baber/WOPTO huggingface dataset:
Patent JP-H03223622-A (JP)
Title: Apparatus for detecting position of moving body
Inventor: KOYAMA TAKASHI
IPC: G01D5/34
Filed: 1990-01-30
Abstract: PURPOSE:To achieve a compact configuration and high accuracy by utilizing the different projected images in response to the positions of two slits which are moved with a moving body as a unitary body. CONSTITUTION:The image of a slit from a light projecting element 1 is received with a position sensitive device (PSD) 2. The position of a spot obtained in a spot-position operating circuit 24 is held in a sample/hold circuit 26 based on the output. Similarly, the image of a slit from a light projecting element 1b is received with the PSD 2. The position of the spot obtained in the circuit 24 is held in a sample/hold circuit 25. The positions of both spots are subtracted in an subtractor 27, and an interval is obtained. Thus, the apparatus can be made compact and high accuracy can be achieved by computing the absolute position data of the moving body.
Patent JP-H01192231-A (JP)
Title: Optical transmitter provided with external modulator
Inventor: NISHIMOTO HIROSHI
IPC: H04B10/03
Filed: 1988-01-28
Abstract: PURPOSE:To improve the reliability of the system without increasing the number of components by providing a switch type external modulator having at least two output terminals and outputting selectively the input light from one of two output terminals in response to the data to be sent and using the switch type external modulator to apply optical loopback. CONSTITUTION:A switch type modulator 10 at normal state modulates an input light from a laser light source 11 by using a drive voltage Vd from a modulator drive circuit 12 in response to a data input DT and sends it to a transmission line as a transmission light St from an output terminal 101. When optical loopback is required in the occurrence of a fault, a control circuit 13 inverts the polarity of the control signal C2 to an optical attenuator and an optical Shutter 14. Thus, the optical shutter is opened and a loopback light Sb from the switch type modulator 10 is sent to an outgoing side repeater circuit 2. Then the loopback signal Sb is reflected to the pre-stage repeater via the outgoing relay circuit 2 and used for the evaluation of a fault occurrence section. Thus, excess terminals of the external modulator are utilized effectively and the reliability of the optical transmitter is enhanced without increasing the number of components.
Patent JP-S6164354-A (JP)
Inventor: SUGIURA OTOJIRO
IPC: B65F5/00
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-H03224146-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: NUMATA TAKEHIKO
IPC: G11B11/10
Filed: 1990-01-30
Abstract: PURPOSE:To prevent the influence of an external magnetic field from exerting on a recording layer consisting of an amorphous alloy of a rare earth element and transition metal so that the information recorded on the recording layer is stably maintained by interposing an oxygen generating layer on the reading out incident side of the above-mentioned recording layer. CONSTITUTION:The oxygen generating layer 5 is interposed on the reading out laser beam incident side of the recording layer 3a consisting of the amorphous alloy of the rare earth element and the transition metal. The surface where the free oxygen contained in the oxygen generating layer 5 comes into contact with the oxygen generating layer 5 of the recording layer 3a is then oxidized and an intra-surface magnetized film 6a consisting of the oxide of the amorphous alloy of the rare earth element and the transition metal is formed. The exertion of the influence of the external magnetic field on the recording layer 3a is prevented by the magnetic shielding effect of the intra- surface magnetized film 6a in this way, by which the information recorded on the recording layer 3a is stabilized.
Patent JP-S56115071-A (JP)
Title: Histograming process method for picture reception data
Inventor: OOTA HIDEO
IPC: H04N1/00
Filed: 1980-02-18
Abstract: PURPOSE: To enhance the throughout for the picture process system, by installing an exclusive hardware having a function to secure a histogram in parallel to an input process at the input part of the picture data and then reducing the time required for production of an apparent histogram through a process.  
     CONSTITUTION: A received picture is reproduced by putting the reproduction command into the high-density magnetic tape 6 by a command of the CPU11 and via the high-density magnetic tape control device 12. At the same time, the received picture is read into the buffer memory 14 via the histograming device 13 and the input/output bus line 15 to be stored in a large-capacity memory device 9 by means of an interchange buffer means or the like. This action is carried out consecutively until a stop command is given to the tape 6 from the CPU11. Then the counter groups corresponding to the plural picture elements of the interception signal are actuated at the device 13 to integrate the picture data. The value of integration is used when a compensation is given to the picture to carry out a compensation of picture. Thus the time required for production of a histogram can be deleted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60162845-A (JP)
Inventor: YASUDA TOSHIAKI
IPC: D04B1/00
Filed: 1984-02-01
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-H07212127-A (JP)
Title: Clock oscillation circuit
Inventor: IHARA AKINORI
IPC: H03K3/02
Filed: 1994-01-18
Abstract: PURPOSE:To obtain a c,lock oscillation circuit in which adjusting man-hours can be reduced and adjustment can be simplified, and also, the number of parts of a circuit can be reduced. CONSTITUTION:The terminal on one side of a coil L2 is connected to the emitter terminal of a transistor Q5, and the terminal on the other side of the coil L2 and the collector terminal of the transistor Q5 are connected in parallel with a coil L1. A high/low state is supplied from the outside to the base terminal of the transistor Q5 via a resistor R5, and a prescribed clock frequency f1 oscillates by the circuit consisting of an inverter circuit 1, the coil L1, a capacitor C1, and a capacitor C2 since no transistor Q5 is turned on when a signal supplied from the outside shows the low state. Also, when the signal supplied from the outside shows the high state, the transistor Q5 is turned on, and a prescribed clock frequency f2 oscillates by the circuit consisting of the inverter circuit 1, the coil L1, the coil L2, the capacitor C1, and the capacitor C2.
Patent JP-H06207039-A (JP)
Title: Foamed polyester sheet and its production
Inventor: KAWABE MASAYUKI
IPC: C08L69/00
Filed: 1993-01-08
Abstract: PURPOSE:To produce a foamed polyester sheet having uniform fine cells, high expansion ratio, and excellent high-temperature stability. CONSTITUTION:The sheet is made from a resin composition containing 100 pts.wt. crystalline polyester resin having an intrinsic viscosity of at least 0.6, 10-100 pts.wt. polycarbonate resin having a weight-average molecular weight of at least 20,000, and 0.01-5 pts.wt. inorganic nucleating agent selected from among glass, a mineral material and a mixture thereof.
Patent JP-H04256385-A (JP)
Title: Linearly polarized gas laser tube
Inventor: UMEMOTO SHINICHI
IPC: H01S3/034
Filed: 1991-02-08
Abstract: PURPOSE:To provide a gas laser tube which has good impact resistance, stress resistance and economy and is provided with a structure which surely holds a glass pane without damaging optical properties. CONSTITUTION:A pair of U-shaped members 10, 11 having four projections, a U-shaped member 12 having four projections of a metal plate and a glass pane 1 are provided. Another U-shaped member 12 having a projection consisting of a glass pane and a metal plate is inserted between the U-shaped members 10, 11 to restrain movement of the glass pane 1 in a horizontal direction to a surface by the projection of the U-shaped members 10, 11 and to restrain movement in a vertical direction to a surface by pressing the glass pane 1 by a spring of the metal plate of the U-shaped member 12 having a projection consisting of a metal plate; thereby, the glass pane 1 is tilted and held.
Patent JP-H11199441-A (JP)
Title: Powdery cosmetic
Inventor: OGATA HITOMI
IPC: A61K8/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery cosmetic having a moderate gloss without causing the glittering or shining at the time of coating, good in lasting of makeup without dullness with time and excellent in protecting effects on ultraviolet rays. SOLUTION: This powdery cosmetic is obtained by formulating mica coated with a rutile type titanium oxide with a makeup cosmetic. Thereby, the resultant powdery cosmetic is good in lasting of makeup without causing the glittering or shining after the coating while retaining a pearly luster and further excellent in protecting effects on ultraviolet rays without dullness with time.
Patent JP-S64742-A (JP)
Title: Probing device
Inventor: KARASAWA WATARU
IPC: G01R31/26
Filed: 1988-01-28
Abstract: PURPOSE: To enable accurate probing measurement, and to improve the operating efficiency of a probing device by also spraying air against a probing needle when air is sprayed onto a semiconductor wafer, dust is removed and the wafer is tested.  
     CONSTITUTION: Nozzles 10 are set up around a polishing base 11 polishing a probing needle 8 abutted to a measuring stage 6 in numbers such as two. The nozzles 10 are connected to an air intake section 13 through a tube 12, and control the outflow of air. The measuring stage 6 is moved, and the nozzles 10 are mounted just under the probing needle 8. The polishing base 11 is moved up, air is flowed into the nozzles 10 through the tube 12 from the air intake section 13, and air is ejected toward the probing needle 8. Accordingly, when the probing needle is brought into contact with an electrode pad and a wafer is tested, air is also sprayed against the probing needle, thus allowing accurate probing measurement, then improving the operating efficiency of a probing device. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H01194516-A (JP)
Title: Analog/digital converter
Inventor: ISHIWATARI KENJI
IPC: A61B8/00
Filed: 1988-01-28
Abstract: PURPOSE:To improve the removing characteristic of an unnecessary frequency component by passing a signal through an analog filter, after that, changing a timing and sampling the signal with the optimum timing. CONSTITUTION:An analog signal 113 to be continuously inputted is sampled by a sampling means 115 according to a first clock signal 111 at first. Then, a sampling output signal 117 is filtered by an analog filter 119 in the prescribed frequency of a low area and a high area. On the basis of the first clock signal 111, a second clock signal 123, which is converted with the desired timing, is generated. On the basis of this second clock signal 123, a filter output signal 121 is sampled and a sampling output signal 127 is digitalized in each sampling information according to the second clock signal 123 and converted to a digital signal 129 to be expressed by the prescribed number of bits here. Thus, the unnecessary frequency component is completely removed and the supersonic diagnosing picture of satisfactory frequency can be obtained.
Patent JP-S56115739-A (JP)
Title: Substituted 3-phenoxybenzyl ester derivative and insecticide containing it as effective component
Inventor: MORI FUMIO
IPC: A01N37/34
Filed: 1980-02-15
Abstract: NEW MATERIAL:Substituted 3-phenoxybenzyl ester derivative of formula I (Q 1  and Q 2  are halogen or lower alkyl; A is H, cyano, or ethynyl; R 1  is group of formula II or formula III; Z is XC≡C, X 3 C-CH 2 , etc.; X is halogen; Q 3  is H, halogen, or lower alkoxy).  
     EXAMPLE: α-Cyano-3-( 3,4-dimethylphenoxy )benzyl 2,2-dimethyl-3-( 2,2-dichlorovinyl )-cyclopropanecarboxylate.  
     USE: Insecticide having strong effect to sanitarily harmful insects, e.g. cockroaches and flies, and agriculturally harmful insects, e.g. aphides and Delphacidae. It is low toxic to man, animal and fish.  
     PROCESS: A compound of formula I is obtained by the reaction of e.g. a carboxylic acid halide of formula IV and a substituted 3-phenoxybenzyl alcohol of formula V in an inert solvent, e.g. benzene, at room temp. in the presence of a tertiary amine, e.g. pyridine, triethylamine, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54111333-A (JP)
Title: Data imprinting and observing time control unit
Inventor: KAGECHIKA TAKASHI
IPC: G03B17/18
Filed: 1978-02-20
Abstract: PURPOSE: To prevent going-off of data display at the photographing by displaying the data at the observing and photographing respectively through timer circuits.  
     CONSTITUTION: When a time observing switch 14 is closed, the time data of the year, month, date, etc. which are counted with a counter 10 via driver 12 by the timer output through the OR circuit 20 of the first timer circuit 16 such as of one- shot circuit and are outputted by a decoder 11 are displayed in a display part 13. In a similar manner, the data at the photographing are displayed in the display part 13 and are imprinted in the film by a switch 17 cooperating with the shutter and a second timer circuit 19. When the timer outputs of these circuits 16, 19 are so set that the output of the circuit 16 is longer by 1 second or the like than the output of the circuit 19, then while the display part 13 keeps lighting in succession to the observation by the display part 13, the display part 13 further continues lighting through the circuit 19, thus goint-out of the data display at the photographing is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61177541-A (JP)
Title: Collation system for data string
Inventor: NAKAMURA OSAMU
IPC: G10L15/32
Filed: 1985-02-01
Abstract: PURPOSE:To speed up the collation arithmetic using large-scale dictionary data by holding history information of beam width in a stack memory and using this history information to reproduced a master-slave relation. CONSTITUTION:A control part 14 reads tree-structured dictionary data out of an external storage 23 through a signal line 24 and transfers the read data to main processors 1a and 1b to which master nodal point identification number are assigned as addresses. Then when the mean similarity between an input data string and tree-structured dictionary data is calculated and the history information is held, the control part 14 commands the processors 1a, 2a, 1b, and 2b to read memory modules 3a, 4a, 3b, and 4b. Then, when the collation result is reproduced on the basis of the history information, indications from stack memory control parts 12a and 12b are supplied to stack memories 5a and 5b through control lines 19a and 19b to read data of one stage of a stack, so that read data are inputted to the stack memory control parts 12a and 12b through signal lines 17a and 17b, bus lines 18a and 18b, and signal lines 25-28.
Patent JP-S59144387-A (JP)
Title: Matching speed controller for dc rotary electric machine
Inventor: INAMURA JIYUNZOU
IPC: H02P5/50
Filed: 1983-02-07
Abstract: PURPOSE:To enhance the followup speed and accuracy in case of matching the speeds by using the speed control amplifier output in a speed control major loop of a master motor side as an acceleration/deceleration command in the major loop of a slave motor. CONSTITUTION:A comparator 9' of a slave motor side produces a deviation signal by comparing the output signal V7' of a speed control amplifier 7', similarly a detection acceleration/deceleration signal V8a' from an acceleration detector 8a' and further an output command signal V7 from a master motor side speed control amplifier 7, and supplies it to an acceleration/deceleration amplifier 8' as a reference signal of constant acceleration/deceleration signal. The responding time of the acceleration/deceleration control is generally faster by 2-10 times than that of the speed control loop.
Patent JP-H05185654-A (JP)
Title: Tape printing apparatus
Inventor: ISHIDA MINAKO
IPC: B41J2/485
Filed: 1992-01-07
Abstract: PURPOSE:To provide a tape printing apparatus capable of performing printing in the max size permitted by the width of a tape in an automatic size mode. CONSTITUTION:When a printing key is operated after character data is inputted and framing is set, data is read from a text memory (S61) and a character size is set to an automatic mode (S62:Yes) and, when a character modifying mode is set (S63:Yes), a tolerant max. character size containing a frame is operated on the basis of automatic size indicating data, the data of a contraction ratio to a framing mode, framing discrimination data and framing start data (S65). Dot pattern data is developed on a printing buffer on the basis of the operation result and printing is performed on the basis of this data.
Patent JP-H08187536-A (JP)
Title: Metallic can
Inventor: YAMAGUCHI HIROYUKI
IPC: B21D51/30
Filed: 1995-01-09
Abstract: PURPOSE: To improve mechanical strength in a joined part as well as resistance against chemicals and also to prevent liquid spill and rust in an 18 liter metallic can. CONSTITUTION: A metallic sheet 2 is used which is laminated with a polyester film 1. The body 2a, top 2b and bottom 2b are made with this metallic sheet 2. At the side seam of the body 2a, seam between the body 2a and the top 2b and that between the body 2a and the bottom 2b, a linear low density polyethylene resin layer 4 is interposed between the polyester films 1, 1 of the adjacent parts. This resin layer 4 is thermally adhered to the polyethylene film 1.
Patent JP-H04258430-A (JP)
Title: Reducing work of extreme fiber stress of column in earthquake
Inventor: TSUCHIYA HIDEO
IPC: E04B1/35
Filed: 1991-02-12
Abstract: PURPOSE:To reduce extreme fiber stress of a post in a reinforced concrete building due to the bending moment generated in an earthquake. CONSTITUTION:In a reinforced concrete building, a previously placed concrete post 1 is constructed to load the long term axial force of the building on the post 1. After the building is completed up to a specified floor, main reinforcements of post 6 and hoops of posts 7 are arranged at the periphery of the previously placed concrete post 1. Further, a post frame 8 is set and a concrete post 9 to be placed later is applied between the frame 8 and the previously placed concrete post 1.
Patent JP-S62175731-A (JP)
Title: Photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/021
Filed: 1986-01-30
Abstract: PURPOSE:To obtain a good print free from print stains and to especially enhance sensitivity by incorporating a diazo resin having specified repeating units. CONSTITUTION:A photosensitive composition capable of reducing print stains can be obtained by incorporating a polymer soluble in organic solvents and the novel diazo resin having at least one of the repeating units each represented by formula (I) and at least one of the repeating units each represented by formula (II) and a number of the hydrogen atoms of a diazodiphenylamine structure as much as >=2.5 times that of a methylene or methine group connecting said structure. In said formulae, R1 is H, alkyl, alkoxy, hydroxy, or carboxylic ester; R2 is H, alkyl, or phenyl; R3 is H, alkyl, or alkoxy; and each of X<-> and Y<-> is a sulfonic acid anion different from each other.
Patent JP-S62177148-A (JP)
Title: Production of high-strength sintered member
Inventor: TAKAHASHI YOSHITAKA
IPC: B22F3/24
Filed: 1986-01-30
Abstract: PURPOSE:To produce a high-strength sintered material at a relatively low temp. by adding and mixing sintering activating powder which is formed by adding an adequate ratio of carbon to approximately the same compsn. as the compsn. of ferrous alloy powder to and with said ferrous alloy powder and molding the powder mixture then sintering the molding. CONSTITUTION:The sintering activating powder which is formed by adding 0.5-7.0% C to the same compsn. as the compsn. of the ferrous alloy powder or the compsn. approximate thereto is added and mixed to and with the ferrous alloy powder. The above-mentioned sintering activating powder is obtd. by, for example, a water atomization method, etc., and fine-grained powder sized about -100 mesh is preferably used. The above-mentioned powder mixture is then molded and sintered. The sintering is accelerated by the sintering activating powder, by which the high-strength sintered material is obtd. The above- mentioned material is preferably subjected to a heat treatment after sintering to have the higher strength. The heat treatment is adequately executed by a hardening and tempering treatment or isothermal transformation treatment.
Patent JP-H02199393-A (JP)
Title: Pipe joint structure for sewer pipe
Inventor: INOUE SHIZUO
IPC: F16L21/02
Filed: 1989-01-26
Abstract: PURPOSE:To satisfactorily maintain water-tightness against the inner and outer pressures by forming inside faces on both sides located at the front and rear in the pipe axial direction of a circular groove formed on the receiving port of a pipe end section and outside faces of a ring packing faced to the inside face perpendicular to the axial direction. CONSTITUTION:A receiving port 12 is formed at the end section of one pipe 11, and an inserting port 14 is formed at the end section of the other pipe 13. A circular groove section 15 is formed on the inner periphery of the receiving port 12, and a ring packing 16 is arranged. Inside faces 17 and 18 on both sides located at the front and rear in the pipe axial direction of the groove section 15 are formed perpendicular to the pipe axial direction. Outside faces 19 and 20 of the packing 16 faced to the inside faces 17 and 18 of the groove section 15 are also formed perpendicular, and a recess is formed on the outside face 20. The packing 16 is received by the inside face 17 against the inner pressure of the pipe and expanded in the radial direction by the recess, the packing 16 is received by the inside face 18 against the outer pressure and deformation is suppressed, and good water-tightness is maintained against the inner and outer pressures.
Patent JP-S55111677-A (JP)
Title: System for starting commutatorless motor
Inventor: KUNIYOSHI MASATERU
IPC: H02P6/06
Filed: 1979-02-20
Abstract: PURPOSE: To start a commutatorless motor with low torque pulsation by starting a synchronous motor while alternatively energizing first and second thyristor power rectifier and inverter synchronously with rotation in a DC intermediate circuit having a DC reactor.  
     CONSTITUTION: A power transformer 2 having two secondary windings having phase difference of 30° at an electric angle is connected to two thyristor power rectifier 3 and inverter 6 in a DC intermediate circuit having DC reactors 5, 8. The outputs from the rectifier 3 and inverter 6 are supplied to a synchronous motor  9 having armature windings of phase difference at 30° each other. The electric angle is rotated at 30° by the operation of the rectifier 3 after starting the motor 9, and detected then by a position detector 10 to stop the rectifier 3 and to operate the inverter 6. Then, the electric angle is further rotated at 30°. This operation is repeated to start the motor. Accordingly, the thyristor can be exactly turned off to start the motor with less torque pulsation. 
     COPYRIGHT: (C)1980,JPO&Japio