baber/WOPTO huggingface dataset:
Patent JP-H11245603-A (JP)
Title: Wheel cover
Inventor: OKAMOTO YOSHIAKI
IPC: B60B7/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the rotation of a wheel cover main body by fitting a wheel cover main body to a movable fitting fitted to a central part of a fixation side fitting fixed to a wheel freely to be turned through a bearing, and providing a weight in the wheel cover main body or the movable fitting. SOLUTION: A fixation side fitting 4 is fixed so that a central part thereof is positioned at the center of a wheel. A movable fitting 6 is fitted too a central part of the fixation side fitting 4 through a bearing freely to be rotated. A disk-like wheel cover main body 7 is fitted to the movable fitting 6 with a space between the wheel. A weight 20 is fitted to the movable fitting 6. When an automobile provided with this wheel cover 1 travels, the wheel is rotated, and the fixation side fitting 4 is integrally rotated, but the rotation of the movable fitting 6 and the wheel cover main body 7 is prevented by the weight 20 and the bearing.
Patent JP-S59197094-A (JP)
Inventor: OGURI SHIGETETSU
IPC: G10H1/24
Filed: 1983-04-25
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-H04307771-A (JP)
Title: Solar cell and solar cell module using same
Inventor: UEMATSU TSUYOSHI
IPC: H01L31/042
Filed: 1991-04-04
Abstract: PURPOSE:To wire wirings only on one surface of a solar cell and to eliminate troublesome wirings by a method wherein layers provided on the left side of the surface on one side of the surfaces of the solar cell are used as first conduc tivity type and second conductivity type semiconductor layers for constituting the solar cell and layers provided on the right side of the surface on one side are used as first conductivity type and second conductivity type semiconductor layers for protective diode. CONSTITUTION:A solar cell has first and second semiconductor layers 3 and 4 for protocurrent collection use on the rear of a solar cell substrate 12 and a protective diode is incorporated into these layers 3 and 4. The layer 3 and 4 for photocurrent collection are formed on the left side and first and second semiconductor layers 6 and 5 for the protective diode and on the right side respectively on the rear of the solar cell. Thereby, as a wiring 7 for connecting the layers 3 and 4 to each other and a wiring 8 for connecting the layers 6 and 5 to each other can be wired only one the rear of the solar cell, a wiring process can be simplified.
Patent JP-S61229937-A (JP)
Title: Air-fuel ratio controller for multiple cylinder engine
Inventor: KONO MASAKIMI
IPC: F02D41/34
Filed: 1985-04-04
Abstract: PURPOSE:To reduce fuel consumption while preventing misfire securely by providing a controlling means for controllably making the air-fuel ratio rich as the lean side roughness allowance limit value is reduced in reflux starting of exhaust gas. CONSTITUTION:An exhaust gas reflux controller 12 is provided to control exhaust gas reflux (EGR) to each cylinder. An exhaust gas reflux start detecting means 22 detects the time of starting EGR. In the start of EGR a controller 23 for controllably making the air-fuel ratio rich as the lean side roughness allowance limit value is reduced according to the lean side air-fuel ratio roughness allowance limit value is provided for each cylinder. Thus, the fuel consumption is reduced while misfire in the start of EGR can be securely prevented.
Patent JP-S546333-A (JP)
Title: Structure of holding panel
Inventor: ASANUMA TAKASHI
IPC: E06B3/58
Filed: 1977-06-16
Abstract: PURPOSE: To simply and positively mount a panel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S546517-A (JP)
Title: Electronic musical instrument
Inventor: OKUYAMA YASUHIKO
IPC: G10H1/22
Filed: 1977-06-17
Abstract: PURPOSE: To enable pitch name priority functions of foot keys to be performed with a simle circuit constitution by serially inputting key-touch signals in a time sharing control system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10271837-A (JP)
Title: Overcurrent restriction in inverter
Inventor: KUDO MASAKAZU
IPC: H02H7/122
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress the waveform distortion of output current to a minimum even if an inverter is in a PWM saturation range or two-arm modulation range. SOLUTION: If an interval from the detection of overcurrent in insulated gate bipolar transistors Q1 to Q6 to the next pulse fall of a PWM signal exceeds the switching period of the insulated gate bipolar transistors Q1 to Q6, a driving signal for permitting the insulated gate bipolar transistors Q1 to Q6 to be an ON or OFF condition for the period shorter than the interval is generated in a microcomputer 4 for outputting the PWM signal to a power device controller 3 as the PWM signal. The power device controller 3 controls the insulated gate bipolar transistors Q1 to Q6 based on the PWM signal outputted from the microcomputer 4.
Patent JP-S58189757-A (JP)
Title: Inter-processor data transmission and reception system
Inventor: IIJIMA HIROO
IPC: G06F15/16
Filed: 1982-04-27
Abstract: PURPOSE:To avoid the ineffective use of a common bus and to improve the using efficiency of the common bus, by registering the queuing to an interface circuit in case the reception of data is impossible when the data is transmitted and received between processors. CONSTITUTION:When a data is transmitted and received between processors 11 and 12, a request signal (a) is transmitted to a common bus 3 for transmission/reception of the data. The signal (a) is regarded as an effective signal at a monitor circuit 82 and then registered to an FIFD memory 72. A request signal transmitting circuit 62 reads the signal (a) out of the memory 72 after the processor 12 becomes to a state to enable transmit and receive data. Thus the data is transmitted and received between processors 11 and 12.
Patent JP-H0672778-A (JP)
Title: Silicon carbide-based composite material
Inventor: YAMADA KOJI
IPC: C04B35/56
Filed: 1992-03-30
Abstract: PURPOSE:To produce a silicon carbide-based composite material capable of satisfactory densification by atmospheric sintering by blending silicon carbide particles with a specified amt. of surface-treated carbon fibers each having a boron carbide layer in the surface layer part. CONSTITUTION:Silicon carbide particles which may be any of alpha-type and beta-type and have about <=5mum average particle diameter are blended with surface- treated carbon fibers each having a boron carbide layer in the surface layer part in about, 0.1-1.5mum thickness and the objective silicon carbide-based composite material is produced. The amt. of the carbon fibers used is 0.5-30vol.% of the total amt. of the silicon carbide particles and the carbon fibers. The length of the carbon fibers is about 50mum to 3mm, the diameter is about 2-13mum and surface treatment with boron is not especially restricted. When a sintering aid is added to the composite material and this material is compacted into a desired shape and sintered at about 1,800-2,200 deg.C in an inert gaseous atmosphere, a sintered compact excellent in strength, toughness and oxidation resistance is obtd. This sintered compact is useful as a structural material or an electric conductive material to be used at a high temp.
Patent JP-S55164374-A (JP)
Title: Testing unit of relay
Inventor: HONDA TOSHIKATSU
IPC: H01H47/00
Filed: 1979-06-08
Abstract: PURPOSE: To make it possible to confirm relay operations simply, by consituting a testing unit so that a relay may be disconnected from the relay mounted circuit and a test voltage may be applied to the relay, in the operation test of the plug-in type relay.  
     CONSTITUTION: Relay tester 40 is connected to base 11 and relay 10 through relay testing connector 12. Now, when an exciting signal is given to excitation coil 43 of realy tester 40, normally opened contacts 43a 1  and 43a 2  are closed, and normally closed contacts 43b 1  and 43b 2  are opened, and excitation coil 20 is disconnected from the original electric circuit and is excited by the power source output from power source terminals 48P and 48N. Then, the lamp connected to discriminating circuit connection terminals 49a and 49b is lit, and contact 21 is closed by excitation of coil 20 if relay 10 is normal. Consequently, by confirming visually the operation state of this contact 21, the confirmation test of the operation can be performed simply even if the realy is sealed hermetically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190643-A (JP)
Title: Hot-air type space heating apparatus
Inventor: HARA SHIYOUICHI
IPC: F24H3/04
Filed: 1982-04-28
Abstract: PURPOSE:To improve safety by forming an opening section to one part of an air path brought to negative pressure when a fan set up to the upper section of a burner is turned in the total primary air combustion type hot-air space heating apparatus. CONSTITUTION:A gas 2 ejected from a nozzle 1 sucks primary air 3 by an ejector effect and a suction effect of the fan 9, is changed into a mixed gas 5 by a mixing pipe 4, passes through a gauze 12 to the inside from the outside and is burnt, and red-heats the gauze 12. On the other hand, air 7 for hot air is taken in from an outside-air take-in port not shown, is changed into lower air 11 from the periphery of a venturi plate 18, passes around a combustion section 13, is mixed with a combustion exhaust gas 14, and is turned into hot air. In this case, hot air 16 can escape from the opening section 19 even when a blowoff port is closed, and the application of pressure to the combustion section can be prevented. Accordingly, a back fire phenomenon is prevented, and safety can be improved.
Patent JP-S62228176-A (JP)
Title: Air bag system general-purpose fixture
Inventor: JINBO MITSURU
IPC: G01R31/28
Filed: 1986-03-29
Abstract: PURPOSE:To obtain high density contact probes enabling the pressing of the mounting surface of a substrate under uniform high pressure, by providing an air press equipped with an air bag for pressing the mounting substrate to be tested arranged on a fixture. CONSTITUTION:Contact probes 14 are arranged in the cylindrical bodies implanted in a fixture main body 11 in a grid pattern through springs 13 in a freely extensible and contractable manner and a mounting rest 16 is provided to the upper peripheral part of the main body 11 through springs 15 and members 16a, 16b and a mounting substrate 18 having mounting parts 17 mounted thereon is placed on the rest 16. The air bag 19 arranged to the upper surface of the substrate 18 is arranged to the lower part of an air press provided in an up-and-down movable manner. Then, the substrate 18 having the parts 17 mounted thereon is placed on the stand 16 and the air press 20 is allowed to fall to the position close to the substrate 18 and air 22 is sent into the air bag 19 to shape the bag 19 into the shapes of the parts 17. When the substrate 18 is further pushed down as a whole, each terminal area of the substrate 18 is closely connected to each probe 14 to obtain good electrical contact.
Patent JP-H06285017-A (JP)
Title: Electronic endoscope system
Inventor: SASAKI MASAHIKO
IPC: A61B1/04
Filed: 1993-03-30
Abstract: PURPOSE:To provide the electronic endoscope system being inexpensive and miniaturized, which can be used in common, with respect to plural kinds of electronic endoscopes whose image pickup means and image pickup method are different. CONSTITUTION:Between a signal switching means (A) 25 and a signal connecting part 30 of a signal processor 5 to which a common connector 29 of a signal cable 28 connected to an endoscope (A) 2 and an endoscope (B) 3 is connected, a signal route switching means 31 is provided. This signal route switching means 31 is constituted so that, when the endoscope is connected again, each of plural connecting terminals of the signal connecting part 30 is allocated to plural input/output signals of a signal processing means (A) 20 and a signal processing means (B) 21 and a CCD driving means (A) 22 and a CCD driving means (B) 23 of the post-stage, and connected in the prescribed sequence, based on a result of discrimination of an endoscope discriminating means 24.
Patent JP-H03273042-A (JP)
Title: Electrical insulator for wire and cable
Inventor: YAMAZAKI TAKANORI
IPC: H01B7/28
Filed: 1990-03-22
Abstract: PURPOSE:To prepare the title insulator capable of effectively preventing the occurrence of water tree, esp. bow tie tree, in the insulator by subjecting a compsn. comprising a PE (co)polymer and a specified amt. of a specific substd. amide to a cross-linking treatment. CONSTITUTION:The title insulator is prepd. by subjecting a compsn. comprising 100 pts.wt. PE or ethylenic copolymer or mixture thereof and 0.01-3.0 pts.wt. substd. amide having at least 30 carbon atoms (e.g. N-stearylstearamide) to a cross-linking treatment. The insulator thus obtd., when used for insulating an electric cable, etc., can effectively prevent the occurrence of water tree, esp. bow tie tree, even if defects, such as voids, contaminants, and mismatching of the insulator with a semiconductive layer at their interface, exist in the insulator. The amide may be replaced by an equal amt. of a montanic acid amide or 30C or higher fatty acid bisamide to obtain a similar effect.
Patent JP-S62231681-A (JP)
Inventor: OKUMOTO TAKAHARU
IPC: A63B37/00
Filed: 1986-04-01
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-S63237939-A (JP)
Inventor: OZAWA TOSHIO
IPC: D04H5/02
Filed: 1987-03-26
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-H03271737-A (JP)
Title: Treating device for waste processing liquid of non-silver salt photosensitive material
Inventor: FUNAKI MASAHIRO
IPC: C02F1/04
Filed: 1990-03-22
Abstract: PURPOSE:To save the energy required for treating of a waste processing liquid by constituting a distillation vessel of double vessels, feeding the waste processing liquid by a pump at all times to the outside vessel during the operation of the treating device, maintaining the liquid level of the spacing part between the inside vessel and the outside vessel at a specified level by overflow and providing a communicating hole between the spacing part and the inside vessel. CONSTITUTION:The distillation vessel is formed of the inside vessel 20 and the outside vessel 21 internally including this vessel and a heating means 6 is provided in the inside vessel 20. The waste processing liquid which is discharged from the treating device and is put into a waste processing liquid tank 1 is sent into the spacing part 22 between the inside vessel 20 and the outside vessel 21 by operating the pump 3 and the level of this waste processing liquid is maintained constant by the overflow from an over flow port 23. On the other hand, the waste processing liquid in the spacing part 22 is admitted through the communicating hole 25 existing in the position lower than an overflow port 23 into the inside vessel 20. The treating device is so constituted as to supply the volume of the decreased component of the waste processing liquid in the distillation vessel from the communication hole 25. The energy necessary for the treatment of the waste processing liquid is saved in this way.
Patent JP-H04230928-A (JP)
Title: Interference current protective switch of module construction
Inventor: KURAUSUUDEIITAA KERUSHIYUTEN
IPC: H01H71/02
Filed: 1991-04-05
Abstract: PURPOSE: To cover the whole protection area by using an improved interference current protection switch for a group switches ranging from a two-polar protection switch to work over the range 16-40A and a four-polar protection switch to work over the range 40-125A. CONSTITUTION: The inside of the lower part 1 of a casing is partitioned from the upper part 3 by an intermediate plate 4 installed parallel with a bottom plate 2 in the lower part 1, and a contact bank 10 fitted with a disengage device 9 and a roller switch 11 is accommodated in a chamber bouded by these plates 2 and 4 and partition walls 5 and 6 situated beside an input terminal 7 and output terminal 8 for changeover, electrodes corresponding to the width of one module 1M.
Patent JP-S62229275-A (JP)
Title: Cleaning device
Inventor: MIURA OSAMU
IPC: G03G21/00
Filed: 1986-03-31
Abstract: PURPOSE:To attach and detach a recovery blade with one touch and automatically position the recovery blade to a photosensitive drum by providing the recovery blade with a positioning member having a coiled spring. CONSTITUTION:A toner remaining on a photosensitive drum 1 is removed by a cleaning blade 4 provided in a cleaning unit 2, and the removed toner is received and recovered by an L-shaped recovery blade 6. Notched part 7 are formed in both end parts of the blade 6, and screws 8 are engaged with a frame body 3 through notched parts 7 to fix the blade 6. Positioning members 9 are put on the lower face in both ends of the blade 6 and are attached to the body 3 by screws 8. Coiled springs 10 are interposed between members 9 and head parts of screws 8, and members 9 and the blade 6 are elastically pressed to the body 3 and are held. Thus, the blade 6 is attached and detached without attaching and detaching screws with tools.
Patent JP-H10271209-A (JP)
Title: Method and system establishing call
Inventor: KINOSHITA KATSUMI
IPC: H04W12/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a call establishing method which more surely prevents the illlicit use of a mobile machine to make a call. SOLUTION: This call establishing method which estavclishes a call between the mobile machine and a base station in the case that a PIN(personal identification number) sent from the mobile machine to the base station is proper is provided with a step where the PIN is stored in a memory of the mobile machine, a step (S11) where it is discriminated whether a password number is morally inputted for a lock function or not before the processing fir establishing the service, a step S15 where a user is forced to input a PIN at the time of discriminating that the password number is not normally inputted, a step S13 where the PIN stored in the memory is read out at the time of discriminating that the password number is normally inputted, and steps S13 and S16 where the PIN inputted by the user or the read-out PIN is sent to the base station.
Patent JP-H06265033-A (JP)
Title: Three-way valve
Inventor: KODACHI HIROTOMO
IPC: F16K11/087
Filed: 1993-03-08
Abstract: PURPOSE:To prevent the increase of a delivery pressure when a flow passage for fluid is switched. CONSTITUTION:A three-way valve 10 is formed such that, in a cross part among three flow passages A, B, and C, a valve body 11 in which a flow passage hole 12 is formed is rotated in a valve chamber 8 to open and close the three flow passages A, B, and C. The three-way valve is sized such that the cross section in the direction of a flow of the valve body 11 forms a half-moon-shaped valve body wall 11a, the valve body wall 11a performs closing of one flow passage C without closing the two flow passages A and B, but the two flow passages B and C are not simultaneously closed.
Patent JP-S63241303-A (JP)
Title: Position detection sensor
Inventor: YAMADA TOSHITAKA
IPC: G01B7/00
Filed: 1987-03-28
Abstract: PURPOSE:To detect the position of a magnet body with good accuracy, by detecting the electromotive forces respectively generated in a plurality of Hall elements and detecting the peak value of the output voltage corresponding to the polarity of the magnet body from said electromotive forces. CONSTITUTION:A prescribed time driving means 2 is successively turned ON on the basis of a reference signal by a switching operation means 3 to respectively generate the electromotive forces proportional to the magnetic field intensity of the magnetic body in a plurality of Hall elements 1. These electromotive forces are inputted to an electromotive force detection means 4 to detect the output voltages respectively corresponding to a plurality of the Hall elements 1. These output voltages are inputted to a peak value detection means 5 to detect the peak value of the output voltages corresponding to the magnetic pole of the magnet body. On the basis of the reference signal, the conversion is performed to find out on what Hall elements the peak value of the output voltage is located, thereby the position of the magnet body can be detected.
Patent JP-S63241016-A (JP)
Title: Curable composition
Inventor: MURASE KIYOSHI
IPC: C08F299/00
Filed: 1987-03-28
Abstract: PURPOSE:To obtain a curable composition markedly decreased in a volume shrinkage during curing, comprising a polyester acrylate obtained by esterification, by dehydration, of a polybasic acid or its anhydride, a polyalcohol and a specified acrylic acid polymer. CONSTITUTION:This curable composition is formed from a polyester acrylate obtained by esterification of a polybasic acid or its anhydride with a polyalcohol and an acrylic acid polymer of formula I (wherein n is a positive integer >=1). This composition is very low in skin-irritating property and is safe in its handling. The acrylic acid polymer of formula I need not be a single compound, and the reaction product from its synthesis, which is a mixture of polymers, can be used as such.
Patent JP-H01246850-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: GOTO HIROSHI
IPC: H01L21/31
Filed: 1988-03-29
Abstract: PURPOSE:To obtain a semiconductor substrate, whose apparent relative permittivity is low and whose operating speed is fast, by a method wherein a multitude of pieces of voids are distributed in the interior of an insulating film formed on a noninsulating semiconductor supporting substrate. CONSTITUTION:An Si substrate 1 is oxidized to form an SiO2 on its surface, this film 2 is selectively etched to form stripped grooves and an SiO2 film 12 holding voids is obtained. Then, one more Si substrate 1 for forming a semiconductor thin film is superposed on the surface of the film 12 and an annealing is performed in an nitrogen-containing atmosphere. When an electrostatic pressure is applied to this annealing, the adhesion of the substrate 1 to the substrate 1 is more improved. After both substrates 1 are adhered to each other, the upper substrate 1 is polished to form into a thin film and an Si thin film 11 is formed. Accordingly, the apparent relative permittivity of this substrate is reduced because a multitude of pieces of the voids are distributed in the interior of the insulating film. Thereby, a semiconductor substrate, whose strain capacitance is small and whose operating speed is fast, can be manufactured.
Patent JP-H05255571-A (JP)
Title: Composite resin composition
IPC: C08L59/04
Filed: 1991-04-05
Abstract: PURPOSE:To prepare the title compsn. low in friction coefficient and abrasion loss, high in strengths and stiffness, and excellent in dimensional accuracy by compounding a polyacetal resin with specified amts. of zinc oxide whisker and an abrasion resistance improver. CONSTITUTION:The title compsn. is prepd. by compounding a polyacetal resin with 5-40wt.% zinc whisker and 0.5-30wt.% abrasion resistance improver. The resin, excellent in sliding properties, has been used in applications where excellent sliding properties are required, e.g. for a part of a precision instrument or an electric or electronic apparatus. Applications are now increasing in areas where stiffness, strengths, and dimensional accuracy are also required. For improving these properties, an inorg. filler such as glass fiber or talc is usually used. However, such a filler increases the friction coefficient and abrasion loss and does not give a compsn. usable in areas requiring excellent sliding properties. The title compsn. because of the synergistic action of zinc oxide whisker and the abrasion resistance improver, is low in friction coefficient and abrasion loss, high in strengths and stiffness, and excellent in dimensional accuracy.
Patent JP-S552671-A (JP)
Title: Manufacture of oxazolidinee2*44diones
Inventor: HERUBERUTO SHIYORUTSU
IPC: C07D263/44
Filed: 1979-06-12
Abstract: A novel process for the preparation of oxazolidine-2,4-diones by reaction of ureas with 2-hydroxycarboxylic acid esters.