baber/WOPTO huggingface dataset:
Patent JP-H11296962-A (JP)
Title: Optical disk discriminating device
Inventor: OH SUNG-MIN
IPC: G11B7/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk discriminating device discriminating the kind of an optical disk by detecting the phase difference between E, F signals being two subbeam signals to be detected with an optical pickup. SOLUTION: When an optical disk is to be loaded on a deck, after a tracking is made off in a state in which a focusing is applied, phase angles of E, F signals being subbeam signals to be inputted via the optical pickup are respectively compared with preset reference voltages and when the phase angles are roughly same, a control part 15 discriminates that the loaded optical disk is a DVD by making signals being all high levels or signals being all low levels so as to be able to be inputted to the control part 15. Moreover, when the difference of phase angles appears to be roughly 180 deg., the control part 15 recognizes that the loaded optical disk is a CD by making one signal in two signals having the low level so as to be able to be inputted to the part 15 to achive the whole of a system.
Patent JP-2001180715-A (JP)
Title: Softening agent in container
Inventor: YAMAZAKI HISAO
IPC: B65D83/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a softening agent stored in a container excellent in usability. SOLUTION: The softening agent stored in the container is provided with the container 100 formed of a container main body 110, a nozzle cap 120 and a metering cap 130. When the average discharge rate for five seconds of a container content to be discharged out of the end of the nozzle cap is defined as X (mL/s), the dropping amount from the metering cap is defined as Y (mL) and the viscosity based on a B-type viscometer at 35 deg.C of the container content is defined as Z (mPa.s), the discharge property parameter DCP=(Y/X)*((Z +500)/500) of the container when the container is inclined by 120 deg.C and the container content is discharge is 0.2-0.7. The softening agent stored in the container main body contains the or more kinds of a cationic surface active agents, and the viscosity based on the B-type viscometer at 35 deg.C is 5-500 (mPa.s).
Patent JP-2000196863-A (JP)
Title: Image reader
Inventor: KAMISHIRO TOSHIAKI
IPC: G06T3/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide image information, excluding useless black framing included in read and obtained image information through recognition of an out-of- original area in the image information obtained by reading effective read area and converting pixels belonging to the recognized out-of-original area in the image information into white pixels. SOLUTION: An image processing part 3 quantizes the image signals of a main scanning line unit from an image sensor 2 by an A/D conversion part and converts them to multi-level image information. The multi-level image information is inputted to a multi-level image processing part, the processings of gamma correction, a halftone processing and an MTF correction processing, etc., are performed there, and they are binarized and outputted by a binarization processing part. This image reader 1 is provided with an out-of-original area recognition means for recognizing the out-of-original area in the image information obtained by reading the effective read area, and an out-of-original area correction means for converting the pixels belonging to the out-of-original area in the image information recognized by the out-of-original area recognition means to the white pixels.
Patent JP-2001179264-A (JP)
Title: Method for automatically controlling concentration of residual chlorine in pool water
Inventor: NAGASHIMA KAZUO
IPC: C02F1/50
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To stably keep the concentration of residual chlorine in pool water constant over a long period of time by using a solid chlorine agent feeder cooperating with a chlorine concentration detector. SOLUTION: In a method for automatically controlling the concentration of residual chlorine in pool water using a solid chlorine agent (e.g.; trichloroisocyanuric acid) feeder cooperating with the chlorine concentration detector provided to a pool water circulating filter system, the chlorine concentration detector uses a colorimetric method due to ortholysine or diethyl-p- phenylenediammonium.
Patent JP-2001192915-A (JP)
Title: Anti-slipping-processed glove
Inventor: SHIROMIZU TOSHIMICHI
IPC: A41D19/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a working glove which has an excellent gripping force and a sufficient strength as the working glove and is rich in workability and safety. SOLUTION: This anti-slipping-processed glove 10, characterized by having a coating film 18 formed of a rubber latex or resin emulsion containing styrene- butadiene rubber powder on the surfaces of at least the palm 14 and the finger portion 16 of the palm side of the glove body 12 comprising a knitted fabric or woven fabric.
Patent JP-2001165672-A (JP)
Title: Image information service device and image information service system using same device
Inventor: YAMAZAKI KENICHI
IPC: H04N7/173
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an image information service device capable of reducing memory capacity necessary for performing image information service and capable of saving the labor of storing image information in a recording medium when the device is delivered as a product. SOLUTION: This image information service device 1 captures image information from an image data base by being connected to the data base by means of an interface part 2 via a network, the captured image information is downloaded by an information processing part 3 and stored in a memory part 4, image reproduction processing is carried out by an image reproducing part 5 by the use of the stored image information, and the image information service is performed by the use of obtained images.
Patent JP-2001168969-A (JP)
Title: Foldable stand for portable apparatus fitted with adhesive such as seal
Inventor: DOGO HIROSHI
IPC: H04M1/11
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems of various conventional stands for a portable apparatus that has difficulty in its mount method because the structure is complicated so that users cannot easily mount/remove the stand to/from the portable apparatus, that have kept a sense of incongruity, when the stand is folded and cannot have been adaptive to a charger. SOLUTION: A user can easily mount/remove the stand of this stand to/from the portable apparatus, by using an adhesive such as a seal. Since the major objective of the stand is the stand, the stand requires only to some degree of strength and then the stand can be manufactured at a low cost. Moreover, there is almost no sense of incongruity, when the stand is folded and the stand can be adaptive to every kind of chargers.
Patent JP-H04220362-A (JP)
Title: Electric field attractive recorder
Inventor: KUAMI MICHITOKU
IPC: B41J2/385
Filed: 1990-12-21
Abstract: PURPOSE:To enable sure transfer to recording paper so that no ink remains in an intermediate medium and to enable printing on the intermediate medium to be performed smoothly in a system in which after recording by absorbing, in an electric field attractive manner, ink to the intermediate medium with a permeation control part in relation to a recorder to be applied to a printer, a facsimile, etc., especially an electric field attractive recorder which can print, in a line manner, at high speed with liquid ink. CONSTITUTION:An electric field attractive recorder of a system in which an ink image is transferred to recording paper 5 by bringing the recording paper 5 in pressure contact with an intermediate medium 10 after recording on the intermediate medium 10 according to recording information by putting the intermediate medium 10 between a permeation control part having many fine holes 13 connected to an ink reserving part and a recording electrode 7 and by impressing voltage selectively between each recording electrode 7 and ink in the ink reserving part, is so constructed that the intermediate medium 10 of which, at least, an outside surface 10a has ink repellency is used.
Patent JP-H04222538-A (JP)
Title: Horseshoe and production thereof
Inventor: HASEGAWA TAISUKE
IPC: A01L1/02
Filed: 1990-12-25
Abstract: PURPOSE:To obtain horseshoes suitable for horse racing, etc., excellently attachable by providing the outside edge of a long material formed by extrusion with a cut face, enlarging width between a central line connecting expected parts of nail hole formation and the outer edge part from both end parts to the central part and bending the material into a horseshoe shape. CONSTITUTION:A material such as light alloy is molded into a long material 1 having a uniform section and then the outside edge of the long material 1 is provided with a cut face 10. Width A between a central line L connecting expected parts of rail hole formation of the long material 1 and the outer edge of the long material 1 is gradually enlarged from both end parts of the long material 1 to the central part and then the long material 1 having the cut face 10 is bent into a horseshoe shape to give the objective horseshoe.
Patent JP-H04221690-A (JP)
Title: Thermal transfer recording image receiving sheet
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/382
Filed: 1990-12-25
Abstract: PURPOSE:To provide the title image receiving sheet forming an image excellent in heat-resistant preservability and light-resistant preservability and generating no yellowing during keeping by providing an image receiving layer containing a vinyl chloride type resin and a heat-resistant resin. CONSTITUTION:A thermal transfer recording image receiving sheet is constituted of a support and the image receiving layer formed thereon. As the support, for example, paper, coated paper or synthetic paper is used. As the binder of the image receiving layer, at least a vinyl chloride type resin and a heat- resistant resin are added. The heat-resistant resin has a softening point of 50-200 deg.C and especially pref. has Tg of 80-150 deg.C. As the heat-resistant resin, a phenol resin, a melamine resin, a urea resin and a ketone resin are designated but a urea/aldehyde resin and a ketone resin are especially pref.
Patent JP-H04357409-A (JP)
Title: On-vehicle navigation apparatus
Inventor: YOSHIDA MOTOMASA
IPC: G01C19/00
Filed: 1990-12-07
Abstract: PURPOSE:To prevent the direction from being erroneously set at the initial stage by determining the direction of a gyro sensor after a vehicle has run a predetermined straight distance subsequent to the start of navigation. CONSTITUTION:This onboard navigation apparatus inputs a preliminarily-set running plan course into a CPU 4 through a ROM 6 or a memory card 9, and guides the vehicle based on the course. As the vehicle runs, a gyro sensor 1 and a speed sensor 2 detect the change of the advancing direction and the running distance, and input to the CPU 4 through an A/D converter 3. When a navigation start is ordered from an operating part 8, a turning direction or that the vehicle goes out of the set road, etc., is indicated at 7 based on the signals of the sensors 1, 2 and the plan course. Although the CPU 4 makes the sensor 1 agreed with the map data in direction as the navigation is started, it does not fix the sensor 1 promptly, but sets the sensor 1 in the direction of the plan course only when it is detected from the signal of the sensor 2 that the vehicle continuously runs a straight course of a predetermined distance or longer.
Patent JP-H04231965-A (JP)
Title: Hollow fiber type blood purifying device
Inventor: MARUO SHIGEO
IPC: A61M1/18
Filed: 1990-12-28
Abstract: PURPOSE:To offer a hollow fiber type blood purifying device for securing a sealing effect between a casing main body and a blood leading-in/out member by improving an O ring. CONSTITUTION:This hollow fiber type blood purifying device has the feature of enhancing the sealability by forming a deformed member having a head part 15a shaped so as to be held closely there between by the inside surface of a blood leading-in/out member and the end face part of a casing main body when the cross sectional shape of the O-ring 15 is mounted on an in/out member 13 and the casing main body 12, and a waist part 15b having such a shape as fitted into a groove formed in the part for coming into contact with the casing main body in an end face part of a sealant 14 and compressed by the blood leading-in/out member, and mounting the O ring having a deformed cross section.
Patent JP-H04233528-A (JP)
Title: Variable light distribution stroboscopic device
Inventor: TERADA HIROSHI
IPC: G03B15/05
Filed: 1990-12-28
Abstract: PURPOSE:To make the light distribution pattern of a strobe light emitting part variable just by changing the ratio of the emitted light quantities of 1st and 2nd light emitting parts. CONSTITUTION:The 1st and the 2nd light emitting parts are formed of a 1st reflection umbrella and a 1st light emitting tube 23, and a 2nd reflection umbrella 24 and a 2nd light emitting tube 25, respectively. As to the shape of the 1st and the 2nd reflection umbrellas 22 and 24, plane parts 22a and 24a having nearly the same length as the depth of the umbrella are provided at one end of a general elliptical umbrella so that they may be positioned to be symmetric with line. Since the light distribution patterns of the respective light emitting parts are symmetric with line, the light distribution pattern is varied by changing the ratio of the emitted light quantities of the respective light emitting parts, and plural objects at different distances are properly exposed.
Patent JP-H04214791-A (JP)
Title: Aluminate salt fluorescent material
Inventor: GOTO TERUO
IPC: C09K11/64
Filed: 1990-12-11
Abstract: PURPOSE:To produce a green-luminous aluminate salt fluorescent material having a narrow half value width and a high luminous strength. CONSTITUTION:An aluminate salt fluorescent material represented by the following general formula 1, 2 or 3. 1: x(Bap.Caq.Mnr)O.6Al2O3;Cez (1.3>x>0.9, 1.1>p>0.6, 0.5>q>0.1, 0.2>r>0.1, 0.2>z>0.1), 2: zCe2 O3.{Mg1-m.(M<2->m).Mnr}O.6Al2O3 (1.0>z>0.5, 0.5>m>0, 0.2>r>0.05; M<2-> is selected from Ba, Sr, Ca and Zn), 3: (Ce1-b.M<3+>b)2O3.{Mg1-m.(M<2->m).Mnr}O.6 Al2O3 (0.5>b>0.1, 0.5>m>0, 0.2>r>0.05; M<2-> is selected from Ba, Sr, Ca and Zn; M<3-> is selected from La, Gd, Y and In).
Patent JP-H04210299-A (JP)
Title: Improvement of water quality in closed water area
Inventor: NIWA CHIAKI
IPC: C02F3/18
Filed: 1990-12-11
Abstract: PURPOSE:To efficiently and economically realize the purification of a closed water area in a comparatively broader area by rotating a rotary wing body arranged in the outer sea area with the current or a tide force and conveying the rotation to the rotary wing body arranged in a semi-closed water area or in a closed water area. CONSTITUTION:With energy of a constant stream 7 in the outer sea area 2, a first water wheel 9 is rotated and the rotation of the first water wheel 9 is conveyed to a rotary shaft 15 of a second water wheel 16 with a gear box 10 and the second water wheel 16 rotates. With the rotation of the second water wheel 16, a water stream generates in the closed water area land the whole water in the closed water area 1 is compulsorily brought in contact with a microorganism carrying body 6 in a certain period and with the purifying work by a microorganism carried on the microorganism carrying body 6, thus the water to be treated is purified. Besides, with the rotation of the second water wheel 16, the water in the vicinity of the water wheel 16 is exposed to air with the rotation of the second water wheel 16, and the water in the closed water area 1 is enhanced for the dissolved oxygen concentration and the growth of the microorganism stuck to the microorganism carrying body 6 is accelerated, and the water purifying work with the microorganism is enhanced.
Patent JP-H04216703-A (JP)
Title: Ballast scraping machine
Inventor: NODA HIROTOSHI
IPC: E01B27/06
Filed: 1990-12-13
Abstract: PURPOSE:To perform scraping up, scraping back, digging up, and burying back of ballast in the operation of maintenance of way at a confined place such as a rail track using a power machine which has a natural motion and is capable of a small sharp turn by moving a scoop 3 back and forth in accordance with the longitudinal operation of lever 5 while holding a handle 6 and a lever 5. CONSTITUTION:A machine has a frame 2 for guiding a elongated arm 1, which has a scoop 3 at its front end and is installed so that the installation angle can be changed, in a longitudinally slidable manner. An anchor is installed under the frame 2 in a protruding manner, and a handle 6 is fixed to the upper portion of the frame 2. A driving means is installed which moves the arm 1 straight in the forward or backward direction or both the directions along the frame 2. A lever 5, which is pivotally installed at the backward position of arm 1 in a substantially vertical condition, is connected to the driving means so that the arm 1 is moved forward, stopped, or moved backward in accordance with the longitudinal operation of lever 5.
Patent JP-H04224691-A (JP)
Title: Production of highly corrosion resistant electroplated steel sheet
Inventor: YAMAZAKI FUMIO
IPC: C25D3/56
Filed: 1990-12-26
Abstract: PURPOSE:To produce a highly corrosion resistant Cr-containing Zn electroplated steel sheet having superior external appearance of plating and corrosion resistance and applicable to various purposes, such as rust preventive steel sheet for automobile use. CONSTITUTION:In a method for producing a Cr-containing Zn electroplated steel sheet, electroplating is done by using a plating bath containing the chlorides of Cr and Zn and sulfate ion or cationic polymer, by which the Zn electroplated steel sheet having superior external appearance and corrosion resistance can be obtained. At this time, the sulfate ion and the cationic polymer are incorporated by 1-100g/l and 0.01-20g/l, respectively.
Patent JP-H04251085-A (JP)
Title: Seal structure for plunger slide part in cylinder for hydraulic elevator
Inventor: HIKODA SUSUMU
IPC: F16J10/00
Filed: 1990-12-26
Abstract: PURPOSE:To prevent the occurrence of chattering vibration without feeding grease and to provide a reliable sealing function. CONSTITUTION:An O-ring 21 is engaged internally of a groove 19 for a packing of a rod cover 16, and a packing is engaged in a superposed state internally of the O-ring 21. A lip part 23 inclined such that an inner diameter is gradually decreased is formed to the inner peripheral part of the packing 22. The lip part 23 is made of polytetrafluoroethylene or covered with polytetrafluoroethylene.
Patent JP-H04251348-A (JP)
Title: Memory access controller
Inventor: FUKUDA MINORU
IPC: G06F1/06
Filed: 1990-12-27
Abstract: PURPOSE:To reduce the power consumption of the CPU of a memory access controller which makes access to a low-speed memory section by inserting weights in a machine cycle and to insert the weights into arbitrary position. CONSTITUTION:A CPU 1 which performs access to a memory section 5 is connected to an R/W control section 7 and a weight control section 9 which outputs a weight request signal when a weight becomes necessary in the machine cycle of the CPU 1 and the section 9 is connected to a clock generating section 21. The section 21 supplies, for example, a clock pulse which forms the 3rd timing cycle T3 in accordance with a weight designating signal from the control 9 by prolonging the pulse by the unit of one timing cycle irrespective of the state of an RDY signal.
Patent JP-H04233726-A (JP)
Title: Method for formation of electrode for semiconductor device
Inventor: HANAGASAKI OSAMU
IPC: H01L21/768
Filed: 1990-12-28
Abstract: PURPOSE:To form a microscopic electrode of low contact resistance at a high yield rate. CONSTITUTION:After a silicide layer 26 such as TiSi2 has been formed on the surface of an impurity-doped region 24, an insulating film 28 such as SiO2 is formed on the silicide layer 26. After a contact hole has been formed on the insulating film 28, a metal layer 32 such as W is formed by deposition in the contact hole through the intermediary of an impurity-containing polysilicon layer 30. As a result, an electrode consisting of the polysilicon layer 30 and the metal layer 32 is formed.
Patent JP-H04249746-A (JP)
Title: Reconstructing method of tomographic image
Inventor: ODA ICHIRO
IPC: G01N21/17
Filed: 1990-12-31
Abstract: PURPOSE:To obtain an image being based only on an internal change and not affected by the movement of a body to be inspected, by a method wherein information on an external form on a sectional plane being an object is extracted from two tomographic images, correction in regard to the movement of the body is executed and a processing of subtraction is conducted between those images. CONSTITUTION:Information on an external form on the same sectional plane of a body to be inspected is extracted from original images f(i, j) and f'(i, j) and thereby binary-coded images g(i, j) and g'(i, j) are obtained. These two binary-coded images can be made to accord with each other by rotating one of the two images (g) and g' by theta and translating it by  epsilon=( i,  j). When an evaluation function S is defines as the equation and the values theta and epsilon are determined so that this function S be the minimum value, therefore, it is the amount of movement of the body to be inspected between the two images and values -theta and - epsilon are the amounts of modification. One of the original images (f) and f', e.g. the original image f', is corrected by these amounts of modification and thereby an image f''(i, j) is obtained By conducting subtraction between this image f'' and the image (f), a subtraction image  f(i, j) representing only an internal change is obtained.
Patent JP-H04251493-A (JP)
Title: Semiconductor memory device
Inventor: FUJIO RYOSUKE
IPC: G11C11/401
Filed: 1990-12-28
Abstract: PURPOSE:To independently process the plural kinds of data by one chip without any synchronism correcting circuit by independently operating a data input circuit and a data output circuit synchronously with a data write clock and a read clock. CONSTITUTION:When writing data, for the data of data input terminals Din 0-5, the data of high-order 4 bits and low-order 2 bits among the data of 6 bits are written through a data input buffer 102 to a 770 bit write data register 105 synchronously with serial write clocks SWC1 and SWC2. When reading data from a read data register 113, the data of high-order 4 bits and low-order 2 bits in the data of 6 bits are outputted through a data output buffer 116 to data output terminals Dout 0-5 synchronously with serial read clocks SRC1 and SRC2.
Patent JP-H04224866-A (JP)
Title: Silicone rubber composition
Inventor: OTOMO TAKAYOSHI
IPC: C08K5/54
Filed: 1990-12-26
Abstract: PURPOSE:To provide the title compsn. giving a cured article resistant to repeated deformation such as repeated flexing or repeated elongation. CONSTITUTION:The title compsn. comprises an organopolysiloxane shown by general formula 1 (wherein R<1> is a monovalent hydrocarbon group; and a is 1.90-2.05), a reinforcing filler, a silanolated organosilicon compd. shown by general formula II (wherein R<2> and R<3> are each a monovalent hydrocarbon group contg. no alkenyl group; R<4> is a monovalent hydrocarbon group; A is a divalent hydrocarbon group; b is 0 or 1; and n is 1-30), and a curing catalyst.