baber/WOPTO huggingface dataset:
Patent JP-S5511135-A (JP)
Title: High strength, strain-inducing alloy for power or displacement transducer and manufacture thereof
Inventor: TSUCHIYA MASATOSHI
IPC: G01L1/22
Filed: 1978-07-10
Abstract: PURPOSE: To manufacture an alloy described in the title and suited for measuring strain by means of a semiconductor strain gauge, by cold working under limited conditions of an alloy comprising Ni, Co, Ti, C, Si, Mn, the balance being Fe and inevitable impurities.  
     CONSTITUTION: An alloy comprising 28W34% Ni, 10W20% Co, in addn., 41W 50% a total of Ni + Co, 0.1W3% Ti, 0.01W0.1% C, 0.05W0.5% Si, 0.1W2% Mn, the balance being Fe and inevitable impurities, is either cold worked at a reduction of area not less than 50%, or further heat treated at a temp. 350W550°C. Hereby the alloy shows a tensile strength not smaller than 90 kg/cm 2 , mean thermal expansion coefficient not larger than 5 × 10 -6 /°C at temps. from room temp. to 400°C, and excellent elasticity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000276693-A (JP)
Title: Traffic signal lamp
Inventor: ONO MASATO
IPC: G08G1/095
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce heat generation of inside, to reduce the thickness of the whole signal lamp and to unnecessitate a heat sink, etc., by providing a reflecting board extending forward nearly in a direction parallel with the optical axis of an LED over the LED and a reflecting board tilting downward in accordance with moving forward with respect to the optical axis of the LED under the LED. SOLUTION: A traffic signal lamp has a lens on its front surface and plural LEDs 4 fixed to a substrate are provided behind it. A reflecting board 5a extending forward nearly in a direction parallel with the optical axis of an LED 4 is provided over the LED 4 and a reflecting board 5b tilting downward in accordance with moving forward with respect to the optical axis of the LED 4 is provided under the LED 4. Since the LED 4 had narrow directivity and large luminous intensity, luminous intensity on a front surface is increased by direct light. On the other hand, a part which never appear to the direction of a front surface in the light of the LED 4 is reflected by the upper board 5a downward and is reflected by the lower board 5b also downward compared with the LED 4. These light have small luminous intensity but illuminate a large area.
Patent JP-S5710852-A (JP)
Title: Main memory control system
Inventor: NAKAMURA TERUO
IPC: G11C29/00
Filed: 1980-06-21
Abstract: PURPOSE:To initialize so that the whole main memory area becomes a load object, by detaching a memory unit which has been connected before the initializing operation, and has a partial fault, and giving continuous addresses to that which has no fault and is being connected. CONSTITUTION:On a system is provided a memory device 5 consisting of plural memory units having a unit number. For the purpose of access of the device 5, in an address converter 35 are stored plural converting information for converting the address information consisting of an address number part which is given by an address buffer 31 of a main memory device 3, and an address part in a unit, to address information consisting of a unit number part and an address part in a unit, and also plural pairs of effectiveness display information and partial fault display information of a unit. In response to a relief type initializing command, the address number part is made continuous addresses to a unit displaying that display information in the address converter 35 is effective and also free from partial fault.
Patent JP-S577739-A (JP)
Title: Washer interlocking intermittent wiper equipment
Inventor: HARADA YUTAKA
IPC: B60S1/08
Filed: 1980-06-19
Abstract: PURPOSE: To prevent overloading to a wiper motor without wiping dry window pane by constituting such that when a washer is operated, the wiper can be operated after delay of a certain time.  
     CONSTITUTION: When an intermittent operating switch 15 is closed, a transistor 14d is conducted by electric charge of a capacitor 14c, with a relay 13 switched ON, and a wiper motor 11 is operated until electric charge of the capacitor 14c is used up. Then, the wiper remains stopped until the capacitor 14c is charged gain. And, when a washer switch 18 is closed, a washer motor 1 is operated, and electric charge is commenced on a capacitor 16c of the washer interlocking circuit 16 simultaneously with blowing washer liquid against the windshield. When a switch 18 is opened, electric charge in the capacitor 16c is discharged, and the wiper motor 11 is operated with conduction to the relay 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05304265-A (JP)
Title: Complementary type metal oxide film semiconductor integrated circuit
Inventor: IMAI KAZUYUKI
IPC: H01L27/092
Filed: 1992-04-06
Abstract: PURPOSE:To prevent causing of a malfunction due to the difference of a threshold value in case of a fluctuation of power supply voltage in a complementary type metal oxide film semiconductor circuit. CONSTITUTION:A P-channel metal oxide film semiconductor transistor 10 for a threshold value control is connected to a P-channel metal oxide film semiconductor transistor 1 so as to control threshold value voltage from outside for preventing generation of a malfunction.
Patent JP-S60228792-A (JP)
Title: Compressor
Inventor: KURITA YASUHIRO
IPC: F01C21/08
Filed: 1984-04-27
Abstract: PURPOSE:To effectively lubricate and cool a vane driving mechanism, a bearing part and a shaft seal by making both intake refrigerant gas and lubricating oil to pass through the inside of the rotor of a vane type compressor. CONSTITUTION:Both refrigerant gas and lubricating oil run into a low-pressure chamber 153 from the intake port 154 of a cover 15 in which the most of the lubricating oil remains due to rapid change of a main stream intake passage formed inside the cover 15, while the refrigerant gas including a little of lubricating oil is sucked into a working chamber from the main stream side intake port 3. On the other hand, the refrigerant gas etc. flows also into a sub stream port, passes through the bearing part 6 of a side plate 4, the vane driving mechanism of a rotor 1 and the bearing part 7 of the side plate in order and then sucked into a compression chamber from the sub stream side intake port 401.
Patent JP-S61243522-A (JP)
Title: Coordinate input device
Inventor: SUGAWARA SHOHEI
IPC: G06F3/038
Filed: 1985-04-19
Abstract: PURPOSE:To change the cursor moving speed of a display device while operating a coordinate input device by adding a device which generates a cursor movement control signal in accordance with the control of a user and inputs this signal to the display device. CONSTITUTION:The value of the cursor movement control signal, namely, the value written in a register 4-4 is selected from three values 0-2. In accordance with coordinate update of the coordinate input device, the value of an arithmetic circuit 5 is updated to a value obtained by formulas I and II where DELTAx, DELTAy, (x), (y) and (p) are contents of an (x)-coordinate direction displacement extent register 4-1, contents of a (y)-coordinate direction displacement extent register 4-2, contents before update of an (x) coordinate register 6-1, and contents before update of a (y) coordinate register 6-2 respectively. By this structure, the extent of movement of the cursor is increased three times when a user operates to set the value (p) to '2'. If he operates to set the value p to '1' or '0', the extent of movement of the cursor is reduced to 2/3 or 1/3 of the above extent. Thus, the cursor moving speed is changed.
Patent JP-H09275340-A (JP)
Title: Amplitude correction method for sine wave signal in encoder
Inventor: KUBOTA MUNEAKI
IPC: G01R23/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the amplitude of an encoder signal by detecting continuously the amplitudes of a sine wave signal of the encoder over plural periods, using a mean value of the amplitudes over the plural periods so as to correct the amplitude of the sine wave signal for a succeeding period thereby reducing the effect of the noise or external disturbance exerted to the sine wave signal. SOLUTION: Amplitudes a1 -a4 for plural periods F1 -F4 are continuously detected and a mean value (a1 +a2 +a3 +a4 )/4 of the amplitudes a1 -a4 for the plural periods F1 -F4 is calculated by an arithmetic section 4 and an amplitude a5 of a sine wave signal 1 for a succeeding period F5 is corrected by using the mean value. Since the four amplitudes are averaged by conducting the correction sequentially, even when noise or external disturbance is inputted to each amplitude, the effect of the noise or external disturbance onto final accuracy is reduced to 1/4. The precision is further improved by increasing the number of period.
Patent JP-H05292560-A (JP)
Title: Key telephone system
Inventor: SUMI KAZUHIRO
IPC: H04Q3/58
Filed: 1992-04-06
Abstract: PURPOSE:To easily connect and set key telephone set terminals different by the number of trunk line keys by interpreting a trunk line key signal corresponding to the number of trunk line keys from a key telephone set terminal by the interpretation processing provided in a main device and performing the setting processing corresponding to the number of trunk line keys. CONSTITUTION:When a key telephone set terminal 16a is connected to a terminal unit 17 of a main device 11, and its number of trunk line keys is discriminated, and plural arranged trunk line key signals from the terminal 16a are sent to a CPU 18 of a control unit 21, and then, trunk key signals are interpreted and are converted to code signals for setting. These code signals are sent to a RAM 19 and are set as arranged trunk line keys to permit the speech. Other terminals 16b to 16n are set and registered in the same manner, and plural trunk line keys of each of them are set to permit the speech. Thus, key telephone set terminals different by the number of trunk line keys are easily connected and set.
Patent JP-H06197537-A (JP)
Title: Line output transformer
Inventor: HANSU MEERUSHIYOEKU
IPC: H05B41/26
Filed: 1993-03-18
Abstract: PURPOSE: To obtain an actual and low price countermeasure on how to solve a problem with respect to reducing a value of AEF2 at the front surface of a screen of an image display tube which is connected to a high-voltage conductor of a line output transformer. CONSTITUTION: This line output transformer is provided with at least one leg 3, at least one high-voltage coil 9 provided at the leg of core and is magnetically coupled with the core, a rectifying means 13 for operating in cooperation with a high-voltage coil to generate a smoothed DC voltage and a capacitor means 15. A high-voltage conductor 17 is electrically connected with a capacitor means 15 for applying an electrode DC voltage of a cathode ray tube 21. In order to reduce a value of AEF2 (AC field of the band 2 in which frequency band has a horizontal deflection frequency), the high-voltage conductor 17 is provided with a first part 47, magnetically coupled with cores 3, 5. It is preferable that the first part of the high voltage so provided with at least one turn surrounding the leg 3 of the cores 3, 5.
Patent JP-H06280777-A (JP)
Title: Fuel pump with back flow prevention opening
Inventor: JIERARUDO EE HIRU
IPC: F04D13/12
Filed: 1993-04-12
Abstract: PURPOSE: To increase a sucking tolerance of a centrifugal fuel pump by turning incomming fuel away to a side direction, and to substantially prevent a backflow of fuel to an inlet passage. CONSTITUTION: A baffle plate 116 is disposed between an impeller 112 and a fuel inlet 114 of a pump. The baffle 116 overlies an inlet opening 162, and the impeller 112 substantially prevents a backflow from producing for fuel passing through the inlet 162. The baffle 116 also directs incoming fuel into a generally circumferential flow to reach an annular passage 136 inside the pump, and fuel pressure is increased by the rotary impeller 112. This improves the efficiency and the tolerance upto the maximum.
Patent JP-S60227251-A (JP)
Title: Recording material and its manufacture
Inventor: KAWAI NANAO
IPC: G11B7/243
Filed: 1984-04-25
Abstract: PURPOSE:To enable high-contrast recording and recording with semiconductor laser by forming hydrate contg. a reducing agent on the surface of WO3 and by partially sticking Pt thereon to manufacture a recording material. CONSTITUTION:Electrode layers 2 are formed on both sides of an alpha-Al2O3-base ceramic substrate 1. After vapor-depositing WO3 on the layers 2 to about 3,000- 5,000Angstrom  thickness, hydrate layers 3 are formed by immersing the substrate 1 in a soln. of chloroplatinic acid contg. alcohol, aldehyde or acid of PH3 as a reducing agent and by irradiating light on the surface of the deposited WO3 for 10min from kW high voltage mercury lamps at 50cm distance from the substrate 1 to photoplate Pt. The hydrate layers 3 are dotted with WO3 and have Pt stuck partially on the surfaces.
Patent JP-H06302905-A (JP)
Title: Semiconductor laser device
Inventor: YASHIRO HIROKATSU
IPC: H01S5/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide a semiconductor laser device of a circulation laser type wherein noise due to return light is almost completely prevented, and energy efficiency is improved. CONSTITUTION:In a semiconductor laser device wherein a ring type optical waveguide is arranged in an active layer surface, a laser light circulates in the waveguide and oscillates, and only the laser light circulating in one direction is guided and outputted from an optical waveguide 5 for output arranged in a part of the optical waveguide, optical waveguides 3, 4 for attenuating laser light are installed in the ring type optical waveguide 6 formed in the active layer surface. The terminal ends of the waveguides 3, 4 are closed where the laser light circulating in the direction opposite to the laser light to be outputted is attenuated.
Patent JP-S60226485-A (JP)
Title: Production of corundum
Inventor: MIYASAKA HITOSHI
IPC: C30B13/24
Filed: 1984-04-26
Abstract: PURPOSE:To produce a high-quality corundum crystal free from voids, by sintering powdery mixture composed of an Al salt, etc., Cr hydroxide, etc., and Ni chloride, etc. at specific ratios, and synthesizing the objective corundum from the obtained sintered material by the focused floating zone melting process. CONSTITUTION:An Al compound selected from the ammonium carbonate, ammonium hydroxide sulfate and sulfate, a Cr compound selected from the hydroxide, nitrate, sulfate and chloride, and an Ni compound selected from the chloride, nitrate and sulfate are mixed together at a ratio close to the compositional ratio of golden sapphire, and the mixture is thermally decomposed at about 800- 1,200 deg.C to obtain the raw material powder. The powder is formed to a columnar rod by a rubber-press, and is sintered at about 1,300 deg.C-1,600 deg.C to obtain a raw material rod. The rod is used as the raw material, and a golden sapphire is grown from the raw material by the focused floating zone process using a corundum crystal as the seed crystal. A golden sapphire free from voids and colored uniformly in golden color can be produced by this process.
Patent JP-S63252646-A (JP)
Title: Continuous casting machine for thin sheet
Inventor: YAMAUCHI TAKASHI
IPC: B22D11/06
Filed: 1987-04-08
Abstract: PURPOSE:To stabilize continuous casting by arranging a mechanism sending out side dum to casting direction at the prescribed speed and grinding contacting part of the side dum with a circumferential face of a roll by the roll through the press by the above mechanism. CONSTITUTION:The thickness W1 part and the thickness W2 part in the side dum 3a, 3b are arranged, and bottom faces 6, 6' in the thickness W1 part are brought into contact with the circumferential faces of the inner cooled rolls 1a, 1b and inner face parts 7, 7' in the thickness W2 part are brought into sliding contact with the side faces S of the rolls 1a, 1b. Further, the side dum case 5a, 5b is shifted to casting direction through props 8 with screws and nuts 9. The side dum 3a, 3b is descended at the prescribed speed and even if the contact part with the circumferential face 10 of the roll is grinded, as new face is successively descended and brought into contact with the roll, trouble caused by friction and wear of the side dum 3a, 3b, is eliminated. Therefore, the continuous casting is stabilized.
Patent JP-S528805-A (JP)
Title: Magnetic recording tape
Inventor: YAMAMOTO YOSHIAKI
IPC: G11B5/73
Filed: 1975-07-09
Abstract: PURPOSE: To provide an efficient magnetic recording tape that can be used continuously and with running stability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57198480-A (JP)
Title: Wrinkle preventing device for picture supporting member of heat adherence type fixing device
Inventor: OIKAWA TOMOHIRO
IPC: G03G15/00
Filed: 1981-06-01
Abstract: PURPOSE:To reduce the generation of wrinkles even if various conditions such as copying speed are inferior by mounting an adsorption guiding member on the transfer paper inlet side of heat fixing and pressing rollers and guiding the transfer paper between both the rollers while adsorbing and adhering the transfer paper flately. CONSTITUTION:A hollow rotary shaft 13 is mounted as an adsorption guiding member in the side of a carrier belt 9 for a heat fixing roller 6 and a pressing roller 7 and connected to an adsorbing means through many pin holes 14 or slits 15. When transfer paper 8 is carried to the direction of a fixing part by a carrier belt 9, the leading end of the transfer paper is adsorbed and guided by the adsorbing function of the rotary shaft 13 and carried between the rollers 6, 7. Even if the leading end of the transfer paper 8 is curled or waved, the part is adsorbed on the rotary shaft 13 and forcedly flatted to be carried.
Patent JP-S61242042-A (JP)
Title: Multilayer wiring
Inventor: FUJINUMA CHIKAO
IPC: H01L23/522
Filed: 1985-04-19
Abstract: PURPOSE:To improve the wiring density of the lower wiring as well as to elimi nate the possibility of the disconnection between the upper and lower wirings by a method wherein, in the interlayer connecting part, the through hole is opened wider than the line width of the lower wiring and a part of the upper wiring, which is located on the through hole, is widely formed. CONSTITUTION:A lower wiring 1 is electrically insulated from an upper wiring 4 by an interlayer insulating film 8 and the wiring 1 is conneccted with the wiring 4 through a through hole 3 to be provided in the insulating film 8. At that time, the through hole 3 is formed wider than the line width of the wiring 1 and a part of the wiring 4, where is located on the through hole 3, is widely formed. If so, even if a step disconnection is caused in crevasses 6, current runs through a spread part 9 as shown by the arrows and the connection between the lower and upper wirings 1 and 4 is not brought into a disconnected state. Moreover, as there is not need to widen the wiring 1, the wiring density of the wiring 1 is improved.
Patent JP-S58210507-A (JP)
Inventor: JIERI JIEI SUPONGURU
IPC: G01B15/02
Filed: 1983-05-13
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-H01255826-A (JP)
Title: Optical switch
Inventor: TAKAMATSU HISASHI
IPC: G02B26/08
Filed: 1988-04-06
Abstract: PURPOSE:To obtain the optical switch which is small in size and is low in cost by providing a foil-shaped magnetic material to one end face of a rectangular prism provided to the front end part of a rectangular strip-shaped supporting piece and providing an electromagnet which attracts the magnetic material thereto. CONSTITUTION:A square hole 12 is provided to the central part of a transparent substrate 10 and the rectangular strip-shaped supporting piece 13 and the rectangular prism 15 are provided by etching in the square hole 12. The foil-shaped magnetic material 16 is provided to either of the one end face of the prism 15 or front end part of the supporting piece 13; further, the electromagnet 20 which curves the supporting piece 13 by attracting the magnetic material 16 and switches the relative position with the intersected point of the prism 15 and the optical axis to a desired position is provided in proximity to the substrate 10. The magnetic material 16 is attracted by the electromagnet 20 when said electromagnet is operated. The prism 15 is then deviated from the optical path of a 1st optical fiber 1-1 and, therefore, the optical path can be switched. The size and cost of the switch are thereby reduced with the simple constitution without requiring the adjustment of the optical axis.
Patent JP-S5710511-A (JP)
Title: Processing method for tuning fork type oscillator
Inventor: KOBAYASHI YOSHIO
IPC: H03H9/215
Filed: 1980-06-23
Abstract: PURPOSE:To avoid the leakage of sound and to increase the accuracy in specific oscillation number, by cutting a number of grooves having depth corresponding to the slit length of tuning fork on a material plate of an oscillator and separating tuning fork sections through narrow grooves cut on the extension of the grooves. CONSTITUTION:Cutting grooves 5 are given to the specified depth of the branch base to a quartz plate 4 through a wire saw stretched with an accurate pitch in advance as the first process. Then, as the 2nd process, each tuning fork is cut off to make the shape by giving finer cut-in grooves 6 to the quartz plate 4 on the extension of every other grooves. For the cut-off, finer wire saw, blade saw, diamond saw or diamond cutter is used. For the 1st process, a blade saw stretched the blade having the same size accurately can be used.
Patent JP-S60227224-A (JP)
Title: Ornamental working method of spectacle frame
Inventor: HORI HITOSHI
IPC: G02C11/02
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a product having excellent designability by spraying relatively large paint particles to the outside surface of a spectacle frame over the entire area thereof or part thereof by each of prescribed colors to form a rugged surface and polishing the painted surface after drying. CONSTITUTION:Various paints 12-14 (the same with multicolors) consisting of relatively large particles are successively sprayed by each of colors to the outside surface 15 of the spectacle frame 11 over the entire area or part thereof. The surface is polished by using a buff, etc. in such a way that some recesses 16 remain to form nearly a uniform flat surface as the final stage after drying. The easy coloring of the spectacle frame with excellent designability is thus made possible.
Patent JP-H05112229-A (JP)
Title: Hydraulic type braking apparatus provided with both skid and traction control device
Inventor: GERUHARUTO BUETSUTSUERU
IPC: B60T8/36
Filed: 1992-04-07
Abstract: PURPOSE: To simplify structure of a hydraulic brake apparatus and to improve functional reliability. CONSTITUTION: A guide pipe 67 connected with the first connecting part 45.1 is provided in a constitutional unit 50 with a switch valve 45 and a pressure restriction valve 49 and a movable element 68 is stored movably in the longer direction in the guide pipe and the first valve seat 72 connected with the third connecting part 45.3 is provided on the first yoke part 69 closing the end face side of the guide pipe and the second valve seat 73 connected with the second connecting part 45.2 is provided on the second yoke part 70 and the first closing member 86 is supported by means of one end face of the movable element and the movable element is made to act on the first valve seat under action of a return spring 77 at a stopping position by means of the closing member and the second closing member 88 being relatively movable to the movable member is stored in the movable member and  the closing member is made to act on the second valve seat under action of a spring 82 at a working position and closing force of the spring is set in accordance with a responding pressure of the pressure restriction valve 49.