baber/WOPTO huggingface dataset:
Patent JP-S6036258-A (JP)
Title: Device for inverting sheet
Inventor: YAMAUCHI KUNIHIRO
IPC: G03G15/00
Filed: 1983-08-09
Abstract: PURPOSE:To fully automate the copying on both the sides of a sheet, by providing two conveyor belts in tandem with a prescribed gap between them, performing the copying on one side of the sheet, effecting one round of revolution of the sheet on the downstream conveyor, and returning the sheet onto the upstream conveyor through said gap. CONSTITUTION:When a sheet is brought to a conveyance passage A by a feed member 5, the sheet is conveyed leftward by the forward revolution of a first and a second conveyors 1, 2. When the front edge of the sheet has come into contact with a stopper 9, both motors M1, M2 are stopped so that the sheet is positioned on an exposure surface 4. After exposure, the stopper 9 is moved down by a solenoid 10 and both the motors M1, M2 are rotated forward so that the sheet is carried onto the top of the second conveyor 2 along the inside surface of a guide plate 11 and the bottom of a sheet discharge gate 12. After that, the motor M1 is rotated backward so that the sheet is conveyed in an inverted state onto the bottom of the first conveyor 1 through between both the conveyors 1, 2. Both the motors M1, M2 are thereafter rotated forward so that the sheet is conveyed onto the exposure surface 4.
Patent JP-S625611-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1985-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01314437-A (JP)
Title: Echo canceler
Inventor: MATSUDA TAKAO
IPC: H04B3/23
Filed: 1988-06-15
Abstract: PURPOSE:To operate echo canceler function to a MODEM signal and to prevent distortion from being generated in the signal by stopping the function of an echo canceler part when a training signal, which is outputted when the MODEM signal is started to be transmitted, is detected in a detecting part. CONSTITUTION:A training signal detecting part 5 and an echo canceler function stop control part 6 are provided. An echo canceler part 4 forecasts a crosstalk component from a two wire-four wire converting circuit 3 to the transmitting side of a four wire type line 2 in a signal which is inputted from the receiving side of the four wire system line 2 to the two wire-four wire converting circuit 3. Then, the crosstalk component is removed from a signal which is outputted from the two wire-four wire converting circuit 3 to the transmitting side of the four wire system line 2. When the training signal detecting part 5 detects the training signal of a MODEM from a signal which is outputted from the two wire-four wire converting circuit 3 to the transmitting side of the four wire system line 2, the echo canceler function stop control part 6 stops the function of the echo canceler part 4 in correspondence to the detection of the training signal.
Patent JP-2000338955-A (JP)
Title: Plural-graphic display method and device and storage medium having display changing program stored therein
Inventor: JINNAN YOSHIHIRO
IPC: G06T3/40
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a graphic or illegibility of a character string in enlargement/reduction. SOLUTION: In this plural-graphic display method, operation information is inputted from an input part 3 into an enlargement/reduction ratio determination part 71 and an enlargement/reduction ratio is determined. An enlargement/ reduction processing part 72 determines a position determination method from each information of a graphic information housing device 5 based on a graphic having a dependence with an outer frame of a region of an enlargement/ reduction object enlarged/reduced with the enlargement/reduction ratio, and a temporary display region of the graphic having a dependence is determined by the position determination method.  A display region, an enlargement/ reduction condition and an enlargement/reduction method of the graphic having a dependence are determined, based on the determined temporary display region and information relative to display of a graphic having a dependence, and the graphic having a dependence is displayed on the determined display region of an image display part 9 in a display mode determined by the determined enlargement/reduction condition and enlargement/reduction method.
Patent JP-H05339705-A (JP)
Title: Method for preventing crevice corrosion of metallic member and metallic member resistant to crevice corrosion
Inventor: WATANABE ATSUSHI
IPC: C23C14/16
Filed: 1992-06-05
Abstract: PURPOSE:To secure the soundness of a metallic member, especially an atomic reactor structural member, and to prolong the service life of the member by easing the corrosion environment of the crevice of a metallic member. CONSTITUTION:The crevice corrosion rate of a metallic member largely depends on the concn. of an oxidizing agent inside and outside the crevice. Oxygen and hydrogen peroxide act as the main oxidizing agents in the atomic reactor. The metal ion, especially hexavalent Cr ion and hexavalent or heptavalent Mn ion, eluted from the base material of a metallic member has a strong oxidizing power and promotes the corrosion. The trivalent Cr ion or Mn ion is easily oxidized to the hexavalent or heptavalent ion, and hence the environment in the crevice is further made severe. Accordingly, a material capable of reducing Cr ion or Mn ion such as Pt and Pd is previously incorporated into the surface layer of the base material of the metallic member with the crevice surrounded by a corrosive environment. Consequently, the concn. of the Cr or Mn ion as the main oxidizing agent in the crevice is reduced, and the crevice corrosion of the metallic member is suppressed or prevented.
Patent JP-S5938591-A (JP)
Title: Heat exchanger of laminate type
Inventor: KOUNO AKIOMI
IPC: F28D9/00
Filed: 1982-08-25
Abstract: PURPOSE:To improve bond properties and to heighten reliability and economical efficiency of a heat exchanger, as well as to prevent the pores of heat transmitting plates from clogging, by monolithically bonding laminate material consisting of copper heat transfer plate having pores and stainless steel spacer being laid alternately, by diffusion bonding. CONSTITUTION:A laminate material 1 is compoaed of copper heat transfer plates 1A provided with a number of pores and stainless steel spaces 1B, being laid alternately and bonded monolithically by diffusion bonding. The heat transfer plate 1A and the spacer 1B are worked into specified forms by punching using dies of specified forms. The numericals 3 and 4 are an upper and a lower headers, between which the laminate material 1 is interposed. The above-mentioned diffusion bonding is performed under the following conditions: the degree of vacuum is 10<-4>Torr, the bonding temperature is 900 deg.C, the bonding time is 1hr, and the bonding pressure is 1kg/mm.<2>. The lamination by the method of diffusion bonding is to bond the material by relative diffusion of elements without melting a base material, so that a number of pores provided to the heat transfer plates 1A are prevented from clogging, and the bonded part which is highly reliable can be obtained.
Patent JP-S6125153-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANIGAMI YUKIO
IPC: G03G5/08
Filed: 1984-07-14
Abstract: PURPOSE:To obtain excellent electrophotographic characteristics by providing such a gradient at which the concn. of C is low near an a-Si photoconductive layer and is higher toward the surface to the concn. of C of an a-Si overcoat layer which contains C and is provided on said photosensitive layer and incorporating oxygen into the part near the photoconductive layer. CONSTITUTION:The concn. gradient is provided to the light transmittable a-Si. C-H overcoat layer 3 provided on the photoconductive layer 2 contg. a-Si such a manner that the concn. of carbon is made low near the layer 2 and is made higher toward the surface. Oxygen is incorporated into said layer in a 35- 65at% range at the outermost surface and at <=10at% near the layer 2. The holding of electric charge is thus improved by using the a-Si.C-H in the layer 3 and the problem of the adhesion to the layer 2 and the accumulation of the charge can be solved by providing the above-mentioned gradient to the carbon content of the layer 3. Photo-fatigue and clouding are eliminated by doping the oxygen to the low carbon content part of the layer 3. The excellent photosensitivity, resolving power, gradation reproducibility, wear resistance, moisture resistance and durability are thus obtd. and the generation of white lines, white spots, etc. is prevented.
Patent JP-S5573120-A (JP)
Title: Tuning fork type oscillating element
Inventor: KOGURE SHIGERU
IPC: H03H9/215
Filed: 1978-11-27
Abstract: PURPOSE: To obatin a crystal oscillator free from the jump of the oscillation frequency and with a low resonance frequency and the improved resonance frequency temperature properties by combining the secondaty oscillation featuring more than 10-fold resonance resistance to the resonance resistance of the main oscillation.  
     CONSTITUTION: The electric, mechanical and optical axes of the crystal ore are referred to as X, Y and Z respectively. And the crystal plate is cut out with the plate face of XY' face obtained by giving the θ-turn to the crystal plate featuring the plate face of the XY face round the X axis, and then the turning fork crystal oscillator is cut out so that the trning fork arm may feature angle ϕ=±20 or less to the direction of the X axis. Thus for the crystal oscillator, the resonance resistance of the secondary flection oscillation becomes more than 10 times as high as the resonance resistance of the main twist oscillation. If the thickness of the tuning fork arm is selected so that the main oscillation may be combined to the secondary oscillation, the resonance frequency becomes low along with the frequency temperature properties of 0∼40°C. Thus about 1/10 change is secured for the resonance frequency deviation of the conventional oscillator. As a result, an oscillator can be obtained with prevention of the oscillation stop due to the temperature change plus the oscillation frequency jump. And with application of such oscillator to the electronic watch or the like, the power consumption can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5936740-A (JP)
Inventor: NATAAMI HISATSUGU
IPC: D03D15/567
Filed: 1982-08-25
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-H075485-A (JP)
Title: Liquid crystal display device
Inventor: SHIROKURA HIDEAKI
IPC: G02F1/1345
Filed: 1993-06-17
Abstract: PURPOSE:To increase the welding energy between a wire and metallic wiring and to increase the joining strength or to shorten joining time thereof by providing the liquid crystal display device with the metallic wiring formed with fine ruggedness on the surface. CONSTITUTION:An LSI 22 for driving and transparent electrode 18 consisting of an ITO film are formed on a transparent substrate 19 and the metallic wiring 21 consisting of gold plated nickel is formed on this electrode 18. A pad 22A which is the electrode of the LSI 22 for driving and the metallic wiring 21 are connected by the wire 23. The metallic wiring 21 of such device consists of the nickel and the surface thereof is plated with the gold. The surface of this nickel is roughened by immersing the metallic wiring 21 into liquid of acidic ammonium fluoride and is thereby formed with the fine ruggedness; thereafter, the surface is plated with the gold, by which the fine ruggedness is formed on the surface of the metallic wiring 21. Then, the friction of the 23 and the metallic wiring 21 increases at the time of rubbing the wire 23 and the metallic wiring 21.
Patent JP-2000238238-A (JP)
Title: Method and apparatus for manufacturing printed metal plate in continuous printing line
Inventor: AKAGI KATSUHIRO
IPC: B41F17/14
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent extension and contraction of a printed pattern and a shift thereof consequent upon a change in a feed speed of a metal web of long lengths, in a continuous printing line wherein a pattern is printed on the surface of the metal web by a gravure printing method, while the metal web is fed in one direction. SOLUTION: A speedometer 24 for detecting a feed speed of a metal web W is disposed on the upper course side in a web feeding direction of a printing position of a roll printer 15. The feed speed of the metal web W just before printing is detected by the speedometer 24 and, based on a signal of this feed speed, a plate cylinder 20 is controlled so that the peripheral velocity thereof may accord with the feed speed of the metal web W.
Patent JP-H11332251-A (JP)
Title: Current-controlled inverter circuit and its control method, capacitor charged, and laser device therewith
Inventor: WATANABE KIYOMI
IPC: H02M7/5387
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To repeat charging/discharging by a capacitor charger with a high frequency by making constant the current integration of each half cycle of the primary side current of an inverter transformer, and performing the constant current control of an inverter output current. SOLUTION: The turn-off timing of FETs 2 and 3 that are the switching elements of one AC arm is set to the start timing of the current integration of an integration capacitor 34, and the integral value of current that flows due to the conduction of feedback diodes 4' and 5' of the AC arm, and the integral value of current that flows due to the turn-on of following FETs 4 and 5 that are the switching elements of the other AC arm, are totaled. When the total value reaches a set value, the FETs 4 and 5 of the other AC arm are turned off, thus controlling the integral value of each half cycle of the output current of an inverter transformer 7 constantly and making constant an inverter output current.
Patent JP-S5934826-A (JP)
Inventor: KIYOHISA YOSHIHEI
IPC: A01H5/00
Filed: 1982-08-23
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-S63312292-A (JP)
Inventor: UCHIYAMA CHIYOMITSU
IPC: B62M9/16
Filed: 1987-06-11
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-S63311500-A (JP)
Inventor: KOGO TAKAHITO
IPC: G07G1/12
Filed: 1987-06-12
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-S6037022-A (JP)
Title: Lock mechanism between self-traveling lever and operation lever of work member
Inventor: TAKAMIZAWA SHIYOUEI
IPC: A01D69/00
Filed: 1983-08-10
Abstract: PURPOSE:To facilitate a simultaneous operation of a self-traveling lever and an operation lever and improve working properties by performing the lock/unlock between a shutter and the self-traveling lever which is attached rotatably to a bracket. CONSTITUTION:When an operation lever 14 is turned forward around a shaft 12, a pin 16 which fixes pivotally a cam 17 is also turned around the shaft 12. As a result, the tip 17a of the cam 17 is put on a bottom surface 11a of a bracket 11. Thus the cam 17 turns clockwise while pulling a spring 18 centering on the pin 16. With rotation of the cam 17, a rod 19 is pulled downward. Then a shutter 20 attached to the tip of the rod 19 moves down and is set on a self-traveling lever 13. Thus the shutter 20 is engaged with the lever 13 when this lever is turned forward, and the lever 14 is also turned forward together with the lever 13. As a result, the drive of a lawn mower and the mowing work of the lawn can be carried out at a time just by operating the lever 13 by a single hand.
Patent JP-H09327577-A (JP)
Title: Competition game device
Inventor: YAMAZAKI NOBUHIRO
IPC: A63F11/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To let a player further enjoy various games while utilizing waiting time from the start of a model runner to the goal by selecting and executing any event from the number of medals of subtracted profit and a prescribed random number after the betting of estimated order of arrival is stopped for each station. SOLUTION: A credit meter for the number of medal put into a slot 14 is added and when the player pushes a bet button for the estimated order of arrival, bet meters just for betting are added on a display screen 12. After the end of stop time of arrival order estimation betting, the race is started and the model runners of horses run while being guided on a running course. In this case, the waiting time during the running of horses is defined as event time and the event to be executed is determined from the random number for determining the execution probability of the event and the number of medals of subtracted profit at a station 4 for that game. When executing the event, an event name is displayed on the display screen 12 and the player can be participated in the event according to player's own judgement.
Patent JP-H04369978-A (JP)
Title: Image pickup device
Inventor: KODA MINORU
IPC: G03B17/14
Filed: 1991-06-19
Abstract: PURPOSE:To obtain the configuration making the flange pack adjustment mechanism of an exchange lens and a video camera simple and accurate by correcting a synthesis flange back at the time of combining the interchangeable lens with a conversion lens by a group of conversion lens. CONSTITUTION:A conversion lens 3 in the middle of an exchange lens 1 and a video camera 2 is equipped with a lens barrel 19 to adjust the relative position of a conversion lens group 17 for a mount connection part 6 in the optical axis direction and a screw 18. Now, the flange back value of the exchange lens 1 is deviated from the prescribed value, the value becomes an square multiple of the forming position extension ratio and a flange back value synthesized with the error of the flange back of the conversion lens 3. By rotating the error of this synthesis flange back value or the lens barrel 19, the relative position of the conversion lens group 17 is changed and corrected against the reference position of a mount connection part 6.
Patent JP-H0312230-A (JP)
Title: Washing method for packed bed
Inventor: YOSHIO SHIGEHIRO
IPC: B01J8/02
Filed: 1989-06-09
Abstract: PURPOSE:To shorten washing time by dividing a packed bed in multi-stages and washing respective stages simultaneously in the washing method for the packed bed used for separation, refining and the like of a biochemical material. CONSTITUTION:Buffer 1 for washing is applied simultaneously into a piping 3, a packed bed 4 a three-way valve 5, a flow path passing through a piping 8 and also a flow path passing through a piping 2, the three-way valve 7, the packed bed 4 and the piping 8. The flow rate for washing applied to the whole of the layer can be doubled by carrying out said washing method, while line speed in the respective beds is retained same as that of the methods heretofore available. Washing, therefore, can be completed in half of the hour when the same volume of washing liquid is used. The treatment capacity per unit hour for the packed bed can be enhanced by said arrangement to realize high speed serration operation and make a device compact.
Patent JP-S5574893-A (JP)
Title: Locking device for electric japanese-character typewriter
Inventor: OOHASHI KATSUYUKI
IPC: B41J29/54
Filed: 1978-11-30
Abstract: PURPOSE: To enable a types-case, a platen mechanism, and a printing mechanism to be locked at a time, by providing a specified transmission member and a locking unit and by performing a switching of a switch operating member.  
     CONSTITUTION: In the case of switching off, the clockwise rotation of an operating member 172 parts a press-contact part 171a from a contact point mechanism 16, a printing key locking unit 1 of a printing key lock device A 1  is hooked in a key lever 3. A carriage locking unit 11 of a carriage lock device A 2  is hooked in a platen frame 8. Furthermore, a types-case locking unit 11 of a types-case lock device A 3  is hooked in a types-case hook member 12. Since all lockings can be performed by a single operation, a mulfunction can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0439759-A (JP)
Title: Buffer storage control method
Inventor: KANEKO SEIJI
IPC: G06F12/08
Filed: 1990-06-05
Abstract: PURPOSE:To improve the response of a buffer storage part to target data by determining an access timing to each memory part in accordance with whether it is in an accessible state or not, when a request executes an access of data in plural memory parts. CONSTITUTION:A step of a processing pipeline in a shared buffer storage device of a store-in type of one set per two sets of processors is separated into a step in which it is necessary to secure the whole processing sequence property in the system, and a step in which it will suffice that the sequence property only in each subsystem 10, 11, and with respect to the latter step, overtaking between the subsystems 10, 11 is executed. In such a way, the sequence of the processing to the buffer storage device is observed, and also, the utilization efficiency of the buffer storage device is improved, and a response of target data to a block transfer can be quickened.
Patent JP-H0817596-A (JP)
Title: Vacuum chamber for particle accelerator
Inventor: SHINNO MITSUNARI
IPC: H05H13/04
Filed: 1994-06-29
Abstract: PURPOSE:To reduce fabrication cost and improve heat resistance. CONSTITUTION:A layered joint member 20 consisting of pure aluminum is fitted to the side of a light receiving member 19 made of rod type oxygen free copper, and the member 19 is internally provided with a light receiving body 17 of copper-aluminum clad structure having a cooling water flow passage 18 extended in a lengthwise direction as well as a hollow chamber body 21 made of aluminum alloy having an opening 22 for allowing the body 17 to be coupled. Then, the body 17 is coupled to the opening 22 of the chamber body 21, and the joint member 20 of the body 17 is welded to the chamber body 21 in airtight state. Thus, the chamber body 21 can be fabricated integrally, and heat can be easily released through the body 17 made of oxygen free copper.
Patent JP-S6126011-A (JP)
Title: Photodetecting device for optical communication
Inventor: FUNAHASHI TAKAO
IPC: G02B6/42
Filed: 1984-07-17
Abstract: PURPOSE:To prevent the generation of noise and distortion by providing a step index optical fiber of which the core diameter is >=80mum and the end face inclines by 11-15 deg. from the central axis and a photodetector to the inclined end face at <=100mum spacing at the center in parallel therewith. CONSTITUTION:The light made incident on the diagonal optical fiber 4 from the incident end (b) thereof propagates in the fiber 4 and is made incident fully on an avalanche photodiode 5. The device is constituted with the step index optical fiber 4 of which the core diameter is >=80mum and the end face inclines by 11- 15 deg. from the central axis and the photodetector (avalanche photodiode) 5 is positioned on the inclined end face at <=100mum spacing approximately at the center in parallel therewith. The difference in the photosensitivity owing to a difference in the luminous flux diameter of the photodetecting surface is not observed and therefore there is the effect of minimizing the noise and distortion to be generated by the photodetector owing to a fluctuation in a speckle pattern and since the average rate of the fluctuation in the speckle per unit photodetecting area is kept low, there is the effect of suppressing the generation of the noise and distortion on the photodetecting surface.