baber/WOPTO huggingface dataset:
Patent JP-H0915657-A (JP)
Title: Liquid crystal optical shutter
Inventor: SATO MAKOTO
IPC: G02F1/1333
Filed: 1995-06-26
Abstract: PURPOSE: To provide a liquid crystal optical shutter having high transmittance by varying the thickness of insulating films with each of first and second liquid crystal panels, thereby lowering the refleptivity of the first and second liquid crystal panels. CONSTITUTION: This liquid crystal optical shutter has the first and second liquid crystal panels (RGB liquid crystal panels) constituted by forming transparent conductive films 2a, 2b and oriented films 4a, 4b respectively on a pair of transparent substrates 1a, and 1b and sealing liquid crystals 5 therebetween. The respective liquid crystal panels turn on and off the transmission of the light of the specific wavelength determined by the product of the refractive index anisotropy of the liquid crystal molecules and the thickness of the liquid crystal layer.  The first and second liquid crystal panels are respectively formed with the insulating films 3a, 3b on at least one surface of the transparent conductive films 2a, 2b and the thicknesses of the insulating films 3a, 3b are varied by each of the respective RGB liquid crystal panels, by which the respective RGB liquid crystal panels are made lower in the reflectivity as compared with the conventional liquid crystal optical shutters formed with the same insulating films with each of the respective RGB liquid crystal panels.
Patent JP-2000343061-A (JP)
Title: Garbage treating machine
Inventor: SAITO MANABU
IPC: B09B3/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To enable the regulation of a displacement with a simple device and to enable the efficient decomposition treatment of garbage. SOLUTION: This treating machine is constituted by forming a double vessel- like garbage treating machine body with a treating tank and an outer box. The upper flank of the treating tank is provided with a treating tank exhaust window hole 44 and the upper flank of the outer box with an outer box exhaust window hole. The treating tank exhaust window hole 44 and the outer box exhaust window hole communicate with each other by a connecting path 53 having a fan 51 for exhausting the gas in the treating tank from the exhaust window hole. The connecting path 53 is removably and insertably provided with a plug-in type gate plate. This plug-in type gate plate is provided with a manual regulating board for changing an aperture ratio.
Patent JP-S5860360-A (JP)
Inventor: JIEIMUZU OBURAIEN
IPC: G06F11/22
Filed: 1982-09-16
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-S5682711-A (JP)
Title: Conveyor
Inventor: MIYAHARA SHIYOUJI
IPC: B65G25/02
Filed: 1979-12-11
Abstract: PURPOSE: To actuate a vertically moving frame up and down and transfer a conveyed piece from a fixed rest onto another, by the reciprocating action of a straightly acting machine.  
     CONSTITUTION: When the reciprocating rod fit point 25 of a lever 6 is pulled rightward, as shown by an arrow, by driving a straightly acting machine 5, the lever 6 is swung leftward about a point O 1  without the rightward motion of a truck because an elevating cam 1 provided integrally with the lever 1 is in contact with the first stopper 3. Consequently, a vertically moving frame 8 is elevated and the  lever 6 collides against a stop member 13 so that the swing of the lever 6 is stopped  and the state of the frame 8 is maintained. The stopper 3 and the cam 1 are disengaged from each other. A conveyed piece is transferred from a fixed rest onto the  vertically moving frame 8. Wheels 11 roll on rails 10 to convey the piece rightward.  When leftward pushing is caused by driving the straightly acting machine 5 in  reverse at an unloading place, a move-down cam 2 is guided by the second stopper  4 and the lever 6 is swung rightward and the vertically moving frame 8 is moved  down so that the piece is transferred to another fixed rest. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6317363-A (JP)
Inventor: KASEBE OSAMU
IPC: F28F9/02
Filed: 1986-07-09
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-H11354505-A (JP)
Title: Manufacture of dielectric thin film element
Inventor: YOKOYAMA SEIICHI
IPC: H01G4/33
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a dielectric thin film element whose fine working precision is improved. SOLUTION: A method for manufacturing a dielectric thin film element includes a process for forming a multi-layer thin film 20 including a lower electrode layer 24 on a substrate 10, a process for forming the pattern of a first nitride layer 40 including a metallic element to be oxidized on the multilayer thin film 20, a process for patterning the lower electrode layer 20 into a desired shape by selectively etching the multilayer thin film 20 by using mixed gas including oxidized gas by using the pattern of the first nitride layer 40 as a mask, and a process for removing the pattern of the first nitride layer 40.
Patent JP-2000349112-A (JP)
Title: Bump forming method
Inventor: KUROSHIMA YUTAKA
IPC: H01L21/60
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a bump forming method wherein, even though patterns are of a narrow pitch, there is no possibility to cause a short-circuit between the patterns, an irregularity in the connection areas of the patterns with bumps can be suppressed and the reliability of the connection of the patterns with the bumps can be raised. SOLUTION: In the bump forming method, an Au ball 10 formed by melting the point of an Au wire 1 is connected with a prescribed electrode 6 on a semiconductor element 5 or the like using a capillary 2, the wire 1 is fixed on the ball 10 using a clamp 3, the clamp 3 is pulled up and a bump is formed. Further, the capillary 2 is raised upward from the ball 10 in a state that the clamp 3 is opened, the wire 1 is made to expose between the ball 10 and the capillary 2 in a prescribed length L. After the clamp 3 is shut and the wire 1 is made to fixed on the ball 10, the wire 1 is cut in the vicinity of the connection part of the wire 1 with the ball 10 using a laser or a sharp blade 20, the clamp 3 is pulled up, and the bump is formed.
Patent JP-H0339997-A (JP)
Title: Musical sound waveform input device
Inventor: MINAMIDAKA JIYUNICHI
IPC: G10H1/00
Filed: 1990-06-20
Abstract: PURPOSE:To easily and securely generate desired waveform data by correcting a pattern, inputted on the coordinate input surface of an input means, into format matching musical waveform data used by an electric musical instrument. CONSTITUTION:The musical sound waveform input device 100 is provided with the input means 1 having the coordinate input surface, a coordinate detecting means detects the pattern drawn on the coordinate input surface as a set of coordinate points on a two-dimensional coordinate system, and a correcting means 5 corrects the set of the coordinate points into a set matching the waveform data used by the electronic musical instrument. Consequently, the musical waveform data which can be used by the electronic musical instrument can securely be generated through easy operation.
Patent JP-S644384-A (JP)
Title: Dishcloth for ink jet dyeing
Inventor: KUWABARA KOJI
IPC: B41M5/00
Filed: 1987-06-26
Abstract: PURPOSE:To achieve a high bleeding-preventive effect in use of an ink jet system and achieve textile printing of a sharp and clear pattern irrespective of the material and structure of a dishcloth to be dyed or the kind of a dye or pigment in an ink, by incorporating specified amounts of an alkyl cellulose and a plasticizer into the dishcloth. CONSTITUTION:The amount of an alkyl cellulose is 0.5-50wt.% for a dishcloth to be dyed, whereas the amount of a plasticizer is 1-50wt.% for the dishcloth. An addition of the plasticizer to the alkyl cellulose causes changes in various physical properties. For example, the affinity of the alkyl cellulose for water is lowered, absorption of an ink into the dishcloth is retarded, and bleeding is prevented. Namely, the joint use of the two kinds of compounds is essential to prevention of bleeding and to achievement of textile printing of a sharp and clear pattern. When a dye- or pigment-containing ink is applied by an ink jet system and a fixing treatment is carried out, a sharp and clear pattern is fixed to the dishcloth without bleeding.
Patent JP-S6052098-A (JP)
Inventor: TAMURA YOSHIFUMI
IPC: H05K9/00
Filed: 1983-08-31
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-S6138188-A (JP)
Title: Vane type rotary compressor
Inventor: SUDO YUKIO
IPC: F04C18/344
Filed: 1984-07-30
Abstract: PURPOSE:To reduce suction, torque consumption, etc. by making a notch in cam ring in front of suction port in rotary direction of rotor thereby lagging the suction speed behind the rotary speed of rotor when sucking the refrigerant through said notch into the operating chamber. CONSTITUTION:Under high speed rotation of rotor 36, the refrigerant is sucked through suction ports 50A, 50B and notched sections 51A, 51B made in the cam face at the rear plate 35 side of cam ring 33 into the operating chamber 43. In other word, the flow path of refrigerant is lengthened because it will pass through the notched sections 51A, 51B thereby suction of refrigerant can not follow the rotary speed of rotor 36 thus to cause flow-in lag of refrigerant and to reduce suction of refrigerant. Consequently, compression work is reduced to prevent increase of torque consumption thus to save fuel and to prevent excessive increase of the pressure or temperature of the refrigerant. While since suction can be controlled with simple structure, the cost can be reduced considerably when compared with conventional one employing a gate valve.
Patent JP-H116824-A (JP)
Title: Analytical method for dihydric phenols
Inventor: TOYAMA KENJI
IPC: G01N30/26
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an analytical method in which the deterioration of dihydric phenols can be prevented by an easy operation, by a method wherein a polar organic solvent aqueous solution at a specific concentration is made to flow in advance, before a sample containing the dihydric phenols is passed through a column so as to be concentrated. SOLUTION: An octadecyl silica-gel filled chromatography column is used, and dihydric phenols are analyzed. In this case, before a sample containing the dihydric phenols is passed through the column so as to be concentrated, a polar organic solvent aqueous solution as a specific concentration is passed in advance. The specific concentration refers to about 5 to 20 vol.% in the case of a solvent of 2>log pow >=0, it refers to about 5 to 40 vol.% in the case of a solvent of 0>log pow >=-2, and t refers to about 5 to 60 vol.% in the case of a solvent of -2>log Pow (where Pow represents the partition coefficient of octanol and water).  By this method, the property of the column is changed to a state which is favorable in concentrating the dihydric phenols, the collection rate of an object to be analyzed is enhanced after a fraction operation by the ODS filled column, and the sample can be concentrated efficiently.
Patent JP-H11351174-A (JP)
Title: Rotary compressor
Inventor: HASHIMOTO YUSHI
IPC: F04C18/356
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance of a vane by forming the vane of solid phase sintered iron, specifying its sintered density and bore ratio, and depositing a CrN phase on the vane by means of PVD treatment. SOLUTION: When a shaft is rotationally driven by means of an electrically driven unit, a planetary motion is given to a rotor 13, so that refrigerant gas such as HFC sucked into a suction chamber 16 via a suction hole 5 is compressed, and then, discharged from the compression chamber 17 via a discharge notch 19. In this rotary compressor, a vane 14 dividing the suction chamber 16 from the compression chamber 17 is formed of solid phase sintered iron with a sintering density of 7.2 g/cm<3> and with a bore ratio of 10% or less. A CrN phase is deposited onto the vane 14 by means of PVD treatment. On the other hand, a roller 13 is formed of quenched and tempered cast iron material equivalent to FC 300 or FC 300-equivalent quenched and tempered material containing Ni, Cr, and Mo constituents. As sintered powder material for the vane material, SKH 51 is used desirably.
Patent JP-S5949764-A (JP)
Inventor: INADA NICHIMU
IPC: A61H15/00
Filed: 1982-09-14
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-H0915182-A (JP)
Title: Semiconductor gas sensor and detection of carbon monoxide
Inventor: MIHASHI HIROKAZU
IPC: G01N27/12
Filed: 1995-06-27
Abstract: PURPOSE: To selectively and well detect carbon monoxide even when periodic high temp. purge is performed by adding oxides of lead and lanthanum and palladium to a tin oxide semiconductor. CONSTITUTION: Aq. solns. of salts (e.g.; nitrate) of lead, lanthanum and palladium are prepared so that lead becomes 0.05-0.5mol%, lanthanum becomes 0.5-5mol% and palladium becomes 0.005-0.05mol% with respect to tin oxide to be independently infiltrated into sintered tin oxide or to be mixed to be infiltrated thereinto to form the responding part 3 of a semiconductor gas sensor 2. When lead and palladium are added to the tin oxide semiconductor, the selectivity of carbon monoxide (CO) to hydrocarbon such as methane or isobutane is enhanced and, when lanthanum is added thereto, the selectivity to hydrogen is also enhanced.  Since CO selectivity can be ensured against obstruction gas to a certain degree not only within a temp. range of about 200-300 deg.C being a CO detection temp. range but also within a temp. range of about 400 deg.C capable of expecting purge effect at relatively high temp., CO can be detected stably over a long period of time.
Patent JP-H06351218-A (JP)
Title: Protective structure of flat cable for linear motor
Inventor: ANDO TOSHIHIRO
IPC: H02K41/02
Filed: 1993-06-04
Abstract: PURPOSE:To provide a protective structure by a method wherein the assembly structure between an outer rail and each inner rail for a linear motor is contrived and the improper transverse dislocation of a flat cable is suppressed when the flat cable is slid and moved. CONSTITUTION:A flange wall 22 is extended and formed integrally on the upper wall 21 of an inner rail 20 assembled along the lower part of a left side- face wall 11 at the inside of an outer rail. The flange wall 22 is composed of an inclination part 22a which is inclined and extended from the left edge to the left part and the upper part of the upper wall 21 and of an upper edge part 22b whose cross section is bent and extended to be an L-shape from the upper edge of the inclination part 22a. The surface-side upper edge 23 of the inclination part 22a is situated to the central side in the width direction of the outer rail by a prescribed interval D1 than the inner wall 14b of a protrusion 14, and the surface-side lower edge 24 of the inclination part 22a is situated in the central side in the width direction of the outer rail by a prescribed interval D2 further than the surface-side upper edge 23.
Patent JP-S6054238-A (JP)
Title: Plane working method of forming plate material
Inventor: HAKOISHI KOUICHI
IPC: B21D53/26
Filed: 1983-09-02
Abstract: PURPOSE:To generate plastic deformation in various directions, to eliminate a residual stress, and to work a contact surface to a plane of high accuracy by impressing under press and carving a radial, concentrical or lattice-like uneven part on a face of the opposite side to the contact surface of a forming plate material whose one surface is the contact surface. CONSTITUTION:A plate material is formed to a forming plate material 1 whose one surface is a contact surface with a necessary member, by press work or punching. Subsequently, a contact surface 4 of the forming plate material 1 is placed on a plane 6 of a working table 5, a punch 7 is lowered, and an edge die 8 is pressed against a surface 9 of the opposite side to the contact surface 4 of the forming plate material 1. In this state, one of uneven parts 11, 12 and 13 is carved on the surface 9.
Patent JP-S5861105-A (JP)
Title: Preparation of granular water-soluble high molecular weight polymer
Inventor: JINNO NAOMI
IPC: C08F6/00
Filed: 1981-10-07
Abstract: PURPOSE:To prepare the titled polymer useful as a polymer flocculant, etc., preventing the degradation during crushing process, by copolymerizing an acrylamide compound, acrylic acid or its salts, and dialkylaminoalkyl acrylates in the presence of thiosalicylic acid, etc. CONSTITUTION:The objective (co)polymer is prepared by the aqueous solution polymerization of a monomer mixture composed mainly of one or more monomers selected from (meth)acrylamide, (meth)acrylic acid (salts), and acidic salts and quaternized compound of dialkylaminoalkyl (meth)acrylate. In the above process, thiosalicylic acid or thiomalic acid or their alkali metal salt or ammonium salt is added to the (co)polymerization system and/or the (co)polymer before crushing, and crushing the resultant mixture. The amount of the thiosalicylic acid, etc. to be added is preferably 0.5-10wt% of the whole monomers.
Patent JP-S5861805-A (JP)
Title: Recovering method for oil from centrifugally separated sludge and oil
Inventor: SASAKI TOORU
IPC: B01D17/025
Filed: 1981-10-07
Abstract: PURPOSE:To recover and utilize the oils flowing out together with sludge without discarding the same wastefully by releasing the centrifugally separated sludge and oils vigorously into a recovering tank which is segmented by separating plates of different heights and is contained beforehand with water to prescribed levels. CONSTITUTION:If a lower housing 4 is moved downward as shown by an arrow in order to discharge the sludge S accumulated on the side wall of a centrifugal separator 3, the sludge S and oils O are released vigorously from the clearances produced by said movement. The released sludge and oils are received in a tray 2, from which both are charged through a pipe 6 into a recovering tank 1. By this charging the sludge S contained in the oils O passes through the inside of a water layer 2 and sinks or the tank bottom. The oils O on the water layer accumulate on said water layer, then the oils overflow from separating plates 5 into the next compartment until finally only the oils enter the compartment where the oils are recovered and are returned to the separator 3, thus even when the oils contain water, the oils are separated immediately to the water and the oils.
Patent JP-H09316858-A (JP)
Title: Temporary locking metal fixture, and temporary locking method for steel frame member
Inventor: TAMEDA SHUJI
IPC: E02B7/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate temporary connection of steel frame members to each other in assembling a steel frame, reduce labor, and improve efficiency. SOLUTION: A temporary locking metal 25 comprises a grip part 26, a long holding plate and a short holding plate 28, provided parallel to each other, and welded with a front end part of the grip part 26 to be fixed, and a pin 29 fixed close to a tip of the long holding plate to be perpendicular to it. This is used for temporary connection of a column frame 1 with a tie frame 3 in assembling a rectangular frame, for example. A junction plate 13 is welded and fixed at an end part of the tie frame 3, this junction plate 13 is applied to a flange part 1a of the column frame 1, the pin 29 of the temporary locking metal 25 is inserted to a bolt insertion hole 18, 17, and as the grip 26 is rotated down, the two holding plates 28... hold the junction plate 13 and the flange part 1a, so the junction plate 13 is temporarily connected to the flange part 1a.  A bolt is inserted to the other bolt insertion hole 18, it is temporarily tightened by a nut, the temporary locking metal 25 is then removed, the bolt is inserted, and it is temporarily tightened by the nut. It is then primarily tightened.
Patent JP-S6317348-A (JP)
Title: Monitor for circulating pipe line of constant temperature water in constant temperature water bath
Inventor: KURIHARA TAKESHI
IPC: F24H1/00
Filed: 1986-07-10
Abstract: PURPOSE:To prevent the damage of a monitor by stopping the operation of a pump and a heat exchanger or sending a warning signal for stoppage when a pressure sensor at the suction side or discharge side of a pump detects abnormality. CONSTITUTION:In the condition that circulating water circulates faborably a negative pressure value generated in a capillary 10 by a draw pressure in a pipe line 4 corresponding to the flow of circulating constant temp. water is measured and operationally amplified to indicate in an indicator 13 that constant temp. water is flowing. When the circulation of the constant temp. water is stopped by clogging a pipe line 4 with an admixture etc., a negative pressure in the pipe line 4 is abnormally increased if a trouble takes place at a suction side and the input of a signal transmitted from a measuring sensor member 11 to the indicator 13 through an amplifier 12 operates a working alarm part 14 for an upper limit value to stop a heat exchanger 2 and a pump 3 or send a warning signal. When the clogging of the line 4 takes place at a discharge side, the pressure in the line 4 becomes zero and a working alarm part 15 for a lower limit value is operated to stop the exchanger 2 and the pump 3 or send a warning signal.
Patent JP-H061489-A (JP)
Title: Sheet feed device for cut sheet printer
Inventor: TAKENAKA YUTAKA
IPC: B65H3/52
Filed: 1992-06-19
Abstract: PURPOSE:To prevent no feeding and double feeding of sheets by detecting the uppermost layer position of sheets loaded on a sheet feed table and, based on its detected signal, moving the table to control the position of a sheet with which a pick roller is in contact. CONSTITUTION:Sheets loaded on a sheet feed table are taken out one by one by a frictional force generated between a roller rotating surface with which the uppermost layer of sheets is in contact by a pick roller 1 and a sheet surface. In this case, a position detector means 3 detects the uppermost layer position of sheets and sends its detected signal to a position control means 4. Based on this signal, the position control means 4 moves the sheet feed table by a table moving means 2 to control the uppermost position of sheets with which the pick roller 1 is in contact to a proper position. Also the position control means 4 detects a transport elapsed time from the start of sheet take-out by the pick roller 1 to a specified distance by a transport time detection means 6, compares it with a predetermined reference time and, based on the results, controls the detection position of the position detector means 3 by a detection moving means 5.
Patent JP-S6221665-A (JP)
Title: Document feed device
Inventor: OKUI SUSUMU
IPC: G03G15/00
Filed: 1985-07-19
Abstract: PURPOSE:To prevent occurrence of a jam for obtaining a stable equipment, by making distances between feed rollers disposed in a feed path of a document reversing portion shorter than a document of minimum size and making the length of a feed pass of the reversing portion longer than a document of maximum size. CONSTITUTION:Reversing rollers 23b, 23c, 23d are disposed at necessary positions of a reversing portion 25b and a distance between the respective rollers is smaller than the length of a document of minimum size for preventing documents from separating. A photo sensor 26 is positioned near to an inlet confronting a platen glass 11 for sensing a document D passing through the reversing portion 25b. A feed length of the document D when it is reversed, a distance starting from the point P shown in the figure and returning to the point P passing around the reversing portion 25b is a little longer than the maximum length of a document. This arrangement prevents a front portion of a document in reversing operation from overlapping with its rear portion, which keeps a reliable feed condition and prevents occurrence a jam.