baber/WOPTO huggingface dataset:
Patent JP-H10334532-A (JP)
Title: Detecting device for polarization plane modulated signal
Inventor: KINOSHITA HIROYUKI
IPC: G11B11/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a device and to reduce a manufacturing cost by interfering a passing light which is reflected from an information recording plane and passed through a crystal material having a complex refraction characteristic with the reference polarization, and detecting a polarization plane modulated signal. SOLUTION: A irradiating light from a laser beam source 1 is reflected by an information recording plane 6a through a collimating lens 2, a beam splitter 3, a reflecting mirror 4, and a lens 5, the reflected light 22 is passed through a crystal material 8, separated to two polarization components intersecting orthogonally each other in accordance with a crystal direction, propagated with different speed, and converted to signal light 23 in which phase difference is caused between two polarization components. On the other hand, the irradiating light 21 is reflected by the beam splitter 3, further reflected by a reflecting mirror 7, and it is made into the reference light 24, superimposed on a signal light 23, converted to a signal light depending on intensity difference, and the signal is read by one optical detector 9.  Thereby, two optical detector are not required, an operation circuit obtaining intensity difference is unnecessary, while intensity of a signal light can be increased.
Patent JP-H0434222-A (JP)
Title: Rotation difference sensing type joint
Inventor: KITAMURA KOICHI
IPC: F16D31/00
Filed: 1990-05-30
Abstract: PURPOSE:To reduce weight with ensured easiness in disassembly and assembly of housing member and strength of housing member and prevent occurrence of backlash by meshing the outer peripheral part of cam housing and the inner peripheral part of hub with each other. CONSTITUTION:When transmission torque occurs, force acts on a housing member 20 via a drive piston 40 to expand the diameter. Since the outer peripheral part of a cam housing 24 and the inner peripheral part of a hub 22 are engaged and combined with each other, the force which acts on the housing member 20 is received partially on not only a cam housing 21 but also the hub 22. Even if the cam housing 21 bends in the direction of diameter due to force from the drive piston 40, the engaging and combining parts approach each other, and occurrence of backlash is suppressed. Further, even if a trouble occurs in a rotor member 30, it is possible to carry out disassembly and assembly with ease because the cam housing 21 and hub 22 are engaged and combined with each other in the direction of rotary shaft.
Patent JP-H04313753-A (JP)
Title: Processing solution for silver halide color photographic sensitive material and processing method using same
Inventor: MORIGAKI MASAKAZU
IPC: G03C7/30
Filed: 1991-05-20
Abstract: PURPOSE:To obtain the processing solution releasing no compound harmful to human bodies by incorporating a specified compound. CONSTITUTION:The processing solution contains the compound represented by formula I, II, or III in which Z1 is a nonmetallic atomic group necessary to form a 4--8-membered ring having a C, O, or S atom combining with each of the N atoms; each of R1 and R2 is H, alkyl, or the like; Y is an O or S atom; and R3 is alkyl, alkenyl, or the like, thus permitting the obtained processing solution for processing the silver halide color photographic sensitive material to be high in ability of preventing fade of a magenta dye image, not causing stains on the photosensitive material, and low in formalin vapor pressure.
Patent JP-H11341441-A (JP)
Title: Video generator, video reproduction device, video generating method and video reproducing method
Inventor: SOGO YOSHIARI
IPC: H04N5/91
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide the video generator and the reproducing device that recognize effectively validity of displayed information in the case that a viewer reproduces a recorded image by himself and to provide the video generating method and the reproduction method. SOLUTION: The video reproduction device discriminates whether or not additional information 43 is to be outputted based on a valid period denoted by period information of control information 45 and a time (date and time) at reproduction when the device reproduces a video image from a recording medium 9 on which a video/audio signal consisting of main display information 41 such as video and audio information, additional information 43 added to the main display information and outputted, and control information 45 including period information denoting a period to output the additional information and not to output it, and the video reproduction device outputs the additional information 43 with the main display information when the video reproduction device discriminates that the additional information 43 is to be outputted.
Patent JP-H11341024-A (JP)
Title: Method for determining node address
Inventor: OMORI HIDEKAZU
IPC: G06F13/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a node address determining method capable of executing the reduction of a parts loading area, the reduction of cost and the improvement of working efficiency. SOLUTION: In a system constituted by connecting BS-IF substrates 12a to 12n to be plural modules to a main control part 11, node addresses (1 to n) to be determined are outputted from the main control part 11 to plural BS-IF substrates 12a to 12n, which respectively display the node address outputted from the main control part 11, and an operator turns on a switch corresponding to the BS-IF substrate using a certain displayed node address to store the node address in a storage part.
Patent JP-H11334923-A (JP)
Title: Paper feed belt
Inventor: SATO AKIMITSU
IPC: B32B27/40
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent the surface of a cover from being discolored into yellow or the like by the change with the lapse of time in case of stored in a case by forming a polyurethane cover, which constitutes a paper feed belt laminated with a polyester canvas, of a composition containing a cation based antistatic agent. SOLUTION: A paper feed belt is provided with appropriate friction resistance in its contact face with a paper sheet so as to surely feed the paper sheet one by one and is constituted by laminating a polyurethane cover 1 with a polyester canvas 2 so as to have appropriate mechanical strength as a whole. In this case, a cation based antistatic agent is used especially to prevent electrification of the cover 1. Quaternary ammonium salt may be selected as the cation based antistatic agent and the addition quantity of the antistatic agent is preferable, for example, to be 0.1-1.0 pts.wt. for polyurethane 100 pts.wt. This constitution can surely prevent the cover 1 from yellowing even under such high-temperature and high-humidity conditions as generating NOX gas.
Patent JP-S623987-A (JP)
Title: Ink sheet for thermal transfer recording
Inventor: HOTTA YUJI
IPC: B41M5/40
Filed: 1985-06-28
Abstract: PURPOSE:To obtain an extremely excellent anti-blocking property, by providing a layer of a material obtained by cross-linking and hardening a specified polysiloxane having a terminal vinyl group by a peroxide in a specified thickness on the side on which heat is applied. CONSTITUTION:The layer of a material obtained by cross-linking and hardening a polysiloxane having a terminal group with eta=2-1,000,000 of formula (1), (2) or (3), wherein A is -CH=CH2, Me is methyl and Ph is phenyl, be a peroxide is provided on the side on which heat is applied. The peroxide is preferably a diacyl peroxide such as benzoyl peroxide. The thickness of the layer in the hardened state is set to be 0.02-1mum. If the thickness is less than 0.02mum, a uniform effect can not be expected, whereas if the thickness is more than 1mum, the sensitivity of the ink sheet is lowered. Accordingly, blocking can be prevented from occurring where the ink sheet is rolled or stacked.
Patent JP-S5777680-A (JP)
Title: Pharmaceutically active composition containing 4-nitroisoxazol
Inventor: NAKANISHI KOUJI
IPC: C07D261/14
Filed: 1981-09-09
Abstract: PURPOSE: A pharmaceutically active composition useful as a vasodiator and a relaxant for smooth muscle, comprising 4-nitroisoxazol in an amount to give an effective amount for a patient requiring a remedy like vasodilation and a pharmaceutically acceptable excipient.  
     CONSTITUTION: A solid or liquid pharmaceutically active composition comprising 4-nitroisoxazol in an amount to give an effective amount for a patient requiring a remedy like vasodilation, preferably 100W750mg, per medication unite and a pharmaceutically acceptable excipient. The compound is useful as a vasodilator and a relaxant for smooth muscle, especially effective for remedying ischemia related to arteriospasm in the brain or the peripheral system and ischemia in the cardiac muscle. The compound is obtained by reacting isoxazol with tetrafluoroborate nitronium in 10W20wt% excess of the lattern in an inert and anhydrous solvent at 20W 40°C for 1W3hrs. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10332063-A (JP)
Title: Pipe joint device
Inventor: KIHIRA HIROYUKI
IPC: F16L27/12
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To enable an upstream flow path divided by a partitioning plate in an upstream pipe to communicate air-tightly by a desired corresponding relation with a downstream flow path divided by a partitioning plate in a downstream pipe, also hold an air-tight communication condition, perform flexing against all directional vibration, and absorb this vibration. SOLUTION: In this pipe joint device, the inside of an upstream pipe 1 is divided into a plurality of upstream flow paths 3, 4 by a partitioning plate 2, the inside of a downstream pipe 5 is divided into a plurality of downstream flow paths 7, 8 by a partitioning plate 6. The upstream/downstream pipes 1, 5 are connected through an outer side bellows pipe 14. One flow path 4 of the upstream flow paths 3, 4 and one flow path 8 of the downstream flow paths 7, 8 are connected together through an inside bellows pipe 19 arranged inside the outer side bellows pipe 14.
Patent JP-H11332340-A (JP)
Title: Seedling planting apparatus
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the work such as the removal of foreign material caught in transplantation tines by decreasing the power necessary for the manual reverse rotation of a transplantation tine mechanism. SOLUTION: A stripe stop clutch for connecting and disconnecting planting power is inserted in a path to transmit planting power to a planting arm and is provided with a stopper for stopping the arm at a definite position and restrict the disclutching action out of the definite stop range. The stripe stop clutch is further provided with an escape mechanism (escape face 23d) to allow the manual reverse rotation of the planting arm in a state of half-clutch restricting the disclutching action with the stopper.
Patent JP-S6034572-A (JP)
Title: Protective device for sliding surface
Inventor: ISE YOUJI
IPC: F16J3/04
Filed: 1983-08-05
Abstract: PURPOSE:To completely protect a sliding surface even when a cover is extended by slidably supporting the ectendable cover placed between a base and a sliding body to a support member which is parallel to the sliding surface. CONSTITUTION:Bellows-like covers 5, 5 are extendably disposed between both ends of a sliding body 2 and flanges 4, 4 formed at the ends of a sliding surface 1' of a base 1 so as to cover the sliding surface 1' of the base 1. A support shaft 6 like a piano wire is disposed between the flanges 4 parallelly to the sliding surface 1' in the direction of length of the base through fitting 7 screwed into the flange 4. A support member 8 is attached to the cover 5 in an appropriate position, and such support member is slidably supported by the support shaft 6 through a bearing 9.
Patent JP-H01313035-A (JP)
Title: Vacuum cleaner
Inventor: MATSUI YOSHIHIRO
IPC: A47L9/32
Filed: 1988-06-10
Abstract: PURPOSE:To prevent a lid from being loaded with a big weight when a body case is lifted by its handle thereby checking leak of air through it by engaging a pair of rotary axes formed on both sides of the handle with a pair of bearing bores formed on the body case with free turning movement, so as to maintain the handle rotatably. CONSTITUTION:When a vacuum cleaner body 21 is carried its handle 46 is rotated upward to protrude over the vacuum cleaner body 21. At the time a rotation alloy moving shaft 49 of the handle makes turning movement round the main body bearing bores 36 but the lid 24 does not make rotational movement because it is maintained in closed state by a clamp for the lid, so that the rotation alloy moving shaft of the lid 43 makes turning movement in the reverse direction relative to the bearing bores 50 of the handle. Then, the grip 48 of the handle 46 is grasped to lift the vacuum cleaner body 21. At that time, because the handle 46 is pivoted to the body case 23, and the lid 24 is pivoted to the handle 46, the weight of the body case 23 is directly imposed on the handle 46 to relieve the lid 24 form a big weight. Accordingly, the lid 24 is not floated upward from the body case 23 nor lead of air takes place through interstices between the lid 24 and the body case 23, thereby ensuring stable sucking performance.
Patent JP-S5667014-A (JP)
Title: Well point for horizontal driving
Inventor: MINAMINO TERUHISA
IPC: E02D3/10
Filed: 1979-11-06
Abstract: PURPOSE: To make it possible to efficiently suck up the water over an extensive area without clogging by providing a cylindrical casing filled with filtering material in the external circumference of the well point which is formed by covering the external circumference of an inflow pipe with a strainer cylinder.  
     CONSTITUTION: First, the main body of the well point for horizontal driving is horizontally drived into the truncated edge face under a shield engineering technique, etc. using a water jet. Next, a riser pipe 10 is connected to a header pipe for suction so that the inflow pipe 4 may be sucked internally. In this way, undergound water is sucked over the area required for excavation of the internal portion of a truncated edge face. The sucked water passes through the filtering material 12 from a water gathering aperture 13, entering into the pipe 4 through a water suction aperture 4a past a strainer cylinder. The same water sucking action takes place simultaneously in one piece of well point 1 and well points for connection 9 linked to the former. Thus the clogging of the strainer cylinder 5 is prevented to allow the efficient water suction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0721161-A (JP)
Title: Chinese character converting device
Inventor: SHIYUU SHIYUNKEI
IPC: G06F3/023
Filed: 1993-06-15
Abstract: PURPOSE:To prevent misconversion due to a quantity word and increase the hit rate of KANJI(Chinese character) conversion by converting an object syllable string to be converted into a quantity word when the syllable at the tail is a quantity unit letter and other syllables have the reading of numeric character. CONSTITUTION:A dictionary retrieval part 17 retrieves a dictionary part 18 in which phonetic symbol examples and words consisting of a KANJI corresponding to them are registered by using a syllable string, segmented by a syllable segmentation part, as a retrieval key and detects a word from among the corresponding KANJI words. A quantity unit letter detection part 20, when no corresponding word is found in the dictionary, checks whether or not the syllable at the tail has the reading of a quantity unit letter or not by referring to a quantity unit letter dictionary 21. When the syllable at the tail is a quantity unit letter, a numerical character dictionary 22 is used to check whether the syllables other than the tail syllable has the reading of numeric character. When the syllable string to be converted has pronunciation of numeric characters except the syllable at the tail, a quantity word generation part 19 combines those syllables to generate a quantity word.
Patent JP-H01312407-A (JP)
Title: Displacement measuring apparatus
Inventor: KANEDA HAJIME
IPC: G01C3/00
Filed: 1988-06-13
Abstract: PURPOSE:To remove a temperature drift by mounting a photodetector of an imaging system on a mounting seat having a specified linear expansion coefficient to adjust the position of the photo detector for the expansion of a head case. CONSTITUTION:The surface 3 of an object to be measured is irradiated with a light beam 1a irradiated from a light source 1 by a projection lens 2. A light receiving lens 4 lets a light spot 1b by the light beam 1a from the light source 1 irradiated to the surface 3 of the object to be measured form an image on a photo detector 5. A mounting seal 11 is interposed between the photo detector 5 and a head case 9 and has a linear expansion coefficient corresponding to the linear expansion coefficient of the head case 9 and a relatively changing temperature thereby removing a drift attributed to an optical system.
Patent JP-S623669-A (JP)
Title: Leak current measuring pilot insulator
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H01B17/00
Filed: 1985-06-28
Abstract: PURPOSE:To minimize the measurement error based on the ununiformity of humidity by arranging comb-line electrodes, whose basic electrodes are directed radially, on the inside part where a dry belt is formed easily in a high humidity. CONSTITUTION:Comb-line electrodes 2 and 3 are arranged approximately homogeneously on the whole surface of a shed part of an insulator body 1. Electrodes 2 are arranged double on the inside part of the shed part. Basic electrodes 4 are directed radially, and branch electrodes branched from electrodes 4 are directed in the peripheral direction. Electrodes 3 are arranged double on the outside part of the shed part, and their basic electrodes 7 are detected in the circumferential direction, and branch electrodes 8 branched from electrodes 7 are directed radially. The electrodes 3 form approximately parallel small gaps between inside electrodes 8 and outside electrodes 8, and the inside electrodes 3 are connected to the outside electrodes 2. The error in the electrodes 2 is hardly generated because of the dry belt.
Patent JP-H039610-A (JP)
Title: Automatic equalizer
Inventor: ENOKIDA TAKAANI
IPC: H04B3/04
Filed: 1989-06-06
Abstract: PURPOSE:To obtain an automatic equalizer capable of obtaining correct equalization output by preventing the overflow of a gain occurring. CONSTITUTION:An equalizer gain correction circuit 4 corrects the gain Gm at every shift cycle of a shift register 1 according to gain correction information. An overflow detection circuit 5 checks the overflow of each corrected gain Gm at every correction, and when even one time of overflow occurs, detection information is outputted to the equalizer gain correction circuit 4 and an overflow prevention circuit 6. The equalizer gain correction circuit 4 multiplies the gain Gm before correction and  Gm that is a corrected value by 1/alpha, respectively when receiving the information of overflow. The overflow prevention circuit 6 switches the multiplier of a multiplier 7 to (alpha), and multiplies the output of an adder 3 by (alpha), and sets a state equivalent to the one where the output of the shift register 1 and the product of the gain are multiplied by (alpha) simultaneously.
Patent JP-H05157779-A (JP)
Title: Graphic display of higher harmonic analyzed data by wattmeter
Inventor: TANAKA TOSHIAKI
IPC: G01R23/20
Filed: 1991-05-20
Abstract: PURPOSE:To strictly discriminate data to display the same by a method wherein higher harmonic analyzed data are displayed as a bar graph as they are when said data are within a normal value range but displayed as a bar graph composed of dots when they exceed said range. CONSTITUTION:An input means 13 takes in data to be measured as an analogue values through a terminal T and an A/D conversion means 14 converts the data to be measured to digital data. The digital data are stored in a memory means 15 composed of an RAM and the data read from the memory means 15 are analyzed by a higher harmonic analyzing means 16 composed of a digital signal processor. Thereafter, the higher harmonic analyzed data at every degrees are converted to data for a bar graph. When said data are within a normal value range, they are displayed as a bar graph as they are and, when the data exceed the normal value range, they are displayed as a bar graph of a constant pattern composed of a predetermined number of over display dots to be outputted at every degrees through an output means 17. A CPU 12 controls respective constitutional means collectively.
Patent JP-H10331663-A (JP)
Title: Idle revolution number control device for internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02D41/16
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To favourably hold an idle revolution number at a target revolution number even in an internal combustion engine provided with a pneumatic operation mechanism such as active mount control. SOLUTION: A bypass passage 49 to by-pass a throttle valve 46 is provided in an air intake passage 32 of an engine 11, and air flow quantity of the passage 49 is regulated by opening control of an idle speed control valve(ISCV)49a. Additionally, the engine 11 is supported on an active control mount(ACM) 61, and feeding and exhausting of air to and from the ACM 61 is carried out through an atmospheric air passage 74 communicated to the air intake passage 32, a negative pressure passage 75, a vacuum switching valve(VSV) 73, etc. Thereafter, the ISCV 49a is driven and controlled so as to decrease air quantity flowing in the bypass passage 49a at the time of a driving state of the VSV 73 where air flows from the negative pressure passage 75 to the air intake passage 32 at the time of idling of the engine 11.
Patent JP-S6249002-A (JP)
Inventor: KURUTO SHIYUTOORU
IPC: F15B11/00
Filed: 1986-06-21
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-H01312451-A (JP)
Title: Photochemical reaction measuring apparatus
Inventor: KINOSHITA RYOICHI
IPC: G01N25/20
Filed: 1988-06-10
Abstract: PURPOSE:To facilitate the operation such as replacement of a specimen and the like and to make luminous flux at a projected surface uniform by using a light projecting port for guiding measuring light which is emitted from a piece of optical fiber as an output/input port for inputting and removing the specimen. CONSTITUTION:Light which is emitted from a light emitting mechanism is projected on a specimen 20 through a piece of optical fiber 8 and a light projecting port 12. In measurement, the optical fiber 8 is moved from said light projecting port 12. Then, the specimen 20 is mounted between a probe 19 and a reference tube 17 through the projecting port 12 by using a shuck 18. Thereafter, said optical fiber 8 is mounted into the projecting port 12, and measurement is performed. In this way, restriction such as in a conventional apparatus is not applied to positional relationship between the light emitting mechanism and the measuring means. Therefore, easy replacement of the specimen and both uniformity and reproducibility of luminous flux on the projected surface can be satisfied.
Patent JP-H07323391-A (JP)
Title: Colored soldering material and method for forming colored film on soldered part
Inventor: OTA KAZUCHIKA
IPC: B23K35/14
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a colored soldering material and a method for forming colored film on a soldered part which facilitate a visual inspection on a soldered part in the manufacturing field of electronic instrument. CONSTITUTION:Such colored powder compound is mixed in a flux that is lighter than the base material for solder in the specific gravity, that is provided with an undecomposable property even under the high temperature of solder melting point or above and that is physically and chemically stable; and, after soldering is performed by using a cream solder containing this flux, the colored powder is precipitated on the surface of the soldered part to form a colored film.