baber/WOPTO huggingface dataset:
Patent JP-H08220653-A (JP)
Title: Image reader
Inventor: SHOJI KATSUNORI
IPC: G03B27/62
Filed: 1995-02-20
Abstract: PURPOSE: To prevent the occurrence of the abnormality of a read image due to the behavioral fluctuation of the original caused when the original passes through a reading position by rotating the upstream end part and the downstream end part of a movable original glass plate only by a specified angle in an up-and-down direction. CONSTITUTION: When the leading end part of the original is carried to the reading position A through a carrying path 13, the upstream end part 3b' of the movable original glass plate 3b is rotated downward by a minute angle θ(0 deg.<θ<±30 deg.) around a rotational center C, and also, the downstream end part 3b" is rotated so as to retreat downward at a prescribed timing after the leading end part of the original passes by the upstream end part 3b'. Thus, the original leading end can smoothly enter the reading position A and also the trailing end of the original can smoothly withdraw from the position A.  That is, by retreating the upstream end part of the movable original glass plate when the original leading end enters the reading position, the carrying path just above the upstream end part is widened, then, blurring, etc., caused by the collision of the original leading end with the glass plate is prevented.
Patent JP-S56168618-A (JP)
Title: Reflection type optical control system
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G02B17/00
Filed: 1980-04-25
Abstract: PURPOSE:To obtain aberration-free imaging by setting the projection angle from the object point on the optical axis at a prescribed value and so forming multiorder aspherical faces in such a manner that the sum of the optical path lengths by the 1st reflection and the 2nd refection attains a constant value. CONSTITUTION:In the constitution wherein the light from an object point A reflects at the point P of the 1st refection mirror 1, thence it reflects again at the point Q of the 2nd reflection mirror 2 and passes the imaging point B on the optical axis, such multiorder aspherical faces 3, 4 by which the length of optical path (b+c+d)  is made always constant are formed. If in this case a projection angle alpha is smaller  than the constant value, no imges are formed at the imaging point B and since this  results in the disturbed sharpness of the images, beam stoppers 8, 9 are provided to  the front and rear end faces of this optical control system.
Patent JP-H10252207-A (JP)
Title: Ready-made wall material and manufacture thereof
Inventor: HIMENO YOSHINORI
IPC: B28B1/16
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a building frame made of concrete by spreading a paint film like surface finishing material such as metallic foil or a resin film excellent in weatherproof, on the surface of wall base material formed of mortar or fiber-reinforced plastic. SOLUTION: Stainless foil or the like serving as surface finishing material 2 is spread along the inner surface of a form 4, for instance, and acrylic rubber contained elastic mortar serving as an elastic adhesive is applied to the inner surface. After the applied elastic mortar 3 is cured, concrete serving as wall base material is placed on the inner surface, cured and solidified, and the form 4 is removed to take out formed ready-made wall material A. Bonding of the wall base material 1 and finishing material 2 is thus made firm by the hardening type adhesive. Thermal distortion difference is positively absorbed by the elastic mortar 3 so as to satisfactorily ensure integral combination of the ready-made wall material A and finishing material 2.  The ready-made wall material A is thereby manufactured using the existing form 4, with the wall thickness of the finishing material 2 set within the allowable error of the existing form 4. As a result, manufacturing cost can be reduced.
Patent JP-S58171685-A (JP)
Title: Device for discriminating kind of fish
Inventor: YAMAMOTO TOKIAKI
IPC: G01S7/42
Filed: 1982-04-01
Abstract: PURPOSE:To discriminate the kind of fish by using ultrasonic wave having different frequency of detect the phase difference of reflected waves from a shoal of fish. CONSTITUTION:Ultrasonic oscillators 5, 6 send pulse signals sinwt, sinnwt to the shoal of fish. A multiplier 7 multiplies the receiving signal from the oscillator 6 by a signal sin (n-1)wt outputted from a frequency dividing circuit 4 and outputs the multiplied result to a filter 8 to cut off only frequency (2n-1)w. A multipier 9 multiplies the receiving signal from the oscillator 5 by the output of the filter 8 and outputs the multiplied result to a filter 10 to cut off only frequency 2w. On the other hand, the receiving signals of the oscillators 5, 6 are detected by detectors 11, 12 respectively and inputted to an operation circuit 13. The operation circuit 13 inputs the outputs of the filter 10 and calculates the phase difference by prescribed operation. The kind of fish of the shoal can be discriminated from the phase difference.
Patent JP-H07243819-A (JP)
Title: Method and apparatus for inspection of strain of transparent resin plate
Inventor: YAMAKIDO MASAYOSHI
IPC: G01B11/16
Filed: 1994-02-28
Abstract: PURPOSE:To provide the strain inspection method and apparatus of a transparent resin plate, in which the labor of the inspection can be reduced and which can perform a precise inspection in an arbitrary state. CONSTITUTION:A transparent resin plate 6 which has been supported by a resin plate support stand 3 is arranged between a projector 1 and a screen 2. A CCD camera 4 is arranged at the rear of the screen 2. Many circular patterns are projected, and the diameter of every circular pattern deformed in oval-shape is measured.
Patent JP-H10248823-A (JP)
Title: Magnetic resonance imaging system
Inventor: TAKAHASHI TETSUHIKO
IPC: A61B5/055
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately align a photographic reference axis with the fundamental axis of a gradient magnetic field and enhance controllability of a magnetic resonance imaging system even if the position of a subject is varied as the result of rotation of a top plate within a photographic region. SOLUTION: A bed 12 has a top board 11 which is rotatable within a photographic area, and the fundamental axis 15 of a gradient magnetic field is rotated according to the angle of rotation caused by the rotation of the board 11 to align a photographic fundamental axis with the fundamental axis 15 of the gradient magnetic field. Thus, even if the position of a subject 1 is varied as the result of rotation of the top board 11 within the photographic region, the photographic reference axis is accurately aligned with the fundamental axis 15 of the gradient magnetic field, and controllability can be enhanced.
Patent JP-H01228169-A (JP)
Title: Semiconductor device
Inventor: TSUTSUMI TOSHIAKI
IPC: H01L21/768
Filed: 1988-03-08
Abstract: PURPOSE:To easily break insulation presented by a spontaneous oxide film and thereby to improve device reliability by a method wherein a polycrystalline silicon layer is provided in contact with a silicon substrate or polycrystalline silicon substrate through the intermediary of a metal layer or metal silicide layer. CONSTITUTION:A metal layer or metal silicide layer 4 is formed in contact with a silicon substrate 1 in a contact hole 3, and a polycrystalline silicon layer 6 is formed in contact with the metal layer or metal silicide layer 4 in a contact hole 3 and on an insulating layer 2. The natural oxide film is reduced using a raw material gas of the metal layer 4 or a reaction product, or reaction is caused in a heat treatment to take place between the metal layer 4 or silicon nearby and the spontaneous oxide film, which destroys the spontaneous oxide film for the realization of excellent electrical juction.
Patent JP-H09229399-A (JP)
Title: Indoor unit for air conditioning
Inventor: ARAI MAREYOSHI
IPC: F24F1/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To effectively lower the level of noise caused by the rotation of a crossflow fan. SOLUTION: A room unit 1 for air conditioning is provided with a crossflow fan 5 in the body thereof and it is so arranged that the positions of the maximum access parts MA and MB, formed between a tongue part 4A or a backnose 2C provided in proximity to the crossflow fan and the crossflow fan 5, on the circumferential surface of the crossflow fan 5 change in the circumferential direction of the crossflow fan 5. A straightening reinforcing plate 17 is mounted on a drain pan member 14 a part of which acts as tongue part 14C to reduce the quantity of passing air covering a lower part of a heat exchanger 13 while reinforcing and fixing the drain pan member 14.
Patent JP-S62221345-A (JP)
Inventor: BURADEIMIAA POOTONOI
IPC: A61F2/16
Filed: 1987-03-12
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-H08242760-A (JP)
Title: Device for removing ethylene
Inventor: MORI YOSHITAKA
IPC: A23B7/152
Filed: 1995-03-15
Abstract: PURPOSE: To realize a device capable of preventing the leakage of ozone into the device due to the increase or decrease in the volume of air at a low cost. CONSTITUTION: This ethylene-removing device is provided with a means for detecting the volume of air flowing in a casing 1 and an abnormality-judging means 22 for judging an abnormality, when the volume of the air is outside a prescribed allowance range. The air volume-detecting means consists of two pressure sensors 12,13. The abnormality-judging means 22 judges the abnormality, and then stops the device or gives a warning, when a pressure loss is outside a prescribed range, e.g. when the volume of air flowing in the casing 1 is decreased by the clogging of a filter 11 or an ozone-treating catalyst 5a or by the locking of a fan 2 due to the breakdown of the fan 2, or increased by forgetting the charge of the ozone-treating catalyst 5a, the failure in the charge of the ozone-treating catalyst 5a, etc.  Since the prescribed volume range of the air is set so that the concentration of ozone at a blow-off port 8 is <= an allowable value, the leakage of the ozone into the device can be prevented.
Patent JP-H03257276-A (JP)
Title: Hop-up mechanism
Inventor: OKADA SHIGERU
IPC: E05D11/10
Filed: 1990-03-07
Abstract: PURPOSE:To heighten freedom in the configuration and disposition of each member so as to make the whole device compact by engaging the protruding parts of rotary plates with the engaging parts of a hop-up plate at the time of closing the switching part of an apparatus, and rotating the rotary plates and hop-up plate by the compressive reaction of an elastic member. CONSTITUTION:When the switching part of an apparatus is closed into a specified position, the protruding parts 12d, 13d of rotary plates 12, 13 are engaged with the engaging parts 14b, 14c of a hop-up plate 14. When the switching part is further pressed to be closed totally, the rotary plates 12, 13 as well as the hop-up plate 14 are rotated and stopped in specified positions. At this time, an elastic member such as a plate spring 19 interposed between the hop up plate 14 and a base 10 is compressed. The switching part is then opened, and the hop-up plate 14 and rotary plates 12, 13 are rotated by the compressive reaction of the elastic member so as to push the switching part up.
Patent JP-S57169777-A (JP)
Title: Toner image fixing device
Inventor: IWAO SOUICHI
IPC: G03G15/20
Filed: 1981-04-13
Abstract: PURPOSE:To ensure contacting and separating operations of pressfixing roller, to simplify the structure, and to facilitate the control, by utilizing expansion and contraction of a material accompanied with turning-on and off operations of an electric power supply to cause contacting and separating operations of the press- fixing roller. CONSTITUTION:When an electric power supply is turned on, power is supplied to heaters 2 and 12 to heat a fixing roller 1 and a material 10 in a vessel 11, and the material 10 is expanded by the rise of the temperature to press a prss- fixing roller 5 to the fixing roller 1 through a sliding member 13 and a supporting plate 7. The temperature of the material 10 at this time is detected by a temperature sensor 14 and is held at a prescribed temperature. When the power supply is turned off, heaters 2 and 12 are turned off, and the material 10 in the vessel 11 is cooled and contracted, and therefore, the sliding member 13 falls to release the pressing of the press-fixing roller 5.
Patent JP-H10255791-A (JP)
Title: Nonaqueous secondary battery
Inventor: YASUDA HAJIME
IPC: H01M4/587
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide negative electrode material which has a high discharge capacity and a low cost, by using coke containing Si which can be obtained by heating a mixture of polymer containing petroleum or coal pitch and Si in a specific temperature range under inert atmosphere. SOLUTION: Negative electrode material is made by coke containing Si which can be obtained by applying heat treatment to a mixture of polysilane shown in a formula at 800-1500 deg.C under inert atmosphere. For another method, the negative electrode material is made by inactive coke which can be obtained by applying heat treatment to pitch containing Si obtainable by removing organic solvent at 800-1500 deg.C under-inert atmosphere after mixing petroleum or coak pitch dissolved in advance in organic solvent and polymer in the formula containing Si dissolved in advance in organic solvent. In the equation, R, R' is substituent of alkyl group or aryl group; R, R' is methyl group or phenyl radical is preferable for R'.
Patent JP-H08250913-A (JP)
Title: Mmic package assembly
Inventor: SHINGYOUCHI MASAHITO
IPC: H01Q13/08
Filed: 1995-03-15
Abstract: PURPOSE: To prevent an undesired high frequency signal from entering a package or from being emitted to the outside of the package by coupling the inside of the package, an antenna element and a transmission line with each other electromagnetically through the use of slot coupling. CONSTITUTION: A planar antenna 41e or a high frequency signal transmission line are formed to the rear side (outer lower face) of a package 3 containing an MMIC(monolithic microwave integrated circuit) 2 in an enclosing way and a ground conductor 41c provided with a rectangular slot section 41d is formed to the package 3. A microstrip line 2f is provided to the surface of the MMIC 2. The lengthwise direction of the slot section 41d is made orthogonal to the lengthwise direction of the microstrip line 2f. A high frequency signal is transmitted by electromagnetic coupling a planar antenna 41e or a high frequency signal transmission line with the microstrip line 2f via the slot section 41d.
Patent JP-S53141687-A (JP)
Title: Failure predicting and detecting device of cutting tools
Inventor: KOU TADAHARU
IPC: G01N3/58
Filed: 1977-05-16
Abstract: PURPOSE:To provide the device having versatility by producing a cutting tool failure predicting signal by detecting the phenomenon by which a difference is produced in the frequency components of accelerations while the cutting tool is normal and immediate before failure.
Patent JP-S60199833-A (JP)
Title: Preparation of w/o/w-type composite emulsion for pharmaceutical, cosmetic, etc.
Inventor: TAKAHASHI YASUYUKI
IPC: C09K23/00
Filed: 1984-03-26
Abstract: PURPOSE:To produce the titled emulsion having extremely fine particle size and excellent stability, by using a polyglycerol condensed ricinoleic acid ester as an emulsifier. CONSTITUTION:A W/O/W-type composite emulsion having extremely high heat- stability, resistant to freezing, storable stably for a long period, containing only a small amount of emulsifier, and useful for pharmaceuticals, cosmetics, etc., can be prepared by using the polyglycerol condensed ricinoleic acid ester of formula (n is 1-12; R1, R2 and R3 are H, etc.) as an emulsifier. The emulsion can be prepared either by (1) adding an oil phase to water or a water phase to form an O/W-type emulsion, converting the phase by agitation, and adding the resultant W/O-type emulsion to an aqueous phase, or (2) adding water or an aqueous phase to an oil phase, stirring the mixture, and adding the resultant W/O-type emulsion to an aqueous phase, or (3) adding water or an aqueous phase to an oil phase, stirring the mixture, and converting the resultant W/O-type emulsion.
Patent JP-S59182664-A (JP)
Title: Paging system by multi-function telephone set
Inventor: KAWANARI SHIYUNJI
IPC: H04M3/42
Filed: 1983-03-31
Abstract: PURPOSE:To eliminate the need for exclusive use of paging by using a speaker of plural multi-function telephone sets after a caller makes a call by dialing a special number to attain voice calling, executing paging and performing paging response from an extension telephone set used by the caller. CONSTITUTION:Incoming highways HW0-HWn are connected to a multiplexer MPX of a time division exchange and a demultiplexer DMPX is connected to the multiplexer MPX via a speech bus memory SPM. A signal memory SM is provided between both the multiplexers MPX and DMPX, a signal distributor SRD is connected to the memory SM and the distributor SRD is connected to the memory SPM via a control memory CM. A main memory MM and a CPU are connected to the distributor SRD. Further, after the caller makes a call by dialing a specific number from a telephone set or a B board including a multi- function telephone set, the caller performs voice calling from the speaker, executes paging and the paging is responded by the extension telephone set used by the caller.
Patent JP-S63222764-A (JP)
Inventor: FURUMOTO MASAO
IPC: A61J1/05
Filed: 1987-03-13
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-H11260741-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEURA MANABU
IPC: H01L21/265
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can easily form a shallow, high-concentration impurity region and can realize lower cost and higher integration of the semiconductor device. SOLUTION: A gate insulating film 12 and a gate electrode 13 are formed on a semiconductor substrate 11. Thereafter a plasma SiN film 14 is formed on an entire upper surface of the substrate 11 by a plasma CVD method. Next boron is introduced into the SiN film 14 by the plasma doping method. Thereafter the SiN film 14 is subjected to an etch back operation to form a side wall and then to an annealing operation for 10 minutes at a temperature of 1100 deg.C to diffuse boron atoms into a surface layer of the substrate 11 from the side wall of plasma SiN.
Patent JP-S52140236-A (JP)
Title: Log-out system for information processing unit
Inventor: MORITA MASATO
IPC: G06F12/16
Filed: 1976-05-19
Abstract: PURPOSE: To increase the dependability of the system by securing a log-out of the trouble information occurring at the memory control unit of an electronic computer, without stopping the system operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09245209-A (JP)
Title: Infrared ray type human body detector
Inventor: TANIGUCHI MAKOTO
IPC: G07C9/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a human body detector preventing the occurrence of a malfunction in a specified control such as an illumination control by making it possible to rightly judge the presence or absence, the intrusion and the leaving of a person for monitoring space. SOLUTION: Each of an infrared ray detection system 1 monitoring a moving detection area A and an infrared ray detection system 2 monitoring a fine moving detection area B is composed of dual types infrared ray detection elements 12 and 22 provided with a pair of elements polarized into positive and negative. The infrared ray detection element 22 of the infrared ray detection system 2 monitoring the fine moving detection area B is arranged in the detection area B extended by a condenser 21 so that the elements polarized into the same polarity may be arrayed for the moving direction when a person M enters and leaves from an entrance 11.  The infrared ray detection element 12 of the infrared ray detection system 1 monitoring the moving detection area A is arranged in the detection area A extended by the condenser 21 so that the elements polarized into different polarities may be arrayed for the moving direction when the person M enters and leaves from the entrance 11.
Patent JP-H05166124-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/187
Filed: 1992-02-10
Abstract: PURPOSE:To enhance the reproduction efficiency over the entire part of a head core by aligning the easy magnetization directions of magnetic metallic layers in effective track width constituting parts among the magnetic metallic layers to be laminated via insulating layers and non-paralleling the easy magnetization directions of the other parts. CONSTITUTION:The magnetic metallic layers 1, 2 are multilayered films formed by laminating the plural magnetic metallic layers 1a...1g, 1h, 2a...2g, 2h via the insulating films 11, 12. The individual easy magnetization directions of the adjacent magnetic metallic layers 1a...2h are the same as the easy magnetization directions of the effective track width constituting parts and are non- paralleled in the other parts. As a result, the recording and reproducing efficiency in a magnetic gap part is improved and the reproduction efficiency over the entire part of the head core is enhanced. Then, the remarkable improvement in the head output is expected.
Patent JP-H03261637-A (JP)
Title: Production of combiner for head-up display
Inventor: OOMURA SHINYA
IPC: G02B5/08
Filed: 1990-03-09
Abstract: PURPOSE:To improve the productivity of the subject combiner by forming a photosensitive material layer on a substrate, partially exposing the layer to light and developing the layer, thereby forming a reflection film for combiner having a desired pattern. CONSTITUTION:A photosensitive mixture composed of at least one compound selected from organic Ti compound, organic In compound, organic Zr compound, organic Ta compound and organic Sn compound and, as necessary, an organic Si compound is mixed with a chelating agent (e.g. acetylacetone) and a catalyst (e.g. nitric acid) and the obtained mixture is dissolved in a solvent (e.g. glycol) to obtain a solution having a solid concentration of 2.1-7.0wt.%. A photosensitive material layer 2 is formed on a substrate 1 using the solution and the layer is dried. The formed layer is irradiated with ultraviolet ray through a mask 3, etc., to effect partial exposure of the photosensitive material layer 2. The unexposed part is removed by developing the layer with alcohol, water, etc., and the product having the desired pattern is baked to form a reflection- increasing film 4 for combiner having an optical film thickness of 200-4400Angstrom  and a refractive index of 1.8-2.3.
Patent JP-H08255128-A (JP)
Title: Interface circuit
Inventor: ONO MITSUO
IPC: G06F13/40
Filed: 1995-03-16
Abstract: PURPOSE: To prevent a receiver circuit from causing malfunction owing to an unnecessary current flowing between a driver circuit and the receiver circuit when the driver circuit is powered OFF as to the interface circuit consisting of the driver circuit and receiver circuit. CONSTITUTION: Diodes D1 and D2 are connected to the collectors of transistors(TR) 1 and 3. The connection polarities of the diodes D1 and D2 are set forward to collector operating currents of the TRs 1 and 3. The unnecessary current generated when the driver circuit is powered OFF is in the opposite direction from the collector operating currents of the TRs 1 and 3, so it can be prevented from flowing owing to the diodes D1 and D2.
Patent JP-H05112438-A (JP)
Title: Hair dyeing agent
Inventor: FUKUNISHI AKIRA
IPC: A61K8/00
Filed: 1992-02-06
Abstract: PURPOSE:To obtain a hair dyeing agent having excellent build-up, hardly falling even by hair washing, having safety to human body free from skin irritation. CONSTITUTION:A hair dyeing agent 'composed of an aqueous mixture comprising a (co)polymer derived from a dialkyl[di(meth)allyl]ammonium salt, carbon black and/or organic pigment, acidic dye, an organic solvent, an organic acid or inorganic acid and a water thickening polymer compound to promote dyeing.