baber/WOPTO huggingface dataset:
Patent JP-H11124808-A (JP)
Title: Light storage block and manufacture thereof
Inventor: MOTOTANI KENRO
IPC: E01F9/669
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To store light of headlights when a car such as a motorcar, etc., passes through and to develop a light storage block having a long light persistance time as well as brightness and persistance time (light persistance time). SOLUTION: A light storage block is so constituted that light storage material 2 alone having aluminate with high purity as main ingredient or mixture mixing the light storage material with glass beads 3 are adhered to necessary positions on the surface course of a block main body. The said manufacturing is so constituted that an adhesive B is applied to a separation sheet A, a light storage sheet C having the light storage material 2 alone or mixture stirring the light storage material 2 and glass beads 3 at a proper ratio is provided, the light storage sheet C is fixed to the insides of necessary positions of forms D in the block, the forms D are filled with concrete E and that the light storage sheet is removed from the forms to eliminate the separation sheet after the completion of the block.
Patent JP-2000120969-A (JP)
Title: Flexible pipe joint and piping structure
Inventor: HAYASHI KANEFUSA
IPC: F16L43/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent damage or deterioration of a cylinder body so as to prolong the service life of a pipe joint by combining the flexible cylinder body having a spirally winding tendency with connection parts arranged in its both end parts for shortening the pipe joint substantially and for allowing installation below a floor of a building without any application of excessive stress to the cylinder body. SOLUTION: A flexible pipe joint 1 is constructed of a flexible cylinder body 2 with a spirally winding tendency and connection parts 3 arranged in its both end parts. A building foundation 4 is supported by a footing part 6 via base isolation devices 5. A pipe 7 on the building side is passed through a through hole 8 in the foundation 4 and its end part is opened below a floor 9. A pipe 10 on the ground side is arranged in the lateral direction, and an elbow 11 is connected to its end part. In this case, the upper side of the pipe joint 1 is inserted into the pipe 7, while a fastening band 12 is fastened around the outer circumference of the connection part 3. The lower side of the pipe joint 1 is inserted into the elbow 11, while the outer circumference of the connection part 3 is fastened by means of a fastening band 13.  In this way, both of the pipes 7, 10 are easily connected together properly by means of the pipe joint 1.
Patent JP-H06134108-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-10-24
Abstract: PURPOSE:To vary obtained balls in the course of a great hit, to variegate a great hit game, and also, to contrive the profit balance of a game store and the game machine. CONSTITUTION:When the game machine is migrated to a price ball fluctuation game, a special profit amount imparted to a player in a great hit game state (special game state) of one unit is varied. To put it concretely, with respect to the number of discharge of prize balls in the course of a single great hit, start prize-winning, general prize-winning, and prize-winning to an attacker 65 are varied from 5 pieces to 10 piece (step S914), from 10 pieces to 12 pieces (step S918), and from 12 pieces to 15 pieces (step S920), respectively. In such a manner, discharge balls in a single great hit are increased, and the number of balls which can be obtained in the course of a game is increased. Also, the game contents are variegated, and the expected sensation to a great hit is enhanced.
Patent JP-H05152727-A (JP)
Title: Solder ball eliminating method and rotary brush apparatus used in said elimination
Inventor: KOBAYASHI YASUSHI
IPC: B08B5/04
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a method for eliminating solder balls which adhere to a mounting surface when a circuit parts is surfacemounted on a printed wiring board, and a solder ball eliminating means without using fluorocarbon based solvent, regarding a rotary brush apparatus used at the time of eliminating solder balls. CONSTITUTION:A printed wiring board 1 is heated at a specified temperature higher than the softening temperature of flux and lower than the melting temperature of solder. The mounting surface 1A of the printed wiring board 1 is scrubbed with a brush 12, and the air on the region of the scrubbed mounting surface 1A is sucked, thereby peeling and sucking solder balls 7 which have adhered to the mounting surface 1A.
Patent JP-H08141752-A (JP)
Title: Metallic member joining method
Inventor: KUROKI TOSHIAKI
IPC: B23K20/00
Filed: 1994-11-18
Abstract: PURPOSE: To reduce the manufacturing cost of various metallic parts by achieving the diffusion welding of an adapter consisting of steel members to a first member made of cast iron, and welding a second member made of steel to the adapter. CONSTITUTION: A first member 2 and an adapter 4 which are butted to each other through a metallic film 5 are set in a high frequency induction coil equipped in a heating furnace filled with the inert gas. The first member 2 and the metallic film 5 are pressed against each other by actuating a pressing means to apply the compressive stress in the butted surface between them. The butted part is heated by energizing the high frequency induction coil while the pressing means is actuated. The heating temperature is set higher than the melting point of the metallic film 5 by about 50 deg.C, and lower than the value of the melting point plus 100 deg.C. The intended metallic parts 1 can be obtained by achieving the welding 7 of the second member 3 to the adapter 4 by the laser beam welding, arc welding, etc. after the diffusion welding of the second member 3 is achieved to the adapter 4.
Patent JP-2001130844-A (JP)
Title: Control panel for elevator
Inventor: HAYASHI TAKASHI
IPC: B66B1/46
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a control panel for an elevator, preventing separation, wearing-down or falling of braille display parts, allowing visibly handicapped people to surely identifying display information of braille points, and being manufactured inexpensively. SOLUTION: Grooves 6 are formed near operation buttons 4 on the surface of a cover 1a of an elevator control panel 1 in the longitudinal direction of the control panel 1 by etching. Braille display parts 5 are brought into relief in the grooves 6 and then the ends of the braille display parts 5 and the grooves 6 are rounded by grinding. In this way, the cover 1a and the braille display parts 5 are integrally formed and so the braille display parts 5 are relatively tough and labor for manufacturing work is reduced.
Patent JP-H03168487-A (JP)
Title: Water hammer buffering device
Inventor: YOSHIMI TOSHIAKI
IPC: F16L55/04
Filed: 1989-11-29
Abstract: PURPOSE:To decrease water hammer by installing a piston which partitions a connecting port and an upper air chamber in a cylinder connecting in serial to a water supply tube through a connecting port on lower end side, a check valve in the leading-in passage of an air chamber, and a spring in the piston. CONSTITUTION:The throttle valve 20 of a venturi tube 18 in a water supply pipe line is connected in serial to a connecting chamber 24 through a through hole 22. In a cylinder 26 installed integratedly with a cylindrical part 12, a piston 30 is installed so that it can slide, and a cylinder chamber in the cylinder 26 is connected in serial to the connecting chamber 24 from a lower connecting port 28. The cylinder chamber is divided into a water chamber 32 on connecting port 28 side and an air chamber 34 above the piston 30, the piston 30 is forced downwards by a spring 40 in a space to a cover 38. Moreover, a check valve 44 is provided at the air leading-in hole 42 in the air chamber 34 and is forced in a closing direction by a spring 52. When a water supply passage 16 is closed rapidly, and compressed water reaches the connecting port 28 from the through hole 22 and the piston 30 is pressed up, and air in the air chamber 34 is compressed, so that water hammer is absorbed.
Patent JP-S63218509-A (JP)
Inventor: DEBITSUDO DABURIYU AANORUDO
IPC: C01B25/12
Filed: 1987-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02157477-A (JP)
Title: Multiple point type fuel injection device
Inventor: IKEGAMI MASARU
IPC: F02M69/54
Filed: 1988-12-09
Abstract: PURPOSE:To correct pressure difference caused by an opening error and make air-fuel ratio constant by applying pressure difference which is generated in accordance with air flow rate to the diaphragm of the fuel control means of each cylinder while applying the negative pressure on the lower course side of a throttle valve to an atmospheric pressure chamber. CONSTITUTION:A throttle valve 2 is provided in the intake air passage of each cylinder. An air flow detecting means 4 detects an air flow rate from intake-air negative pressure to control each fuel control means 8. Atmospheric pressure is applied to an atmospheric pressure chamber 9 while applying intake- air negative pressure to a negative pressure chamber 10 both from the air flow detecting means 4, and a diaphragm 12 separating both chambers is operated to regulate the quantity of fuel fed from a constant flow-rate feeding means 7. The lower course side of the throttle valve 2 is connected to the atmospheric pressure chamber 9 through a passage 23 via a throttle 24 to apply a pressure- reduced manifold negative pressure to the atmospheric pressure chamber 9. Thereby, the error in pressure difference on both sides of each diaphragm based on the error of each throttle opening can be corrected to keep the air-fuel ration of each cylinder constant.
Patent JP-H03169566-A (JP)
Title: Manufacture of piezoelectric impact printer head
Inventor: KOJIMA HIDEKI
IPC: B41J2/295
Filed: 1989-11-28
Abstract: PURPOSE:To improve printing quality and workability by shaping the tip end of a printing wire using a cylindrical grinding stone which is rotating. CONSTITUTION:A cylindrical grinding stone 23 which is rotating is used for shaping the tip ends of two or more printing wires 13, whereby the tip ends of the two or more printing wires 13 are finished into a shape along the surface of a wire guide 21. The tip ends of the printing wires 13 are applied to the rotating cylindrical grinding stone 23 and ground to be finished. In this manner, the tip ends of the printing wires 13 can be ground in the state that they are projected from the surface of the wire guide 21 by a small amount. The need for applying a voltage to the printing wires 13 at the time of grinding is eliminated. Furthermore, the tip ends of the printing wires 13 are prevented from vibrating because of their small projected amount under this condition.
Patent JP-2000130797-A (JP)
Title: Grille device of ceiling installed type blower
Inventor: TAKENAKA NORIHIRO
IPC: F24F13/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make compatible the certainty of an operation of accommodating a grille and the reliability of motors, in a grille device equipped with an elevation type grille. SOLUTION: A grille 4 is hung down and supported at a plurality of hanging and supporting positions 4a and 4b by a plurality of wires 10 and 20 wound in and unwound by a plurality of motors 12 and 22 respectively, so that it can be elevated, while a plurality of accommodation detecting means 13 and 23 are provided in correspondence to the motors 12 and 22 respectively. Even when the grille 4 is pulled up in a slanting state, according to this constitution, it is accommodated certainly at a proper position of accommodation in the end, irrespective of a hanging state in the course of pulling-up thereof, and thus the certainty of the accommodation of the grille is enhanced, while the motors 12 and 22 are prevented certainly from coming to an overloaded state and thus the reliability thereof is enhanced.
Patent JP-H08165946-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: INOUE TOSHIO
IPC: F02D45/00
Filed: 1994-12-14
Abstract: PURPOSE: To reduce worsening of an exhaust emission after it is completed that an air-fuel ratio is rendered lean, in an internal combuston engine wherein the reference output of a first air-fuel ratio sensor arranged upper stream from a second air-fuel ratio sensor situated downstream from a catalytic converter having O2 storage capacity is corrected. CONSTITUTION: When control to bring an air-fuel ratio into a lean state is not executed, a fuel injection amount is controlled based on a first air-fuel ratio sensor 21, and based on an output from a second air-fuel ratio sensor 22, the reference output of the first air-fuel ratio sensor is corrected by using an integratedly changing correction amount. An air-fuel ratio control device for an internal combustion engine comprises a memory means to store a value of a correction amount right before control to bring an air-fuel ratio into a lean state is completed; and a varying means to vary a correction amount to a value stored by the memory means when a-n air-fuel ratio of exhaust gas detected by a second air-fuel ratio sensor is adjusted to a stoichiometric air-fuel ratio after completion of control to bring an air-fuel ratio into a lean state.
Patent JP-H04181707-A (JP)
Title: Transformer
Inventor: OSAWA ISAO
IPC: H01F38/42
Filed: 1990-11-16
Abstract: PURPOSE:To prevent disconnection of a very thin wire by providing protrusions to a bobbin for winding this very thin wire in a transformer where the very thin wire is wound to form the winding on the high-voltage side. CONSTITUTION:In a transformer where a very thin wire is applied to the high- voltage winding, the protrusions 17a, 17b are formed on the bobbins used to wind this very thin wire. Then, from the top of the primary winding copper wire, which is already wound around the pin 6, the very thin copper wire of the secondary winding is wound and the wire is wound in the shape of an 8 in the space between this section and the protrusion 17a. Further, after winding this wire around the protrusion 17b and through the channel 17c, it is wound around the intermediate tap a from the rear of the pin 6 and after being wound about 2,00 times to form the secondary winding 19, it is finally wound around the tap b. Next, the sections of pins 2-6 on which the copper wire has been wound are soldered. This prevents disconnection of the very thin wire.
Patent JP-2001128311-A (JP)
Title: Control device for hybrid vehicle
Inventor: KURODA YOSHITAKA
IPC: B60L50/16
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle which prevents the remaining capacity of a battery from decreasing extremely on account of congestion running. SOLUTION: An engine E and a motor M output the driving force of a vehicle. The motor M charges a battery 3. A battery ECU 31 detects the remaining capacity of the battery 3. The title control device is equipped with a congestion running judging means (not shown) which judges the congestion running of a vehicle, in addition to the engine E, the motor M, the battery 3 and the battery ECU 31. In this constitution, when the remaining capacity of the battery 3 detected by the battery ECU 31 is at most a prescribed value, and congestion running of the vehicle is judged by the congestion running judging means, the motor M stops the output of a vehicle driving force, and charges the battery 3 with regenerative energy.
Patent JP-S63164111-A (JP)
Inventor: HAYASHI SHINICHI
IPC: H01B13/00
Filed: 1986-12-25
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-H01151412-A (JP)
Title: Method for manufacturing core member for pillow
Inventor: HIRATA KOICHI
IPC: A47G9/00
Filed: 1987-12-08
Abstract: PURPOSE: To achieve not only a lowering of cost but also a simplifying of a process by a method wherein a plate material is formed and divided into cubes to reduce material loss. CONSTITUTION: A material wood 20 is cut from the direction almost vertical to the length thereof to form a number of plate materials 22. The plate materials 22 are divided into cubs using a lattice-shaped blade 24. As the plate materials 22 have a grain running across the thickness thereof, when the blade cuts into the plate materials by about 1/4-1/3 across the thickness thereof, the plate materials are split so clean just as cut with a chopping knife to obtain prismatic chips 26. Since the chips 26 are obtained by splitting the plate materials 22, there is no loss as in cutting with a saw blade. Thus, the chips 26 obtained are preferably treated with a sand paper to remove corners thereof and can be used as core material for a pad.
Patent JP-H06137247-A (JP)
Title: Engine stop control device
Inventor: MOTOSE JIYUN
IPC: F02P15/00
Filed: 1992-10-27
Abstract: PURPOSE:To prevent burning of a fuel injection device by monitoring the operation of a fuel injection device and an engine stop command, and making the stop command effective at a point of time the fuel injection device is not operated when an engine stop command is given to cut off an ignition signal. CONSTITUTION:In an engine stop control device 100, a detecting circuit 120 has an input terminal grounded through a stop switch 110, whereby a stop command can be detected from the condition of the stop switch 110. An output signal from the detecting circuit 120 and each driving signal and an ignition signal from ECU 38 are input to a cut-off control circuit 130. According to the input signals, the operating condition of a fuel injection device 24 is monitored, and when the fuel injection device 24 is not operated and a detection signal from the detecting circuit 120 shows the stop, a cut-off signal is output to cut off an ignition signal from the ECU38. Thus, breakage of a fuel injection device due to flying sparks can be prevented.
Patent JP-H02218670-A (JP)
Title: Manufacture of hexamethylenimine
Inventor: AADEMU EMU ATADAN
IPC: C07D295/02
Filed: 1989-12-01
Abstract: PURPOSE: To obtain hexamethylene imine in a high conversion ratio and in a high yield by contacting a gaseous mixture of hexamethylene diamine vapor, water vapor, and hydrogen with a solid palladium catalyst at a specified temperature and a specified pressure.  
     CONSTITUTION: A gaseous mixture which usually contains hexamethylene diamine(HMD) vapor, water vapor, and H 2  in a mole ratio of H 2 /HMD= about 5-15/l and further contains NH 3 , CH 4  and/or N 2 , especially CH 4  as required is contacted with a solid Pd metal catalyst containing an inactive base substance, preferably Al 2 O 3  and 0.1-10 wt.% of Pd metal at 160-260°C and 0-100 psig preferably by passing the gaseous mixture through a reactor containing the catalyst to obtain hexamethylene imine (perhydroazepin) advantageously. The gaseous mixture is prepared by adding H 2  after the aqueous mixture usually containing 20-99 wt.% of HMD being evaporated. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07126546-A (JP)
Title: Pigment dispersant
Inventor: KITAMURA KUNJI
IPC: C09B67/20
Filed: 1993-11-06
Abstract: PURPOSE:To obtain a pigment dispersant which gives a hardly aggregating dispersion by reacting 3, 3'-dichlorobenzidine with cyanuric chloride and then with sulfanilic acid and diazotizing and coupling the resulting product. CONSTITUTION:This dispersant is a compd. represented by formula 1 or its metal, ammonium, or amine salt. In formula l, Q is II, halogen, lower alkyl, etc.; W is-CH2-,-O-,-S-, etc.; m is O or 1; K is a coupler residue of an azo pigment; and A and B are each hydroxyl or a group of formula II (wherein Y is an ethylene group, etc.). The dispersant is prepd., e.g.,by reacting an amino group of 3,3'-dichlorobenzidine with cyanuric chloride, reacting the resulting compd. represented by formula III with sulfanilic acid, diazotizing the resulting compd. represented by formula IV, and coupling the resulting compd. with acetoaceto-2,5-dimethoxy-4-chloroanilide.
Patent JP-2001133984-A (JP)
Title: Antireflection film material and pattern forming method
Inventor: HATAKEYAMA JUN
IPC: H01L21/027
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble antireflection film material containing an alkylamine or an alkanolamine in which part or all of the hydrogen atoms of the hydrocarbon group have been substituted by fluorine. SOLUTION: The antireflection film material forms a minute resist pattern with high dimensional accuracy, high accuracy of alignment and good reproducibility.
Patent JP-H07141741-A (JP)
Title: Chucking mechanism for magnetic disk
Inventor: HIROKAWA HIDEO
IPC: G11B17/028
Filed: 1993-11-17
Abstract: PURPOSE:To provide the disk chucking mechanism having high reliability by providing the mechanism with a function to suck and discharge generated dust. CONSTITUTION:An air suction part 62 is held operating at all times and air A is constantly sucked from a through-hole 611a of a spindle 611. The dust floating around the chucking mechanism 6 generated by operation of a robot hand, etc., is sucked into the through-hole 611a like an arrow F together with the air A and is discharged outside by the air suction part 62 when a pressing disk 631 is held retreated. The dust generated at the time of chucking is discharge outside together with the air sucked through the gap between the through-hole 611a and a guide cylinder 63 and the gap between a ring projection 613 and a fitting part 6311 when the disk 4 is chucked and is under inspection.
Patent JP-H10144115-A (JP)
Title: Luminaire
Inventor: NAKANO HIDEJI
IPC: F21S8/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs by commonly using a body for housing luminaire such as a lamp, a stabilizer, and an accompanied shade for different kinds of lighting fixtures. SOLUTION: A base plate 60 is screwed with the bottom surface of a body 10 for housing luminaire such as a lamp 70, a stabilizer 100. A plurality of screw holes are provided to the base plate 60 so that plural kinds of luminaire used for different kinds of light fixtures may be screwed with the top surface of the base plate 60. The selective use of a plurality of the screw holes screws an installing stand 81 for a socket 80, and installing stand 91 for a reflector 90, the stabilizer 100, and a dimmer 110, etc., with the top surface of the base plate 60.
Patent JP-S63164176-A (JP)
Title: Organic secondary cell
Inventor: YAMADA KENJI
IPC: H01M10/0565
Filed: 1986-12-25
Abstract: PURPOSE:To maintain the form with no fear of solution leakage, and to improve the electrical performance, by laminating the first conductive high polymer membrane electrode, a cross-linkage type high polymer film including electrolyte solution, and the second conductive high polymer membrane electrode, between the first and the second conductive foils for collection purpose, and composing an ion conductive medium fo a specific cross-linkage type high polymer and a specific electrolyte solution. CONSTITUTION:In an organic secondary cell with a cross-linkage type high polymer as an ion conductive medium, the first conductive high polymer membrane electrode 2, a cros-linkage type high polymer film 3 including electrolyte solution, and the second conductive high polymer membrane electrode 4 are laminated and formed between the first and the second conductive foils 1a and 1b. In this case, the ion conductive medium is composed of the cross-linkage type high polymer to absorb a lot of electrolyte solution, and the electrolyte solution absorbed to the cross-linkage type high polymer. Therefore, an organic secondary cell in which the form can be maintained with no fear of solution leakage, no separation is necessary, the production process is simple, and moreover, the electrical property such as output density and energy density are almost equal to that of the cell using only an electrolyte solution, can be produced.