baber/WOPTO huggingface dataset:
Patent JP-H09141329-A (JP)
Title: Manufacture of reinforcing member of vehicle bumper device
Inventor: TAKEDA SHINYA
IPC: B60R19/18
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To simplify a welding process and eliminating a need for deburring, etc., and obtain a reinforcing member of the vehicle bumper device by bend a plate material and performing sectional formation, and welding both the end parts and bottom part of the plate material by a laser and then curving it upward. SOLUTION: The plate material 2 when entering a roll forming mold machine 3 runs between a couple of rollers 31a and 31b and is folded bent in order along the width. Each roller unit 31 is put in phase with an adjacent unit 31 gradually upward and the plate material 2 is formed into a cylindrical body 9 having a sectional shape as a bumper reinforcement 1. The cylindrical body 9 enters a laser welder 4 and both the end parts 2a and 2b which are made to abut against each other are welded together with the part 2d corresponding to the bottom wall. The completed cylindrical body 9 enters a three-point roll bending machine 5 and runs between rollers 51 and 53, and a roller 52, so that it is curved upward. Lastly, the body enters a cutting machine 6, which cuts it to specific length with a blade 61. Consequently, the bumper reinforcement is obtained from the plate material 2 through the simplified processes.
Patent JP-S63155583-A (JP)
Inventor: BETSUSOU DAISUKE
IPC: H05B6/12
Filed: 1986-12-18
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-H09119609-A (JP)
Title: Vaporizing oil combustion apparatus
Inventor: UCHIDA TSUTOMU
IPC: F23D11/40
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a less expensive vaporizing oil combustion apparatus which can be easily assembled with less components and whose combustion state is always good. SOLUTION: A vaporizing oil combustion apparatus comprises a mixing chamber 16 communicating with the lower portion of a carburetor 1 and die- casted with aluminum; a plurality of gas chambers 19 each communicating with a flame hole 23 of a burner and a plurality of secondary air chambers 18 each communicating with a secondary air supply portion 24, the gas chambers 19 and the secondary air chambers 18 being alternately disposed and each being tapered outward from the carburetor 1. Therefore, the injection rate of a gas mixture can be kept uniform to ensure a good combustion state. The apparatus can be easily assembled at lower cost with less components.
Patent JP-H04175836-A (JP)
Title: System monitoring system
Inventor: FUJIMOTO YOSHIHISA
IPC: G06F11/30
Filed: 1990-11-07
Abstract: PURPOSE:To avoid necessity of a full-time operator being permanently stationed at the console of a computer by providing a remote display board connected with a computer system by means of a line and a notice program which outputs a signal indicating the lighting of a lamp on the remote display board and the ringing of a buzzer. CONSTITUTION:A system is composed of the computer system 10 and the remote display board 17 which is connected with a system controller 12 in the computer system 10 and in which the lamp lights and the buzzer rings by information from the system controller 12. When the termination conditions of an application program are abnormal(it is necessary to be intervened by the operator) in the system, job control is transferred to the notice program. The notice program outputs the signal to the system controller 12 and instructs the lighting of the lamp and the ringing of the buzzer of the remote display board 17. Thus, there is no need for the operator to be stationed at the console of the computer for monitoring.
Patent JP-H05112275-A (JP)
Title: Motorcycle
Inventor: SHIOBARA SHOICHI
IPC: B62K25/20
Filed: 1991-10-21
Abstract: PURPOSE:To provide motorcycle in which a pivot shaft can be arranged ahead of the axis of a sprocket, the structure of an output shaft device is simplified and limitation of a secondary reduction gear ratio may be prevented. CONSTITUTION:An output shaft 37 driven by an auxiliary shaft 26 of which the secondary side of a gear shifting mechanism 24 is composed is arranged and the output shaft 37 is contained in an output shaft containing part 21d formed through its expansion from the auxiliary shaft containing part 21f of a crank case, while a sprocket 40 being fixed to the external protrusion end part of the output shaft 37. Left and right pivot parts 47 and 48 are formed on the sprocket side and on the opposite sprocket side at the front end of a rear arm 7 for axially supporting a rear wheel. The pivot parts 47 and 48 are arranged sideways from the output shaft containing part 21d of the crank case and axially supported by left and right rear arm brackets 45a and 45b through pivot shafts 56a and 56b. The pivot shafts 56a and 56b are positioned ahead of the rear edge part of the outer periphery of the sprocket 40.
Patent JP-S63156013-A (JP)
Title: Removing method for trace fluorine incorporated in metallic compound
Inventor: NIWA KENJI
IPC: C01G41/02
Filed: 1986-12-17
Abstract: PURPOSE:To simply and effectively remove fluorine and/or fluorine compd. at low temp. in short time, by calcining a fluorine-contg. metallic compd. while circulating a steam-contg. air. CONSTITUTION:The fluorine and/or the fluorine compd. such as NH4F, NH4HF2 incorporated in (A) component are removed by calcining (A) the fluorine-contg., metallic compd. having <=100mu mean particle size consisting of hydroxide or oxide of metal selected among Ta, Nb, V and W at 750-900 deg.C for 1-2hr while circulating (B) the steam-contg. air having the absolute humidity of 0.5-2.0kgH2O/kg dry air.
Patent JP-H02149750-A (JP)
Title: Warning device for residual quantity of fuel for car
Inventor: HAGITA TOMIHIRO
IPC: F01N11/00
Filed: 1988-11-30
Abstract: PURPOSE:To surely prevent a catalyzer from suffering damage caused by dissolution due to the run out of fuel by controlling the operational state of an internal combustion engine to restrain car speed below the fixed one when it is detected that the residual quantity of fuel has attained a fixed value. CONSTITUTION:When a control section 42 detects that fuel G in a fuel tank 10 decreases, and its residual quantity has attained a fixed value in a warning area through a signal fed from a fuel quantity detecting section 40, the control section 42 controls the operational state of an internal combustion engine 2 by the thinning out of ignition plugs 8 and spark-delay, or the thinning out of injections of fuel injection valves 18 and the limiting of the number of cylinders to restrain car speed below the fixed one. In this case, before the fuel runs out, the car speed is controlled below the fixed one where the temperature of a catalyzer 30 does not attain its dissolution temperature. Thus it can be checked that the running out of the fuel changes the air-fuel ratio to raise exhaust temperature, and the dissolution of the catalyzer can be surely prevented.
Patent JP-H10142324-A (JP)
Title: Radar apparatus
Inventor: HASHIMOTO KYOSUKE
IPC: G01S13/60
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a radar apparatus which sufficiently secures an antenna gain and reliability without increasing the size of an antenna and has a wide radar field angle in a horizontal direction. SOLUTION: The radar apparatus comprises a flat antenna for obtaining transmission beams of a predetermined breadth in a horizontal and a vertical directions, and a plurality of flat antennas for obtaining a first reception beam directed to the center of the breadth of the transmission beams in the horizontal direction, a second and a third reception beams directed to both sides of the first reception beam, and a fourth and a fifth reception beams directed outside the second and third reception beams. A horizontal beam angle of the fourth and fifth reception beams is set larger than that of the first through third reception means, and moreover a vertical beam angle of the fourth and fifth reception beams is set narrow. Further, a vertical beam angle of the transmission beam is set narrower than each vertical beam angle of the first through fifth reception beams.
Patent JP-H05313661-A (JP)
Title: Touch generating device
Inventor: TANAKA KIKUJI
IPC: G10H1/053
Filed: 1992-10-16
Abstract: PURPOSE:To provide a touch response musical performance with rich expression by outputting a peak as a musical performance touch parameter for musical sound control only when the peak exceeds a specific threshold value. CONSTITUTION:A microprocessor 4 extracts musical performance touch parameters from data TD from a data converter 3 which shows key displacement and threshold value data TB set in a memory 7. Further, the microprocessor 4 generates musical sound control data T S on the basis of the extracted performance touch parameters and a musical sound parameter TA from a memory 5 and transfers the data to a sound source device 10, which is controlled. The sound source device 10 generates a musical sound signal MD according to the sent musical sound control data TS and outputs them to an output device 11 consisting of an amplifier, a speaker, etc. The output device 11 amplifies the sent musical sound signal MD and outputs it as a sound MT to the outside.
Patent JP-S63155757-A (JP)
Title: Method for preventing parasitic effect of integrated circuit
Inventor: NAKAI MASAKI
IPC: H01L21/761
Filed: 1986-12-19
Abstract: PURPOSE:To avoid the influence of a parasitic effect upon other elements by a method wherein an optional current is applied to an isolation region corresponding to the transition of the potential of an active element from the substrate potential to a lower potential. CONSTITUTION:When a transistor Tr1 is provided as an active element, together with an epitaxial layer 2 as 1st conductive region, an epitaxial layer 8 is formed between the transistor Tr1 and the forming region of the other element as 2nd conductive region with the same conductivity type. An opposite conductivity type isolation region 4 is provided around the epitaxial layer 2 for isolation. when the potential of the epitaxial layer 2 becomes lower than the potential of a substrate 6, in accordance with the detection of the potential Vn by a potential detector 22, a current I is applied to the isolation region 4 surrounding the transistor TR1 corresponding to the generation of a negative potential. Therefore, a voltage drop is induced with the potential at the point Q of the current application as a peak so that the area required for providing the epitaxial layer 8 is reduced to a partial area where the influence upon an adjacent transistor Tr2 can be avoided. Therefore, a parasitic effect is intensified locally and the influence upon the other parts can be suppressed.
Patent JP-H08242536-A (JP)
Title: Boost converter
Inventor: MAAKU ERIOTSUTO JIYAKOBUZU
IPC: H02M1/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the size of boost inductor without sacrificing the EMI function by connecting first and second capacitors in series or insulating them electrically from each other depending on the conduction state of first and second power switches. SOLUTION: A DC input voltage obtained by rectifying an AC voltage is passed through an inductor LF and first and second capacitors C1 , C2 are connected alternately in series or parallel through first and second power switches Q1 , Q2 to produce first and second outputs. When the first and second power switches Q1 , Q2 are not conducting simultaneously, a diode switch D1 is biased to conducting state and the first and second capacitors C1 , C2 are connected in series. When the first and second power switches Q1 , Q2 are conducting, the diode switch D1 is biased to a non-conducting state and the first and second capacitors C1 , C2 are insulating electrically from each other.
Patent JP-H05259400-A (JP)
Title: Fabrication of complementary n-channel and p-channel integrate circuit useful for manufacturing of dynamic random access memory
IPC: H01L27/092
Filed: 1992-10-16
Abstract: PURPOSE: To provide a method for fabricating n-channel and p-channel metal oxide semiconductor devices which are useful in the manufacturing of an extremely large-scale integrated circuit, e.g. a high-density DRAM. CONSTITUTION: First, n-channel and p-channel gate layers of selected conductive and nonconductive materials 14, 22, 24, 26 are formed on the surface of semiconductor substrates 10, 12. A memory array and the n-channel gate layer of the circumferential part on a substrate are formed optically at first, and the p- channel gate layer is left at a predetermined position in an area 12 on the substrate where a p-channel transistor and a p<+> -active region are formed. Subsequently, a series of ion-implantation steps are executed, in order to form an n-channel transiting without requiring a masking step. The gate layer at a specified position on the periphery of the p-channel serves as a mark at the time of ion-implantation to the peripheral part, thus preventing n-type ions from flowing into the peripheral p-type transistor region.
Patent JP-H08161732-A (JP)
Title: Magnetic card and manufacture thereof
Inventor: HASEBE AKIO
IPC: H01F1/047
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a magnetic card which enables the preventing of the forging of a card effectively while the writing of novel magnetic information as ever. CONSTITUTION: This magnetic card performs a magnetic recording in the longitudinal direction within the surface thereof and has a magnetic layer with the direction of facilitating magnetization of a magnetic powder oriented to the direction vertical to the surface of the card. A magnetic material of the magnetic powder in the magnetic layer has a composition as given by a formula of Rx Co100-x . (wherein R represents at least one kind having Sm as requisite component from among rare earth elements containing Y with x in a range of 16.0at.%<=x<=22.0at.%). The magnetic card has a characteristic of difficulty in magnetization and ease of demagnetization. Thus, a recording of initial magnetic information is carried out in the longitudinal direction of the magnetic card and a part of a recorded part pertaining to the initial magnetic information is deleted.  This enables the using of the magnetic card in the same way with the conventional magnetic card by recording new magnetic information while achieving a preventing of forging.
Patent JP-2001122884-A (JP)
Title: Method for producing oil-soluble composition having high content of phosphatidyl serine
Inventor: KATAOKA TOSHIHITO
IPC: A23D9/007
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To produce an oil-soluble composition capable of including high- concentration phosphatidyl serine, having transparency and high fluidity. SOLUTION: This method for producing the oil-soluble composition having a high content of phosphatidyl serine comprises dissolving a phospholipid having a high content of phosphatidyl serine together with phosphatidyl ethanolamine or phosphatidyl ethanolamine and phosphatidyl choline in oils and fats.
Patent JP-H02149987-A (JP)
Title: Cleaning cartridge of optical head
Inventor: OIWA TADAO
IPC: G11B7/121
Filed: 1988-11-30
Abstract: PURPOSE:To easily clean an optical head without disassembling an optical disk device by providing a turning lever having a brush for cleaning the optical head. CONSTITUTION:The brush 6 is horizontally swung so that it draws a fan shape and the optical head can easily be cleaned by inserting the cleaning cartridge of the optical head into the disk insertion part of the optical disk device, handling the turning end of the turning lever 5 and turning the turning lever 5 in the direction of an arrow B (horizontal direction). When it is not used, the tip part of the brush 6 can be housed in a cartridge case 1 by rotating the turning lever 5 clockwise by 90 deg. and facing it in a vertical direction as illustrated. Thus, the optical head can easily be cleaned without disassembling the optical disk device.
Patent JP-H07159419-A (JP)
Title: Scan type probe microscope
Inventor: HAYASHIDA MITSUMORI
IPC: G01N37/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a scan type probe microscope by which a highly accurate measured value can be obtained by holding a control deviation below a desired allowable deviation value. CONSTITUTION:A probe 4 to run scanning along the surface of a sample 2 and a detector 6 to detect a displacement of the probe 4 or a tunnel current flowing between the probe 4 and the sample 2, a control circuit 8 to control the displacement of the probe based on a detection signal outputted from the detector 6, a drive element 10 to operate the probe 4 based on a control signal outputted from the control circuit 8 and a scanner 12 to run the probe 4 scanning along the surface of the sample relatively and a scan control circuit 14 to control the scanner 12, a data fetching circuit 16 to store a control signal outputted from the control circuit in a time series, a control deviation judging circuit 18 to operate or control the scan control circuit 14 and the data fetching circuit 16 based on a control deviation signal S1 outputted from the control circuit 8, and a display device 20 to display data stored in the data fetching circuit 16, are provided.
Patent JP-H02149927-A (JP)
Title: Method for reading information of optical disk
Inventor: MATSUI TSUTOMU
IPC: G11B7/14
Filed: 1988-11-30
Abstract: PURPOSE:To simplify a device and to read information devided and recorded in two information tracks by means of one optical system by reading information recorded in two information tracks based on three optical spots, and performing tracking control and focusing control. CONSTITUTION:Three laser beam spots 11-13 converged on two tracks 81 and between the tracks on a recording surface are generated and simultaneous scanning is performed. Namely, the optical strength of two optical spots on a detection surface by reflected light beams or transmitting light beams from two tracks 81 is obtained, and information is read based on said strength. The optical spots on the detection surface by the reflected light beams or the trans mitting light beams from the tracks are divided into plural areas, the optical strength of respective areas are obtained, and the focusing control of an objec tive lens is performed based on the strength. Furthermore, tracking control is performed based on either of the reflected light beams or the transmitting light beams from two tracks. Thus, information recorded in two information tracks can be read by one optical system.
Patent JP-H03163443-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NINOMIYA YASUO
IPC: G03C7/20
Filed: 1989-11-21
Abstract: PURPOSE:To improve sharpness and graininess by forming a layer contg. a specified compd. on a silver halide photographic sensitive material. CONSTITUTION:When photosensitive silver halide emulsion layers are formed on a substrate and an auxiliary layer is further formed on the emulsion layer positioned farthest from the substrate to obtain a silver halide photographic sensitive material, a compd. represented by formula I is incorporated into a hydrophilic colloidal layer other than the auxiliary layer and a nonphotosensitive silver halide emulsion or a silver halide emulsion contg. internally fogged or surface fogged particles is incorporated into the auxiliary layer. In the formula I, M is H, an alkali metal atom, ammonium or a group cleavable under alkali conditions, Ar is an arom. combining group, each of R' and R'' is H or alkyl, X is C, A is alkylene, B is amino, p is 0-3, each of q, l and m is 0 or 1, n is 1 or 2 and R is H.
Patent JP-H10181338-A (JP)
Title: Viscous heater
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent interference between the outer surface of a rotor and the wall surface of a heating chamber while largely securing heating quantity per rotation of the rotor and also prevent the lowering of the heating quantity caused by the deflection of viscous fluid and the advance of deterioration of the viscous fluid by restraining the deviation of the rotor. SOLUTION: A rotor 15 is fit to a drive shaft such that it cannot turn relatively and it can deflect in axial direction and front and rear end surfaces 15a and 15b of the rotor 15 have wedge effect functioning means for correcting the rotor 15 deflecting in the axial direction in a heating chamber by wedge effect through the pressure of viscous fluid in turning of the rotor 15 respectively. This wedge effect functioning means is at least three inclined recessed parts 21 which extend circumferentially and also bottom parts of which are formed such that they are gradually shallower toward reverse side of turning direction (arrow P direction) of the rotor 15 and respective inclined recessed parts 21 are disposed at even interval to circumferential direction of the rotor 15 and disposed at a position apart from distance equal from the center of the rotor 15 in the radial direction.
Patent JP-H01306660-A (JP)
Title: Method and apparatus for operating needle selection latch of knitting machine
Inventor: JIYAAKU BERUMOOGOO
IPC: D04B15/82
Filed: 1988-12-02
Abstract: PURPOSE: To enable a high-speed needle selection by moving a latch in each special two stages with the 1st stage applying elastic impact on the latch. CONSTITUTION: This method for actuating a needle selection latch comprises the following scheme: a latch 2 is swingably set up on the recess 6 of a knitting- needle 5; a cam 13 is engaged on the butt 2b of the latch 2 when the latch 2 is moved to the 2nd end position thereof by a needle 1; the rear end of the needle 1 is attached to a bush 9 engaged on a plate 10 set up swingably in the air gap between two electromagnets 11 and 12; a coil spring 14 coaxial with the needle 1 is in contact with a frame 8 on one end thereof and with the bush 9 on the other end, resulting in pressing the bush 9 against the plate 10;  the needle selection latch is moved from the 1st position to the 2nd position in such two stages that, in the 1st stage, part of the latch 2 is contacted with the cam 13, and in the 2nd stage, the cam 13 is put to displacement relative to the latch 2 perpendicularly to the swing plane of the latch 2.
Patent JP-H01148343-A (JP)
Title: Catalyst for production of synthesis gas
Inventor: SHIMA KENJI
IPC: B01J23/76
Filed: 1987-12-02
Abstract: PURPOSE:To inhibit the deposition of carbon, to facilitate the control of the ratio of H2 to CO and to increase the rate of conversion by using a group VIII element and the oxide of a rare earth element as active components to produce a catalyst for production of synthesis gas. CONSTITUTION:A group VIII element and the oxide of a rare earth element are used as active components and impregnation, coprecipitation, thermal decomposition, mixing or other preparation method is adopted to produce a catalyst for production of synthesis gas. The group VIII element may be Fe, Co, Ni, Pt, Pd, Rh, Ru or Ir but one or more among Rh, Ru and Ni are preferably used. The rare earth element may be La, Sm, Ce, Y, Eu, Gd, Yb or Tb. The pref. amt. of the group VIII element used is 0.01-80wt.%, especially 0.1-50wt.% of the amt. of the catalyst.