baber/WOPTO huggingface dataset:
Patent JP-H01233683-A (JP)
Title: Ic card device
Inventor: FUJIMOTO KAZUO
IPC: G06F21/34
Filed: 1988-03-15
Abstract: PURPOSE:To form the IC card device of a high security by transmitting the constant information of a password number and the like, the variable information of time information and the like and arithmetic information to operate with the use of information as password number. CONSTITUTION:A title device is constituted by an IC card 2 and an IC card utilization device 1, proper information 3, update information 4 and arithmetic information 5 are transmitted from the IC card utilization device 1 side, each information is confirmed in the IC card 2 and particularly the updating information has a function 13 able to confirm the reasonableness of the information, while it finds out a characteristic in the update property of the information and attains to utilize in every places. Further, it has the reasonableness judgement function 12 of the IC card 2 in the IC card utilization device by comparing the result of executing operations in the IC card 2 and the IC card utilization device 1 with the use of each information. Further, the IC card device effective for the illegal use and counterfeiting of the IC card 2 and the IC card utilization device 1 and of the high security can be obtained by having the reasonableness judgement function 16 of the IC card utilization device 1 in the IC card 2.
Patent JP-S55153658-A (JP)
Title: Precise casting method
Inventor: SUZUKI SHIYUNSUKE
IPC: B22D27/15
Filed: 1979-05-19
Abstract: PURPOSE: To cast particularly the thin-walled intricate shape part of high quality with good accuracy without requiring any huge vacuum chamber and vacuum device by pouring the molten metal having been treated under the specific conditions into the mold composed of gas-permeable casting shell and vacuum-sucking the circumference of the mold thereby deaerating the casting cavity.  
     CONSTITUTION: The molten metal comprising rapidly re-melting the vacuum- melted material having beforehand been melted in a vacuum atmosphere in the atmosphere or nonvacuum atmosphere such as inert gas is poured through a sprue 5 into the mold 4 which is suspended in a mold box 16 and is composed of a gas- permeable shell 3. At the same time, the valve (not illustrated) of the pipe 11 connecting to a vacuum tank (not illustrated) is opened to flow the molten metal into the casting cavity 2 in the mold 4 and the air in the cavity 2 is exhausted through the casting shell 3 by the suction force from the circumferential portion of the mold 4. This causes the molten metal to be packed densely to the thin-walled end portion of the product. After the freezing of the molten metal, the mold 4 is pulled up and the casting shell 3 is broken by a knockout means. This method yields the thin-walled intricate shape parts such as turbine rotors and turbo charger rotors at high quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H029200-A (JP)
Title: Packaging structure
Inventor: UEIN JIYOSEFU KASANOBA
IPC: G06F1/16
Filed: 1989-03-15
Abstract: PURPOSE: To facilitate cable wiring using a cable loading base where cables for wiring and connectors are assembled. CONSTITUTION: When a logic circuit block, a memory block, a disc drive, and the like, are inserted into a chassis 11 formed of a frame 37, a side plate 13, and the like, these blocks are connected mechanically and electrically with the terminals 52, 67,... of cable. The cable and a connector are assembled for a central cable loading base 20 and fixed, in the form of a subassembly, to flanges 31,... in the center of a chassis. The cable loading base 20 is provided with a short rail (protrusion) 59 for preventing erroneous insertion of the logic circuit block or the like.
Patent JP-S60207216-A (JP)
Inventor: YAMAMOTO SHIROU
IPC: D21H13/26
Filed: 1984-03-30
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-S63229283-A (JP)
Inventor: OTSUBO ASAO
IPC: G05B19/404
Filed: 1987-03-18
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-S56156546-A (JP)
Title: Hydraulic pressure type nonstage transmission
Inventor: YAMASHITA YOSHIFUMI
IPC: F16H39/32
Filed: 1980-05-07
Abstract: PURPOSE: To obtain a nonstage transmisson, which has high efficiency and operation thereof is simple, by arranging an outward vane type pump and an inward vane type motor in shapes that can adjust the amount of eccentricity, holding a cam ring with a large number of fluid passing holes.  
     CONSTITUTION: When turning a hydraulic pressure pump 2 with outward vanes 3, a working fluid between a cam ring 4 and the pump 2 is changed into high pressure in left half, passes through a large number of fluid passing holes 5 bored to the cam rins 4, and is forwarded to a motor 6 with inward vanes 7 at the outside of the cam ring 4, and the motor 6 is given rotating torque and turned. Change gear ratio is proportioned to the radio of the amount of eccentricity of the pump 2 and the motor 6 to the cam ring 4, and speed is changed by varying the amount of eccentricity in nonstage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60204597-A (JP)
Inventor: HIRANO KOUZOU
IPC: B66C21/00
Filed: 1984-03-30
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-2000261210-A (JP)
Title: Irreversible circuit element and concentrated constant type isolator and radio terminal
Inventor: FUJIMURA MUNENORI
IPC: H01P1/36
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an irreversible circuit element having low loss and wide band pass characteristics by constituting at least one strip line of plural strip lines of plural lines, and providing a part in non-parallel with the other line in at least one of those plural lines. SOLUTION: At least one strip line of plural strip lines is constituted of plural lines, and a part in non-parallel with the other line is provided in at least one of those plural lines. For example, strip lines 11a-11c are integrally formed in an almost Y shape in a strip line aggregate, and the central part is arranged on the back face of a ferrite disc 62, and the strip lines 11a-11c are bent by the backside and side face of the ferrite disc 62 so as to be mutually crossing each other on the surface of the ferrite disc 62. Then, parts in non- parallel are provided in at least one strip line, for example, the strip line 11e. That is, two lines constituting the strip line 11e are provided with parts in non-parallel.
Patent JP-S57177905-A (JP)
Title: Emptying and blowing out operation for blast furnace
Inventor: MURAKAMI REIZOU
IPC: C21B5/00
Filed: 1981-04-24
Abstract: PURPOSE:To perform blowing out without damaging linings by stopping blasting after primary stock reduction and discharging residual molten slag through plural temporally tap holes, then, blasting wind through the temporary tap holes, thereby melting and discharging the residual charging materials under tuyeres. CONSTITUTION:While the charging materials into a blast furnace 1 is stopped, the blasting through a tuyere 5 is continued and the primary reduction of discharging the charging materials in the furnace successively while melting these successively and lowering the level of the charging materials down to the tuyere level is accomplished. Then, the blasting in the furnace through the tuyere 5 is stopped, after which plural pieces, for example, two pieces of temporary tap holes 7, 7' penetrating through a molten metal well part 11 in the furnace bottom are pierced, and the salamander 6 left in the part 11 is discharged to the outside of the furnace. Next, the secondary stock reduction of introducting wind into the furnace through the tap holes 7, 7', and discharging the residual charging materials 9 consisting chiefly of coke under the tuyere level while melting the same is accomplished, whereby the inside of the furnace is successively emptied.
Patent JP-S60202902-A (JP)
Inventor: AIKAWA CHIHIRO
IPC: H01C7/10
Filed: 1984-03-28
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-S55154598-A (JP)
Title: Manufacture of watch case
Inventor: MAEJIMA TSUTOMU
IPC: G04B37/22
Filed: 1979-05-21
Abstract: PURPOSE: To render fine letters or a fine pattern to a case by forming a resist film with portions for the letters, etc. exposed on the almost whole surface of the case followed by electroplating.  
     CONSTITUTION: The almost whole surface of a watch case is covered with a resist film by a photoresist method or other method, and metal layers are formed on resist film-free portions by electroplating. By this method letters or a pattern assuming a golden color or the like can be formed on the metal case assumin a white color or the like, and a fine watch case is obtd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11258412-A (JP)
Title: Light directivity conversion element and planar light source device
Inventor: ISAMOTO KEIJI
IPC: G02F1/13357
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a light directivity conversion element which converts the light having specific directivity from a planar light source into desired directivity. SOLUTION: A transparent plane sheet 11 is arranged on a planar light source. Grooves 12 with the same pattern and a constant depth h1 are formed on the transparent plane sheet 11 to convert light directivity. The light emitted from a light source is reflected by the surface of a wall of the groove 12. The pattern of these grooves is made to have a triangular wave shape, and on one side thereof, grooves like a small right-angle prism are installed. This can convert a pattern of directivity after the reflection.
Patent JP-H0613805-A (JP)
Title: High frequency circuit device
Inventor: KASAI NORIO
IPC: H01L23/12
Filed: 1991-03-26
Abstract: PURPOSE:To ensure a function at a designing stage in response to each purpose by specifying the length of a transmission line including an electronic parts based on the wavelength of the signal transmitted through the transmission line of a high frequency circuit distributing board. CONSTITUTION:A transmission line 2 is screen-printed with copper paste on the main surface of an insulated board 1. A chip capacitor 6 and a semiconductor element 7 are provided on the line 2. Thus a desired high frequency circuit is obtained. The signal transmitted through the line 2 is selectively set at lambda/2<n> at the ratio contracted with transmission through the line 2 and based on the wavelength lambda. In such a constitution of the high frequency circuit, the line 2 is branched into plural pieces and the circuit blocks of each desired function are connected together in many stages. In this respect, (n) is properly set so that a prescribed relation is satisfied. Thus the reflection coefficient can be reduced. Therefore a function is always and easily ensured in response to each purpose at a designing or manufacturing stage.
Patent JP-H02241695-A (JP)
Title: Lower part driving press
Inventor: MATSUI YASUKI
IPC: B30B1/32
Filed: 1989-03-14
Abstract: PURPOSE:To simplify the structure of a driving device of the lower die, and also, to execute a free design without being subjected to constraint of a space by connecting a driving use cylinder and a lifting cylinder by a liquid passage and driving a die by hydraulic pressure. CONSTITUTION:When a rotating body 35 of the upper part of a housing 8 is rotated, a link attached pivotally to an eccentric position of the rotating body 35 moves, and varies the volume of hydraulic chambers 45, 46 of a cylinder 38 connected to the link 37. When the volume of the hydraulic chambers 45, 46 of the cylinder 38 is varied, a liquid flowing out of the cylinder 38 passes through liquid passages 47, 48 and flows into hydraulic chambers 43, 44 of a lifting cylinder 31 of the lower part of a housing 28, and expands and contracts the lifting cylinder 31, therefore, the lower die 29 is allowed to ascend and descend. Accordingly, a driving device of the lower die 29 can be simplified remarkably. In such a way, a free design can be executed without being subjected to constraint of a space of the upper part of the housing 28.
Patent JP-S56158740-A (JP)
Title: Preparation of dinitrodiphenyl ethers
Inventor: HONDA TADATOSHI
IPC: C07C205/59
Filed: 1980-05-12
Abstract: PURPOSE: To obtain easily the titled compound useful as a raw material for preparing a drug, agricultural chemical, synthetic resin, etc., by reacting a halonitrobenzene with a compound of an alkali metal in the presence of nitric ion in a polar organic solvent.  
     CONSTITUTION: A halonitrobenzene (e.g., parachloronitrobenzene, etc.) shown by the formula I (X is halogen; Y 1  and Y 2  are H, alkyl, alkoxy, etc.; n is 1 or 2; at least one of nitro groups is located at ortho- or paraposition based on X) is reacted with a compound of an alkali metal (e.g., NaOH, KOH, Li OH, etc.) [with the proviso that carbonate and hydrogen-carbonate are omitted] in a polar organic solvent (e.g., DMF, DMS, dioxane, etc.) in the presence of nitric ion, to give the titled compound shown by the formula II. Paradinitrobenzene, etc. is used as the nitric ion and its amount is 0.001mol ≤ to <1 mole based on 1mol of the compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02239804-A (JP)
Title: Slide fastener
Inventor: KAZUI HIDETAKA
IPC: A44B19/36
Filed: 1989-03-14
Abstract: PURPOSE:To prevent a slider from being removed beyond an upper stopper and to remove the upper stopper without deforming it when it is necessary by making the maximum width of the first upper stopper of a separatable slide fastener larger than the width of the branched groove of a guide route and making respective maximum widths of first and second half body parts equal to or slightly smaller than the width of the branched groove. CONSTITUTION:A slider 2 is equipped with a slider main body to provide a wedge neck 21, a second pin member 7, upper stoppers 3 and 4, and a pair of side flanges 23 to be extendingly opened which form a Y-shaped guide route 24 to compose the route of an engaging element train 5 along with the neck 21, and the first upper stopper 3 has an inward recessed surface 32 and is composed of first and second half body parts 3a and 3b to be integrally formed successively in a lengthwise direction. A shaft A3 of the whole of the first upper stopper 3 is extended along the center line of a lengthwise inner periphery 11, a shaft A1 of the first half body part 3a is extended in parallel to an upper half part 32a of the inward recessed surface 32, and a shaft A2 of the second half body part 3b extendingly exists in parallel to a lower half body part 32b. Maximum width W1 and W2 of the first and second half body parts 3a and 3b are made equal to or slightly smaller than a width W4 of the guide route 24. A width W3 of the whole of the first upper stopper 3 is made larger than the width W4.
Patent JP-S62220705-A (JP)
Title: Variable regeneration circuit valve for hydraulic cylinder
Inventor: KUBOMOTO WATARU
IPC: F15B11/024
Filed: 1986-03-18
Abstract: PURPOSE:To achieve an efficient operation by forming or releasing a regeneration circuit automatically according the magnitude of a load when a hydraulic cylinder is stretched. CONSTITUTION:When a hydraulic cylinder 2 is stretched, the return oil from a rod side oil chamber D passes through a high pressure path 15', notch holes 18, 18', a small diameter spool oil chamber 19, a check valve 10 and a notch hole 20 and becomes confluent with a bridge circuit 17 if a load is low. As the load increases, the pressure in the bridge path 17 increases and the pressurized oil passes through an oil path 24 to flow into a piston oil chamber 9 so as to move a small diameter spool 12 to the right and to communicate the small diameter spool oil chamber 19 with a tank communication path 16', thus releasing the regeneration. Consequently, even for different load condition of a working object, or in a hydraulic cylinder operating circuit having frequent variation of load, efficient work can be performed.
Patent JP-S51144732-A (JP)
Title: A remedy for hepatic failure
Inventor: TANINAKA KUNIAKI
IPC: A61P1/16
Filed: 1976-05-28
Abstract: PURPOSE: A remedy for hepatic failure comprising a 1, 3-dithia compound capable of lowering blood alcohol and sugar concentrations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59188170-A (JP)
Title: Solid state image sensor and manufacture thereof
Inventor: KAKEGAWA MASAYUKI
IPC: H01L31/18
Filed: 1983-04-11
Abstract: PURPOSE:To prevent the characteristics of a photoconductive film due to the stepwise difference of a contacting hole and conductive film edge by forming the conductive film with the surface flat, and forming the photoconductive film and then dividing it at every picture element. CONSTITUTION:The oxidized film 108 of a semiconductor substrate 210 on which a vertical CCD 200, a charge storage diode 202, transfer gate electrodes 204, 206 and an oxidized film 208 are formed is etched corresponding to the diode 202, and a conductive film 212 is formed. The surface is flattened by etching, and a photoconductive film 216 made of amorphous silicon semiconductor is formed. With a resist mask corresponding to the diode 202 as a mask it is etched, a liquid organic insulating material 226 such as polyimide is coated. A transparent conductive film 228 is covered to complete a solid state image sensor.
Patent JP-H01235223-A (JP)
Title: Manufacture of capacitor
Inventor: AMANO TOSHINORI
IPC: H01G4/12
Filed: 1988-03-15
Abstract: PURPOSE:To quickly perform re-oxidation, and prevent the deterioration of equivalent series resistance and dielectric loss, by performing re-oxidation in the state where a ventilation window is previously arranged at a part of semiconductor porcelain which is hard to be oxidized, or in the vicinity thereof. CONSTITUTION:By making up capacitor material in the form of a column, a capacitor element is formed. A ventilation hole 5 in the form a round hole whose diameter is larger than or equal to 5mm is bored, in such a manner as to penetrate the axial center of the capacitor element. This element is put in a heating furnace, and baked in a reducing atmosphere. Baking is performed from the surface and the ventilation hole 5, so that the capacitor element is turned into semiconductor porcelain in a period shorter than the conventional case. The obtained semiconductor porcelain is put in the heating furnace, and subjected to re-oxidation in an oxidizing atmosphere. Re-oxidation is performed from the surface and the ventilation hole 5, in the similar manner to the oxidation. In other words, re-oxidation progresses quickly, and the center part of the semiconductor porcelain to which re-oxidation is difficult to reach, that is, the part where re-oxidation is difficult is also re-oxidized, so that the whole part is turned into a re-oxidized part 1 in the state of insulator (dielectrics).
Patent JP-S59190439-A (JP)
Title: Idle rotating speed control unit
Inventor: KAMIFUJI HIROSHI
IPC: F02M3/07
Filed: 1983-04-11
Abstract: PURPOSE:To prevent the runaway of an engine due to the diaphragm breakage or the removal of a connecting rubber hose by providing a pressure detector to a diaphragm mechanism driving a throttole valve and forcibly closing the throttle valve when a pressure increase is detected in a negative-pressure chamber. CONSTITUTION:A pressure switch 20 is provided on the signal negative-pressure chamber 9 of a diaphragm mechanism 100 driving to open or close the throttle valve 1 of an engine. Normally a control unit 24 drives a solenoid valve 16 by a transistor 18 to control the negative pressure fed to a drive negative-pressure chamber 4. When the negative-pressure chamber 9 becomes an atmospheric pressure due to the breadkage of a diaphragm 12 or the removal of a connecting rubber hose 13A, the contact point 22 of the switch 20 is opened to turn the solenoid valve 16 off, the atmospheric pressure from a communicating pipe 30 is fed to the drive negative-pressure chamber 9 in place of the negative pressure of a communicating pipe 26, thus moving the throttle valve 1 to the close position together with the return force of a spring 6. Thereby, the runaway of the engine can be prevented.
Patent JP-H05264850-A (JP)
Title: Optical waveguide with guide groove
IPC: G02B6/12
Filed: 1992-03-18
Abstract: PURPOSE:To exactly align and connect a waveguide circuit or optical fibers by providing a cap member having projecting parts for retaining fitting pins near the ends to be connected of an optical waveguide body. CONSTITUTION:The retaining cap 14 has a nearly U shape in section and has the projecting parts 16 so as to retain the fitting pins near the ends 15 to be connected of a silicon substrate 10. Recessed parts 17 are previously formed in the positions corresponding to grooves 13 for positioning and the spaces to be inserted with the fitting pins are formed by these grooves 13 and the recessed parts 17. The projecting parts 16 of the retaining cap 14 come into contact with the silicon substrate 10 near the ends 15 to be connected of the silicon substrate 10. A difference in the clearance of the spaces formed of the grooves 13 and the recessed parts 17 is, therefore, reduced to, for example, <=0.5mum and is nearly as designed. The fitting pins are thus surely fixed.
Patent JP-S60223787-A (JP)
Inventor: OOSUMI NAOTAKE
IPC: B66C13/12
Filed: 1985-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56160432-A (JP)
Title: Twin caliper disc brake
Inventor: YAMAGUCHI MASAHIRO
IPC: F16D55/224
Filed: 1980-05-12
Abstract: PURPOSE: To lighten the weight of the captioned device by reducing the thickness of a caliper body corresponding to a smaller cylinder in case where the sizes of cylinder are different.  
     CONSTITUTION: In a twin caliper disc brake equipped with two big and small cylinders which are different in their size, and with regard to those paddings on the outside of a caliper 3, the padding in the area corresponding to the big cylinder 1 is left as it is, and the padding of the area corresponding to the small cylinder 2 is notched. Thus, reduction of the weight and the cost of a disc brake can be atattained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02240212-A (JP)
Title: Method for hardening surface layer part of steel material
Inventor: KURAMOTO HIROSHI
IPC: C21D8/06
Filed: 1989-03-14
Abstract: PURPOSE:To increase compressive residual stress by executing a second stage for making the other specific value of blasting energy while reducing the blasting energy in order at one of more time after a first stage for specifying the blasting energy of shot particles and annealing temp. of a steel material. CONSTITUTION:On the surface of the steel material, the shot particles having the hardness more than that of the steel material is blasted with 0.45-7.0g.m<2>/s<2> of blasting energy. After that, after the first stage for annealing the steel material at 80-300 deg.C, in the second stage, the shot particles is blasted with 0.01-1.5g.m<2>/s<2> of blasting energy and after that, the steel material is annealed at 80 deg.-300 deg.C and the shot particle diameter is made equal to or smaller than that in the preceding blasting time at every blast and the blasting energy is reduced in order at every blasts and after the first stage, the second stage is executed at least at one or more times. The surface roughness of the steel material is reduced and compressive residual stress can be increased.
Patent JP-H05261435-A (JP)
Title: Device for winding long strip
IPC: B65H54/70
Filed: 1992-03-18
Abstract: PURPOSE:To provide a long strip winding device capable of preventing the generation of damage on the strip when the strip is wound on a winding drum, by grinding the surface of the winding drum and thereby reducing roughness on the surface of the drum. CONSTITUTION:A grinding mechanism 7 is provided by which the surface of the winding drum 3, facing opposed to the drum, is ground. This grinding mechanism 7 is provided with a grinding member 26 that is brought into contact with the winding drum 3, rotary driving mechanisms 25, 27, 28 by which the grinding member 26 is rotated, and moving mechanisms 16, 17 by which the grinding member 26 is attached to and detached from the winding drum 3.