baber/WOPTO huggingface dataset:
Patent JP-2000272844-A (JP)
Title: Image forming device
Inventor: HINO HIDEKI
IPC: G03G15/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely forming images on both surfaces of a recording material, miniaturizing a device, simplifying a structure and reducing cost. SOLUTION: On one surface of a recording material fed to a transfer belt 5 by a first timing roller 61, images are formed by image forming means Pc, Pm, Py and Pk and the recording material is carried out of downstream of a going path area 5G in the transfer belt 5. After the recording material is reversed by a reversing means 9, the recording material is fed to a returning path area 5R of the transfer belt 5 by a second timing roller 62, the recording material is led to the going path area 5G by the transfer belt 5 and images are formed on other surfaces of the recording material by the image forming means Pc, Pm, Py and Pk.
Patent JP-S63248173-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: WADA MASASHI
IPC: H01L27/115
Filed: 1987-04-03
Abstract: PURPOSE:To improve the reliability of an EEPROM with a floating gate and a control gate by also forming a test device for confirming reliability simultaneously. CONSTITUTION:A plurality of transistors with thin oxide films 301 the same as a memory cell, floating gates 307 and control gates 308 are shaped onto a P-type silicon substrate 300 to which an EEPROM is formed, thus manufacturing a test device for confirming reliability. The device is rewritten from the outside through an aluminum wiring 309, and the breakdown of the cell is made sure through repetition in predetermined number under specified conditions. The reliability of the EEPROM is improved by the confirmation of reliability through an optimum method from the outside.
Patent JP-S59204879-A (JP)
Inventor: MIYASAKA TSUGUMITSU
IPC: G09F9/35
Filed: 1983-05-10
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-H08277713-A (JP)
Title: Cooling device for construction machine
Inventor: TANAKA HIDEAKI
IPC: F01P7/08
Filed: 1995-04-06
Abstract: PURPOSE: To attain desirable layout structure including an air-cooled intercooler by disposing an oil cooler in a space part between a driver's cabin and an air cooling duct for cooling a radiator. CONSTITUTION: In the first space part of a cooling device, an air cooling fan 8 is rotated in association with the driving of an engine 1, so that air is sucked from a cooling air intake duct 5 to cool an intercooler 26 and a radiator 6, and cooling water is fed to the engine 1 to cool it. In a second space part partitioned by partition plates 23, 33 an oil cooler cooling fan 30 is rotated by driving an electric motor 31, so that air is sucked from an oil cooler intake duct 32 to cool an oil cooler 7, and operating oil flowing in from a pipeline 17 is cooled and made to flow out from a pipeline 18. A direction switching valve 9 and an operating oil tank 3 are also cooled by the air from the intake duct 32. With the oil cooler 7 thus disposed between the partition plate 23 and a driver's cabin 20, dead space can be effectively used.
Patent JP-H04294221-A (JP)
Title: Electronic balance with mechanism for absorbing swinging of weighing saucer
Inventor: AKASAKA KOJI
IPC: G01G23/06
Filed: 1991-03-22
Abstract: PURPOSE:To protect a supporting line which is stretched in a beam of an electronic balance and works as a point of application of the beam. CONSTITUTION:A damper line 8 having the total length larger than a supporting line 3 is extended with respect to a lower plate 7 of a damper member 4 suspended by the supporting line 3 via a load line 9. A load transmission member 14 with a hook 15 is mounted at the center of the damper line 8. The swing of a weighing tray secured by the hook 15 is absorbed as the twist of the damper 8 the changing amount of which is set large because of the large total length, thereby obstructing the transmission of the swing to the supporting line 3. Accordingly, the measuring accuracy of the balance is prevented from being deteriorated as a result of the error of the mounting position of the supporting line 3.
Patent JP-S558656-A (JP)
Title: Sample hold circuit
Inventor: KOO SHINZOU
IPC: H03K7/02
Filed: 1978-07-04
Abstract: PURPOSE: To reduce the fluctuation of an output voltage dependent upon a bias current at a hold time by adding a capacitor and a switch to an operational amplifier.  
     CONSTITUTION: Capacitor 10 to cancel the voltage fluctuation of capacitor 2 dependent upon the bias current at input end 6 of operational amplifier 1 with the self- voltage fluctuation dependent upon the bias current at input end 7 of operational amplifier 1 during a hold period and switch 11 which is connected in parallel to capacitor 10 and is switched synchronously with switch 3 are added. Then, the output voltage fluctuation during a hold period is restrained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S523307-A (JP)
Title: Torn ringer circuit
Inventor: TSURUGA YUUJI
IPC: H04M1/00
Filed: 1975-06-25
Abstract: PURPOSE:To obtain tornringer sound (16 Hz modulation) with acceptable quality and volume.
Patent JP-S59204816-A (JP)
Title: Low magnification projection lens for projection inspecting device
Inventor: FURUNOMA KUNIHIKO
IPC: G02B13/22
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a titled lens which is long in its operating distance and also compact by constituting it of three groups consisting of a group having a positive composite power, a group of a negative lens, and a group of two positive lenses in order from an image side. CONSTITUTION:A titled lens consists of the first group I containing one joint lens and having a positive composite power, the second group II consisting of a negative lens, and the third group III containing two positive lenses in order from an image side. Also, a half mirror M can be incoporated between the second group II and the third group III, and these lens groups are made to satisfy the conditions of an expression I and an expression II. In this regard, in the expressions, e1, e2, f2 and (f) denote a distance between principal points of the first group I and the second group II, a distance between prinicpal points of the second group II and the third group III, a composite focal distance of the second group II, and a focal distance of the whole system, respectively.
Patent JP-H09288540-A (JP)
Title: Coordinate input device with id recognition function
Inventor: TAKAHASHI YUKIO
IPC: G06F3/0354
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To use one personal computer as private machines by a plurality of users by providing a ROM chip storing user peculiar information for recogniz ing user ID and a transmission device for transmitting user ID information for a coordinate input device in a mouse. SOLUTION: In the mouse, the ROM chip storing user peculiar information for recognizing user ID and the transmission device for transmitting user ID information are provided. In the mouse, an exchange key 2 is attachably/ detachably set on the left of a mouse external box 1. The right-handed exchange key, a left-handed exchange key and the exchange key for right/left hand are prepared for the exchange key 2, and they are suitably used if need. Thus, independent items can be processed for the respective users even if the mouse is used in the same personal computer when an ID transmission switch 3 is depressed and the wireless mouse is used in the same way as the regular mouse for using the wireless mouse.
Patent JP-H10272541-A (JP)
Title: Manufacture of ferritic stainless steel plate excellent in cold rolling property and ridging property
Inventor: YAMAMOTO AKIO
IPC: B22D11/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet whose cold rolling property and the ridging property are improved in a simple working process without requiring any special equipment by cold-rolling the hot-rolled ferritic stainless steel plate which the Cr content is specified, and the potential values at an end part of the prescribed length and at a center part in the width direction are specified. SOLUTION: A hot-rolled ferritic stainless steel plate which 10-23%, by weight, Cr is contained, the γ potential value (referred to as γt) expressed by the formula for the end part in the range of at least 10 mm and at most 50 mm from the outermost end part is <=23%, and the γ potential value (referred to as γc) to be expressed by the formula for the center part in the width direction is >=28%, is cold rolled. The corrosion resistance as the stainless steel sheet is insufficient if the Cr content is below 10%, and the ductility and machinability are degraded if the Cr content exceeds 23%, and such a stainless steel sheet can not be used in the applications where the problem of ridging is present.  The lower γt is, the more favorable the improvement of ductility and machinability is, but if γt exceeds 23%, the ductility is degraded when γc becomes higher. When γc is below 28%, the ridging improvement effect can not be obtained.
Patent JP-H09272676-A (JP)
Title: Lubrication oil processing equipment for elevator guide rail
Inventor: YAMASHITA KOJI
IPC: B66B31/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To respectively prevent contamination accompanied by re-flow out of absorbed lubrication oil, bag bursting caused by swelling of an oil absorbent material absorbed of lubrication oil, and deterioration of absorbing capacity of the oil absorbent material caused by restraining swelling. SOLUTION: A lubrication oil processing equipment is composed of a sealed bag 1 including a storage unit in which a self-swelling type oil absorbent material 3 for absorbing lubrication oil is stored and the capacity of the storage unit is set larger than the volume of the self-swelling type oil absorbent material 3 when it is swollen to the maximum. The bag is formed of a flexible material. The color of the sealed bag 1 having the self-swelling type oil absorbent material 3 enclosed in it is set to a color different from that of the lubrication oil to be collected. A handhold 5, which is fitted to the sealed bag 1 enclosed of the self-swelling type oil absorbent material 3 and regulates outflow of the self-swelling type oil absorbent material 3 as well as sticking of the lubrication oil to the bag 1, is provided.
Patent JP-H01253902-A (JP)
Title: Titanium acid barium semiconductor porcelain
Inventor: YOSHIDA YOICHI
IPC: H01C7/02
Filed: 1988-04-01
Abstract: PURPOSE:To enable a semiconductor porcelain with an extreme positive resis tance temperature coefficient and a large withstand voltage by adding a specific rare-earth element to a barium titanate porcelain composition and by adding a specific amount of Mn compound and SiO2 to the base material. CONSTITUTION:By mixing barium carbonate (BaCO3), titanium oxide (TiO2), yttrium oxide (Y2O3), and calcium carbonate (CaCO3) to a specific composition, the mixed particle is tentatively calcined. A specific amount of silicon oxide (SiO2), manganese monoxide (MnO), and alumina (Al2O3) is added to the obtained tentatively sintered material and is ground and mixed in a pot. Then, a binder is added and its size-regulated powder is calcined in a natural environ ment using a circular electrical furnace formed by oil press. It allows a semicon ductor porcelain with a remarkably positive resistance temperature characteristics, a large withstand voltage, and improved reliability to be obtained.
Patent JP-S537101-A (JP)
Title: Tuning device
Inventor: MIYATA ETSUTAROU
IPC: H03J5/26
Filed: 1976-07-08
Abstract: PURPOSE: To apply a DC voltage which has been set for every tuning frequency to the tuning element in a high fidelity when a tunign switch operation is carried out for a TV picture receiver, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03279879-A (JP)
Title: Pattern generator
Inventor: AKIYAMA NOBORU
IPC: G01R31/3183
Filed: 1990-03-29
Abstract: PURPOSE:To simplify the circuit constitution by supplying a bit signal, which is one bit higher than an address signal outputted from an address counter to a memory, to the load command input terminal of an address counter. CONSTITUTION:Preset data input terminals P0 - P9 corresponding to output terminals Q0 - Q9 for outputting the address signal are supplied with address data corresponding to a pattern generating circuit. A preset data input terminal QA corresponding to an output terminal QA for outputting an output signal which is one bit higher than the terminals Q0 - Q9 is supplied to logic '1', which is set to the high-order bit at the time of presetting. Four clocks CLK are inputted by this presetting and when an address is advanced by four, the terminals Q0 - Q9 which output the address signal enters an all-'0' state in response to the input of the 4th clock CLK and the terminal QA for the high- order bit also falls to logic '0'. The signal is supplied to the load input terminal through this logic signal feedback circuit 4, so a next pattern generation cycle is entered.
Patent JP-S63246893-A (JP)
Inventor: NAKAYAMA HAJIME
IPC: H05K1/03
Filed: 1987-04-02
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-H11333353-A (JP)
Title: Mist collection apparatus for mist determination
Inventor: HAYASAKA HIDEKI
IPC: D21H23/58
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a mist collection apparatus which is capable of quantitatively evaluating the amt. of the mist generated in the outlet of an applicator roll nip when a well which is formed by coating a raw paper by an applicator roll peels from the applicator roll in a process for producing coated paper which coats raw paper with a coating liquid contg. pigments and adhesive as essential components by using a film transfer coating system. SOLUTION: This mist collection apparatus has a vessel 1 having an opening at its apex, a cap 2 for covering the opening of this vessel, a liquid 3 filled into the vessel, a means 4 for fixing the vessel to a measurement position and a means 5 for opening the cap for the specified time in this determination position. More preferably, the apparatus has a means 6 for moving the collection vessel to a prescribed position and at least one baffle plate 7 disposed perpendicularly to the opening surface near the outer edge of the aperture of the vessel.
Patent JP-S537251-A (JP)
Title: Connection of optical fibers
Inventor: HONDA MASANORI
IPC: G02B6/24
Filed: 1976-07-08
Abstract: PURPOSE:To connect optical fibers with ease without increasing the optical transmission loss by inserting the optical fibers into the both ends of a glass pipe, which has a lower melting point than the optical fibers, and by heating and melting the glass pipe.
Patent JP-S58216685-A (JP)
Inventor: MARUKORUMU EDOWAADO BAAJII
IPC: C12P19/64
Filed: 1983-05-12
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-H03280631-A (JP)
Title: Pocket bell operation managing system
Inventor: FURUTA RYOJI
IPC: H04B7/26
Filed: 1990-03-28
Abstract: PURPOSE:To surely and efficiently implement the operation management of a pocket bell by inputting the identification code of a possessor of a pocket bell to be called, retrieving a call number corresponding to the identification code from a storage means, calling the pocket bell based on the call number and applying the calling again. CONSTITUTION:This system is provided with a storage means 14 storing the identification codes of possessors of pocket bells 41-43, the call numbers of the pocket bells 41-43, the identification codes of a caller and an elapse flag representing the elapse of the call corresponding to them, and with a display means 13 displaying the content of the storage means 14. Then the call number of the pocket bells 41-43 corresponding to the identification code of the possessors of the entered pocket bells 41-43 is retrieved from the storage means 14, and a pocket bell is called by using the call number of the retrieved pocket bells 41-43. When a prescribed time elapses from a 1st call and the elapse flag represents the calling state, the pocket bell is called again. Thus, the communication by the pocket bells 41-43 is implemented surely and efficiently.
Patent JP-S62240119-A (JP)
Title: Can fastening method and seaming chuck device to be used for fastening and can cover
Inventor: KATO TADAMASA
IPC: B21D39/02
Filed: 1986-04-11
Abstract: PURPOSE:To completely prevent the buckling of a can body of lower axial strength by supporting the component of force in the axial direction of the work pressure by a seaming roll of the fastening time only with a seaming chuck. CONSTITUTION:A can body and cover (e) are pinched by a seaming chuck 2 and lifter with the ascent of the lifter. Simultaneously, a slider 11 is descended with a pressure medium being fed to a pipe line A and each expander block 5 of the seaming chuck 2 is moved centering around a fulcrum 9. As a result, the seaming chuck 2 is expanded and a double fastening is performed by the seaming roll by supporting the cover (e). The sectional shape of the expander block 5 may be in vertical shape but in order to support the component of force in the axial direction by the seaming roll this sectional shape is more effectively projected in a chevron shape or slantly. In this way the buckling of the can shell becomes nil and the sealing function and pressure resistance are improved.
Patent JP-H11280421-A (JP)
Title: Valve timing change device
Inventor: AKIMA SHINOBU
IPC: F01L1/34
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To change valve timing by extremely simple structure, and to provide an excellent engine characteristic. SOLUTION: This device is provided with: a first pulley 1 connected to a crank shaft, a second pulley 5 connected to a cam shaft for opening/closing a valve, an endless belt 3 wound on these pulleys 1 and 5, a pair of movable pulleys 6 and 7 for rotatably contacting the outer surface of the belt 3, a supporting member 8 for supporting the pulleys 6 and 7, and a motor 10 and a threaded bar 9 for moving the supporting member 8. Dummy pulleys 2 and 4 are rotatably contacting the inner surface of the belt 3. The movement of the pulleys 6 and 7 changes the rotation speed of the pulley 5 to the pulley 1, to advance or delay the rotation position of the cam shaft to the rotation position of the crank shaft.
Patent JP-H10260120-A (JP)
Title: Manufacture of test piece for measuring characteristic of sand
Inventor: MATSUI KAZUHARU
IPC: G01N33/24
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing test piece for measuring characteristics of sands by which test pieces can be molded with less height variation. SOLUTION: The compression characteristic of sampled molding sands S to be measured this time is estimated based on the measured result of the compression characteristic of the sampled molding sands measured immediately before the sample S to be measured this time. Then the height of the cavity 1A in a sand pipe 1 for molding test piece is controlled by deciding the throwing amount of sands in the pipe 1 based on the estimated value of the compression characteristic. After the sampled molding sands S are thrown in the controlled cavity 1A of the pipe 1 and the excessive amount of the sands S is removed, a test piece is molded by pressure molding the sampled molding sands in the cavity 1A with a prescribed pressure.
Patent JP-H09272644-A (JP)
Title: Paper exhaustion detecting mechanism
Inventor: HARADA ATSUSHI
IPC: B65H7/14
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of paper damage or frictional trace caused by a paper exhaustion detecting arm, or some damage to the paper exhaustion detecting arm itself. SOLUTION: A protrusion 4d comes into contact with a step-off 6 formed at the side wall of a paper cassette 5 at the time of inserting or drawing out the paper cassette 5 to push up a weight plate 4b. A contact plate 4a connected to the weight plate 4b through a connecting shaft 4c comes into contact with the end part 1a of a paper exhaustion detecting arm 1 to push down the end part 1a. When the end part 1a is pushed down by the contact 4a, the paper exhaustion detecting arm 1 rotates in such a direction as the contact part 1c moves upward with a shaft centered, so that the contact part 1c rests in a higher position than paper.
Patent JP-H05284367-A (JP)
Title: Image encoding device
IPC: H03M7/30
Filed: 1992-04-03
Abstract: PURPOSE:To shape a code, to omit a buffer on a decoding side, and also, to omit an image memory on an encoding side, as well by providing a buffer of the code in the encoding device. CONSTITUTION:In the image encoding device for encoding image information by a hierarchical format, this device is provided with encoders 17-19 provided at every hierarchy, and code buffers 21-23 behind the encoders 17-19. In such a way, a code is shaped, a buffer on a decoding side can be omitted, and also, an image memory on an encoding side can also be omitted. Even in such a case, a code buffer memory on the encoding device side can be used in common to each hierarchy, and in this case, by constituting the device so that in which hierarchy the code is, can be discriminated by a hierarchical tag, a simplified encoding device is obtained.
Patent JP-H09274609-A (JP)
Title: Multiprocessor system
Inventor: OKAMOTO HIDEYUKI
IPC: G06F15/16
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To detect the error of a data bus, to construct a high-reliability system suppressing costs and to improve maintainability concerning a multiprocessor system composed of two CPU. SOLUTION: Output data from CPU 110 and 120 to main memories 170 and 180 are latched by a comparator 160 and compared and when non-coincidence is detected, the data latched by the comparator 160 are alternately outputted to data buses 210 and 220 by a bus switching mechanism 150 and compared with the value of a saving register 130 at the CPU 110 so that the error of the data bus can be detected.
Patent JP-S58199940-A (JP)
Title: Covering constitution of object in water
Inventor: KAGAYA YOSHIO
IPC: E02D31/06
Filed: 1982-05-18
Abstract: PURPOSE:To exactly protect an object in water by a method in which an object extending from the sea to the ground's surface is covered with a covering material made of a porous synthetic fiber cloth into a cylindrical form, and cement mortar is poured into the covering material. CONSTITUTION:A cable 10 as an object in water is covered with a covering material 11 of a water-permeable but mortar-impervious cloth and both side edges of the covering material 11 are clamped into a cylindrical form by a chuck 13 and fixed by a clamper 15. The covering material 11 is provided with a charging port 16 and connecting strings 17 for increasing the strength of the mortar part. When cement mortar is charged into the charging port 16 of the material 11 of the cable 10, the material 11 is expanded to form a mortar part 26b, and part of the mortar is charged into the hung part 20 to form a mortar portion 26a or 26b. Then, the cable 10 is connected to a connecting part 91 on the bottom 90 under water, and also the material 12 is connected as a connecting part 91 by one end chuck 30 of the material 11. By repeating the same operations, the mortar covering part 50 completely surrounding the cable 10 can be obtained.