baber/WOPTO huggingface dataset:
Patent JP-2000212165-A (JP)
Title: New 4,4-difluorobenzoazepine ketal derivative, and production of 4,4-difluorobenzoazepin-5-one derivative through the same
Inventor: TAMURA TATSUHIKO
IPC: C07D223/16
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new 4,4-difluorobenzoazepine ketal derivative which is useful as a raw material for synthesizing antihypertensive medicines and can industrially be synthesized in a large amount without using a large amount of an expensive fluorinating agent. SOLUTION: This compound of formula I (R1 is an alkyl; R2 is H, an alkylsulfonyl or the like; R3 is an amino group-protecting group; R4 is H, a halogen or the like), for example, 5-methoxy-5-hydroxy-4,4-difluoro-1-(4- methylbenzenesulfonyl)-2,3,4,5-tetrahydro-1H-benzoazepine. The compound of formula I is obtained by fluorinating a 5-alkoxybenzoazepine derivative of formula II with an electrophilic fluorinating agent (preferably an N- fluoropyridinium salt) in the presence of an acid such as methane sulfonic acid at 0-150 deg.C and then subjecting the reaction product to a solvolysis reaction.
Patent JP-H04240961-A (JP)
Title: Picture reader
Inventor: OTAKI NOBORU
IPC: H04N1/10
Filed: 1991-01-25
Abstract: PURPOSE:To automatically correct the deviation of an optical axis of a scanner in the main scanning direction. CONSTITUTION:An end of a guide shaft 12 guiding a scanner 1 in the subscanning direction Y is provided with a cam 24 to move the guide shaft 12 in the main scanning direction Y. A mark sheet 20 comprising a white color part 20a and a black color part 20b is adhered to an end of a transparent glass 15 forming a read window. Then the scanner 1 reads the mark sheet 20 and the scanner 1 is moved in the main scanning direction by a cam 24 and a motor 26 via the guide shaft 12 based on the read data to correct the deviation in the optical axis.
Patent JP-H09198211-A (JP)
Title: Image processing system
Inventor: KAZAMA HIROO
IPC: H04N1/32
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of an image and the lowering of processing speed when the terminals on an input side and an output side are selected and a copying processing is executed as much as possible, in the network system in which plural image input terminals and plural image output terminals are connected to each other. SOLUTION: When an image input terminal is selected by a user terminal 21, an attribute information acquisition means 25 acquires the attribute information on the selected image input terminal and the attribute information on all the image output terminals. An adaptability calculation means 27 calculates the adaptability of each image output terminal for the selected image input terminal based on the acquired attribute information. In a display part 22, each image output terminal name is displayed in order of higher adaptability and a user can be made to select an optimum image output terminal. When an image output terminal is selected first, the adaptability of each image input terminal is calculated and the user can be made to select an optimum image input terminal.
Patent JP-H01183911-A (JP)
Title: Phase delaying circuit
Inventor: MAKI KAZUHIKO
IPC: H03K5/133
Filed: 1988-01-18
Abstract: PURPOSE:To easily and suitably set a delaying value by detecting the phase delaying quantity of a delaying clock for a reference clock with a phase delaying detecting circuit and adjusting the charging discharging quantity with a control signal in accordance with the detecting result. CONSTITUTION:In first and second elements 11 and 14, a charging quantity adjusting element 12 and a discharging quantity adjusting element 13, the source of PMOS 41 is connected to a supply voltage Vdd, the source of PMOS 42 is connected to the drain and the drain of the PMOS 42 is connected through a connecting point N to the drain of NMOS 43. Respective gates of the PMOS 41 and an NMOS 44 are commonly connected to a reference clock S and the gate of the PMOS 42 and the NMOS 44 is connected to connecting points N1 and N2 respectively. At the phase delaying circuit, the inverter composed of a PMOS 50 and an NMOS 51 is connected to the connecting point N of the PMOS 42 and the NMOS 43 and a delaying clock R is outputted through the inverter.
Patent JP-2000208467-A (JP)
Title: Cleaning liquid and cleaning method for semiconductor substrate
Inventor: AZUMA TOMOYUKI
IPC: H01L21/304
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To remove metallic contamination and particles adsorbed and adhering to the surface of a semiconductor substrate without generating irregularities incident to dissolution of a material by employing an aqueous solution containing a fluorine containing compound and an aqueous or water miscible organic solvent as a cleaning liquid after chemical mechanical polishing. SOLUTION: An aqueous solution containing a fluorine containing compound and an aqueous or water miscible organic solvent is employed as a cleaning liquid for cleaning the surface of a semiconductor substrate after chemical mechanical polishing. The cleaning liquid contains a quaternary ammonium salt shown by formula I, an organic carboxylate ammonium salt or mine salt shown by formula II, a surfactant, a chelating agent, an inorganic and/or organic acid or a mixture thereof. In the formula, R1, R2, R3 represent an alkyl group of 1-4C, Xa represents an inorganic or organic anion, a represents valent number of anion, Z represents a hydrogen atom or a 1-4 valent hydrocarbon group of 1-18C, n is an integer of 0-3, and m is an integer of 1-4.
Patent JP-S61166688-A (JP)
Inventor: TOMITA TOMONOBU
IPC: G07B15/00
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55102026-A (JP)
Title: Stabilized power supply circuit
Inventor: SUYAMA HISAO
IPC: G05F1/563
Filed: 1979-01-26
Abstract: PURPOSE: To make stable the output voltage with a simple constitution, by rectifying the AC power supply with the rectifying circuit, connecting in series the first and the second control means between the output and load, comparing and controlling the output of the control with the comparison circuit for the specified value.  
     CONSTITUTION: The output of the first rectifying circuit 7 is fed to the input terminal of the first control circuit 8, and the full wave rectifying output voltage of the second rectifier 15 is fed to the input terminal of the saw tooth wave generating circuit 17. The saw tooth voltage of the circuit 17 is fed to the input of the first comparison amplifier 14 and set to the reference value. The output voltage from the circuit 8 is compared with the reference value at the circuit 14, and when it decreases or increases from the specified value, the variation controls the circuit 8 and the output voltage is returned to the specified value for compensation. The output of the circuit 8 is fed to the second control circuit 9, and the output of the circuit 9 is fed to the voltage dividing resistors 11W13 and the load 10. The voltage divided with the resistors 11W13 is fed to the second comparison amplifier 18 and it is compared with the reference voltage of the circuit 18. The difference is fed to the circuit 9 to compensate the variation of the output voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01185120-A (JP)
Title: Support assembly for tightening overhead cable or wire soas to be detached freely
Inventor: BOOSURABA PABURITSUKU
IPC: H02G7/02
Filed: 1988-01-20
Abstract: PURPOSE: To provide a supporting body which is not damaged even by the impactive stress, by providing a shoe capable of being moved inside a housing in the prescribed range so that the shoe is split from the housing and detached when the shoe is moved beyond the range. CONSTITUTION: A shoe 3 to hold an overhead cable or wire is inserted in a cylindrical housing 2. The shoe 3 is split into a plurality of pieces when it is detached from the housing 2, and a recess 6 is formed therein. A clamp element 1 is mounted on the housing 2 so as to be oscillated in the prescribed angular range, and a projection formed on a tip is engaged with the recess 6 in the shoe 3. The shoe 3 is freely slidable in the range where the clamp element 1 is oscillated, and when the shoe slides over the range, the shoe 3 is detached from the housing 2 and dropped.
Patent JP-H02190061-A (JP)
Title: Serial transfer device
Inventor: MIYAKE TOMU
IPC: H04L23/00
Filed: 1989-01-19
Abstract: PURPOSE:To attain a high speed data consecutive processing by using a switching signal from a clock control circuit so as to switch the connection between plural shift registers and an external device continuously, thereby enabling consecutive input/output of a data of a longer bit number than that of the shift registers. CONSTITUTION:A clock control circuit 4 is provided on the subject transfer device, which supplies selectively shift clocks SC1, SC2 to each of plural shift registers in response to the bit number of the shift registers with an output C2 of a counter 2 counting a transfer bit number. Then the connection between the plural shift registers SR1, SR2 and an external device is switched continuously with a switching signal SW from the clock control circuit 4 so as to enable inputting/outputting continuously even a data with a longer bit number than that of the shift registers. Thus, even in the case of continuous transfer of the data with a long bit length, the continuous transfer is attained at high speed without much increasing the hardware scale while simplifying the software.
Patent JP-S5395201-A (JP)
Title: Manufacturing method of electrical equipment
Inventor: SUKETA MASAMI
IPC: H02K15/12
Filed: 1977-01-31
Abstract: PURPOSE: To simply operate a processing of insulation in an even and goos quality, by such method that with an unit of endcoils to be processed and insulator being rotated, the insulator be evenly coated and filled by the centrifugal force into the inside of the unit to be processed and the air gap portion between the coil windings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58127551-A (JP)
Title: Brushless motor
Inventor: ICHINOSE ATSUKI
IPC: H02K29/08
Filed: 1982-01-22
Abstract: PURPOSE:To reduce the consumed current of a motor by employing as a magnetic sensitive element which detects the polarity of a permanent magnet a magnetic sensitive element which is formed by bonding a small permanent magnet piece  to a piezoelectric element, thereby eliminating a current which flows through  the magnetic sensitive element. CONSTITUTION:A magnetic sensitive element which formed by bonding a small permanent magnet piece 14 to a piezoelectric element 15 is used as magnetic sensitive elements 18, 25 which detect the polarity of the permanent magnet. For example, a thin and small-sized permanent magnet 14 which is magnetized vertically to the flat surface is bonded to the piezoelectric elment 15, and an output electrode 16 is formed, thereby constructing magnetic sensitive elements 18, 25. A rotational shaft 22 on which a rotor magnet 23 is mounted is supported by bearings 24, a magnetic sensitive element 25 is provided on a stator having a stator coil 26, and the element 18, a transistor 19, a motor drive circuit 20, a load 21 and a power source 17 are connected as shown, thereby constructing a brushless motor.
Patent JP-H01183735-A (JP)
Title: Information processor
Inventor: MIURA KATSUMI
IPC: G06F21/79
Filed: 1988-01-18
Abstract: PURPOSE:To carry out a 2nd instruction code with input of a 1st instruction code by producing the address information from the 1st instruction code and the decoding information received from a decoding circuit and producing the 2nd instruction code from said address information to send this 2nd instruction code to the decoding circuit. CONSTITUTION:In case an instruction code contains two bytes, both a page designating signal 110 and a 2-byte instruction deciding signal 109 are inactive and a conversion memory 102 is read out in a read state of the 1st byte of a 1st instruction code. Then an instruction decoding circuit decides that a conversion instruction code is equal to the 1st byte of a 2-byte instruction of the 1st instruction code. Thus the signal 10 is activated. An address control circuit 103 produces a read address of the memory 102 from the signal 110 and the 2nd byte instruction code of the 1st instruction code. Then the 1st byte of the 2nd instruction code is read out of the memory 102. When an instruction decoding process is carried out by the circuit 108, the signal 109 is activated and the circuit 103 produces a read address of the 2nd byte. Then the 2nd byte of the 2nd instruction code is read out of the memory 102.
Patent JP-H07213400-A (JP)
Title: Metal fitting for picture frame
Inventor: KUROKI HIROKO
IPC: A47G1/16
Filed: 1994-01-31
Abstract: PURPOSE:To provide the metal fittings for picture frame looking attractive with decorations and whose hook hot exposed to the front is. CONSTITUTION:In the metal fittings for picture frame consisting of a stand 10 to be fixed to the wall and a main body 11 screwed to the stand, an engagement part 12 screwed to the main body 11, shaft 13 which extends from the center of it to the front, decoration board 14 which is expanded from the front end of the axis, and hook 15 which extends from the lower end of the decoration board to backwards are provided integrally.
Patent JP-S55102166-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: SHIYOUDA ISAO
IPC: H01J61/88
Filed: 1979-01-29
Abstract: PURPOSE: To improve color rendition of a high-tension mercury-arc lamp having an external tube coated with red fluorescent film, by prescribing the shape of a luminous tube and the amount of mercury and cadmium or zinc charged in.  
     CONSTITUTION: An external tube 1 of a fluorescent, high-tension mercury-arc lamp with a rated output of 40W is coated with a luminous film 3 containing red fluores cent matter which provides the maximum fluorescence within a range of wavelength from 610W630nm. A luminous tube 4 is charged with Hg and Cd or Zn. The shape of the luminous tube and the amount of each metal charged are prescribed to satisfy expressions 1W5, where D represents the inner diameter of the luminous tube 4, l a  the length between electrodes 6, 7, l e  the length (in cm) from the electrode 6 to seal 13, and mH g , mC d  and mZ n  the amount (mg/cc) of metal charged per unit volume of the luminous tube. The vapor discharge of mercury and other metal added can greatly improve color rendition of the lamp. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000211809-A (JP)
Title: Sheet exhausting device of image forming device
Inventor: OKUBO YASUHIDE
IPC: B65H43/06
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To allow a user, etc., to simply perform the operation to avoid a filler member for sensing the height of sheets of paper stacked on a tray when a post-processing device is installed at the rear stage as well as the instalation works of the post-processing device. SOLUTION: A filler member 20 approx. in a U-form is arranged rotatable in the vertical direction together with a first shaft 11 and also in the horizontal direction round a second shaft 21. A projection 25 provided on the second shaft 21 intrudes into either of dimples 24a and 24b formed in the filler member 20 to take either the normal position as dangling down for sensing that the place is filled with ordinary sheets of paper to generate 90 degs. to the axial direction of the first shaft 11 or the retreat position as stretching on the extension line of the first shaft 11, assuming one line with the first shaft 11, not dangling nor protruding over a sheet exhaust tray, and not capable of sensing the full state with sheets.
Patent JP-H11205694-A (JP)
Title: Photoelectric converting device and focus detecting device
Inventor: TOKUNAGA TATSUYUKI
IPC: H04N5/378
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain high accuracy at low cost by having plural photoelectric elements that are divided into plural areas, a means which starts storage and a decision means which compares a monitor output with a prescribed value and decides the continuity of storage. SOLUTION: A controller 1 takes charge of storage control over plural sensor strings and reading an image signal and sensor string blocks 2, 3, 4 belong to areas 1, 2, n respectively and correspond to each distance measuring point. In one sensor string block, a pair of sensor arrays constitute a sensor part for a phase difference detection system and a sensor array detects a 1st image with about 30 to 80 pixels and a 2nd image with the same pixel number. It is provided with a peak detection circuit which detects the highest output value during storing and a memory part which temporarily saves photoelectric conversion output that is stored in a sensor part at the same time with when storing is finished. The peak detection circuit outputs the highest value (p-out) in pixels to one inputting part of a compactor 5 when an analog switch 12 is on.
Patent JP-S63177606-A (JP)
Title: Channel selecting device
Inventor: WATANABE TSUNETANI
IPC: H03J5/00
Filed: 1987-01-19
Abstract: PURPOSE:To facilitate the channel selecting operation by storing the electric field intensity of each station of a TV and a radio, and controlling a channel selection by a touch switch which is superposed on a display for displaying whether the electric field intensity of each station is strong or weak, and provided by one-to-one in each station. CONSTITUTION:When a search key 21 formed by an optical touch switch or a channel selection operating part 1 is depressed, a signal (b) is transferred to an electric field intensity display control unit 5, and also, from the unit 5, a command of an electric field intensity search is outputted to a TV tuner 4. The tuner 4 inputs an RF signal from an antenna 7, detects the electric field intensity of each station, extending from 1ch to 62ch and transfers it to the unit 5. The unit 5 writes whether the electric field intensity of each channel is strong or weak, in a memory 6, and when the search is ended, whether the electric field intensity of each station is strong or weak is displayed on a display 2 by controlling a display switching device 3. When a user selects an arbitrary channel whose electric field intensity is strong, by the touch switch, a channel selection command of a selected channel is transferred to the tuner 4. In such a way, the channel selecting operation can be executed easily.
Patent JP-H09199962-A (JP)
Title: Electric field strength detection circuit for radio receiver
Inventor: SAEKI TAKAO
IPC: H03G3/30
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To generate a signal representing an electric field strength with excellent linearity. SOLUTION: A signal obtained by smoothing an output signal of an AM detection circuit 5 by a smoothing circuit 12a is fed to a comparator circuit 12b and an IFAGC signal is generated from a 1st AGC signal generating circuit 12. The gain of a 1st IF amplifier circuit 9 is reduced in response to the IFAGC signal. Furthermore, the gain of a 2nd AGC amplifier circuit 10 is increased in response to the IFAGC signal. Then an output signal of the 2nd IF amplifier circuit 10 is AM-detected by an AM detection circuit 13a and the signal smoothed by a smoothing circuit 13b is compared with a 2nd reference level by a comparator circuit 13c, then an RFAGC signal is generated from a 2nd AGC signal generating circuit 13 and the gain of the RF amplifier circuit 1 is decreased.  Output signals from the 1st and 2nd AGC signal generating circuits 12, 13 and an output signal of the AMF detection circuit 13a are added by an adder circuit 15 to obtain a signal representing a reception electric field strength.
Patent JP-S54102366-A (JP)
Title: Preparation of cushioning material
Inventor: KATSUKI KORETOSHI
IPC: B29C67/00
Filed: 1978-01-31
Abstract: PURPOSE: To improve the compressive strength of a polyurethane foam without lowering the lightweight properties and air permeability, by forming a polyurethane foam having wavy surface, dipping the protrusions of the foam in a polyurethane prepolymer solution, and foaming the impregnated prepolymer.  
     CONSTITUTION: A polyurethane foam having surface protrusions 2, 2', 2" along the length and the width of the foam, are dipped in and impregnated with a polyurethane prepolymer. The prepolymer is foamed to form foamed layers 3, 3', 3", and cured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01187288-A (JP)
Title: Oval shield excavator
Inventor: MIYA KIYOSHI
IPC: E21D9/06
Filed: 1988-01-21
Abstract: PURPOSE:To permit an oval tunnel to be excavated by a method in which paired main cutters and paired subcutters are attached to the tip side of a skin plate of a nearly oval cross section and an annular chain cutter is set on their periphery. CONSTITUTION:A pair of main cutters 12 are set on the oval long shaft on the tip side of a skin plate 10 of a nearly oval cross section and also a pair of subcutters 14 are set on the short shaft. A bendable annular chain cutter 16 is attached to the tip of the plate 10. The cutters 12, 14, and 16 are operated to excavate an oval tunnel correspondingly to the cross section of the plate 10. As the excavation proceeds, oval segments are orderly assembled on the back side of the plate 10 to complete a tunnel.
Patent JP-S60159282-A (JP)
Inventor: GUREGORII JIYOSEFU BUETSUTAA
IPC: E05F11/26
Filed: 1985-01-22
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-S59135964-A (JP)
Title: Network controller
Inventor: HONDOU JIYUICHI
IPC: H04M11/00
Filed: 1983-01-26
Abstract: PURPOSE:To attain the network control with low noise and simple constitution where no calling bell rings at a case of automatic receicing and calling is performed as conventionally by switching a telephone set between a line and an off- hook detecting means. CONSTITUTION:When a switch 8 is connected to a line 2 and a switch 10 is switched to a line 12, a CI detecting circuit 200 only detects a calling signal. When a handset is hooked off, a switch 21 is turned on, an off-detecting signal is transmitted to a central controller 100, and when off-hook is detected, a telephone set 7 is connected to a line 1, and the switch 8 is switched to a facsimile device at a line 3 or succeeding lines by manual outgoing and a picture is transmitted and restored to an original loop when a transmission is finished. On the other hand, when a call signal is transmitted, a transistor 39 is turned on and the signal is transmitted to the device 100 and no calling bell rings. Then, the switch 8 is switched to the line 3 by the automatic incoming operation, the picture is transmitted and when the transmission is finished, the system is restored.
Patent JP-S5395191-A (JP)
Title: Hydrogen reduction catalyst and preparation thereof
Inventor: YAMADAYA MASAKO
IPC: C07C5/03
Filed: 1977-02-01
Abstract: PURPOSE:To obtain a highly efficient catalyst for hydrogenolysis of hydrocarbons which has both hydrogenation and solid acid functions by reducing nickel borate with hydrogen.
Patent JP-H10209521-A (JP)
Title: Semiconductor device having magnetoresistance element
Inventor: MUTO KOJI
IPC: H01L43/12
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing the erosion of wiring during patterning formation of a magnetoresistance element without increasing percent defective. SOLUTION: An interlayer insulation film 6 is formed between Al wiring and magnetoresistance element 4, and electrical contact between Al wiring 3 and magnetoresistance element 4 is performed through the contact hole of the interlayer insulation film 6. By doing this, Al wiring 3 is protected by the interlayer insulation film 6 during the patterning formation of the magnetoresistance element 4, it is not eroded by an etching solution of ferromagnetic body. Also, a photoprocess equivalent to the patterning of Al wiring 3 is not required during the patterning formation of the magnetoresistance element 4, an increase in the percent defective can be also prevented.