baber/WOPTO huggingface dataset:
Patent JP-H08160597-A (JP)
Title: Pellicle and reticle
Inventor: KUSUHARA MASAKI
IPC: G03F1/54
Filed: 1995-02-28
Abstract: PURPOSE: To improve handling properties of a pellicle and a reticle and to resolve a problem of contamination of a circuit pattern surface with an adhesive by constituting a frame and a transparent body of quartz glass. CONSTITUTION: This device is provided with a pellicle main body 10, the pellicle frame 11 made of quartz glass and the transparent body 12. The transparent body 12 is a thin plate of quartz glass on which an antireflection film 13 is formed except welded parts. In this case, the pellicle frame 11 is formed by charging silicon dioxide powder into a heated die made of graphite, melting and solidifying the powder and then cutting the product into suitable thickness. Meanwhile, as for the thin plate glass 12, the quartz glass plate is ground and then the antireflection film 13 is formed thereon except parts a to be joined by setting the glass in a vacuum deposition device.  In such a manner, plural pieces of the pellicle frames 11 and the thin plate glasses 12 are manufactured and then respective pieces of the frames 11 and the thin plate glasses 12 are laminated, carried into a furnace in a loaded state and the temp. is rised. After cooling, bonded pellicles are taken off.
Patent JP-S59168212-A (JP)
Title: Vavle driving mechanism for internal combustion engine having function to render part of mechanism inoperative
Inventor: MIURA KIYOSHI
IPC: F01L13/00
Filed: 1983-03-11
Abstract: PURPOSE:To enable to switch operation of a valve driving mechanism in a reliable manner, by a small power source, by providing an operation switching means for rendering a valve operative or inoperative selectively, and effecting switching of operation of said operation switching means from its valve driving mode to the valve resting mode at least in two steps. CONSTITUTION:In a valve driving mechanism, in which an intake (exhaust) valve 13 is opened and closed by a rocker arm 19 through rotation of a cam 51, an axially movable pin 42 is interposed between the rocker arm 19 and a cam follower 40 which is supported on a rocker arm shaft 16 in the manner that it is moved pivotally independently of the rocker arm 19. Here, arrangement is such that the cam follower 40 can be moved back and forth by extracting the pin 42 from between the cam follower 40 and the rocker arm 19 by means of an actuator, whereby it is enabled to render the valve 13 in-operative. That is, at the time of rendering the valve inoperative, the pin 42 is moved by a shift member (not shown) by turning a bell link 73 by said actuator and shifting a trigger rod 74.
Patent JP-H03242046-A (JP)
Title: Service information offer method in radio wave call
Inventor: MURAI MASAO
IPC: H04B7/26
Filed: 1990-02-20
Abstract: PURPOSE:To attain effective use of a radio wave by interrupting service information to a call signal when no call is called. CONSTITUTION:A simultaneous call signal 7 is classified into an effective call signal 5 and other signal 6 than a call, and a signal 8 collecting the other signals 6 than a call and separated from the simultaneous call signal is stored in a storage circuit 3. A base side enters road information or idle parking place information or the like in terms of a character code, informs the entry with the other signal 6 than a call and a mobile set stores the information in the storage circuit 3. A subscriber selects the required information from the storage circuit 3 and displays it onto a display device 4 to acquire the information. Since the service information is interrupted into the simultaneous call signal in the absence of the call and informed, the radio wave is effectively utilized.
Patent JP-H11130581-A (JP)
Title: Rapid melting of silicon and apparatus therefor
Inventor: HANAMURA TOSHIHIRO
IPC: C30B15/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To rapidly heat and melt silicon without contaminating the silicon with impurities. SOLUTION: This method for rapidly melting silicon comprises preheating a raw material silicon 5 to a temperature satisfying the relationship of the following formula and subsequently heating and melting the raw material silicon 5 by high-frequency heating: the formula: T>=6,380/1n (f/1.693)×(D/15.09)<2> } [T is the temperature (K) of the silicon; (f) is the frequency (Hz); D is the average diameter (cm) of the raw material silicon]. Since the molten silicon is brought into contact with a crucible composed of an insulating material through a scull of the silicon in the thermal melting of the raw material silicon, the silicon melt is not directly brought into contact with the crucible and contaminants can be prevented from mixing from the crucible into the silicon melt.  The crucible composed of the insulating material is maintained at a temperature in the vicinity of ambient temperature and can semipermanently be used.
Patent JP-H11238358-A (JP)
Title: Storage medium reading and writing device, label issuing and printing device, and rewritable label
Inventor: MURAKAMI YOSHIHISA
IPC: B41J2/32
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium reading and writing device capable of printing, even when a heat-sensitive medium is not provided on a surface of a cartridge of a storage medium beforehand. SOLUTION: A label storage part 13 storing rewritable labels 14 coated with thermosetting adhesive on a back side of a printed surface, and a thermal head 15 generating heat at a temperature lower than a printing temperature for printing the rewritable label 14 taken out of this label storage part 13 are provided. And, this device is a storage medium reading and writing device having a label issuing and printing device 2 for affixing a rewritable label 14 on a surface of a cartridge form FD (P).
Patent JP-H10239965-A (JP)
Title: Cooling structure of developing device
Inventor: SATO OSAMU
IPC: G03G15/08
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To enable effective cooling and to save space by providing heat exhaust paths formed so as to pass through the centers of the rotary shafts of a developer stirring/carrying means, therein and make the openings on one side of the heat exhaust paths communicative with the outside of a device main body. SOLUTION: The heat exhaust paths Q consist of the hollow parts of the centers of the rotary shafts of respective shaft parts 17a and 18a. When the door 2a of main body 2 is closed, opening parts 2b are placed in positions corresponding to the openings Q1 on one side of the heat exhaust paths Q, the heat exhaust paths Q are communicated with the outside of the main body 2 with fins 2c and in this state, an image forming operation is executed. Then, respective fans are actuated at the time of starting the rotations of the respective stirring screws 17 and 18, so that outdoor air is guided to the heat exhaust paths Q from the openings Q1 on one side through the opening parts 2b and a developing device 3 can be cooled from the shaft centers of the respective stirring screw 17 and 18 with the outdoor air.  Thus, the rising of the temp. of the whole of the developing device 3 is prevented without impeding the saving of the space of the developing device 3, to prevent the occurrence of a defect in image quality as well.
Patent JP-S59219233-A (JP)
Inventor: HANSU PEITAA BUARUTAA
IPC: A61K33/42
Filed: 1984-03-02
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-S54132989-A (JP)
Title: Handrail for preson conveyor
Inventor: SAITOU CHIYUUICHI
IPC: B66B23/22
Filed: 1978-04-07
Abstract: PURPOSE: To improve the appearance and lifetime of a handrail, by providing a side deck made of stainless steel or the like under a main deck.  
     CONSTITUTION: The side deck 13a made of stainless steel or iron is provided under the main deck 13 of smaller width than a conventional main deck. The total width of the main deck 13 and the side deck 13a is equal to the width of the conventiaonal main deck. As a result, the main deck 13 is out of contact with an ornamental wall 14 etc. and thus prevented from corroding due to the ornamental wall 14 etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52123828-A (JP)
Title: Single color pikup tub
Inventor: KASHIMURA MOTOJI
IPC: H01J31/46
Filed: 1976-04-12
Abstract: PURPOSE: To obtain the color image with high picture quality by correcting the plural number of the electron beams. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62200077-A (JP)
Title: Sealing device for rotary machine
Inventor: KATAYAMA KAZUMI
IPC: F16J15/44
Filed: 1986-02-27
Abstract: PURPOSE:To restrain effectively the unstable vibration of a rotating body by forming a plurality of circular-arc-shaped clearance parts between the inner circumferential surface around the inner hole of a movable ring for damping and the outer circumferential surface of the rotating body. CONSTITUTION:The inner ring-shaped clearance 45 formed between the inner circumferential surface around the inner hole of a movable ring 41 for dampeng and the outer circumferential surface of a rotating body 1 which penetrates said inner hole is partitioned into a plurality of circular-arc-shaped clearance parts by axial grooves. Each of said respective circular-arc-shaped clearance parts is formed in such a wedged shape that becomes gradually narrower toward the downstream side of turning direction of the rotating body 1, so that a wedge action is caused on the sealing fluid to form a fluid film having a very high rigidity. On the other hand, in the outer ring-shaped clearance 46, a seal fluid film which dampens the vibration of the rotating body by a squeeze action is formed.
Patent JP-H04278572-A (JP)
Title: Manufacture of ceramic case for semiconductor device
Inventor: HATANAKA KIYOSHI
IPC: H01L23/15
Filed: 1991-03-07
Abstract: PURPOSE:To improve the yield and reliability of a ceramic case by a method wherein the shortcircuit and insufficient insulation between leads in course of the manufacturing process of the ceramic case are eliminated. CONSTITUTION:A synthetic resin 5, such as a polyimide, an epoxy or the like, is dripped and printed between inner leads 3 on a metal film, which consists of tungsten, molybdenum or the like and is printed in a thickness of 1 to 5mum on a ceramic substrate 1, in such a way that the resin 5 is formed in a thickness of 1 to 5mum and is thermoset. Then, a nickel and gold plating treatment of a thickness of 0.5 to 8mum is performed on the surfaces of the leads 3 and after that, the resin 5 between the leads 3 is separated with an OMR release solution, a fuming nitric acid or the like.
Patent JP-H06228795-A (JP)
Title: Method for cation electrodeposition
Inventor: NAKATANI EISAKU
IPC: C25D13/00
Filed: 1993-02-03
Abstract: PURPOSE:To obtain weather resistance even for the inside of a bag-like structure by performing electrodeposition coating of high weather resistance and further performing electrodeposition coating of good adhesion property. CONSTITUTION:A cation electrodeposition coating material essentially consisting of cation electrodepositing vinyl copolymer containing hydroxyl groups of 50-150 hydroxylic value is applied to form a 25mum thick film and baked. Then a cation electrodeposition coating material containing gelled fine particles is applied and baked. This coating material containing gelled fine particles is obtd. by dispersing amine-added epoxy resin in water and crosslinking in particles. The amine-added epoxy resin contains hydrolytic alkoxysilane groups as the gelled fine particles having strong corrosion preventing effect for edges. Thereby, even a bag-like part which is not covered with the first electrodeposition coating material or an edge part not coated because of a thermal flow during baking can be coated with the second electrodeposition film. Thereby, enough weather resistance, finished state and corrosion resistance can be obtd. for each part of the body to be coated.
Patent JP-H10243314-A (JP)
Title: Television signal receiver
Inventor: TSUBOUCHI AKINORI
IPC: H04N5/45
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To attain cost down while sharing a multiplex sound demodulation circuit by selecting any one output out of the respective outputs of IF detection circuits and demodulating that output through the multiplex sound demodulation circuit. SOLUTION: When displaying television broadcast received by turners 12a and 12b while dividing it into two images, according to an instruction from a microcomputer 20, an audio signal corresponding to the main image, namely, the output of IF detection circuit 14a is selected by a main picture sound selector circuit 16. Based on a monaural audio signal selected by the main image sound selector circuit 16, a stereo audio signal is generated by a multiplex sound demodulation circuit 22.
Patent JP-H08233590-A (JP)
Title: Drive guidance apparatus for vehicle
Inventor: KAMATA TADASHI
IPC: G09B29/10
Filed: 1995-02-28
Abstract: PURPOSE: To prevent erroneous guidance from occurring on a road having separated up and down tracks. CONSTITUTION: A next intersection to be guided on a destination route is calculated by a guidance intersection calculation section 671. A relative angle of each of link angles of an exiting link and a leaving link on the intersection to be guided is calculated by a relative angle calculation section 674. A link property section 673 discriminates whether or not each of the entering link and exiting link is a road having separated up and down tracks. The link angle is obtained by averaging operation of the link angle between up track and down tracks in accordance with the discrimination in terms of the link of the road having separated up and down tracks, then relative angle between the entering link and exiting link is obtained based on the link angle obtained by the averaging operation.  A guidance selecting section 675 determines guidance of right or left turn on the next intersection based on the relative angle. In accordance with the determination, route guidance is executed by guiding right or left turn using a sound.
Patent JP-S61199207-A (JP)
Title: Power supply control circuit of magnetic disc device
Inventor: OMORI SUSUMU
IPC: G11B5/09
Filed: 1985-02-28
Abstract: PURPOSE:To make a power supply line independent and reduce the burden of a constant voltage circuit by impressing the voltage from the constant voltage circuit to only a selected head IC. CONSTITUTION:When a power source of a device is turned on, the base voltage of a transistor TR Q2 is determined by a Zener diode D, and the base voltage of a TR Q1 becomes a voltage obtained by subtracting a voltage VBE between the base and the emitter of the TR Q2. When a selecting signal S3 which selects an IC head P1 is outputted from a controller (omitted in the figure), the head P1 is made operated, and switches in a part (A) of an analog switch T are turned on. Since the selecting signal is not inputted to heads P2 and P3 at this time, switches in parts (B) and (C) of the analog switch T are turned off; and consequently, the voltage supplied from a constant voltage circuit A is impressed to only the head P1, and a load current I is only a current I1.
Patent JP-S59165067-A (JP)
Title: Manufacture of thin photoconductive film
Inventor: KOMIYA KAZUMI
IPC: G03G5/08
Filed: 1983-03-11
Abstract: PURPOSE:To facilitate uniform activation of the film to be activated formed even on a large sized substrate by using porous porcelain impregnated with halide in a state of an aq. soln. and dried. CONSTITUTION:A 0.2-1.0mum thin film of CdS-CdSe solid soln. is formed on a glass substrate to form an array of 100mumX100mum small photoconductive element films. The substrate is set in a boat 1 made of alumina porcelain with a film face upside, and a porous alumina porcelain rod 3 impregnated with CdCl2 and dried is placed on the bottom of the boat is arranged in parallel to the substrate 2, and the boat is covered with a cover 5 made of alumina porcelain having a small hole 4, and heat treated to eject an excess of CdCl2 out of the hole 4, and electrode of NiCr-Au or the like are formed on both sides of the elements by the photolithographic technique. The array 6 of CdS-CdSe solid soln. photoconductive elements and electrodes 7 are formed like birds on the glass substrate 2.
Patent JP-S57156469-A (JP)
Title: Preparation of tetrazole derivative
Inventor: NISHI TAKAO
IPC: C07D257/04
Filed: 1981-03-19
Abstract: PURPOSE: To obtain the titled compound which is a synthetic intermediate for medicines, by reacting a hydroxyamide derivative easily available from an inexpensive lactone, etc. as a starting material with a halogenating agent, and reacting the resultant product with hydrazoic acid or a metallic azide thereof.  
     CONSTITUTION: A hydroxyamide derivative of formulaI(R' is alkyl cycloalkyl, cycloalkylalkyl, phenol or phenylalkyl; A is alkylene), e.g. N-cyclohexyl-5-hydroxyvaleramide, is reacted with a halogenating agent, e.g. phosphorus oxychloride or phosphorus pentachloride, and the resultant product is then reacted with hydrazoic acid or a metallic azide, e.g. sodium azide or aluminum azide, to afford a tetrazole derivative of formula II (X is halogen), e.g. 1-cyclohexyl-5-(4-chlorobutyl)tetrazole. The compound of formulaIis obtained by reacting a lactone of formula III with a compound of the formula R'NH 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10235643-A (JP)
Title: Method for removing volatile component from polyphenylene ether resin composition
Inventor: MIYOSHI TAKAAKI
IPC: C08L65/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To remove volatile component in a polyphenylene ether resin compsn. by a method wherein the cylinder setting temp. is set at least at (glass transition temp. of a kneaded resin)+(a specified temp.) and the cylinder setting temp. of the next process is set lower than (the glass transition temp. of the kneaded resin)+(a specified temp). SOLUTION: Essential conditions are setting of temp. wherein the cylinder temp. setting of an extruder of the process B is at least (glass transition temp. of the melt-kneaded resin in the process B)+100 deg.C and the cylinder temp. setting of an extruder of the process D is lower than (the glass transition temp. of a melt-kneaded resin in the process D)+100 deg.C and water and/or an inert gas is fed. As the cylinder temp., the process A is set to water cooling and the process B is set approximately at 340 deg.C and the processes C and D are set approximately at 240 deg.C. The glass transition temp. of polyphenylene ether resin compsn. in the process B is 210 deg.C and that of a homopolystyrene resin fed in the process D is 100 deg.C.
Patent JP-H11314237-A (JP)
Title: Diboride coated press surface for abrasion-resistant laminated sheet, and manufacture of press surface
Inventor: MA MUYUAN M
IPC: B29K105/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance the scratch-resistant strength of the surface of a press plate for manufacturing a decorative panel. SOLUTION: The press surface of a press plate for manufacturing a decorative panel having alumina particles bonded to the pressed surface thereof from resin impregnated paper is a flat surface coated with diboride selected from a group consisting of hafnium diboride, molybdenum diboride, tantalum diboride, titanium diboride, tungsten diboride, vanadium diboride, zirconium diboride and a mixture of them and having a Vickers hardness of at least 2,000. Desirable diboride is titanium diboride and zirconium diboride. The most desirable diboride is titanium diboride. The color, glossiness and surface appearance of a laminated sheet pressed by a titanium diboride coated press plate are substantially the same to those of the laminated sheet by the press plate before coating.
Patent JP-H07333404-A (JP)
Title: Optical functional membrane, optical functional film, antidazzle antireflection film, its production, polarizing plate and liquid crystal display device
Inventor: NAKAMURA NORINAGA
IPC: G02B1/14
Filed: 1995-02-06
Abstract: PURPOSE:To obtain excellent moistureproof and stainproof properties, to improve film strength, to enhance an adhesion property to a resin layer and to lessen thermal damage on a transparent base material film by composing the film of a specific SiOx film. CONSTITUTION:This optical functional film consists of the SiOx film (where (x) is 1.50<=x<=4.00) having a contact angle 40 to 180 deg. of its surface with water, Namely, a matte PET film having fine ruggedness on the surface is laminated on a triacetyl cellulose film having a dry resin layer via this resin layer and thereafter, the films are irradiated with electron beams to cure the resin layer. The matte PET film is then peeled away, by which the fine ruggedness is formed on the surface of the resin layer. The SiOx is deposited by evaporation on the fine rugged surface of the resin layer by a plasma CVD method, by which the SiOx layer is formed. The high-refractive index antidazzle layer 12 imparted with hard performance is formed on the transparent base material film 11 in such a manner and further, the low-refractive index layer 13 is formed thereon.
Patent JP-H08208817-A (JP)
Title: Production of polyethylene naphthalate
Inventor: SUZUKI FUMIYUKI
IPC: C08G63/189
Filed: 1995-02-06
Abstract: PURPOSE: To produce polyethylene naphthalate by mixing specific dimethyl naphthalenedicarboxylate in flakes with ethylene glycol under stirring without heating at room temperature in high productivity. CONSTITUTION: (A) Dimethyl 2,6-naphthalenedicarboxylate in flakes (preferably more than 90wt.% of the particles pass through the sieve of 3mm pore size) and (B) ethylene glycol are mixed under stirring, preferably at -50 to +50 deg.C to form a slurry. The slurry is fed in the reaction tanks 7, 9, 11 and 14 to effect polycondensation to give this polymer. The molar ratio of the component B ranges from 1.3 to 4.0 to the component A and the slurry is fed preferably using the pump 15 through the feeding pipe.
Patent JP-S60187315-A (JP)
Title: Dust collector
Inventor: WADA NOBUAKI
IPC: B04C3/06
Filed: 1984-03-06
Abstract: PURPOSE:To prevent loss of resistance of the like by maintaining the dust collection structure at only necessary time, removing soot and dust through utilizing innertia due to centrifugal force and making the dust collector movable at time other than said necessary time. CONSTITUTION:Plural movable vanes 2 are provided to a waste heat recovering apparatus or the inside of a flue 1 and set to a prescribed position at start-up time of a plant to generate a swirling flow for exhaust gas and soot and dust contained in the exhaust gas are concentrated on a wall part by means of centrifugal force due to the swirling flow and further said soot and scale or the like are removed from the flue of said plant by means of a suction apparatus 7 provided separately via a manifold 4 from a weir-shaped discharge part 3 provided on the circumference of the wall part of the flue or a stack. The soot and scale are led through a conduit 5 from the mainfold 4, dust-removed with a dust catcher 6 and discharged to the atmosphere as clean gas by means of the suction apparatus 7 constituted with a blower.
Patent JP-S63210259-A (JP)
Title: High-strength steel for oil well excellent in sulfide cracking resistance
Inventor: TSUMURA TERUTAKA
IPC: C22C38/00
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a high-strength steel for oil well having a structure principally composed of tempered martensite and excellent in sulfide cracking resistance, by specifying a composition consisting of C, Si, Mn, Cr, Mo, Nb, Zr, Al, and Fe with inevitable impurities. CONSTITUTION:The high-strength steel for oil well has a composition consisting of, by weight, 0.15-0.45% C, >1.0-2.0% Si, 0.3-1.0% Mn, 0.1-1.5% Cr, 0.1-0.8% Mo, 0.01-0.10% Nb, 0.01-0.15% Zr, 0.01-0.10% Al, and the balance Fe with inevitable impurities P, S, Ni, and B limited to <=0.015%, <=0.005%, <=0.03%, and <0.0005%, respectively, satisfying an inequality 2XMn+Cr<=2.1%, and further containing, if necessary, at least one kind between 0.01-0.10% V and 0.01-0.10% Ti and/or at least one kind between 0.001-0.01% Ca and 0.001-0.010% REM and also has a structure composed principally of tempered martensite and superior sulfide cracking resistance.