baber/WOPTO huggingface dataset:
Patent JP-H03276264-A (JP)
Title: Energy subtraction picture display device
Inventor: NAKAJIMA NOBUYOSHI
IPC: G01T1/164
Filed: 1990-03-26
Abstract: PURPOSE:To automatically set a proper contrast and density by calculating a weight coefficient and a bias component based on the feature values showing the variation degree and the average value of the differential image data. CONSTITUTION:Two picture data S1 and S2 are provided to show the two radiation pictures of the same subject together with the 1st and 2nd weight coefficients W1 and W2, and a bias component C. Then the subtraction picture data S3 is obtained by changing successively the weight coefficient ratio alpha= W1/W2. At the same time, the differential picture data SO is obtained based on a formula SO = alpha.S1 - S2. Then the 1st and 2nd feature values are obtained to show the variance degree and the average value of the data SO respectively. Furthermore the coefficient W2 and the component C are obtained based on the 1st and 2nd feature values respectively. As a result, a proper contrast and density are automatically set.
Patent JP-H09263022-A (JP)
Title: Printer
Inventor: KOYAMA SHUJI
IPC: B41J3/36
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of a circuit noise on communication data derived from a bus even in the form of the radio communication with feeble radio. SOLUTION: A printer for printing according to data received by radio comprises a logical board stored in a printer main body mounted with a microcomputer having a memory connected to a CPU with a bus, a printing portion including a printing head to be controlled by the microcomputer, a radio unit having an antenna stored in the printer main body for receiving data by radio, and an operation clock switching means for setting an operation clock of the CPU at a predetermined frequency in the printing operation (S5), and setting the operation clock of the CPU at a frequency lower than the predetermined frequency not in the printing operation (S1). Accordingly, the operation rate of the CPU is lowered in the communication not conducting the printing operation so that the effect of the circuit noise on communication data can be alleviated.
Patent JP-H0693146-A (JP)
Title: Composition of propene random copolymer produced by using alpha-olefin as comonomer
Inventor: JIYURIANO CHIETSUKIN
IPC: C08F210/06
Filed: 1993-03-10
Abstract: Semicrystalline polyolefin composition comprising (by weight):   A) 20-60% of a propene/C4-Cl0  alpha -olefin random copolymer (Fraction A), containing from l to l0% of a C4-Cl0  alpha -olefin, B) 40-80% of a propene/C4-Cl0  alpha -olefin random copolymer (Fraction B), containing from l5 to 40% of a C4-Cl0  alpha -olefin, same or different from the one present in Fraction A, where the percentage by weight of Fraction B (%B), referred to the total composition, and the percentage by weight of C4-Cl0  alpha -olefin in Fraction B (C4<B>) satisfy the following relation:   %B . C4<B> >/= l200. o
Patent JP-H07274882-A (JP)
Title: Production device for cotton-strained bean curd
Inventor: SASAKI YASUHIRO
IPC: A23L11/00
Filed: 1994-04-14
Abstract: PURPOSE:To provide a production device capable of mass-producing cotton- strained TOFU (bean curd) continuously and automatically. CONSTITUTION:This production device has a main body 1 in which soybean milk is moved to the bottom part of the main body while coagulating, a soybean milk feeding part 3 which is installed at the upper part of the main body 1 and supplies soybean milk provided with a coagulant to the main body and a rotary valve 4 which is connected to the main body 1, grinds coagulated soybean milk in the main body 1 and feeds a fixed amount of the ground coagulated TOFU.
Patent JP-H09185317-A (JP)
Title: Braille recognition system
Inventor: MATSUMOTO KIYOSHI
IPC: G06K9/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To automatically read out raised characters on both the sides of a braille document and automatically generate codes or ink letters corresponding to the raised letters by generating a pattern image of raised points on the top surface of the braille document and a pattern image of raised points on the reverse surface of the braille document which appear as recessed points from a picked up image. SOLUTION: A braille read-in part 1 and a braille recognition part 2 are provided. The braille read-in part 1 is equipped with a light irradiation part 11 which irradiates the braille document 10 with light from obliquely above and a CCD camera 14 which photodetects reflected light from the braille document 10 through a mirror 12 and a lens 13. The video signal outputted from the CCD camera 14 is converted by an image fetching part 41 into a digital signal, which is stored in an image memory 42. A luminance unevenness removing process part 43 removes luminance unevenness from the image data stored in the image memory 12. For the image data having the luminance unevenness removed, a binarized braille image generating process part 44 performs a binarized braille image generating process.
Patent JP-S571414-A (JP)
Title: Filtration-type dust collector
Inventor: HOSHINO YOSHIHISA
IPC: B01D46/02
Filed: 1980-06-06
Abstract: PURPOSE: To facilitate the replacement of a bag and enable to prevent dust from diffusing into the atmosphere by a method wherein a bag having a ring is externally fitted to a cage-shaped inner ring for the bag, and a string is attached to the inside surface of a bottom part of the bag.  
     CONSTITUTION: When replacing the bag 21, a damper valve 5a at a dust suction port 5 is closed, and compressed air supplied through a pipe 42 is directed into a bag filter 14 through a flexible exhaust tube 37 and an exhaust header 33 to clear away the dust accumulated on the surface of the bag 21. Said dust is accumulated at the bottom of an enclosing box 3, is then collected by rotary blades and is fed into a dust receiving bottle 12 through a pneumatically operated special gate valve 13. Then, with the dust-collecting operation stopped, an operator put his hands into gloves 29, loosens a handle of a pressing mechanism 36, detaches the header 33 and also removes a flange 35 and the inner ring 18 for the bag 21 by pulling them up. Thereafter, the bag 21 is turned inside out by drawing the string 23, then it is pulled upward with its inner clear surface faced outside, is wrapped in a polymer bag 31 and taken out through a taking-out port 30. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59201445-A (JP)
Title: Semiconductor device
Inventor: MIZUKOSHI MASATAKA
IPC: H01L21/02
Filed: 1983-04-30
Abstract: PURPOSE:To avoid the mismounting of a package to a chip surface by forming an identification pattern which indicates the type of the package in which an IC chip is contained on that IC chip. CONSTITUTION:An indication area 13 is provided to the pattern surface of an IC chip 11 and the type and terminal counts of a package in which the chip 11 is contained are indicated by a pattern in that area 13. For that purpose, when a mask, which allocates logic function units in a design circuit diagram to unit cells 12 of the chip 11, is formed, the identification pattern 15 is formed on the circumference zone of the chip 11. The pattern 15 is composed of the letters each of which has dimensions of 20-40mum. For instance, combination of English capital letters and small letters such as ''DIP 28'' indicates the ceramic DIP composition and terminal counts of 28. With this constitution, the type of the package corresponding to the IC chip 11 can be identified visually and the mismounting is avoided.
Patent JP-S63243000-A (JP)
Title: Production group ii-vi compound thin film
Inventor: YODO TOKUO
IPC: C30B29/48
Filed: 1987-03-30
Abstract: PURPOSE:To promote formation of a high-quality group II-VI compound thin film with hardly any defects on an substrate, by previously heat-treating a group II-VI substrate by a specific method in carrying out vapor epitaxial growth of the group II-VI compound thin film on the group II-VI substrate. CONSTITUTION:A raw material gas consisting of a hydride or organometallic compound containing a group VI element and organometallic compound containing a group II element, together with a carrier gas, is transported into a chamber containing a heated group II-VI substrate to form a group II-VI compound thin film on the substrate. In the process, the following methods are added. That is the above-mentioned substrate is heated in an atmosphere of a hydride or organometallic compound containing the same element as the group VI element and hydrogen gas and activated before transporting the raw material gas. This previous heat treatment is preferably carried out at 500-700 deg.C temperature.
Patent JP-H03278178-A (JP)
Title: Image filing device
Inventor: OI KATSUNORI
IPC: G06F17/30
Filed: 1990-03-28
Abstract: PURPOSE:To retrieve picture information from various angles without paying attention to the time spent in character recognition by recognizing characters in the idle time of a device. CONSTITUTION:A switch 13 to detect the open/close state of a cover body 12 is provided on the surface of a main body 11, and the cover body 12 is closed to detect the use condition of the device. Consequently, information in a picture structure storage part 5 and a dictionary memory 7 for character recognition are used to recognize characters at the time of closing the cover body 12 if new picture information is inputted. Character information and data in processed picture information are stored in a picture memory 4 together with inputted picture information. At the time of retrieval of picture information, a retrieval key on a keyboard 1 is depressed to switch the mode to the retrieval mode, and the classification of picture information is designated, and a keyword is inputted to perform retrieval. Thus, picture information is retrieved from various angles without paying attention spent in character recognition.
Patent JP-H03278103-A (JP)
Title: Programming device of programmable controller
Inventor: MOCHIZUKI NOBUAKI
IPC: G06F9/06
Filed: 1990-03-28
Abstract: PURPOSE:To execute the program check of many kinds of machines by one set of programming device by storing format data of each kind of machine in a storage means, instructing the format data and using it for a format check. CONSTITUTION:A storage means 100 determines and stores data for a format check at every kind of machine of a programmable controller fro executing the sequence program concerned. Also, an instructing means 200 instructs the kind of machine of the programmable controller connected to a programming device. Moreover, an error detecting means 300 detects an error of the sequence program generated by using the data for a format check corresponding to the kind of machine instructed from the instruction means 200. In such a way, by executing the format check of the sequence program for plural kinds of machines by one set of programming device, the programming device can be generalized.
Patent JP-H07260509-A (JP)
Title: Capacity type sensor
Inventor: ITO NOBUHIRO
IPC: G01R27/26
Filed: 1994-03-22
Abstract: PURPOSE:To provide a capacity type sensor in which a switching element is used in place of a semiconductor diode in a diode capacitor bridge circuit. CONSTITUTION:Switching elements phi1, phi2 are arranged on each bridge side of four sides to form a bridge circuit of switching elements. A capacity detecting part 1 in which capacitors C1, C2, formed by arranging fixed electrodes on both sides of a movable electrode, are connected in series to each other are provided between detecting ends A1, A2 of the bridge circuit. An electromotive oscillator 5 for oscillatingly outputting AC voltage is connected to output terminals G1, G2 via coupling capacitors Cc1, Cc2. A detection object is detected by means of a capacity difference between the capacitors C1, C2, and sensor output corresponding to the capacity difference is taken out as a differential voltage between the output terminals G1, G2.
Patent JP-S531846-A (JP)
Title: Protective relay
Inventor: HATADA MINORU
IPC: H02H3/00
Filed: 1976-06-28
Abstract: PURPOSE: To overcome the defects related to the charge current in a long distance power transmission line or cable system by acheiving the differential protection for Daranveil as unvaried quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07284790-A (JP)
Title: Waste water treatment method
Inventor: SUMITA YASUTAKA
IPC: C02F3/12
Filed: 1994-04-15
Abstract: PURPOSE:To decompose a compound indicated by a specified formula, which is contained in waste water, by treating biologically in the presence of a specified amount of iron ion for the compound. CONSTITUTION:In the treatment of waste water containing iminocarboxylic salt, a compound shown in a formula, the water is treated biologically in the presence of iron ion of 0.05 or more to the compound. In the formula, R1 is -CH2CO2X, -CHCO2X, -H or-OH; R2 is -OH or -H; X is at least one kind selected from hydrogen atom, alkali metal, and ammonium group. When iron ion is less than 0,05, the decomposition rate is reduced so that a long time is required for the complete decomposition. The value of 0.1 or more is preferable. Although the value more than 1 improves the decomposition rate, the effect is inadequate for the amount of addition, causing high treatment costs.
Patent JP-H06286551-A (JP)
Title: Air bag device for front passenger seat
Inventor: KOGAGUCHI AKIRA
IPC: B60R21/20
Filed: 1993-04-02
Abstract: PURPOSE:To make a lid surely advancible as far as the specified distance at the initial stage of operation on an air bag device for a front passenger seat. CONSTITUTION:A lid 14 is attached to the front of a boxlike container 12 whose front is formed into an opening. An inflator 16 is attached tight to this container 12. In addition, an air bag 18 is inserted into the container 12 in a state of being folded, and clampled by a rivet 19 (or bolt). A mounting piece 50 is formed into an L-shape, while both connecting parts of the lid and the container are extened in the orthogonal direction each. This container connecting part is locked to the container 12 by the rivet 19. In addition, a tear line 68 as a fragile zone is extended in the cross direction in a portion between this container connecting part and the lid connecting part. This tear line 68 is extended in the orthogonal direction to a gas main flow direction G.
Patent JP-H01248858-A (JP)
Title: Telephone set
Inventor: SEZE TAKASHI
IPC: H04M1/673
Filed: 1988-03-30
Abstract: PURPOSE:To prohibit outgoing or incoming at an arbitrary time zone by provid ing a schedule storing means to store an incoming prohibiting time zone or an outgoing prohibiting time zone. CONSTITUTION:The incoming prohibiting time zone or the outgoing prohibiting time zone is stored in a schedule storing means 9. When calling from other station is received, the schedule storing means 9 is referred to and at the time of the incoming prohibiting time zone, incoming is prohibited. A user, when the user executes an outgoing action such as hook-off and dialing for transmis sion, refers to the schedule storing means 9, at the time of the outgoing prohibiting time zone, prohibits the outgoing and does not execute the line connecting action and a dialing pulse outgoing action. The user sets the schedule with a key operation, etc.
Patent JP-S57191621-A (JP)
Title: Field effect type display
Inventor: MATSUO MASATAKE
IPC: G02F1/15
Filed: 1981-05-21
Abstract: PURPOSE:To obtain a display device having a high response speed and the small power consumption, by using a thin layer in which the electron polarization is caused with application of voltage and the organic molecules having the visible absorbing spectrum varying by the change of the electron structure of the organic molecule are arranged regularly. CONSTITUTION:The electron polarization is caused with application of the voltage, and the electron structure varies to give a change to the visible absorbing spectrum. An organic molecule layer 4 in which the compounds 1 of the melocyanie coloring matters, etc. are arranged regularly is set between the transparent electrodes 3 and 5 formed on a glass substrate 2. The cumulative film technique of Langmuir is applied or the single crystal compound is used to form the layer 4. In such a way, a field effect type display device is obtained with the small power consumption, a quick change of the color and no dependence on the visual angle unlike the liquid crystal.
Patent JP-2000272640-A (JP)
Title: Overtape, and packaging bag using the same
Inventor: KOBAYASHI KAZUHIKO
IPC: B65D33/25
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To greatly improve the strength of a sealed section and the moisture- proof property of a packaging bag using an overtape. SOLUTION: Top and bottom openings of a packaging bag which is manufactured using a craft paper or the like are sealed using an overtape 3. The overtape 3 is constituted of an outermost layer 3a comprising papers such as bleached pulp or Clupak paper, an innermost layer 3b comprising heat-sealable plastics such as a polyethylene resin, an intermediate layer 3c which is inserted between both layers 3a and 3b, and a bonding layer 3d which integrates by bonding the outermost layer 3a and the intermediate layer 3c. The intermediate layer 3c is formed of a drawable plastic film having moisture-proof property. As the drawable plastic film having moisture-proof property, e.g. a drawn polypropylene film, a drawn polyethylene terephthalate film which is barrier- coated, or a drawn nylon film which is barrier-coated, is used.
Patent JP-2000273232-A (JP)
Title: Heat-insulating foamed material composed of polypropylene resin
Inventor: KAWAGUCHI YOSHIHIRO
IPC: C08F255/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a foamed material composed of a polypropylene resin composition containing a polypropylene resin as a main component and having low density, high closed cell ratio and excellent heat-insulation performance. SOLUTION: The heat-insulating foamed material composed mainly of a polypropylene resin has high heat-insulation performance by controlling the density, closed cell ratio and foam diameter without depending upon the gas generated from a foaming agent. Concretely, the heat-insulating polypropylene resin material contains >=50 wt.% polypropylene resin and has a density of 50-10 kg/m3, a closed cell ratio of >=50%, an average foam diameter of <=1.5 mm and a thermal conductivity of <=0.040 W/m.K (0.034 kcal/m.h. deg.C) at an average temperature of 20 deg.C.
Patent JP-H02281017-A (JP)
Title: Manufacture of branched (co)polymer, manufacture of thermoplastic polymer, and graft (co)polymer
Inventor: EERENFURIITO BAUMUGARUTONAA
IPC: C08F8/30
Filed: 1990-03-28
Abstract: PURPOSE: To obtain a graft (co)polymer which is suitable as a compatibilizer between polymers by reacting mobile hydrogen atoms in a linear molecule with a specific compd., then oxidizing the reaction product to generate free radicals, and bonding the resultant product to an olefinically unsatd. monomer.  
     CONSTITUTION: The objective polymer is obtd. by reacting a linear-chain molecule having mobile hydrogen atoms represented by formula I (wherein E and A are each a linear segment; and m and p are each the number of respective segments) with a triazolinedione represented by formula II (wherein R 1  is not H) or an azodicarboxylic ester represented by formula III (wherein both R 2  and R 3  are not H), then adding a peroxide, etc., to the reaction product to oxidize it, and subjecting the oxidizing product and a free-radical-polymerizable monomer to addition reaction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06288878-A (JP)
Title: Keying device
Inventor: MIHASHI HIDEO
IPC: G01M99/00
Filed: 1993-04-02
Abstract: PURPOSE:To reduce the number of solenoid valves in a keying device. CONSTITUTION:Cylinders 2 for pressing-down are arranged in the same number as keys 1 so as to be faced with the keys arranged in a matrix, and they press down the keys 1. Solenoid valves 3 for pressing-down are installed in every row of the matrix, one solenoid valve operates all the cylinders 2, for pressing- down, in a corresponding row. Stoppers 5 are installed in every row of the matrix between the keys 1 and the cylinders 2 for pressing-down, and they are slid and operated for every row by cylinders 6 for the stoppers and by solenoid valves 7 for the stoppers. Holes 9 are made in the stoppers 5, and they pass or stop rods 8 for every row by a slicing operation. In a keying operation, the stoppers 5 in a row for the keying operation are first slid so that the robs in the row can be passes. Then, when the cylinders 2 for pressing- down in a row for the keying operation are operated, only the robs 8 in the row for the keying operation pass the holes 9, the keys 1 are pressed down, the robs 8 in other rows are stopped by the stoppers 5, and the keys 1 are not pressed down.
Patent JP-S59202384-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B17/14
Filed: 1983-04-28
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-S62235349-A (JP)
Title: Thermoplastic resin composition
Inventor: KISHIDA KAZUO
IPC: C08L51/00
Filed: 1986-04-03
Abstract: PURPOSE:The titled composition, obtained by blending a graft polymer prepared from a crosslinked acrylic rubber, etc., of a multiple structure having a core of a rigid crosslinked resin in particles of an acrylic acid ester based rubber with AES resin, etc., in specific amounts and having improved weather, impact resistance, molding external appearance, etc. CONSTITUTION:A composition obtained by blending (A) 5-95wt% graft polymer prepared by polymerizing (A2) a monomer mixture consisting of 10-90wt% one or more aromatic vinyl compounds, e.g. styrene, etc., and 90-10wt% one or more ethylenically unsaturated monomers expressed by the formula CH2=CRX (R is H, etc.; X is CN, etc.), e.g. acrylonitrile, etc., in the presence of (A1) a latex containing a crosslinked acrylic rubber of a multiple structure containing 5-50wt% rigid crosslinked resin having 0.15-0.4mu core particle diameter in the particles and outer layer part thereof consisting of 95-50wt% crosslinked acrylic acid ester based polymer with (B) 5-95wt% AES resin and (C) 0-50wt% rigid thermoplastic resin to give 100wt% total thereof.
Patent JP-H08316899-A (JP)
Title: Train radio system and mobile station
Inventor: FRANK MATTHIAS
IPC: H04B7/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a train radio system and a mobile station, constituted of simple network structure and capable of protecting safety of radio transmission. SOLUTION: This system has plural radio stations R, arranged along a route and a mobile station MS provided with a transceiver TRX arranged in a train to be moved along the route and the mobile station MS is provided with a data base HLR connected to the transceiver TRX and capable of inputting the identification(ID) codes IDn, IDn+1 of the radio stations R. The system is provided with at least one signal channel ACH for transmitting the ID codes IDn, IDn+1 from respective radio stations to the mobile station MS and checking the data base HLR, in order to set up radio communication.