baber/WOPTO huggingface dataset:
Patent JP-H01134108-A (JP)
Title: Burning apparatus
Inventor: ASOU TOMOMICHI
IPC: F23D14/02
Filed: 1987-11-18
Abstract: PURPOSE:To make the combustion chamber compact and reduce the combustion noise level in a domestic burning apparatus by displacing the opposing inclined air holes lines by a half pitch and forcibly supplying secondary air to the flame so as to form a steady flame. CONSTITUTION:Premixed gas ejected from the flame opening 12 is supplied to the combustion chamber 16. On the other hand, the secondary air first enters into an air chamber 13, and part of it enters into an air chamber 14 after regulated to a predetermined flow rate in a flow rate regulating opening 15. The air is supplied from a flame stabilizing opening 18 parallelly to the ejection direction of the premixed gas near the flame opening 12 so as to form a steady flame stabilizing flam F1. The remaining secondary air in the air chamber 13 passes through inclined air holes 17 to be supplied into the combustion chamber 16 at an angle relative to the ejection direction of the premixed gas, where it is forcibly mixed with unburnt gas and forms a short flame F2. Since the ejection pattern from the opposing inclined air holes 17 is displaced by a half pitch, the flame F2 formed along the air ejection pattern becomes pleated with a half pitch displacement.
Patent JP-2000121862-A (JP)
Title: Optical fiber array
Inventor: NISHIMURA AKITO
IPC: G02B6/40
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber array for connecting plural coated optical fibers of an optical fiber ribbon at smaller pitch. SOLUTION: A pitch conversion part 40C provided so as to make the pitch P2 of coated optical fibers 20A smaller than the pitch P1 of the coated optical fibers 20A of the ribbon 20 holds the radius of curvature of each coated optical fiber 20A above 0-3 mm and restricts mutual interference between the coated optical fibers 20A, and in the interval conversion part 40, guide parts 40D which guide the coated optical fibers 20A individually are sectioned.
Patent JP-2000122062-A (JP)
Title: Optical element, its production, optical device and its production
Inventor: SUGANUMA HIROSHI
IPC: G11B7/1369
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element capable of spatially controlling the polarization condition of light by using liquid crystal by spatially varying the alignment direction of liquid crystal molecules by an oriented film and spatially controlling the polarization condition of light. SOLUTION: This optical element is composed of liquid crystal, oriented films 3 having an alignment direction distribution of liquid crystal molecules 5 disposed in contact with the liquid crystal and an electric field applying means 6 which applies an electric field in order to vary the alignment direction of liquid crystal molecules 5. By irradiating the oriented films 3 with light beams while varying the polarization condition, the oriented films 3 having an alignment direction distribution of liquid crystal molecules 5 are formed in a prescribed direction. The alignment direction of the oriented film 3 of the optical element consisting of the liquid crystal is discretely or continuously varied in the surfaces by applying an electric field and the alignment direction of the liquid crystal molecules 5 is spatially varied.  Therefore, the polarization condition of incident light can be converted to an arbitrary polarization condition distribution and can be controlled or corrected.
Patent JP-H07122505-A (JP)
Title: Pressure-reduction treatment device
Inventor: FUJIOKA HIDEHIKO
IPC: G03F7/20
Filed: 1993-10-27
Abstract: PURPOSE:To form a local clean space where no fine foreign objects exist mixedly at a space requiring a clean atmosphere within a chamber which is placed at a pressure-reduction atmosphere of an atmospheric gas. CONSTITUTION:A wafer placement stand 5, etc., are provided inside a chamber 1 which is placed at the pressure-reduction atmosphere of atmospheric gas such as helium gas and a transfer robot 6 for passing a wafer W from a wafer carrier 11 to the wafer placement stand 5 is provided between the wafer placement stand 5 and a load lock chamber 7. A duct 20 where a fan 19 and a filter 23 are provided is provided inside the chamber 1 and atmospheric gas which is sucked by a suction port 21 provided at a lower part is discharged from an outlet 22 provided at an upper part for generating the air flow of cleaned atmospheric gas and for forming a locally clean space at the transport path, etc., of the transfer robot 6. Also, the duct 20 is provided with a re-heating equipment 32 and an evaporator 31 to adjust the temperature of atmospheric gas.
Patent JP-H07121171-A (JP)
Title: Electronic musical instrument
Inventor: TOMITA HIROSHI
IPC: G10H1/18
Filed: 1993-10-27
Abstract: PURPOSE:To provide the electronic musical instrument which can play music without any limitation while properly displaying functions allocated to playing operation elements. CONSTITUTION:When there is a New key ON event on a lower keyboard, W=1; if that is right after a free-session mode is set, an advance from SE2 to SE4 is made, then an automatic accompaniment start process is performed (SE5), and a register W is reset (SE6). The register W is reset in SE6, so a sounding process is performed thereafter in SE3 when there is a New key ON event on the lower keyboard or in SE8 when there is a New key ON event on an upper keyboard. Therefore, a musical sound is generated by the sounding process similarly to a state wherein a normal mode is set irrelevantly to which of the lower and upper keyboard, there is the New key ON event on.
Patent JP-H07121685-A (JP)
Title: Illumination light quantity abnormality detection circuit
Inventor: TABATA TSUTOMU
IPC: G06T7/00
Filed: 1993-10-26
Abstract: PURPOSE:To provide an illumination light quantity abnormality detection circuit capable of surely detecting the reduction of light quantity of individual light source or the abnormality of illumination light quantity in a reading area due to lights-out, etc., at the entire field of an image pickup device. CONSTITUTION:An image reader which reads image information by receiving scattered light on the reading surface of a document 2 that is a reading target by a line sensor 7 via a lens 6 as illuminating the reading surface and applying photoelectric conversion to it is constituted in such a way that information equivalent to one line of the line sensor 7 in normal illumination light quantity distribution is stored in reference image memory 15, and an analog reference image signal S5 based on the information of normal illumination light quantity distribution read out from the reference image memory 15 is compared with an analog image signal S1 based on the information of present illumination light quantity distribution by a comparison part 16 at the entire one line area, and comparison output can be derived as a light quantity error signal S6.
Patent JP-H11126022-A (JP)
Title: Stretch label
Inventor: YOSHII TOSHIYA
IPC: G09F3/06
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a stretch label which is substantially free of buckling and breaking in spite of being used in a speeded up label mounting device when the label is attached to containers, such as bottles, cans and PET bottles. SOLUTION: This cylindrical stretch label comprises a stretch film 1 which is provided with a printing layer 4 on at least one surface and has self- shrinkability and is fitted and mounted onto and at the container. The stretch film 1 consists of a structure laminated with outer layers 3a, 3b on both sides of an intermediate layer 2. The intermediate layer 2 comprises a polyethylene(PE) based resin of density 0.92 to 0.94 g/cm<3> . The outer layers 3a, 3b comprise a PE-based resin of density 0.90 to 0.92 g/cm<3> contg. PE polymerized by using a single site catalyst.
Patent JP-H05124489-A (JP)
Title: Clouding prevention device of door mirror for vehicle
Inventor: MATSUZAKI YOSHITOMI
IPC: B60S1/60
Filed: 1991-11-07
Abstract: PURPOSE:To reduce electric power consumption and appropriately prevent clouding of a door mirror even in case of low cooling water temperature by letting a door mirror heater ON in case of the cooling water temperature of an engine under a prescribed value at setting a defroster mode, and using a clouding prevention means of conditioned air in case of the temperature over the prescribed value. CONSTITUTION:A defroster mode is set by an operation means 1, and clouding is removed by blowing conditioned air against a front window. Simultaneously, a control process concerning in clouding prevention of a door mirror is performed by a control means 9 based on a detecting means 7 for cooling water temperature of an engine. Namely, a door mirror heater 3 is let ON in case of cooling water temperature under a prescribed value, and clouding prevention is performed by a clouding prevention means 5 in case of the temperature over the prescribed value. In this way, clouding of the door mirror can be appopriately prevented even in the case of low cooling water temperature, and because the clouding prevention means is used in the case of cooling water temperature over the prescribed value, electric power consumption is reduced.
Patent JP-H08154291-A (JP)
Title: Level compression circuit
Inventor: MORIKAWA SUMIYUKI
IPC: H04R3/00
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a level compression circuit in which nonlinear distortion is reduced without causing deterioration in S/N. CONSTITUTION: An input signal ei is fed to voltage division circuits 2A and 2B having respectively NPN and PNP transistors(TRs) respectively. A mixer circuit 12 applies addition processing to voltage division signals va, vb and the sum signal is amplified by an amplifier circuit 7 and the amplified signal is fed to peak rectifier circuits 8A, 8B. Then positive and negative peak rectifier signals PDa, PDb are fed to bases of the TRs 5A, 5B as a control signal and an output signal vo subject to level compression control is obtained from the mixer circuit 12. Even order harmonic distortion components in even and odd order harmonic wave distortion components due to nonlinearity of the TRs 5A, 5B included in the voltage division signals va, vb are opposite to the polarity to each other and they are cancelled by the addition processing in the mixer circuit 12. Only odd number harmonic distortion components in addition to a fundamental wave component are in existence in the output signal vo and nonlinear distortion is considerably reduced.
Patent JP-2001105555-A (JP)
Title: Adhesive film and method for manufacturing multi-layer printed wiring board using adhesive film
Inventor: NAKAMURA SHIGEO
IPC: C09J163/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a filmlike adhesive and a method for manufacturing a build-up type multi-layer printed substrate using the filmlike adhesive. SOLUTION: The adhesive film for interlayer insulation is structured of a support base film and an adhesive film which is laminated on the surface of the support base film and has the same as or a smaller area than the support base film and further, is composed of a hot-fluid/cold-solid heat-curable resin composition layer showing physical properties as shown in the oblique line region S in Fig. 1 in the relationship between temperature and melt viscosity and a solid state at normal temperatures, the surface of the resin composition being covered for protection with a stretch-forming-type polypropylene film having specified surface roughness. The adhesive film characterized by the described structure is laminated on a pattern-fabricated circuit substrate.
Patent JP-2001106150-A (JP)
Title: Warm air discharging structure of saddling type vehicle
Inventor: TAKO KENJI
IPC: B62J23/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a warm air discharging structure of a saddling type vehicle that does not impair stream lining effects of a running air and can obtain easily warm air for heating around legs of rider. SOLUTION: This warm air discharging structure of a saddling type vehicle having a cowling 4 that covers continuously from a front part to a side part of vehicle body for comprising an internal combustion engine 10 inside the cowling 4 to have a step for rider 7 arranged on the side part of vehicle body comprises an outlet 13 of warm air from the internal combustion engine 10 formed on a side wall part in front of the step floor 7 and a lid to open and close the outlet 13 formed on the outlet 13. The lid 14 does not disturb the flow of running air that flows along the cowling 4 in its open state.
Patent JP-2000102961-A (JP)
Title: Method for controlling thermal displacement type automatic t-die
Inventor: FUCHIGAMI TOMONORI
IPC: B29C48/31
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To implement the profile control of a sheet simply and properly by dividing die bolts into continuous groups and outputting the deviation between the measured temperature and virtual temperature of a heater of each section to a virtual temperature control loop as a correction factor at the predictive operation of a heater control output value. SOLUTION: Die bolts in the T-die lip width direction are divided into optional continuous die bolt groups. A die bolt temperature correction factor operation part 100 which outputs the deviation between the measured temperature and virtual temperature of a heater of each section to a virtual temperature control loop as a correction factor at the predictive operation of a heater control output value is formed. The die bolt temperature correction factor is calculated and acted on a die bolt heater temperature predictive operation part 55 in advance of the molding of a sheet and others. In this way, not in each total bolts of a t-die, with the use of a small number of die bolt temperature sensors, the simple, proper profile control of a sheet and other can be done surely.
Patent JP-S63148077-A (JP)
Inventor: MANABE AKIHIKO
IPC: F25D23/00
Filed: 1986-12-08
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-H06119742-A (JP)
Title: Tape cassette and recording and reproducing device
Inventor: SAWADA TAKASHI
IPC: G11B23/087
Filed: 1992-10-07
Abstract: PURPOSE:To ensure a lock with a light load, to reduce the space, to unnecessitate the insertion hole of a lock releasing member and to prevent the intrusion of dust by freely rotatably arranging a locking member in a mouse part and engaging a locking claw freely movable in the forward and backward directions with a locked tooth. CONSTITUTION:When a tape cassette 1 is loaded on the cassette loading part of a recording/reproducing device and descended, a reel lock releasing member 38 is inserted in a mouse part 6 and an inclined edge 40 is abutted on the part to be actioned 32 of a reel locking member 25. Then the rear surface of the part to be actined 32 is displaced forward, the locking claw 27 of the locking member 25 is rotated forward, off from the locking tooth 12 of a tape reel 8 and the locking is released. Also, when the cassette 1 ascends, the rear surface of the part to be actioned 32 of the locking member 25 moves along the releasing member 38, the locking claw 27 is made to rotate backward by means of the rotating force of a tortion spring 33 and engages with the locked tooth 12 of the reel 8 so as to lock the reel 8. Consequently, the space is reduced, locking is ensured and a dustproof is improved.
Patent JP-H02142959-A (JP)
Title: Gear structure
Inventor: KATO MASAO
IPC: G11B15/26
Filed: 1988-11-21
Abstract: PURPOSE:To secure such a gear that is high in gear accuracy and muffling effect by forming a ring gear part formed with soft material and a disklike bearing part formed with hard material concentrically as one body by means of insert molding. CONSTITUTION:A bearing part 13 should be sufficient strength as a bearing and formed into an almost circular form with material excellent in moldability. A cylindrical support part 15 with a hole part 14, where a fulcrum shaft is fitted in, is formed in the central part and plural pieces of notches 16 in the circumference of a disk, respectively. As for a gear part 17, tooth profile 18 of the specified pitch circle and the number of teeth is formed into a circular form with soft material. Then, those of bearing part 13 and gear part 17 are formed concentrically by means of insert molding, making up an unified gear. Thus, the gear part 17 formed with the soft material is formed in the outer circumference of the bearing part 13 formed with the hard material by means of insert molding, whereby accuracy and strength of the gear is secured and, what is more, a muffling effect is made so as to be secured.
Patent JP-H02179217-A (JP)
Title: Branch-joint method for electric cable
Inventor: AKAISHI FUMIO
IPC: H02G15/18
Filed: 1989-11-13
Abstract: PURPOSE:To enable heat-shrinking respective auxiliary heat-shrinkable sleeves sufficiently and uniformly by shrink-fixing a branch pipe on the outside of a branch base by means of a main heat-shrinkable sleeve and by shrink-fixing said auxiliary heat-shrinkable sleeves through separating the tips of respective longer auxiliary branch pipes from each other. CONSTITUTION:A branch pipe 10 forms a hollow cylindrical body as a whole, the outside diameter of one end is almost equal to the inside diameter of a protective sleeve 3, and the other end is provided with a plurality of projecting longer auxiliary branch pipes 11, 12. Also, after respective branch cables 1, 2 have been inserted through said longer auxiliary branch pipes 11, 12, said branch pipe 10 is shrink-fixed on the outside of the branch base of an electric cable by a main heat-shrinkable sleeve 7 and the tips of respective longer auxiliary branch pipes 11, 12 are separated from each other to provide a sufficient space between said tips. After that, auxiliary heat-shrinkable sleeves 8, 9 are shrink-fixed over the tips of respective longer auxiliary branch pipes 11, 12 and the branch cables 1, 2. Thus, respective auxiliary heat-shrinkable sleeves 8, 9 can be heat-shrunk sufficiently and uniformly.
Patent JP-H08154333-A (JP)
Title: Trip circuit of protection relay device
Inventor: YAMAMOTO YOSHIAKI
IPC: H02H3/05
Filed: 1994-11-28
Abstract: PURPOSE: To trip only the defective phase by interrupting the drive of an element, when the voltage in the inverse direction from the voltage under the normal condition is detected on a control element under the main detecting condition. CONSTITUTION: Inputs of a current limiter resistor 5C and a photocoupler PC6A are connected to both ends of a main detection thyristor Th3X-R. A collector resistor 5D is connected to an output circuit of PC6A. An output of PC6A is applied, together with the main output condition of each phase, to AND circuit and its output controls the main detection thyristor drive circuit of each phase. When an inverse voltage is applied to the main detection ThRX-R of R phase, an inverse current flows and also branches to PC6A and resistor 5C. PC6A turns ON, providing an output 0. During this period, an output of AND 9 also becomes 0, a trigger current of Th3XR becomes 0 and an inverse current is interrupted. Thereby, after the end of check, only the defective phase is tripped.
Patent JP-H03154958-A (JP)
Title: Signal returning circuit
Inventor: KUWABARA YOSHIRO
IPC: G06F13/42
Filed: 1989-11-13
Abstract: PURPOSE:To adjust the time during which an access signal is received and an ACK signal is outputted by preparing plural types of delay signals with the input timing of the access signal defined as a start point and selecting and returning these delay signals based on a selection instructing signal. CONSTITUTION:When a delay signal 44 having the second smallest delay amount is selected and used as an ACK signal 17, a CPU 11 sets only the data 27 at an H level and other data 26, 28 and 29 at an L level respectively. A clock signal 39 is supplied to a flip-flop circuit 21 and the data 26 - 29 are fetched at the rise time point of the circuit 21. Thus the circuit parts corresponding to the output terminal Q2 and Q4 are set and the signals 34 and 36 are set at H levels. A signal 36 is changed to an L level after its logic is inverted by an inverter 37. Thus only a tristate gate 23 that received the signal 34 is opened together with other tristate gates 22, 24 and 25 closed respectively. As a result, the signal 17 is outputted in the optimum timing.
Patent JP-S62153384-A (JP)
Title: Cathode ray tube
Inventor: TAKAHARA TAKESHI
IPC: H01J29/20
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a cathode ray tube having a fluorescent film with high luminous intensity, by incorporating a Cd5(PO4)3Cl:Mn phosphor the surface of which is covered with zinc hydroxide or zinc oxide, and a ZnS:Ag phosphor into a fluorescent film. CONSTITUTION:In a cathode ray tube which has surrounding parts comprising a panel, a funnel, and a neck, and fluorescent film formed on the inside of the panel wherein the fluorescent film contains at least a Cd5(PO4)3Cl:Mn phosphor and a ZnS:Ag phosphor, the surface of the Dd5(PO4)3Cl:Mn phosphor is covered with zinc hydroxide and/or zinc oxide. The amount of zinc hydroxide or zinc oxide for covering is preferably 0.01-5.0wt% based on the base phosphor. The covering with zinc hydroxide or zinc oxide improves the relative luminous intensity, which is especially remarkable with an amount thereof in the range of 0.1 to 3.0wt%.
Patent JP-H04164857-A (JP)
Title: Fused magnesia-spinel raw material and magnesia-spinel-carbon brick
Inventor: ISHII HIROMASA
IPC: C04B35/043
Filed: 1990-10-29
Abstract: PURPOSE:To suppress texture deterioration caused by reaction of MgO and C in a high-temperature range without damaging corrosion resistance in a fused magnesia.spinel raw material having a specific ratio of MgO and Al2O3 and a specific total amount thereof by making structure wherein periclase particles are at least partially coated with spinel. CONSTITUTION:A fused magnesia.spinel raw material having (1) a weight ratio of MgO/Al2O3 of 50/50-95/5, (2) a total amount of MgO and Al2O3 of >=95wt.% and (3) structure wherein periclase particles are at least partially coated with spinel is used as a fused magnesia spinel raw material useful for refractory raw material or refractory brick. Magnesia spinel brick consists of 10-80 wt.% of the above-mentioned fused magnesia spinel raw material, 3-60wt.% graphite and the rest of magnesia raw material.
Patent JP-H05132244-A (JP)
Title: Call register of elevator
Inventor: NISHIZAWA MASAAKI
IPC: B66B1/14
Filed: 1991-11-08
Abstract: PURPOSE:To enable a user not to have such a troublesome problem as carrying a key at all times and its management to be solved by dispensing with any complex devices from the designing standpoint including that a reception desk provided with an exclusive call button is set up in and around an elevator hall and the key is formed into a specific structure or the like. CONSTITUTION:This call register consists of a ten-key body 41 for inputting a secret number, and a secret register switch 42 to do a changeover for registering the secret number or decoding it, and it is featured that a secret register means, registering and storing the secret number inputted from a specified person exclusive call ten-key installed in an elevator hall, and a ten-key secret register means 5 being composed of a secret number decoding means 52 which generates such a specific person call signal that it is registered as a specific person exclusive call to an elevator operation control means in the case where the secret number inputted by the specific person exclusive call ten-key 4 is decoded, and it is accorded with the secret number stored in a secret register means 51.