baber/WOPTO huggingface dataset:
Patent JP-S649022-A (JP)
Title: Manufacture of fuel tank
Inventor: BESSHO TAKESHI
IPC: C25D5/50
Filed: 1987-06-29
Abstract: PURPOSE:To make plating metal melt into pin holes and cracks having been produced at the time of press-forming so that these holes can be filled up, by performing heat treatment after press-forming to bring the plating layers into a half molten state. CONSTITUTION:By using a commertial turn-sheet having been subjected to Pb-Sn (Sn: 8 to 10%) plating, first, press-forming s carried out to obtain a fuel tank body, and then, the fuel tank body is heated to approximately 265 deg.C to 300 deg.C. In this heat treatment, the Pb-Sn plating is maintained in a solid-liquid coexistent region. As a result, the Pb-Sn plating alloy becomes a half molten state and melts into pin holes 3 and cracks 3, having been produced in plating layers 1 by preceding press-forming process, so that these holes are filled up. Thus, without increasing the amount of Pb-Sn plating alloy to be adhered, corrosion resistance can be significantly enhanced.
Patent JP-H105426-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To restrict illegal use of a forged common card to the minimum. SOLUTION: In a pachinko game machine and a common card unit provided to correspond to the pachinko game machine, in the case where a ball dispensing demand signal is inputted based on operation of a game player (S106), when a possessed number (number of balls dropped by ball dispensing operation by the player + number of balls discharged based on winning of shot balls-number of shot balls) (S107), an abnormal drop alarm is provided (S108), while execution of a ball dispensing process is prohibited.
Patent JP-S646627-A (JP)
Title: Apparatus for mixing hot water and water
Inventor: KIDOUCHI YASUO
IPC: F24D17/00
Filed: 1987-06-29
Abstract: PURPOSE:To improve the safety of the apparatus by connecting a mixing unit and a flow rate control unit to an instantaneous type hot water supplier, and controlling both units on the basis of the state of hot water and the operational state of the instantaneous type hot water supplier. CONSTITUTION:When a discharge port 22 or 24 and a flow rate area designated by a setter 30, a controller 31 controls a control valve 33 by a control valve driving device 34, and the controller 31 is supplied with data whether the hot water supplier 16 is burning or not from the instantaneous type hot water supplier 16. When the controller 16 detects that the flow rate on the hot water side does not reach a minimum ignition flow rate of the instantaneous type hot water supplier 16 and hence the combustion is stopped because the setter 30 sets a low temperature or a small flow rate, a control valve driving device 34 of the flow rate control unit 21 is driven to increase the flow rate. When the apparatus 16 is not ignited even if a control valve 33 is fully opened, the mixing ratio is gradually corrected by the mixing valve driving device 29, and the flow rate on the hot water side is increased. By this construction, the safety of the apparatus is increased.
Patent JP-H11353284-A (JP)
Title: Job re-executing method
Inventor: HONDO YURI
IPC: G06F11/16
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To attain the efficient operation of a cluster type computer system wherein the influence of computer faults is suppressed by finding a job to be re-executed at a local computer node among jobs which were executed on a 1st computer and re-executing the found job on the local computer node. SOLUTION: Computers 106 connected by a high-speed coupling device 101 consisting of a CPU 102 and a memory 103 are each composed of a CPU 107 and a memory 108. In a memory 108 of each computer 106, a jog start program 109 which starts a job in response to a report from a jog reloading part 600 and a job execution program 110 which executes the job are set. A computer which re-executes the jog is determined according to information of the job and load information from a node. When it is decided that the determined local computer suitably re-executes the job, the job is loaded onto the local computer and re-executed.
Patent JP-H05334412-A (JP)
Title: Image forming device
Inventor: KASHII MASAHARU
IPC: A63H33/00
Filed: 1992-05-29
Abstract: PURPOSE:To expand the width of a pattern and to cultivate creativity. CONSTITUTION:A power supply ON detecting part 26 detects the ON of a power supply and sends a power supply ON detecting signal to a CPU 10 through an I/O interface 17. The CPU 13 controls a ROM 11 or the like storing a demonstration program and starts demonstration display on a monitor. When a coordinate detecting part 23 and a key switch depression detecting part 27 detect the depression information of a button and a key switch mounted on a tablet, the depression information is sent to the CPU 13 through the I/O interface 17. Under the control of the CPU 13, the execution of the demonstration program is stopped, image data formed up to the time are stored in a RAM 14 and image data based upon a locus plotted on a tablet 12 can be added.
Patent JP-S645299-A (JP)
Title: Diaphragm for acoustic equipment and its manufacture
Inventor: NOBUMA HITOSHI
IPC: H04R7/02
Filed: 1987-06-29
Abstract: PURPOSE:To obtain a large elastic modulus and to execute a piston action over a wide frequency range by molding a diaphragm in a layer-shape with a resin layer, a diamond layer and a fiber reinforced resin layer according to this order and practically erasing the interface of the respective layers. CONSTITUTION:The approximate thickness of respective layers are 0.01-2mum for a resin layer, 0.01-3mum for a diamond layer and 0.01-2mm for a FRP layer. To the FRP base material of a desired diaphragm shape, under the pressure reduction atmosphere of 10<-6>-10<-8> Torr carbon ion, etc., is injected by 10<15>-10<18> ions/cm<2> with the acceleration energy of 10kcV-1McV, Then, the resin is caused to be diamond by the increasing of a carbon density and forming amolphous. At such a time, since the respective layers gradually change their shapes, the interfaces of the respective layers do not exist practically. As this result, the (E/p)<1/2> of the diaphragm is extremely improved synergistically by the fiber reinforced resin layer and the diamond layer.
Patent JP-H1012361-A (JP)
Title: Electric heating unit and its manufacture
Inventor: SUGIYAMA TSUNEO
IPC: H05B3/62
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a heating capable of exposing as many portions of the surface of a heating element as possible to the outside of a heat insulating main body and of being easily manufactured. SOLUTION: A groove 2 provided on an surface of a heat insulating main body 1 whole main component is a heat insulating material is provided with a heating element 3 processed in a waveform with its amplitude grater than a width of the groove 2, and a curve portion 3a on both sides in a width direction of a heating element 3 is included in the heat insulating main body 1 from both side walls 2b and thus is integrally supported by means of the heat insulating main body 1. A fireproof material based groove bottom forming member 20 made apart from the heart insulating main body 1 covers a bottom portion 2a of the groove 2 and is integrally supported by means of the heat insulating main body 1 so that a face on the groove opening side is exposed more than the heat insulating main body 1.  The heating element 3 is located on the groove opening side more than the groove bottom forming member 10, is integrally supported by means of the heat insulation main body 1 into contact with a part of the surface of the groove bottom forming member 10, and is exposed to the outside of the heat insulating main body 1 in the groove 2.
Patent JP-H028857-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYAKAWA HISASHI
IPC: G03G5/08
Filed: 1988-06-28
Abstract: PURPOSE:To improve sensitivity to long wavelengths and electrostatic charge holding power by laminating an a-SiGe layer contg. H and/or halogen at specific % value and an a-Si layer contg. H and/or halogen at a specific % value on a photoconductive layer. CONSTITUTION:The layers 3, 4 laminated with the a-SiGe layer contg. >=40atom.% H and/or halogen and a-Si layer 3 contg. >=40atom.% H and/or halogen are used as the photoconductive layer 5. Such a-SiGe has the sufficient photosensitivity to the long wavelengths (780-830nm); in addition, such a-Si exhibits always high specific resistance without being doped with boron and has the sufficient photosensitivity. The sufficient sensitivity to the long wavelength is provided to the photosensitive body in this way and the electrostatic charge holding power is improved.
Patent JP-H0756579-A (JP)
Title: Noise control device
Inventor: KOJIMA YUICHI
IPC: H03H21/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a noise control device where the increase of filter adaptation time and a hardware size is limited to the necessary minimum. CONSTITUTION:This device is provided with an adaptation part 3 for adapting a digital filter and a signal generation part 4 for generating a signal for controlling noises based on it removably and divisively. When the parts 3 and 4 are removed, the digital filter is made outside beforehand, a plurality of digital filters are stored in an outside storage part and when the noise control device is driven, an optimum digital filter is selected from the outside storage part holding a plurality of digital filters in accordance with the changes of such environmental situations as a temperature at a control point, noises or the like and the changes of the position of a human being and the noises are controlled so as to reduce them. Further, a plurality of secondary sound source parts 5 are provided, a noise control signal is sent to the nearest secondary sound source following the movement of the control point and thus, noise reduction effect is improved.
Patent JP-H05329357-A (JP)
Title: Gas supply device
Inventor: TOMITA MUNENORI
IPC: G05D7/06
Filed: 1992-05-28
Abstract: PURPOSE:To accurately control the supply rate of a source gas per unit time within a short time by controlling the flow rate of a mixed gas corresponding to the difference between the flow rate of the source gas which is obtained from the product of the concn. of the source gas calculated from both the flow rate of a carrier gas to be mixed with source gas and the flow rate of the mixed gas by operation and the preset flow rate of the source gas. CONSTITUTION:In a gas supply device constituted so that a liquid source 6 is stirred by passing carrier gas through the liquid source 6 to be gasified and the formed source gas is supplied in a constant amount, the flow rate of the carrier gas is measured by a carrier gas flow rate measuring part 3 and a mixed gas flow rate measuring part 4 measures the flow rate of the mixed gas consisting of the carrier gas and the source gas. Further, a mixed gas flow rate control valve 4 controls the flow rate of the mixed gas. An operational control part 5 controls the valve 4 corresponding to the difference between the flow rate of the source gas which is obtained from the product of the concn. of the source gas calculated from both the flow rate of the carrier gas and the flow rate of the mixed gas by operation and the preset flow rate of the source gas.
Patent JP-S6223944-A (JP)
Title: Refining method for nickel oxide or the like
Inventor: ARAI HARUO
IPC: C22B1/14
Filed: 1985-07-22
Abstract: PURPOSE:To reduce and recover nickel oxide in ore as ferronickel at a high reduction rate by kneading a carbonaceous material, limestone, etc. which are auxiliary raw materials in the powder state together with water with the nickel oxide ore molding the mixture to briquettes and calcining the briquettes after drying. CONSTITUTION:A large amt. of water is incorporated into the ore contg. NiO such as noumeite and therefore, the ore having the poor dehydratability thereof is crushed in a dry crushing stage A. The ore having the good dehydratability is crushed in a wet crushing stage C. The carboneous material and limestone as the auxiliary raw materials are separately crushed in a dry crysing stage B. The raw materials crushed to <=3mm from the above-mentioned three drushing stages are uniformly mixed in a mixing and kneading stage D so as to contain 0-20% moisture and to contain the carbonaceous material at 2-5 times the ratio necessary for reduction of NiO. The mixture is then molded to the briquettes having 20-30mm diameter in a briquetting stage E. After the briquettes are dried in a grate type rotary kiln F, the briquettes are calcined in a rotary kiln G to reduce the NiO to Ni which is separated and recovered as ferronickel together with Fe in the ore by magnetic sepn.
Patent JP-S5862837-A (JP)
Title: Disk reproducing device
Inventor: HAYASHI HIDEAKI
IPC: G11B21/08
Filed: 1981-10-12
Abstract: PURPOSE:To easily retrieve a track, by exactly counting a track position by a direction signal in case when a track reproducing signal pickup means crosses the track, and the number of times of crossing of the track. CONSTITUTION:To a terminal T1, a reproducing signal is applied, its terminal T1 is connected to an envelope detecting circuit 1, and the detecting circuit 1 is connected to one input terminal of an exclusive logical circuit 9 through a waveform shaping circuit 2, etc. On the other hand, to a terminal T2, a track error signal is applied, and an output of the terminal T2 is provided to a counting circuit 10 through a waveform shaping circuit 3, etc. In this way, once the reference of a track position is decided, a track position can be detected exactly even if eccentricity exists in a video disk, etc., and a track can be retrieved easily.
Patent JP-S5953640-A (JP)
Title: Production of composite prepreg material of inorganic fiber-metallic matrix
Inventor: MURAMATSU KAZUO
IPC: C25D7/00
Filed: 1982-09-20
Abstract: PURPOSE:To produce easily a titled prepreg material which is a base material for a fiber-reinforced composite metallic material, by forming a metallic coating layer on the surface of inorg. fibers by composite plating combining electroless plating and electroplating. CONSTITUTION:Inorg. fibers, for example, carbon fibers 1 which are spread and are fixed to a frame 4 are immersed in an electroless plating bath soln. after a pretreatment so that a metallic coating layer is uniformly formed on the surface 1 of the fibers by chemical reaction. Then the fibers 1 have the lower surface resistance thus having the good condition for electroplating. The electroless plated fibers 1 are spread and extended in a plating frame 2 having negative electrode bars 3 and with the bars 3 as a negative electrode, and a positive pole plate is separately provided and the fibers are electropated in an electroplating bath soln. The prepreg coated uniformly and densely with the plating metal on the fibers is obtd. according to the above-mentioned method.
Patent JP-H0910445-A (JP)
Title: Radio-controlled car toy
Inventor: ISHIMOTO ZENICHI
IPC: A63H17/36
Filed: 1995-06-28
Abstract: PURPOSE: To provide a radio-controlled car toy whose manufacturing costs are reduced by simplifying the construction and which can be used even by a little child with enjoyment of radio control. CONSTITUTION: This radio-controlled car toy comprises: a chassis 1 having rear wheels 4, 5; a direction changing unit 6 which has a front wheel 2 and a motor 7 for driving the left front wheel 2 and is attached on the chassis 1 so as to be steerable; a spring 13 which is connected to the chassis 1 and the direction changing unit 6 and keeps a state such that the direction changing unit 6 is steered in the direction of the left front wheel 2 driven by the motor 7 when the motor 7 is not driven; and a control unit 14 for controlling the motor 7.
Patent JP-H0217287-A (JP)
Title: Copper pipe for feeding water/hot water
Inventor: NISHIKAWA YUJI
IPC: F16L9/02
Filed: 1988-07-01
Abstract: PURPOSE:To obtain excellent heat resistance and corrosion resistance by coating the inside of a copper pipe with a coating agent containing a water resistant inorganic material with an alkyl-silicate modified silicone resin or a silicone resin as a binder. CONSTITUTION:The inside of a water/hot-water feeding copper pipe used for a building piping installation is coated with a coating agent containing a 20-90wt% water-resistant inorganic material to a thickness of 1-500mum, with an alkyl-silicate modified silicone resin or a silicone resin as a binder. As for the inorganic material excellent in water resistance, one type or two or more types of metal and its oxide, hydroxide, silicate, phosphate, carbide, and nitride are used. As a result, corrosion resistance can be improved without impairing the machinability and executing property of the copper pipe, preventing water leakage caused by corrosion or the generation of blue water accompanying the elution of copper ions.
Patent JP-S5587015-A (JP)
Title: Photometer and measured-value stabilizing method of photometer using unstable light source
Inventor: TSUJIMURA MASATOSHI
IPC: G01J3/51
Filed: 1978-12-25
Abstract: PURPOSE:To make it possible to correct the variation in color of a light source, and also to stabilize a measured value by inputting part of light with which a measured sample is irradiated to a compensating photo detector and then by calculating a rate between the value of the photo detector and that of a measuring photo detector. CONSTITUTION:Light from unstable light source 1 such as a xenon flash lamp and mercury-arc lamp is led to measured sample (a) by passing through light path 4 in integral ball 3. At a half-way point of the light path 4, reflector plate 5 is provided and part of light striking measured sample (a) is detected by compensating photo detector 6 to calculate a rate between the value of compensating photo detector 6 and that of measuring photo detector 7; and rotary disk 8 equipped with X filters 9 and 9', Y filters 10 and 10', and Z filters 11 and 11' differing in wavelength is fitted on the front surfaces of both compensating photo detector 6 and measuring photo detector 7, so that while the measured value can be handled as the measured value in invariably the same state, the stability of the measured value to quantitative variation can be obtained.
Patent JP-S5589930-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: YOSHIKAWA TADAOKI
IPC: G11B15/087
Filed: 1978-12-27
Abstract: PURPOSE: To enable to search the start position of recording automatically in a short time, by rewinding the tape to the recording start position through the release of recording condition based on the recording cancel operation and detecting the non-recording part during the rewinding.  
     CONSTITUTION: When the start circuit 1 is started, the recording state is released with the rewinding instruction circuit 2 and the rewinding operation is started. On the other hand, the output from the start circuit 1 is fed to the gate circuit 3 and the operation mode before the rewinding stored in the memory circuit 4 is selected at the gate circuit 3. Further, when non-recorded part is detected while rewinding operation, the non-signal detection pulse from the signal discrimination circuit 7 is fed to the gate circuit 3, the output drives the rewinding release circuit 8 and stops the rewinding operation. Further, accompanied with the drive of the circuit 8, the recording pause instruction circuit 9 is driven and set to the recording pause state. Thus, the recording start position can automatically be searched in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1013537-A (JP)
Title: Exchange system
Inventor: UEDA TATSUTO
IPC: H04M3/20
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To avoid complicated bus control in the case of monitoring a busy exchange board from other exchange board in the exchange system processing exchange boards. SOLUTION: A connection control section 133 discriminates it that the necessity of bus installation between an exchange board 300X and a multi party speech service trunk (MWT) 120Y, between an exchange board 300Y and an MWT 120Y, between the MWTs 120Y and 120X, between a channel 200F and the MWT120X and between a channel 200R and the MWT 120X and makes a request to a switch control section 134. Thus, a path is set by a switch 110 and the exchange board 300Y monitors a speech between the exchange board 300X and the channels 200F, 200R.
Patent JP-H0457261-A (JP)
Title: Hub for optical disk
Inventor: ITO HIRONOBU
IPC: G11B7/24097
Filed: 1990-06-22
Abstract: PURPOSE:To prevent an adhesive agent from projecting from the face of a disk substrate and to obtain the enough adhesive strength of a hub by providing the escape part of the adhesive agent to be formed by a groove or a step on the cylindrical part side of the hub. CONSTITUTION:One ring shape groove 4a is provided on the cylindrical part side of a hub 1a. When the hub is adhered by using this 1a, protrusion 5 of the adhesive agent can be prevented since the adhesive agent 3 resides in the ring groove 4a. On the other hand, a projecting part formed by the adhesive agent 3 is engaged with the adhesive agent escape part 4a of the hub and further, an adhesive agent is increased. Therefore, the adhesive strength is increased. Moreover, since the adhesive agent escape part 4a is provided, a margin is increased for the amount of applying the adhesive agent when adhering the hub.
Patent JP-S6142749-A (JP)
Title: Optical pickup
Inventor: KANAZAWA YASUNORI
IPC: G11B7/135
Filed: 1984-08-03
Abstract: PURPOSE:To facilitate control over driving by moving at least either of the couple of reflecting mirrors which reflect either piece of luminous flux split by a luminous flux splitting means and varying the distance of the 2nd light spot from the 1st light spot. CONSTITUTION:Light from a semiconductor laser 15 is split into two by a half-mirror 21; one pieces of luminous flux A is incident on a following half-mirror 22 and the other piece of luminous flux B is passed through the 1st reflecting mirror 23a and the 2nd reflecting mirror 23b and superposed on the straight traveling light from the half- mirror 21. The pieces of luminous flux A and B from the half-mirror 22 form two light spots on an optical disk after passing through a beam shifter 24, half-mirror 20, and objective lens 9. The light spot formed by the luminous flux A is used for tracking and the spot formed by luminous flux B is used for reading and writing. Light reflected by the surface of the optical disk 1 forms an image on the photodetection surface of a photodetector 1 and the tilt angle of the beam shifter 24 is adjusted on the basis of the tracking information. The 1st reflecting mirror 23a is movable and the 2nd reflecting mirror 23b is fixed; and the 1st reflecting mirror 23a is moved as shown by an arrow to shift the optical axes of the pieces of luminous flux A and B.
Patent JP-H0213062-A (JP)
Title: Image reader
Inventor: YAMANAKA KAZUNOBU
IPC: H04N1/00
Filed: 1988-06-29
Abstract: PURPOSE:To designate an arbitrary reading area by providing a transparent coordinates reading means for designating a reading area to the peep window of an image reader and providing a transparent display means to display the reading area designated with the said coordinates reading means to the original window of the image reader. CONSTITUTION:To a scanner device, an original window 3 is formed on the lower surface of a case 2, and to the original window 3, a transparent liquid crystal display plate 4 is fitted. On the upper surface of the scanner device 1, a peep window 5 is formed so as to be opposed to the original window 3, and to the peep window 5, a transparent graphic tablet 6 is fitted. Thus, by the graphic tablet 6, a reading area S can be correctly, simultaneously, simply and easily designated in confirming it on the liquid crystal display plate 4, and the handling of the image reader can be made simple and, simultaneously, easy.