baber/WOPTO huggingface dataset:
Patent JP-H0557975-A (JP)
Title: Printer
Inventor: NISHIDA HIDEAKI
IPC: B41J13/00
Filed: 1991-09-03
Abstract: PURPOSE:To ensure that the rear end of a sheet after printing can be pushed out of a printing position to a sheet retaining part, and a sheet can be discharged without fouling its surface immediately after printing with the minimization of space for installing a device. CONSTITUTION:The subject printer consists of a means 47 for printing which is installed in opposition to a sheet transport path on a printer and prints the sheet being transported through the path, a sheet holding part 40 which is provided at the upward of a downstream part of a sheet transport direction and holds a printed sheet positioned obliquely with the tip lifted high in the sheet transport direction, means 36, 57 for feeding the sheet which transports the sheet set near the upstream part of a sheet transport direction of the means 47 for printing in the sheet transport path, to the means 47 for printing and a means 43 for discharging the sheet which moves forward in the sheet transport path behind the rear of the sheet after the passage of the rear end of the sheet near the means for transport, and at the same time, moves to a sheet discharge direction and pushes the rear end of the sheet to a sheet holding part side to discharge the sheet.
Patent JP-S6488361-A (JP)
Title: Gradient device for liquid chromatograph
Inventor: NAKAMOTO AKIRA
IPC: G01N30/34
Filed: 1987-09-30
Abstract: PURPOSE:To check the liquid feed states of respective liquid feed pumps at all times by providing the pumps for each of plural kinds of solvents, detecting the discharge pressures of the respective liquid feed pumps by a 1st pressure sensor, detecting the pressure at the confluent point of resistance pipes by the 2nd pressure sensor and outputting the signal differences between the 1st and 2nd sensors. CONSTITUTION:The pumps 2a-2c are provided for the respective solvents 1a-1c. The pressure sensor 4a-4c are built between pump heads 3a-3c and outlets 5a-5c of the pumps in the respective pumps 2a-2c. The resistance pipes 6a-6c are connected to the outlets 5a-5c and the outlets of the pipes 6a-6c are joined at the confluent point 7. The pressure sensor 8 is provided between the confluent point 7 and a mixer 9. The differences Sa-Sm, Sb-Sm, Sc-Sm between the output signals Sa-Sc of the sensors 4a-4c and the output signal Sm of the sensor 8 are amplified to adequate values which are outputted. The liquid feed states of the respective pumps are checked by the differences between these output signals.
Patent JP-H1184660-A (JP)
Title: Chemical amplification type positive type photoresist composition
Inventor: KAMIYA YASUNORI
IPC: G03F7/004
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a photoresist compsn. excellent in various properties such as sensitivity, resolution, profile, resistance to leaving after exposure, heat resistance, the rate of a residual film and suitability to coating by using a resin contg. polymn. units each having a specified hindered piperidine skeleton. SOLUTION: The photoresist compsn. contains a resin contg. polymn. units each having a hindered piperidine skeleton represented by the fomula and convertible into an alkali-soluble resin by the action of an acid from the alkali- insoluble or slightly alkali-soluble state and an acid generator. In the formula, R is H, alkyl or alkanoyl. The hindered piperidine skeleton means a structure in which two alkyl groups are disposed at each of the 2- and 6-positions of a piperidine ring with N at the 1-position to cause steric hindrance to the N. The resin includes a resin obtd. by protecting at least part of the phenolic hydroxyl groups of polyvinyl alkali resin contg. hindered piperidine skeletons with groups which are cleaved by the action of an acid.
Patent JP-H1077756-A (JP)
Title: Sliding door lock
Inventor: WAKE MASAO
IPC: E05B65/08
Filed: 1996-08-31
Abstract: PROBLEM TO BE SOLVED: To apply a sliding door lock to a thin sliding door and keep a mounting cutout on the outer frame side from enlargement. SOLUTION: A sliding door lock has a main operating plate 6 provided with the first rack 61 and the second rack 62 and a subsidiary operating plate 60 provided with the third rack. It also has a reset spring 69 for the subsidiary operating plate 60, the first pinion 71 joined to the inner cylinder 51 of a cylinder lock 5 and engaged with the first rack 61, the second pinion 72 engaged with the second rack 62, the third ponion 72a engaged with the third rack, locking/unlocking arms 7 integrally provided on the second pinion 72 and the third pinion, respectively, to set forward and backward the edge 3 of an inner frame 1 via the engagement strip 44 of a driving plate 4 and a return spring 75 for both arms 7.
Patent JP-2001074330-A (JP)
Title: Centrifugal expansion machine and method for defrosting thereof
Inventor: NAKAMURA AKIRA
IPC: F25B11/02
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To remove frost generated inside in a short time. SOLUTION: A centrifugal expansion machine 1 is provided with a housing 25 having a spiral channel 39 with a cross sectional area increasing along a fluid traveling direction and an impeller 31 provided rotatably inside the housing, wherein a compressed refrigerant flows through the channel 39 along the fluid travelling direction and is cooled by adiabatic expansion rotating the impeller 31, and provided are defrosting means 5 for heating and removing frost sticking onto the channel 39 and the impeller 31.
Patent JP-S6488372-A (JP)
Title: Current detecting device
Inventor: NAGANO YOSHIHIRO
IPC: G01R15/24
Filed: 1987-09-30
Abstract: PURPOSE:To obtain an exact current detection output by bringing the gain of an amplifier to negative feedback control by the mean value of an electrical signal obtained by converting a light modulated by a current. CONSTITUTION:The light from a light source 1 is sent to a magneto-optical modulating element 3 through an optical fiber 2, and an output light of the element 3 passes through an optical fiber 4 and sent to a photodiode 5, and converted to an electric signal. This electric signal is converted to a voltage signal by a current-voltage converting circuit 6, and thereafter, amplified by a variable gain amplifying circuit 7. The output of this circuit 7 is amplified by an AC amplifying circuit 8 and outputted as a current detection output. Also, the output of the circuit 7 is sent to a DC amplifying circuit 9 and its DC component is amplified, and this DC component is compared with a reference level in a differential amplifying circuit 10, and an output corresponding to their difference is obtained. Subsequently, the output of the circuit 10 is inputted to a gain control terminal of the circuit 7. That is, a negative feedback circuit is formed by the circuits 9, 10 and the output of the circuit 7 is brought to negative feedback control so that a prescribed DC component is always outputted. Accordingly, an AC signal reflecting exactly an AC current is obtained.
Patent JP-2000076424-A (JP)
Title: Texture compression and restoration method and device therefor
Inventor: WATANABE MASANORI
IPC: G06T9/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To eliminate unnatural joints of plural picture patterns in a restoration mode by storing the image patterns which are extracted from a texture image in one cycle together with the auxiliary information on restoration of the texture image. SOLUTION: A texture image is stored in a texture image storage part 22 via a texture image input part 21, and a repeating pitch measurement part 23 measures the repeating pitch, i.e., the size of image patterns equivalent to one cycle for the stored texture image. A single-cycle image pattern extraction part 24 demarcates the texture image based on the measured pitch and one of these demarcated images is extracted as a single-cycle image pattern. Meanwhile, a single-cycle image pattern correction part 25 performs the repetitive drawing operations to correct a single-cycle image pattern and stores this corrected pattern in a single-cycle image pattern storage part 26 so as to eliminate unnatural joints of plural image patterns when the texture image is reproduced. Thus, the texture image can be entirely restored by means of the image patterns equivalent to one cycle.
Patent JP-H1077410-A (JP)
Title: Silicone rubber composition for sheet feeding roll or developing roll, and sheet feeding roll and developing roll
Inventor: NAKAMURA TSUTOMU
IPC: C08K5/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber composition which can control the positive charge build-up on the surface of a roll to thereby make it possible to construct a system excellent in the capability of charging a toner by forming a sheet feeding roll or a developing roll from the composition. SOLUTION: This composition is used for forming at least the outermost surface of a sheet feeding roll or a developing roll and contains 100 pts.wt. organosiloxane represented by the formula R<1> SiO(4-n)/2 (wherein R<1> s may be the same or different and are each an unsubstituted or substituted monovalent hydrocarbon group; and n is a positive number of 1.98 to 2.02), 5-70 pts.wt. reinforcing silica having a specific surface of at least 10m<2> /g and being positively chargeable, and a curing agent comprising a mixture of an organohydrogenpolysiloxane with a platinum-base catalyst, or an organic peroxide catalyst in an amount necessary for curing.
Patent JP-H08112836-A (JP)
Title: Injection mold
Inventor: SAWA AKIHIRO
IPC: B29C45/80
Filed: 1994-10-14
Abstract: PURPOSE: To provide an injection mold capable of obtaining a molded product excellent in appearance quality by adjusting the flow characteristics of a molten resin by changing the cross-sectional area of the gate injecting the molten resin or the wall thickness of the cavity part just under the gate. CONSTITUTION: In an injection mold provided with a gate 5 injecting a molten resin into a cavity 3 in the parting surface of a fixed template 1 and a movable template 2, the gate part of the movable template 2 provided with the gate 5 is constituted of a movable block 6 and the movable block 6 is provided so as to freely advance and recede in the direction of the fixed template 1 by the movable mechanism provided to the end part of the movable block 6 and the width H of the gate 5 is made variable.
Patent JP-H0191495-A (JP)
Title: Method of connecting printed boards
Inventor: YAMADA KOZO
IPC: H05K3/36
Filed: 1987-10-02
Abstract: PURPOSE:To decrease a number of processes, by providing connecting terminals each having connecting sections at opposite ends thereof to be inserted into and joined to through holes in printed boards and a wider section located between the connecting sections for spacing the boards by a predetermined distance, the connecting sections at one end being connected removably to a plate, and connecting a pair of printed boards through such connecting terminals. CONSTITUTION:Each connecting terminal 1 has connecting sections 2, 3 at the opposite ends thereof which are inserted into and joined to through holes 7, 8 in printed boards 5, 6, respectively. The connecting terminal 1 also has a wider section 4 located between the connecting sections 2, 3 for holding the printed boards 5, 6 as they are spaced from each other by a predetermined distance. A plurality of such connecting terminals are formed on a plate 9 with one of the connecting sections 3 joined removably to the plate 9. One of the printed boards 5 is connected to the non-joined connecting sections 2 of the connecting terminals 1 and then the connecting terminals 1 are separated from the plate 9. After that, the other printed board 6 is connected to the other connecting sections 3. In this manner, it is possible to omit many processes.
Patent JP-2000078211-A (JP)
Title: Information demodulator, information demodulating method and providing medium
Inventor: ARISAWA SHIGERU
IPC: H04L27/06
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To demodulate an NRZ code series that is ASK-modulated to high quality. SOLUTION: An amplifier 52 amplifies both the DC component and the AC component of a signal detected by an ASK detector 34 and outputs them to an A/D converter 53. An extreme value detection section 55 detects a minimum value and the maximum value for pluralities of prescribed periods of a received input digital signal and provides an output of them to a moving mean section 56. The moving means section 56 averages respectively plural minimum values and maximum values for plural prescribed periods and provides an output of them to a mean section 57. The means section 57 further averages the minimum and maximum values received from the moving means section 56 and the respective moving mean values and provides an output of the result to a binary arithmetic section 58.  The binary arithmetic section 58 uses a value received from the means section 57 for a threshold to apply binary processing to the digital signal received from the A/D converter 53 into 0 or 1 and outputs the result to a signal processing circuit 13 as an NRZ coding series.
Patent JP-H07190892-A (JP)
Title: Apparatus for reducing intake vortex of jet engine having turbo-compressor of aircraft especially in test operation
Inventor: HORUSUTO SHIYAAFUHAUPUTO
IPC: B64F1/26
Filed: 1994-10-14
Abstract: PURPOSE: To prevent the concentration of vortexes on the ground surface layer as well as the occurrence of a dangerous state due to a compressor stall, or reduce the frequency of the compressor stall by providing a grating having an approximately vertical and short flow duct near the ground under and immediately in front of an engine flow inlet. CONSTITUTION: An aircraft 1 for trial operation is surrounded by a sound insulating facility in all directions. For example, side sound insulating walls 2 and 3 are erected, together with a rear deflected grating 4 and swinging gates 5 and 6. The aircraft 1 is normally equipped with four jet engines 7, and each engine 7 has a turbo compressor and a combustion chamber. Grating 9 is arranged near the ground 8 under the engines 7. In this case, the grating 9 is semi-circular and has a radius of about 4m corresponding to two times the diameter of an engine flow inlet. Furthermore, the center 11 of the grating 9 is positioned vertically under the center of the flow inlet. Also, the grating 9 is made of expanded metal and has approximately 1m height.  The breadth and length of a duct are both approximately 30mm, and the duct is inclined approximately at 45 degrees or more relative to the ground 8. As a result, the generated vortexes are dispersed and the occurrence of the strong vortexes are prevented.
Patent JP-H1098663-A (JP)
Title: Driving device for self-light emitting display unit
Inventor: SHIGETA TETSUYA
IPC: G09G3/28
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To execute pseudo halftone display and pseudo outline correction while high picture quality is maintained by changing a dither coefficient which is to be added in a dither processing against picture element data at every field, and executing pseudo outline correction data conversion corresponding to a dither coefficient added in the dither processing in pseudo outline correction data conversion. SOLUTION: An A/D converter 1 samples an inputted video signal and supplies picture element data corresponding to every picture element to a picture data processing circuit 3. The picture data processing circuit 3 is constituted of a dither processing circuit 31 and a pseudo outline correction data conversion circuit 32. It processes picture element data, reduces the number of the bits of picture element data, realizes pseudo halftone display, generates picture element data compensating the pseudo outline and supplies it to a frame memory 4. The memory 4 sequentially writes picture element data outputted from the processing circuit 3, reads them in accordance with timing and supplies them to a column electrode driver 6 as picture element driving data.
Patent JP-H03111420-A (JP)
Title: Epoxy resin composition
Inventor: MUROTANI HITOSHI
IPC: C08G59/00
Filed: 1989-09-25
Abstract: PURPOSE:To prepare an epoxy resin compsn. having an excellent moldability and giving a fiber-reinforced composite material excellent in the heat resistance, toughness, etc., by compounding two specific polyglycidyl derivs. and an arom. polyamine as the essential components. CONSTITUTION:A polyglycidyl deriv. of an aminophenol obtd. by reacting the aminophenol having at least one alkyl group directly attached to the arom. ring (e.g. 4-amino-m-cresol) with an excess of an epihalohydrin, a polyglycidyl deriv. of a polyhydric aliph. alcohol (e.g. neopentyl glycol diglycidyl ether), and an arom. polyamine (e.g. m-xylylenediamine or diaminodiphenylmethane) are compounded as the essential components to give epoxy resin compsn. By compounding the compsn. with a fibrous reinforcement, a fiber-reinforced plastic with excellent physical properties is prepd.
Patent JP-S60139511-A (JP)
Title: Kneeling device of air suspension car
Inventor: OOTAKE TAKAHIRO
IPC: B60G17/052
Filed: 1983-12-27
Abstract: PURPOSE:To automatically adjust car height depending on load variation such as a change in the number of passengers and obtain the optimum car height by adjusting the car height with a leveling valve for the other kneeling bellows even when one kneeling bellows is set in the kneeling state. CONSTITUTION:A kneeling device 10 consists of a cut valve 18 provided between the bellows 12 on the left side of an air suspension car and a leveling valve 16 and an exhaust means 20 that exhausts air from the kneeling bellows 12. The exhaust means 20 consists of the cut valve 18 and an electromagnetic exhaust valve 24 and the valve 24 is connected to a power supply 30 through a kneeling switch 26 and a kneeling sensor 28. An electromagnetic restoration valve 32 is provided in parallel to the valve 24. The valve 32 opens the switch 26 to release kneeling. Then, before a control valve 22 is connected, the valve 32 is put in connection. When the bellows 12 and 12' are set to the same air pressure, the valve 22 is closed and the bulb 18 is put in connection, then car height is adjusted through the valve 16.
Patent JP-S62110514-A (JP)
Title: Instantly operated heating apparatus for vehicle
Inventor: UCHIDA TSUNEO
IPC: B60H1/02
Filed: 1985-11-07
Abstract: PURPOSE:To prevent the occurrence of overheat in engine cooling water due to the excessive feed of heat by a heat pipe and damage to this heat pipe, by setting the evaporative side of the heat pipe to the outside of an exhaust pipe at a time when engine cooling water temperature inside a heat insulating tank becomes more than the specified value. CONSTITUTION:At the time of starting an engine 1, if the engine cooling water temperature, in a heat insulating tank, detected by a water temperature sensor 25 becomes more than the specified value, a valve 10 is closed and valves 11-13 are opened instead by a control circuit 16, operating a water pump 14 immediately. With this operation, the engine cooling water inside the heat insulating tank 7 is circulatorily led into a heater core 4, thus instantly operated heating takes place. In addition, exhaust heat out of the engine 1 is fed to the inside of a printer 9 by a heat pipe 17, whereby heating capacity is improved. And, if temperature inside the heat insulating tank 7 becomes more than the specified value, a solenoid valve 28 is energized with current and the heat pipe 17 is shifted by a suction motor 29, and an exhaust pipe 18 is shut off by a shutter 24 while an evaporator 17b is set to the outside of this exhaust pipe 18.
Patent JP-H0563912-A (JP)
Title: Image sensor
Inventor: FUNADA MASAO
IPC: H04N1/19
Filed: 1991-09-04
Abstract: PURPOSE:To freely revise the read density without sacrificing an accurate image read by revising the scanning speed and/or the modulation frequency of a light from a light source in a main scanning direction. CONSTITUTION:A light radiates from a light source 11 to an original. A scanning means 1 scans the light in the main scanning direction. A reflected light is made incident on a sensor 4. In this case, the main scanning control means 6 decides the beam width of the light in the main scanning direction by revising the scanning speed of the light from the light source 11 in the main scanning direction and/or the optical modulation frequency from the light source. In response to the output from the main scanning control means 6, the feeding speed of the original in the subscanning direction is controlled by a speed control means 7. The original width is made the same as a thin and long photodetector and the scanning density at the scanning speed is changed. Or the modulation frequency of a laser is made variable to revise the scanning density in single scanning. Thus, the means are used singly or in common to freely revise the desired read density without sacrificing accurate reading of the image.
Patent JP-H10119682-A (JP)
Title: Cover for air bag device
Inventor: TOKITA TAKASHI
IPC: B60R21/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the decorative effect of a cover for an air bag device and quickly and smoothly expand the air bag by tearing the covering portion on a preset tear line when the air bag is expanded. SOLUTION: Decorative parts 31 are mounted on the covering portion 22 of a cover 20. The decorative parts 31 including an emblem 33, a holder 34 and a shaft 35 to connect the emblem 33 and the holder 34 together are firmly mounted thereon with the covering portion 22 therebetweern, The emblem 33 is formed with a substrate 33a to mount an emblem mainbody 3b thereon and an emblem ring 33c to hold the substrate 33a. The outer diameter of the holder 34 is larger than that of the emblem 33. The edge of the holder 34 is arranged along a tear line 24 and nearer the tear line 24 than the edge of the holder 33. The holder 34 is used to concentrate expanding pressure on the tear line 24, induce tear on the tear line 24 and prevent tear on others than on the tear line 24.
Patent JP-H07101153-A (JP)
Title: Thermal recording material
Inventor: TAKANO TOSHIYUKI
IPC: B41M5/46
Filed: 1993-10-06
Abstract: PURPOSE:To obtain a thermal recording material excellent in ground color stability against heat and a solvent and capable of performing recording erasure and rerecording and having reversible recording properties by using a monourea compd. having a specific number of benzene rings as a coupler. CONSTITUTION:In a thermal recording material having a thermal color forming layer containing a colorless or light-colored dye precursor and a coupler reacting with the dye precursor at the time of heating to develop a color, the thermal color forming layer contains at least one kind of the coupler being a urea compd. represented by formula wherein X is a 1-12C alkyl group, a 1-12C alkoxy group, a methylhalide group, a nitro group, a halogen atom or H, Y is a 30 or less C divalent group, R1-R3 are a 1-6C alkyl group, a nitro group, a halogen atom or H and n is an integer of 1-3. As a result, the thermal recording material exellent in ground color stability against heat and a solvent, capable of performing recording, erasure and rerecording and having reversible recording properties can be obtained.