baber/WOPTO huggingface dataset:
Patent JP-H06176292-A (JP)
Title: Number plate recognizing device
Inventor: FUJIKAWA YOSHIMASA
IPC: G08G1/04
Filed: 1992-12-08
Abstract: PURPOSE:To provide the number plate recognizing device which can confirm the cause, in the case that a number plate cannot be recognized. CONSTITUTION:The device consists of a lens 1 and a camera 2 for picking up the image of an automobile travelling on a road, a number plate recognition processor 3 which contains a memory for storing a picked-up image, and recognizes a number plate in the image, a control part 4 for discriminating whether the number plate is recognized or not, a camera direction controller 5 for controlling a pan head, etc., of the camera 2 when the number plate is not recognized, and a transmission line 6 for transmitting the picked-up image to a central equipment, when the number plate is not recognized.
Patent JP-H02173101-A (JP)
Title: Production of synthetic resin emulsion particle having small holes
Inventor: HOSHINO FUTOSHI
IPC: C08F8/12
Filed: 1988-12-27
Abstract: PURPOSE:To readily provide the subject particles having uniform size and giving coatings, paper coatings having excellent hiding power, whiteness, luster, etc., by hydrolyzing the cores of emulsion particles having multi-layered structure and prepared by a specific method. CONSTITUTION:95-30 pts.wt. of a vinylic monomer is first added to 5-70 pts.wt. of a polymer prepared by emulsion-polymerizing 2-80 pts.wt. of vinyl acetate with 20-98 pts.wt. of a copolymerizable vinylic monomer and used as core particles, and the prepared mixture is emulsion-polymerized to form an outer layer portion comprising the vinylic monomer for each core particle. An acidic or basic substance is subsequently added to the prepared multi-layered structure emulsion particles and the polymer in the cores of the particles is hydrolyzed at 50-100 deg.C to introduce hydroxyl groups in the cores and simultaneously swell the inner core portions of the particles to provide the objective particles having particle outer diameter of 0.1-5mum, inner diameter of 0.05-4mum and d/D of 0.1-0.9 when dried.
Patent JP-H01169070-A (JP)
Title: Tension introduction in opening and closing type film structure
Inventor: ENDO KATSUHIKO
IPC: E04H15/00
Filed: 1987-12-24
Abstract: PURPOSE:To introduce tension into a film material by a method in which a suspension material and a pressing cable are connected movably along a guider, and the guider is moved toward the direction perpendicular to the opening or closing direction of a film material to tense the suspension material. CONSTITUTION:Suspension cables 10 are set in parallel at a given interval, and strut cables 11 are hung down from the cables 10. A film material 12 is hung down through hanging metals 11a from the cables 11. Pressing cables 13 are also set on the material 12 in parallel with the cables 10, and both ends of the cables 10 and 13 are positioned movably along guide rails on the tips of horizontal beams 17. The guide rails are moved toward the direction perpendicular to the opening and closing direction of the material 12, and both or any one of the cables 10 and 13 is tensed to introduce tension into the film material 12.
Patent JP-2000154786-A (JP)
Title: Control device of discharge quantity variable pump
Inventor: OMAE KAZUHIRO
IPC: F02M59/20
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve discharge quantity control responsiveness of a discharge quantity variable positive displacement pump. SOLUTION: Discharge of a pump 5 is controlled by controlling a suction flow rate of a positive displacement pump by using a suction quantity governing valve 71 of a flow rate control type and governing total quantity of fluid sucked in a pump 5 in a pump suction stroke. Opening of the suction quantity governing valve is changed in accordance with a change of demand discharge even in the middle of the suction stroke in the case when the demand discharge of the pump changes in the pump suction stroke. Consequently, the pump discharge comes to be matched with the demand discharge from the following pump discharge stroke, and responsiveness of discharge control is improved.
Patent JP-H01170285-A (JP)
Title: Television receiver
Inventor: NAKADA TOMOYUKI
IPC: H04N7/01
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a television receiver in common use for both the NTSC system and the high vision system by providing a high vision tuner, a decoder converting a signal into each RGB video signal and the 1st-4th changeover switches. CONSTITUTION:When the 1st-8th changeover switches 15, 18a, 23, 25, 27, 32, 34, 37 are thrown to the position of high vision contacts interlockingly, a signal received by the high vision antenna 6 is given to a tuner 7 and an A/D converter circuit 8, from which a video signal and a synchronizing signal are extracted. The RGB signal of the video signal is sent to a CRT 17 via the 1st changeover switch 15 and a video drive circuit 16. The 2nd changeover switch 18a of the synchronizing switching circuit 18 selects the high vision synchronizing signal and the aspect ratio is changed from 4:3 of the NTSC system into 16:9 of the high vision by changing the vertical amplitude, the horizontal oscillation frequency is changed from 15.75kHz into 33.75kHz and the video signal of high vision is reproduced on the CRT.
Patent JP-H07188114-A (JP)
Title: (methyl)tetrahydrophthalic acid half ester and crosslinking agent
Inventor: TAKEUCHI HIROSHI
IPC: C07C69/75
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a new dicarboxylic acid half ester capable of readily forming its anhydride by heating and useful as a crosslinking agent for a thermosetting resin. CONSTITUTION:A (methyl)tetrahydrophthalic acid half ester represented by the formula [R is H or methyl; (n) is an integer of 1 to 4], e.g. methyltetrahydrophthalic acid monomethyl ester. The compound of the formula can be synthesized by reacting (methyl)tetrahydrophthalic acid anhydride with a univalent alcohol in the presence of a catalyst or without using a catalyst. The dicarboxylic acid half ester of the formula is low in chemical activity at room temperatures, smell and stimulation and this compound can be heated without generating a toxic vapor. In addition, this compound forms readily an acid anhydride by heating and its chemical activity is improved. In the case the compound of the formula is used as a crosslinking agent for a thermoplastic resin a typical example of which is an epoxy group-containing resin, etc., the whole composition can be used in the form of a one pot type agent because of its remarkably excellent shelf life.
Patent JP-H08185412-A (JP)
Title: Method and device for processing document
Inventor: SAKAI KEIICHI
IPC: G06F17/30
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method and device for processing document which can be easily used by a user in the case of document retrieval and can efficiently use computer resources. CONSTITUTION: A document stored in a data file 4 is retrieved based on retrieval conditions inputted from a keyboard(KB) 7 and the retrieved result is stored in a retrieved result holding buffer (STB) 106. On the other hand, this retrieved result is displayed on a display (DP) 6. During that display, the retrieved result in the STB 106 is retrieved on the new retrieval conditions combining the inputted retrieval conditions with words on the inputted retrieval conditions provided from a dictionary, that retrieved result is analyzed, and the retrieved result on the new retrieval conditions is displayed on the DP 6 as auxiliary information.
Patent JP-H10173205-A (JP)
Title: Schottky barrier diode
Inventor: MIYASAKA YASUSHI
IPC: H01L29/47
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a breakdown of the energy of a Schottky barrier diode from being caused even if an avalanche breakdown is caused and a high current flows through an element while the low forward drop voltage of the diode is held in the Schottky barrier diode having a guard ring structure. SOLUTION: An impurity concentration in the surfaces of diffused layers in guard ring regions 16 is decreased to a concentration of 5×10<17> /cm<3> or lower to loosen the concentration gradient of the impurity concentration and the depth (x) of the diffused layers is made shallow in a depth of 1.5μm or shallower, whereby breakdowns being caused in the regions 16 result in being caused in an N<-> layer 14 and the regions 16 result in being hardly broken. Moreover, when ρ and V are respectively assumed the specific resistance of the layer 14 and the highest applying voltage, the thickness (w) of the layer 14 is formed in a thickness of value which is given on the condition of at least x+0.55×(ρ×V)<1/2> , whereby the thickness (w) can be formed in a thickness of the smallest value which is obtained from its requisite breakdown strength, whereby it becomes possible to make smallest the forward drop voltage of a Schottky barrier diode.
Patent JP-H03190814-A (JP)
Title: Cosmetic for preventing sunburn
Inventor: SUDO MORIHIRO
IPC: A61K8/49
Filed: 1989-12-21
Abstract: PURPOSE:To obtain the title cosmetic having protecting effects on skin from any wavelength of ultraviolet light, extremely high UV-A absorbing effects and enormously improved protecting effects, by blending a base for oily cosmetic with a specific hydroxyaryl-S-triazine-based compound. CONSTITUTION:A base for oily cosmetic is blended with 0. 1-20wt.% compound such as 2, 4-dichloro-6-(2-hydroxyphenyl)-S-triazine shown by the formula (R1 and R2 are H, Cl, OH, 1-18C alkoxy, 6-8C aryloxy, 1-4C mono- or dialkylamino; R3 and R4 are H, Cl, 1-8C alkyl, methoxy or ethoxy). The compound has no bad influence on the skin, good compatibility with the base for oily cosmetic and the amount of the compound blended can be freely selected.
Patent JP-H05142665-A (JP)
Title: Exposing device
Inventor: KITAGAWA SHOICHI
IPC: G03G15/04
Filed: 1991-11-20
Abstract: PURPOSE:To provide an exposing device in which a gap between a movement preventing member and the coupling part of a 1st mirror frame with the optical system driving device caused by the dispersion of the focal distance of an image- formation lens is adjusted to be zero in substance. CONSTITUTION:This exposing device 2 is provided with a 1st mirror frame movement preventing means 47 which prevents the movement of the 1st mirror frame 4 in an exposing direction. The 1st mirror frame movement preventing means 47 is constituted of a cover 50 attached to the operating aperture 44 of a main body, and the movement preventing member 52 which is attached to the cover 50 and located near the coupling part of the 1st mirror frame with the optical system driving device 26 and at a position where it interferes in the movement of the 1st mirror frame in the exposing direction. The member 52 is attached to the cover 50 so that its position may be freely adjusted within the specified range in the reciprocating direction of the 1st mirror frame 4.
Patent JP-H08219942-A (JP)
Title: Optical time-domain reflectometer
Inventor: YOSEFU BERAA
IPC: G01M11/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical time region reflectometer for testing an optical component such as an optical fiber, and a testing method, having wide dynamic range and high linearity. SOLUTION: A conventional optical time region reflectometer comprises a receiver 101, an amplifier 102, an A/D converter 103, and a digital signal processor 104. The inventive reflectometer further comprises an adjustable level noise source 106, a band-pass filter 107, an adder 108 and a digital low-pass filter 109. An additional noise signal is fed from the noise source 106 through the band-pass filter 107 to the adder 108 where it is added to a signal amplified through the amplifier 102. Since the adjustable level noise is fed to the post-stage of the amplifier 102 in order to avoid the quantized error, the noise has no effect on the conversion range of the A/D converter 103 even if the gain of the amplifier 102 is increased thus realizing high linearity while enhancing S/N ratio.
Patent JP-H02172695-A (JP)
Title: Method and device for edge cutting of thin film body cutter
Inventor: AOKI KATSUHIKO
IPC: B26D1/14
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the wear of an edge cutting cutter by delivering a belt made of non-metal and forming an endless edge for a thin film body cutting by performing edge cutting like a saw edge by a hand cutting method along the delivery direction. CONSTITUTION:In case of executing the edge cutting of a thin film body cutter, one or two endless edges 17 are formed with a belt 1 being subjected to edge cutting like a saw edge along the transfer direction by a toothed wheel like edge cutting cutter 11 and receiving roller 8, when the belt 1 made of nonmetal is delivered from a delivery reel 6. This endless edge 17 is transferred to a fitting part, transferred by being sucked as a thin film body cutter by being cut in the specified length at the fitting part, and fitted to a carton by heat pressure fitting.
Patent JP-H09143250-A (JP)
Title: One pack type epoxy resin composition
Inventor: MURAI NOBUYUKI
IPC: C08G59/58
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a one pack type epoxy resin composition containing a salt from an imidazole bearing a long-chain alkyl in the 2-position and a dicarboxylic acid as a curing agent and a curing accelerator, excellent in cold curing properties and storage stability and capable of improving the physical properties of the cured product. SOLUTION: This resin composition contains, as a curing agent or a curing accelerator, a salt formed from 2 moles of (A) an imidazole bearing a long-chain alkyl in the 2-position, preferably 2-undecylimidazole or the like, and 1 mole of (B) an aliphatic dicarboxylic acid, preferably adipic acid. As the epoxy resin is, for example, a bisphenol-A type epoxy resin, a novolak type epoxy resin or the like can be used. When a salt from the components A and B is used a curing accelerator, the temperature for the curing operation when using only dicyandiamide as a curing agent which required over 180 deg.C for 1hr can be reduced down to 120 deg.C.
Patent JP-H09145916-A (JP)
Title: Color filter
Inventor: HONDA TOMOHISA
IPC: G03F7/027
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a color filter which can be produced in a simple process, has excellent flatness and capable of obtaining a color liquid crystal display device having excellent display quality and high reliability. SOLUTION: A resin compounded material described below is applied on a transparent substrate 2 where a color layer 3 is preliminarily formed to cover the color layer 3, and the film of the resin compounded material is exposed to light and developed to form a protective film 5 on the color layer 3 to obtain a color filter 1. The resin compounded material contains at least a photopolymerizable acrylate polymer, a polyfunctional photopolymerizable acrylate monomer having two or more functional groups, and an initiator, and the proportion of the photopolymerizable acrylate polymer to the polyfunctional photopolymerizable acrylate monomer ranges from 70:30 to 40:60.
Patent JP-H04205227-A (JP)
Title: Microcomputer
Inventor: YANO TAKAKAZU
IPC: G06F3/147
Filed: 1990-11-30
Abstract: PURPOSE:To use the microcomputer while a user slowly considering it and to prevent battery consumption by storing a picture data in a second picture display storage circuit as a fixed picture data. CONSTITUTION:While displaying an LCD data 108 outputted from a display controller 103 according to an LCD synchronizing signal 109 in a normal mode, the LCD data 108 is stored by using a holding memory circuit 106. In an energy economizing mode, since arithmetic is executed based on data in a VRAM 104, the display controller 103 requiring much energy is stopped. Instead of the controller, an LCD holding data 202 in the holding memory circuit 106 requiring only a little energy is repeatedly displayed. Thus, the display of the display part is prevented from being erased even in a low energy consumption mode, the user enables operations without interrupting thinking, and energy consumption can be economized.
Patent JP-H10151562-A (JP)
Title: Dressing device of correcting surface plate surface
Inventor: MATSUMOTO YOSHIBUMI
IPC: B24B53/017
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To perform both a work to polish ceramics and a work to dress a correction block by a method wherein another surface plate is arranged additionally on a surface plate to polish ceramics, and dressing of a correction block by loose abrasive grains is executed. SOLUTION: A surface plate 8 for dressing is additionally arranged on a polishing machine surface plate 1 and a correction block 9 is placed thereon to effect dressing. In this case, the correction block 9 is fixed by a pressure plate 4, for example, a pressure of 2kg/cm<2> is added therethrough and dressing is effected for about five minutes. Boron carbide powder is diluted by polishing oil and used as abrasive. By using the correction block 9 after dressing, the surface of a polishing machine surface plate 1 is corrected, for example, a correction time of one minute, the number of revolutions of a surface plate of 50RPM, and the number of oscillation times of 15RPM. As a result, a shape is corrected such that the degree of a plane of the polishing surface plate 1 being, for example, a middle recess 10μm is corrected into a middle protrusion of 5μm.
Patent JP-H04200464-A (JP)
Title: Optical transmission type acupuncture needle
Inventor: DEGUCHI EMIKO
IPC: A61H39/08
Filed: 1990-11-30
Abstract: PURPOSE:To achieve higher treating effect by a, method where in a part or the whole of a needle body is made up of an optical transmission member and light is condensed locally at an affected part in vivo to apply heat thereto. CONSTITUTION:A needle body 1 comprises an optical fiber F involving an optical transmission member except for the part of the needle point. The optical fiber F comprises a core 1a and a clad 1a and a transparent needle point 1c is bonded at one end thereof and a curved surface is formed at the other end thereof to bond a lend for condensing. A needle stem is grasped wrapping the opposite side of the needle point of the needle body and a curved surface 2a is formed at one end thereof to bond lens for condensing. A transparent convex lens 3 for condensing is fixed on the optical fiber F on the opposite side of the needle point of the needle stem 2. An optical fiber acupuncture needle is inserted into an affected part in vivo and light from a light source is impinged into an end face of the optical fiber F via the convex lens 3, transmitted through the core 1a repeating total repetition thereof at an interface defined by the core 1a and the clad 1b to be condensed at the needle point 1c and transmitted to the needle point 1c without light loss. Heat energy from the light source is also gathered to the fine needle point 1c without any loss to heat the affected part. The temperature of the needle point 1c is adjusted by the selection of the light source.
Patent JP-H09188737-A (JP)
Title: Urethdione group-containing polyaddition product, production thereof and crosslinking component for production of polyurethane powder coating therefrom
Inventor: RAINAA GURAASU
IPC: C09D5/46
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a urethdione group-containing polyaddition product which is used in polyurethane powder coating by reaction of isophorone diisocyanate- urethdioene with a di-secondary-diamine.  
     SOLUTION: The reaction of (A) isophorone diisocyanate-urethdione (IPDI- urethdione) with (B) a di-secondary-diamine provides a urethdione containing polyaddition reaction product of formula I [R is a group of formula IF; R 1  is the same as R or a 2-16C alicyclic or an aliphatic pendant or branched alkylene; R 2  is a 1-12C alicyclic or aliphatic hydrocarbon or a group of formula III (R 3  is a 1-14C hydrocarbon); n is 1-15]. This product preferably has a free- NCO content of 0.5-6wt.%, a urethdione group content of 1.3-1.7mmol/g and reversibly or irreversibly blocked NCO-group of 0-1.7mmol/g. A preferred adduct has its melting point fluctuating in a range from 60 to 170°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07190878-A (JP)
Title: Flaw detection method of filter
Inventor: TSUNODA HIDEO
IPC: G01M3/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide an apparatus in which the flaw of a filter is detected automatically, in a short time and surely. CONSTITUTION:Wheels 2, 4 which are connected by an air introduction tube 2a are installed at both ends of a shaft 3 which is moved inside a cylindrical element 1. Rubber tube bodies are fitted respectively to the wheels 2, 4. When the air is introduced into gaps between the rubber tube bodies and the wheels 2, 4 by branch tubes 6, 7 which are branched from the air introduction tube 2a, circumferential faces 8, 9 at both the upper and lower ends of the rubber tube bodies are brought into close contact with faces of the wheels 2, 4, their central parts are expanded to be tire-shaped, rubber bags 2d', 4d' are formed, their outer circumferential faces are brought into close contact with the inner circumferential face of the element 1, an airtight measuring space 5 is formed, the air is sent into the space by an air introduction tube 2b for measurement, and a differential pressure at the inside is detected by a discharge hole 2c for differential-pressure measurement. Thereby, the flaw of a filter can be detected.
Patent JP-H04196931-A (JP)
Title: Extended communication system
Inventor: KAMATA HIROSHI
IPC: H04B7/26
Filed: 1990-11-28
Abstract: PURPOSE:To easily extend a service area by executing radio data communication by inserting the call name of a main unit stored in advance to a radio line connection request, successively transmitting data and connecting the main unit of a radio area and a radio line when executing radio data communication by a slave unit. CONSTITUTION:When transmitting the radio line connection request from a slave unit X in the areas of master units A, B and C, the request is successively transmitted while inserting the stored call names of the master units. Thus, when the call name B of the master unit B is inserted to the radio line connection request and transmitted, the radio line is connected between the master unit B and the slave unit X and is not connected to the master unit C, and the radio line can be connected with the master unit anywhere in the area. Therefore, since the master units A, B and C do not simultaneously receive the same data, the same data does not exist and the data processing is simplified. Further, since the master unit having one of the call names A, B and C is arranged not so as to overlap the area, the service area is easily enlarged.
Patent JP-2000158138-A (JP)
Title: Arc welding device
Inventor: MATSUHASHI KATSUO
IPC: B23K9/095
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To accurately weld many welding materials fast while an equipment coat is made inexpensive and an equipment space is made small. SOLUTION: This device is constituted in a way that an electricity system supply controlling mechanism 2 which supplies controls an arc voltage and an electric current and, a gas system supply controlling mechanism 3 which supplies controls an inactive gas injection are connected against a torch 1 from which an inactive gas is injected around an arc generation electrode. The plural number of the torchs 1 are provided. Each of the torch 1 and the electricity system supply controlling mechanism 2 are connected via an electricity system switching means 13. Further, each of the torch 1 and the gas system supply controlling mechanism 3 are connected via a gas system switching means 14.