baber/WOPTO huggingface dataset:
Patent JP-H02204260-A (JP)
Title: Image communication device
Inventor: USUI TAKASHI
IPC: B65H16/06
Filed: 1989-02-03
Abstract: PURPOSE:To facilitate setting of a rolled recording paper by inserting a spool shaft whose diameter is made properly smaller than the inner diameter of a bobbin of the rolled recording paper and by providing an installation guide by which the spool shaft is guided, as well as a spool shaft holding groove by which the shaft is constrained, on the side surface of a storage part of the rolled recording paper. CONSTITUTION:In setting a rolled recording paper 2, a spool shaft 13 is inserted into a bobbin 2A, for the recording paper 2 to be pushed in with both edges of the shaft 13 put on an installation guide 16, and the paper is further pushed in a direction B. As being pushed by the inner surface of the bobbin 2A, the shaft 13 is guided by the guide 16, and the shaft 13 whose diameter is smaller than the inner diameter of the bobbin 2A is moved in the loosened space, and passing over the maximum height of the guide 16, is inserted into a spool shaft holding groove 15. Being pushed to a predetermined position in a storage part 3, with the shaft 13 inserted into the groove 15, the recording paper 2 is drawn in an arrowed direction A for paper sending. As the groove 13 is constrained by the groove 15, the recording paper 2 is never to be dropped.
Patent JP-S63193692-A (JP)
Title: Communication control equipment
Inventor: SASANUMA HIROSHI
IPC: H04Q3/58
Filed: 1987-02-05
Abstract: PURPOSE:To prevent the degrading of the performance of the title equipment by monitoring the physical output status of a line connecting means and that of an origination/reception control means to eliminate contradiction between the recognition of line connection status and the actual connection status. CONSTITUTION:When an internal line 2, for instance, is not connected, a signal line 121 showing the connection status of a mother substrate 125 is not circuited to ground but goes to a pulled-up status and shows +5V, etc., and this voltage is monitored by the microprocessor of a controller 117. When the line 2 is connected, a connection status signal goes to zero volt. This is the same with respect to internal lines 1, 3 and a connecting status signal at the time when either of external line 1 or 2 is connected/disconnected with the origination/ reception control parts 118, 119 also is monitored by the microprocessor of the controller 117. Accordingly, contradictions in the controller between the recognition of circuit connection status and the actual connection status is decreased, thus, the degrading in the performance of the title equipment can be prevented.
Patent JP-2000224450-A (JP)
Title: Electronic equipment provided with common connector
Inventor: HIRATA MAKOTO
IPC: G03B7/26
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera capable of providing a power consumption saving effect larger than before and being compatible with a hot plug even at the time of a sleep mode as well. SOLUTION: In the digital camera 1 provided with an ASIC 4 for performing data communication with a host computer 2 connected to an USB connector, a microcomputer 3, a pull-up resistor 8 connected to one data line 41 and a power source circuit 5 capable of setting the sleep mode, a power input terminal 13 connect the power output terminal 23 of the host computer 2 and an ON/OFF switch 7 for turning ON/OFF power supply to the pull-up resistor 8 are provided. The microcomputer 3 turns OFF the ON/OFF switch 7 when the sleep mode is set, and cancels the sleep mode and turns on the ON/OFF switch 7 when the connection of the power output terminal 23 to the power input terminal 13 is detected.
Patent JP-H02205197-A (JP)
Title: Subscriber information control system
Inventor: KUNISADA ISAO
IPC: H04Q3/545
Filed: 1989-02-03
Abstract: PURPOSE:To eliminate necessity to prepare a new tree when an office number is added or a changed by registering the office number with making the office numbers of all telephone numbers, which can be obtained in a numbering plan, correspondent to a subscriber information storage area to store arbitrary subscriber information. CONSTITUTION:An office number register table 1 can correspond to the registration of all the office numbers, which can be obtain in the numbering plan, and on the other hand, block numbers BLN are provided corresponding to the number of the office numbers to be housed by an electronic exchange in the future. Then, the block number BLN is composed of continuous logical numbers. Subscriber information tables 3 are also provided in advance corresponding to the number of the office numbers to be housed by the exchange in the future. Further, an office number registering means is provided to register the office number to the office number register table 1 with making the office number corresponding to the subscriber information table 3. This means decides a registration display I, which is obtained by retrieving the office number register table 1 by an office number ABCDE. Then, when the office number is not registered, the block number BLN is caught and registered to the office number register table 1.
Patent JP-H01200312-A (JP)
Title: Automatic focus controller using laser light
Inventor: FUJITA HIROO
IPC: G02B7/36
Filed: 1988-02-05
Abstract: PURPOSE:To determine a best focus position by detecting the maximum and minimum values of the intensity of reflected light at two points which differ in focus-directional distance from each other and varying the focus-directional distance between an objective and a body to be measured. CONSTITUTION:Two light beams 105 and 106 which are reflected by the body 7 to be measured is changed in course by a beam splitter 101 and guided out as reflected light beams 107 and 108, which are put one over the other by a condenser lens 109 as converged reflected light 110, whose reflected light intensity is detected by a maximum and minimum intensity detector 11. In this case, a reflected light intensity pattern corresponding to the setting of the distance between points where the beams constituting the two beams 105 and 106 have maximum intensity is obtained, but a V-shaped pattern has the largest maximum-minimum intensity difference at the best focus point. A control direction deciding means 12 detects which side of the best focus position the focus position deviates to and performs focus control. Consequently, the best focus position is determined.
Patent JP-2000222255-A (JP)
Title: Performance monitoring device, performance monitoring method and storage mediumrecording performance monitoring program
Inventor: TANAKA HIROSHI
IPC: G06F13/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To monitor performance by using a threshold of a proper value set based on the past operating state of a computer system. SOLUTION: A performance value collecting means 12 collects the performance value of a monitoring object device 4 at each monitoring interval. When a threshold changing flag is ON, the performance value is stored in a performance value storing part 31 in a sampling time. A threshold calculating means 13 obtains the average at each threshold interval of the performance value stored in the part 31 and multiplies the range of the threshold by the average to calculate the threshold to store it in a threshold storing part 33. In the case where the threshold exceeds the threshold of an upper limit stored in an upper limit threshold storing part 32, it is replaced with the threshold of the upper limit.  A performance judging means 14 compares the performance stored in the part 31 with the threshold stored in the part 33 to judge whether a performance problem is generated in the device 4 and outputs the result of judging to an input and output device 2.
Patent JP-S58142799-A (JP)
Inventor: TANAKA AKIMITSU
IPC: H05B41/38
Filed: 1982-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52109549-A (JP)
Title: Coloring of styrene resin
Inventor: ICHINOSE MICHIO
IPC: C08L25/00
Filed: 1976-03-11
Abstract: PURPOSE: To eliminate the liability to scattering in the wind, improve the fluidity of the colorant and make it possible to measure automatically by incorporating stearic acid metal salts with colorants, and by forming themixture into finely divided colorants. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60171261-A (JP)
Inventor: TAKE TAKAO
IPC: C04B28/14
Filed: 1984-02-14
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-H08222988-A (JP)
Title: Piezoelectric component
Inventor: NIIMURA TAKASHI
IPC: H03H9/10
Filed: 1995-02-14
Abstract: PURPOSE: To obtain the piezoelectric component having a structure by which a piezoelectric resonator and a terminal are easily assembled to a case. CONSTITUTION: The piezoelectric component is made up of cases 1, 4, piezoelectric resonators 6 to 9, an input terminal 10, a ground terminal 11, an output terminal 12 and a couple of relay terminals 13, 14. The relay terminal 13 has contact pieces 13a, 13b and three relay pieces 13c to 13e extended nearly vertically upward from the ridge of the contact piece 13a. The relay terminal 14 has a contact piece 14a and three relay pieces 14b to 14d extended upward from the ridge of the contact piece 14a. The relay pieces 14b to 14d are curved in an inward convex. A couple of the relay terminals 13, 14 are connected electrically and integrated by pressing the relay pieces 13e and 14b, 13d and 14e, 13e and 14d into contact with each other respectively.
Patent JP-H10205142-A (JP)
Title: Connection constitution for temporary enclosure plate, and corner connection piece
Inventor: KINO YASUYUKI
IPC: E04G21/32
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a joined part by folding a joined surface in the direction of a back side relative to the surface of a temporary enclosure plate, folding a pressed surface in the internal direction from the joined surface, folding the attached surface in the external direction from the joined surface to attach the other attached surface, and providing a projection on a tip of the attached surface. SOLUTION: Joined surfaces 1a, 1b are folded in a back side direction relative to the surface of a temporary enclosure plate. A pressed surface 20 is folded in the internal direction from the joined surface 1a. An attached surface 30 is formed by folding the pressed surface in the external direction from the joined surface 1b, and the other pressed surface 20 is attached thereto. A projection 40 is provided on a tip of the attached surface 30. The joined surfaces 1a, 1b formed on the side of adjacent temporary enclosure plates are joined with and connected to each other, one pressed surface 20 is attached to the attached surface 30 while it is held between the other joined surface 1b and the projection 40. The strength is remarkably improved thereby, and the temporary enclosure plate is not exposed to dangers such as collapse even when the wind pressure is high.
Patent JP-S59154114-A (JP)
Title: Apparatus for concentrating sludge or the like
Inventor: TAKAGI YOSHIHIKO
IPC: B01D33/58
Filed: 1983-02-18
Abstract: PURPOSE:To regenerate completely and automatically filter cloth by providing an endless filter cloth to cover the filtering and concentrating surface of a filter plate, and travelling the filter cloth when the cake is scraped. CONSTITUTION:While supplying the original liquid such as sewage sludge into a tank 1, the original liquid is filtered on the front and rear sides of filter plates 2 by operating a siphon tube, and the filtrate is taken out from the tank 1 through the siphon tube. When a filter cloth 3 covering the filtering surface of the filter plates 2 is clogged, the water level in the tank is elevated. The elevated level is detected, and a driving roll 9 is rotated to travel the filter cloth 3. The deposited cake is scraped off by scrapers 14, and the filter cloth 3 is washed in a washing tank 11 to be regenerated. Thus the filtration (concentration) can be carried out again.
Patent JP-H01200389-A (JP)
Title: Sheet for mark
Inventor: TAKEI MASAYOSHI
IPC: G09F13/22
Filed: 1988-02-05
Abstract: PURPOSE:To easily find the sheet even in nighttime by sectioning and forming a light emission part of light storage pigment and a light emission part of retroreflective structure properly on the surface of a sheet base material. CONSTITUTION:The light emission part 2 of light storage pigment and the light emission part 3 of retroreflective structure are formed on the surface of the sheet base material. Therefore, when the sheet base material 1 is irradiated with light, the light is reflected by the light emission part 3 of the retroreflective structure during the irradiation and when the light is put away from the sheet base material 11, the light emission part 2 of light storage structure emits light. Thus, the sheet base material 1 emits the light even during the external light irradiation and even after the light is put away from the sheet base material 1, the light is emitted, so the sheet for the mark is easily found even in nighttime.
Patent JP-H02235870-A (JP)
Title: Pyrimidine derivatives
Inventor: KEBIN ROBAATO ROOSON
IPC: C07D239/26
Filed: 1990-02-07
Abstract: NEW MATERIAL: A pyrimidine derivative represented by formula I (wherein Y is an organic group; R 2  is H, a 1-4C alkyl, a 3 or 4C alkenyl or an acylate of a 2-4 C alkylcarboxylic acid or an arylcarboxylic acid) and a stereoisomer thereof.  
     EXAMPLE: 3-Hydroxy-4-methyl-3-pyrimidin-5-ylpent-1-yne.  
     USE: An intermediate for the production of pyrimidine plant growth regulators.  
     PROCESS: For example, a ketone of formula II is reacted with a reaction product of a compound of formula III (wherein Z is H or a protective group) with an organometallic compound, and the protective group, if any, is then removed from the product to obtain a compound being one represented by formula I(wherein R 2  is H). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04266845-A (JP)
Title: Extraction of dihydrodihydroxyphthalic acid
Inventor: MATSUBARA MINORU
IPC: C07C62/04
Filed: 1991-02-20
Abstract: PURPOSE:To easily extract dihydrodihydroxyphthalic acid in high efficiency from an aqueous solution containing dihydrodihydroxyphthalic acid by using a specific organic solvent mixture in the presence of an inorganic acid salt. CONSTITUTION:Dihydrodihydroxyphthalic acid can be separated in high efficiency from an aqueous solution containing dihydrodihydroxyphthalic acid by extracting with an organic solvent selected from (1) propyl alcohol, (2) acetonitrile, (3) a mixture of ethyl alcohol and at least one compound selected from diethyl ether, methyl ethyl ketone and ethyl acetate and (4) a mixture of dioxane and at least one compound selected from butyl alcohol and methyl ethyl ketone in the presence of an inorganic acid salt such as Nail and KCl. Dihydrodihydroxyphthalic acid can easily be produced from phthalic acid by using microorganisms.
Patent JP-S61186978-A (JP)
Title: Device for cleaning photosensitive body in dry type electrophotographic device
Inventor: SUGINO YOICHIRO
IPC: G03G21/10
Filed: 1985-02-15
Abstract: PURPOSE:To prevent a toner, etc. from dropping into the inside of a body and contaminating the inside of a machine, by making a photosensitive body and a fur brush contact to each other and rotating them for a prescribed time, before a cleaning device is removed from the body after a cleaning blade has been released. CONSTITUTION:After copying has been ended, a blade angle 5 turns to the outside centering around an axis 9, and a cleaning blade 1 is released. In this case, a toner which has collected between the edge of the cleaning blade 1 and a photosensitive drum 7, a toner which has remained on the photosensitive drum 7, etc. drop and collect in the vicinity between a fur brush 3 and the photosensitive drum 7. In this state, subsequently, when the photosensitive drum 7 and the fur brush 3 are rotated for several seconds in the direction indicated with an arrow automatically or manually, the toner which has collected between the photosensitive drum 7 and the fur brush 3 is scraped into a casing 6, and a device becomes a state that the toner does not collect between the photosensitive drum 7 and the fur brush 3. In this way, it can be prevented exactly that the toner, etc. drop into the inside of the body.
Patent JP-H03230562-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAMURA HIROSHI
IPC: H01L27/10
Filed: 1990-02-06
Abstract: PURPOSE:To secure capacitor capacitance by increasing capacitance of a capacitance means by means of utilizing a side wall part of an insulating film formed on an upper part and a side wall of a gate electrode. CONSTITUTION:A memory cell 1 comprises an access transistor 21 and a capacitor 22. The capacitor 22 includes a lower electrode made of a conductive material such as polycrystal silicon, a dielectric layer 16 and an upper electrode 17. At this time the thickness of an insulating film 8a on a gate electrode 4a on the access transistor 21 is increased to form a lower electrode 15 of the capacitor 22 on the side wall and the upper part of the gate electrode. Therefore it is possible to increase a capacitor area by an amount of the increase in the thickness of the insulating film 8a. Thus the capacitor area can easily be increased without changing the area viewed from the plane, and sufficient capacitance can be secured even if the memory cell size is reduced.
Patent JP-H05134413-A (JP)
Title: Photosensitive resin
Inventor: ENOMOTO NORIHIDE
IPC: G03F1/00
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a photosensitive resin having high heat resistance and photosensitivity suitable for formation of semiconductor patterns by using an ester compd. of copolymer of indene and maleic acid anhydride. CONSTITUTION:The copolymer of indene and maleic acid anhydride consists of a repeating unit expressed by formula I, and acid anhydride group in the repeating unit (C) is esterified with unsatd. alcohol. In the formula I, R<1> is hydrogen, alkyl group, R<2> is an alkyl group, hydrogen, aryl group, a-d are specified integers which represent mol% of each repeating unit. The esterification is effected with unsatd. alcohol of 0.1-1.8 equiv. to the anhydride group of the repeating unit (C). As for the unsatd. alcohol, allyl alcohol, hydroxyethylacrylate, hydroxyethylmethacrylate are used.
Patent JP-S58144806-A (JP)
Title: Coupling method of optical fiber and lens
Inventor: AMAMIYA MASAKI
IPC: H01F5/00
Filed: 1982-02-23
Abstract: PURPOSE:To improve the positioning accuracy in coupling of an optical fiber and a lens by adjusting an optical fiber for far IR light to the focus position of the lens, working the lens with CO2 laser light conducted to the fiber and inserting the fiber into the worked hole. CONSTITUTION:To determine the coupling position of an optical fiber 1 and a lens 2, the beam of light which is made incident to the lens 2 is conducted to an optical fiber 5 for far IR light and is made incident to an optical power meter 7 through a line monitor 8, then a fine adjuster 9 adjusts the position of the fiber 5. After the coupling position is determined, the light of a CO2 laser 6 is conducted to the fiber 5 which is already adjusted in the coupling position, and the end face of the lens 2 is worked by the CO2 laser 6 light radiated from the end part thereof. The fiber 1 is inserted into the hole formed on the surface of the lens 2 by the laser 6 light, and said part is reinforced with an adhesive 8 for reinformcement, whereby the coupling system of the fiber 1 and the lens 2 is constituted. The positioning accuracy of the coupling is thus improved and the deviation in the position after the coupling is reduced.
Patent JP-S61186237-A (JP)
Title: Production of parent material for optical fiber of quartz glass
Inventor: MOTOKI MASANOBU
IPC: C03B8/02
Filed: 1985-02-14
Abstract: PURPOSE:To obtain inexpensively the titled high-quality parent material having uniform dopant distribution, by blending the first solution containing ultrafine silica with the specific second solution to give a sol solution, gelatinizing it in a cylindrical container, etc., drying and sintering it. CONSTITUTION:An alkyl silicate such as ethyl silicate, etc. is hydrolyzed with a basic catalyst such as ammonia water containing an alcohol, etc. to give the first solution (A) containing 0.01-1.0g/cm<3> ultrafine silica having 0.01-1.0mu particle diameter, the alkyl silicate is blended with a metallic alkoxide such as Ge, etc. as a dopant for adjusting refractive index, and hydrolyzed with an acidic catalyst such as hydrochloric acid, etc. to give the second solution (B), and both the solutions are mixed to give a sol solution, which is cast into a cylindrical container, and gelatinized while being rotated, to give wet gel. A sol solution obtained by blending the solution (C) having a dopant concentration different from that of the component B with the component A is optionally cast into the hollow part of the wet gel, gelatinized to give wet gel having a coaxial structure, this wet gel is dried, sintered, and made into glass.
Patent JP-S61187286-A (JP)
Title: Optical integrated circuit
Inventor: SASAI YOICHI
IPC: H01S5/12
Filed: 1985-02-14
Abstract: PURPOSE:To improve the sensitivity of light reception of laser beams while removing return optical noises by integrating a DFB laser, the forbidden band width of a contact layer thereof is made smaller than that of an active layer thereof and one part of the contact layer thereof is used as an absorption layer for a light-receiving element, and the light-receiving element in a monolithic manner. CONSTITUTION:A resist pattern is formed to the surface of a substrate 20, a secondary diffraction grating 25 is shaped through etching, and semiconductor layers 21-24 are grown in succession. The semiconductor layer 24 is diffused selectively to a p-type to form a p-type semiconductor layer 24a, and the whole is separated into a semiconductor laser section A and a photodiode section B in a p-n junction manner by the semiconductor layers 24 and 24a. Consequently, laser beams are projected not only in the direction parallel with a hetero-junction surface but also in the vertical direction, thus taking the collecting efficiency of light reception of a photodiode at a high value. Since the forbidden band width of the optical absorption layer 24 is made smaller than that of an active layer, the sensitivity of light reception is also improved, and beams are hardly reflected from the light-receiving surfaces of the semiconductor layers 23 and 24, thus also eliminating the effect of return optical noises to a semiconductor laser.
Patent JP-H07233741-A (JP)
Title: Engine control lever
Inventor: IIJIMA AKIRA
IPC: F02D1/10
Filed: 1994-02-24
Abstract: PURPOSE:To control the throttle opening in relation to the accelerator opening at the optimal value, and to accurately control the output, and to secure the durability and the reliability without fitting an additional part to an accelerator cable. CONSTITUTION:An engine control lever, which is interposed between an accerelator cable 3 connected to an accelerator pedal and a fuel supplying device and which is turned in response to the displacement quantity of the accelerator cable 3, is formed of a driving side lever 19, in which displacement of the accelerator cable 3 is input, a driven side lever 4 for outputting this input to the fuel supplying device, and an elastic body 24 interposed between them.
Patent JP-S53112890-A (JP)
Title: Preparation of cephalosporin ester
Inventor: SEKI NOBUO
IPC: C07D501/20
Filed: 1977-03-14
Abstract: PURPOSE: To prepare Δ 3 -cepharosporin ester in high yield without the isomerization of Δ 3 -isomer to Δ 2 -isomer by esterifying a cephalosporin derivative using liquid sulfurous acid or its mixture as a solvent. 
     COPYRIGHT: (C)1978,JPO&Japio