baber/WOPTO huggingface dataset:
Patent JP-H01253231-A (JP)
Title: Amorphous si alloy and manufacture thereof
Inventor: MATSUDA AKIHISA
IPC: H01L21/205
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the title amorphous Si alloy having excellent characteristics by a method wherein a prescribed quantity of specific metal dopant and carbon is contained in the title alloy, and the ratio of carbon and metal dopant is adjusted to 1.5 or above. CONSTITUTION:The title amorphous alloy contains carbon of 1.0-60-atomic% and the dopant metal composed of one or more kinds selected from In, Al, Ga, P, As and Sb, of 0.00001-10atomic%. The atomic ratio of carbon and the dopant metal is to be 1.5 or more. When the above-mentioned content is 0.00001atomic% or less, the dopant metal is insufficient, and as a result, a satisfactory performance can not be obtained. When the content exceeds, 10atomic-%, the adding quantity of dopant metal is increased, and the defect such as a dangling bond and the like increases. As a result, the amorphous Si alloy having excellent characteristics can be obtained.
Patent JP-S537160-A (JP)
Title: Amplifier
Inventor: SANBE TOORU
IPC: H03F3/20
Filed: 1976-07-09
Abstract: PURPOSE:When an input sigal is small, a large scale output circuit of high power voltage is not actuated and the high voltage output circit is gradually operated as the input signal becomes large, thereby improviding the power efficiency and reducing the calorific value.
Patent JP-H09266815-A (JP)
Title: Ornamental false nail and its manufacture
Inventor: MOTODA TATSUYA
IPC: A45D31/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an ornamental false nail and its manufacturing method by which the ornamental false nail that is usable over a long period without degrading in appearance and that has a new ornamental effect can be manufactured at relatively low cost with good productivity. SOLUTION: This ornamental false nail includes a lower member 12 made of a flexible sheet of resin material, that is curved to project upward in the form of a human nail; an upper member 13 made of a flexible and transparent or semitransparent sheet of resin material, whose periphery overlaps and joins with the periphery of the lower member 12 to form an inner space between it and the lower member 12; and hollow capsules 15, 16 provided in the inner space 14 and independently filled with two kinds of liquefied materials which cause chemiluminescence when blended. The lower 12 and outer 13 members are bonded together by ultrasonic welding at the junction 11a between their outer peripheries.
Patent JP-S537737-A (JP)
Title: Undercoating paint composition
Inventor: YAMADA KAZUO
IPC: C09D7/00
Filed: 1976-07-10
Abstract: PURPOSE: To prepare the title composition which prevents the bleeding of the stains to the surface of the coatings, by dispersing powders or colloidal solution of specific inorganic compound into an emulsion of synthetic resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02263325-A (JP)
Title: Optical recording/reproducing device
Inventor: MIZOGAMI TAKUYA
IPC: G11B20/14
Filed: 1989-04-03
Abstract: PURPOSE:To prevent the destruction of a preformated part due to a long pitting or a wide pitting by always keeping the polarity of the recording signal at the non-pit side at the end of the data in the case of discontinuous informations. CONSTITUTION:The discontinuous information is converted into an NRZI (pit edge) signal and recorded by the light beam like a laser, etc., with use of a recording means which adds a signal whose polarity is always set at the non-pit side to the NRZI signal at each termination of the discontinuous information. That is, the recording means contains an NRZI encoder 4 which converts the discontinuous information into an NRZI signal and a data termination detecting means 6 which detects the termination of the discontinuous information. Therefore the polarity of the recording signal is inverted and a signal having the polarity of the non-pit side is added when the final termination of the discontinuous information ends at the pit side. Then the polarity of the signal is not inverted when the final termination of the discontinuous information ends at the non-pit side. In both cases, the polarity of the light beam is set in a non- illumination state. Thus it is possible to evade such inconvenient cases where the data on the next sector is destroyed and no servo operation is applied owing to occurrence of a wide pit.
Patent JP-S57195580-A (JP)
Title: Production of sealed terminal
Inventor: KOMODA KOUICHI
IPC: B23K1/14
Filed: 1981-05-28
Abstract: PURPOSE:To produce a sealed terminal wherein the terminal plate part of a pipe lead is difficult to bend, by carrying out electroless Ni plating at least prior to brazing on the pipe lead made of copper. CONSTITUTION:A metallic inside ring 3 is tightly and isolatedly sealed to a metallic outside ring 1 by means of glass 2 to manufacture a sealed body 8, and preliminary plating such as electroless Ni plating, electric Ni plating or the like is carried out on the body 8. On the other hand, a pipe made of copper is cut and one end thereof is crushed and flattened to form a terminal plate part 5. A through-hole 6 is pierced there to manufacture a pipe lead 4. Electroless Ni plating of about 6-10mu thickness is carried out directly over the entire surface of the lead 4 or after electric Ni plating of about 2-10mu is applied thereon. Thereafter, the lead 4 is positioned and placed on the ring 3 of the body 8, and is soldered to the ring 3 by silver solder 7.
Patent JP-H06295586-A (JP)
Title: Semiconductor memory
Inventor: MITSUFUJI HIDEKI
IPC: G11C11/401
Filed: 1993-04-08
Abstract: PURPOSE:To suppress peak operating current and reduce noise by performing data transfer through time-division plural number of times. CONSTITUTION:By a time-division circuit 10, a signal for controlling data transfer gates Q1, Q2, and a signal for controlling data transfer gates Q3, Q3 are generated staggering each other by a fixed time by a DTG signal 6. When the signal 6 is inputted in the circuit 10 now, the output of a DTG2 signal 6'' is obtained which is staggered from a DTG1 signal 6' by a time T1. By a LB CUT signal 5, the power source of line buffers 2, 3 is cut off, the data transfer gates Q1, Q2 are opened by the signal 6', the data of a memory cell 1 are transferred to the line buffer 2, and the data transfer gates Q1, Q2 are closed. Next, by the DTG2 signal 6'', the data transfer gates Q3, Q4 are opened, the data of the memory cell 1 are transferred to the line buffer 3, and the gates Q3, Q4 are closed. Then, by the signal 5, electric current is fed to the buffers 2, 3, and the data are transferred.
Patent JP-S61240627-A (JP)
Inventor: KUDO YASUO
IPC: H01G9/028
Filed: 1985-04-17
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-S525809-A (JP)
Title: Dry-cleaning solvent composition
Inventor: KUMOTO IWAO
IPC: C11D10/02
Filed: 1975-07-01
Abstract: PURPOSE: A solvent composition having high cleaning powers containing a chlorofluoro-hydrocarbon solvent as a main component and a novel surface active agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247703-A (JP)
Title: Mirror for laser device
Inventor: HAYASHI SATORU
IPC: B23K26/064
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a mirror for laser light which has a high reflectivity and excellent film characteristics such as resistant characteristic to damaging by laser light by constituting a substrate of said mirror of a heat resistant glass material. CONSTITUTION:Polarization of the laser light 2 in the case of condensing the laser light 2 via a lens 4 is executed by the totals reflecting mirror 3 and the entire part of this device is formed to a smaller size. Such a mirror which obviates the decrease in the laser output by the damage of the mirror generated by receipt of the laser light irradiation or obviates generation of trouble such as defective mode is required in this case. The heat resistance glass is, therefore, used as the substrate material for the mirror. Particularly the heat resistant glass having <=6X10<-7> coefft. of linear expansion and >=0.08cal/cm.sec- deg.C heat conductivity is used. The lightweight mirror deposited with Al by evaporation is used for the specular surface.
Patent JP-H04292536-A (JP)
Title: Failure judging device for cam switching mechanism
Inventor: KOMATSU HIROSHI
IPC: F02B77/08
Filed: 1991-03-20
Abstract: PURPOSE:To simplify the structure, and reduce a cost by judging a cam, which can not be switched, on the basis of largeness of inclination of a difference of an air/fuel ratio against the intake air quantity for a cylinder, of which difference between an air/fuel ratio and the mean air fuel ratio of all cylinders exceed a reference value. CONSTITUTION:At least three cams 1, which are located in per cylinder and have different output characteristic, are switched by a mechanism 2 in response to the operation condition. A means 4 distributes for supply the fuel quantity computed on the basis of the intake air quantity of an engine to each cylinder equally, and a means 5 judges an exhaust air/fuel ratio of each cylinder. At this stage, a means 6 for judging that a difference between an air/fuel ratio and the mean air/fuel ratio exceeds a reference value or not in an operation area using a cam 1 having the intermediate characteristic and a means 7 for judging a cam, which can not be switched, on the basis of largeness of inclination of a difference of the air/fuel ratio against the intake air quantity for a cylinder exceeding a reference value in that operation area are comprised. Location of a detecting means for judging abnormality in a mechanism 2 part is not required to simplify the structure and reduce a cost.
Patent JP-S63247601-A (JP)
Title: Staff for survey
Inventor: SONODA HIROKI
IPC: G01B3/02
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a staff for survey which is accurately read to a small unit by forming plural equal-interval longitudinal lines and slanting lines connecting height graduations on the main surface of a rod-shaped body together with the height graduations. CONSTITUTION:The equal-interval longitudinal lines 20, 21...30 and polygonal continuous slanting lines 3 are formed on the main surface of the box surface rod-shaped body 1 to form the staff and when this is stood vertically to read height by a level, which longitudinal line the intersection P of the cross longitudinal line (a) and cross lateral line (b) of the level is closest to is read to make an accurate read up to the small unit. Then it is decided whether or not the staff is stood upright by checking the parallelism between the longitudinal lines 20, 21...30 and cross longitudinal line (a), the slanting lines 3 are slanted in the same direction to preclude a misread, or blocks (a) and (b) are colored differently to facilitate viewing operation.
Patent JP-H02260575-A (JP)
Title: Rectifier
Inventor: KAMIYAMA TOMOTSUGU
IPC: H01L51/05
Filed: 1989-03-31
Abstract: PURPOSE:To approach a rectifier size to an ultrafine size of a molecular level and to enhance the density of an integrated circuit with the rectifier by generating rectifying characteristic by utilizing the difference of a redox potential of redox substance. CONSTITUTION:Rectifying characteristic is generated by at least two types of redox substances having different redox potentials. That is, electrons easily flow from a negative level to a positive level of the redox potential as indicated by an arrow with a solid line in a composite material made by adhering the two substances A, B having different redox potentials, but scarcely flow in a reverse direction (in a direction of an arrow with a broken line), thereby exhibiting rectifying characteristic. Thus, a rectifier of ultrafine size of a molecular level can be realized, and an integrated circuit which can be enhanced in density can be obtained by using the rectifier.
Patent JP-S57198316-A (JP)
Title: Two-cycle internal combustion engine
Inventor: TATEISHI MATAJI
IPC: F02B33/28
Filed: 1981-05-30
Abstract: PURPOSE:To diminish the compression work under a piston and to reduce the fuel consumption, by providing a slidable control piston supported by a spring in the lower part of a cylinder and by providing a control port connected to a piston underside pump control chamber. CONSTITUTION:A piston underside pump control piston 164 is slidably fitted in the lower part of a cylinder 10 and supported by a spring 165. When a piston 9 is descending, the air under it flows into an air reservoir 2 through a control port 163, a control chamber 16 and a control valve 162 so that the air under the piston is not compressed. When the control port 163 is closed with the bottom of the piston 9, the pressure of scavenging chambers 3, 4 rises. When a scavenging port 5 is opened, the scavenged gas jets into the cylinder 10. When the piston 9 is in contact with the control piston 164, no compression is caused because the volume of the scavenging chambers 3, 4 does not change. Compression work is thus diminished to reduce fuel consumption.
Patent JP-H06294861-A (JP)
Title: Electromagnetic wave reflection type pseudo radar equipment
Inventor: NAKAMURA MASATO
IPC: G01S7/40
Filed: 1993-04-08
Abstract: PURPOSE:To provide a pseudo radar device which needs not operate in synchronizm with the transmission timing of a radar equipment and at the same time where a deception device itself needs not have a transmitter itself. CONSTITUTION:A radar equipment 1 detects a target position previously, calculates the angle of a reflection plate 24 according to the target position, its own position, and the position of a deception device 21, and then transmits the data to the deception device 21, thus adjusting the angle of the reflection plate 24. Then, the radar equipment 1 discharges pseudo radar electromagnetic wave according to a main lobe to the deception device 21 and then reflects it in a target direction by the reflection plate 24 of the deception device 21. Then, the radar 1 discharges the radar electromagnetic wave for searching and tracking toward a target. Since the radar electromagnetic wave for searching and tracking is included in the side lobe electromagnetic wave, it is extremely smaller than the pseudo radar electromagnetic wave. Therefore, a high-level pseudo radar electromagnetic wave constantly exists before the pulse for searching and tracking, thus deceiving the enemy with the position of the radar equipment 1.
Patent JP-H10256035-A (JP)
Title: Solenoid for solenoid valve
Inventor: KANEKO RIYUUSHIROU
IPC: H01F7/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the low-priced solenoid for a solenoid valve on which an assembling operation can be performed easily. SOLUTION: In a single solenoid 1, a bobbin 5 on which a coil 6 is wound, a fixed core 8 which is fixed to the center hole of the bobbin 5, a coil assembled body 2 having coil terminals 6 and 6 to be used to let current flow in the coil 6, and a dummy case 3, having the outside diameter of the shape same as a coil assembled body 2, are arranged side by side in a magnetic plate 13 which interlinks the tip parts of the bent part of a magnetic frame 12 whose both ends are formed in U-shape by bending, and they are integrally molded (22). Two coil assembled bodies 2 and 2 are arranged side by side in the magnetic frame 12 and the magnetic plate 13, and they are molded in one body.
Patent JP-2000004377-A (JP)
Title: Film scanner equipped with scanning device for scanning perforation hole
Inventor: KAUS RAINER
IPC: H04N5/253
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To detect two perforation holes at the same time with the same resolution as a scan on a single perforation hole by providing a projection device and permitting the image of at least two perforation holes to be supplied to a single scanning device via the projection device. SOLUTION: Two perforation holes 17 and 18 which are provided to a film and positioned facing each other are scanned and then used, to not only make vertical and horizontal image position corrections but also correct the deviation of an angle between both the perforation holes 17 and 18 and a sharing error or rotational error at an image position. To detect the two perforation holes 17 and 18 by a single-line camera a prism (projection device) 16 is arranged in front of the single-line camera. An image 19 of the perforation holes 17 and 18 can be detected by the single-line camera with this prism 16.
Patent JP-S57196856-A (JP)
Title: Insulating method for core of motor
Inventor: MIYAZAWA KANAME
IPC: H02K15/12
Filed: 1981-05-29
Abstract: PURPOSE:To increas the thickness of the edge of a polyimide film and to enable to readily adjust the thickness of the entire film by forming an anion electrodepositing film of polyimide on a core of a motor, heat treating the film at a temperature higher than 200 deg.C. CONSTITUTION:A stainless steel plate or a platinum plate and a core of a motor are respectively provided as a cathode and an anode in a nonaqueous solvent in which amine salt of a polyimide is dispersed to perform an electrodepositing coating, and an anion electrodepositing film of the polyimide is formed on the surface of the core of the motor. Then, this core is heated to a temperature higher than 200 deg.C, is dehydrated and condensed to form a polyimide film. In this manner, the thickness of the edge of the film to be concentrated with an electric field can be increased, and the thickness of the entire film can be simply controlled by controlling the time and voltage of the electrodepositing coating. Further, since it can treat in a hoop state, the productivity can be improved.
Patent JP-S5417308-A (JP)
Title: Hot stove operating method
Inventor: SAKAKIBARA MICHIAKI
IPC: C21B9/00
Filed: 1977-07-09
Abstract: PURPOSE: To prevent the stress corrosion cracking of the iron shell of a hot stove due to NOx by suitably blowing part of compressed air used as a blast for a blast furnace into the space between the shell and refractory in the periods of combustion and pressurization of the stove. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62238838-A (JP)
Inventor: MARUKIYUSU BEERURI
IPC: D02H13/24
Filed: 1987-04-02
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-S558187-A (JP)
Title: Starting circuit
Inventor: OOTANI GENZOU
IPC: H03L3/00
Filed: 1978-07-05
Abstract: PURPOSE:To ensure starting without fail regardless of the switch time by providing the load starting transistor Tr, capacitor C, the parallel circuit of the high resistances and the discharging resistance each to the rectifying circuit. CONSTITUTION:The parallel circuit of C10 and high resistance 12 is connected to the output of rectifying circuit 3, and starting Tr4 conducts with the charging current of C10 with make of power switch 2. And Zener diode 9 conducts when the charging of C10 proceeds to make controlling Tr6 conduct as well as to turn off Tr4. This rectifying circuit features a switching type constant voltage circuit consisting of oscillation circuit 14, comparator circuit 22 and voltage control circuit 35 and protects Tr25 with the voltage drop caused by resistance 39 in case load 32 is short-circuited. When the load is made normal and switch 2 is made again after opening once, the charging of C10 is discharged by resistance 40 connected to C10 and Tr4. Thus, the starting current of Tr4 is supplied to actuate the starting circuit regardless of the switch time duration of the power source.
Patent JP-H07285762-A (JP)
Title: Car room device for elevator
Inventor: JIEROUMU EFU JIYAMINETSUTO
IPC: E05F15/60
Filed: 1995-04-07
Abstract: PURPOSE: To provide a car door opening/closing device applying not stress excessively to a car door structure of an elevator during operation, requiring no action on the center of gravity of a cage door and capable of smoothly and quietly performing opening/closing operation of the car door. CONSTITUTION: A cage door 8 of an elevator is opened/closed in an opening/ closing cycle by a linear induction motor LIM. A primary side member 52 of the LIM is fixed to a cage 2 of the elevator, and a secondary side member 24 is fixed to the cage door. When the car has the car door for moving in the two opposite directions, separate motor driving devices are desirably provided on respective car doors. A motor member can be arranged so as to generate horizontal directional vertical force or vertical directional vertical force. An installing bracket 20 of a primary side motor is used to fix a primary side coil member 52 to an overhead member of the car.
Patent JP-H03283209-A (JP)
Title: Manufacture of flexible cable
Inventor: NAKAYA KATSUSHI
IPC: H01B13/02
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a manufacturing method for a completely restrained flexible cable by filling a gap formed between insulation linear cores with a deformed raw rubber cord, and heating and vulcanizing the filled raw rubber. CONSTITUTION:A plurality of insulation linear cores 4 consisting of conductors coated with insulation of rubber such as natural rubber or plastic twisted to form a layer on the outer circumference of a raw rubber cord 5. when the raw rubber cord 5 passes a twisting port of a twister, it is pressurized and deformed by the focusing force of the insulation linear cores disposed around it, so a gap generated at the center of the insulation linear cores 4 twisted with each other is filled almost completely. The filled raw rubber is then heated to be vulcanized, a sheath 6 of natural rubber or the like is coated on it, and it is heated again if necessary. An obtained filled cable has thus its center gap between the insulation linear cores 4 filled with vulcanized rubber, so the whole body of the insulation linear cores 4 is restrained by this, thereby it has a good flexibility.
Patent JP-S57196531-A (JP)
Title: Photomask
Inventor: TODOKORO YOSHIHIRO
IPC: G03F1/60
Filed: 1981-05-28
Abstract: PURPOSE:To use a photomask effectively and thereby reduce an amount of a photomask material consumed, by employing a photomask having a shape similar to that of a sample to be exposed. CONSTITUTION:A photomask 4 is made of a qualtz material having a shape similar to that of a silicon wafer 5 which is a sample to be exposed and is nearly round. By this constitution, the qualtz material can be used effectively without waste, since it is prepared by cutting a cylindrical synthetic qualtz material.
Patent JP-H06272391-A (JP)
Title: Transfer device
Inventor: KOBAYASHI MASAAKI
IPC: B65G1/04
Filed: 1993-03-18
Abstract: PURPOSE:To provide a low cost transfer device which makes it possible to load an article without using unloading equipment even when a spandrel wall or a handrail is installed on a floor of a take-in stage and constitute a whole transfer device with an independent unit and install the transfer device without changing the structure for a general existing lift and select widely its installation space to be used without being restricted on the lift alone and increase general purpose service for carrier shape, and what is more, to be simple in structure. CONSTITUTION:A self-running type motor-driven chain block 27 is installed to a rail beam 26 on both sides of the upper part of a support frame in such a fashion that it may move crosswise. The base end of a pair of rotary arms 33 is pivoted on the lower part of the support frame 22 rotatively. The both ends of a suspension lever 30 suspended horizontally by chains 29 of the both motor-driven chain blocks, is inserted into these guide long holes in such a fashion that it may slide freely where a load base 35 is supported on this suspension lever.