baber/WOPTO huggingface dataset:
Patent JP-H11269774-A (JP)
Title: Artificial leather substrate
Inventor: ASHIDA TETSUYA
IPC: D06N3/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial leather with face layer good in surface smoothness, and providing a gradually differing feeling in the thickness direction, i.e., providing the feeling of a natural leather. SOLUTION: This artificial leather substrate is produced out of a nonwoven fabric comprising (a) an extrafine fiber having 0.001-0.0001 denier and (b) an extrafine fiber having 0.1-0.001 denier and regulated so that the ratio of deniers of the components (b)/(a) may be >=2, having at least one surface substantially covered only with the extrafine fiber (a), and regulated so that the extrafine fiber (a) can penetrate the face (B) but the extrafine fiber (b) cannot penetrate the face (B). The artificial leather with face layer is obtained by forming the face layer on the face of the extrafine fiber (a) of the artificial leather substrate.
Patent JP-H11258800-A (JP)
Title: Negative type photosensitive composition
Inventor: TAKADA MASAKAZU
IPC: G03F7/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a printing plate material for a negative type planographic printing plate having high near IR sensitivity and excellent in preservability. SOLUTION: The printing plate material has a recording layer contg. at least a polymer soluble in an alkaline developer, a near IR absorber, a latent Brϕonsted acid and a pyridinium salt represented by the formula (where R1 is alkyl or aralkyl as a substituent on the N atom, R2 is H or alkyl as 1-5 substituents on the pyridine ring and X1 <1> is a counter anion).
Patent JP-H01237129-A (JP)
Title: Manufacturing tool for label sample and manufacture of label sample
Inventor: MATSUGUCHI TADASHI
IPC: B31D1/02
Filed: 1988-03-17
Abstract: PURPOSE:To manufacture a label sample simply by constituting a picture section of a label sample with an indication section of an indication material exposed from an opening of a frame material and constituting a letter section of the label sample with a sealing material tentatively bonded on the surface of said indication section. CONSTITUTION:A frame material 16 on which an opening 18 of same shape as the profile of a label sample is formed is overlapped on an indication material 12 having an indication section 14 constituting a picture section of the label sample. In that case, the frame material 18 is overlapped in a manner that the necessary portion of the indication section 14 of the indication material 12 is exposed from the opening 18 of the frame material 16. The profile and the picture section of the label sample are constituted by said arrangement. A sealing material 26 of size corresponding with a letter section of the label sample is tentatively applied in a position on the surface of the indication section 14 corresponding with the letter section of the label sample. Further, letters corresponding with the letter section of the label sample are written on the surface of the sealing material 26. Therefore, a section corresponding with the letter section of the label sample is constituted of said sealing material 26. The label sample can be manufactured simply by said method.
Patent JP-H01238216-A (JP)
Title: Surface wave filter
Inventor: WATANABE SUSUMU
IPC: H04N5/44
Filed: 1988-03-17
Abstract: PURPOSE:To obtain circuit influenced by no interference wave while maintaining a normal received picture at a low cost by disposing an attenuation area between a frequency lower by 0.8MHz than a video carrier intermediate frequency and a frequency lower by 0.2MHz than the video carrier intermediate frequency. CONSTITUTION:A video receiving circuit 10 includes a tuner circuit 12 and the input ends of a first surface wave filter 14 and a second surface wave filter 16 are connected to the output end of the circuit 12. In the filter 14, the attenuation area is disposed between the frequency lower by 0.8MHz than the video carrier intermediate frequency and the frequency lower by 0.2MHz than the video carrier intermediate frequency is disposed and the filter 16 has a pass band in continuous SSB band and LSB band. Then, according to the detecting result of an interference wave frequency detecting circuit 26, the switching of a switch 18 is controlled, thereby, the circuit influenced by no interference wave while maintaining the normal received picture can be formed.
Patent JP-S61224449-A (JP)
Title: I2l semiconductor device
Inventor: FUSE MAMORU
IPC: H01L27/082
Filed: 1985-03-29
Abstract: PURPOSE:To enhance the operation frequency by providing a regionfor minority carrier absorption in the neighborhood of the base region of a vertical transistor, CONSTITUTION:A vertical NPN transistor 8 has an N<+> type buried layer 3 and an N-type epitaxial layer 2 formed on a P-type silicon substrate 1 as the.
Patent JP-S5710113-A (JP)
Title: Multiple focus spectacle lens
Inventor: GERUHARUTO FUYURUTAA
IPC: G02C7/02
Filed: 1981-05-01
Abstract: The invention contemplates a multi-focal spectacle lens with a dioptric power varying progressively between different zones of vision, namely, a progressive lens which, with a short progressive zone, substantially satisfies in the progressive zone as well as in the far-vision and near-vision zones all requirements (monocular and binocular) for sharpness and compatibility, while reducing horizontal and vertical directional errors to tolerable values by selecting distortion on both sides of the principal sight line accordingly.
Patent JP-S59192915-A (JP)
Title: Magnetic rotary sensor
Inventor: ISHIWADA MASAMITSU
IPC: G01D5/16
Filed: 1983-04-15
Abstract: PURPOSE:To hold the rotating body of a magnetic rotary sensor and a magneto- resistance element at a specific-width interval and to prevent the occurrence of discharge by using ceramic material for the rotating body. CONSTITUTION:A shaft 2 driven by a motor 1 is coupled with a magnetic drum 3 made of an alumina sintered body as the rotating body, and a magnetic recording medium 24 having a magnetic pattern magnetized at constant pitch is arranged on the outer circumferential surface of the drum 3. The thin-film type magneto-resistance element 7 is formed on the surface of a substrate 6 fixed to a supporting base 5. The magnetic drum 3 is made of ceramic, so the magnetic recording medium 4 and the element 7 are protected against a spark, etc., due to discharge even when a high voltage 9 is applied between the motor 1 and the earth and the interval 8 between the medium 4 and the element 7 is held constant.
Patent JP-H05271960-A (JP)
Title: Manufacture of blackening treated steel sheet
IPC: B32B15/08
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a black steel sheet having a uniform appearance without requiring special equipments by heating a Zn-Ni alloy electroplated steel sheet to a specified temp. in an oxygen-contg. atmosphere to form a black oxidized film and then applying a transparent film thereto. CONSTITUTION:A Zn-Ni alloy electroplated steel sheet having 10 to 15wt.% Ni content is heated to 350 to 500 deg.C in an oxygen contg. atmosphere such as an air atmosphere to form a black oxidized film. The surface of the black oxidized film is coated with a transparent organic resin, which is dried to form a transparent film. In this way, need of equipments for preparing drug solutions for water treating or the like are eliminated, and the addition of alloy components for coloring is made needless.
Patent JP-S58181654-A (JP)
Title: Ink jet recording device
Inventor: SATOU TSUTOMU
IPC: B41J2/115
Filed: 1982-04-19
Abstract: PURPOSE:To obtain the most excellent printing state of an ink jet recording device when a power source is turned ON, by jetting ink even though an input signal, which turns ON and OFF the jetting of the ink, is not present, when the power source is turned ON. CONSTITUTION:When a power source is turned ON, at first, ink is jetted, and a phase is detected. When there is an error as a result of the phase detection, a step is directed to an error flow as shown in the Figure. If not, detection of deviation difference Xd is performed. When there is an error, a steps is directed to the error flow. If not, a carriage is made to move on one outgoing and returning trip. When there is an error, a step is directed to the error flow. If not, ink jetting is stopped, and a step is directed to a main flow. An input signal is waited at this step. In this way the printing state is made to be the most excellent. Therefore, stable printing is always performed.
Patent JP-S55164946-A (JP)
Title: Automatic test method for information processor
Inventor: HORI HITOSHI
IPC: G06F11/22
Filed: 1979-05-28
Abstract: PURPOSE: To enable the test at usage state, by fitting the actuator unit providing the actuator for switch operation and optical sensor with various operation panels and performing the operation for the maintenance panel with remote operation from the test unit.  
     CONSTITUTION: The operator panel 11 is mounted on the tested unit 1, and this panel 11 is provided with the illumination type push-button switch 12 incorporating the lamp, push-button switch 13 having normal switching function, and lamp 13 having display function. In testing this unit 1, the actuator unit 2 for operator panel connected to the test unit 4 is mounted on the panel 11, and the actuator unit 7 for maintenance panel is mounted on the maintenance panel 6. Further, the unit 1 and the test unit 4 are connected with the information signal line 5, the unit 7 is operated with the remote operation of the test unit 4, the switches of panel 6 are automatically operated, the display of the operation state from the unit 2 is inputted to execute the test at the usage state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62223781-A (JP)
Inventor: IKEDA MITSUSHI
IPC: G02F1/133
Filed: 1986-03-26
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-S60209736-A (JP)
Title: Upper turn guide of processing machine for photosensitive material
Inventor: NISHIMOTO KANICHI
IPC: G03D3/13
Filed: 1984-04-04
Abstract: PURPOSE:To vary the length of the stroke of each process, processing time, etc., as to a developing machine, etc., according to the purpose of use of a body to be processed by providing detachably upper turn guides which are long enough to supply the processed body to a trailing processing liquid tank beyond some processing liquid tank and also function to convey the photosensitive material. CONSTITUTION:When the use of a processing tank 3 is omitted during the processing of a photographic film, upper turn guides Y and Y provided at upper parts between processing tanks 2 and 3, and processing tanks 3 and 4 and a rack 10 are detached and an upper turn guide X is fixed instead and driven through respective sprockets of racks 10, 10, 10,... of the respective processing tanks 1, 2, 3,.... Thus, short leaders of two long-sized photographic films which are connected at a proper interval are passed through processing liquids in the processing tanks 1, 2, 4,... except the processing tank 3 in sequence by utilizing guide grooves 751 and 752, sprockets 41 and 104, V-shaped groove roller 51 corresponding to the sprockets, guide plates 108' and 108, etc., to perform the necessary developing process of the photographic films.
Patent JP-S57181745-A (JP)
Title: Molding method for mold
Inventor: MORI KUNIYASU
IPC: B22C25/00
Filed: 1981-04-29
Abstract: PURPOSE:To mold two kinds and four faces of molds easily and precisely with two units of molding machines by providing a molding machine which can mold two kinds of top parts alternately and a molding machine which can mold two kinds of bottom parts alternately by leaving a spacing for two molding flasks, and moving the upper, lower molding flasks intermittently at pitches for two flasks. CONSTITUTION:A top part molding machine 1 which can mold two kinds of top parts A, B alternately, and a bottom part molding machine which can mold two kinds of bottom parts A, B alternately are installed in the middle part of a molding flask conveyor 3 disposed linearly, by leaving a spacing for two molding flasks and locating the same kinds of pattern plates on the same side. The upper, lower molding flasks on the conveyor 3 are moved intermittently at pitches for two flasks and molds are produced successively with a set of a kind A top part and a kind B bottom part, a kind B top part and a kind A bottom part as a unit.
Patent JP-H05269492-A (JP)
Title: Method for removing oil component of mill sludge and oil removing agent
IPC: C02F11/00
Filed: 1992-03-24
Abstract: PURPOSE:To efficiently remove the oil component in mill sludge. CONSTITUTION:Mill sludge is brought into contact with a solution of alkali metal hydroxide to elute aluminum and water glass is allowed to act on the mill sludge to remove an oil component. An oil removing agent for mill sludge is prepared by dissolving alkali metal hydroxide in the diluent of water glass. Since an aluminum component obstructing the removal of an oil component can be removed by bringing mill sludge into contact with alkali metal hydroxide, the oil component adsorbed on the mill sludge can be easily and efficiently removed using an inexpensive chemical agent. The chemical agent to be used does not become an environmental pollution source.
Patent JP-H05270942-A (JP)
Title: Microwave absorbing heating element and its production
IPC: C04B38/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a microwave absorbing heating element capable of generating heat with a high exothermic efficiency by efficiently absorbing microwaves with hardly any penetration thereof through the interior of the heating element. CONSTITUTION:The microwave absorbing heating element is composed of a silicon carbide-containing porous body, having 30-80% porosity and containing 70-95wt.% silicon carbide, 5-30wt.% inorganic binder and electrically conductive powder. The electrically conductive powder in an amount of 1-10wt.% based on the total amount of the silicon carbide and inorganic binder is added thereto. The microwave absorbing heating element of this invention uses the prescribed amount of the silicon carbide as a heating element and it is a porous body having a porosity as high as 30-80%, the gas diffusivity is excellent and the heat convection and thermal shock resistance are good. Furthermore, since the electrically conductive powder is contained in the prescribed proportion in the raw material, the microwave absorbing exothermic efficiency is remarkably high. Heat-resistant and antioxidizing electrically conductive powder having <=100mum grain diameter and <=1OMEGA.cm resistivity is preferred as the electrically conductive powder.
Patent JP-H10262196-A (JP)
Title: Television receiver television display signal demodulator
Inventor: HATAKEYAMA SATOSHI
IPC: H04N5/455
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the television receiver that simply receives various digital signals and video data including broadcast signals and displays the received signal or to provide its demodulator. SOLUTION: The television receiver or its demodulator is provided with a ground wave tuner 212 that demodulates a television signal from a broadcast signal including a ground wave, a satellite broadcast tuner 214, a TV signal demodulator 230, and an input terminal section 15 that is connected to a bus through which compressed video digital data are sent. The compressed digital video signal received from the input terminal section is expanded by an MPEG expansion circuit (MPEG decoder) 270, given to a format converter 250, where the signal format is converted into an RGB or YUV signal as required, and the result is given to a video synthesizer 280, in which the output of the converter 250 is synthesized with an output of the demodulator 230, and the synthesized signal is displayed on a display device 11 of the television receiver.
Patent JP-2000260870-A (JP)
Title: Manufacture of semiconductor device using dry etching
Inventor: SETA SHOJI
IPC: H01L21/336
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To easily remove an anti-reflection film by dry-etching an organic silicon film on a semiconductor substrate, and allowing the organic silicon film which is dry-etched to change into an insulating film so that a part comprising an insulator of a semiconductor device is formed. SOLUTION: An insulating film 2 is formed on a silicon substrate 1, and a metal wiring 3 whose perimeter is coated with a silicon nitride film 4 is so formed that a first wiring groove provided at the insulating film 2 is embedded. The surface of the insulating film 2 is averaged by chemical mechanical polishing with the silicon nitride film 4 as a stopper, and over the averaged insulating film 2, an insulating film of the same insulating material is laminated and its surface is flattened, before a contact hole 5 is formed using dry-etching. The inside of the contact hole 5 is filled with a polysilane 6 and flattened, and after a resist 7 is coated, an opening part is provided to form a second wiring groove.
Patent JP-S63232773-A (JP)
Title: Image display device
Inventor: MIZOGAMI YASUO
IPC: H04N5/68
Filed: 1987-03-20
Abstract: PURPOSE:To eliminate the inaccuracy of a detected value by executing the adding, subtracting and dividing necessary to the vertical landing position detection of an electronic beam in a digital value. CONSTITUTION:A detecting signal obtained by sensors 50 and 50' and resistances 51 and 51' is clamped by a clamping circuit 52 through a switch 61 switched through a switch 61 switched by a suitable timing with a clamping circuit 52 respectively and supplied to an A-D converter 56. The detecting signal from two sensors 50 and 50' is alternately A-D-converted and stored into the memory of the internal part of a CPU 57. The adding, subtracting and dividing are executed in the CPU 57 to two digital values and a vertical landing deflecting position can be detected. In the CPU 57, the data to show an inherent vertical landing position are compared, the difference is fed back through a succeeding circuit to a vertical deflecting output part 60 and a vertical landing position is corrected.
Patent JP-S55161754-A (JP)
Title: Apparatus for preventing slackening of yarn due to inertia occurred upon starting and stopping of yarn and regulating tension of yarn
Inventor: HORII TOSHIO
IPC: B65H59/10
Filed: 1979-05-28
Abstract: PURPOSE: To prevent occurrence of slackening of a yarn and regulate the tension of the yarn by winding the strands of the yarn several turns on a dancer rod and rocking them in response to the tension of the yarn.  
     CONSTITUTION: When the strands 2 of a yarn are running, a dancer rod 6 is pulled upwardly by the tension of the running yarn as designated by an arrow A. When the strands 2 are stopped at the front side of a feeding port 4, they are warped from the feeding port 3 due to the inertia of the running yarn, but a dancer rod 6 is lowered in tension at the lower portion due to the slacked yarn to introduce the strands 2 as designated by a dash and dot line 2'. That is, the strands 2 designated by the dash and dot line 2' during stoppage is longer in length than the strands 2 designated by a solid line during running, the dancer rod 6 may absorb the warped excessive length of the strands in the amount of the differential length therebetween. The variation in the tension of the strands during running can be finely regulated in tension by the vertical motion of the dancer rod 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55157799-A (JP)
Title: High efficiency pattern matching unit
Inventor: SEKOE HIROAKI
IPC: G10L15/12
Filed: 1979-05-29
Abstract: A similarity calculator for calculating a set of similarity measures S(A(u, m), Bc)'s according to the technique of dynamic programming comprises an input pattern buffer for successively producing input pattern feature vectors of an input pattern A to be pattern matched with reference patterns Bc, an m-th input pattern feature vector am at a time. The similarity measure set is for a set of fragmentary patterns A(u, m)'s defined by a common end point m and start points u's predetermined relative to the end point m. Scalar products (amxbjn) are calculated between the m-th input pattern feature vector and reference pattern feature vectors bjn of an n-th reference pattern Bn and stored in a scalar product buffer. Recurrence values are calculated according to a recurrence formula for each end point m, rather than for each fragmentary pattern set, and for each reference pattern Bn to provide a similarity measure subset S(A(u, m), Bn)'s, with a recurrence value for each reference pattern feature vector bv calculated by the use of the scalar product (amxbv) and recurrence values calculated for a previous end point (m-1) and for at least three consecutive reference pattern feature vectors preselected relative to that reference pattern feature vector bv. Instead of the scalar product, it is possible to use any one of other measures representative of a similarity or a dissimilarity between an input pattern feature vector and a reference pattern feature vector.
Patent JP-S58184031-A (JP)
Title: Die for cold forging
Inventor: OGAWA MASUJI
IPC: B21J13/02
Filed: 1982-04-21
Abstract: PURPOSE:To obtain a die for cold forging having forming pieces that do not slip off from the body of the die by making outer peripheral face formed of plural forming pieces conical trapezoid that tapers toward upper die side and forming inner peipheral face of the body to conical trapezoid that parallels to the outer peripheral face. CONSTITUTION:A material 11 is pressed into a forming hole 5, and held by the upper end of a knock out pin, and widened outward to pressure form a nut having hexagonal sectional form. The material 11 is held by the forming concavity 8 of a forming body 7, and outer periphery of the nut is formed to desired shape. The upper die is then pulled up, and the material 11 is pushed up along the hole 5 by the knock put pin, and the material 11 is extruded from the hole 5. In this case, outer peripheral face formed by combined forming pieces 1 becomes a conical trapezoid that tapers in the direction of extrusion of the material 11. Since inner peripheral face of fitting hole 4 of the body 2 is formed to conical trapezoid parallel to the outer peripheral face, pieces 1 do not come out from the hole 4 with the material 11.
Patent JP-H02245734-A (JP)
Title: Charge holding medium having electrooptical material layer
Inventor: OBATA HIROYUKI
IPC: G09F9/35
Filed: 1989-03-18
Abstract: PURPOSE:To obtain the charge holding medium which can read electrostatic patterns with the high accuracy of a molecular level by constituting the medium in such a manner that the medium is exposed while a voltage is held impressed between the conductive layer of a photosensitive body and the conductive layer formed on a 2nd transparent base. CONSTITUTION:This charge holding medium has the 1st transparent base 103b which is disposed to face the photosensitive body 101 formed with the conductive layer and photoconductive layer 101c on the transparent base 101a and is formed with an insulating layer 103a on the surface on the photosensitive body 101 side and the 2nd transparent base 103g which is disposed to face the 1st transparent base via an electrooptical material layer and is formed with the conductive layer on the surface on the electrooptical material layer side. The charge holding medium is so constituted that the medium is exposed while the voltage is held impressed between the conductive layer of the photosensitive body 101 and the conductive layer formed on the 2nd transparent base 103g. The optical properties of the electrooptical material layer are changed by the voltage impression and exposing opposite to the photosensitive body. The change in the optical properties is read by transmitted or reflected light. The charge holding medium which can make reading with the high accuracy of the molecular level is obtd. in this way.