baber/WOPTO huggingface dataset:
Patent JP-H1031404-A (JP)
Title: Cleaning unit
Inventor: OKAMOTO KEIJI
IPC: G03G21/16
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning unit, which prevents a lubricant used to prevent the tip of a cleaning blade coming into slide contact with a photosensitive body from being caught up by a photosensitive body in the direction from a counter from scattering out of a gap provided to the cleaning unit, for an image forming device having a photosensitive body unit and the cleaning unit in different bodies. SOLUTION: The electrophotographic image forming device has the cleaning unit 1 and photosensitive drum 2 constituted as different units, which are replaceable independently of each other, and the cleaning unit 1 is equipped with a case 1a and a shutter member 5 which is supported rotatably on the case and opens and closes an opening part for photosensitive body reception. Then, when the cleaning unit is not mounted on the photosensitive drum, the shutter member closes the opening part and a flexible sheet which is arranged across the shutter member and case at closure time blocks the gap between the shutter member and case.
Patent JP-S6358223-A (JP)
Title: Clinical thermometer device
Inventor: TOGAWA TATSUO
IPC: G01K7/00
Filed: 1986-08-29
Abstract: PURPOSE:To contrive to take a measurement continuously by varying the thickness of a heat insulator so that plural temperature sensors are different in heat radiation resistance to the external field. CONSTITUTION:A probe is provided with the temperature sensors 11 and 12 which come into thermal contact with the surface of the body and has the discoid heat insulator 13. A discoid heat conductive layer 15 is fitted to the center of the contacting surface 14 between the surface 21 of the body and heat insulator 13 and a ring-shaped heat conductive layer 16 is fitted to the peripheral part. Further, the heat insulator is made thicker than the peripheral part where the sensor 12 is provided at the center part where the sensor 11 is provided, so the position of the sensor 11 is higher in heat radiation resistance than the position of the sensor 12. Temperature sensors 17 and 18 are arranged opposite the sensors 11 and 12 across the heat insulator 12 and respective measured temperature data of the sensors 11, 12, 17, and 18 are inputted to an arithmetic part and displayed. Thus, the thickness of the heat insulator is varied to make the heat radiation resistance different, so that continuous measuring operation is performed by the simple device.
Patent JP-H0950849-A (JP)
Title: Connector with terminal retainer, forming device therefor and manufacture thereof
Inventor: HATAGISHI YUUJI
IPC: H01R13/42
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To ensure the proper engagement of a terminal fitting as housed in a terminal housing chamber and easily push an improperly inserted terminal retainer into the terminal housing chamber for allowing proper assembly by keeping the terminal retainer movable in a terminal inserting and vertical directions relative to a connector housing. SOLUTION: A terminal fitting 3 is inserted into a terminal housing chamber 4 via the terminal through-hole 10 of a terminal retainer 2 in a temporarily engaged state, in order to connect the terminal fitting 3 to the terminal housing chamber 4. Then, the front end of the electrical contact part 3a of the fitting 3 collides with the tapered part 10b of the through-hole 10 and is fixed at the prescribed position in the housing chamber 4, while pushing up the retainer 2. After all fittings 3 are housed in the housing chamber 4, the retainer 4 is pushed down and coupling walls 8 and 8' are introduced to grooves 7 and 7'. As a result, guide projections 12 and 12' after entry into the grooves 7 and 7' are prevented from retreating, due to the coupling walls 8 and 8', thereby keeping the retainer 2 in contact with the electrical contact parts 3a of the fittings 3.  Also, the retainer 2 in an incompletely inserted state can be easily forced into the housing chamber 4.
Patent JP-H0654115-A (JP)
Title: Image reader
Inventor: OTSUZUKI MAKOTO
IPC: H04N1/00
Filed: 1992-07-30
Abstract: PURPOSE:To prevent the degradation of the reading performance by the light from the outside and to easily clean the soiling of a sensor surface. CONSTITUTION:This device is provided with a light shielding plate 8 covering a sensor surface, the light shielding plate 8 is removed from a sensor surface 12 by moving it interlocking with the closing operation of a door 5 and the light shielding plate 8 is made to cover the sensor surface 12 by the pressure of a spring 13. When the door 5 is opened, the degradation of the sensor can be prevented by shielding the light from the outside. When the door 5 is closed, a normal sensing becomes possible because the light shielding plate 8 automatically evades the sensor surface 12. Therefore, when the door is closed, the light shielding plate moves to the location where it does not affect the sensing, interlocking with the motion, and when the door is opened, the degradation of the performance of the sensor is prevented as the light shielding plate covers the sensor surface and shields the light from the outside.
Patent JP-H0488642-A (JP)
Title: Manufacture of thin film transistor
Inventor: NOGUCHI SHIGERU
IPC: H01L21/336
Filed: 1990-07-31
Abstract: PURPOSE:To make it possible to form a thin film transistor consisting of a polycrystalline silicon film at a low temperature by a method wherein the polycrystalline silicon film is formed by annealing a conductive amorphous silicon layer and an intrinsic amorphous silicon layer in a state that the layers come into contact to each other. CONSTITUTION:An N-type amorphous silicon layer 11 and an intrinsic amorphous silicon layer 12 are laminated and formed on a support substrate 10 consisting of an insulating substrate in such a way that the layers 11 and 12 come into contact to each other. Then, a semiconductor thin film 13 consisting of the layers 11 and 12 is annealed. Thereby, the thin film 13 is altered into a polycrystalline silicon film 14. Then, after a gate insulating film 15 is formed, an electrode 16 for gate use is formed.
Patent JP-S5994550-A (JP)
Title: Method for preventing deterioration in graphite texture in surface layer of casting of spherioidal graphite cast iron
Inventor: SUZUKI NISAKU
IPC: B22C3/00
Filed: 1982-11-19
Abstract: PURPOSE:To improve the resistance to cracking and quality by coating a mold coating material consisting essentially of Zn oxide on the surface of a casting mold for a spheroidal graphite cast iron (SGI) so that the sulfurizing in the surface part of a casting is prevented. CONSTITUTION:A mold coating material consisting essentially of Zn oxide and contg. >=1 kind among oxides of Ni, Cr, Fe, Cu is coated in one layer on the surface of a casting mold contg. an org. binder curable by an acid. A mold coating material contg. >=1 kind among Ni, Cr, Fe, Cu is coated thereon to form the 2nd layer. The melt of SGI is charged into the casting mold coated thereon with such mold coating material and the casting of SGI is cast. The sulfurizing in the surface of such casting is prevented, whereby the resistance to cracking and quality are improved.
Patent JP-H1044595-A (JP)
Title: Thermal recording material
Inventor: TOMINAGA NOBUHIDE
IPC: B41M5/337
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal recording material excellent in coloring sensitivity in which fading and fog are suppressed at a coloring part even after preservation under severe conditions by adding a specified cyclic phosphate compound into a thermal recording layer. SOLUTION: A cyclic phosphate compound shown by a formula is employed as a preservation stabilizer and serves as a developer. In the formula, R1 , R2 , R3 represents hydrogen atom, alkyl group, alkenyl group, alcoxy group, allyloxy group, acyl group, acyloxy group, alcoxycarbonyl group, allyloxy carbonyl group, alkylsulfonyl group, allylsulfonyl group, hydroxy group, halogen atom, nitro group or cyano group independently. R1 and R2 may be bonded to form a carbon chain. R4 represents alkyl group, alkenyl group, cycloalkyl group or allyl group.
Patent JP-H0489925-A (JP)
Title: Depositing construction method for underground structure
Inventor: MASUDA YUKIO
IPC: E02D23/08
Filed: 1990-07-31
Abstract: PURPOSE:To suppress the construction costs by exhausting turbid water simultaneously with supplying of clear water to an excavation room of an underground structure, excavating the bottom ground by an underwater automatic excavator while the inside of the excavation room is monitored by a monitor camera, and sinking the structure little by little for installation. CONSTITUTION:The ground under the excavation room 1d of an underground structure 1 is excavated by an automatic underwater excavator 8, and clear water is supplied to this excavation room 1d from a clear water supply pipe 3 while turbid water is exhausted from a turbid water exhaust pipe 2. Soil and sand from excavation is turned into muddy water and exhausted to outside via an exhaust pipe 14 while clear water is spouted from a water delivery pipe 16. The excavation room 1d is illuminated by an illumination device 12 along with photographing by a monitor camera 10 and displaying on a TV screen 19, and excavation is performed while the inside of the excavation room 1d is monitored. The structure 1 is sunk little by little for installation while its own weight is balanced with the internal pressure of the excavation room 1d.
Patent JP-S5894246-A (JP)
Inventor: PATORITSUKU FUROTSUTE
IPC: H04B7/24
Filed: 1982-11-19
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-H0252203-A (JP)
Title: Noncontact detecting device for wafer center position
Inventor: IMAYAMA KAZUO
IPC: H01L21/68
Filed: 1988-08-16
Abstract: PURPOSE:To find the center position of a wafer without contacting and to find the center position of a wafer which has a different diameter by providing a light emitting means, a light receiving means, a moving means, a measuring means, and 1st and 2nd arithmetic means. CONSTITUTION:A projector 11 as the light emitting means outputs a parallel light beam and a photodetector 12 as the light receiving means 12 receives the parallel light beam. Further, an X-Y stage as the moving means moves the wafer 13 to be measured in the parallel light beam which the light projector 11 irradiates. Then a sampling circuit 14 as the measuring means finds coordinate information on the periphery of the wafer 13 from the output signals of photodetectors 121 and 122. A control part 15 as the 1st arithmetic means finds the center coordinates and radius of the wafer 13. Then a virtual circle is drawn based upon the found center coordinates and radius and a controller 15 as the 2nd arithmetic means checks and verifies the ratio of matching between the coordinate information on the periphery of the virtual circle and the coordinate information on the periphery of the wafer 13 which is found by the circuit 14. Consequently, the center position of the wafer 13 is accurately found without contact.
Patent JP-2000033961-A (JP)
Title: Packing container
Inventor: SHIMIZU NORIKAZU
IPC: B65D43/10
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a packing container made of synthetic resin comprised of a container main body and a lid member for use in storing foods, other paste-like items and powdery items while keeping its closed state in which its lid is not easily prized up by a sharp-edged instrument and the like, a fitting between the container main body and the lid is carried out surely and further opening or closing operation for the lid can be easily performed with one finger touch operation. SOLUTION: There is provided a packing container made of synthetic resin comprised of a container main body 1 having an opening at its upper surface and a lid member 12 which can be fitted to the container main body 1. A closing member 17 is rotatably arranged at a part of circumferential edge of the lid 12. A receiving member 7 engaged with the closing member 17 is arranged at the container main body 1 in such a way that an upward rotation of the closing member 17 is prohibited and then the receiving member 7 is constituted such that it can be removed from the container main body 1.
Patent JP-H0366676-A (JP)
Title: Derivative of 3,5-dihydroxy pentane acid, its preparation and anti-hypercholesterolemic agent containing same
Inventor: DEBITSUDO AARU MAGUNIN
IPC: C07D277/06
Filed: 1990-07-30
Abstract: NEW MATERIAL: A compound of formula I [Z is formula II, formula III (R 6  is a lower alkyl, H or the like); R 1 , R 2  are each H, a lower alkyl or the like; X is S, O or the like, R 3  is a lower alkyl, an aryl; R 4 , R 5  are H, a lower alkyl, formula IV is single bond, double bond].  
     EXAMPLE: [4S(3S*,5R*,6E)]-7-{3-[1,1-Dimethylethoxy)carboxyl]-5,5-dimethyl-2- phenyl-4-thiazolidinyl}-3,5-dihydroxy-6-hephanoic acid methyl ester (isomer A).  
     USE: A medicine. Inhibition of and treatment medicine for hypercholesterolemia and hyperlipemia.  
     PREPARATION: A mixture of a compound of formula V is reacted with a compound of formula Vi, then reacted with an anhydride of formula VII or the like, further esterified, reduced, the reacted with a compound of formula VIII, and further treated with a fluoride, to obtain the compound of formula I of the case when formula IV is double bond; X is O; Z is formula III (R 6  is an alkyl). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0489108-A (JP)
Title: Continuous rolling method for billets
Inventor: TAKECHI TOSHISADA
IPC: B21B15/00
Filed: 1990-08-02
Abstract: PURPOSE:To efficiently heat the end part of a billet to realize a short time joining by applying a alternating field having magnetic lines parallel with a joined end face of the billet to the end part of the billet to conduct induction heating of the end part of the billet. CONSTITUTION:A preceding billet 1A runs as it is constrained by a finish rolling mill 9 and a succeeding billet 1B runs as it is constrained by a push-in device 8, the rear end part of the preceding billet 1A and the front end part of the succeeding billet 1B are pressurized and joined by the push-in device 8 as those joined end face is heated by an induction heating device 7. The preceding billet 1A and the succeeding billet 1B are joined and finish-rolled in this way and can be rolled continuously in a steady state free from non-stationary parts.
Patent JP-H0382674-A (JP)
Title: Hydaulic auxiliary force control device
Inventor: ARUNO REERINGERU
IPC: B62D5/08
Filed: 1990-08-02
Abstract: PURPOSE: To improve reliability of operation by a method wherein two shaft parts are intercoupled to energize in a neutral direction by a twist spring with a leg, in a device to control the control valve device of a servo motor through a control mechanism through relative rotation of the two shaft parts of a steering shaft. CONSTITUTION: In a device wherein a steering gear device 3 is operated through rotation of a steering shaft 2 to which a steering handle 1 is coupled and a steering wheel 5 is steered through a steering link mechanism, a servomotor 6 consisting of a cylinder device to exert a steering auxiliary force, and drive control is effected through a control valve device 13. The control valve device 13 is controlled by a control mechanism 15 connected between the two shaft parts 2' and 2" of the steering shaft 2 and through relative rotation of the shaft parts 2' and 2", the spool 16 of the control valve device 13 is moved in an axial direction by the control mechanism 15. The shaft parts 2' and 2" are mutually energized to a neutral position through a twist spring 58 with a leg having a coil spring range.
Patent JP-S5994576-A (JP)
Title: Automatic edge beveling machine
Inventor: MASUDA HIDETOSHI
IPC: B23K37/02
Filed: 1982-11-19
Abstract: PURPOSE:To regulate surely and stably the traveling direction of a beveling machine and to form a uniformly beveled edge on the end face of a work by forming a spiral thread on the outside peripheral surface of at least one roll among plural pieces of the rolls which roll along the front and rear surfaces of the end face of the work. CONSTITUTION:A beveling machine is set at the end of a work 10, and the work 10 is grasped between rolls 3 and 4 by a press means. The rolls 3, 4 are driven to rotate by a motor 5, and the beveling machine is self-run along the end face of the work 10 so that the end face of the work 10 is beveled gradually by operating a melt cutting device 2. The rolls 3, 4 are so set as to be positioned axially at a right angle to the end face of the work 10 and a spiral thread 8 is formed on the outside peripheral surface of the roll 4 so that the acting direction of the driving force on the work 10 has an angle theta equal approximately to the lead angle of the thread 8 with respect to the end face of the work 10. Then, the beveling machine contacts with the end face of the work 10 under a uniform pressure and the traveling direction thereof is regulated stably.
Patent JP-H1155613-A (JP)
Title: Recording and/or reproducing device and recording medium using same device
Inventor: KIJIMA MASAYUKI
IPC: H04N5/91
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately grasp the recording contents by detecting a primary part of the recording contents out of the reproduced video or voice signals and reproducing selectively a prescribed section near the primary part. SOLUTION: When the signals are inputted to a highlight detection circuit 33 from a video/audio processing circuit 32, the character information near the center of a screen is extracted in a sports relay mode, for example, and compared with the numerical information on the numerical pattern data. If the character information is matched with the numerical information, a scoring scene is inputted to a microcomputer 40. When a highlight scene reproduction request is received, the computer 40 starts the fast forward reproduction via a tape drive circuit 18 and then outputs a rewind reproduction command when the scoring scene is detected. Then the tape is rewound up to a point preceding the detection point by a prescribed time, and the normal reproduction is started.  Then the fast forward reproduction is started again when a prescribed time has passed after the reproduction of the scoring scene. Thus, it's possible to normally reproduce only a primary part of the program contents and to fast forward other parts.
Patent JP-H0368047-A (JP)
Title: Key access control system
Inventor: UCHIDA NOBUO
IPC: G06F12/14
Filed: 1989-08-07
Abstract: PURPOSE:To simplify an interface by providing a first port to send out a request for key access, and a second port to send out a request for data access in a memory controller and accessing the data and key of a main storage by one request. CONSTITUTION:In the memory controller 121, the first port 141 is provided to store the key, which holds contents corresponding to the prescribed amount of data, in the main storage device 111 and to send out the request for key access and the second port 151 is provided to send out the request for data access. When the request to simultaneously instruct the data access and key access is inputted from a processor 131 to the controller 121 and the two access can be executed together, a priority control means 161 applies the start permission of the request to the ports 141 and 151.
Patent JP-S6265377-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HATTA YASUSHI
IPC: H01L21/338
Filed: 1985-09-18
Abstract: PURPOSE:To provide both of an MESFET of large mutual conductance and an MESFET of large gate withstand voltage by arranging both of an MESFET in which a gate electrode is close to an N<+> type region and an MESFET in which a gate electrode is separated from an N<+> type region in the same semiconductor substrate. CONSTITUTION:On a GaAs substrate 8, both of an enhancement type (E-type) MESFET QE and a depletion type (D-type) MESFET QD are arranged to form a so-called E/D inverter circuit. In the E-type FET, a gate electrode 12 is close to an N<+> type region, namely, there is the part where a gate electrode is not formed between the end part of the gate electrode 12a and the N<+> type region. Accordingly, sufficient mutual conductance can be ensured in the E-type FET and the enhancement of a gate withstand voltage can be attained in the D-type FET.
Patent JP-S6181727-A (JP)
Inventor: ONISHI HIDEAKI
IPC: A01F12/18
Filed: 1984-09-28
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-S6360138-A (JP)
Inventor: TATEBAYASHI JUN
IPC: C04B7/45
Filed: 1986-08-29
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-S6265228-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: G11B5/73
Filed: 1985-09-18
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and the surface characteristic of a magnetic layer and to obtain a magnetic recording medium having an excellent thermal characteristic, blocking resistance, durability, running stability, magnetic characteristic and electromagnetic conversion characteristic by incorporating a specific thermoplastic polyurethane-urea resin as a binder into the magnetic layer. CONSTITUTION:The thermoplastic polyurethane-urea resin having electron ray sensitive double bonds in the molecule, at least one among an -SO3M group, -OSO3M group, -COOM group, -P(=O, side chain) (OM')2 group (where M is hydrogen or alkali metal, M' is hydrogen, alkali metal or hydrocarbon group) in the molecular side chain and a siloxane bond in the molecular chain is incorporated as the binder into the magnetic layer essentially consisting of the ferromagnetic powder and binder formed on a nonmagnetic substrate. The total concn. of the urethane group and urea group of the resin is preferably 1.8-3.0 mmol/g and the ratio of the urea group concn./urethane group concn. is preferably 0.3-1.6.
Patent JP-S6265284-A (JP)
Title: Cartridge for information storage medium
Inventor: KANEUCHI KAZUO
IPC: G11B23/28
Filed: 1985-09-18
Abstract: PURPOSE:To prevent surely erroneous recording and erroneous erasing by holding a protective means, which prevents the erroneous recording and erroneous erasing of an information recording medium, by a recessed part provided on one of a pair of recording medium storage means and a flat part formed on the other. CONSTITUTION:A cartridge body 12 stores a disc 10 and consists of cases 14 and 15 as storage means and a shutter 16. Stepped faces 14a and 14b are formed on the outside face of the case 14, and the face 14b is used as a guide part which positions the shutter 16. An aperture part 18a to which the clamper of the disc 10 passes and an aperture part 18b where an optical head is moved are provided on the face 14b. Write protectors 23a and 23b as protective means which prevent erroneous erasing and erroneous recording of stored contents on the disc 10 are held by a falt part 15-1 formed on the case 15 and a recessed part 14-1 formed on the case 14. Protectors 23a and 23b are positioned surely in this manner to prevent surely erroneous erasing and erroneous recording on the disc 10.