baber/WOPTO huggingface dataset:
Patent JP-H07190145-A (JP)
Title: Torsional vibration reducer
Inventor: KANDA MASANORI
IPC: F16F15/134
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the sudden increase of torsional torque at the time of generating damping force without using special parts with the influence of heating of friction material taken into account. CONSTITUTION:Drive plates 1a, 1b and a driven plate 2 are connected by torsion springs 3. Rubber pieces 35 are disposed at the outer peripheral edge part of the driven plate 2, and a sub-plate 15 is connected in the relatively rotatable state through the rubber pieces 35. Friction material 5 is inserted with play into the oblong hole 4 of the driven plate 2, and the friction material 5 is brought into frictional contact with the drive plate 1a and a retainer plate 7 fastened to the drive plate 1b. The claw 29 of the sub-plate 15 is inserted into the oblong hole 4. When the drive plates 1a, 1b and the driven plate 2 are relatively rotated by the set angle or more, the claw 29 comes in contact with the friction material 5 and receives reaction, and at this time, the buffer action of the rubber pieces 35 works. The rubber pieces 35 is not influeneced by the heat of the friction material because of being placed in a position distant from the friction material 5.
Patent JP-2001154056-A (JP)
Title: Heat treatment method for optical fiber
Inventor: ISHIKAWA SHINJI
IPC: G02B6/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method for an optical fiber which improves the mechanical strength in a heated portion of the optical fiber after the regulation of optical characteristics by a heat treatment is carried out. SOLUTION: Heat treatment for regulating the optical characteristics of the optical fiber consisting of SiO2 glass is executed by installing a glass part 11 of the optical fiver exposed in a glass exposing section 10 of the coated optical fiber 1 in a gas-purging box 20 and subjecting the portion of the optical fiber 11 to be heat treated to a halogenation treatment by blowing a gas, such as gaseous halogen or silicon halide, to the portion from a gas supply pope 21 as the pretreatment for the heat treatment. At this time, the OH group on the glass surface of the optical fiber 11 is substituted with a halogen element, and therefore the occurrence of defects by the generation and diffusion of the OH group during the heat treatment is lessened and the degradation in the mechanical strength of the optical fiber is suppressed.
Patent JP-H01176162-A (JP)
Title: Incoming transfer data processor
Inventor: KOSHIISHI TAKAYASU
IPC: H04N1/32
Filed: 1987-12-29
Abstract: PURPOSE:To normally transfer the content of a memory page by giving a page end code (RTC code) to the final part of a page memory when the capacity of memory is exceeded in case of incoming transfer and transferring the result to the next station. CONSTITUTION:A memory overflow discrimination section 8 monitors the overflow of a page memory 5 during the reception and when memory overflow is detected, a bit counter and an output pointer saved in a RAM are loaded and the data designated by the pointer is loaded. Then the final data is found out based on the loaded data and the bit counter and the page and (RTC) code in matching with the modes (MH, MR, MMR) is made and stored in the page memory. Moreover, the output pointer and data block counter are matched after the RTC added thereto. The memory overflow is detected in this way to add the RTC code. Thus, no error exists in the reception side and normal reception is attained.
Patent JP-H08173929-A (JP)
Title: Treatment of steel mill dust
Inventor: YASHIRO TAKEKI
IPC: A62D3/33
Filed: 1994-12-22
Abstract: PURPOSE: To make it possible to immobilize lead contained in a steel-making dust at an electric furnace in a simple manner, and reduce the concentration of lead in an eluted test water by stabilizing the concentration by an easy treatment operation. CONSTITUTION: An alkali agent is added to a neutral steel-making dust in such a manner that the pH value of eluted test water is 8.0 to 11.0. Then phosphoric acid or a phosphate is added to inhibit the elution of lead.
Patent JP-H11331209-A (JP)
Title: Data collection device and memory controller
Inventor: KAWACHI SHIGEO
IPC: G06F13/16
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide the data collection device and memory controller that increase number of channels for objects of long time recording so as to relieve the processing load on a display side. SOLUTION: The data collection device is provided with a signal processing board 10, a monitor board 20 and a host processing section 40. In the case that the monitor board 20 collects data via a channel to record the data for a long time, a monitorprocessing section 22 collects the data and an MPU 24 instructs a memory controller 28 to simultaneously wire the collected data in two memories 30, 32. When the collected data are written in the memories 30, 32 under the control of the memory controller 28, an MPU 26 reads the collected data written in the memory 32 and stores the data in a hard disk unit 34 and a host processing section 40 reads the collected data written in the other memory 30 and displays the contents on a screen in a prescribed display form.
Patent JP-H05173821-A (JP)
Title: Machine system provided with function redundant system
Inventor: UMEDA YASUSHI
IPC: F02N11/04
Filed: 1991-12-19
Abstract: PURPOSE:To realize what is called a softly broken machine by constituting a self-repairing machine based on function redundancy. CONSTITUTION:Plural function revealing means are provided, and each of these means can reveal preliminarily determined and essentially required functions, and this system includes a retrieving means which retrieves the presence or the absence of functions, which are other than essentially required functions and are not revealed normally but are latently provided, of plural function revealing means, and their contents and a control means which causes function revealing means to reveal the latent functions retrieved by the retrieving means. Since the structure of the system is changed at the time of the occurrence of a fault, latent functions of parts which essentially display the other functions are used to give more redundancy to the machine with required minimum increase of parts. For example, a manual transmission automobile is normally run by the output of an engine, but it can be moved by a starting motor 15 if the engine is not operated.
Patent JP-H08312111-A (JP)
Title: Deck material
Inventor: TOKUYAMA TETSUO
IPC: E04F15/02
Filed: 1995-12-25
Abstract: PURPOSE: To improve th workability, by forming a drain groove to receive drain from the lower side, flowing down from the deck material body edge, along at least one side edge of the deck material body laid on a foundation to form a floor face. CONSTITUTION: In a deck material 1a, the drain groove 3a is arranged at a specified position by only fixing the deck material body 2a on a foundation 51. Since the deck body 2a and the drain groove 3a are formed as a unified body, there is no clearance between both materials and hence, the drain does not leak out. Accordingly, rainwater on the floor board 21 of the deck body 2a flows through the clearance between the other end 42 of a cover 4 installed along the building wall face 52 and a board-receiving part 28 and flows in the drain groove 3a and securely drained without leakage into the building 5 side. Since the drain groove 3a is coated with the cover 4, it is kept from refuse or the like. When necessary, the outside wall of the drain groove 3a is made elastic and deformable to press it on the building wall.  In this way, water leakage is prevented and the deck can be easily constructed in a low cost.
Patent JP-H03197543-A (JP)
Title: Epdm rubber composition excellent in adhesion to brass, and hose cover excellent in prevention of bulging
Inventor: MURAKOSHI AKIO
IPC: C08K5/37
Filed: 1989-12-26
Abstract: PURPOSE:To improve the adhesion to brass, heat resistance, weatherability, and prevention of bulging by compounding an ethylene.propylene.diene terpolymer, an org. peroxide vulcanizing agent, and a 6-R-2,4-dimercapto-1,3,5- triazine. CONSTITUTION:The title compsn. is prepd. by compounding: 100 pts.wt. ethylene.propylene.diene terpolymer of formula I (wherein (l), (m), and (n) are each a positive integer; and X is a diene monomer); an org. peroxide vulcanizing agent (e.g. dicumyl peroxide) in an amt. of 8.0X10<-3>-25.0X10<-3>mol in terms of the available active oxygen; and a 6-R-2,4-dimercapto-1,3,5-triazine of formula II (wherein R is mercapto, alkoxy, mono- or dialkylamino, mono- or dicycloalkylamino, mono- or diarylamino, or N-alkyl-N-arylamino) in an amt. of 0.1-1.5mol based on 1mol of available active oxygen of the peroxide.
Patent JP-H10232516-A (JP)
Title: Making method of electrophotographic waterless planographic printing plate
Inventor: KATO EIICHI
IPC: G03G5/022
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic waterless planographic printing plate which can be applied to a scanning exposure system with low output laser light and provides high image quality in plate making and printing, excellent printing durability, further, simplification, quickening and power saving and is capable of removing a toner image part with a dry means and stably and faithfully reproducing an image of high quality, even with respect to the fluctuation of conditions in a removing process as well. SOLUTION: A transfer layer 12 is provided on the surface of an electrophotographic photoreceptor 11 and a nonfixed toner image 5 is formed on the transfer layer 12 by using a liquid developer by an electrophotographic process. The toner image 5 is transferred to a planographic printing plate substrate 20 together with the transfer layer 12 and further, a nonadhesive resin layer whose sticking force to the surface of the transfer layer 12 is greater than that of the toner image 5 to the surface of the substrate 20 by >=180g.f in tacky power is provided on the full surface of the transfer layer 12. After that, the nonadhesive resin layer on the toner image is selectively removed to make the electrophotographic waterless planographic printing plate.
Patent JP-H07201173-A (JP)
Title: Semiconductor device
Inventor: ABE WATARU
IPC: H03K17/06
Filed: 1993-12-28
Abstract: PURPOSE:To provide a semiconductor device capable of boosting word line potential to a source voltage or above even at a low voltage. CONSTITUTION:This device is provided with a first transistor 31 transmitting the second signal at the generation of th first signal and outputting the second signal as the third signal, a second transistor 30 charging/discharging the gate potential of the first transistor 31 and a pulse signal generation circuit 50 whose 'H' level is a high voltage with a threshold value voltage or above than the source voltage. Then, by connecting the pulse signal generation circuit 50 to the gate electrode of the second transistor 30, a voltage drop by the threshold value voltage occurring when a charge is transferred to the gate electrode of the first transistor 31 is canceled. Thus, even when the source voltage is lower, the high voltage signal is transferred through the first transistor 31.
Patent JP-H04204827-A (JP)
Title: Liquid crystal display device
Inventor: FUJIMOTO HIROYUKI
IPC: G02F1/1337
Filed: 1990-11-30
Abstract: PURPOSE:To obtain superior electro-optical characteristics while maintaining uniform orientability of molecules of a liq. crystal for a long time by interposing a fluorinated pitch film between at least one of electrically conductive transparent electrodes for holding the liq. crystal and this liq. crystal. CONSTITUTION:Fluorinated pitch 2 for vapor deposition put in a boat 1 is vapor-deposited on substrates 5 rotating with a rotating dome 4 heated with an IR lamp 3. A bell jar 6 contg. them is previously evacuated by a vacuum pump and kept practically vacuum. The boat 1 is heated by resistance heating to a temp. at which the pitch 2 is evaporated. A fluorinated graphite film can be uniformly formed on the surface of glass and stable performance can be obtd.
Patent JP-H04209728-A (JP)
Title: Dehydrating sintering furnace of preform for optical fiber
Inventor: HARADA KOICHI
IPC: G02B6/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent vanishing of heater and heat insulating material in a main body of furnace by arranging a heat insulating material at a lower gap part among gap parts between a furnace core pipe and a main body of furnace. CONSTITUTION:A furnace core pipe 1 charged with optical fiber perform 9 is laid at the central part of a main body 4 of furnace equipped with a feed opening 5 of inert gas, a heater 2 and a heat insulating material 3 are arranged around the furnace core pipe 1 and a gas feed opening 6 to supply a dehydrating agent to the furnace core pipe 1 is set. A heat insulating material 12 made of a material different from that of the heat insulating material 3 is arranged in the vicinity of a lower gap part 42 among gap parts 41 and 42 between the furnace core pipe 1 and the main body 4 of furnace. The heat insulating material 12 is pressed by a tapered pressing plate 11 having a hole into which the furnace core pipe 1 can be inserted wherein the periphery of the hole is made into a tapered shape. The pressing plate 11 is located by a nut 14 screwed with a bolt 13 laid at the bottom of the main body 4 of furnace.
Patent JP-H07195694-A (JP)
Title: Ink jet head and base body for the head and apparatus with the head
Inventor: ASABA TETSURO
IPC: B41J2/16
Filed: 1993-12-28
Abstract: PURPOSE:To provide an ink jet head, a base body for the ink jet head and an apparatus with the ink jet head which can cancel an effect of a parasitic bipolar transistor even when a driving circuit is incorporated in the head, and eliminate a built-in layer for the single crystal base body. CONSTITUTION:In the ink jet head having a discharge port 1 discharging ink therethrough, a base body which comprises polysilicon layers 15, 16 and at least one or more metal silicide layers 13, and includes a plurality of diodes with pn junction faces arranged in the polysilicon layers 15, 16 is formed on a supporting body 11. At least a surface of the supporting body 11 shows substantially insulating properties.
Patent JP-H03200812-A (JP)
Title: Syndiotactic poly-3-methylbutene-1
Inventor: ASANUMA TADASHI
IPC: C08F8/00
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a syndiotactic poly-3-methylbutene-1 which by itself or in a mixture with another polymer has possibilities of use in many fields by polymerizing 3-methylbutene-1 by a specified polymerization process. CONSTITUTION:A substantially syndiotactic poly-3-methylbutene-1, wherein four peaks at about 18.9, 22.6, 33.1 and 39.2ppm with reference to tetramethylsilane are observed in a <13>C-NMR spectrum measured in a 1,2,4- trichlorobenzene solution, the ratio among the intensities of the peaks is about (2:1:1:1) and the molecular weight as measured by gel permeation chromatography is 1000 or more. An example of the process for producing this polymer comprises polymerizing 3-methylbutene-1 in the presence of a catalyst system comprising a transition metal catalyst such as isopropyl(cyclopentadienyl-1-fluorenyl)zirconium dichloride and a methylaluminoxane of a degree of polymerization of 10 or more.
Patent JP-H05175484-A (JP)
Title: Selective growth method of high polymer film
Inventor: SASAKI NOBUO
IPC: H01L21/3205
Filed: 1991-12-20
Abstract: PURPOSE:To facilitate the formation of a fine pattern and grow a pattern film designed in any arbitrary shape for a doughnut type aperture portion or the like by using a photoresist mask and growing a high polymer film. CONSTITUTION:An SiO2 made substrate 1 is coated with a photoresist KPR based on a spin coating method and patterned with an ordinary photo process, thereby obtaining a resist pattern 6. Then, a heating medium is applied to the substrate 1 where the resist patter 6 is made. Then, polymerization starts. Since the heating medium 7 on the resist pattern 6 is active, a high polymer film fails to grow where acetylene monomer is polymerized only on an active heating medium 8 which remains in the portions in non-contact with the resist 6.
Patent JP-H09105043-A (JP)
Title: Latent space dye-like textured yarn and its production
Inventor: KAWAMOTO HARUHIKO
IPC: D02G3/36
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a latent space dye-like textured yarn regularly or irregularly changing color tone in longitudinal direction by dyeing and provide a method for producing the yarn. SOLUTION: This textured yarn comprises a fluid disturbance-treated yarn composed of a thermoplastic synthetic fiber multifilament yarn A and yarn B mutually different in dyeing characteristics. In the yarn, a combined filament entangling part P each containing the yarn B as a core yarn and the yarn A as a sheath yarn and a bulky slub part Q forming slub each using the yarn B as a core yarn, the yarn A as a sheath yarn, a combined filament entangling part R each containing the yarn B as a core yarn and the yarn A as a sheath yarn and bulky slub part S forming slub each using the yarn A as a core yarn and the yarn B as a sheath yarn repeatedly exist along the longitudinal direction of yarn.
Patent JP-H03200164-A (JP)
Title: Image forming device
Inventor: YAMAUCHI MAKOTO
IPC: G03G15/00
Filed: 1989-12-28
Abstract: PURPOSE:To properly restrict temperature rise in a housing and to keep a photosensitive drum and developer in an excellent state by controlling an exhaust means in accordance with a detected temperature in the housing. CONSTITUTION:Supposing that the temperature in a device main body 1 rises to the detected temperature Tc, for instance, a thermistor 25 outputs detection resistance Rl corresponding to the detected temperature Tc to a temperature detection circuit 51. The circuit 51 transmits the detection voltage Vc corresponding to the detection resistance Rl to one input terminal of a comparison circuit 55 and the detection voltage Vc is compared with a reference value from a reference value setting circuit 53, then comparison output corresponding to an exceeding value is transmitted to an amplifier circuit 57. Then, an amplified signal is outputted to a fan driving circuit 59 and the value of a fan air quantity WF is controlled so that it may become larger as the temperature in the device main body 1 exceeds 30 deg.C. Thus, the temperature rise in the device main body, especially, a photosensitive drum and its peripheral device is appropriately prevented.
Patent JP-H06319527-A (JP)
Title: Bacteriolysis of mycobacteria
Inventor: JIRIAN ARISON ROBUSON
IPC: C12Q1/68
Filed: 1992-12-18
Abstract: PURPOSE: To provide a rapid method for lysing mycobacteria.  
     CONSTITUTION: This method comprises exposing bacteria to a lysis effective amount of heat in one embodiment. The method is particularly advantageous since only one step is involved and is expedient as compared to prior methods. Instrumentation is scarcely required and mycobacteria can be lysed with minimal efforts. Furthermore, the practice of the method results in liberating cellular components including deoxyribonucleic acid (DNA) from the mycobacteria. Not only the DNA is liberated but the DNA is suited for subsequent analysis by way of probe hybridization, restriction enzyme analysis and the like. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11169026-A (JP)
Title: Fishing rod
Inventor: ONO KAORU
IPC: A01K87/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To enhance assembling capability of an abrasion resistant ring capable of being simply fitted by avoiding enhancement of production accuracy of an approach opening formed by cutting processing in a rod pipe and the abrasion resistant ring to be fitted to the approach opening. SOLUTION: This fishing rod enables to inseat a line thread from a winding reel into an approach opening 3 formed on a rod pipe 2 and deliver from the opening of the rod tip. An entrance guide R for introducing the line thread L from the winding reel is installed near the approach opening 3 on the rod pipe 2, a ring shaped abrasion resistant ring 4 is arranged on the periphery of the approach opening 3, one end of the entrance guide R is fixed to the rod pipe 2 and a pressing part 6 formed on the other end is elastically connected to the abrasion resistant ring 4 to press the abrasion resistant ring 4.
Patent JP-H06182410-A (JP)
Title: Method for cleaning metallic working device
Inventor: HANADA SHINICHIRO
IPC: C09K3/00
Filed: 1992-12-18
Abstract: PURPOSE:To improve productivity and product quality by spraying a lipophilic cleaning liquid with low pressure on the surface of a metallic working device main body and inside auxiliary equipment applied with a water repellent agent. CONSTITUTION:A metal material such as a steel sheet is worked by the metallic working device. The surface of the metallic working device main body and inside auxiliary equipment is coated with the water repellent liquid which is not solved with an oil. As necessary, the surface of the main body and equipment is sprayed with the lipophilic cleaning liquid with the low pressure. The metallic working device is a cold rolling machine for a steel sheet. Thus, the environment in which an operator enters the device is improved since the inside of the metallic working device is always kept clean.
Patent JP-H04209802-A (JP)
Title: Nurse pad with elastic device
Inventor: WADA TAKAO
IPC: A41C3/04
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title pad elastically deformable to conical shape adapted to user's breast shape by energization so as to mutually approach both the cut ends of a notch of an absorptive body, through the contractive action of elastic devices. CONSTITUTION:A disc-shaped absorptive body 1 is wrapped in between a water- penetrable inner nonwoven fabric sheet 2 and outer nonwoven fabric sheet 3 into a flat nurse pad; concurrently, a fan-shaped notch 4 is made on part of the absorptive body 1, and plural elastic devices crossing said notch are bonded to the outer nonwoven fabric sheet, thus obtaining the objective nurse pad.
Patent JP-H06186240-A (JP)
Title: Magnetic detector
Inventor: IZAWA ICHIRO
IPC: G01P3/488
Filed: 1992-12-18
Abstract: PURPOSE:To provide a magnetic detector which can easily control the air gap between a magnetoresistance element and a target to be detected. CONSTITUTION:A detection unit 2 is laid out at a magnetic body rotar 1 at a specific spacing. The detection unit 2 is provided with a permanent magnet 4 and the permanent magnet 4 is provided with a through hole 7, thus generating bias magnetic field toward the magnetic body rotar 1. Also. the detection unit 2 is provided with a mold material 10 for retaining a magnetoresistance element 9 and the magnetoresistance element 9 detects the change in bias magnetic field corresponding to the rotation of the magnetic body rotar 1 as resistance change. Further, a mold material 10 is energized toward the magnetic body rotar 1 through the through hole 7 of the permanent magnet 4 by a broken part 14 formed at an external terminal 13 and at the same time the opening of the through hole 7 of the permanent magnet 4 is blocked against the energizing force of the mold material 10 by a cap 5.