baber/WOPTO huggingface dataset:
Patent JP-H07252659-A (JP)
Title: Discharge port device of deposition chamber
Inventor: OTAKE FUMIO
IPC: C03B37/018
Filed: 1994-03-16
Abstract: PURPOSE:To prevent adhesion and deposition of soot and to form a uniform circular columnar body of soot by mounting a vibration exciter as well as shutter plate and wind velocity sensors for every opening at a laminar flow plate device disposed in the discharge port of a deposition chamber. CONSTITUTION:The laminar flow plate device 2 is arranged in the discharge port provided with a discharge fan 7 of the deposition chamber 3 which forms the circular columnar body 1 of the soot by depositing the soot generated with a burner by an external deposition method. This laminar flow plate device 2 consists of a grid-shaped frame structure mounted with plural laminar flow plates in parallel with an exhaust gas flow direction to segment the discharge port described above to plural openings. Further, the shutter plates 4 for adjusting their opening degrees and the wind velocity sensors 5 are disposed in every opening. As a result, the exhaust gas flow of the uniform laminar flow is formed by adjusting the wind velocity at every opening. The vibration exciter 6 is disposed at one side of this laminar flow plate device 2 and an elastic spring 8 at the other side and mechanical vibrations are properly applied to the device to shake off the soot deposited in the apertures and to prevent the deposition thereof.
Patent JP-S59199879-A (JP)
Inventor: NISHIHARA KATSUJI
IPC: D06Q1/00
Filed: 1983-04-22
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-H10267080-A (JP)
Title: Long periodical method for vibration resistant system using balance spring
Inventor: KAGEYAMA MITSURU
IPC: E04H9/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress natural vibration in a small amplitude range of horizontal vibration transmitted to a vibration eliminated body by applying nonlinear characteristics, by arranging balance spring under a specific condition. SOLUTION: A main buffer spring 8 is intervened between a precision vibration eliminating base 4 and a base 6 which are relatively moved in parallel, and compounded with a balance spring 10. The main buffer spring 8 is an elastic body in which rubber plates 8a and steel plates 8b are sequentially laminated, and spring characteristics Q=q(x) in a horizontal direction presents approximately constant linear characteristics. The balance spring 10 is arranged in a manner that it is attached within mounting width H by applying an initial compression distortion amount σ0 under a condition that the vibration eliminating mount 4 and the base 6 may not be relatively displaced and a component Px in a horizontal direction of the elastic restoring force of the balance spring 10 functions as the offset force of the elastic restoring force Q of the main buffer spring 8. Then, under a condition that a spring constant having elastic restoring force characteristics R=q(x)+Px in the horizontal direction that the balance spring 10 and the main buffer spring 8 are compounded with each other, is made zero without relative displacement, the initial compression distortion amount σ0, mounting width H and balance spring constant Ks of the balance spring 10 are set so as to secure nonlinear characteristics.
Patent JP-H08270730-A (JP)
Title: Torsional damper
Inventor: GOMI SHOJI
IPC: F02B77/00
Filed: 1995-03-29
Abstract: PURPOSE: To reduce manufacturing cost and weight by coupling an annulus ring weight member made of metal in an inner periphery part of annulus ring belt coupling part of a synthetic resin annulus ring belt engaged with a power transmitting belt and fixing an annulus ring elastic member at the inner periphery side of this weight member. CONSTITUTION: An engaging part 3 to be engaged with a power transmitting belt 2 is formed with annulus ring shaped polyester resin. A weight member 4 made of a cast steel is coupled in the inner periphery part of the engaging part 3 by a holding parts 5 and 6. The weight member 4 and the engaging part 5 forms a mass 7. An annulus ring shaped rubber 8 as an elastic member arranged in the inner periphery part of the weight member 4 is combined with the mass 7 to damp and absorbs vibration from a rotational output shaft. A pulley base 10 is further fit in an inner periphery part of a sleeve 9 fixed in the inner periphery surface of the rubber 8 and a torsional damper 1 is assembled. The pulley base 10 is coupled with a boss 12 to which the rotational output shaft 11 is penetrated by a bolt 13.
Patent JP-S57188538-A (JP)
Title: Preparations of ether derivatives of cyclopentenones
Inventor: MINAMII MASAYOSHI
IPC: C07C67/00
Filed: 1981-05-12
Abstract: PURPOSE: To obtain the titled compound, an approximately novel compound, useful as an agricultural chemical or its intermediate inexpensively, industrially advantageously, in high yield, by reacting a specific 3-hydroxy-4-cyclopentenone with an OH-containing compound.  
     CONSTITUTION: A 3-hydroxy-4-cyclopentenone shown by the formulaI(R 1  is H, alkyl, or alkenyl; R 2  is R 1 , alkynyl, cycloalkyl, aryl, aralkyl, ω-cyanohexyl, or ω-t-butoxycarbonylhexyl)is reacted with an OH-containing compound (e.g., ethanol, 2-cis-pentenol, geraniol, phenol, etc.) in a solvent or in the absence of a solvent in the presence of a catalyst such as an acidic catalyst or a base at 20W 160°C, to give the desired compound shown by the formula II (A is OH residue of the OH-containing compound and becomes a novel compound by the removal of CH 3 ), to give the desired compound.  
     USE: An intermediate for cosmetics or drugs. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07163951-A (JP)
Title: Fruit sorting system
Inventor: KOKUBO NAOKI
IPC: B65G47/68
Filed: 1994-04-11
Abstract: PURPOSE:To improve the accuracy of fruit sorting and to facilitate sorting operations by sorting and transporting the fruits by transporting devices and an electronic sorting device and grading the fruits by transporting member tilting devices and drawing out conveyors, then resorting the fruits by resorting tables, etc. CONSTITUTION:This fruits sorting system transports the fruits which belong to a suitable number of grades by the plural transporting devices 7 and sorts and transports the fruits by detecting the grades and classes of the fruits by the electronic sorting device 8. The fruits under transportation are dropped by the transporting member tilting devices 25 in accordance with the results of the detection. On the other hand, the dropped fruits are received by the drawing out conveyors 17 and are subjected to grading. The fruits are resorted by the resorting tables 13 on the downstream side of transportation. Further, the fruits are packed in boxes by an automatic weighing and box packing device 11 on the downstream side of transportation. Namely, the sorted and transported fruits are graded and the fruits by each sorting grade are resorted. As a result, operators visually sort the fruits again and consequently, the sorting accuracy is improved and the sorting operations are facilitated.
Patent JP-H01246049-A (JP)
Title: Z-axis thermal displacement measuring equipment for machining center
Inventor: MATSUMURA KAORU
IPC: B23Q17/00
Filed: 1988-03-28
Abstract: PURPOSE:To sharply shorten the measurement time by providing a displacement gauge measuring the thermal displacement in the x-axis direction on a tool exchanging arm exchanging a main spindle tool between a tool magazine and a main spindle head. CONSTITUTION:A tool exchanging arm 5 has very little thermal conduction at the time of machining not like the portion of a main spindle 4 and is hardly affected by thermal displacement and is excellent in stable positioning repetition precision. The position of such tool exchanging arm 5 in the X-axis direction is suitable for the standard for Z-axis thermal displacement measurement. On the other hand, the tool exchanging arm 5 approaches the main spindle 4 according to its function, a displacement gauge 11a is provided on the tool exchanging arm 5, when the tool exchanging arm 5 is driven and approaches the main spindle 4, the displacement gauge 11a correctly measures the displacement at the specific position of the main spindle 4 or a main spindle head 3 in the contact state or the noncontact state. The drive of the tool exchanging arm 5 is very fast as compared with the vertical movement of the main spindle head 3, thereby the displacement measurement can be performed at a high speed.
Patent JP-S61232387-A (JP)
Title: Heat pipe type generator
Inventor: MOCHIZUKI MASATAKA
IPC: F03G7/06
Filed: 1985-04-05
Abstract: PURPOSE:To prevent splashing of liquid phase hydraulic fluid and realize efficient power generation by utilizing the rotary shaft of a turbine provided inside a heat pipe as a liquid supply pipe to return said hydraulic fluid to an evaporation part. CONSTITUTION:Pressure becomes high in an evaporation part 5 due to evaporation and gasification of hydraulic fluid 3, while pressure becomes low in a condensation part 15 due to cooling of said fluid 3, therefore, hydraulic fluid vapor flows inside a hermetically closed pipe 2 as a rising current at high speed as shown by an arrow V. In that case, the hydraulic fluid vapor makes adiabatic expansion and puts an axial turbine 11 in rotation, which is accompanied by drive of a generator 10 through a liquid supply pipe 7 and a rotary shaft 8, and power generation is performed. On the other hand, after making adiabatic expansion, the hydraulic fluid vapor flows from the upper end part of the hermetically closed pipe 2 to the interior of a radiating pipe 13 of the condensation part 15 to be condensed and liquefied. The liquefied hydraulic fluid flows from said pipe 13 to the interior of the liquid supply pipe 7 and further flows down to the evaporation part 5 by gravity. Thus, return of the liquid phase hydraulic fluid can be well performed without splashing.
Patent JP-S63237567-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI HIDEYUKI
IPC: H01L21/265
Filed: 1987-03-26
Abstract: PURPOSE:To prevent a gate oxide film from breaking by forming an insulating film which becomes a gate oxide film, and then forming a gate electrode on the film in a predetermined pattern to hole an electric conduction with a semiconductor substrate. CONSTITUTION:With a resist 104 as a mask a partial gate oxide film 102a is removed by etching, a gate electrode 105 is then formed. In this case, it is so patterned as to connect the electrode 105 to a substrate 103 at a position where the film 102a is etched. Then, with the electrode 105 as a mask to form source, drain, an ion implantation is conducted. Charge stored at the electrode 105 at this time is fed to the substrate 103 through a connector 106 of the electrode 105 to the substrate 103, and the electrode 105 becomes the same potential as that of the substrate 103. Thus, an electric stress applied to a gate oxide film 102 interposed between the electrode 105 and the substrate 103 can be eliminated.
Patent JP-S51147922-A (JP)
Title: Memory device
Inventor: TAKEZONO TAKASHI
IPC: G06F9/06
Filed: 1975-06-14
Abstract: PURPOSE: To simplify control and a circuit construction, to be enable to switchover to an auxiliary memory at the real time in case the rejection generates in a main memory, and further to make the integration of circuit easy by carrying out the switchingover operation by memory itself. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07276417-A (JP)
Title: Method of supplying tablet in resin seal molding
Inventor: SETO KOICHI
IPC: B29C45/14
Filed: 1994-04-11
Abstract: PURPOSE:To improve the productivity by shortening a supply time of tablets in the process of a plurality of frames with respect to a supply of tablets to a mold for use in the resin seal molding of semiconductors. CONSTITUTION:By the use of intermediate toolings 10 having a plurality of receiving holes 11 with an arrangement according to the arrangement of pots 4 being a receiving portion of tablets in a parts feeder type supply means 5 and a mold 3 of a press device, tablets are once supplied to the intermediate toolings at the supply means, and thereafter the intermediate tooling is moved onto the mold for conducting the supply of tablets to the mold. For this process, a plurality of forwarding paths R arc provided in parallel on the supply means, thus, tablets are supplied simultaneously to a plurality of the intermediate toolings from each forwarding path.
Patent JP-H0347357-A (JP)
Title: Folded-plate roof structure
Inventor: HATA IKUO
IPC: E04D3/00
Filed: 1989-03-24
Abstract: PURPOSE:To facilitate execution of work and to improve thermal insulating effect by installing tight frame blocks, each of which is formed of a plurality of tight frames fixed at specified intervals to a base member, to beams at a necessary space held on the rear side, and by placing thermal insulating board in the space. CONSTITUTION:Without welding tight frames 2 directly to a roof, a tight frame block 1 is constructed of a plurality of the tight frames 2 that are fixed at specified intervals to a base member 1a made from a channel steel or the like. Then a row of the tight frame blocks is formed by continuously fixing the tight frame blocks, with set pins 3, to beams A with a necessary space (d) held on the rear side and a framework for holding folded plates is made thereby. Thermal insulating boards satisfying requirements are placed in the space (d). With such arrangement, a layer of circulatory air flow is formed between the folded plates and the thermal insulating boards and, at the same time, direction in placing the tight frame block 1 can be easily changed in the middle of work.
Patent JP-S59198029-A (JP)
Title: Television tuner circuit
Inventor: USUI AKIRA
IPC: H04N5/44
Filed: 1983-04-25
Abstract: PURPOSE:To decrease current consumption by connecting a switch diode to an output terminal of an amplifier so as to use in common a current of a switch circuit and a current of the amplifier. CONSTITUTION:A signal from input terminals A, B passes respectively through band pass filters 1, 2, and is applied to a gate of FETs Q1, Q2 acting like the amplifier. One end of the switch diodes D2, D3 is connected to an output terminal of the FETs Q1, Q2 and the other end of the diodes D2, D3 is connected to switching potentials B1, B2 via load impedances L1, L2. When the switching potential, e.g., B1 is selected, the potential B1 conducts the diode D2 and the FETQ1 and the switching potential B2 reverse-biases the diode D3 and the FET Q2 in this case. Since the current to conduct the switch diode is used in common with the current of the amplifier in this way, the current consumption is reduced.
Patent JP-H09262982-A (JP)
Title: Method and device for ink-jet printing
Inventor: TAKAGI SHINJI
IPC: G06K15/10
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To contrive a small capacity memory for data used for controlling discharge and nondischarging of ink through a discharge port and to properly enable correspondence even in a draft mode. SOLUTION: One picture element row is divided into scanning of four times of a recording head. A nozzle context is renewably held in nozzle context memory 105 as control data for deciding consent and rejection of discharge of ink through a discharge port. The nozzle context SI and image data DI are calculated and processed in an arithmetic circuit 106 and driving data DO of the recording head 1 are outputted.
Patent JP-H08272832-A (JP)
Title: Portable terminal processor
Inventor: MIYAJI YOSHIHIRO
IPC: G06F17/40
Filed: 1995-03-30
Abstract: PURPOSE: To provide a portable terminal processor capable of obtaining data information desired by a possessory by screen display at any time in a prescribed range. CONSTITUTION: This processor is provided with a microwave system read/write type responder (data carrier) 21 for returning response signals at the time of receiving interrogation signals originated from an interrogator 31, receiving the data information and storing and holding the received data information, a RAM 15 for storing the received information, a MENU key for taking out the data information stored in the responder 21 by an operation and displaying it on a screen, an INP key for storing the displayed screen in the RAM 15 by the operation, and a CPU 16 for receiving the information of operation of the MENU key and the INP key and processing the control operation of a function.  Also, the responder 21 forms a reception units 2 freely attachable and detachable to/from a main body and the main body of this portable terminal processor 1 is provided with a reception unit insertion part 10 to which the reception unit 2 is inserted and mounted.
Patent JP-S58191964-A (JP)
Inventor: YAMAGUCHI KANEO
IPC: G01N27/82
Filed: 1982-04-30
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-H01245532-A (JP)
Title: Wire clamp mechanism
Inventor: SUEMATSU MUTSUMI
IPC: H01L21/60
Filed: 1988-03-26
Abstract: PURPOSE:To enable the clamping force to be changed easily while actualizing the compactness.light weight and acceleration of response by a method wherein a piezoelectric element to be fine-displaced in the long direction by impressing voltage is used as an opening and closing driving source of a clamp movable plate while the fine- displacement of this piezoelectric element is multiplied by a link mechanism to actuate the clamp movable plate. CONSTITUTION:Within the title wire clamp mechanism, when a piezoelectric element 10 is fine-displaced in the long direction by impressing voltage from a power supply driving part 12, differential links 13a, 13b are link-actuated in the shown arrow direction using notch hinge parts A, A', B, B' as fulcrums so that the fine-displacement of the piezoelectric element 10 may be multiplied by several score times by the link- actuation to actuate a clamp movable plate 1 in the opening direction. When, the power supply driving part 12 is turned OFF with the clamp movable plate 1 in the open state to clamp a wire W, the piezoelectric element 10 is instantaneously reset to its original length simultaneously to close the clamp movable plate 1 by the tension of an elastomer 14 so that the wire may be clamped to be held between wire holding pieces 6, 7 using the clamping force decided by the stability of the clamp movable plate 1 and the energizing force of the elastomer 14.
Patent JP-H03272407-A (JP)
Title: Measuring method for film thickness
Inventor: ISOBE TAMI
IPC: G01B11/06
Filed: 1990-03-22
Abstract: PURPOSE:To achieve accuracy of a measurement by removing theoretical errors when a thickness of a thin film is measured with a known refractive index as formed on a substrate with a known complex refractive index. CONSTITUTION:When a thickness of a thin film is measured with a known refractive index n1 as formed on a substrate with a known complex refractive index (n2 = n2 - ik2), monochronal light with a wavelength lambda is made incident on the surface of the thin film in an incident medium with a known refractive index n0 as S or P polarized light varying an angle theta0 of incidence to measure an energy reflection factor R(theta0) for each angle of incidence. On the other hand, the known refractive indexes n0, n2 and n2, the angle theta0 of incidence, an angle theta2 of refraction at an interface between an incident medium and the thin film, a Fresnel reflection factor r01 at the incident medium and the thin film to be determined by an angle theta2 of complex refraction and a Fresnel reflection factor r12 at an interface between the thin film and the substrate are calculated by the formulas I and II for an S-polarized incident light and a P-polarized incident light to determine the film thickness by the formula III for an angle thetaoc of incidence.
Patent JP-H08266602-A (JP)
Title: Manufacture of material for removing harmful matter containing titanium oxide
Inventor: TAKAOKA KAZUCHIYO
IPC: A61L9/01
Filed: 1995-03-30
Abstract: PURPOSE: To enhance the removing capacity of photoreactive harmful matter by coagulating in water at least titanium oxides including water to form a coagulate-dispersed liquid, and further by mixing it with components forming a support, and by making sheets by means of the wet paper making method, while utilizing the photocatalystic decomposing action of titanium oxides. CONSTITUTION: Titanium oxides containing water which include acid water dispersed matter of titanium oxides having TiOH bond such as titanium acid hydrate, metatitanic acid, orthotitanic acid are used. These titanium oxides generate free radicals on their surfaces by photoirradiation to attack and decompose harmful matters. While strongly stirring the titanium oxide hydrate included dispersed liquid, a coagulant such as sodium hydroxide is added to form a coagulate dispersed liquid. Base material-forming components such as activated clay are mixed therewith, and sheet formation is made by the wet paper making method. Further, by laminating with nonwoven fabric, it may be made into a composite material.
Patent JP-H07281257-A (JP)
Title: Photograph game set with improved illumination
Inventor: SUTANRII WAADO SUTEIIBUNSON
IPC: G03B17/56
Filed: 1995-03-30
Abstract: PURPOSE: To provide a game set for children by which a child can arrange a doll, an action figure, etc., in a frame, focus, apply lighting and take a picture in the game set that is lifelike. CONSTITUTION: A camera-supporting frame 20 contains a dismountable standard camera 12 and sets the sights of a close-up diopter lens 22 on a game set 10 in proper focus through the lens 22, attached to the frame 20. The set 10 includes a replaceable wall supporting body for a background and a stage 18, on which a doll 15 and a figure are arranged in front of the selected background. The camera frame 20 is separated from the wall and the stage 18 at a fixed distance to set depth of field, in order to include the background, the doll 15 and the figure in a stage area. When a simple flash unit of the camera 12 is used to directly illuminate the set 10, glaring glow in the background and the figure is reduced, by arranging the frame 20 so that the camera 12 may be slanted against the background.
Patent JP-H07276116-A (JP)
Title: Tool holding device
Inventor: MIKAMI ISATO
IPC: B23B31/20
Filed: 1994-04-12
Abstract: PURPOSE:To regulate movement of a tool in the Z shaft direction due to lowering of clamping force at the time of high speed rotation to the minimum and to improve machining precision. CONSTITUTION:An energizing means to energize a collet 8 toward the side of a tapered part 2 is provided on a nut 7 on a tool holder 1 devised to fix a tool 9 by forming a tool holding part 4 integrally with a tapered part 2 and a flange part 3, inserting the collet 8 installed on the tool 9 into a tapered hole 5 formed on the tool holding part 4 and clamping the nut 7 screwed on a screw 6 formed on the outer periphery of the tool holding part 4.
Patent JP-H04309552-A (JP)
Title: Matte finishing resin composition
Inventor: FUJITA KATSUTOYO
IPC: C08L69/00
Filed: 1991-04-05
Abstract: PURPOSE:To prepare the title compsn. which is excellent in moldability and gives a matte finished molded article excellent in resistance to heat distortion, impact, chemicals, and weathering. CONSTITUTION:The title compsn. comprises 10-89.5wt.% polycarbonate, 10-89.5wt.% thermoplastic polyester, 0.1-40wt.% epoxidized vinylic copolymer, and 0-40wt.% impact modifier.