baber/WOPTO huggingface dataset:
Patent JP-H06236474-A (JP)
Title: Test method of guarantee document
Inventor: UORUTAA SHIYUNAIDAA
IPC: G06K19/06
Filed: 1993-12-21
Abstract: PURPOSE: To provide a testing method which can easily test the guarantee documents in a wide range and with high reliability. CONSTITUTION: A guarantee junction body 3 buried into a guarantee document 1 consists of a film piece made of a polymer material having the piezoelectric and/or pyroelectric characteristic and is mechanically, thermally or pyroelectrically exposed. The effect that is caused by the piezoelectric and/or pyroelectric characteristic of the film piece is properly tested by a detector.
Patent JP-H03181684-A (JP)
Title: Fluid control device
Inventor: KONDO MASAMITSU
IPC: F16K31/70
Filed: 1989-12-11
Abstract: PURPOSE:To prevent generation of a vibration to a device and to reduce the noise even in the case of a high speed fluid flow by composing a flow control device with a flow passage of the fluid, and a shape memory body which is provided in the passage, and controls the flow in multistages, and a heating means thereof. CONSTITUTION:At first, in the condition a current is not fed to nickel-chromium wires 8, the cross section area of the flow passage is made maximum, the fluid flowing in from a fluid entrance 5 is made maximum, and flows out from a fluid exit 6. And when the current is fed to the nickel-chromium wires 8, plural shape memory resins 7 are heated by the nickel-chromium wires 8, changed to the form memorized beforehand, and the cross section area of the flow passage is reduced gradually. Furthermore, by changing the current fed to the nickel-chromium wires 8 with switches 9, the number of throttling steps can be regulated as desired, and the flow can be controlled. Since the flow passage of the fluid can be changed by plural shape memory resins 7 in such a way, the flow of every fluid can be controlled in multistages, and even though the fluid is of a high flow speed, it can be controlled.
Patent JP-H05155696-A (JP)
Title: Production of single crystal of barium titanate
Inventor: ASAI EMI
IPC: C30B29/32
Filed: 1991-12-05
Abstract: PURPOSE:To produce a large-size, single crystal of barium titanate having good characteristics by an industrially advantageous method. CONSTITUTION:A polycrystalline barium titanate is joined with a single crystal of barium titanate as a seed crystal and then heated so that the single crystal is grown from the polycrystal by solid phase reaction. In this process, a barium titanate powder produced by titania dispersion method is used as the source powder to produce the polycrystal.
Patent JP-H05155373-A (JP)
Title: Motor tricycle
Inventor: MURAMATSU AKIHIKO
IPC: B62K5/02
Filed: 1991-12-05
Abstract: PURPOSE:To endow a joint for connecting the vehicle body frame and a power unit with a simple structure and durability. CONSTITUTION:A rocking axis 16 extended in the transversal direction of a motor tricycle 1 is provided in a car body frame 2, the base end part (a pivot pipe 22) of a swing arm 12 extended rearward is rotatably pivoted to the rocking arm 16, and rocking rotary axes 17 and 17 overlapping on the plane center line A of the motor tricycle 1 are provided on the swing arm 12, and a power unit 11 is rotatably pivoted to the rocking rotary axes 17 and 17.
Patent JP-H04196141-A (JP)
Title: Semiconductor device molding method
Inventor: KOBAYASHI HIROTAKA
IPC: H01L21/56
Filed: 1990-11-26
Abstract: PURPOSE:To maintain a specific interval between a lower surface of a chip and an outer shape of resins without the effect of a depressing amount of a lead frame by a method wherein a part of a semiconductor chip is so resin- molded as to be pushed through a projection of one metal mold. CONSTITUTION:A semiconductor chip 4 or a die pad 3 is pushed and held through a projection 8 of a metal mold 8 ranging from a time of sealing of a resin 6 to a time of stiffening. An inclined arrangement for the semiconductor chip 4 within a package 9 can be prevented, attributable to, for example, a scattering of a depressing amount accompanied by a press processing of a die pad hanger 1 or a scattering of inner lead tension in a TAB method. As a result, without being influenced by the scattering of a depressing amount or a scattering of inner lead tension, an interval between the lower surface of the chip 4 and the lower surface of the package 9 is held specific, whereby reliability of a semiconductor device can be enhanced.
Patent JP-H11314736-A (JP)
Title: Constituting element of material handling system
Inventor: EIDSON JOHN C
IPC: G06F17/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To perform distributed control without using a central control unit in a material handling system. SOLUTION: A material handling system 200 is provided with input nodes I1 and I2 , and output nodes O1 to O3 , and automatic organizing elements for forming a shortest adjacent communication route and a global communication route corresponding to the respective nodes. The system is also provided with a mixed constituting element 210, deflection constituting elements 220 and 240, and a linear constituting element 230 equipped with a process. An identification message having a unique identifier for the corresponding constituting element and optionally selected information is given through the shortest adjacent communication route, and by this identification message, a shortest adjacent constituting element is discovered and identified by each of the constituting elements 210 to 240.  Also, by first deciding a characteristic or an attribute for an article, each of the constituting elements 210 to 240 decides a route for the article.
Patent JP-H05136324-A (JP)
Title: Electronic component device
Inventor: TOTTORI TAKESHI
IPC: H05K3/34
Filed: 1991-11-12
Abstract: PURPOSE:To provide an electronic component device wherein a lead, at an electronic component, on the side close to a board can be bonded accurately to the board. CONSTITUTION:In an electronic component device, at least two electronic components such as semiconductor elements, resistances, capacitors, inductors or the like are laminated and assembled on a board 14 in such a way that leads 1, 4, 7, 10, for external connection use, which have been formed at the individual electronic components are stacked. In the electronic component device, a solder layer with which the surface of the leads 1, 4, 7, 10 for external connection use is covered is formed of at least two kinds of compositions.
Patent JP-H08178231-A (JP)
Title: Cwm fuel burner
Inventor: YAMAGUCHI MIYUKI
IPC: F23D99/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent drain attack at the tip of a burner which burns CWM (coal and water slurry). CONSTITUTION: A joint part between a spray plate 1 at the tip of a burner and a back plate 3 and a joint part between the back plate 3 and a burner sun 4 are designed as a fit-in structure while a gasket 7 is mounted to the fit-in part, thereby forming a seal structure. This construction makes it possible to prevent atomized vapor from blowing through a fuel side.
Patent JP-2001138779-A (JP)
Title: Electric stool rotating device for vehicle
Inventor: IIJIMA GOHEI
IPC: B60N2/14
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To smoothly rotate a stool with an electric motor even if axes of rotary shafts is displaced between a base of a car body and a framework of the stool. SOLUTION: A cover member 19 and an inner gear 18 are fitted for fixation to a framework 102 of the stool for vehicle. The inner gear 18 is rotated so as to rotate the stool by rotating an upper spur gear 4 through an intermediate flat gear 17. The upper spur gear 4 is interlocked with a lower spur gear 2 to be driven for rotation by an electric motor 10 through a coil spring 11.
Patent JP-H10167257-A (JP)
Title: Paper container
Inventor: MORISHIMA SHIGENORI
IPC: B32B9/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient laminate strength for a barrier film on which a paper layer and a vapor deposition layer of a metal, etc., are provided, and in addition, prevent a resin from protruding from the end even when being molded and sealed, and improve the appearance and the performance by using a laminated material for which a processing layer is provided, on the opposite side from the deposited layer of the barrier film. SOLUTION: For a laminated material which is used for this container, from the outside, a thermoplastic resin layer 1, a paper layer 2, a melting polyethylene layer 3, a processing layer 4, a barrier film 5 for which a vapor deposition layer 8 of a metal or a metallic oxide of such as a silicon oxide, etc., and a thermoplastic resin layer 6 are provided in order. Then, the processing layer 4 comprises a polyethylene-imine layer or a urethane resin layer. Thus, the base material for which the paper layer 2 and the barrier film 5 are laminated with the fused polyethylene layer 3 only, can make the resin layer as thin as possible, and for this reason, even when a laminated material using this laminated base material, is molded or sealed, there is no fear that the fused polyethylene layer protrudes.
Patent JP-H04194792-A (JP)
Title: Radioactive waste gas processing equipment
Inventor: KAWABE KENICHI
IPC: G21F9/02
Filed: 1990-11-28
Abstract: PURPOSE:To prevent degradation of capability of desiccator and active charcoal by injecting alkaline material into a waste gas processing equipment and removing NO2 together with draining liquid. CONSTITUTION:During sucking radioactive waste gas with an air extractor 4, NO being injected in reactor water is brought with the waste gas to a waste gas processing equipment 15, passing through a preheater 5 and a recoupler 6, goes together with alkaline material injected from an alkaline material injection device 17 into a water condenser 7. Steam condenses there to be alkaline drain liquid. Also, NO changes by oxidation reaction to NO2, reacts with the alkaline drain liquid to be nitric acid and nitrous acid soluble in the drain liquid and is sent back to a main water condenser 3 through a drain line 16 together with the drain liquid. By this, the carriage of NO2 to desiccator 13 and active charcoal 14 downstream is eliminated and thus bad effect to its performance is avoided. The injection amount of the alkaline material is measured with a hydrogen ion density detector 18 provided on the line 16 and is controlled with a device 17 not to exceed a criteria of quality of reactor water.
Patent JP-H10157559-A (JP)
Title: Fixing structure of inflator for air bag device
Inventor: KOIDE TERUHIKO
IPC: B60R21/217
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To fix an inflator on a base plate surely by holding the fringe of a bag opening with part items as few as possible. SOLUTION: A connecting recess part 50 which consists of a first recess part 52 and a second recess part 54 is formed integrally on the circumferential wall of a lower case 28 in an inflator 16. In correspondence to this, a connecting protrusion 56 which can be deformed elasticity is formed integrally on a fringe of an opening 24 in an attaching part 14A on a base plate 14. Accordingly, after the positioning of the first recess part 52 and the engaging protrusion 56 is made, the inflator 26 is inserted into the opening 24 so that the fringe of the bag can be held between a flange part 26A and the attaching part 14A, and then rotated to engage the connecting protrusion 56 with the second recess part 54 elastically, and then the inflator 16 can be fixed on the base plate 14.  This structure enables to reduce a larger number of part items than by a fixing structure using a conventional connection.
Patent JP-H02167479-A (JP)
Title: Overshoot position detection system for analog waveform
Inventor: KOSUGI HISANOBU
IPC: G01R19/04
Filed: 1988-12-21
Abstract: PURPOSE:To easily detect an overshoot position by providing a threshold value at the maximum value of an A/D-converted sample value or at a level of a specific ratio from the maximum or minimum value. CONSTITUTION:The sampled value obtained from an input analog waveform by A/D conversion 1 is transferred to a waveform data memory 3 through a CPU 5. This CPU 5 calculates the arithmetic means of the sampled value repeatedly to smooth the original analog waveform and removed noises, thereby preventing malfunction. The plus and minus side maximum or minimum values of the current analog waveform are found and the threshold value is set at the level of the specific rate from them to generate window data exceeding the range. The maximum or minimum value of the window range is regarded as a peak value and a next peak point or inflection point from the end of the window is found as an overshoot position. Consequently, unevenness due to noises of the peak position generation is eliminated.
Patent JP-H03182977-A (JP)
Title: Color extraction system for digital picture
Inventor: KOMEICHI MASATOSHI
IPC: G06T7/00
Filed: 1989-12-12
Abstract: PURPOSE:To easily set an area to be extracted at high speed by using the picture element values of respective picture elements in a designated area, generating the address of a lookup table and setting '1' or '0'. CONSTITUTION:The areas of a color to be desirous to be extracted or a color which is not desirous to be extracted in an original picture displayed in a display is designated by a pointing device 1. A lookup table setting circuit 4 generates the coordinate value of the designated area, accesses to a picture memory 2 and reads the density values of the picture elements of respective coordinate values in the area. The address of the lookup table 3 is obtained from the red, green and blue picture element values of respective picture elements. Then, '1' is set in the lookup table 3 when the area is desirous to be extracted, and '0' when the area is not desirous to be extracted. Thus, the desired area designated by the pointing device 1 can accurately be extracted by inputting picture data and accessing to the lookup table 3 with red, green and blue picture element values of respective picture elements as the addresses.
Patent JP-H07168251-A (JP)
Title: Filter for camera
Inventor: SHIBAOKA SABURO
IPC: G03B11/00
Filed: 1993-11-29
Abstract: PURPOSE:To take an interesting photograph full of variety at a comparatively low cost by filling liquid into the inner space of a filter barrel as a filter for a camera. CONSTITUTION:In this filter for the camera, the glass panel 5 of a sphere, a semi-sphere or a convex face close to them and a plane glass panel 7 are attached to the front surface of a filter barrel 1. A large number of polygonal small plane cut parts are provided by notching on the front or full surface of the spherical or semi-spherical glass panel and one or plural plane glass panels 7 are fitted onto the rear surface by leaving space to fill one or many kinds of liquids in the inner space of the filter barrel.
Patent JP-H02165094-A (JP)
Title: Electronic type time switch
Inventor: NANJO HIDEO
IPC: G04G15/00
Filed: 1988-12-20
Abstract: PURPOSE:To achieve an advancing of hands by 12 hours with a simple operation as from PM to AM and vice versa according to a time indication on a time display. CONSTITUTION:For example, when the current time is set to 11:58PM, a mode setting device 6 is operated to enter a current time display mode from a time display mode. A time display position of a time display device 4 is turned to an initial display position at noon. In other words, the time shown on the time display device 4 is advanced by 12 hours at a time. After the advancing of hands, a hour setting key 2a of a time setting device is operated to advance time hands by 11 hours, then, by 50min. with a 10min. setting key 2b and fur ther, by 8min. with a minute. setting key 2c. In this manner, the setting of the current time is completed thereby enabling the advancing of hands by 12 hours with the operation of an AM/PM switching device.
Patent JP-2001145349-A (JP)
Title: Ac voltage stabilizer device
Inventor: SUGITA KATSUHIKO
IPC: H02M5/12
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an AC voltage stabilizer device which can control large fluctuation of a power supply voltage with high accuracy at a high speed and is less in waveform distortion and noise. SOLUTION: When an AC voltage stabilizer device is combined with a transformer, the device is made to cope with the large fluctuation of a power supply voltage by reducing the control range of a controlled voltage by generating a base voltage from the power supply voltage, and adding a control voltage caused by switching to the base voltage.
Patent JP-H02170598-A (JP)
Title: On-vehicle control unit structure
Inventor: IZUMI TOMOMI
IPC: B60R16/02
Filed: 1988-12-23
Abstract: PURPOSE:To miniaturize the present on-vehicle control unit as well as reduce the cost and also to protect a circuit element against damage due to heat by a method wherein a shield member which shuts off thermal radiation between two metal boards is provided as it is located between the metal boards. CONSTITUTION:A third circuit board 16c is provided with a board main body formed of glass epoxy resin. And, the third circuit board 16c itself functions as a thermal shield member, and the heat radiated form circuit elements which form a so-called power section fitted to an upper second circuit board 16b is prevented from being conductor to a so-called logic circuit section attached to a first circuit board 16a. By this setup, even if a circuit element liable to suffer damage due to heat is mounted on one of the metal boards 16a and 16b, it is protected against damage due to heat released from other circuits.
Patent JP-H10170072-A (JP)
Title: Regenerative electrical heater device
Inventor: UNO HIROSHI
IPC: B03C3/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative electrical heating device in which polluted particles in indoor air are removed under an electrical dust collection, and then influence on health of a user and uncomfortable feeling of the user with the polluted air such as pollen, mold or the like can be eliminated. SOLUTION: This device is constructed such that a regenerative air passage 4 arranged to be contacted with a regenerative member 2 is provided with an ionization section 12, a dust collecting section 15 and an electrical heater 3 for heating the dust collecting section 15, passing air and also heating the regenerative member 2. With such an arrangement as above, polluted particles in the ionized air are sucked and adsorbed to the dust collecting section 15, heated and decomposed by the electrical heater 3 and also removed, so that the polluted air by pollen and mould, influence on health of a user and an uncomfortable feeling of the user can be eliminated.
Patent JP-H08159205-A (JP)
Title: Liquid sealed system mount
Inventor: NARITA NOBUHIKO
IPC: B60K5/12
Filed: 1994-12-02
Abstract: PURPOSE: To improve durability to large displacement input, and improve vibration insulating performance when small amplitude vibration having a medium- high frequency is inputted in a condition where displacement is regulated by a stopper mechanism. CONSTITUTION: A piston 7 whose central part is fixed to a center boss 2 and outer peripheral part can be elastically contacted with a stopper 6 or an orifice member 52 of a partition wall 5, is provided in a first liquid chamber A, and at contact time of the piston 7, a passage to mutually communicate spaces A1 and A2 on both sides in the shaft direction of the piston 7 in the first liquid chamber A, is formed between its contact surfaces by a groove 73a or 73b. Even if medium-high frequency vibration having a small amplitude is intermittently inputted in this contact condition, since pressure of the spaces A1 and A2 by the vibration is released through the passage by the groove 73a or 73b, a rise in a dynamic spring constant is restrained.
Patent JP-H02167869-A (JP)
Title: Production of silas foam
Inventor: OKUBO MINORU
IPC: C04B38/02
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a lightweight foam, excellent in heat insulating properties with hardly any water absorptivity by specifying a composition prepared by mixing silas with lithium carbonate, silicon carbide or nitride and copper oxide and thermally expanding the above-mentioned composition. CONSTITUTION:A composition prepared by mixing 100 pts.wt. silas with 6-8 pts.wt. lithium carbonate, 0.4-0.6 pt.wt. silicon carbide or nitride and 0.4-0.6 pt.wt. copper oxide is thermally expanded to provide a silas foam. In the afore-mentioned composition, if the amount of the lithium carbonate is less than 6 pts.wt., effects thereof as a flux are small to deteriorate expansion ratio without mutually fusing silas particles. If the amount exceeds 8 pts.wt., melt viscosity is excessively lowered and a foam having many closed cells is not obtained. If the amount of the silicon carbide, etc., is less than 0.4 pt.wt., the quantity of a gas generated by decomposition as a foaming agent is insufficient. If the amount exceeds 0.6 pt.wt., the ratio of closed cells is reduced due to formation of many cells. If the amount of the copper oxide is less than 0.4 pt.wt., decomposition of te foaming agent as a foaming assistant is insufficient and a lightweight foam is not obtained. If the amount exceeds 0.6 pt.wt., the foaming agent is rapidly decomposed to provide coarse and heterogeneous cells.
Patent JP-H04193137-A (JP)
Title: Suction port body for vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/04
Filed: 1990-11-27
Abstract: PURPOSE:To miniaturize a suction port main body and surely assist the running of the suction port main body on a carpet by rotating running rollers and a rotary brush respectively in the preset direction with respect to the running direction of the suction port main body with one driving means. CONSTITUTION:A rotary brush 31 is rotatably supported by a bearing 32 in the suction chamber 16 of a suction port main body 11. Running rollers 33 are rotatably supported on both sides of an air duct chamber 18 on the front side of a motor chamber 17 behind the rotary brush 31 on the suction port main body 11, and they are protruded downward from opening sections 35 opened on the lower face of the suction port main body 11 and rotated in contact with the face to be cleaned. A power transmission belt 43 is suspended on a pulley 38 fixed to the output shaft 37 of a motor 36, the lower side of a tension roller 39, the upper side of a pulley 41 provided on the rotary shaft 34 of the running rollers 33, the lower side of a pulley 42 fixed at the end section of the rotary brush 31, and the output shaft 37 of the motor 36 to constitute a transmission means 44.
Patent JP-H02168173-A (JP)
Title: Abnormality detecting apparatus of electric circuit
Inventor: TAZAWA KAZUYUKI
IPC: G01M17/007
Filed: 1988-12-21
Abstract: PURPOSE:To correctly calculate a current of an electric circuit to be checked by updating an offset output value only when not less than a reference time has passed after a control signal to the other electric circuits was turned OFF before a control signal of said electric circuit to be checked is turned ON. CONSTITUTION:An offset output value of a current detecting sensor 22, when no current runs in a power bus 21, is stored in an offset output value storing means 34. Then, an offset output value updating means 35 reads an output value of the sensor 22 when not less than a predetermined time has passes after a control signal to the other electric circuits was turned OFF before a control signal to an electric circuit to be checked is turned ON, and the offset output value stored by the memory means 34 is updated. A circuit current value calculating means 36 calculates a circuit current value of the electric circuit to be checked from the offset output value and the output value of the sensor 22 a predetermined time later after the start of output of a control signal to the electric circuit to be checked. A circuit state judging means 37 judges whether the electric circuit is normal through comparison of the calculated circuit current value with a reference current value.