baber/WOPTO huggingface dataset:
Patent JP-H09176401-A (JP)
Title: Rubber roll
Inventor: KAWASAKI MASAAKI
IPC: C08J5/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a low-hardness rubber roll excellent in abrasion resistance, heat aging resistance, and compression set properties by using a rubber compsn. contg. a specific ethylene-α-olefin-nonconjugated polyene copolymer rubber obtd. by using a metallocene catalyst. SOLUTION: This rubber roll is produced from a rubber compsn. contg. an ethylene-α-olefin-nonconjugated polyene copolymer rubber which is obtd. by randomly copolymerizing ethylene, a 3-12C α-olefin, and a nonconjugated polyene in the presence of a metallocene catalyst and has a molar ratio of ethylene unit to α-olefin unit of (50:50)-(75:25), an iodine value of 1-40, and an intrinsic viscosity (at 135 deg.C in decalin) of 0.8-5dl/g. Pref. a vulcanized compsn. is used which contains two types of the copolymer rubber: one having an intrinsic viscosity of at least 0.95 times that of a linear ethylene-propylene copolymer having an ethylene content of 70mol% and the same wt. average mol.wt. as that of the copolymer rubber; and the other having an intrinsic viscosity of 0.2-0.95 times that of the ethylene-propylene copolymer.  The nonconjugated polyene may be aliph. or alicyclic. Thus obtd. rubber roll has a JIS A hardness as low as 37 or lower.
Patent JP-2000162564-A (JP)
Title: Bias system for optical modulator having two outputs
Inventor: NOTARGIACOMO MASSIMO
IPC: G02F1/03
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To increase the degree of modulation of a pilot tone which never generates high-level tertiary distortion and to obtain high efficiency of a voltage stabilizing loop for a bias by making it possible to use an amplifier in a band limited to the band of a modulated signal. SOLUTION: An optical modulator 7 supplies a 1st and a 2nd modulated light signal which are complementary to each other and two outputs of the modulator 7 are connected to an optical coupler 10 having branches for supplying parts of the modulated light signals and connected to an optical receiver 19. In response to the frequencies of the 1st and 2nd analog modulated light signals, a 1st and a 2nd electric control signal are generated. A driving circuit of the modulator 7 includes a circuit generating an electric pilot signal of 2nd frequency which is a half as high as a 1st frequency and added to an electric modulated signal, a converting circuit generating a signal which is proportional to the amplitude difference between the 1st and 2nd electric control signals and continuously converted, and a bias circuit which can generate a bias signal in response to the control signals.
Patent JP-H05148036-A (JP)
Title: Sintered material having high hardness
Inventor: MIKAMI TETSUO
IPC: C04B35/583
Filed: 1991-11-26
Abstract: PURPOSE:To provide a sintered material having excellent chipping resistance and abrasion resistance and high toughness and strength, and capable of exhibiting excellent cutting performance even under a condition subjected to large load or impact. CONSTITUTION:The objective sintered material having high hardness contains (A) 20-80vol.% of a high-pressure phase boron nitride and (B) a binder phase containing the 1st component consisting of a carbide, nitride or boride of a transition metal of group 4a, 5a or 6a of the periodic table, boride or nitride of Al, their mixture or their mutual solid-solution compound and the 2nd component constituting the remaining part of the binder phase and consisting of Al2O3 and SiO2. The amount of the 1st component in the total binder phase is 10-90vol.% and that of the 2nd component is 90-10vol.%. The ratio of SiO2/ SiO2+Al2O3) is 5-60wt.%.
Patent JP-2000163027-A (JP)
Title: Device and method for character display
Inventor: KIRE HIROSHI
IPC: H04N5/445
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To display for OSD and to display wallpaper on the entire screen by providing an output means which outputs character data of characters for OSD or characters for wall paper in a storage means when a managing means outputs a display command for the characters. SOLUTION: A display control circuit 15 as the managing means circuit 13 outputs the display command to a RAM 16, a ROM 17, and a shift register for OSD as the output means when receiving position display data from a display timing detecting circuit 13 and outputs the display command to the RAM 16, ROM 17, and a shift register 19 for wallpaper when receiving display position data from a counter 14 for wall paper. Then respective character data are outputted. Thus, when the display control circuit 15 outputs the display command for the characters, the respective characters are outputted, so the characters for OSD characters can be displayed at arbitrary positions on the screen and the wall paper can be displayed on the entire screen.
Patent JP-H05175278-A (JP)
Title: Semiconductor device
Inventor: KONDO TAKESHI
IPC: H01L21/60
Filed: 1991-12-20
Abstract: PURPOSE:To provide a semiconductor device, which is capable of preventing the generation of a breakage in the connection parts between a semiconductor chip and a circuit board, which is caused by a difference between the thermal expansion coefficients of the chip and the circuit board, and is packaged in a face down manner strong against thermal stress. CONSTITUTION:In a semiconductor device, which is provided with a wiring board 11, such as a glass epoxy wiring board, having the main surface provided with a wiring and a semiconductor chip 12 connected to the main surface of this board 11 in a face down manner via solder bumps 13, a through hole 11a is formed in the board 11 in the vicinity of the center on the inner side of a part, to which the bumps are connected, of the main surface and the chip 12 is sealed with a silicone resin 14.
Patent JP-2001149616-A (JP)
Title: Game machine
Inventor: KAWASAKI HIROKANE
IPC: A63F7/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively preventing a fraud carried out by inserting an apparatus into a clearance between an outer frame and a ball dispensing device, forcibly pressing a hook member arranged in a middle frame and violently opening the middle frame. SOLUTION: In a pachinko machine 1, engaging pieces 8, 8 having engaging parts 14 are arranged on the right side of an outer frame 2, while a locking mechanism 7 constructed of hook members 10a, 10b, a joint member 9, a locking device and the like is arranged in the right edge of a middle frame. Usually, the joint member 9 is energized downward, and the respective hook members 10a, 10b are kept engaged with the engaging parts 14, 14 in the respective engaging pieces 8, 8. In the engaging pieces 8, 8, fraud prevention covers 15 are arranged individually so as to cover the tips of the respective hook members 10a, 10b engaged with the respective engaging parts 14, 14.
Patent JP-H07201822-A (JP)
Title: Dry etching device
Inventor: MITSUGI HIDENORI
IPC: H01L21/302
Filed: 1993-12-28
Abstract: PURPOSE:To provide uniform etching speed and etched form on a surface of a semiconductor substrate. CONSTITUTION:Dividing either or both of an upper electrode 5 and a lower electrode 7 into blocks and controlling the temperature of each block independently, a uniform etching speed on the surface of the semiconductor substrate is provided. The elimination of the difference of the etched form on the surface is provided.
Patent JP-H05211310-A (JP)
Title: Semiconducrtor memory
Inventor: TERADA KAZUO
IPC: H01L27/10
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the structure of a semiconductor memory in which the electrode of a layered capacitor and the electrode of a transistor can be electrically connected easily, and the capacitor of bit wire can be reduced. CONSTITUTION:A groove, which becomes a part of an element isolation region, is filled up with an insulator 104, two conductive films 105a and 105b on the side wall of the insulator 104 and an insulator 106 with which the remaining part of the groove is filled up. In this construction, two conductor films 105a and 105b are used as an in-subarray bit line, and it is connected to the bit line which is linking to a sensing amplifier through a selective gate. A bit line 119 is arranged on cell capacitors 115, 116 and 117. A memory cell, connected to the bit line in the subarray, constitutes a subarray, and a plurality of subarrays are connected to the bit line. The capacity of the entire bit line, requiring no extremely deep contact hole, can be reduced by the above- mentioned structure.
Patent JP-H10182239-A (JP)
Title: Production of green sheet for ceramic substrate
Inventor: YONEKURA HIDETO
IPC: C04B35/632
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent gelation of slurry and deformation of a green sheet in the manufacture of the sheet containing a glass containing >=5wt.% alkali metal oxide. SOLUTION: The slurry is prepared by adding an acrylic resin having carboxyl group and a solvent into the glass powder containing >=5wt.% alkali metal oxide such as an alkali silica glass, a soda aluminum silicate glass or a powdery mixture of the glass power and a ceramic powder. In the manufacture of the green sheet for ceramic substrate by using the slurry and forming into a sheet like state, the slurry prevented from film forming property, excellent in dispensability and capable of obtaining the green sheet having excellent packing ratio is obtained by using a mixed solvent containing an aromatic solvent and an alcohol based solvent having a evaporation rate index of <200 as the solvent.
Patent JP-H04201595-A (JP)
Title: Recording medium and ink jet recording method
Inventor: SAKAKI MAMORU
IPC: C08F212/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable an excellent shelf life stability to be obtained by a method wherein polyvinyl alcohol and copolymer of vinylpyrrolidone and styrene are contained in an ink accepting layer provided on a base material. CONSTITUTION:An ink accepting layer provided on a base material 20 contains polyvinyl alcohol and copolymer of vinylpyrrolidone and styrene as an binder. The polyvinyl alcohol is preferably within a range of 75 to 100% degree of saponification and 1000 to 5000 degree of polymerization. A mixing ratio of the polyvinyl alcohol and the copolymer of vinylpyrrolidone and styrene is preferably within a range of 9/1 to 3/7. Further, the polyvinyl alcohol and the copolymer of vinylpyrrolidone and styrene occupies 40wt.% or over of all the binder and should more preferably occupy 60wt.% or over. Excellent shelf life stability can be obtained thereby.
Patent JP-H09181680-A (JP)
Title: Optical radio equipment
Inventor: SUGANO TSUTOMU
IPC: H04B10/11
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To allow a stationary station to be easily connected to host computer, to move freely its installation position, to locate a charger close to the location used by the user and to allow a mobile station and the charger to confirm the execution of communication. SOLUTION: When a bar code reader 10 is lifted up from a charger 30 and a charging terminal 18 leaves from the charger 30, a timer 24 is operated, and a communication control section 221 sends a use permission signal to a stationary station 20 via a light receiving and light emitting section 12(21) when a bar code representing the user ID is read within a prescribed time after expiration of the timer 24. A check section 25 of the stationary station 20 monitors the reception detection of the use permission signal by the communication control section 22 and drives an alarm section 25 when the permission signal is not received within a prescribed time after the expiration of timer 24. On the other hand, the check section 25 lights up a communication state display light 33 of the charger 30 when the user permission signal is received and every time communication is conducted after that.
Patent JP-2001154432-A (JP)
Title: Image forming device and developing bias voltage adjustment method therefor
Inventor: MATAYOSHI AKIRA
IPC: H04N1/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To extend the allowable range of the variation of the sensitivity of a photoreceptor drum used for an image forming device by an electrophotographic process, to improve the yield of the photoreceptor drum being the parts and to reduce the cost of the image forming device. SOLUTION: The average sensitivity of the respective lots of the photoreceptor drum is obtained every lot. Then, the developing bias voltage of the image forming device is adjusted according to the sensitivity of the photoreceptor drum. Besides, the developing bias voltage of the image forming device using the photoreceptor drum belonging to the identical lot is set to be an identical value.
Patent JP-2000161738-A (JP)
Title: Exhauster for cooking
Inventor: TAKAHASHI YOSHIKAZU
IPC: F24C15/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhauster for cooking that can efficiently capture oil smoke generated from a cooking utensil into a range hood. SOLUTION: An exhauster for cooking is used to unload oil smoke 3 being generated from a cooking utensil 2 in front of a kitchen wall surface 1. In the exhauster, an air flow suction port 4 that is open downward is mounted to the front side of the kitchen wall surface 1 at the rear end part, an air flow-guiding plate 6 is allowed to project toward the front side while it is erected on the kitchen wall surface 1 between a cooking utensil 2 and the air flow suction port 4, and the front lower end part of the air flow guiding plate 6 is formed in a gentle sculptured surface shape toward the cooking utensil 2.
Patent JP-H06155991-A (JP)
Title: Flat bed type thermal transfer printer
Inventor: ISHIDA MITSUYOSHI
IPC: B41J2/325
Filed: 1992-11-26
Abstract: PURPOSE:To provide a flat bed type thermal transfer printer which can print a flat plate to be transferred formed with a hard material such as a synthetic resin plate, etc. CONSTITUTION:The flat bed type thermal transfer printer comprises a flat bed 4 for placing a flat plate 2 to be transferred formed with a hard material, X rails 5, 5 provided in parallel at both sides of the bed, a Y bar 6 movable in an X axial direction along the X rails, a carriage 7 movable in a Y axial direction along the Y bar, a thermal transfer head 8 and an ink ribbon cassette 9 mounted at the carriage, and a controller 10 for moving the carriage 7 in the Y axial direction and the Y bar 6 in the X axial direction. The head 9 is pressed to the surface of the plate 2 placed on the head 4 through the ink ribbon fed from the cassette 9 to be printed.
Patent JP-H08178214-A (JP)
Title: Safety device for pot type kerosene burner
Inventor: MATSUMI TAKAYASU
IPC: F23N5/24
Filed: 1994-12-28
Abstract: PURPOSE: To provide a safety device which deals with abnormal combustion, caused by a lack of air, of a pot type kerosene burner. CONSTITUTION: In a pot type kerosene burner a space between a pot 3 and an air-sending cylinder 2 is closed at the upper part by a closure plate 7. In the closure plate 7 or the upper end part of the pot 3 near the closure plate 7, through air-holes 9 for supplying air to a combustion chamber 4 are formed. At an upper part inside the pot 3, a circular combustion-stabilizing member 8 is attached and a ceramic pipe 10 which reaches a position at the center above the stabilizing member 8 is attached to the wall of the combustion chamber 4. At the tip of the pipe 10 an oxygen sensor 11 consisting of an oxygen concentration cell is provided in a manner of closing the pipe 10.  By monitoring the difference in oxygen partial pressure between the gas directly above the stabilizing member 8 and the air inside the pipe 10, that is, outside the combustion chamber 4, the beginning of abnormal combustion caused by a lack of air is detected.
Patent JP-H09180037-A (JP)
Title: Method and device for operation preparation of automatic vending machine
Inventor: MATSUO ATSUNORI
IPC: G07F5/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation preparing method which is superior in operability. SOLUTION: A paying-out instruction (#4) is sent to a 1st stocker as one of plural stockers, the completion of a read of a specific place of a paid-out article by a reader is detected (#5), and a specified article code is registered (#6) in an article code area corresponding to the 1st stocker. Then, article codes are registered repeatedly for all the stockers.
Patent JP-H04209388-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBATA KAZUO
IPC: G11C11/401
Filed: 1990-11-30
Abstract: PURPOSE:To selectively impress a prescribed voltage level on a cell counter electrode even after assembling by performing the operation of semiconductor integrated circuit at the time of test mode in combination of the function of normal operating mode. CONSTITUTION:An input signal of the inverse of OE pin and an output signal phi11 are supplied to a NAND circuit N2 to make an output signal phi13 of the circuit N2 to high level. The inversion signal phi14 is formed by an inverter N3 to substitute the inverse of OE signal. Then, the high level is inputted to the inverse of OE pin, but the low level signal is inputted to the internal circuit and a data output circuit becomes an output-enable, then the data can be read out as usual. Thus, the function of normal operating mode can be executed for the semiconductor integrated circuit at the time of test mode. Then, a power source voltage Vcc, earth level, and intermediate voltage level 1/2Vcc can be selectively impressed on the cell counter electrode 12 even after assembling, and the normal read-out operation is also performed.
Patent JP-H0683376-A (JP)
Title: Ldp karaoke device
Inventor: TEI SAISHIYOU
IPC: G10L25/48
Filed: 1992-12-21
Abstract: PURPOSE: To evaluate the ability of singing by comparing the rhythm of music reproduced by an LD and the rhythm of the singing of a user inputted through a microphone especially and to match the rhythm of the music reproduced by the LD with the rhythm of the singing of the user in an LDP(laser disk player) provided with a KARAOKE (orchestration without lyrics) function. CONSTITUTION: This device is composed of a rhythm difference detection means 400 for detecting a time difference between audio synchronizing signals separated from a digital signal processing means 200 after being reproduced by the LD and the voice signals of the user inputted from the outside and a reproduction speed control means 500 for controlling the output speed of audio signals separated from the digital signal processing means after being reproduced by the LD by the time difference detected from the rhythm difference detection means 400 and outputting to the amplifier of a monitor.
Patent JP-2000164588-A (JP)
Title: Substrate-heating method and device
Inventor: MURAKAMI TAKESHI
IPC: C23C16/46
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate-heating method and device for beating a substrate so that a temperature distribution within the surface of the substrate becomes uniform, even if there is a temperature distribution within the surface in a substrate-support member for placing and supporting the substrate. SOLUTION: In a method for supporting a substrate and directly or indirectly heating it by a heating means, clearances 15a, 15b, 15c, 15d, and 15e are provided between a substrate-supporting member 12 for supporting a substrate W and the substrate W, the clearances 15a, 15b, 15c, 15d, and 15e are made larger at a region, where the surface temperature of the support member 12 is high and are made smaller at a region where the surface temperature of the support member 12 is low, for heating the substrate W.
Patent JP-H06185089-A (JP)
Title: Settlement control of structure
Inventor: NAKAMURA TOSHIHARU
IPC: E02D31/02
Filed: 1992-12-21
Abstract: PURPOSE:To positively control the motion of foundation due to uneven settlement of a structure. CONSTITUTION:A displacement sensor 4 is equipped in the center chamber of a foundation 1 and water is reserved in other chambers as reservoirs 3. The displacement sensor 4 detects the vertical displacement and the slant of the foundation 1 slab from a specified aimed position to transmit the signal to a correction control device. In the water reservoirs 3, a water-feed pump 5 and a water-discharge pump 6 are jointed thereto respectively. The correction control device 10 computes the floating movement of the foundation at the installed position of respective water reservoirs 3 together with the vertical displacement and the slant angle input from the displacement sensor 4 to independently transmit the corrected signals in order to feed the counterbalanced water volume against the movement to the respective pumps 5, 6.
Patent JP-H10170574-A (JP)
Title: Amplitude probability distribution measuring device
Inventor: HOSOYA HARUHIKO
IPC: G01R29/08
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To realize a high amplitude resolution and high time resolution with a small device. SOLUTION: With a data outputted from an A/D converter 22, the address of a memory 25 is selected and n bit data stored in the address is split in the data of a bit number which the value (2<ni> -1) subtracted unity from a power of 2 becomes prime to each other and there sum (n1 +n2 +...nr ) is equal to n and with a plurality of linear logic circuits 27 to 29 corresponding to primitive polynomial of an order to the bit number, they are transferred to data in next step.  After elapsing a certain measurement time, they are read out in turn as measurement data of the memory 25, and with a conversion tables 45 to 47 corresponding to each primitive polynomials, a plurality of transition number value corresponding to each split data of the measured data is obtained to calculate the number which each address of the memory is selected by the output data of the A/D converted during the measurement time.
Patent JP-H06186527-A (JP)
Title: Color liquid crystal display device
Inventor: MORIKAWA TAMAE
IPC: G02F1/1335
Filed: 1992-12-21
Abstract: PURPOSE:To optimize the setting condition of the constitutional member of a color liquid crystal display device and to obtain color display with low chromaticity change for temperature change and with stability and uniformity. CONSTITUTION:The product d.DELTAn of the thickness (d) of a liquid crystal layer interposed between substrates 2, 3 and refractive index anisotropy DELTAn is 0.85mum. Transference electrodes 5, 6 and oriented film 7, 8 are stacked on the surface 9a of a color filter 9 on the the surface 2a of the substrate 2, and the surface 3a of the substrate 3 in above sequence. Phase difference plates 10, 11 with retardation value of 390nm and polarizing plates 12, 13 are staked on the surfaces 2b, 3b of the substrates 2, 3 in the above sequence. An angle formed between the substrate 2 side oriented axis of the liquid crystal layer 4 and the absorption axis of the polarizing plate 12 is set at 45 deg., and an angle formed between the substrate 2 side oriented axis of the liquid crystal layer 4 and the optical axis of the phase difference plate 10 at 75 deg.. An angle formed between the substrate 3 side oriented axis of the liquid crystal layer 4 and the absorption axis of the polarizing plate 13 is set at 45 deg., and an angle formed between the substrate 3 side oriented axis of the liquid crystal layer 4 and the phase difference plate 11 at 105 deg..
Patent JP-H07161405-A (JP)
Title: Retainer integrated connector and temporarily locking device of retainer
Inventor: SASAI OSAMU
IPC: H01R13/436
Filed: 1993-12-09
Abstract: PURPOSE:To provide a connector capable of temporarily locking a retainer with a temporarily locking device with simple structure. CONSTITUTION:A retainer 2 is integrated with a connector housing 1 by a hinge 3, and a guide long hole 23 of a locking piece 21 is fit with a guide projection 14a for fixing to the connector housing 1 by a pushing means 6 which pushes out from the direction perpendicularly crossing to the connector housing 1. For fixing in the temporary position, a guide means 44 which holds the retainer 2 in the posture for fixing in the temporarily locking position is installed.