baber/WOPTO huggingface dataset:
Patent JP-H08211380-A (JP)
Title: Polarizing optical element and projector using the same
Inventor: HATTORI TETSUO
IPC: G02F1/135
Filed: 1995-02-02
Abstract: PURPOSE: To provide a polarizing optical element with a high polarized light separating performance and less light quantity loss and to provide a projector using the polarizer. CONSTITUTION: Three optical members 111, 112 and 113 are mutually joined into one body, the polarizer 11 is formed to a rectangular parallelopiped provided with polarized light separating parts 11a and 11b formed on respective joint parts, the polarized light separating parts 11a and 11b are juxtaposed in a line in the longitudinal direction of the polarizer 11, and also, the polarized light separating parts 11a and 11b are separately formed so that unused polarized component may be separated from light including P-polarized component and S-polarized component made incident in the longitudinal direction of the polarizer 11 only the same number of times as the number of the polarized light separating parts 11a and 11b, and the light may be respectively emitted from the prescribed planes 111a and 112a of the polarizer 11,  and the light after being separated from the plane 113a different from the planes 111a and 112a may be emitted.
Patent JP-S63184952-A (JP)
Title: Inspecting method for magnetic recording and reproducing device
Inventor: TAMURA YUTAKA
IPC: G11B15/00
Filed: 1987-01-27
Abstract: PURPOSE:To generate condition for starting independent recording and reproduction only by the operation of a switch and to eliminate the need for a host CPU for the inspection of a magnetic recording and reproducing device by providing the switch for generating condition which is not possible normally, and generating a start signal at the time of the condition which is not possible normally and starting independent recording and reproduction. CONSTITUTION:A write protect detection hole 54 is never closed unless a magnetic disk 16 is set. When the state which is not actually present is generated, a switch 62 is turned OFF and a switch 64 is turned ON. Thus, the condition for starting the recording and reproduction can be generated only by the operation of the switches. Consequently, the host CPU is not necessary at the time of the inspection of the magnetic recording and reproducing device to eliminate the need to carry a host device or detach the magnetic recording and reproducing device from a main machine, thereby easily performing the inspection.
Patent JP-S63185872-A (JP)
Inventor: FUJII MASAHARU
IPC: C04B38/08
Filed: 1987-01-27
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-S63185142-A (JP)
Title: Detector for cmi signal
Inventor: SANO MASAYUKI
IPC: H04L7/08
Filed: 1987-01-27
Abstract: PURPOSE:To prevent the malfunction of a device under the state of a pseudo synchronization or a silence by detecting violations from a CMI coded receiving signal series and counting and deciding to be the silence state when the counted value exceeds a prescribed number within a fixed time. CONSTITUTION:A means 1 for detecting the violations from the CMI (Coded Marh Inversion) coded receiving signal series, a counter 3 for counting the detected output of the violation and a decision device 5 for deciding to be the silent state under which the signal is not received when the counted value of the counter 3 exceeds the prescribed number within the fixed time are provided. In such a way, the violation is detected from the received CMI signal, the detected result is counted within the fixed time, thereby, the silent state is detected. In such a way, the decision of the silent state is carried out, so that the silent state or not can be correctly decided even when a CMI decoder is erroneously operated due to noise or the like.
Patent JP-S63184071-A (JP)
Title: Thick film type acceleration sensor
Inventor: TAKEMOTO SHUICHI
IPC: G01P15/12
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a small size and sensitive sensor with an extremely small temperature drift by forming the thin wall portion of a cantilever by a support plate made of a thin plate capable of transmitting faint oscillation. CONSTITUTION:The printing and baking of gold paste are conducted to a prescribed thickness over the whole surface of a cantilever 1 wherein a support plate 2 formed by a thin wall portion and a support mount 3 formed by a thick wall portion are integrally formed. Large and small rectangular conductors C and A on the support plate 2 and other large and small rectangular conductors B and D on the support mount 3, respectively, are pattern-formed by etching. A resistor 4 made of a 10-20mum thick glass plate and ruthenium oxide is printed and baked on these rectangular conductors A-D. Then, after the resistor 4 is divided into two resistors 4a and 4b by laser, terminals 6, 7 and 8 are arranged. Faint oscillation is transmitted to the four large and small rectangular conductors A-D and the two thick film type resistors 4a and 4b all thus formed to extremely small sizes to generate a potential difference and change in resultant voltage is transmitted to a controller as signals.
Patent JP-S62175157-A (JP)
Title: Nutrient drink
Inventor: NAKAZAWA IKUKO
IPC: A23L17/60
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled drink containing a large amount of protein and free amino acid and containing vitamins, minerals, etc., by adding a nontoxic carrier to a composition rich in a water-soluble protein extracted from laver. CONSTITUTION:Laver such as green laver, common laver, spontaneous purple laver, false Ceylon moss, stream laver, SUIZENJINORI (a kind of fresh water algae), etc., (preferably common laver) is suspended in water and extracted at 20-50 deg.C for 30min-30hr in the presence of an enzyme. The extract is heated at >=60 deg.C to deactivate the enzyme, filtered to collect soluble component and concentrated under reduced pressure. THe concentrate is dried e.g. by vacuum drying and the obtained powdery extract is added to a nontoxic carrier such as dextrin, lactose, flavor, vitamin, etc., to obtain the objective drink.
Patent JP-H03222101-A (JP)
Title: Magnetic disk device
Inventor: MORI TOSHIBUMI
IPC: G11B20/18
Filed: 1990-01-25
Abstract: PURPOSE:To eliminate the influence to degrade the operating efficiency of the other job when there is a need for diagnosing the magnetic disk device in an online state by providing a self-diagnosing function which can make starting and stopping by the instruction from a host device. CONSTITUTION:An instruction decoder 1 interprets an instruction signal 4 and outputs a control signal 5 meeting this instruction upon receipt of the instruction exclusive of the start instruction or stop instruction of the self-diagnosing function from the host device. A start signal 6 is a '0' at this time and, therefore, a selecting circuit 3 selects the control signal 5 and outputs the same as an output signal 8. On the other hand, the instruction decoder 1 sets the start signal 6 as a '1' and reports the same as a busy signal to the host device upon receipt of the start instruction of the self-diagnosing function from the host device. A self-diagnosing circuit starts operating and output the control signal 7 when the start signal 6 attains the '1'. Since the start signal 6 is the '1' at this time, the selecting circuit 3 selects the control signal 7 and outputs the same as an output signal 8.
Patent JP-S58135845-A (JP)
Title: Preparation of 2-methyleneglutaronitrile
Inventor: IMANARI MAKOTO
IPC: B01J31/00
Filed: 1982-02-05
Abstract: PURPOSE:To prepare the titled compound in high yield, with simple separation and purification procedures, by using a system composed of a trialkylamine and a solid catalyst comprising a specially prepared aluminum halide as a catalyst for the catalytic dimerization of acrylonitrile. CONSTITUTION:The objective compound is prepared by the catalytic dimerization of acrylonitrile by using a catalyst composed of (A) a solid consisting of aluminum halide bonded firmly to an inorganic oxide and prepared by supporting aluminum halide on an inorganic oxide (e.g. Al2O3, SiO2-Al2O3, clay mineral, etc.) having hydroxyl groups at the surface, and heat-treating the product in an inert gas atmosphere at a temperature above the sublimation or melting point of the aluminum halide and below 1,000 deg.C and (B) a trialkylamine. EFFECT:There is no dissolution of halogen or Al from the solid catalyst during the reaction, and the reaction liquid can be distilled after the completion of the reaction only by removing the catalyst by solid-liquid separation.
Patent JP-S62176163-A (JP)
Title: Manufacture of transistor
Inventor: ITO SHINICHI
IPC: H01L29/732
Filed: 1986-01-29
Abstract: PURPOSE:To broaden a safe operating region without decreasing a current amplification factor and a saturation voltage, by diffusing lifetime killer through an opening part of an oxide film in the vicinity of an emitter bonding pad, thereby suppressing the concentration of the current in the vicinity of the pad part when a reverse bias is applied between an emitter and a base. CONSTITUTION:A comb shaped N-type emitter region 3 is formed in a P-type base region 2, which is formed on an N-type silicon substrate 1. The surface of the substrate is coated with an oxide film. Thereafter, a part of the film is removed by a photolithography method. The area of the removed part 4 is wide in the vicinity of an emitter bonding pad part 31 and the wide part is close to an emitter base junction. The area becomes narrower as the part is separated from the pad part 31. When a life time killer made of gold is diffused and introduced through said opening part 4 in the oxide film, the gold is introduced in the base region close to the emitter bonding pad part 31 in a large quantity; and the gold is introduced in the base region, which is remote from the part 31, in a small quantity. Therefore, the lifetime of the base region 2 close to the part 31 is decreased to the vicinity of the junction with the emitter. A current, which flows in this part when a reverse bias is applied between the emitter and the base, is suppressed. Thus breakdown is hard to occur.
Patent JP-S59171655-A (JP)
Inventor: JIEREMII KURISUTOFUAA SHIIZU
IPC: B41F9/00
Filed: 1984-02-03
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-S59143477-A (JP)
Title: Fly-back transformer
Inventor: HISHIJIYOU HIDEO
IPC: H04N3/19
Filed: 1983-02-04
Abstract: PURPOSE:To reduce the number of winding times of a winding and to reduce the insulation of the winding and the reverse voltage resistance of rectifier elements by providing inductance elements connected with the rectifier elements in series between the terminals of the primary and/or tertiary windings in a fly-back transformer which take out a positive polarity pulses. CONSTITUTION:A power source is supplied to the terminal 2 of the primary windings N11, N12 in the fly-back transformer 1 and voltage rectified by a diode D2 is smoothed by a capacitor C1 and supplied from a terminal 7 to a video output circuit. The voltage of the secondary windings N21-N24 is rectified and supplied to a CRT and the voltage of the tertiary windings N31-N33 is rectified by diodes D1, D6, smoothed by capacitors C2, C3 and supplied from terminals 5, 6, 13 to circuits such as the CRT and a tuner. The indactance elements L1, L2 connected with the diodes D2, D1 in series are provided between the terminals of the primary windings N11, N12 and/or the tertiary winding N33 in the transformer 1 which takes out positive polarity pulses and the smoothing capacitors C1, C3 and the values of the indactances L1, L2 are set up so that the high voltage of the windings N21-N24 is increased.
Patent JP-S56114531-A (JP)
Title: Sheet metal bending machine
Inventor: TAKAHASHI TOSHIO
IPC: B21D5/02
Filed: 1980-02-15
Abstract: PURPOSE: To rotate a suspension metal according to the twisting of a frame and smooth the rotation of a main shaft by using the suspension metals for the metal mounting the main shaft to the frame.  
     CONSTITUTION: An arc-shaped receiving part 10 is formed to the upper end of a frame 1, and suspension metals 9 are suspended under this receiving part 10. A main shaft 7 is suspended to the frame 1 by means of two suspension metals 9. To suspended the suspension metals to the frame 1, the opening 13 of a hanger part 12 is put on the end part 14 of the frame 1, and the supporting jig 15 inserted from above the hanger part 12 is screwed thereto, whereby its end part C is pressed to the top surface of the frame 1. Hence, the two points (A, B) of the spherical parts of the suspension metals 9 contact the inside circumference of the receiving part 10. The suspension metals 9 is in 3-point contact with the end C of the supporting jig 15 at the two points A, B, and are freely rotatable in any directions of 360°. Thereby, the rotation of the main shaft 7 is smoothly accomplished, even if the frame 1 tilts or twists. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01194029-A (JP)
Title: Device for preventing program from being furtively used
Inventor: MOCHIZUKI TOSHIHIRO
IPC: G06F21/60
Filed: 1988-01-29
Abstract: PURPOSE:To inexpensively and easily adopt the title device and to prevent a program from being furtively used by separating a decoding program into a basic part common with all computer programs and an inherent key part, storing the basic part in a computer body and storing the key part in a medium whose copy is difficult. CONSTITUTION:A part of a program is ciphered and can not be executed as it is until prescribed decoding processing is executed. A deciphering device 3 holes only a basic part common with all objective commercial programs out of deciphering programs and an IC card reader 5 is connected to the device 3. The IC card reader 5 can read out the contents of an IC card 6 sold together with a floppy disk 4 as a pair. The key part inherent in each program stored in the floppy disk 4 out of the deciphering program is stored in the IC card. Consequently, the furtive usage of a program can be surely suppressed without charging a user side with economical load.
Patent JP-H10196127-A (JP)
Title: Packing sheet of building unit
Inventor: ONO KIKUO
IPC: E04G21/28
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve discrimination at the time of reuse by forming the color of a face exposed at the time when a packing sheet is folded by a discrimination color corresponding to a packing building unit. SOLUTION: With regard to a packing sheet 10, a rectangular ceiling part 11 and rectangular side face parts 12, 13 making its four sides (a), (b), (c) and (d) one side respectively are provided, and the color of the ceiling part 11 is constituted as a discrimination color showing size and the like of a packed unit 20. The sheet 10 is covered on the unit 20 at the time of storage and transport of the building unit 20, and collected and reused after use. When the unit 20 covering the sheet 10 is stored and transported, the beauty is not injured since the ceiling part is at the highest position and not conspicuous, with regard to the conspicuous side faces 12, 13 improvement of the beauty is contrived by a uniform color or free design. At the time of sheet collection, the side face part is overlapped and folded on the outer face of the ceiling part.  Thereby the sheet is quickly sorted by the discrimination color exposed on the ceiling part, and the error of the storage position can be prevented.
Patent JP-H09214597-A (JP)
Title: Automatic answering telephone set
Inventor: TAKAIWA ATSUSHI
IPC: H04M1/65
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To inhibit the reproduction of an important message which is desired to be not heard by other persons at the time of reproducing the important message. SOLUTION: At the time of an incoming call, the message of a caller is recorded in a recording memory 7 in response to the incoming call. When the telephone number of the transmitted caller is received, whether it is registered in a table in a memory 8 or not is judged. When it is registered, a corresponding password in the table is stored in connection to the message. When the password is inputted at the time of reproduction and it is matched with the stored one, the message corresponding to the password is reproduced. Thus, the reproduction of the message which is desired to be not heard by the others is inhibited and the message of a specified opposite party can immediately be reproduced.
Patent JP-S63187093-A (JP)
Inventor: AOKI KIYOSHI
IPC: C04B41/88
Filed: 1987-01-28
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-H09211275-A (JP)
Title: Optical fiber module
Inventor: TAKENAKA NAOKI
IPC: G02B6/42
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the incidence that reflected return light is made incident on a light emitting element and light receiving element and deteriorates the characteristics of the light emitting element and the light receiving element or induces multiple reflection in an optical fiber module and deteriorates the characteristics of transmission. SOLUTION: The laser beam emitted from a semiconductor laser chip 101 is condensed by a condenser lens 102 and is then made incident on the end face of the optical fiber 110 through an optical isolator 108A. The laser beam made incident on the condenser lens 102 beyond the effective diameter at the time of molding of the lens face and the laser beam of the tail part of the energy distribution of a gauss distribution shape are absorbed in a first light absorption film 121. The light component spreading larger than the aperture diameter of the optical isolator 108A among the laser beams arriving at the optical isolator 108A past the condenser lens 102 is absorbed in a second light absorption film 122.  The light component reflected without being coupled to the optical fiber 110 among the laser beams arriving the end face of the optical fiber 110 past the optical isolator 108A is absorbed in a third light absorption film 123.
Patent JP-H04255674-A (JP)
Title: Total solid voltage memory element
Inventor: ITO SHUJI
IPC: H01M4/48
Filed: 1991-02-08
Abstract: PURPOSE:To prevent deviation from a constant voltage and improve responsiveness so as to provide an element having an excellent voltage memory characteristic at a high rate. CONSTITUTION:There are provided a solid electrolyte layer 1 having silver ion conductivity, electrodes 2 including fluororesin as an adhesive bonded to both surfaces of the layer 1, lead terminals 3 attached onto the surfaces of the electrodes 2, and a resin covering material 4 for covering all over the terminals 3. Since the adhesive is included in the electrode, it is possible to manufacture a thin electrode having a small electrode capacity, thus enhancing a voltage memory characteristic at a high rate.
Patent JP-S61176743-A (JP)
Inventor: YAGI HIDEO
IPC: E04B2/88
Filed: 1985-01-30
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-H01192276-A (JP)
Title: Picture processing unit
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/46
Filed: 1988-01-28
Abstract: PURPOSE:To prevent a color ghost image from being recorded as a normal picture even at monochromatic recording by correcting color ghost caused by a picture read means. CONSTITUTION:Digital picture signals VR, VC subjected to shading correction are fed to a color discrimination circuit 35, where they are discriminated into plural color signals. Then the result is fed to a color ghost correction means 300 of the next stage, in which color ghost in the main scanning direction (horizontal scanning direction) and in the subscanning direction (drum rotating direction) is corrected. Red or blue color appears around the edge of a black character depending on the constitution of a color separation map. The picture quality is improved by eliminating color ghost. Then in case of copying in monochromatic color, since the colored part is deleted and copied, the color ghost correction circuit is required.
Patent JP-H02201176-A (JP)
Title: Insulation abnormality monitoring device for power equipment
Inventor: YAMAGIWA TOKIO
IPC: G01R31/12
Filed: 1989-01-30
Abstract: PURPOSE:To detect an insulation abnormality due to a mixed foreign matter with high accuracy without receiving the influence of an external noise by monitoring the instantaneous data of a partial discharge detecting signal and executing the insulation abnormality detection at the time of a voltage rise. CONSTITUTION:A CPU 60g fetches a partial discharge detecting signal Qi by a partial discharge detector 20 and a voltage detecting signal V by a current flowing voltage detector 40 through input devices 60a and 60b, respectively, and stores them into a memory 60d. Next, when the voltage detecting signal V is at a prescribed value or above, averaged data obtained by averagingly processing the discharge detecting signal Qi stored in the memory 60d are stored into a memory 60e, they are monitored, and the existence of the insulation abnormality of power equipment 10 is decided. On the other hand, when the voltage detecting signal V exceeds the prescribed value, the instantaneous data of the discharge detecting signal Qi stored in the memory 60d are monitored, and the existence of the insulation abnormality of the equipment 10 is decided.
Patent JP-S57134722-A (JP)
Title: Timer circuit
Inventor: IWATANI TOSHIO
IPC: G05D23/19
Filed: 1981-02-12
Abstract: PURPOSE:To suitably control a load, by controlling a timer output with temperature. CONSTITUTION:When a temperature of a load is increased and a resistance of a negative charactertistic of a thermister 9 used as a heat sensing element is rapidly lowered, the charging of a capacitor 10 is started via a resistor 8 and the thermister 9 and after a specified time determined by the resister 8 and the capacitor 10, a terminal voltage of the capacitor 10 reaches a set level (Zener voltage of a Zener diode 7), a transistor 3 turns on, a trigger signal is given to an SCR 13 and a relay 11 is excited. The power application to a load (not shown) is interrupted with the operation of the relay 11.
Patent JP-S53102719-A (JP)
Title: Auxiliary track switching system for magnetic disc
Inventor: KUBO NORIO
IPC: G11B20/12
Filed: 1977-02-21
Abstract: PURPOSE:To avoid giving burden to the external computer and others, by writing the address to be written into the incapable track to the corresponding auxiliary track and finding out the auxiliary track based on the auxiliary track address when the incapable track is detected through an access.
Patent JP-H02198130-A (JP)
Title: Detection of face position
Inventor: KAWASHIMA HARUNA
IPC: G01B11/00
Filed: 1989-01-27
Abstract: PURPOSE:To accurately detect the position of the face of a substance, such as the surface of a water, by measuring both positions of a plurality of points in a pattern region one after another and calculating the position of the face of the pattern region based on the face position data. CONSTITUTION:A plurality of measurement positions corresponding to each of the lattice points of a lattice 23 are distributed around a measured position 22 to detect a face position. The face position of the measured position 22 is measured with face position measurement systems 4-11, the measured value is made to be A0, and the surface positions of each of the lattice points are measured to obtain n numbers of measurement values. Differences between the n numbers of the measurement values of the positions of the surface of a wafer are considered to be due to differences in structure and arrangement between patterns at the lattice points 1-n because the position of the surface of the wafer is fixed in the direction of the height, therefore, when the average A of the measured values is found face position information on the wafer 2 without detection error can be obtained. A difference between the average A and the measurement value A0 at the position 22, A-A0, is an inherent detection error in processes of different pattern structures, therefore, is a correction value in surface position detection. Thereby the correction value corresponding to the inherent detection error in processes of different pattern structures can be measured accurately in a short time.