baber/WOPTO huggingface dataset:
Patent JP-H0711927-A (JP)
Title: Pressure adjuster for lubrication oil of engine
Inventor: NAGAHAMA MASAHIRO
IPC: F01M1/16
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the generation of chattering noise from a pressure adjuster. CONSTITUTION:A branch passage 16 is arranged to the press-feeding passage 6 of lubrication oil of an engine. A valve seat 19 and a valve chamber 20 are formed in order in the branch passage 16 and a ball valve body 22 inserted in the valve chamber 20 is elastically presed to the valve seat 19 closingly by a coil spring 23. Another coil spring 28 is arranged in parallel to the coil spring 23 and a contact clearance is arranged between the push-pressed end part 28b of that another coil spring 28 and the valve body 22. Thereby, the valve closing elastic pressure of the valve body 22 is changed on the way of lift.
Patent JP-2000011937-A (JP)
Title: Electrostatic deflector of electron beam exposure device
Inventor: ABE TOMOHIKO
IPC: H01J37/147
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To restrain the degradation of the response speed of an electromagnetic deflector due to the effects of an eddy current, realize a condition where there is hardly full charge, and thereby contribute to high-precision exposure. SOLUTION: This device is constituted by using an electromagnetic deflector as a main deflector and an electrostatic deflector as a sub-deflector. In this case, for an electrode 11 (E1 to E8) of the electrostatic deflector 10, a metal film is formed on the surface of a conductive ceramic having resistivity selected at least in the range of 0.001-1,000 Ω.cm.
Patent JP-H0230655-A (JP)
Title: Production of bismuth-based oxide superconducting compact
Inventor: IMAI KUMIKO
IPC: C01G29/00
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the high critical current density (Jc) by forming a superconductor substance, etc., consisting of Bi, an alkaline earth, Cu and O2, calcining the resultant compact at a specific temperature, then calcining and cooling the compact. CONSTITUTION:Bi2O3, SrCO3, CaCO3 and CuO powders, etc., are mixed to provide (A) a composition of a superconductor substance consisting of the Bi, alkaline earth, Cu and O or a precursor thereof. The resultant composition is then formed to afford (B) a press formed compact. The component (B) is subsequently calcined at a temperature of >=[melting starting temperature (TM) of the component (A)] - 20 deg.C to <TM to afford (C) a single-phase compact of a superconducting phase of class about 85K (Bi2-Sr2-Ca-Cu2-Ox). The component (C) is calcined at 700-850 deg.C in an atmosphere under >=0.2 atm partial pressure of O2 and quenched from 700-450 deg.C to <=100 deg.C at >=10 deg.C/sec cooling rate to produce a Bi-based oxide superconductor compact.
Patent JP-H091683-A (JP)
Title: Three-claw type chuck
Inventor: TOMOMOTO YOSHIHIRO
IPC: B65D33/25
Filed: 1995-06-23
Abstract: PURPOSE: To provide a plastic chuck which is excellent in sealing function, can be easily and assuredly opened and closed, and does not derail by providing female claws and male claws where a ratio between heights of two claws on both sides and a width of a claw part is specified. CONSTITUTION: Female claws 3 and 4 comprises two claws where three claws extend from a bottom base 1, a cross section of a central claw 5 has a low optional shape, head ends at both sides bend inwardly so as to form hooked shapes and engage with male claws 8 and 9 so as to form a locking part. A ratio between a height including the thickness of the bottom base of the two claws at both sides and a width of the bottom base at the claw part is within a range of 0.2-0.8. The male claws 8 and 9 extend from other bottom base 2. A radio of a height including the thickness of the bottom base of the two claws and a width of the bottom base of the claw part is within a range of 0.5-1.0. The head ends of the claws bend outwardly so as to form the locking part for engaging with the female claws 3 and 4. A strap chuck has a chuck consisting of the female claws 3, 4 and the male claws 8, 9.
Patent JP-S6338435-A (JP)
Inventor: SATO YOSHIFUMI
IPC: A61B5/08
Filed: 1986-07-31
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-H0228898-A (JP)
Title: Transaction processor
Inventor: YAMAGISHI TATSUAKI
IPC: G07G1/12
Filed: 1988-07-19
Abstract: PURPOSE:To decrease input buttons and to simplify operation by inputting an article code by a brand button and a classification button separately. CONSTITUTION:When the article code of a transaction article is inputted, first, a brand button 40 of an input means 4 is pushed down, then, a brand code and the classification hierarchy number of the brand are inputted, the brand code is sent to a filing means 12 and the classification hierarchy number is stored into a second storage means 10. Next, when a classification designating code is successively inputted by a classification button 41, this is sent to the filing means 12 and filed. When the classification designating code is inputted to the classification hierarchy number stored in the second storage means 10, the price of the said article is read out of a first storage means 7 based on the filed article code, the arithmetic processing of transaction data is executed and a transaction is accomplished.
Patent JP-S6339112-A (JP)
Title: Thin film magnetic head
Inventor: AIHARA MAKOTO
IPC: G11B5/31
Filed: 1986-07-31
Abstract: PURPOSE:To attain the high density magnetic recording by providing tilted faces having a reverse angle at both faces of the boundary of a gap member to a lower magnetic layer at a face opposed to a recording medium and covering the lower magnetic layer and the gap member by an upper magnetic layer. CONSTITUTION:A lower magnetic pole piece 4 has a slope face 41 having a desired track width and tilted at both ends at an opposed angle less than 90 deg. with respect to the base and a nonmagnetic insulation layer 6 is laminated on the piece 4. Thus, the magnetizing direction at both ends of the information track on a recording medium has an angle opposed to the angle with respect to the magnetization direction at the write track center and the magnetization direction at both ends 15, 16 of the information track is tilted in the opposite direction and the interference at adjacent tracks at the recording/reproduction is decreased. Thus, the adjacent information tracks 17, 18 are provided closely and the high density magnetic recording with a small information track pitch on the recording medium disk is attained.
Patent JP-H0737708-A (JP)
Title: Manufacture of chip component
Inventor: KIMURA RYO
IPC: H01C17/06
Filed: 1993-07-22
Abstract: PURPOSE:To provide a method of manufacturing chip components with an excellent dimensional accuracy and high yield. CONSTITUTION:A first process to form a ceramic substrate 1, a second process to bake the predetermined electrode 2 at the surface, a fifth process to form a resistor 3, a sixth process to form a splitted substrate 9 including slits for splitting, a seventh process to divide both end faces in the side of electrode 2, an eighth process to form an end face electrode to both end faces in the side of electrode 2 and a ninth process to form chip components by dividing the splitted substrate 9 are composed. Therefore, a rotary machining blade harder than the ceramic substrate 1 having the splitting slit and sharp angle is pressed in the vertical direction to the ceramic substrate 1.
Patent JP-S57105165-A (JP)
Title: Preparation of fumigated powder of corbicula
Inventor: TOUNOUCHI KOUSHIROU
IPC: A23L17/40
Filed: 1980-12-23
Abstract: PURPOSE: To prepare fumigated powder of corbicula useful for recovery of vitality and restoration of energy, by fumigating corbicula with keeping an active ingredient contained in it as much as possible, drying and powdering it.  
     CONSTITUTION: Living bodies of corbicula are collected, put in water so that they vomit soil and sand, fed to a steam or an electric oven, steamed or fumigated, liquid in the corbicula released during the operation is stored separately and preserved, the content of the corbicula with its shell opened is taken out, the content is washed and the soil and sand are removed. The content of the corbicula is fed to a dryer and dried not to be burned, soaked in the liquid preserved separately so that the liquid is wholly absorbed by the content, and the content of the corbicula is dried and fed to a mill into fine powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5882224-A (JP)
Title: Stereospectacles device
Inventor: IKUSHIMA HIROSHI
IPC: G02C7/12
Filed: 1981-11-11
Abstract: PURPOSE:To give sufficiently functions of light transmission and interception, by providing transparent electrodes uniformly on all of the front face and the rear face of the principal plane of a plane plate corresponding to the visual field to incorporate an optical shutter element utilizing the solid-state electrooptic effect. CONSTITUTION:The constitution of an optical shutter element incorporated in a stereospectacles device is shown with the top view and the cross-sectional view in figure. Transparent electrodes 20 and 30 are provided in all of the part corresponding to the visual field of a person on front and rear faces of a solid- state plane plate 10 having a Kerr effect as an electrooptic effect or the light scattering effect due to forced phase change, and polarizing plates 40 and 50 are so provided that front and rear faces of the solid-state plane plate 10 are interposed between axes 40a and 50a of polarization.
Patent JP-S57106292-A (JP)
Title: Remote controller
Inventor: ABE TATSU
IPC: H04Q9/14
Filed: 1980-12-23
Abstract: PURPOSE:To control each kind of remote AC equipments, by generating binary coded transmission information by selectively lacking the gate of a Triac and by transmitting this information through AC power supply circuit. CONSTITUTION:By giving trigger pulses to a Triac 12 when each ''0'' volt intersects an input AC sine wave, AC power supply is passed and outputted. While, according to the control information to be sent, for example, trigger pulses with timing of t1, t2 and t3 are lacked in an encoder 13. Then, AC current whose each half-wave of A, B and C is lacked is transmitted to R1-Rn to be controlled. In a decoder 14 of R1-Rn, a synchronized signal which is synchronized with the sine wave of AC power supply is generated and by using this synchronized signal, the respective half-waves of respective AC currents are de modulated and at the same time, lacked half-waves A-C are detected. The information indicated by this detection half-wave is decoded, for example, a switching circuit 15 is controlled and on/off instruction is generated to controllers M1-Mn to control the operation.
Patent JP-2001014899-A (JP)
Title: Semiconductor device
Inventor: MAENO HIDESHI
IPC: G01R31/3185
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To unnecessitate judging that which signal transmission path is data transmitted in accordance with data by selecting previously decided one bit data out of plural one bit data from a storage circuit by the number of bits being less than the number of bits of plural one bit data and outputting them in parallel, when a switch control signal satisfies the prescribed conditions. SOLUTION: A semiconductor device comprises a RAM 100, a switch 200, a logic circuit (test logic circuit) 300, and data buses BI2, BO1, BO2, BI1 consisting of wiring of (b) and c(b-1) lines. The switch 200 receives data from the data bus BO1, BI1, and outputs data to wiring corresponding to a value of data out of data buses BO2, BI2. However, when a switch control signal SET satisfies the prescribed conditions, for example, '1', the switch 200 outputs data to wiring previously decided out of data buses BO2, BI2 independently of data from the data buses BO1, BI1.
Patent JP-S6337923-A (JP)
Title: Ultrasonic plastic-welding device
Inventor: NAKAJIMA TAKASHI
IPC: B29C65/08
Filed: 1986-07-31
Abstract: PURPOSE:To make it possible to apply the ultrasonic vibration for welding vertically to the surface of a matter to be welded, which locates in the interior of a deep box-shaped matter to be welded having a narrow opening, by a method wherein a tool horn consisting of specifically shaped horizontal bar and vertical bar, both of which are integrally formed into a cross intersecting at right angles each other, and a vibrator connected to an end of the horizontal bar are equipped. CONSTITUTION:A cruciform tool horn 1 consists of a horizontal bar 1a and a vertical bar 1c, both of which intersect at right angles each other. At the perpendicularly intersecting portion, the cross sectional area of the horizontal bar 1a in the direction of the vertical bar is made larger than that of the vertical bar 1c in the direction of the horizontal bar and, in addition, the output side projecting part 1e of the vertical bar 1c is made larger than the projecting part of the horizontal bar 1a so as to enhance the transformation ratio of the vertical bar 1c. Accordingly, the cruciform tool horn 1 obtains amplitude large enough for the welding of plastic at an output face 1d in the direction normal to an input face 1b. As a result, the ultrasonic vibration normal to the bottom surface of a box-shaped matter to be welded can be applied by inserting the horn in the interior of the box-shaped matter to be welded under the condition that a vibrator 5 is directly connected to the input face 1b and consequently sufficient strengths of both tensile strength and peel strength can be obtained in the welding of thick fibers, plastic films and the like, thus the realization of a stapler-type plastic ultrasonic welding set is made possible.
Patent JP-S5971853-A (JP)
Inventor: TANABE TSUNEAKI
IPC: B32B9/04
Filed: 1982-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1122796-A (JP)
Title: Variable diameter pulley
Inventor: YASUHARA SHINJI
IPC: F16H9/12
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To simplify structure, to perform smooth shift, and to provide excellent durability, in a variable diameter pulley to change the effective diameter of a belt. SOLUTION: A pair of pulley main bodies 2 and 3 are rotatably arranged at the periphery of a rotary shaft 1, and a power transmission ring 6 to engage a belt 7 is nipped between power transmission surfaces 4 and 5, positioned facing each other, of the pulley main bodies 2 and 3. The pulley main bodies 2 and 3 are energized in a direction, in which the pulley main bodies approach each other, corresponding diaphragm springs 11 and 12. The diaphragm springs 11 and 12 are integrally rotatably engaged with the corresponding pulley main bodies 2 and 3 and coupling member 13. Torque is transmitted from the belt 7 to the rotary shaft 1 through the power transmission ring 6, the pulley main bodies 2 and 3, the diaphragm springs 11 and 12, and the coupling member 13. The stresses of the diaphragm springs 11 and 12 are relieved.  The center of the belt is constantly maintained without using a torque cam mechanism.
Patent JP-S6425210-A (JP)
Title: Controller for manipulator
Inventor: MITOMI TAKASHI
IPC: G05B19/416
Filed: 1987-07-21
Abstract: PURPOSE:To keep a tip position in performing an operation between two points, by applying the interpolation of a hand position fitted to the rotating speed of a hand posture. CONSTITUTION:A command unit 1 is provided with a microprocessor, a program to operate a manipulator and a memory to store position data. An arithmetic unit 2 is provided with a microprocessor, and supplies an operating command to a control circuit 4 according to a command from the command unit 1, and the control circuit 4 controls the operation of a motor 5. Also, the arithmetic unit 2 decides an operating time considering not only the travel distance and travel speed of the tip position of the manipulator, but the angle of rotation and the rotating speed of the hand posture, and applies the interpolation of an operating position.
Patent JP-H1126335-A (JP)
Title: Semiconductor device
Inventor: AZUMA KOJI
IPC: H01L23/373
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein assembly at mounting of a semiconductor device is improved by reducing the warping of the semiconductor device, when it is mounted on a metal package at a high temperature. SOLUTION: Between a semiconductor substrate 1 and an Au (gold) thin film 3 and an Au-plated film 4 provided on the rear surface side of the semiconductor substrate 1, a W (tungsten) thin film 7, wherein the thermal linear expansion coefficient is closer to that of the semiconductor substrate 1 than to the Au thin film 3 and the Au plating film 4, while its elastic modulus is higher than that of the Au thin film 3 and the Au plating film 4 is formed. Between the semiconductor substrate 1 and the W thin film 7, a Ti (titanium) thin film 2 for raising the adhesive characteristic between the semiconductor substrate 1 and the W thin film 7 is formed. The surface of the Au-plated film 4 is bonded to a metal package with an Au Sn solder at a high temperature, so that the semiconductor device is mounted to the metal package.  Although, at mounting of the semiconductor device, thermal stress occurs due to the difference in thermal linear expansion coefficients between those of the semiconductor substrate 1 and the Au thin film 3 and the Au plating film 4, the thermal stress is relaxed with the W thin film 7, resulting in reduced warping of the semiconductor substrate 1.
Patent JP-H1013603-A (JP)
Title: Communication processing system and printing device
Inventor: IIDA NOBUYUKI
IPC: H04N1/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To automatically select a transmission destination and a reception processing in accordance with the form of a transmission original and a received original by permitting a printing device having a facsimile function connected to a host computer to recognize the form of the transmitted original. SOLUTION: The host computer 13 is connected with the printing device 70 having the communication function by a printer cable 21. A print controller 40 reads and recognizes the form of the original transmitted from the host computer 13 by a picture read part 73. A transmission mode is registered in ROM 34 in accordance with the form of the original which the picture read part 73 previously reads. The transmission mode of the read original is selected based on the recognized result and a registered content. Whether the received original is to be printed by the printing device 70 or is stored and held or is transferred to the host computer 13 is selected based on the recognized result.
Patent JP-S6159537-A (JP)
Title: Interruption controller
Inventor: TSUBAKIZAKA MASAZUMI
IPC: G05B19/05
Filed: 1984-08-30
Abstract: PURPOSE:To utilize effectively an interruption input even if it is masked by dividing an m-bit interruption input into a mask object bit and a non-mask object bit, using a mask bit as a part of an input data and transmitting it to a data bus. CONSTITUTION:An m-bit in an input data 8-bit given to an input port 39 is stored in an interruption request register 38 as an interruption input. A selection circuit 35 selects the mask bit and the non-mask bit among the set m-bit in the register 38 based on the mask data stored in a mask register 36 and the mask bit is transmitted to a data bus (e) via an output line (g) as a part of the input data. Further, the non-mask bit is outputted to a priority encoder 34 via an output line (h). The encoder 34 processes the non-mask bit inputted therefrom. Thus, the interruption input in mask state is read to a microcomputer I as a part of the input data.
Patent JP-S6424738-A (JP)
Title: Water-absorptive sheet
Inventor: TOMIZAWA TOSHIHITO
IPC: B32B3/22
Filed: 1987-07-21
Abstract: PURPOSE:To make economically a water-absorptive sheet suitable to preserve perishable foods, by heating two layers of base material sandwiching a patterned water-absorptive layer between the two sheets, fusing and sticking the both together in the non-patterned area by heat. CONSTITUTION:Since it is desirable to form a water-absorptive layer 3 by means of printing, a resin with a high water absorptivity is dispersed in a vehicle and used as a coating agent. The ratio of this resin to the coating agent is generally 5-70wt.% and the ratio of binder may be 3-50% by weight, in the same manner as for the conventional paint and printing ink. At least two layers of base material are to be used and at least one of them must be water-permeable. As an impermeable layer 2 of base material, various kinds of synthetic resin films or sheets, or metal foils can be applied. When extruding a thermoplastic synthetic resin to coat the base material of impermeable layer 1 formed as a water-absorptive layer 3, the extrudate of synthetic resin which can be processed by extrusion-coating is heated, molten and stuck with the non-patterned area of the water-absorption layer, and the upper and lower layers of base material are adhered together.
Patent JP-S6160967-A (JP)
Inventor: NISHIYAMA MASANAO
IPC: E04G21/12
Filed: 1984-08-31
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-H1030458-A (JP)
Title: Negative pressure type actuator for exhaust brake
Inventor: SATO YASUAKI
IPC: F02D11/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce time lag at the time of an operation and improve responsiveness by minimizing the length of a piping from a negative pressure chamber up to a switching valve interposed in the middle of a piping connection the negative pressure chamber and a negative pressure source and providing the switching valve at a location which is adjacent to a negative pressure type actuator main body for exhaust brake. SOLUTION: Operating space of a negative pressure type actuator A is hermetically sealed with a choke plate 2, the outer peripheral end part of a diaphragm 3 is fixed between flanges of a casing 1 and the choke plate 2 and operating space is divided into a negative pressure chamber 4 and an atmosphere chamber 5. The tip of a movable rod 7 fixed to the diaphragm 3 is attached pivotally on a driving arm 8 and the other end of the arm 8 is mounted on the driving shaft of a valve element 9a of an exhaust pipe 9. At the center of the upper end face of the casing 1, a pipe 16 of a minimum length to penetrate a thermal insulation plate 15 provided adjacently to the upper end face of the casing 1 is mounted. At the opening end of the pipe 16, a selector valve 10 is mounted. The switching valve 10 is connected with a negative pressure source and promptly operates the rod 7 via the diaphragm 3.
Patent JP-S57106871-A (JP)
Title: Current detecting circuit
Inventor: SEKI KUNIO
IPC: G01R19/145
Filed: 1980-12-24
Abstract: PURPOSE:To improve the accuracy of detected current and to reduce voltage loss by applying the total voltage of the voltage between the emmiter and collector of other transistor and the voltage of current detecting resistance to a current detecting transistor. CONSTITUTION:Constant currents I2, I1 are set up for the emittor areas of transistors Q15, Q16 so that the emittor current density of the transistors Q15, Q16 are almost equal. Since the transistor Q16 is turned off and the collector current does not flow under current to be detected I>=R18I2/R101, the attracting current of constant current I1 can be obtained to an output terminal OUT. On the other hand, when the transistor is turned on and the collector current becomes equal to the constant current I1 under L<=R18I1/R101, the current of output terminal OUT is turned to zero and it can be detected that current of I= R18I1/R101 or more flows. Thus, the voltage between the base and emittor of transistors is offset each other and temperature is compensated, thereby detecting current accurately.