baber/WOPTO huggingface dataset:
Patent JP-S62171102-A (JP)
Title: Rare earth permanent magnet and manufacture of same
Inventor: OHASHI TAKESHI
IPC: H01F1/08
Filed: 1986-01-23
Abstract: PURPOSE:To manufacture a rare earth permanent magnet which has large coersive force and can be used at a high temperature even under temperature change of a certain degree by utilizing a low price rare earth halogenide. CONSTITUTION:The halogenide RX3 of rare earth element of 0.1-10% is added to the R-M-B system magnet composition consisting of rare earth element R of 25-40wt%, boron B of 0.7-2.5wt% and at least one or more kinds of metal M including Fe among Fe, Co, Al, Nb, Si as the remainder. The rare earth element R includes light rare earth and heavy rare earth and is selected from one or more kinds among La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Fr, Tm, Yb and Lu. The boron B is made of ferro niob, etc. R, B, M are mixed respectively in the specified range such as R=25-40%, B=0.7-2.5% and M= remainder. R of the halogenide RX3 of rare earth element is the same as R described above. Particularly, Dy, Tb, Ho, Pr, Nd are desirable in such a point as suppressing crystal grain size of sintered body and increasing coersive force iHc. X is F, Cl, Br, I.
Patent JP-H05200156-A (JP)
Title: Dice game machine
Inventor: IMAI SHOGO
IPC: A63F9/04
Filed: 1992-01-28
Abstract: PURPOSE:To make a dice dance only with an arranged coil for simplifying the assemblage of a mechanical device by providing a plurality of dice incorporating a magnet on a dice receiving tray and a power supply circuit for supplying AC current to a coil arranged on the rear of the dice receiving tray for a required time. CONSTITUTION:Diecs 41 incorporating one or a plurality of magnets 43 are mounted on a die receiving tray 35 and about several hertz of AC current are applied from a power supply circuit to a coil 37 arranged on the rear of the die receiving tray 35 for about 10 seconds for example. The AC current of proper wave form may be used to reverse the direction of the current and the polarity of a magnetic pole generated in the coil 37. While the magnetic pole is generated thus in a specified spot of the dice receiving tray 35 by the coil 37, the polarity is reversed by applying the AC current to the coil 37 in the same way as the magnetic pole is reversed, so that the dice 41 are capable of dancing by the attraction and repulsion of the coil 37.
Patent JP-H05202820-A (JP)
Title: Intake device for engine
Inventor: NAKANE HISANORI
IPC: F02M31/04
Filed: 1992-01-28
Abstract: PURPOSE:To prevent one of an intercooler and an intake-air heating means which is not used, from affecting the other of them which is used, by connecting, in parallel, an intake passage for the intake-air heating means to an intake passage for the intercooler so that it branches from the intake-air passage for the intercooler. CONSTITUTION:An intercooler 19 is disposed in an intake passage 10 downstream of a supercharger 16, and is connected thereto with a bypass passage 13 bypassing the intercooler 19 so that the bypass passage 13 branches from the intake passage 10. An intake-air heating means 25 is connected in the bypass passage 13, in parallel with the intercooler 19. Further, a heating means side shut-of valve 39 is disposed in the bypass passage 13 downstream of the intake- air heating means. Further, an intercooler side shut-off valve 37 is disposed in the intake-air passage 10 upstream of the intercooler 19 but downstream of the upstream end branching part of the bypass passage 13. With this arrangement, in, for example, a condition in which heating is made by the heating means 25, the shutoff valve 39 retrains intake-air discharged from a supercharger 16 from flowing into the intercooler under dynamic pressure, thereby the intake- air may effectively flow into the bypass passage 13.
Patent JP-H09212636-A (JP)
Title: Scanning method for hand-held scanner
Inventor: RONARUDO KEE KERUSHIYUNAA
IPC: H04N1/107
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To accurately scan a corresponding page even when this page does not have the same level as the surface enclosing the page by preparing a step to secure a contact between an object and a scanner, a step to carry out the scanning while moving the scanner along the object with the contact kept between them and a step to variably tilt the scanner while carrying out the scanning. SOLUTION: An image forming assembly 40 includes mirrors 42 and 44, a prism 46 and an image forming lens 48. These optical elements refract the image beams 56, change these beam sizes and focus the linear part 52 of a document 54 to be scanned on a photosensor array 50. When a scanner 10 is tilted, the effective distance is reduced between the lens 48 and the part 52 of the document 54 and the part 52 gets out of the focus of the lens 48. Thereby, the part 52 is properly kept in its in-focus state by the use of the lens 48 that has a comparatively large f-number.
Patent JP-S60160150-A (JP)
Title: Cooling device for integrated circuit
Inventor: YAMAMOTO HARUHIKO
IPC: H05K7/20
Filed: 1984-01-26
Abstract: PURPOSE:To increase the quantity of coolant while keeping the flow rate uniform by a method wherein several integrated circuits are installed on a printed circuit board, and a laminate of a heat-transmitting plate, heat-transmitting body with their geometry variable, and another heat-transmitting plate is fixed secure to the respective circuits, and a bellows provided on the cooling plate is caused to abut against each heat-transmitting plate, and then coolant is allowed to travel through one bellows after the other. CONSTITUTION:Several integrated circuits 6 supported by lead terminals 12 are installed on a printed circuit board 7. A semiconductor element 11 positioned on the surface is clad by a laminate of a heat-transmitting plate 10 similar to the semiconductor element 11 in terms of the thermal expansion coefficient, variable-geometry heat-transmitting body 9 composed of silicone rubber-based binder and alumina filler, and another heat- transmitting plate 5 made of Cu. A bellows 4 protrudes downwards from a cooling plate 1 with its lower surface abutting against the heat-transmitting plate 5. Further, each of the liquid coolant chambers 13 located in the cooling plate 1 is provided with a nozzle 8. After this, liquid coolant passages 14 are provided to slantly extend through the cooling plate 1. The passage 14 connects to a nozzle 8 and the coolant jetting out of a nozzle 8 flows into the next coolant chamber 13.
Patent JP-S6486083-A (JP)
Title: Folded surface arranged ultrasonic transducer
Inventor: TAKAO SHINSEI
IPC: G01S7/52
Filed: 1987-01-23
Abstract: PURPOSE:To widen the directional angel of double harmonic without altering the directional angle of a fundamental wave, by respectively arranging the radiation main axes of a plurality of multifrequency type vibration elements in a direction separating with respect to the radiation main axes of the whole of a transducer so as to provide an appropriate inclination. CONSTITUTION:An ultrasonic multifrequency type transducer is constituted by arranging a plurality of multifrequency type vibration elements 1 in an outer housing 2. The vibration elements 1 are arranged so that the radiation main axes (u) thereof are inclined in a direction separating with respect to the radiation main axis Z of the whole of the transducer. When the vibration elements 1 are vibrated by a fundamental wave, the effect of the inclination of the main axes (u) is reduced because of a long wavelength and a directional angle almost same to that obtained in a conventional example wherein the elements 1 are arranged in a planer state is obtained. At the time of vibration by double harmonic, the effect of the inclination of the main axes (u) appears and a directional angle widened as compared with a conventional one is obtained. By this method, a conventional defect that a sonic wave searching range due to the double harmonic becomes extremely narrow as a compared with that by the fundamental wave is eliminated.
Patent JP-S56110818-A (JP)
Title: Combusting device
Inventor: TAKEO SHIGEKI
IPC: F23J15/00
Filed: 1980-02-08
Abstract: PURPOSE: To provide an efficient removal of bad odor or harmful substance by a method wherein some adsorption agents having honeycomb frame active carbon fibers are arranged at a combustion gas blow-out port in a housing for storing a combustion device.  
     CONSTITUTION: The honeycomb frame adsorption agents 14 having active carbon fibers are arranged at a louver 15 in a blow-out port 16a of the housing 16. Both fuel vapour and combusting air are flowed out of the flame porous plate 11 while their mixing rate is increased, ignited by an ignition devide 10 and burned in the combustion chamber 13. Then, the generated hot discharging gas is flowed to the mixing part 6 through the catalysts 12 while its temperature being decreased, mixed with the air fed from the blower fan 4, and discharged out of the combustion chamber through the adsorption agents 14 while its temperature being decreased. Thus, since a temperature of the discharging gas when it is passed through the adsorption agents 14 is the most suitable value for removing a bad odor etc., the bad odor or harmful substance may efficiently be removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60161037-A (JP)
Title: Manufacture of piston ring
Inventor: ONO SHIYUUJI
IPC: B23P15/08
Filed: 1984-01-30
Abstract: PURPOSE:To obtain a piston ring having excellent break-resistance and not subjected to abnormal abrasion by building up abrasion-resistant material on the outercircumference of steel pipe to produce a double layer tubular pipe then cutting it into a ring having desired width thereafter finishing through mechanical working. CONSTITUTION:When manufacturing, abrasion-resistant material (b) is first built up on the outercircumference of carbon steel pipe (a) to produce a double layer tube 7. Then coarse welding bead 6 on the outer face of said tube 7 is smoothed through mechanical working. Thereafter, said tube 7 is cut into a ring and mechanically worked to produce a double layer piston ring 8. Consequently, a double layer piston ring 8 having excellent break-resistance and abrasion-resistance can be obtained easily with low cost.
Patent JP-H01190911-A (JP)
Title: Exhaust device for multicylinder engine
Inventor: HASHIMOTO NOBORU
IPC: F01N99/00
Filed: 1988-01-26
Abstract: PURPOSE:To reduce the exhaust quantity of the hydrocarbons by allowing the second exhaust ports to communicate each other through the communication passage and arranging an opening/closing valve in an exhaust pipe connected with the communication passage. CONSTITUTION:Each branched pipe 10 is installed at the second exhaust port 9, and the branched pipes 10 are allowed to communicate each other through a communication pipe 11. When the opening/closing valve 15 is closed in a low revolution region and in cold time, the exhaust gas supplied from a cylinder in the final period of explosion cycle is sent under pressure into the combustion chamber of the cylinder in the posterior period of exhaust cycle and accelerates oxidation combustion. Therefore, the discharge quantity of the hydrocarbons can be reduced.
Patent JP-H06232130-A (JP)
Title: Semiconductor package and semiconductor device
Inventor: NAKAO TAKAHIKO
IPC: H01L21/3205
Filed: 1993-01-29
Abstract: PURPOSE:To modify the allocation of signals to the outer leads of a semiconductor device without developing individually semiconductor chips. CONSTITUTION:A main body part 14, which is capable of housing a semiconductor chip 16 in its interior and is provided with a plurality of outer leads 18 which are led outside, is provided. The main body part 14 is provided with a plurality of contact parts 22, which are connected with the leads 18 and at the same time, are connected with a plurality of electrodes 20 of the chip 16 when the chip 16 is housed in the main body part 14. Moreover, the main body part 14 is provided with a programmable circuit 24, which is capable of arbitrarily setting the electrical connection between the leads 18 and the contact parts 22.
Patent JP-H06206203-A (JP)
Title: Cutting method and tool therefor
Inventor: MIZOGUCHI SOICHIRO
IPC: B26B7/00
Filed: 1993-01-29
Abstract: PURPOSE:To perform cutting quickly without interruption of operation even at a time of change in direction of movement, and obviating the processing of bottom holes. CONSTITUTION:A cutting tool is used for cutting in which a cutter 2 is provided with the first cutting edge 3a and the second cutting edge 3 b that have teeth cut mutually in the opposite direction on both side edges, and with the the third cutting edge 3c at the tip of the cutter 2, and it is driven in a reciprocating and rocking motion. The first stage in which cutting of an object 4 to be cut by the third cutting edge 3 c starts, the second stage, following the first stage, in which the cutting tool is moved into the specified direction, and the object 4 to be cut is cut by the first cutting edge 3a, and the third stage in which the cutting tool is moved into another diction, and the object 4 to be cut is cut by the second cutting edge 3b are consecutively performed.
Patent JP-H01189540-A (JP)
Title: Apparatus for measuring pressure in cylinder
Inventor: MOTONISHI SATOSHI
IPC: G01L23/26
Filed: 1988-01-25
Abstract: PURPOSE:To accurately measure pressure without requiring correction using an oscilloscope with respect to the drift due to a circumferential temp. change, by sampling the positive and negative peak values of a pressure signal with respect to the average value of a pressure signal to hold the same. CONSTITUTION:The pressure signal inputted from an input terminal 1 is inputted to peak detectors 2, 3 to respectively detect positive and negative peaks by the peak detectors 2, 3 and the detected peaks are inputted to a filter 4 for averaging and a comparator 5. The outputs of the detectors 2, 3 are inputted to holding devices 8, 9 to hold the respective peak values. These held values are given to a differential amplifier 10 to output the signal having magnitude corresponding to the difference between both held values. The signal averaged by the filter 4 is given to the comparator 5 and, for example, when the pressure signal is larger than the average value, the output is issued from the comparator 5 to be inputted to a timing device 11. The timing device 11 turns a switch 6 ON while turns a switch 7 OFF when input is imparted.
Patent JP-S62172793-A (JP)
Inventor: OTANI HIROYUKI
IPC: H05K3/46
Filed: 1986-01-24
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-H04248626-A (JP)
Title: Server function blocking processing method
Inventor: OKANO IZUMI
IPC: G06F9/06
Filed: 1991-02-05
Abstract: PURPOSE:To perform the sever function blocking processing which does not pay attention to the function blocking order and easily copes with addition of new servers by trying the function blocking processing for plural servers in parallel and stopping functions of servers in the order from the server whose function blocking preparation is completed. CONSTITUTION:A server management mechanism 1 reports a server function blocking preparation indication to all servers in response to a blocking request and clears a service counter and counts the frequency in service offered by the service counted at the time of receiving a function request from another server thereafter. If the service counter is kept cleared, function blocking preparation OK is returned in response to a function blocking preparation inquiry and the function blocking is executed; but otherwise, function blocking preparation NG is returned and the same operation is repeated.
Patent JP-S58132807-A (JP)
Title: Control data display for car engine controller
Inventor: HOSOKAWA KIYOSHI
IPC: B60R16/03
Filed: 1982-01-30
Abstract: PURPOSE:To display digitally information with a small number of wirings and to display many control information, by converting each input information of an engine controller consisting of a microcomputer to serial information and multiplex-transmitting this converted information to a microcomputer for display through a single signal line laid in a vehicle. CONSTITUTION:Electric signals required for engine control of a car are detected by rotation, water temperature, oil temperature, oil pressure, oil level, and speed sensors 8-13 and are applied to a CPU15 through an input interface 14 of a microcomputer 1. Input information from each of sensors 8-13 is converted to serial information by the computer 1, and this serial information is transmitted as a prescribed information frame to a microcomputer 2 through a signal line 3. Serial information is converted to parallel information by a CPU33 of the computer 2 and is separated to respective information by a separating circuit 34. Respective information separated by the circuit 34 are applied to a digital display part 38 arranged in the driver seat and are displayed digitally.
Patent JP-S60182178-A (JP)
Inventor: JIYOSEFU JIEI HANAKU
IPC: H01L31/0392
Filed: 1985-01-28
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-S56111364-A (JP)
Title: Artificial call testing device
Inventor: ABE TOSHIO
IPC: H04M3/26
Filed: 1980-02-07
Abstract: PURPOSE:To make a testing device small-sized and available for general use, and elevate its accuracy and workability, by separating a physical function from a logical function, and controlling a program. CONSTITUTION:When a microcomputer 12 of the control circuit 9 is started by operating the keyboard 2 on the operation panel 1, the microcomputer 12 synchronizes with an interruption pulse of normal period, which is generated by the clock interruption circuit 13, and executes a period program stored in the memory 14, in accordance with the sequence. When a signal is set or reset to the register circuit 10 of the control circuit by a task program, it is controlled to release the operation of a trunk relay 5 of the trunk circuit 4, or send out and stop a signal of the signal souce 6, a control signal or a selective signal is sent out to the switchboard, and on the other hand, a control signal and a selective signal which have been received from the switchboard, a selective signal to be sent out to the switchboard, which has been input from the keyboard 2, and the operational condition of the artificial call testing device are displayed on the indicator 3 on the operation panel 1.
Patent JP-S58132053-A (JP)
Title: Method for crosslinking and curing coating film
Inventor: ISOZAKI OSAMU
IPC: B05D7/24
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a coating film having improved resistance to solvents, water, corrosion and weather, by applying a paint contg. an org. solvent soln. of a specified silane-modified resin as an active ingredient, and hydrolyzing alkoxysilane groups in said resin to crosslink and cure the resin. CONSTITUTION:A base resin contg. hydrogen atoms and/or halogen atoms capable of being cleaved by a radical, such as chlorinated polypropylene, is reacted with an alkoxysilane having an unsaturated group such as triethoxyvinylsilane in the presence of a radical initiator such as dicumyl peroxide to obtain a resin having alkoxysilane groups. Pref. the above radical reaction is conducted by dissolving both components in an org. solvent. A paint contg. the resulting soln. of said resin is applied. After the application, the alkoxy groups are hydrolyzed by moisture in air to form a coating film which is three-dimensionally crosslinked and cured.
Patent JP-S59140466-A (JP)
Title: Image forming method of transfer system
Inventor: SAGARA SEIJI
IPC: B65H3/44
Filed: 1983-01-31
Abstract: PURPOSE:To form an image forming device which is made as high in speed as possible by controlling the drive of a means for feeding off paper and a register roller for a paper feed section at the lapse point of the time corresponding to each pulse number obtd. by calculating the clock pulse synchronized with the plane moving speed of an image carrying body by an arithmetic circuit with the point of the time when the formation of an image on the image carrying body is started as a base point. CONSTITUTION:A means 40 which generates the clock pulse T synchronized with the plane moving speed of an image carrying body outputs the clock pulse T synchronized with the plane moving speed of the image carrying body 3 and inputs the same to an arithmetic circuit 41. V2, V1, l1, l2, l4 are the conditions to be determined in the stage of designing the copying machine and are set preliminarily as arithmetic constants in the circuit 41. A means 35 for feeding off paper for a paper feed section and a means 42 for controlling the drive of a register roller 32 turn on and off a clutch which turns on and off the rotation of the means for feeding off paper or a means CL1 for attaching, detaching and oscillating said means to and from the paper plane of the paper feed section and a clutch CL2 which turns on and off the rotation of the roller 32 at the point determined by the equations.
Patent JP-S54107689-A (JP)
Title: Semiconductor laser element
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1978-02-10
Abstract: PURPOSE: To emit the laser light different in two wave lengths from one element, by coupling it to the optical fiber directly without using multiplexer, in the laser element as multiplex communication light source.  
     CONSTITUTION: In the semiconductor laser element constituted with multi-layer hetero junction, on the n type GaAs substrate 10, and on the n type GaAs substrate 10 of given thickness, n type Al 0.3 Ga 0.7 As layer 11 of a given thickness, P type GaAs active layer 12, P type Al 0.3 Ga 0.7 As layer 13 and n type GaAs layer 14 are formed. In the SiO 2  film formed on the layer 14, Zn is diffused in the region 15 through the stripes made with the photo resist technology and the Zn diffusion front 16 is made contact with the boundary of the active layers 12 and 11 or slightly deeper. Further, through new stripes of SiO 2 , Zn is diffused to the region 17, and the diffusion front 18 is made upper than the active layer 12 in the layer 13, and the P type ohmic contacts 19, 19' are independently formed in the regions 15 and 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60198453-A (JP)
Title: Ultrasonic probe
Inventor: YAMAMOTO ETSUJI
IPC: A61B8/00
Filed: 1985-01-30
Abstract: PURPOSE:To use a piezoelectric body itself as a probe and to increase an ultrasonic wave frequency by providing the piezoelectric body with plural electrodes and connecting them alternately, applying a voltage and canceling lateral oscillations between adjacent electrodes, and increasing thickness-directional oscillations of the piezoelectric body. CONSTITUTION:The ceramic piezoelectric body 3 is provided with plural electrodes 4, which are connected alternately through lead lines 1 and 2. When the voltage is applied to the lead lines 1 and 2, lateral oscillations occur between adjacent electrodes as shown by an arrow A1 and cancel each other, but thickness-directional ocsillations are high as shown by an arrow A2. An ultrasonic wave is transmitted from an electrode 6 provided to the piezoelectric body 5 to a lens 7 and focused as shown by dotted line. Then, the applied voltage is increased to increase the ultrasonic wave frequency up to about 400MHz. Thus, the piezoelectric body itself is used as the ultrasonic probe, the need for packing is eliminated, and the frequency is increased, so the probe is reduced in size and used suitably for diagnosis for insertion into the body.