baber/WOPTO huggingface dataset:
Patent JP-S60173504-A (JP)
Title: Optical fiber cable
Inventor: MURAKAMI TAIJI
IPC: G02B6/34
Filed: 1984-02-07
Abstract: PURPOSE:To have the zero dispersion wavelength matched with the wavelength of a powerful and stable laser light source, etc. and to widen the band by connecting several pieces of optical fibers having different zero dispersion wavelength in series thereby forming an optical fiber cable having a prescribed zero dispersion wavelength. CONSTITUTION:Several pieces of optical fibers having different characteristics are welded or connected in such a way that the zero dispersion wavelengths coincide equivalently with the wavelength of a light emitting source. A propagation line (optical fiber cable) having zero dispersion wavelength lambda0=1.3 can be formed equivalently if a 10km line is formed by welding 7.1km of the 1st optical fiber Pa (lambda0a=1.28) and 2.9km of the 2nd optical fiber Pb (lambda0b=1.35). Total four pieces may be welded in this case by halving the length of the 1st and 2nd optical fibers Pa, Pb. >=3 Kinds of optical fibers Pi may be used but the optical fibers having the zero dispersion wavelength lambda0 to attain at least lambdamax>lambda0> lambdamin are required to be contained among the zero dispersion wavelengths lambda01, lambda02, lambda03,...lambda0i of the respective fibers Pi.
Patent JP-H01197186-A (JP)
Title: Helmet storing type vehicle
Inventor: MATSUO YOSHIHIRO
IPC: B62J9/00
Filed: 1988-02-01
Abstract: PURPOSE:To enable storing of small articles rationally in one where a large storing chamber arranged inside a vehicle body is opened and closed by a cover by providing a small storing box protruding in the space inside a helmet vertically stored therein at the rear face of the cover. CONSTITUTION:In a motorcycle, a large storing chamber 7 for a helmet has a circular bottom face in accordance with the profile of helmet, and is properly fixed at a main frame by a fixing member. A cover 9 is pivotably mounted by means of a hinge 7c provided at the rear portion of a rear wall 7b of this storing chamber 7. In this case, an opening 9b is formed at the center of the cover 9, and a small storing box 10 is fixed at the rear face of cover 9 at the portion where this opening 9b is formed, the opening 9b being able to be open or close by means of a small cover 11. On the inner face of large storing chamber 7 and the outer face of small storing box 10, cushion sponge members 7d, 10d are laid so that the helmet A is buffer-supported without play.
Patent JP-S59205956-A (JP)
Title: Coated pregelatinized starch and production thereof
Inventor: RICHIYAADO II RUUDEIN
IPC: C08B30/14
Filed: 1984-02-07
Abstract: A modified pregelatinized starch which is readily dispersible in water comprising a pregelatinized starch coated with from 0.05 to 20% by weight of a food grade emulsifier. A process for producing a coated pregelatinized starch comprising blending a pregelatinized starch with a mixture of a non-toxic solvent and a food grade emulsifier followed by removing the solvent.
Patent JP-H11219232-A (JP)
Title: Electronic equipment
Inventor: SATO MAKOTO
IPC: H05K7/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To connect plural base materials by means of a hinge device so as to be rotatable in a wide range and to improve assembling workability by putting a flexible printed circuit(FPC) through the through-holes of hinge device constituting members in a flat and straight state so as to execute electric connection. SOLUTION: An electric equipment is constituted by connecting a liquid crystal display device part 2 by the hinge device 23 which is disposed in the rear end part of a main body part 1 so as to be rotatable by viewing from an appearance. The main body part 1 is provided with a control substrate device and an input device 3 and the liquid crystal display device part 2 is provided with a liquid crystal display device having a display function and an input function by a pen. Then, configuration is obtained by executing electric connection between the main body part 1 and the liquid crystal display device part 2 by FPC 7 which is put through the through-holes in a straight state, which are formed in the hinge base body 4 and the hinge decorative member 6 of the hinge device 23.  The respective through-holes for putting FPC 7 through can be arranged not only in a center part but also in a position which is deviated in a left or right direction owing to the specification of the equipment.
Patent JP-S59146890-A (JP)
Title: Fixing method of color forming body
Inventor: KABASHIMA KAZUO
IPC: B41M5/337
Filed: 1983-02-10
Abstract: PURPOSE:To fix a color forming body high in property for preventing falsification, by a method wherein a carrier comprising a specified imino compound and a specified aromatic isocyanate compound is treated by pressing or the like to develop a color image, and is then treated with a specified chemical substance. CONSTITUTION:A colorless or light-colored imino compound of the formula (wherein phi is an aromatic compound residue capable of forming a conjugate system with C=N), e.g., 3-iminoisoindolin-1-one, and a colorless or light-colored aromatic isocyanate compound capable of forming a color by reacting with the iminocompound, e.g., phenylisocyanate are dispersed, e.g., into binders so that they are not brought into contact with each other to form a color, and the dispersed liquids are provided on a substrate by applying or the like to obtain the color forming body. After developing the color by pressing or heating the body, the isocyanate groups contained in an undeveloped layer are brought into contact with a compound capable of inactivating the groups with respect to the imino compound, e.g., methylamine.
Patent JP-S52103847-A (JP)
Title: Water treating agent and production process therefore
Inventor: SATOU HIROSHI
IPC: C02F1/28
Filed: 1976-02-25
Abstract: PURPOSE: To provide a water treating agent which is suitable for purification of city sewage, industrial waste water, and particularly oil-containing waste water, and which is characterized in that treating capacity is given for all contaminants in a state of dispersion and dissolution by selecting its form properly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63187121-A (JP)
Title: Liquid amount sensor
Inventor: YAMAMOTO HARUSHIGE
IPC: G01F23/26
Filed: 1987-01-29
Abstract: PURPOSE:To prevent the erroneous detection of resonance frequency by making it possible to set resonance frequency high, by forming a resonance cylinder apparatus from a magnet, a moving coil equipped with a vibration plate and the freely deformable cylindrical part arranged to the vibration plate. CONSTITUTION:A signal containing a wide range of a frequency component is outputted from an oscillation circuit 1 and applied to the moving coil 33 of a resonance cylinder apparatus 3 through a series resistor 2. A magnet 31 is arranged to the coil 33 and the coil 33 is excited by the signal from the circuit 1 to excite a vibration plate 32. White noise sound is outputted to the interior of cylindrical part 35 formed in a freely deformable manner by the excitation of the vibration plate 32 and, when the cylindrical part 35 is immersed in a liquid, the space volume in the cylindrical part 35 changes corresponding to the height of the liquid surface. The specific frequency component in the white noise sound resonates corresponding to the volume in the cylindrical part and outputted to the contact point A of the resistor 2 and the coil 33 as a signal of resonance frequency. By this constitution, since resonance frequency can be set high, the erroneous detection of the resonance frequency is prevented.
Patent JP-H02200468-A (JP)
Title: Ink cartridge and recorder using the same ink cartridge
Inventor: ASADA AKIHIRO
IPC: B41J17/32
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a smooth connection of reel gears with a drive transmission system on a device body side when a recording cover is closed to ensure the transmission of a rotating force to the reels by disposing open parts for exposing the reel gears on the rotating locus circles of the reel gears when the recording cover is rotated with an ink cartridge loaded thereon. CONSTITUTION:When a recording cover 11 is closed, reel gears 2c, 3c exposed from open parts 4m of an ink cartridge A engage with drive force transmission gears 31. The open parts 4m are disposed on the rotating locus circles of the rell gears 2c, 3c about a hinge shaft 12 of the recording cover 11, and the drive force transmission gears 31 are also disposed on the aforesaid rotating locus circles. Therefore, when the recording cover 11 is closed, the gears 2c, 3c exposed from the open parts 4m press down the drive force transmission gears 31 and positively engage thereto. Even if master gears 33d connected to motors 32 are locked at this time, the recording cover 11 can be closed smoothly because swing gears 33e swinging integrally with the drive force transmission gears 31 smoothly swing around the master gears 33d.
Patent JP-S54113279-A (JP)
Title: Inspection unit for digital ic
Inventor: MIWA AKIO
IPC: G01R31/26
Filed: 1978-02-24
Abstract: PURPOSE: To supply basic pulses required for inspected goods on a basis of basic pulses which an inspection unit has, by providing a program divider in the inspection unit.  
     CONSTITUTION: Inspection unit 1 is equipped with basic pulse oscillator circuit 2 for various kinds of timing required for operation, control part 4 which generates and discriminates various kinds of pattern and expected value, and program divider 3 which generates basic pulses to inspected goods 5, and divided 3 which frequency- divides oscillated output 2 and outputs the divided result. Inspected digital IC 5 frequency-divides basic pulses, which are formed in 6, by 1/n to generate clock pulse CP and perform various kinds of information processing synchronously with CP. The oscillated frequency of socillator circuit 2 of the inspection unit is very high, and the frequency degree of basic pulses for inspected goods can be arbitrarily frequency-divided by program divider 3 easily. Thus, inspected goods can be operated by timing pulses on a basis of basic pulses of the inspection unit, so that inspected goods and the inspection unit can be regarded as a logical operation circuit where they are made into one body, and an inspection speed is enhanced by a complete synchorization. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62178300-A (JP)
Inventor: SATO TADASHI
IPC: G10L19/00
Filed: 1986-01-31
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-H03223701-A (JP)
Title: Optical element
Inventor: KOKI HIROYUKI
IPC: G02B1/04
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the peeling from a substrate by forming a transparent substrate in such a manner that the surface in contact with an org. material layer has a weekly hydrophilic property or hydrophobic property. CONSTITUTION:The weakly hydrophilic or hydrophobic property is imparted to the surface of the transparent substrate. The org. material layer is formed on the transparent substrate having this weakly hydrophilic or hydrophobic surface. The surface of the transparent substrate in contact with the org. material layer is required to have the weakly hydrophilic or hydrophobic property to the extent of maintaining the adhesive strength between both so as not to be peeled by an environmental change, such as temp. change, humidity change or atm. pressure change, at the boundary face constituted of the org. material layer and the transparent substrate. The weakly hydrophilic or hydrophobic surface usually refers to the hydrophilic property to the extent that 'adhesive wetting' arises when water drops are brought into contact with the surface. The constitution in which the org. material having the excellent resistance to the environmental change is tightly adhered onto the transparent glass substrate is obtd. in this way.
Patent JP-H06230381-A (JP)
Title: Reflection type liquid crystal display device
Inventor: HIROSHIMA MINORU
IPC: G02F1/13357
Filed: 1993-02-08
Abstract: PURPOSE:To improve the brightness or contrast of the display image of a screen surface. CONSTITUTION:This projection type liquid crystal display device has at least a light source 10, a reflection mirror 11 for imparting directivity in one direction to the photoirradiation from the light source 10 and a liquid crystal display panel 60 to be irradiated with the light from the light source 10 via the reflection mirror 11 and projects the transmitted light corresponding to the display patterns from the liquid crystal display panel 60. The reflection mirror 11 is so constituted that the region where the liquid crystal display panel side is irradiated with the irradiation light via the reflection mirror 11 is nearly made to coincide with the display pattern forming region of the liquid crystal display panel 60.
Patent JP-H09214439-A (JP)
Title: Optical communication system
Inventor: HASEGAWA SUNAO
IPC: H04B10/077
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the optical communication system in which an optical signal reception level at a master station is selected to be a proper level to set a large allowable margin. SOLUTION: A master station A receives an optical signal sent from a prescribed slave station Bi among slave stations B1 -Bn to detect the presence of a reception error and an optical signal including detected error information is sent to the slave station Bi via an optical transmission line 2B connected by a star coupler 1B. Furthermore, the prescribed slave station Bi receives an optical signal sent from the master station A via an optical transmission line 2A connected by a star coupler 1A to detect error information included in the received optical signal and to control a level of the optical signal to be sent to the master station a based on the detected error information. According to the procedure above, the optical signal sent from the slave station Bi is received by the master station A at an optimum level.
Patent JP-S57134924-A (JP)
Title: Production of semiconductive single-crystal thin film
Inventor: OOMURA KAZUMICHI
IPC: H01L21/20
Filed: 1981-02-16
Abstract: PURPOSE:To improve crystallization of semiconductive thin films and dielectric strength of thin films by a method wherein an insulation film is formed on a semiconductive single-crystal substrate first, and films on outer side of the insulation film are then made to be amorphous films. Furthermore, solid phase epitaxial growth is made. CONSTITUTION:A film of SiO2 or SiN2 is formed on a silicon substrate 1 by 0<+> or N<+> ion implantation and heat treatment. Next, silicon single-crystal thin film on outer side of the insulation film is made to be amorphouse film 3 by silicon ion implantation except the surface layer. In addition to the above, silicon underneath the insulation film may also be made to be amorphouse film 3 by silicon ion implantation. Then, epitaxial films are produced out of the amorphouse films and SiO2 4 and anti-oxidation substance are successively formed on the surface. A hole is then formed through them, and the hole area is oxidized to the insulation film and isolated. Therefore, an N channel MON is formed in the isolation region.
Patent JP-H01196475-A (JP)
Title: Water injecting device in ice ball manufacturing device
Inventor: TAKEUCHI KANEKAZU
IPC: F25C1/00
Filed: 1988-01-29
Abstract: PURPOSE:To prevent the freezing of communicating holes, passing water drops, by a method wherein a plurality of communicating holes is formed on the bottom of a vessel so as to have reversed conical shape from the lower surface of the bottom toward the upper surface of the same. CONSTITUTION:The bottom 4 of a vessel 1, which reserves flon liquid 16, is provided with a plurality of communicating holes 4a, formed so as to have reversed conical shape. The vessel 1 is maintained at the temperature of -20--30 deg.C by the flon liquid 16 during the operation of an ice ball manufacturing device while a nozzle unit 8 is maintained at the temperature of 5--10 deg.C by a heater 7 so that a nozzle 5 is not abutted against a check valve 6 by the cold heat of the vessel. Water, supplied from a water supplying source 10, is injected from the nozzle 5 through a filter 11, a flow rate regulating valve 12, a flow meter 13, a conduit 14 and a connector 15 and becomes water drops while the water drops pass through the conical communicating holes 4a and form ice balls 17 while floating through the flon liquid 16 in the vessel 1, then, are floated on the upper surface of the flon liquid 16. The water drops are injected from the nozzle 5 radially, however, they pass through the communicating holes 4a, formed conically, smoothly without colliding against the inner walls of the communicating holes 4a, therefore, water drops may be prevented from being crushed and adhered to the openings or being abutted against each other.
Patent JP-H10217950-A (JP)
Title: Brake pipe arranging structure in automobile
Inventor: IBARAKI TAKAYUKI
IPC: B60R16/08
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To allow to omit a protector for brake pipe protection. SOLUTION: Brake pipe 5 are provided at the positions near a member 4 for floor panel reinforcement installed to the lower surface of a floor panel 2, an at the side positions close to the center of the car body to the member 4 for floor panel reinforcement, so as to extend along the longitudinal direction of the car body. As a result, the member 4 for floor panel reinforcement can be used concurrently as a receiver of stepping stones from the wheel at the side where the member 4 for floor panel reinforcement is installed, to the brake pipes 5.
Patent JP-H03222972-A (JP)
Title: Exercise measurer
Inventor: OKUYAMA SHIGEAKI
IPC: A63B21/072
Filed: 1990-01-29
Abstract: PURPOSE:To enable the measurement of loads during exercises utilizing a vetical member in addition to exercises on a top plate by measuring the loads and their working positions on the top plate with a load measurer fixed to a base plate and provided beneath the top plate and providing the vertical member fixed projectingly to either the top plate or base plate. CONSTITUTION:Load cells L1-L4 of a load measurer are provided on a fixed system base plate 1 and a top plate 2 of a movable system is mounted thereon. When a trainee exercises on the top plate 2, he can realize loads applied to a measuring system and their positions projected on a horizontal plane. A vertical member 7 is mounted on the top plate 2 and the trainee stands on the fixed system outside an exercise measurer. When he hits and pushes a mat portion of the vertical member 7, a working force due to the exercise can be quantitatively measured. When the vertical member 7 mounted to the base plate 1, the vertical member 7 belongs to the fixed system, and when the trainee exercises on the top plate 2 about the vertical member 7, the working force applied between the vertical member 7 and top plate 2 can be measured.
Patent JP-H06293707-A (JP)
Title: Hydroxyethyl dibenzoic acid
Inventor: JIYOUDO ASURAA
IPC: C07C69/78
Filed: 1994-02-17
Abstract: PURPOSE: To provide substantially pure hydroxy ethyl bibenzoate.  
     CONSTITUTION: This compd. is a compd. consisting of bis-β-hydroxy ethyl bibenzoate of <2.5 wt.% diethylene glycol content. Further, a process for the production of the compd. produced by condensing the mixture of an aromatic dicarboxylic acid and diols having 2-8C carbon chain at about 200-260°C under about 500-700 kPa, is provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63189120-A (JP)
Inventor: NISHIURA EIICHI
IPC: A47L13/40
Filed: 1987-02-02
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-S61180652-A (JP)
Title: Continuous casting machine
Inventor: MASUDA BUNPEI
IPC: B22D11/06
Filed: 1985-02-05
Abstract: PURPOSE:To permit the easy width and thickness change of the space in a casting mold by inserting and disposing side sealing belts between the moving mold and thickness forming belts and adjusting the insertion depth thereof. CONSTITUTION:The endless thickness forming belts 1, 1 are disposed between driving rolls 2 and idle rolls 3. The side sealing belts 4, 4 which are superposed on the belts 1, 1 and are adjustable in position are provided to the positions at both ends between the upper and lower belts 1 and 1. One of the belts 4, 4 is put on the belt 1 and the other is put on a guide roll 5 to form the endless belt. The width of the space in the casting mold is changed by changing the insertion depth of the belts 4, 4, i.e., the superposing rate of the belts 1, 1. The thickness is changed by superposing another side sealing belts thereto. The simple and easy width and thickness change of the mold space is made possible by the above-mentioned method.
Patent JP-S53106410-A (JP)
Title: Speed compensator
Inventor: OOKURA HIROMI
IPC: H02P29/00
Filed: 1977-02-25
Abstract: PURPOSE:To compensate a variation of the mortor speed caused by a rapid change of the load, by means of compensating output signal of the speed controller, with a compensation circuit, having an integral control element only operated by an input signal of low frequency, connected in series to the speed controller.
Patent JP-H0623963-A (JP)
Title: Weighing member
Inventor: HERUBERUTO YANZERU
IPC: B41F9/10
Filed: 1993-01-14
Abstract: PURPOSE: To provide a metering member to meter printing ink for an ink device of a printing press. CONSTITUTION: A printing ink metering member such as a scraper blade or doctor blade is fastened in a pivoting holder and has a cylindrically shaped edge 13 with a radius(R) in the range between 0.3 and 1.5 mm. The edge is pressed against an inking roller and forms a gap with the roller for the printing ink to be metered. Axial recesses merge on both sides of the metering member with the cylindrically shaped, wear-resistant edge that covers an angular range of more than 180 deg..
Patent JP-H08222938-A (JP)
Title: Antenna for theft prevention device
Inventor: HIGUCHI KEIICHI
IPC: G08B13/24
Filed: 1995-02-08
Abstract: PURPOSE: To extend a sensing area of a tag by increasing an electric field strength in the sensing area. CONSTITUTION: Antennas 1, 1 are formed in pairs, where each is provided with a transmission antenna element 2 comprising three small loops or over with two cross points and connected vertically and with a reception antenna 3 comprising two small loops with one cross point connected vertically, and the antennas 1, 1 are arranged parted and opposite to each other. Then a transmission signal distributed into two by a distributer 5 from a transmitter 4 is fed to each transmission antenna element 2 and signals received by the antenna elements 3, 3 are synthesized by a synthesizer 7 and the synthesized signal is fed to a receiver 8.
Patent JP-S59147959-A (JP)
Inventor: TOMIYOSHI KAZUO
IPC: F25B13/00
Filed: 1983-02-10
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-H04259067-A (JP)
Title: Word processor
Inventor: ITO SHIRO
IPC: G06F17/30
Filed: 1991-02-14
Abstract: PURPOSE:To quickly and accurately retrieve a desired word by putting the dividing symbols into a retrieving subject document. CONSTITUTION:A control memory 21 stores a control program according to a prescribed control means, and a CPU 22 performs the deciding and computing operations based on the control program of the memory 21. A memory 23 includes a retrieved word holding part IB, a holding part DIB for retrieved words with dividing symbols, and a retrieving result holding part OB. A disk device 24 includes a retrieving subject document holding part DB and a holding part DDB for retrieving subject documents with dividing symbols. When 8 retrieved word is held by the part IB, the dividing symbols are added before and after the retrieved word. Then the retrieving result is held by the part DIB. Thus a desired word is retrieved out of the retrieving subject document with dividing symbols.