baber/WOPTO huggingface dataset:
Patent JP-S5822622-A (JP)
Title: Band saw blade for cutting stone and the like
Inventor: ISHIDA KEIICHIROU
IPC: B28D1/12
Filed: 1981-07-31
Abstract: PURPOSE:To avoid that excessive force is exerted in the body material of a band saw when it is cutting a turning section and is bent, by constituting the titled band saw such that when the tips of the band saw is in cutting operation, as if the tips were acting as part of the body material so that an effective surface long enough for the cutting is secured for the band saw blade. CONSTITUTION:The body material 2 that constitutes a main constituent of the band saw blade 1 is made of a body material of a metal material consisting mainly of steel and having toughness and resiliency. The band saw blade 1 is provided with U-shaped notches 3 at certain intervals in one of the peripheries, and each tip supporting section 4 is formed between the notches 3. The tip supporting section 4 is a notch in the shape of C, and is named a supporting recess 5. One or several slits 6 extend from the bottom of the recess 5. A pair of tips 7 made of diamond particles that are kneaded and crystallized are provided in the recess 5, the total length of the effective lengths of the tips 7 in the recess 5 is equal to the length of the recess 5. Thus when the body material is at the turning section of a work, the body material is smoothly bent.
Patent JP-S62278615-A (JP)
Title: Device for stopping at predetermined position
Inventor: YAMAMOTO SHOKO
IPC: G05D3/12
Filed: 1986-05-28
Abstract: PURPOSE:To stop a motor in a shortest distance by calculating the distance to be traveled from the motor speed set immediately before the motor is switched to the position control mode from the speed control mode to a complete stop, by a control circuit, and then calculating the shortest distance to the motor stop position to use it as a position command signal to be applied to the motor. CONSTITUTION:A stop position signal B of a motor 10 is impressed to a terminal 13 at a time point t1. A control circuit 30 calculates and estimates the stop distance (l) from the speed signal obtained before the time point t1. Then a stop position signal A is sent to a subtractor 15 at the distance (l). Thus the motor 10 is stopped at a time point t3 when the second stop position signal n4 is applied after the time point t1. When a position control mode is switched to a speed control mode at a time point t5, the stop release signal B' having the complementary characteristics to the signal B is impressed to the terminal 13 and then a movable contact piece of a switch 31 is changed to a fixed contact point C3 from another contact point C4 by switch signal C.
Patent JP-H01290228-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZAKI TOYOYUKI
IPC: H01L21/3205
Filed: 1988-05-18
Abstract: PURPOSE:To enable the flattening of a device preventing the occurrence of a cavity by a method wherein the surface of a silicon oxide film formed on a pattern provided with a step is etched and then flattened in a vapor atmosphere of a high temperature as the vapor concentration is made to increase continuously or by stages. CONSTITUTION:First, a silicon oxide film 3 is deposited on a pattern 2 provided with a step on a substrate 1 and then the surface of the silicon oxide film 3 is etched. And, the surface covered with the oxide film 3 is flattened in a vapor atmosphere of a high temperature increasing the vapor continuously or by stages in concentration. By these processes, the flattening of the silicon oxide film 3 takes place slowly at an initial stage that the vapor is still low in concentration, and the upper part of grooves 4' formed at an etching treating process is made to close so as to prevent cavities from occurring again.
Patent JP-H11310242-A (JP)
Title: Biaxially oriented bottle having handle
Inventor: TAKEUCHI SADAYUKI
IPC: B29C45/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a handle which can vertically rotate with a base connected to both sides of a neck as a support although it has been integrally molded with the neck at the time of injection-molding of a preform, and to prevent the base from cracking by a shock by means of support of a bracket. SOLUTION: A handle on a side face of a neck molded by injection-molding with the neck of a preform is made to be a handle 6 of a thin bottle 1 which has been orientation-blow-molded. The handle 6 is of a U-shape comprising a grip 61 and arms 62 on both sides which are integrally formed, wherein both arms 62 are integrally molded with a base 7 comprising extension pieces formed symmetrically on both sides of the neck and bridged sideward longer than a height of the neck. A border between the base 7 and the arms 61 are formed to be thin by narrowing to form a vertically foldable connection. The base 7 is supported by a bracket 71 integrally formed across a lower face of the base and a side face of the neck.
Patent JP-S5455191-A (JP)
Title: Electric field light emitting device
Inventor: TAKAHARA TAKESHI
IPC: H01L31/14
Filed: 1977-10-12
Abstract: PURPOSE: To improve energy conversion efficiency, i.e., brightness by incorporating a magnet in the field light emitting device.  
     CONSTITUTION: The field light emitting device which is formed by a transparent substrate 1 such as glass or other, a transparent conductive layer (transparent electrode) 2 of material such as tin oxide, a field light emitting layer 3 composed of field light emitting fluorescent substance and a conductive layer (electrode) 4 of amuminum or other performs radiation of light from the light emitting layer 3 through the conductive layer 2 when applied with electric fields through application of voltage across its electrodes. A magnet plate 6 is mounted on this conductive layer 4 by way of an insulation layer 5 such as yttrium oxide or other preferably with the direction of the magnetic field being faced in the same direction as that of the electric field. Here, the free electrons having been accelerated in the conduction band of the fluorescent substance make spiral motion by the circular motion by the magnetic field and the drift speed components in the electiric field direction, thus the  distance running between the two electrodes becomes longer than that in the absence of the magnet plate 6 and the probability of exciting the electrons bounded in the light emission centers is enhanced, hence energy induction rate increases 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000313839-A (JP)
Title: Fluororubber based coating composition
Inventor: INUKAI HIROSHI
IPC: C09D133/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororubber based coating composition excellent in solubility in organic solvents and, at the same time, excellent in film-formability. SOLUTION: This fluororubber coating composition has, as the major component, a fluorine-containing copolymer composed of, based on the sum of all monomer units, (a) 10-90 mol% fluoroolefin monomer units, (b) 5-90 mol% acrylate ester monomer units having a 2-18C alkyl group which may contain an oxygen atom, (c) 0.1-30 mol% olefinic monomer units having any one of a chloroalkyl group, carboxyl group, and epoxy group, and (d) 0-30 mol% other olefinic monomer units and having a glass transition temperature of not higher than -5 deg.C.
Patent JP-H04348667-A (JP)
Title: Picture processor
Inventor: MATSUSHIRO NOBUHITO
IPC: H03M7/30
Filed: 1991-05-27
Abstract: PURPOSE:To improve the coding limit by providing a means limiting an area of a code space with respect to a space on a numeral line in the case of implementing arithmetic coding of a binary symbol series. CONSTITUTION:The picture processor having a symbol appearance probability estimate means 51 and using a code arithmetic means 52 to implement code arithmetic operation in response to the symbol and in which an arithmetic code series is generated and decoded corresponding to the binary symbol for a partial block on the numeral line divided in response to the symbol appearance probability uses a code space limit means 53 when an arithmetic code series of a binary symbol series is generated for the partial block including a border coordinate epsilon to limit a range of the code space with respect to a space (0, 1) on the numeral line to (0, epsilon), where 0<epsilon<1. Thus, although is somewhat reduced when no deviation is in existence in the symbol appearance probability, the code limit is considerably improved with the deviation is large.
Patent JP-H05315522-A (JP)
Title: Qfp mount circuit substrate device and connecting and fixing method therefor
Inventor: IKUTA YASUHISA
IPC: H01L23/50
Filed: 1992-05-14
Abstract: PURPOSE:To facilitate a high density surface mounting by a method wherein a reliable connecting and fixing operation is conducted by effectively preventing the short circuit generating between lands on a printed circuit substrate when a GFP surface mounting operation is conducted. CONSTITUTION:An input-output terminal group 23, having different lengths of parts protruding from the main body, is provided on a QFP 22. A land group 25, having shifted position corresponding to the respective edge part of the input-output group 23, is provided on a printed circuit substrate 26. To be more precise, the distance between lands is increased when compared with the alternate arrangement on a straight line, the input-output group 23 of the QFP 22 is pressurized to the above-mentioned land group 25 using a solder printing technique method, they are connected, heated and a connecting and fixing operation is conducted by soldering.
Patent JP-S61280030-A (JP)
Title: Recording and reproducing device for optical disk
Inventor: OSAWA HIDEAKI
IPC: G11B7/135
Filed: 1985-06-05
Abstract: PURPOSE:To simplify circuit constitution and to reduce a pickup in size and weight by diffracting part of laser light spectrally as a position signal when the record of an optical disk is read and detecting an irradiation position of the laser light on the optical disk on the basis of detection signals of plural photodetecting elements. CONSTITUTION:The laser light emitted by a laser light source 7a is passed through a collimator lens 7b, a beam shaping prism 7c, and a polarization beam splitter 7d and reflected by a beam splitter 7e, and the parallel light is converged on the optical disk 6 through a quarter-wavelength plate 7f and an objective 7g. Part of the laser light incident on the beam splitter 7e is transmitted and outputted as a position signal, which is inputted to a position detection part 9. Then, one of photodetecting elements 9a,...9a arrayed linearly crossing the position signal detects it and outputs an electric signal and a DC voltage obtained by a DC voltage converting circuit 10 deviates according to the movement extent of the optical pickup. Consequently, the irradiation position of the irradiated laser light on the recording surface of the optical disk is detected.
Patent JP-S5646206-A (JP)
Title: Lens for facsimile
Inventor: SHINOHARA KOUICHI
IPC: G02B9/20
Filed: 1979-09-21
Abstract: PURPOSE: To improve the performance of a lens while decreasing the number of constituents by constituting a Tesaar lens.  
     CONSTITUTION: This employs the construction of four elements in three groups using a convex meniscus lens with its convex surface faced to an object, concave- concave lens with the surface of large curvature faced to the object, and concave- concave lens with the surface of large curvature faced to the object and convex- convex lens. Radii of curvature of respective lens surfaces are denoted as r 1 Wr 7 , inter-surface lengths of lenses as d 1 Wd 6 , refractive indexes of lenses as n 1 Wn 4 , Abbe numbers of glasses n 1 Wn 4  in refractive index as v 1 Wv 4 , focal lengths up to respective lens surfaces as f 1 Wf 7  in sequence from the object side, and the total local length as (f). In this case lenses meet requirements shown by expressions (1)W(9). Thus, the Tesaar lens construction is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06328720-A (JP)
Title: Ink container for recording head
Inventor: OTA MAKOTO
IPC: B43L25/00
Filed: 1993-05-25
Abstract: PURPOSE:To provide the ink container capable of being replenished with ink and strong against external vibration or impact. CONSTITUTION:A container main body 1 is composed of a transparent and flexible plastic film material and has an opening part on the right end side thereof and a lid 2 of an oval plastic plate is inserted in the opening part so as to close the same and the outer periphery of the lid 2 and the inner periphery of the opening part of the container main body 1 are hermetically bonded by a thermocompression bonding method or an ultrasonic bonding method. A hole is made in the lid 2 and a sealing rubber plug 3 is inserted in the hole of the lid in a detachable manner. A connector 4 having the hole for connection of a holder is integrally provided to the lower outside part of the lid 2 by molding. An ink supply pipe 5 is connected to the left end part of the container main body 1 to be connected to a recording head through a connector.
Patent JP-S5247249-A (JP)
Title: Control system for elevator
Inventor: KUZUNUKI SOUSHIROU
IPC: B66B3/00
Filed: 1975-10-11
Abstract: PURPOSE: To provide a control system for elevator, in which awaiting time for hall call is shortened and made uniform in general, taking into account the distances between elevators, whereby high serviceability is always maintained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5347526-A (JP)
Title: Fungicides for agriculture and horticulture
Inventor: TAKAHI YUKIYOSHI
IPC: C07C49/00
Filed: 1976-10-12
Abstract: PURPOSE: The compound of formula (X is halogen or nitro; A and B are different and are H or hydroxy; A and B together with the adjacent carbon may form a carbonyl group). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5245716-A (JP)
Title: Sealed type motor compressor
Inventor: TAKESHITA SHIROU
IPC: F16M1/00
Filed: 1975-10-08
Abstract: PURPOSE: To introduce a compressor packed in an air tight container together with surface-treated sound absorbing material of fibrous character which demonstrates much less resonance in container and weakened high frequency tone without any trouble in operation performance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5748025-A (JP)
Title: Driving device of pile
Inventor: TAMAOKI HIROAKI
IPC: E02D7/26
Filed: 1980-09-05
Abstract: PURPOSE: To increase the speed of discharge of earth and sand and to enable breaking of sticking earth and sand by projections when the clayey ground is ex-cavated,  by providing a connecting member having an auger at the tip thereof and by providing the projections on the connecting member.  
     CONSTITUTION: When a pile 1 is thrusted into the ground while the inside of the pile 1 being excavated by the auger 3 by driving a motor 5, the excavated earth and sand are led in the upper part of the auger 3. When the heft of a weight 22 is transmitted to the pile 1 through the intermediary of a base plate 23, a ring body 24 and a cap 25 and the compressed air from a compressor 51 giving a press-in force to the pile 1 flows into a driving pipe 18 and is jetted from the first and second nozzles 6 and 7, the earth and sand led in the upper part of the auger 3 are conveyed upward along the inside of the pile 1 by pressurized fluid and discharged from an earth- and-sand discharging port 30. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04159399-A (JP)
Title: Lotus-like perfume composition
Inventor: KOMATA AKIHIKO
IPC: C11B9/00
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a perfume composition having an excellent lotus-like fragrance by using 1,4-dimethoxybenzene as the constituent. CONSTITUTION:A lotus-like perfume composition which contains at least 10wt.%, preferably at least 20wt.%, 1,4-dimethoxybenzene and is useful as a perfume, an eau de cologne, an interior aromatic, etc. The incorporation of 5-20wt.% diisobutyl adipate and/or triethyl citrate in addition into this composition can give an excellent lotus-like fragrance because of synergism.
Patent JP-S5824068-A (JP)
Inventor: MIWA SATORU
IPC: E04H6/06
Filed: 1981-08-04
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-H0651930-A (JP)
Title: Computer
Inventor: TSUJIMOTO TAIZO
IPC: G06F3/048
Filed: 1993-05-25
Abstract: PURPOSE:To easily recognize the correspondence of an icon image to a silent voice signal without damaging the hearing of a voice under sounding when displaying this icon image without displaying another document or the like in the case of displaying the document in a prescribed window and sounding the voice corresponding to this document, etc. CONSTITUTION:The voice signal not to be sounded from a speaker 9 is selected by a voice signal selector 11. A voice information extracting means 3 extracts real-time information such as a volume level, for example, from the selected voice signal not to be sounded. Corresponding to the extracted real-time information, an icon image generating means 4 generates the dynamic icon image which size is enlarged/reduced with the passage of time, and this icon image is displayed through an image synthesizing means 6 and a display device control means 5 onto the screen of a display device 2. Therefore, the size of the dynamic icon image is enlarged/reduced corresponding to the volume level of the voice signal not to be sounded.
Patent JP-S5824975-A (JP)
Title: Optical character reader
Inventor: KOMIYA MASAKI
IPC: G06V10/75
Filed: 1981-08-06
Abstract: PURPOSE:To speed up the recognition speed and to make the device small in size, by constituting a plurality of recognition sections to share one dictionary memory. CONSTITUTION:A character pattern photoelectric-converted at a photoelectric conversion section 1 is sequentially written in a line buffer 3 via a pre-processing section 2. During this processing, a control recognition processor 4 accesses a format table 5, check the style of characters constituting character rows during scanning and selects a dictionary to be referenced. Thus, the content of the dictionary is repetitively read out from a dictionary memory 6. One character is cut out from the buffer 3 and the normalization of the size of the characters and line width is made and written in a recognition section 8a. Next, the 2nd character pattern is cut out for normalization and given to a recognition section 8b. Similarly, the cut-out character patterns are given to a recognition section 8 not in operation. When the processor 4 receives a recognition end signal from the recognition section, the result of calculation of similarity stored in the recognition section 8 is referenced to determine the answer and the answer is written in an output buffer 9.
Patent JP-H01290725-A (JP)
Title: Production of wear-resistant composite material
Inventor: OGATA MASARU
IPC: C22C29/16
Filed: 1988-05-18
Abstract: PURPOSE:To produce the title wear-resistant composite member with improved interface strength by sintering a metal powder matrix wherein silicon nitride particles having a specified diameter are embedded to a specified porosity, and infiltrating the sintered body with a wettable solder. CONSTITUTION:The matrix particles consisting essentially of silicon nitride and having >=1mm diameter are embedded in the powder of iron or alloy steel. The formed metal powder matrix is sintered to 5-30% porosity. The obtained metallic matrix and a ceramic are infiltrated with a solder wettable to both of the matrix and the ceramic. Cu-Mn, Ni-Mn, Cu-Mn-Ti, etc., are used as the solder. The open cell and the interface between the matrix and the ceramic are filled with the solder by such infiltration. By this method, the strength of the interface between the silicon nitride particle and the metallic matrix is improved, and a composite material having excellent wear resistance is obtained.
Patent JP-H02301378-A (JP)
Title: Still video back
Inventor: TANIMOTO TETSUYUKI
IPC: G03B17/26
Filed: 1989-05-16
Abstract: PURPOSE:To attain thin profile, light weight and small size by providing a drive mechanism moving an image pickup element up to a film face of a camera body side in interlocking with a signal representing a pickup timing outputted from the camera body side. CONSTITUTION:An optical element 5 including an optical low pass filter or the like is integrated with an image pickup element 6 placed at the backside of the element 5 and the optical element 5 and the image pickup element 6 are constituted in a reciprocating way straightforward in the optical axis direction with a drive actuator mechanism. Then in interlocking with release operation of the camera body 2 at pickup, communication is implemented between the camera body 2 and an exchange still video back 3 in a required timing and a shutter 8 and a barrier 9 are opened fully and the optical element 5 and the image pickup element 6 are moved to a position equivalent to a film face 4 and stopped thereat to receive a light. When the pickup is finished, the optical element 5 and the image pickup element 6 are restored to the home position and the barrier 9 is closed. Thus, the still video back 3 itself with thin profile, light weight and small size is easily attained.
Patent JP-H01292286-A (JP)
Title: Electronic time-piece
Inventor: MIYAZAWA OSAMU
IPC: G04C3/14
Filed: 1988-05-19
Abstract: PURPOSE:To miniaturize and thin the title time-piece by reducing the number of parts, by constituting an accumulation means and a control means on the same axis and arranging both means so as to separate the same from the center axis of a clock body. CONSTITUTION:An accumulation means is constituted of a beard pinion 9, a viscous rotor 14 and hairspring 10 storing rotary energy while a control means is constituted of the viscous fluid 17 between the cavity 19 mounted on a main plate and the rotor 14, and the rotary energy stored in the hairspring 10 by an actuator A is gradually released by said control means. The above mentioned accumulation means and control means constituted on the same axis are arranged so as to be separated from the center axis composed of a minute hand shaft 40. By this mechanism, the number of constitutional parts are reduced and this time-piece can be miniaturized and thinned.
Patent JP-H08310347-A (JP)
Title: Wiper device
Inventor: SUZUKI ATSUSHI
IPC: B60S1/08
Filed: 1995-05-22
Abstract: PURPOSE: To prevent a wiper from stopping on a wiping face and to stop the wiper in the predetermined position when it is not used by stopping the wiper after continuing operation of the wiper to the predetermined stopping position even if an ignition switch is turned off during the operation of the wiper. CONSTITUTION: A wiper device 1 is provided with a relay coil RL1 in which one end is connected to an accessory power source while the other end is connected to the ground, a relay normally close relay RL 3 connected to the first switch terminal P in a wiper switch 2, a relay movable contact RL2 connected to the third switch terminal E in the wiper switch 2, and a switching relay RL provided with a relay normally open contact RL4 connected to the ground.