baber/WOPTO huggingface dataset:
Patent JP-S60104037-A (JP)
Title: Production of 1,4-dihydroxy-2-naphthoic acid
Inventor: SUGANUMA HIROYUKI
IPC: B01J27/00
Filed: 1983-11-10
Abstract: PURPOSE:To produce the titled compound in high yield, suppressing the decomposition of the product, by reacting 1,4-dihydroxynaphthalene with pressurized CO2 in the presence of an alkaline alkali metal compound and water, and quenching the product after the completion of the reaction. CONSTITUTION:1,4-Dihydroxynaphthalene (NHQ) is charged together with an alkaline alkali metal compound such as anhydrous Na2CO3 and water in an autoclave, the air in the reactor is substituted with CO2 gas, and the content is subjected to the carboxylation reaction at 110-160 deg.C under the CO2-pressure of 3-50kg/cm<2>G for 30-120min under stirring. After the completion of the reaction, the reaction mixture is quenched to <=100 deg.C within 10min, preferably to 40-60 deg.C in 2-3min essentially keeping the reaction pressure. The amount of water is 2-20pts.wt. per 1pt. of NHQ. USE:Intermediate of dyes, pigments and photo-sensitive materials.
Patent JP-2000042650-A (JP)
Title: Punching die
Inventor: IMAMURA KAZUO
IPC: B21D19/08
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a punching die which can be built in and used without adjusting the punch height by any worker even when a machine is altered, there is variation or fluctuation in thickness. SOLUTION: A first hole 5 and a second hole 7 larger than the first hole 5 are formed in a punch holder 3 upwardly from a lower part in the vertical direction in a communicating manner with each other, a punch 9 is fitted in the first hole 5, an elastic body 13 is assembled in the second hole 7, a holder head 17 is mounted on the punch holder 3, a tightening member 29 is inserted in a fitting hole 27 formed in the holder head 17, an upper part of the punch 9 is mounted by this tightening member 29, and a collar 11 is interposed on a lower part of the elastic body 13 built in the second hole 7 so as to be provided on the elastic body in advance.
Patent JP-H1155478-A (JP)
Title: Image pickup device
Inventor: MATSUDA SHINYA
IPC: H04N5/355
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of photographing a moving body and to extend the permissible illuminance range of photographing a still object. SOLUTION: The image pickup device 1 provided with a line sensor 11 and a subscanning means deflecting an object light to scan an object image in line sequence is provided with a rotary polygon mirror device 14 as the subscanning means, with a means 51 that measures the illuminance of the object, a means 90 that controls the line sensor 11 and the rotary polygon mirror device 14 for pluralities of number of scanning when the measured illuminance is a set value or below, and a means 85 that calculates a mean value of photographing data obtained by pluralities of number of scanning as output information.
Patent JP-H06208000-A (JP)
Title: Molecular beam optical device
Inventor: FURANKU NEEDERUROFU
IPC: G21K5/08
Filed: 1993-08-26
Abstract: PURPOSE: To provide a corpuscular beam optical device capable of regulating the x-position of a specimen by a more precise and more reproclucible method. CONSTITUTION: An operation of a specimen 6 can be reproduced by a known method by operating a tubular housing 2 in a ball joint 8. In order to perform the properly regulated and properly reproducible motion of the specimen 6 in x-direction, a rod-like specimen support part 3 is supported by V-shaped grooves 11, 22 in the housing. Further, a vacuum passage is formed in order to perform the x-directional movement, and the specimen support part 3 is made static in the state connected to the housing 2 through a bellows 20. In this case, the static vacuum seal is formed of an O-ring 18.
Patent JP-2001030319-A (JP)
Title: Mold clamping apparatus
Inventor: MORITA RYOZO
IPC: B29C33/22
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To keep the interval between a fixed platen and a movable platen with high accuracy while reducing noise and preventing the generation of dust, by providing a plurality of servo motors which have the ball screw nuts threaded with the ball screws provided to the movable platen provided therein to the side surface opposed to the movable platen of the fixed platen, and allowing the ball screws to pierce through the fixed platen and the servo motors. SOLUTION: A movable platen 2 has ball screws 3, 4 fixed to four corners thereof by nuts 5, 5, a fixed platen 1 has the ball screws 3, 4 loosely inserted in four corners thereof, and servo motors 8 are attached to the surface opposed to the movable platen of the fixed platen. The frame 9 of the servo motors 8 is fixed to the surface opposed to the movable platen 2 of the fixed plate 1 through an adaptor 15. when the servo motors 8 are revolved, ball screw nuts 12 drive the ball screws 3, 4 forward and backward. Four ball screws 3, 4 are usually provided so as to form pairs mutually reverse in screw direction to make the rotary directions of the servo motors 8 reverse to each other. As a result, the twists of the ball screws 3, 4 by the driving of the ball screw nuts 12 are set off to prevent the distortion of a mold clamping apparatus as a whole.
Patent JP-S6189110-A (JP)
Title: Control device for shock absorber
Inventor: HONMA MASAHIRO
IPC: B60G17/015
Filed: 1984-10-09
Abstract: PURPOSE:To enhance the vibration damping effect of a vehicle, by adjusting the damping force of a shock absorber in accordance with the direction of relative displacement of the shock absorber, and by lowering the damping force when there is any relative displacement in the neutral range corresponding to the speed of the vehicle. CONSTITUTION:Displacement detecting means 2a through 2b are attached to shock absorbers 6a through 6b of variable damping force type, respectively. The direction of relative displacement between the upper and lower spring sides is determined in accordance with the amount of the displacement. Further, when the relative displacement is in the direction away from the neutral position, the damping force is decreased while when it is in the direction toward the neutral position, the damping force is increased. Further, when there is any relative displacement in the neutral range which is set around the neutral position by a neutral position setting means and which varies in accordance with the speed of the vehicle, the damping force is controlled to be set at a low value.
Patent JP-H0767164-A (JP)
Title: Intermittent reception type communication equipment
Inventor: KUMAGAI TAKASHI
IPC: H04Q7/18
Filed: 1993-08-26
Abstract: PURPOSE:To receive sent message without any omission while reducing the power consumption. CONSTITUTION:This equipment is equipped with a transmitter 1 which performs transmission at specific-period transmission timing and a receiver 2 which performs wait reception at the transmission timing. The transmitter 1 is equipped with a transmission timing generation part 13 which obtains the transmission timing and a transmission control part 12 which performs transmission at transmission timing just after the generation of a request-to-send trigger when the request-to-send trigger is generated. The receiver 2 is equipped with a reception timing generation part 24 which obtains reception timing according to the transmission timing and a wait control part 25 which performs wait reception only in a specific period that is shorter than a specific period and includes the transmission timing at each specific period on the basis of the reception timing generation part 24. Further, the transmitter 1 is equipped with a maintenance signal sending-out part 15 which sends a maintenance signal at timing of a period that is specific integral multiple of the specific period, and the receiver 2 is equipped with a start-stop control part 23 which synchronizes the reception timing generation part 24 with the transmission timing generation part 13 on the basis of the maintenance signal.
Patent JP-S6368266-A (JP)
Title: Brazing method for cylindrical member
Inventor: MASUDA HIROSHI
IPC: B23K1/18
Filed: 1986-09-10
Abstract: PURPOSE:To perform a brazing in a sufficient intensity with restraining the fall down of both cylindrical members by making one end part of the peripheral face to be brazed of the inner and outer cylindrical members a close fit and the other part a clearance fit and brazing by flowing a molten brazing filler metal from the other end part. CONSTITUTION:The peripheral groove 12b for holding the copper ring 13 of a brazing filler metal is formed at the upper end of the inner peripheral face 12A of the outer cylindrical member 12. The clearance fit part 12c having larger diameter by 5-10mum for the outer peripheral face 11A of the inner cylindrical member 11 is formed on the lower part thereof and the close fit part 12c having smaller diameter by 5-10mum is formed at the lower end part. The clearance fit part 12d in 5-10mum diameter is then formed at the intermediate part thereof. And when the copper ring 13 is melted with its heating, the copper solder is flown into the clearance fit parts 12c, 12d, a sufficient solder spreading state is obtd. since the close fit part 12 at the lower end part has small shaft length as well and is brazed by coming out of the lower end, and the confirmation can easily be performed.
Patent JP-H0854997-A (JP)
Title: Displaying method for hypertext link information
Inventor: YANAGISAWA AKIKO
IPC: G06F3/0483
Filed: 1994-08-12
Abstract: PURPOSE:To recognize the structure of the hypertext link at a glance by displaying the symbol of the card linked to' the object on a card in the display form different from the other ones. CONSTITUTION:An image 3 of the card to be noted for a display screen 1 such as displays and the symbol which reduces the other cards, for example, an icon 9, are displayed. In this case, the card to be noted is called 'card 1c' and the other ones 'cards 2c to 5c'. Four icons 9 of the other card are displayed. Objects 5-1 to 5-2 are displayed, for example, on two places in the image 3 of the card to be noted. Respective objects 5-1 to 5-2 are linked with any card. If an object is double-clicked by using a mouse, the frame display appears. At the same time, the icon 9 of the linked card is reversely displayed.
Patent JP-H0656400-A (JP)
Title: Operating range display of material handling vehicle equipped with boom
Inventor: SUMORI KAZUO
IPC: B66C23/90
Filed: 1992-08-07
Abstract: PURPOSE:To make confirmation of the current working position and a fact that how a working position is shiftable up to what degree from be current working position easily checkable. CONSTITUTION:On the basis of the detected results of a derricking angle detector 10, a boom length detector 11 and a turning angle detector 4a, a central processing unit 28 operates the working position of a workbench at a boom tip. In addition, this CPU 28 operates a moving workable range at the boom tip in response to the detected result of a load detector 15. On the basis of the operated results, the CPU 28 controls the current working position and the moving workable range simultaneously to display them on a display 36.
Patent JP-H0962550-A (JP)
Title: On-line transaction system and file updating control method applied to the system
Inventor: MATSUI KOJI
IPC: G06F12/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the parallel executability of transactions by eliminating the influence exerted by real updating to a data file upon the transaction under executing. SOLUTION: In the updating processing of a data file 14 according to record updating requests from transactions 11-i [where i=from 1 to n], an exclusive control mechanism 15 exclusively controls simultaneous access to the record to be updated, the updating of that record is performed on a TRX buffer 16 by a TRX buffer control mechanism 17, and the history of record updating on the relevant buffer 16 is generated by an updating history managing mechanism 18. When the transactions 11-i are fixed the generated updating history for the unit of records corresponding to the transactions 11-i is recorded in a journal file 20 and afterwards, the data file 14 is updated in terms of blocks through a write buffer 22 based on the updating history recorded in the relevant journal file 20.
Patent JP-S60106681-A (JP)
Title: Production of clad steel plate
Inventor: KASAMATSU YUTAKA
IPC: B23K20/04
Filed: 1983-11-10
Abstract: PURPOSE:To obtain a clad steel plate of which the surface of the cladding metal after rolling is flaw-less, has a metallic gloss and <=100mu in roughness in a titled process for production using a (semi)sandwich type rolling and joining method by using boron nitride as a separating material. CONSTITUTION:Both surfaces of the original plates for cladding metals 2 are cleaned and <=70mu surface roughness is assured on one surface, on which boron nitride 3 is coated. The sandwich type composite in which the surfaces of such metals 2 coated with said boron nitride are positioned to face each other and in which the respective joint surfaces of the base steels 1 and the metals 2 face each other is prepd. The semisandwich type composite in which the surfaces of the metals 2 coated with said boron nitride and a dummy steel 13 are positioned to face each other and in which the joint surfaces of the steels 1 and the metals 2 face each other is otherwise prepd. Such composite is hot-rolled by which the flaw-less surface having a metallic gloss is provided to the surface of the cladding metal 2 after rolling and <=100mu surface roughness is provided to the metal 2.
Patent JP-H04234136-A (JP)
Title: Doping method of group iib - via semicon- conductor, transistor constituted of doped iib - via semiconductor
Inventor: PARK ROBERT M
IPC: H01L33/00
Filed: 1991-08-23
Abstract: PURPOSE: To provide a method for doping a IIb-VIa compd. semiconductor into a p-type so as to obtain a high acceptor pure concn. using a free group of O-free group belonging to a Va element such as N, and provide a electromagnetic radiation transducer formed, utilizing the doping method. CONSTITUTION: The doping method comprises steps of setting an n-type GaAs base layer 50 in a molecular epitaxy chamber, growing a ZnSe layer 52 on the base layer 50, growing a ZnSe layer 54 belonging to the IIb-VIa group on the ZnSe layer 52, and injecting an N free group into the molecular epitaxy chamber in the step of forming the ZeSe layer 54 to dope this layer 54 into a p-type.
Patent JP-S59113366-A (JP)
Title: Torque converter fitted with lockup device
Inventor: YAMAMORI TAKAHIRO
IPC: F16H45/02
Filed: 1983-11-14
Abstract: PURPOSE:To prevent a drop in the strength of an oil pump driving shaft, by making up each oil passage in respective clearances between the oil pump driving shaft and three-in-a-set shafts, namely, an input shaft, a hollow fixed axle and a torque converter sleeve shaft. CONSTITUTION:An input shaft 18 for a transmission is fitted in a hollow fixed axle 16 with some play, while two bushes 102 and 104 are set up between the fixed axle 16 and the shaft 18, and part of one side bush 104 is notched, forming discharge passages 66 and 68 for a hydraulic fluid. An empty space 108 lying between the hollow fixed axle 16 and the sleeve 40 extends as far as a pressure regulator valve 62 via a passage 60. A chamber 2 situated between a converter cover 2 and a lockup piston leads to a lockup control valve 82 by way of an oil passage 80 in space between the input shaft 18 and an oil pump driving shaft 78.
Patent JP-H0494146-A (JP)
Title: Us oscillator of transducer in wire bonder
Inventor: TANIGAWA OSAMU
IPC: H01L21/607
Filed: 1990-08-09
Abstract: PURPOSE:To do wire bonding while US-oscillating a transducer excellently in energy efficiency by constituting a US oscillating circuit out of an adder, which adds an amplitude signal by frequency signal, an output part, which gives high energy to a transducer, a phase comparator, which detects the phase difference between the voltage and the current of the output part, and a voltage control oscillator, to which the output of the phase comparator is input. CONSTITUTION:When a transformer 25 starts driving, the voltage V of the output part 26 and the current I are input into a phase comparator 33 through comparators 31 and 32 to detect the phase difference. The output voltage of this phase comparator 33 is input into an adder 20 through a filter 34, and the difference with the output voltage of a frequency adjuster 18 is input into a voltage control oscillator 21, and the frequency is adjusted so that the phase difference may be zero, and it is inputted into a multiplier 17. A transducer 1 is US-oscillated excellently in energy efficiency while keeping, at maximum, the US oscillating energy being the product of the voltage V and the current I, and a wire 7 can be bonded favorably to a chip 6 or a lead frame 5.
Patent JP-H1133228-A (JP)
Title: Game device and information storage medium
Inventor: DESHINA MASAMI
IPC: A63F13/215
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To produce proper game sound corresponding to circumferential sound. SOLUTION: A detecting part 100 detects circumferential sound and an analyzing part 110 analyzes detected circumferential sound. An assisting part 140 assists the transmission of information by game sound by the transmission of information except sound, for example, visual information (picture or character information) or body feeling information, etc., based on the analyzing result of circumferential sound. The volume balance of game sound is changed based on the analyzing result of circumferential sound. For example, the volume of voice or effective sound is increased at the time of large circumferential sound. The tone of sound, the pitch and a reproduction speed which constitute game sound are changed based on the analyzing result of circumferential sound.  In this case, the tone, pitch and reproduction speed corresponding to detected circumferential sound are selected from previously prepared plural kinds of tones, pitches and reproduction speeds. Besides, a voice reproduction speed is made to be slow when circumferential sound is large.
Patent JP-S6192460-A (JP)
Title: Optical information recording device
Inventor: MURAKAMI TERUO
IPC: G11B11/105
Filed: 1984-10-12
Abstract: PURPOSE:To eliminate the need for complicated management and control in rewriting information by selecting the erasure mode ahead the recording mode. CONSTITUTION:An optomagnetic disc 1 is driven to be a prescribed speed by a drive motor 3 connected to a drive motor control section 2. An optical head 4b irradiates a laser beam on the optomagnetic disc 1 and consists of a laser, a photodetector and an optical element for tracking, focusing control and signal detection. A magnetic head 4 is held on a feeding motor 6 connected to a feed motor control section 5 and moves to an optional radial position of the optomagnetic disc 1. In executing the recording/reproduction mode, a recording/ reproduction mode command signal, a recording/reproduction sector number, a recording/reproduction information bit number and recording information are transferred to a photomagnetic disc device control section 8 via an interface 7 from an external system, and each mode is executed by a recording mode control section 9 and a reproduction mode control section 10 in the unit of sectors comprising a prescribed information bit number.
Patent JP-H0761227-A (JP)
Title: Air passage changing over device
Inventor: MORITA TAKAYUKI
IPC: B60H1/00
Filed: 1993-08-27
Abstract: PURPOSE:To control the winding temperature of a stepping motor lower than allowable temperature as the large-sizing of the stepping motor and a rise in its manufacturing cost are avoided. CONSTITUTION:The operation time of a stepping motor is counted during its operation (step 105), and whether a blowout mode changing switch is operated for the variation of the blowout mode or not is judged (step 106), when the switch is operated for the variation, the blowout mode is predetermined according to the contents of operation (step 107). Next, whether the ratio (operation rate) of the operation time of the stepping motor within past five minutes exceeds 50% or not is judged (step 108) and when the ratio exceeds 50%, the operation of the stepping motor is forcedly stopped for 140 seconds (step 110). When the continuous operation time of the stepping motor exceeds 60 seconds (step 109), the operation of the stepping motor is also forcedly stopped for 140 seconds (step 110), and winding temperature is sufficiently lowered for the above time.
Patent JP-S60106900-A (JP)
Inventor: YOSHIDA YOSHIMASA
IPC: C11D13/00
Filed: 1983-11-15
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-2000050084-A (JP)
Title: Picture processor, picture processing method and sotrage medium
Inventor: TATSUMI SHINGO
IPC: H04N19/42
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To defrost compression data of all systems and to defrost data at high speed as possible by inputting compression data and addition information of the data, discriminating whether compression data is defrosted by hardware of software and defrosting it with hardware or prescribed software based on the result of discrimination. SOLUTION: CPU1-3 judges whether compression data can be defrosted by hardware or not based on additional information added to compression data of a JPEG system. When data is judged that it can be defrosted by hardware as the result of judgement, data are defrosted by a JPEG defroster 1-2. The JPEG defroster 1-2 defrosts compression data of the JPEG base line system at high speed and stores them in RAM 1-5. When it is judged that data cannot be defrosted by hardware, compression data is defrosted by CPU 1-3 by using a defrosting program in ROM 1-4.
Patent JP-H0661952-A (JP)
Title: Multi-path simulator
Inventor: TAKAYAMA KAZUO
IPC: H04B17/00
Filed: 1992-08-10
Abstract: PURPOSE:To provide a multi-path simulator which can omit a delay circuit of high frequency and also can omit the matching between the oscillation phase and the frequency. CONSTITUTION:A multi-path simulator is provided with signal generating means 1 which generates a modulated wave signal, etc., a phase difference generating means 2 which calculates the difference between the modulated signal converted into a digital signal and the modulated signal delayed by a prescribed time, integrates the difference, and externally adds the phase difference of the carrier between a direct wave and a reflected wave to the integrated value to generate a phase difference, and a high frequency phase control means 3 which produces the cosine and sine wave signals based on the phase difference calcilated by the means 2, converts these wave signals into the analog signals, mixes the modulated wave signal with the sine wave analog signal, mixes a 90 deg. phase shifted modulated wave signal with the cosine wave analog signal, adds these mixed signals together to synthesize the phase difference and the modulated wave, and produces a reflected wave signal.
Patent JP-S58144794-A (JP)
Inventor: ROBAATO PII BUROODOUOOTAA
IPC: F22D5/30
Filed: 1982-12-06
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。