baber/WOPTO huggingface dataset:
Patent JP-2001001779-A (JP)
Title: Front-and-rear wheel-drive vehicle
Inventor: KURIBAYASHI TAKASHI
IPC: B60L50/16
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To enable smooth engagement of a dog clutch without necessity of a special motor speed in a front-and-rear wheel-drive vehicle, of which front wheels are driven by an engine and rear wheels by a motor through the dog clutch. SOLUTION: At starting, when rear wheels WRL, WRR are driven by an engine so as to rotate a movable dog 48 of a dog clutch 46 with respect to a fixed dog 47, motors ML, MR are driven at predetermined target speeds in accordance with the speed of the rear wheels WRL, WRR so as to stop rotation of the movable dog 48 as well as to facilitate engagement thereof with the fixed dog 47. The motor speeds are presumed with values of current and duty of the motors ML, MR, without providing a special motor speed sensor. Driving of the motors ML, MR is feedback controlled so that the presumed motor speeds are made to be the predetermined target speeds.
Patent JP-2001004610-A (JP)
Title: Ion component analyzing method using concentration method and device therefor
Inventor: TOKUDA TOSHIO
IPC: B01J20/284
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent contamination in a sample and to easily carry out concentration analysis of ion components in the sample by passing an eluting solvent through a separation column for feeding out ions after concentration of the ion components in the column and separating and detecting the ion constituents in the sample. SOLUTION: A suction device is used for a means for passing a liquid through a concentration column 1. For example, a vacuum pump 2 is used. A six-way valve 4 is used for passing a sample or for passing an eluting solvent through the concentration column 1. An analyzing column 5 and the eluting solvent is selected variably according to an objective ion. A detection unit 7 detects an ion separated in the analyzing column 5. A suppressor method consists of a suppressor and a conductivity detector, while a non-suppressor method consists of a conductivity detector alone. A data processor 8 plots a time and a signal intensity so as to draw a chromatogram according to signals fed from the detector, and a quantity of each ion is measured from an area of a peak corresponding to each ion.
Patent JP-2000010121-A (JP)
Title: Liquid crystal device and projection type display device
Inventor: MURAIDE MASAO
IPC: G02F1/136
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To enhance a light shielding capability and to enable high-quality image display at a high contrast ratio while suppressing the degradation in a non-defective rate accompanying the light shielding and the reliability of the device and the occurrence of the disclination of liquid crystals with a liquid crystal device of a type provided with light shielding films on the lower side of TFTs for pixel switching. SOLUTION: The liquid crystal display has a liquid crystal layer 50 held between a pair of substrates and pixel electrodes 9a disposed in a matrix form at a TFT array substrate 10. The light shielding films 11a which consist of a high melting metal and are parted to plural island-shaped portions are respectively formed on the lower side of the TFTs 30 of pixels. The respective island- shaped portions are electrically connected via contact holes 13 to capacitance lines 3b.
Patent JP-S5799621-A (JP)
Title: Production of electrochromic display device
Inventor: YOSHIIKE NOBUYUKI
IPC: G02F1/15
Filed: 1980-12-12
Abstract: PURPOSE:To produce a display cell of fast response uniformly with good reproducibility by producing an electrochromic display cell in a low moisture atmosphere. CONSTITUTION:This relates to a method of performing an EC cell production process for transparent display electrode 2, an electrochromic layer 3, a counter electrode 5, a light scattering plate 6, a back surface plate 4, etc. under constant humidity conditions, wherein the controlling of humidity is accomplished by controlling the assembly by the use of a dehumidifier and a humidifier. Controlling for low humidity conditions in particular is accomplished by filling dry air at low temps. It is possible to produce the EC cell having superior characteristics by controlling humidity to <=22g/m<3> absolute humidity in particular.
Patent JP-S6420442-A (JP)
Title: Smoke sensor for engine
Inventor: AKAGI YUJI
IPC: G01N27/00
Filed: 1987-07-15
Abstract: PURPOSE:To continuously detect the quantity of smoke in exhaust gas with high accuracy, by providing a magnetic field generating means in an exhaust passage, and detecting the magnitude of the distortion of a magnetic flux due to passing of carbon in the exhaust gas by using an electromagnetic coil. CONSTITUTION:A magnetic field generating means 16 for generating a magnetic field in an exhaust passage 7 of an engine is provided, and also, in the vicinity of this magnetic field generating means 16, electromagnetic coils 20, 20' are arranged. When exhaust gas flow down through the exhaust passage 7, and passes through the magnetic field part generated by said magnetic field generating means 16, its magnetic flux is distorted in accordance with the quantity of carbon in the exhaust gas. In this case, the magnetic field generating means 16 operates so as to restore the magnetic flux to its original state. As a result, in the adjacent electromagnetic coils 20, 20', an induced voltage corresponding to the degree of the distortion of the magnetic flux is generated, and an induced current corresponding to said carbon quantity flows. Accordingly, by detecting this induced current by a current value detecting means, the quantity of smoke which is being exhausted can be detected continuously.
Patent JP-S5871916-A (JP)
Inventor: ANSONII REONARUDO DEISARUBO
IPC: C08G18/58
Filed: 1982-10-08
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-H0622340-A (JP)
Title: Picture processor
Inventor: FUJIWARA HIROYUKI
IPC: H04N9/793
Filed: 1992-07-03
Abstract: PURPOSE:To improve the picture quality by making a pass band of a color signal narrow when a video signal is not excellent to improve the color S/N. CONSTITUTION:When an output level of a reproduced FM signal is discriminated by a detector 18 and a comparator 19 and a luminance level of a luminance signal passing through a detection circuit comprising a comparator 20 and a capacitor 21 and outputted from a shaping circuit 22 is low in the reproduction process of a video signal recorded/reproduced by a color low frequency conversion magnetic recording and reproducing device, switch circuits 25, 26 are opened. Then the pass band of a color signal is made narrow by a 2nd band pass filter 23 to improve the color S/N. Furthermore, the color signal and the luminance signal delayed by a 2nd delay circuit 24 are mixed by a mixer 16, resulting that a reproduced video signal whose picture quality is improved is obtained.
Patent JP-H0678051-A (JP)
Title: Multiframe transfer system for important information
Inventor: AIBA NOBUO
IPC: H04M3/00
Filed: 1991-07-17
Abstract: PURPOSE:To reduce the capacity of a transmission line interface between an exchange station and a maintenance station and to reduce the appearance of an interface in each station. CONSTITUTION:Important information from plural exchanges NE#0 to NE#n inserted prescribed time slots in an important information transferring HW. The extracted information is edited to multiframe data of one time slot by a multiframe control part 6 and the multiframe data are successively inserted into a specific time slot in 2MHW opposed to the maintenance station and sent to a monitoring device 10 in the maintenance station through a multiple converter 8 and a time-division switch 9.
Patent JP-H0842241-A (JP)
Title: Hinged door device
Inventor: MANO NOBUHIRO
IPC: E05F1/10
Filed: 1994-07-28
Abstract: PURPOSE:To improve workability while enhancing appearance. CONSTITUTION:A plate-shaped door 1 being opened freely in one direction centering around one end side and an end rail panel 10 as an opposed member 4 oppositely faced to the upper end face of the door 1 when the door 1 is closed are provided. A recessed section 1c is formed at the upper end of the door 1, and an automatic closing device body 5 with a shaft 5a, in which revolving torque in the direction of door closing is stored with the opening of the door 1, is housed in the recessed section 1c. The other end side of an arm 6, in which a roller 6a is mounted at one end, is fixed onto the shaft 5a of the automatic closing device body 5, and a guide groove 9 extended in the direction parallel with the upper end of the door 1 under the state of door closing is formed to the end rail panel 10. The roller 6a is engaged into the guide groove 9 slidably.
Patent JP-2001002848-A (JP)
Title: Synthetic resin composition, synthetic resin film made of resin composition and its manufacture, and pouch made of film
Inventor: SHIBAHARA TAKESHI
IPC: B65D30/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a film, which is made of a regenerated material of wasted polyethylene and is excellent in physical characteristics such as strength, by mixing, with non-regenerated high-density polyethylene, regenerated medium and low pressure high- density polyethylene, regenerated low-density polyethylene and linear low-density polyethylene in a specified amount. SOLUTION: The synthetic resin composition is obtained by mixing 60 to 80 wt.% of non-regenerated high-density polyethylene, 10 to 20 wt.% of regenerated medium and low pressure high-density polyethylene obtained by regeneration of containers, 5 to 15 wt.% of regenerated low-density polyethylene obtained by regeneration of pouches, and 0 to 10 wt.% of regenerated linear low-density polyethylene obtained by regeneration of pouches. A synthetic resin film is manufactured using the synthetic resin composition as a starting material. Moreover, a pouch of a desired form is made of the film and serves for use. The regenerated polyethylenes are initially milled to provide chips, and the chips are washed and subsequently dried, followed by removal of foreign matters therefrom.  The chips obtained after the drying are dissolved and mixed with a non-regenerated starting material, and shaped in the form of a cylindrical film.
Patent JP-H1126776-A (JP)
Title: Dual gate fet and high frequency circuit using the same
Inventor: MAEMURA KIMIMASA
IPC: H01L29/80
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency circuit having a power amplifier circuit which can reduce the power consumption and improve the power efficiency, without increasing the distortion, and realize a high performance, small size and high efficiency of a dual gate FET using this power amplifier circuit. SOLUTION: With high frequency signals fed to first gates at the drain side of dual gate FETs 2, 3 and DC bias voltages fed to second gates at the source side thereof, the DC bias voltages control the output power of a power amplifier circuit 1. The second gate electrode length of the dual gate FETs 2, 3 are made shorter than the first gate electrode length.
Patent JP-H11136773-A (JP)
Title: Method and system for serving parted electronic communication service
Inventor: AMIN UMESH J
IPC: H04Q3/545
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system that provides a parted electric communication service to subscribers. SOLUTION: A radio switch 202 includes a table that cross-references a service provider and each of radio terminals 102, 104 whose home switch is the radio switch 202. To serve the electric communication service to subscribers by using the radio terminals 102, 104, the switch 202 uses a resource relating to a service provider related to subscribers to provide the service. When a service provider related to a subscriber requesting the service is discriminated, the switch 202 retrieves a subscriber profile from a subscriber database relating to the specified service provider and provides the service according to the retrieved profile.
Patent JP-S5873678-A (JP)
Inventor: SEDORITSUKU ARAN KITSUCHIN
IPC: G08B13/12
Filed: 1982-10-07
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-S6070026-A (JP)
Inventor: FUJII KAORU
IPC: B65G15/10
Filed: 1983-09-27
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-S5879015-A (JP)
Title: Preparation of aromatic polyester
Inventor: TSUBOI HIKOTADA
IPC: C08G63/20
Filed: 1981-11-06
Abstract: PURPOSE:To prepare the titled polymer having excellent heat resistance and moldability and desired molecular weight, in high reproducibility, by polymerizing a specific bisphenol component and an aromatic dicarboxylic acid component using a hydroxybenzophenone derivative as a molecular weight controlling agent. CONSTITUTION:The objective polymer of formula V wherein l, m and n are positive integers, can be prepared by polymerizing (A) an organic solvent containing an aromatic dicarboxylic acid component of formulaI(CO is m- or p-position; l=1) with an alkaline aqueous solution containing the bisphenol component of (B) formula II (O is m- or p-position to SO2; m=1) and (C) formula III (O is m- or p-position to X; X is 1-20C hydrocarbon group, O, CO, S, SO, or SO2; a is 0 or 1; R1-R4 are H, 1-8C hydrocarbon group, or halogen; n=1) in the presence of a hydroxybenzophenone derivative of formula IV (R5 and R6 are 1-18C hydrocarbon group, cyano, nitro, etc.; b<=5; c is integer of <=4).
Patent JP-S6421331-A (JP)
Title: Pressure sensor
Inventor: SASA KAZUHARU
IPC: G01L7/08
Filed: 1987-07-17
Abstract: PURPOSE:To permit a smaller size and a less thickness along with a higher sensitivity, by forming at least a diaphragm of a detector section of a zirconia sheet. CONSTITUTION:A detector section is made in a capsule construction and a diaphragm 1 and a lower substrate 2 are stuck parallel facing each other and the clearance therebetween is evacuated to be sealed with glass 3. The diaphragm 1 is provided with an electrode 4a for a diaphragm and the lower substrate 2 is provided with an internal electrode 4b and an external electrode 4c. The diaphragm 1 employs a zirconia based sheet. It is desired that the zirconia sheet contains 2.0-6.0mol.% of yttrium trioxide (Y2O3).
Patent JP-H0342625-A (JP)
Title: Method for fixing fine body to substrate
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1339
Filed: 1989-07-10
Abstract: PURPOSE:To securely fix a spacer, etc., by depositing fine bodies on the substrates and then heating adhesive layers or the adhesive layers and fine bodies with a high-frequency induction heating method or microwave induction heating method. CONSTITUTION:The fine bodies having the adhesive layers, which become adhesive by heating, on the surfaces are deposited on the substrate and then the adhesive layers or the adhesive layers and fine bodies are heated by the high-frequency induction heating method or microwave induction heating method. Therefore, when only the spacers and an orienting film are heated, rapid heating and quenching become possible to raise the maximum temperature of the processing. This makes the effect of the adhesion of the adhesive layers more secure. Consequently, the spacers can securely be fixed to the substrate.
Patent JP-S6238497-A (JP)
Inventor: TAKAHASHI NAOKI
IPC: G10H1/40
Filed: 1985-08-14
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-S6334868-A (JP)
Inventor: KOBAYASHI KIYOTAKA
IPC: H01B7/08
Filed: 1986-07-30
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-H0820837-A (JP)
Title: High speed steel type outer layer material of roll for rolling
Inventor: KOSEKI TOMOYA
IPC: C22C37/06
Filed: 1994-07-07
Abstract: PURPOSE:To produce a roll for rolling, excellent in wear resistance and cracking resistance, by forming an outer layer material of a roll for finish rolling, used for producing a hot rolled steel plate, by using a high speed steel with a specific composition. CONSTITUTION:At the time of producing a hot rolled steel plate by rolling a high temp. steel slab by the use of a hot rolling mill consisting of roughing mill and finish rolling mill, the outer layer part, to be brought into direct contact with a steel plate to be rolled, of a work roll used in the front stage of a finish rolling mill is formed by using a high speed steel which has a composition consisting of, by weight, 1.5-3.5% C, <1.50% Si, <1.20% Mn, 5.50-12.0% Cr, 2.0-8.0% Mo, 3.00-10.0% v, 0.60-7.00% Nb, >0.01-0.20% B, >0.08-0.30% N, and the balance Fe or further containing <5.5% Ni and/or <20.0% W and satisfying V+1.8Nb<=7.5C-6.0 and 0.20<=Nb/V<=0.80. By this method, the work roll for hot finish rolling, having the outer layer part reduced in friction coefficient and excellent in wear resistance and cracking resistance, can be produced.
Patent JP-S5967757-A (JP)
Title: Coding circuit
Inventor: MATSUDA HIROSHI
IPC: H03M7/14
Filed: 1982-10-08
Abstract: PURPOSE:To attain encoding, by converting an input m-bit data into an n-bit data, and detecting the bit inverting operation from the input m-bit data when there exists a part not in compliance with a prescribed rule in a continuous data up to a prescribed value. CONSTITUTION:An inverting code detecting section 30 detects that an input 4-bit data of the 2nd group is inputted, an output of an AND circuit 35 goes to logical ''1'', an output of a logical ''1'' AND gate of a Q output of a delay latch 36 goes to logical ''1'', and an inverting command TC is generated. Then, the bit train of ''0010001010010000'' stored tentatively in b'1-b'8, b1-b8 of a shift register 20 is inverted with bits of b2, b1, b'8 with the inverting command TC transmitted from the inverting code detecting section 30, and the b'1-b'8, b1-b8 become ''001000010001000''. Further, from the bit information of the right position of the shift register 20, an output data OUTD in 1-bit is outputted at each pulse of a clock CL'.
Patent JP-S6070588-A (JP)
Title: Sense amplifier circuit
Inventor: ITOU TSUNEO
IPC: G11C11/419
Filed: 1983-09-28
Abstract: PURPOSE:To prevent access time from being delayed at the time of low power supply voltage and to prevent the mis-identification of a voltage level at the time of high power supply voltage by controlling the low level of a flip-flop even if the power supply voltage is changed. CONSTITUTION:Input voltage levels Vin, V'in are fluctuated by the change of the power supply voltage Vcc. A DC level is applied to respective gates Q15, Q17 and a half of the sum of the DC levels is taken and the drain voltages of the Q16, Q17 are applied to a control gate Q18. If the DC levels of the Vin, V'in are reduced, gm of the Q16, Q17 is dropped and the drain voltage is risen, so that gm of the control MOSFETQ18 is risen and the source potential Vo of FF driving elements Q13, Q14 is dropped. The voltage level difference between the drain of a load element Q11 and the source of the driving element Q13 is a value obtained by subtracting the Vo from the average level between the Vin and V'in and is not almost fluctuated even if the power supply voltage Vcc is changed.
Patent JP-S5969478-A (JP)
Inventor: JIYOUJIMA MASAO
IPC: C04B35/66
Filed: 1982-10-09
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-S5878122-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: YAMAMOTO KENJI
IPC: G02F1/1337
Filed: 1981-11-04
Abstract: PURPOSE:To manufacture a display device by an orienting method similar to a conventional method applied to glass usbstrates without requiring heat resistant substrates by depositing an SiO2 film on each resin film substrate having an etched surface by sputtering. CONSTITUTION:Each resin film substrate 1a is wahsed and subjected to sputter etching to maufacture a surface-worked resin film substrate 1a. An SiO2 film 2  having about 1,000-5,000Angstrom  thickness is formed on the substrate 1b by cold  sputtering, and In-Sn oxide is vapor-deposited on the film 2 and etched to form  an electrode 3. On the film 2 and the electrode 3 an SiO2 film deposited by cold sputtering and/or a positive photoresist or aminosilane film is formed as an  orienting film 4. A liq. crystal 6 is airtightly sealed in the space between the  resulting resin film substrates 1 with a sealant 5. Thus, while using the resin  film substrates, orientation with the SiO2 films can be carried out like a conventional liq. crystal display device having glass substrates.
Patent JP-S6336884-A (JP)
Inventor: WAKITA TAKASHI
IPC: B08B3/02
Filed: 1986-07-29
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-S6239584-A (JP)
Title: Production of n-thienylchloroacetamides
Inventor: HERUMAN SHIYUNAIDAA
IPC: C07D333/32
Filed: 1985-08-12
Abstract: N-Thienyl chloro-acetamide cpds. of formula (I), in which R is 1-4C alkoxy, or 2-4C alkyl, whose 1-4C alkoxy gp. is sepd. by at least 2C atoms from the N atom to which R is linked, R2 and R4 are methyl or ethyl, and R5 is H or methyl, are made by reacting a tetrahydro-thiophen-3-one of formula (IV) with an amine R-NH2.
Patent JP-S5968018-A (JP)
Title: Sequence progress display device
Inventor: KUDOU YASUKI
IPC: G05B23/02
Filed: 1982-10-13
Abstract: PURPOSE:To judge the cause of the delay of sequence progress speedily and to prevent an error in operator's judgement and operation by monitoring the progress state of each sequence of a plant on the operation conditions of equipment and process conditions through a display device. CONSTITUTION:A process conditions by variation in the process of each plant equipment included in each sequence step is detected by a detector provided at a detection terminal and inputted to an input device in the form of an analog signal. This input signal is processed by an arithmetic device 26 and then stored in a storage device 27; and it is displayed on the display device 4 through the device 26 at the request from a plant operator. This device displays the name 28 of a system concerning a master sequence being executed at present, names 29-1-29-3 31-1-31-4, and 33-1-33-3 of plant equipments included in each sequence step of the master station. Further, the current process conditions 30-1- 31-4, 32-1-32-4, and 34-1-34-3 of the plant equipments and the progress states 35-37 of respective steps are displayed.
Patent JP-H105098-A (JP)
Title: Cover for 'rotatu' japanese foot warmer
Inventor: HORIGUCHI TATSUO
IPC: F24C15/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To overlay a Rotatu (Japanese foot warmer) while fitting as a whole, to prevent the generation of deviating movement or excess loosened part during use and to keep satisfactory appearance and warmth retaining property. SOLUTION: A Japanese foot warmer cover is composed of a top face cloth part 1, side face cloth parts 2-5 and corner cloth parts 69. Then, respective sewing parts 10a-10d, 11a, 11b, 12a, 12b, 13a, 13b, 14a, 14b and 15a-15d are formed so as to be kept stereoscopic as a whole by mutually confronting the respective parts on rear faces closer to edge sides, wrapping these confronted edge sides with band cloth and integrally sweing three parts along the edge side of the band cloth as a rising edge.
Patent JP-H0343715-A (JP)
Title: Electrostatic display element
Inventor: SASAKI NOBUHIKO
IPC: G02F1/1333
Filed: 1989-07-11
Abstract: PURPOSE:To produce the above element with a simple structure at a low cost without requiring many stages by laminating a liquid crystal-dispersed polymer layer formed by dispersing liquid crystal particles into a polymer matrix on a conductor layer. CONSTITUTION:The liquid crystal-dispersed polymer layer 4 formed by dispersing the liquid crystal particles into the polymer matrix 4a is laminated on the conductor layer 3. An electric field is eventually impressed between the surface of the liquid crystal-dispersed polymer layer 4 by charging static electricity on the surface of the liquid crystal-dispersed polymer layer 4 in this case, by which the liquid crystal molecules in the liquid crystal particles are oriented in the electric field direction and the transmitted quantity of light is changed. Electrostatic display is thus possible. The display element is produced with the simple structure at the low cost in this way without requiring the many stages.