is caught up into the jet of the residual gas to be also jetted out. However, since a residue in a used spray can is small in quantity, there is little possibility that the residue collected in the container 1 may contaminate a floor surface.
Patent JP-S62261468-A (JP)
Title: Recorder
Inventor: ONISHI TOSHIYUKI
IPC: B41J19/20
Filed: 1986-05-08
Abstract: PURPOSE:To contrive prevention of image deterioration, by setting the distance between adjacent ones of recording heads to be equal to a multiple of the pitch of rack teeth. CONSTITUTION:Rack teeth 4a, 4'a of timing belts 4, 4' are engaged with half- pitch shifted grooves 2c, 2'c of a carriage 2, and ink jet heads 6Y, 6M, 6C, 6B and tanks 7Y, 7M, 7C, 7B are fixed on the carriage 2. The heads 6Y, 6M, 6C, 6B are located as such positions that the distance between adjacent ones of the head is equal to a multiple of the pitch of the rack teeth 4a, 4'a of the timing belts. With the distance between the adjacent ones of the heads set to be equal to a multiple of the pitch of the rack teeth, a variations in the velocity of the carriage due to vibrations generated by meshing of teeth of pulleys with the rack teeth can be made substantially uniform for each of the ink jet heads, at the same point on a recording paper.
Patent JP-H01276700-A (JP)
Title: Bonding apparatus for electronic component
Inventor: MIZUTANI HIROAKI
IPC: H05K13/04
Filed: 1988-04-27
Abstract: PURPOSE:To attain a constant contrast all the time even though the reflection factor of an electric part surface is and to carry out bonding precisely and stably, by observing a silhouette of an electric part by a transmitted light. CONSTITUTION:A mounting part 36 having a vacuum suction mouth 37 is formed in the periphery of a rotary index table 35, the mounting part 36 is made of a transparent material, and the both ends of the mounting part are bare on the face and the back of the rotary index table 35. A lighting system 50 to radiate a light from one end of the mounting part 36 and an image inputting apparatus 51 to observe a plane of the opposite side to the light irradiated side are set in a specified station. Light radiated from the lighting system 50 enters as a transmitting light into the image inputting apparatus 51 and the image inputting apparatus 51 catches the silhouette of an electric part. According to the silhouette image, the relative position between a collet 18 and the electronic component 20 or between the electronic component 20 and a board is collected. Bonding of the electronic component 20 is thus carried out precisely.
Patent JP-H08296433-A (JP)
Title: Exhaust emission control device for gas engine
Inventor: TABATA MUNEHIRO
IPC: F01N3/28
Filed: 1995-04-28
Abstract: PURPOSE: To purify methane with high purifying factor even if the temperature of exhaust gas is low by providing both a first reaction chamber having a partial oxidization catalyst for accelerating the partial oxidization of methane in the exhaust gas and a second reaction chamber that is arranged downstream of the first reaction chamber and has a main oxidization catalyst for accelerating the perfect oxidization of the intermediate reaction product produced in the first reaction chamber. CONSTITUTION: A catalyst for partially oxidizing methane is arranged in a first reaction chamber 1 of a honeycomb structure, and a catalyst for oxidizing the intermediate reaction product produced in the first reaction chamber 1 is arranged in a second reaction chamber 2. An inlet side of the first reaction chamber 1 being the downstream end of a gas flow in an introducing pipe 3 is provided with a partition plate 5 of the same diameter concave shape, and an outlet side thereof is provided with an annular partition plate 4 having a concave surface and of the same diameter as the second reaction chamber 2. To the outlet side of the second reaction chamber 2, an exhaust pipe 6 of a taper shape is continuously connected.  Thus, the exhaust gas flowed in through the introducing pipe 3 changes its direction by 180deg. by the partition plate 5, and after passing through the first reaction diameter 1, it changes its direction by 180deg. by the partition plate 4, and enters the second reaction chamber 2, and flows out to the exhaust pipe 6.
Patent JP-S5631225-A (JP)
Title: A/d converter
Inventor: KANAZAWA YASUNORI
IPC: H03M1/14
Filed: 1979-08-22
Abstract: PURPOSE:To reduce the number of digits of a D/A converer and obtain a highprecision conversion result, by integrating and holding analogue output voltages  after conversion operation circulations except the last circultion and by adding them  and by the ouptput of the D/A converter after the last conversion operation circulation and outputting the addition result. CONSTITUTION:D/A converter 3 is used which has the number of digits smaller than that of register 4 for successive comparison. The analogue input voltage is applied to voltage comparator 2 after added to the analogue voltage of D/A converter 3. The output is subjected to the logical processing in register 4 for successive comparison and is applied together with the reference voltage as a digital signal to D/A converter 3. This last voltage is held in holding circuit 11, and simultaneously, changeover switch 5 is connected to the holding circuit 11 side. In the second time, reference voltage 10 is divided to enter the next circulation, and output voltages are integrated and held successively in holding circuit 11, and the output of D/A converter 3 is added finally, thus obtaining the coversion output.
Patent JP-2000299388-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKAWA SHINICHI
IPC: H01L21/822
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To relax electric field stresses being applied to a gate-insulating film, and to improve reliability, without increasing the thickness of the gate-insulating film of a MOS transistor. SOLUTION: A gate electrode 6 of a first conductivity-type MOS transistor 10 which is operated as a bypass capacitor is formed by a second conductivity- type semiconductor layer. When voltage is supplied to the MOS transistor 10 from supply voltage lines 11 and 12, a first conductivity-type channel region 7 is generated on a semiconductor substrate 1, thus weakening the electric field generated inside a gate-insulating film 5.
Patent JP-S62262535-A (JP)
Title: Time division multiplexer
Inventor: NISHIMURA TADAO
IPC: H04J3/16
Filed: 1986-05-09
Abstract: PURPOSE:To prevent the line closing due to an erroneous data or the like by executing the time slot assignment change after the output of a channel side control signal of each time division multiplexer is held and releasing the hold of the output of the channel side control signal from each time division multiplexer when the end of replacement of each time division multiplexer is confirmed. CONSTITUTION:The time division multiplexer consists of a channel section (11, 31) outputting a data and a control signal and a multiplex section (12, 32) assigning the output of the channel section to the time slot, multiplexing and sending the result in the time slot assignment, separating an inputted multiplexed data and giving the data to the channel section. The multiplex section includes a means switching an active time slot assignment into the assignment for change, and said means has a means holding the time slot assignment for change and a control means synchronizing the synchronization for changeover and holding primarily the output of the control signal.
Patent JP-S62261365-A (JP)
Inventor: NAKANO AKIYOSHI
IPC: A61M1/02
Filed: 1986-05-08
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。