baber/WOPTO huggingface dataset:
Patent JP-S5579700-A (JP)
Title: Driving circuit for step motor
Inventor: KOUZAI FUMIO
IPC: H02P8/00
Filed: 1978-12-08
Abstract: PURPOSE:To simplify the construction of a driving circuit and raise its reliability, by providing a transmission switch which has only one contact and connecting the switch to a motor through two wires. CONSTITUTION:When a transmission switch 8 is closed, a current from a DC power source 9 causes the second magnetic field through the second coil 5 while charging a capacitor 10. As a result, a rotor 2 is repulsed by the magnetic force between the magnetic poles of a stator 3 so that the rotor is rotated by one step in the direction of an arrow. Althrough a reception switch 7 is shifted from one end of the coil 5 to one end of the first coil 4 in connection with the rotation of the rotor, the current flows to the coil 4 and produces the first magnetic field because the capacitor 10 can be charged further. The rotor 2 is then repulsed by the magnetic force between the magnetic poles of the stator 3 so that the rotor is rotated by another step. In connection with this rotation, the switch 7 is shifted back to the end of the coil 5 from that of the other coil 4. However, no current flows because the capacitor 10 is tolerably charged. As a result, the rotor is stopped at a magnetically stable point by its own magnetic force and the capacitor 10 is discharged through a resistor 11. Such stages are repeated to stably drive a motor.
Patent JP-H0712543-A (JP)
Title: Apparatus for observing optical-disk original plate
Inventor: ISHIZUKA KENICHI
IPC: G01B11/30
Filed: 1993-06-23
Abstract: PURPOSE:To observe the exposure state of an optical-disk original plate, whose exposure has been finished, before a photoresist is developed. CONSTITUTION:An optical-disk original plate 3 whose exposure has been finished is irradiated with light at the power or the wavelength of which a photoresist is not exposed as irradiation light from a laser source 1. The quantity of light at which the irradiation light is transmitted through the optical-disk original plate 3 is detected by a CCD camera 6. On the basis of the output of the CCD camera 6, the state of a bit pattern exposed on the optical-disk original plate 3 is observed as the distribution of a difference in the quantity of transmitted light.
Patent JP-H10337833-A (JP)
Title: Metal plate laminating and molding white laminated polyester film
Inventor: MUROOKA HIROBUMI
IPC: B29C55/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a metal plate laminating and molding white laminated polyester film useful to mold so that formation of a film is easy and after laminating a metal plate, it becomes an outside of a container. SOLUTION: The metal plate laminating and molding white laminated polyester film comprises a three-layer laminated polyester film having an MOR value of less than 1.4 so that the respective layers are constituted as follows. A central layer (layer B) of copolymer polyester layer contains 20 to 50 wt.% of rutile type titanium oxide having a mean particle size of 0.1 to 0.5 μm, a melting point of 210 to 245 deg.C and intrinsic viscosity of polymer part of 0.46 to 0.66. Surface layers (layers A and C) of copolymer polyester layer contains 0 to 10 wt.% of rutile type titanium oxide having a mean particle size of 0.1 to 0.5 μm, 0.01 to 0.1 wt.% of silicon dioxide having a mean particle size of 0.6 to 2.0 μm, a melting point of 210 to 245 deg.C and intrinsic viscosity of 0.45 to 0.66.
Patent JP-H0717174-A (JP)
Title: Information holding sheet and genuineness examination method thereof
Inventor: WATANABE SUSUMU
IPC: B42D15/10
Filed: 1993-06-23
Abstract: PURPOSE:To obtain an information holding sheet which is hard to forge or alter and can be positively examined for its genuineness if it is forged or altered and to obtain a genuineness examination method thereof. CONSTITUTION:A main part of an information holding sheet 1 consists of an information holding sheet body 4 recorded with various information and a genuineness examination part 5 provided on an arbitrary part of the body 4. The genuineness examination part 5 consists of a metal reflection layer, an adhesive layer, and a transparency change layer reversively changing in transparency depending on a temperature. The transparency characteristics of the transparency change layer to a temperature in the genuineness examination part 5 are measured. The measured transparency characteristics are compared with the transparency characteristics of a genuine material as a reference of examination for examining for their conincidence. In this manner, the genuineness of the information holding card 1 can be examined.
Patent JP-2000340116-A (JP)
Title: Manufacturing device of x-ray image tube
Inventor: NAGAYAMA AKIHIKO
IPC: H01J9/385
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device of an X-ray image tube, capable of shortening the processing time in a gas evacuation process and improving vacuum characteristics, by heating and evacuating the X-ray image tube at the same time. SOLUTION: This device performs the pumping of an X-ray image tube 22 mounted on a pumping cart 21 and at the same time an locally heat only the image tube 22 mounted thereon by a heating furnace 26. Time can shortened in a gas evacuation process by heating and evacuating the X-ray image tube at the same time. In the event that a bulk-getter type X-ray image tube 22 is mounted, it can be pumped while it is baked at a fixed temperature, and therefore gases are sufficiently evacuated to improve vacuum characteristics.
Patent JP-S5376452-A (JP)
Title: Frost-detecting device
Inventor: TOKUSHIMA AKIRA
IPC: F25D21/02
Filed: 1976-12-17
Abstract: PURPOSE: A frost-detecting device devised to detect frosting correctly by using the oscillation of a vibrator provided with piezo-electric elements to detect frosting directly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08318513-A (JP)
Title: Mold opening release type clamping apparatus for concrete mold
Inventor: NISHIKAWA TOSHIZOU
IPC: B28B7/00
Filed: 1995-05-25
Abstract: PURPOSE: To prevent the occurrence of an erroneous operation and to release the mold by utilizing toggle action by guiding members to be clamped by the guide edges of the members to be clamped and releasably provided to be releasable without interference. CONSTITUTION: Since the end of a connecting rod 5 having a connecting and disconnecting pin 6 is dropped in a recess 11 in the state that members A, B to be clamped are separated from each other and the edge of the recess 11 at the mold clamping side becomes a movement preventing edge 10B, the movements of the pin 6 and a toggle lever 3 are restricted. Thus, an erroneous operation in which the lever 3 is rotated in a clamping direction while the members A, B remain open is prevented. When the members A, B are approached to each other from the state, the scooping edge 8C of a receptacle 8 is brought into contact with the pin 6 in the recess 11, and the pin 6 is raised by the edge 8C via the edge 10B. Then, the lever 3 is rotated in the mold clamping direction to engage the pin 6 with the hook 8A of the receptacle to clamp the members A, B.
Patent JP-H11351255-A (JP)
Title: Rolling body chaining device
Inventor: BLAUROCK GUENTER
IPC: F16C33/50
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve load bearing force or loading capacity by providing retaining elements along rolling bodies so as to be positioned in the lengthwise direction of a flexible element and so as to be positioned in front and rear of each rolling body. SOLUTION: This rolling body chaining device 10 is provided with a supporting belt 12 and many rolling bodies received in the holes 16 of the supporting belt 12. The supporting belt 12 is formed out of a flexible combining belt 18 and retaining elements 20 arranged on the combining belt 18 and retaining spheres 14 in the holes 16. The retaining elements 20 are arranged only on the side parts S, namely the center parts M are perfectly opened. Thus, the holes 16 for receiving the spheres 14 can be approached to each other. Accordingly, many spheres 14 can be arranged on the fixed longitudinal parts of the supporting belt 12, namely high density distribution of the spheres is obtained, and hence this acts usefully on the load bearing force of the sphere chaining device 10.
Patent JP-S63316488-A (JP)
Title: Manufacture of infrared sensor
Inventor: YAMASHITA MASAO
IPC: G01J1/02
Filed: 1987-06-19
Abstract: PURPOSE:To obtain an infrared sensor having a high S/N ratio and a high manufacturing yield rate by forming an electrode and a lead wire on a single crystal which has been formed beforehand in a wedge form and by performing etching from the tip of wedge in order while measuring resistivity. CONSTITUTION:An electrode 4 is formed in the direction from thin part to thick part along the cross direction at both ends of a single crystal 1 as material, which has been formed beforehand in the wedge form and it is etched and removed from the thin part for each prescribed length while measuring resistivity and its etching stops at the position where resistivity conforms sufficiently to a thick crystal value and chips are taken at such a crystal part to form an infrared sensor. This approach not only improves a S/N ratio but also drastically increases a manufacturing yield rate.
Patent JP-H11345876-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ODA NORIAKI
IPC: H01L23/532
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To decrease the parasitic capacity between wiring layers, by providing the wiring layer formed on a semiconductor substrate and the wiring sidewall layer including a fluorine-containing silicon oxide layer formed at the side-end part of the wiring layer. SOLUTION: On a semiconductor substrate 2, respective wiring layers of the first-layer wiring 6, the second-layer wiring 7 and the third-layer wiring 8 are provided at respective three height regions 3, 4 and 5 having the different heights from the semiconductor substrate 2. Then, among the respective wiring layers 6, 7 and 8, wiring sidewall layers 9 including fluorine containing silicon oxide are formed at the respective side-end parts of the wiring layers 6 and 7. By setting the fluorine content in the fluorine containing silicon oxide at 7-11 atom %, the dielectric constant is made to have a low dielectric constant of 0.3-3.5 in comparison with the fact that the dielectric constant of silicon oxide with the fluorine content of 0 atom % is about 4. Thus, the parasitic capacity between the respective wiring layers 6 and 7 can be decreased.
Patent JP-S5674768-A (JP)
Title: Parallel control method for one-chip cpu
Inventor: MIYAWAKI SHIYOUZOU
IPC: G06F3/00
Filed: 1979-11-26
Abstract: PURPOSE: To allocate the job of a device to respective CPUs freely by allowing RAMs of all CPUs to have the same contents by controlling only one RAM part in  each RAM by corresponding CPU and by transferring the contents of the corresponding RAM part of the other CPU to the remaining part.  
     CONSTITUTION: Of one-chip CPUs 1 and 11, RAMs 2 and 12 are divided into two parts each, 2a and 2b, and 12a and 12b. Those divided RAM parts 2a and 12b are controlled by corresponding CPUs 1 and 11 to set and reset and refer to data and the contents of RAM parts 2a and 12b are transferred to RAM parts 12a and 2b via data buses 3 and 13. Then, two RAMs 2 and 12 of two CPUs 1 and 11 transfer data via buses 3 and 13 in the idle time of the device to have the same contents at any time and the restrictions of the job allocation of the device to CPUs 1 and 11 are eliminated to increase the volume of the job of the device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05327446-A (JP)
Title: Current switch circuit
Inventor: AZUMA KUNIHIKO
IPC: H03K17/62
Filed: 1992-05-20
Abstract: PURPOSE:To exclude the effect of a base current of a transistor(TR) in use by aching a current lost by a base current of the TR used for a differential circuit to an input current and adding the sum to the differential circuit. CONSTITUTION:An input current given to a terminal 1 is outputted as a current equal to a collector of a TR 11. A base current of the TRs 10,11 is fed from emitters of TRs 12, 15, and since the characteristic of the TRs 12, 15 is similar a current nearly equal to the base current of the TR 11 is outputted to a collector of the TR 15. Then the base current of the TR 11 and the input current are outputted to a collector common node of the TRs 11, 15. Thus, the input current with the lost current added thereto flows to the emitter of the TRs 13, 14 as the base current of the TRs 13, 14 and a current almost equal to the input current from the terminal 1 is outputted to the collector of the TRs 13, 14.
Patent JP-S5943494-A (JP)
Inventor: MIYASHITA SHIGEMITSU
IPC: G07D7/00
Filed: 1982-09-02
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-S5376310-A (JP)
Title: Starting system for synchronous machine
Inventor: KITAHARA YOSHIHIKO
IPC: H02P1/50
Filed: 1976-12-20
Abstract: PURPOSE: To minimize the scale of a stationary frequency transducer and to obtain smooth synchronization by providing a starting transformer at the input side of the transducer to accelerate a synchronous machine up to a rotary speed more than the rated speed and to synchronize during deceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05342261-A (JP)
Title: Machine translation system
Inventor: NUMATA YASUYUKI
IPC: G06F17/28
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the burden of a user in plural documents end batch translation by setting a directly as the object of end batch translation. CONSTITUTION:This system is provided with a hierarchical document management means 10 managing an original sentence and its translated sentence inputted from an input means 1 as a hierarchical document and an end, batch translation execution management means 11 managing the end batch translation of plural documents. Then, the hierarchical document management means 10 is used at the time of preparing the directly. There are document preparation methods such as a method proceeding to make sentences into a document at the time of storing the sentences prepared by an editor, a method copying an existent document, etc., and the prepared document becomes the management object of the document management means. Next, end batch translation object document is set by setting plural documents to be the objects of end batch translation through the user interface of the end batch translation execution management means 11 and instructing the execution of translation. Then, the end batch translation execution management means 11 translates the plural documents specified from the user in accordance with a set content.
Patent JP-H04369806-A (JP)
Title: Manufacture of raw oxide for ferrite
Inventor: YOSHIMATSU HIDETADA
IPC: C01G49/00
Filed: 1991-06-25
Abstract: PURPOSE:To contrive reduction in cost and improvement in characteristics by a method wherein a compound, which is transformed into the oxide such as an oxide of zinc or carbonate, a hydroxide and the like, is sprayed on the reaction region where iron and other metal are transformed into an oxide or spinnel type ferrite in the form of powder, a solution or slurry. CONSTITUTION:An Fe/Mn mixed chloride aqueous solution 2 is sprayed in a spray-roasting furnace 1, and it is oxidation-roasted under the high temperature condition of 650 to 900 deg.C. At this time, as the adding method of zinc raw material, one or more kinds selected from zinc oxide, carbonate, and hydroxide are supplied as the Zn quantity required for the objective ferrite composition. The zinc raw material 3 is supplied in such a manner that it is sprayed by a spray nozzle in the form of slurry of 5 to 30wt.%, or it is sprayed in the form of powder by a nozzle using compressed air as a carrier. The added zinc oxide and the like is uniformly mixed with the Mn and Fe in the midway of oxidation or spinnel reaction, the mixture is solidified, and the reaction product of Zn, Fe and the like is efficiently grown.
Patent JP-S5942873-A (JP)
Title: Device for cutting peduncle of fruit
Inventor: TSURUMI MANABU
IPC: A23N15/02
Filed: 1982-09-03
Abstract: PURPOSE:To prevent effectively the damages of flesh part of fruit, by supporting a blade for cutting peduncle on a transfer device through a spring which releases the blade for cutting peduncle downward when a blade part at the top is brought into contact with the flesh part of fruit under pressure by the rising movement of the blade for cutting peduncle. CONSTITUTION:In the conveyor (a), the transfer plate 12 to place the fruits 2 is equipped with the through holes 13 to make the peduncle parts 20 of fruits face the bottom side, and the blade 5 for cutting peduncle is supported on the transfer device 6 on the rear surface side of the traveling locus of the transfer plate 12 in such a way that it is synchronized with the plate 12 and moved in the transfer direction of the plate 12. The blade for cutting peduncle is connected to the rising operation mechanism 7 which is operated to raise the blade 5 toward the center of the through hole 13 of the plate 12, at a given timing position, and the blade 5 is supported on the transfer device 6 through the spring 71 which releases the blade downward when the blade part 50 at the top is brought into contact with the flesh part of fruit under pressure by the rising movement of the blade for cutting peduncle. Consequently, damages of the flesh part of fruit caused by uniform short cutting of the penduncle 20 can be prevented effectively.
Patent JP-H05337066-A (JP)
Title: Vacuum cleaner
Inventor: SASADA KIMIO
IPC: A47L9/08
Filed: 1992-06-12
Abstract: PURPOSE:To control the output of an electric blower and easily adjust the discharge air quantity by connecting a hose to a connection port at the rear section of a cleaner main body, and electrically connecting an adjusting switch to the driving circuit of the electric blower. CONSTITUTION:A shutter 8 forced in the direction to close a hose connection port 7 formed at the rear section of a cleaner main body 1 and openably closing the hose connection port 7 is opened when a hose 10 is connected to the host connection port 7 against the springy force of the shutter 8, a passage A of air to an air discharge port 6 is closed, the discharge air of an electric blower 3 flows to the hose connection port 7 side, and it is concentrically discharged via the hose 10. When a connector 9 formed near the hose connection port 7 is connected to the hose 10, a slide switch formed on the handle section of the hose 10 is electrically connected to the substrate of the cleaner main body 1. When the slide switch of the hose 10 is operated, the output of the electric blower 3 is controlled according to the action, and discharge air quantity is adjusted.
Patent JP-2000165328-A (JP)
Title: Alignment data decision system in optical communication connection
Inventor: WINZER PETER DR
IPC: H04B10/118
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a system that decides alignment data in optical communication connection between a receiver and a transmitter placed apart from the receiver. SOLUTION: In the system that decides alignment data for optical communication connection between a receiver and a transmitter, at least one of the following processes, that is, a process in which an output spontaneously emitted from an optical pre-amplifier in the receiver is used as an output signal for alignment of an optical telescope of the transmitter, or a process in which an output spontaneously emitted from an optical output amplifier of the transmitter is used by the receiver for the alignment of the reception telescope, is executed. This receiver is provided with a filter 11 to separate a data signal 8 from a spontaneously emitted output 9 and with a means 12 that processes the spontaneously emitted output as an output signal for alignment of a telescope 10.
Patent JP-S639780-A (JP)
Title: Magnetic fluid sealing mechanism
Inventor: ISHIKAWA RYUHEI
IPC: F16C33/82
Filed: 1986-06-30
Abstract: PURPOSE:To shorten a rotary shaft in the axial direction, by providing ball pieces in a housing of bearing. CONSTITUTION:Ball pieces 13, 13' are provided at the inside of an outer or an inner ring of ball bearings 7, 7' in a bearing device 6 in the direction perpendicular with a rotary shaft 3. Magnetic fluid 14, 14' is held in the gaps between the ball pieces 13, 13' and the inner rings of respective bearings 7, 7'. With such arrangement, two bearing housings are taken in a magnetic line of force circuit, thereby the rotary shaft can be shortened.
Patent JP-S5378539-A (JP)
Title: Method of controlling hatch door of elevator
Inventor: NISHI KENICHI
IPC: B66B13/14
Filed: 1976-12-21
Abstract: PURPOSE: To povide a method of controlling the hatch door of an elevator cage in which vending machines are filled, which automatically opens the door upon landing of the cage and closes the door after predetermined time or after the time varied according to the operation of the vending machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0823017-A (JP)
Title: Burn-in method of module on which memory ic chip is mounted and method for mounting the module on mother board
Inventor: MATSUZAKI AKIRA
IPC: G01R31/26
Filed: 1994-07-05
Abstract: PURPOSE:To conduct a selective burn-in at low cost wherein optionally determined burn-in conditions are applied to only memory IC chips and no influence is given to the other peripheral circuits. CONSTITUTION:This method includes a process wherein first connection points 6a-6c, 7a-7c which are led out from a DRAM chip 3 and second connection points 4a-4c, 5a-5c which are electrically separated from the first connection points and which are led out from a CPU chip 2, a peripheral circuit, are installed on an MCM board 1 and a burn-in is conducted with the DRAM chip 3 and the CPU chip 2 being separated and a process wherein when this device is proved good by the result of the burn-in, the first and the second connection points are electrically connected.
Patent JP-S5944079-A (JP)
Inventor: TSUJI AKIO
IPC: G09B9/02
Filed: 1982-09-06
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-S5376998-A (JP)
Title: Production of beta-iron oxygydroxide
Inventor: HIRAI SHIGEO
IPC: C01G49/02
Filed: 1976-12-20
Abstract: PURPOSE: To cheaply produce β-iron oxyhydroxide of desired fine grain size by hydrolyzing ferric chloride in an aq. soln. contg. boric acid or its salt with heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5579585-A (JP)
Title: Signal mixer
Inventor: SAKIMICHI SHIGEYUKI
IPC: H04N7/081
Filed: 1978-12-12
Abstract: PURPOSE: To make it possible to color signals of two kind of signal sources together without lowering the purity of superposed color signals by shorting color signals via respective analog switches and then by turning ON-OFF analog switches by a signal from one signal source.  
     CONSTITUTION: Color signals of red, green and blue such as TV broadcast waves are applied to input terminals 13∼15 and color signals of characters and patterns are also applied to input terminals 25∼27. Both color signals are shorted, color by color, via 1st analog switch group 16 and 2nd analog switch group 28, and those shorted color signals are inputted to amplifiers 21∼23 to display two kind of signals superposed on the display screen of CRT24 at the same time. As for any input to input terminals 25∼27 for color signals to be superposed, 1st analog switch group 16 is turned OFF, so that signals can be displayed on the screen of CRT24 without lowering the purity of superposed signals. 
     COPYRIGHT: (C)1980,JPO&Japio