baber/WOPTO huggingface dataset:
Patent JP-H0442209-A (JP)
Title: Variable power finder and camera using the same
Inventor: ONO SHUSUKE
IPC: G02B15/15
Filed: 1990-06-08
Abstract: PURPOSE:To set the change of diopter in variable power within a range not generating a trouble in practical use in spite of simple structure by fixing a lens group for an erecting system and an eye-piece system, and moving on the optical axis the lens group sandwiching the fixed lens group by linking mechanically. CONSTITUTION:The lens group is comprised of an objective system 1, the erecting system 2, and the eye-piece system 3. The objective system 1 is comprised of a first group 11 with positive refracting power, a second group 12 with negative refracting power, and a third group 13 with positive refracting power in sequence from an object side, and the same action in the first group 11 and the third group 13 can be obtained in the variable power by connecting mechanically, and the second group 12 is fixed for the erecting system 2 and the eye-piece system 3. Therefore, such simple structure that the whole of two or more lens groups 11 and 13 linked mechanically can be moved in an optical axis direction for the fixed lens group 12 in the objective system 1 can be employed. In such a way, it is possible to reduce the aberration of an image- forming position due to the objective system 1 i.e. the change of diopter of a finder to a degree not generating the trouble in practical use.
Patent JP-S5274379-A (JP)
Title: Pressure measuring device
Inventor: TAMAI MITSURU
IPC: G01L9/00
Filed: 1975-12-17
Abstract: PURPOSE: The electrical outputs of the differential transmission part movably supported by supporting diaphragms in the inside cavity of a casing are satisfactorily withdrawn through conductive bars and U1-form lead springs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5852528-A (JP)
Title: Sensitizing method of thermopile
Inventor: ISHIDA MASAHARU
IPC: G01K7/02
Filed: 1981-09-23
Abstract: PURPOSE:To execute a measurement with high sensitivity, by making a current flow to a thermopile from the outside, and cooling or heating a heat sensible part by the Pertier effect due to its current. CONSTITUTION:To output terminals 9a, 9b of a thermopile 2, a measuring instrument 11 such as an ammeter, etc. is connected through an amplifier 10, and also a current source 12 for making a current flow to the thermopile 2 is connected. Since the thermopile 2 is formed by connecting in series a lot of thermocouples, the Pertier effect is generated by applying a current from the current source 12, a heat sensible part 7 is cooled or heated, and on the contary, a reference part 8 is heated or cooled. Whether the heat sensible part 7 is cooled or heated is decided by direction of the current from the current source 12, and a kind of metallic wires 3a, 3b... constituting the thermopile 2, therefore, the constitution is executed so that the heat sensible part 7 is cooled when measuring a temperature of an object to be measured, which is higher than a room temperature, and the heat sensible part 7 is heated in case of its reverse.
Patent JP-H0442505-A (JP)
Title: Manufacture of sintered body varistor element
Inventor: KAWASHIMA KATSUMASA
IPC: H01C7/10
Filed: 1990-06-08
Abstract: PURPOSE:To manufacture coated varistor particles efficiently and to obtain a sintered body varistor element of high performance by adding a metal oxide to single crystal particles of zinc oxide and heating them to make them a paste. CONSTITUTION:A minute powder of zinc oxide is made and is sintered by heating so as to crystallize it into a polycrystal-line body including single crystal grains. Next, it is ground into a single crystal powder. By using an air classify ing machine, ZnO single crystal particles whose diameter is 5 - 10mum are obtained. These are heated to fuse only their surface, thereby forming them into balls. Next, a metal oxide is added and is calcined, resulting in that a varistor paticle 13a covered with a uniform thickness of an insulating film 132 of MnO2 and Co2O3 is formed on a surface of a ZnO single crystal particle 131. Consequently, a glass frit, an organic binder and an organic solvent are added and these are mixed to be made pasty. This is applied by printing on a glass substrate previously provided with a line electrode 11 and a picture element electrode 12 consisting of indium oxide - tin oxide and a sintered body varistor element can be obtained.
Patent JP-H0317189-A (JP)
Title: Resin-coated steel sheet
Inventor: NOMURA SHINGO
IPC: C10M111/04
Filed: 1989-06-14
Abstract: PURPOSE:To obtain the subject steel sheet excellent in corrosion resistance and lubricity and usable in automobiles, household appliances, building materials, etc., by blending a urethane-modified polyolefinic resin with fluorine-based resin particles and silica particles and forming a film of the resultant resin on the steel sheet surface. CONSTITUTION:The objective steel sheet obtained by blending (A) a urethane- modified polyolefin resin with 5-50wt.% urethane component as a principal component with (B) 2.5-30wt.% fluorine-based resin particles having 0.01-2mum particle diameter and (C) silica particles having 1-20mum particle diameter in an amount of 1-20wt.% expressed in terms of SiO2, applying and forming a film of the resultant resin at 0.1-5g/m<2> coating weight on the steel sheet surface.
Patent JP-S639274-A (JP)
Title: Partial variable power device
Inventor: HAYASHI TADAO
IPC: H04N1/393
Filed: 1986-06-30
Abstract: PURPOSE:To,magnify or reduce only a part in a picture by providing a variable power processing circuit in main scanning direction and activating the variable power processing circuit in a designated region. CONSTITUTION:The data of an original are read in a solid-state image pickup element 101, the result is A/D-converted and converted into data at a designated magnification and then converted into a binary ON/OFF signal for a laser. In using an area designation device 104 to designate the area for variable power and variable power rate, the data are given to a CPU 112 from an I/O port 111 via a bus 116. The CPU 112 sets the input clock number and variable power designated by the circuit 104 to the area setting circuit 105. The circuit 105 changes the variable power rate of a variable power processing circuit 103 for each line at the set clock and outputs an optional section as a designated magnification with respect to the main scanning direction.
Patent JP-H07328152-A (JP)
Title: Golf bag
Inventor: SUMIKURA MASAYUKI
IPC: A63B55/30
Filed: 1994-06-08
Abstract: PURPOSE:To dispense with a wheel shaft or the like connecting legs together and smoothly fold or unfold the legs, by improving the constitution of link mechanism of the part including the legs, in wheeled golf bag which is designed to widen the distance between both wheels and stabilize carriage on unfolding. CONSTITUTION:A handle 70 is turned so that the front end thereof almost points the ground when the legs are folded and both legs 20, 20' link-connected to the handle 70 are turned as well so that these front ends almost face the ground. When the handle 70 is raised up in this state to such an extent that the front end there of is turned to the upper front side, the movement is transmitted to both legs 20, 20' link-connected through intermediate link members 80, 80' and the front end link members 50, 50' and the front ends of legs are turned forward and respective front ends of legs are separated from each other and stopped when a wire 60 is tensed. In this state, the handle 70 is fixed to the golf bag body 10 by a fixing member 90 and the legs 20, 20' are kept in the unfolded state.
Patent JP-S5578639-A (JP)
Title: Diverged information send-back system for automatic equalizer
Inventor: FUJIKAWA MASAFUMI
IPC: H04B1/76
Filed: 1978-12-09
Abstract: PURPOSE:To increase the transmission efficiency of the network by sending back the diverged information of the automatic equalizer in the form of the status information via the secondary channel which uses the single frequency outside the frequency distribution region used for the data transmission. CONSTITUTION:In case the automatic equalizer of slave station MODEM106 has divergence, the divergence signal of the automatic equalizer is supplied to transmission part 106a of the secondary channel provided to MODEM106. Receiving the diverged information, part 106a transmits the diverged information of the automatic equalizer of MODEM of its own to central station MODEM102 via single frequency 1002 selected outside the frequency distribution region used for the data transmission. When reception part 102a of the secondary channel incorporated into MODEM102 receives the single frequency, the synchronized signal generator circuit of the automatic equalizer incorporated into MODEM102 is actuated. And with this synchronized signal, the re-equalization is given to the automatic equalizer of MODEM106.
Patent JP-H11342790-A (JP)
Title: Visual field widening mirror
Inventor: NAKAHO JUNICHI
IPC: B60R1/08
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a visual field widening mirror which reduces the sense of incompatibility. SOLUTION: A door mirror has glass having a spherical surface and a nonspherical surface. A second EC part 14 is provided on the position coping with the spherical surface of the glass. While, a first EC part 13 is provided on the position coping with the non-spherical surface part of the glass. A second EC part 14 is connected with a second EC drive circuit 29, which is connected to an automatic dazzle prevension circuit 26, which is connected to a sensor 27 for a surrounding light and a sensor 5 for rearside light 5. While, a first EC part 13 is connected to a first EC drive circuit 28, which is connected to a turn signal switch 21 and a steering angle sensor 24 through OR circuit 25, NOR circuit 22 and a signal processing circuit 23. The OR circuit 25 is connected to the automatic dazzle prevention circuit 26.
Patent JP-S5577610-A (JP)
Title: Liquid fuel burner
Inventor: SAITOU TOSHIHIKO
IPC: F23D3/14
Filed: 1978-12-08
Abstract: PURPOSE: To absorb thermal deformation by means of elasticity deformation by forming the flange of the inner tube of a burner and a partition plate for a blower in a U-form.  
     CONSTITUTION: The flange 26 on the circumferential part at the opening of the inner tube 15 of a burner is bent to the outside in the U-form and the front bent part 26a and the flat part 26b of the flange are brought into contact respectively with the inner wall 18a of the burner or a heat exchanger 18 and a connector flange 18b rectangular to the inner wall. The connector flange 18b and the flat part 26b are clamped by screws 27. The front part of the partition plate 28 for a blower is bent to the lower part of the burner in a U-form and to the bent front part 28a and the flat part 28b are fitted the corner parts of the end plate 14 of the inner tube 15 of the burner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319553-A (JP)
Title: Polybutene emulsion
Inventor: KATASE HARUHISA
IPC: C08L23/20
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a stable polybutene emulsion having low molecular weight and suitable as a wax diluent, cleaning solvent, etc., by compounding a (hydrogenated) polybutene having a specific molecular weight with two specific kinds of emulsifiers such as polyoxyethylene alkyl(alkenyl) ether. CONSTITUTION:The objective polybutene emulsion composed of 1-75wt.% of solid component of the emulsion and the remaining part of water is produced by compounding (A) 100 pts.wt. of a polybutene and/or hydrogenated polybutene having an average molecular weight of 300-500 with (B) 3-20 pts.wt., preferably 5-15 pts.wt. of a polyoxyethylene alkyl(alkenyl) ether of formula (R is alkyl or alkenyl; n is integer other than 0, preferably 1-20) and (C) 0.1-10 pts.wt., preferably 1-5 pts.wt. of a sorbitan fatty acid ester.
Patent JP-S5675557-A (JP)
Title: Stainless steel for casting
Inventor: ITOU TSUTOMU
IPC: C22C38/58
Filed: 1979-11-22
Abstract: PURPOSE: To obtain a stainless steel for casting with superior corrosion resistance and castablility by adding much Mn to an 18Cr-8Ni stainless steel as a master base and increasing the Cr and Ni contents.  
     CONSTITUTION: This Cr-Ni stainless steel contains <0.10% C, <2.0% Si, 5.0W 15.0% Mn, 16.0W30.0% Cr, 12.0W25.0% Ni and 0.10W0.50% B. It is used for casting by centrifugal casting, die casting, investment casting, shell molding or other method. By adding much Mn and a little B to an 18Cr-8Ni stainless steel, the fluidity is enhanced, and deterioration in the corrosion resistance due to the addition of Mn is compensated with an increase in the Cr and Ni contents. Simultaneoulsy, the m.p. is lowered. Thus, this steel has superior corrosion resistance and castability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5775464-A (JP)
Title: Semiconductor device controlled by tunnel injection
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/739
Filed: 1980-10-28
Abstract: PURPOSE: To obtain extremely high speed operation by providing a reverse conductive region having high impurity concentration wherein potential distribution is controlled by electrostatic induction at a part of a source region haing high impurity concentration, thereby removing the accumulation effect of the carrier.  
     CONSTITUTION: A transistor is formed by a P ++  source region, an N +  drain region 14, and gate electrodes 15 and 15'. Said electrodes 15 and 15' control the potential distribution in an N region 13 which is to become a current path through an insulating film 6. The shorter the gate to gate distance and the source to drain distane, the higher the impurity concentration of each region of the N +  region 12 and the N region 13. In this constitution, the potential distribution in the channel which is to become the current path is controlled by the electrostatic induction effect, and a tunnel current from the source 11 is controlled. In order to flow much tunnel current, it is recommended to have higher impurity concentration in the region 12 and a thin thickness thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05351-A (JP)
Title: Plastic working method for member having identical cross sectional shape
Inventor: KOBAYASHI KAZUTO
IPC: B21K1/12
Filed: 1991-06-24
Abstract: PURPOSE:To reduce underfill generated in the outer peripheral part of a member having an identical cross sectional shape by relatively moving a die and an intermediate material(IM) in a finish process and flowing the material in the outer peripheral part of the IM towards the end of the outer peripheral part of the IM. CONSTITUTION:First, the material 41 which is smaller than the inscribing circle of the member 33 having the identical cross sectional shape is thrown in the die hole 35 of the die 31, and the punch 37 is lowered, the material 41 is compression molded with the punch 37 and the counter punch 39, the material 41 is filled in the die hole 35, and an IM 43 is obtained. Then, the die 31 and the IM 43 are relatively moved, and the finish process in which the material in the outer peripheral part of the IM 43 flows towards the end part 45 of the outer periphery of the IM 43 is performed. When this IM 43 is relatively moved against the die 31, by the friction force between the IM 43 and the die 31, the material in the outer peripheral part of the IM 43 flows towards the end part of the outer periphery of the IM 43, and consequently the underfill which is generated in the outer peripheral part of the member 33 having the identical cross sectional shape is largely reduced.
Patent JP-S6128360-A (JP)
Title: Boiled bean
Inventor: KAWAE SHINJI
IPC: A23L11/00
Filed: 1984-07-20
Abstract: PURPOSE:Fruit beans and yogurt beans, obtained by dressing boiled beans with a fruit, etc. or yogurt, and eaten even by children with pleasure. CONSTITUTION:Boiled beans obtained by dressing boiled beans with a fruit or yogurt in the same way.
Patent JP-H05339708-A (JP)
Title: Material for vacuum evaporation
Inventor: MORIHARA YOSHIHARU
IPC: C23C14/24
Filed: 1992-06-11
Abstract: PURPOSE:To reduce splash at the time of vapor deposition and to increase production speed by making a foamed porous structure having smaller specific gravity than that of a raw material by a specific value. CONSTITUTION:NaOH aq. solution of 50cc having 0.1% conc. is added into the powder material of 250g made by mixing Si and SiO2 in the ratio of 45:55wt.% and is stirred to make it clayish. At this time, the temp. is controlled to 5 deg.C to adjust the foaming speed. A material for vapor deposition is obtained by drying at 200 deg.C for 5hr after foaming and sintering it at 1300 deg.C for 60min. Apparent specific gravity is 70%. Thus, vapor depositing speed is extremely increased by increasing beam output since the foamed porous material for vapor deposition is small in splash at the time of being heated by electron beam and free from splashing the splinter of the material for vapor deposition.
Patent JP-S5273263-A (JP)
Title: Chain use guide roll
Inventor: HANASAKA TAKAO
IPC: F16H55/30
Filed: 1975-12-16
Abstract: PURPOSE: Guide part outer circumfernece is made polygonal with each strait portion prepared same as that of the chain thus to guide the latter with smooth movement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5675072-A (JP)
Title: Production of instant noodle
Inventor: TAKEKOSHI YOSHIKO
IPC: A23L7/109
Filed: 1979-11-21
Abstract: PURPOSE: Wheat flour is used as a main raw material and an aqueous alcohol solution is used instead of water to shorten the time for freeze and vacuum drying and improve the texture and taste of the noodle.  
     CONSTITUTION: For example, wheat flour is combined with small amounts of powdery yam and powdery albumen and further an aqueous alcohol solution of 30% concentration, which contains 3% of yolk lecithin, is added thereto at a ratio of 2.5l per 10kg of the flour. They are thoroughly kneaded, extruded into noodle and the resultant noodle is boiled in hot water containing salt. Then, the boiled noodle is rapidly cooled to -20°C and frozen at -20W30°C for several hours, then vacuum dried to 12% water content. In comparison with the case where only water is employed, the time taken from the start of freezing to the completion of drying is largely shortened. The noodle is additionally improved in sanitation and shelf life and reduced in costs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0445096-A (JP)
Title: Slide type elliptical traveling crane
Inventor: OTAKI SHOJI
IPC: B66C9/04
Filed: 1990-06-11
Abstract: PURPOSE:To improve the degree of freedom for crane operation by installing a straight center rail in the major axis position of an elliptical rail, laying down a round rail between both these rails via a trolley, and installing a slide rail provided with a hoist in the lower part of the round rail with a motor- driven trolley slung. CONSTITUTION:When a motor-driven trolley 4 is turned and traveled on an elliptical rail 1, a round rail 2 goes forward in an orthogonal state with the elliptical rail 1 at a straight line part A, and a trolley on a center rail 10 is pulled on the round rail 2 and it travels rectilinearly. When shifting to a semicircular part, this trolley 11 is stopped, whereby the round rail 2 turns as far as 180 deg. in conformity with the semicircular part B. Likewise, with the motor- driven trolley 4, the slide rail 3 is expanded or contracted with the round rail 2 together with a hoist 6, varying a working range. Accordingly, with operations in these parts combined together, the degree of freedom for work is improvable.
Patent JP-H11342199-A (JP)
Title: Transfusion pump, and driving method therefor
Inventor: NISHIZAWA TAKAO
IPC: A61M5/142
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To restrict generation of vibration or noise of a transfusion pump, or pulsation of a transfusion flow. SOLUTION: A tube 2 connected to a liquid container is installed on a transfusion pump 1. A pump 13 is provided with fingers 9A-9G to compress the tube 2. A drive mechanism 13 is provided with push rods 14A-14G corresponding to the fingers 9A-9G, a cam shaft 15 to drive the rods 14A-14G, and a stepping moto 19 to drive the shaft 15. The rods 14A-14G get in contact with cams 15a-15g through rollers. The pump 1 microstep-drives the motor 19 to drive the fingers 9A-9G. Microstep drive phase-controls to a current value supplied to each phase of the motor 19 in such a way as to form pseudo-sinusoidal waves for mutually deflecting phases of the current value in the respective phases. Excitation of each phase of the motor 19 can thus be controlled by a current value in the middle of ON and OFF, thereby a basic step angle of the motor 19 is finely divided.
Patent JP-S5942669-A (JP)
Title: Magnetic disk driving device
Inventor: SAIKAI TSUNEZOU
IPC: G11B21/12
Filed: 1982-09-03
Abstract: PURPOSE:To simplify the structure of a titled device, and also to adjust it easily, by using a linear shaft for operating an actuator, and using an eccentric bearing as a bearing for supporting the shaft so as to be freely slidable. CONSTITUTION:A start signal of a driving motor is obtained by using a linear shaft 13 for operating an actuator 2 and providing a leaf switch 14 in the vicinity of a spring 6. In case when it is desired to adjust a position of the shaft 13 in the upper and lower directions, it can be adjusted freely by rotating an eccentric bearing 15 from the upper side of a substrate 1. In this regard, one end of the actuator 2 is supported by a plate spring 16. In this way, the shaft 13 is not deformed since force is transmitted coaxially and the operation is executed smoothly. Also, since the eccentric bearing is used, a descending amount of a one surface head assembly 3 can be adjusted easily and exactly, therefore, the structure is simplified and the assembling is executed easily.
Patent JP-H023481-A (JP)
Title: Acrylic pressure-sensitive adhesive composition
Inventor: TSUBOTA KENJI
IPC: C08F20/34
Filed: 1988-06-21
Abstract: PURPOSE:To attain improvements of adhesive strength, cohesive strength, heat resistance, etc., and prevention of hydrolysis of an adherend or a base material by conducting radical copolymn. of a (meth)acrylic ester, a carboxyl compd. copolymerizable therewith and a vinylic tert. amine. CONSTITUTION:65-95wt.% (meth)acrylic ester, such as butyl (meth)acrylate, 3-15wt.% carboxyl compd. copolymerizable therewith, such as acrylic acid, and 1-20wt.% vinylic tert. amine, such as diethylaminoethyl (meth)acrylate, are mixed together. The mixture is mixed with, e.g., a peroxide polymn. initiator, and radical copolymn. is conducted according to the soln. polymn. method, the bulk polymn. method, etc.
Patent JP-S5275223-A (JP)
Title: Television signal playback circuit
Inventor: KOGA TOYOKATSU
IPC: G11B5/02
Filed: 1975-12-19
Abstract: PURPOSE: To eliminate the effect due to incoming noise, by detecting the level of 1 or 0 for the coded TV signal in 8 bits played back from the recording media, and by obtaining the synchronizing signal within the synchronizing signal period with the delay of this deteced signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6130271-A (JP)
Title: Slag detector
Inventor: IDEUE KAZUO
IPC: B22D11/18
Filed: 1984-07-23
Abstract: PURPOSE:To provide a slag detector which is inexpensive and reliable by transmitting a microwave to a molten steel supply nozzle and valve part of a continuous casting machine and detecting the difference in the reflection coefft. of the microwave between the stage when there is the molten stage and the stage when there is slag. CONSTITUTION:The microwave emitted from a microwave oscillator 12 transmits through the inside of the refractory brick 3 in the fixing part of the slide valve via a circulator 11, a stub tuner 10 and a waveguide 9. The wave is then reflected by the molten steel or slag in the nozzle 5 and is conducted through the circulator 11 to a crystal detector 13. The entry of the slag to the nozzle 5 part is detected from the difference in the reflection coefft. of the microwave between the stage when there is the molten steel and the stage when there is the slag.