baber/WOPTO huggingface dataset:
Patent JP-2000223471-A (JP)
Title: Device and method for treatment of spherical semiconductor
Inventor: WADA KENJI
IPC: H01L21/304
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To ensure the treatment by performing specified treatment to a spherical semiconductor by treatment fluid while shifting the spherical semiconductor in noncontact condition to the innerwall face of a tube together with the treatment fluid, and separating the spherical semiconductor from the treatment fluid. SOLUTION: Many spherical semiconductors are retained in a spherical semiconductor holder 1. Spherical semiconductors are inserted one by one into a treatment tube 90 by a spherical semiconductor inserter 6, and the spherical semiconductor is shifted, in condition of noncontact with the innerwall of the treatment tube 90, within the treatment tube by the treatment fluid 71 within the treatment tube 90. The specified treatment can be applied continuously to the spherical semiconductor while repeating such action as to perform another treatment within the treatment tube 90 by another treatment fluid 71, after separating the spherical semiconductor from the treatment fluid 71, in a treatment fluid separator, after treating the spherical semiconductor in treatment fluid 71.
Patent JP-S59162140-A (JP)
Title: Purification of aqueous solution of ferrous chloride
Inventor: HATSUTORI ISASHI
IPC: C23G1/36
Filed: 1983-02-17
Abstract: PURPOSE:To prepare a solution of ferrous chloride free from SiO2 and other impurities, by adding a specific amount of a solution of aluminum hydroxide colloid to an aqueous solution of ferrous chloride, thereby coagulating and adsorbing SiO2 to the surface of the colloid particle. CONSTITUTION:An aqueous solution of ferrous chloride obtained as a by-product of the process for pickling a steel plate with hydrochloric acid, is adjusted to 4-5pH with ammonia water, and is added with a solution of aluminum hydroxide colloid (25-60wt% in terms of Al2O3 based on SiO2 in the aqueous solution) and if necessary with negatively charged cellulose (10-20pts.wt. per 1pt.wt. of the colloidal solution). After the adsorption and coagulation of SiO2 in the aqueous solution to the surface of the colloid particles or the surface of the cellulose, the mixture is subjected to ultrafiltration.
Patent JP-H06242961-A (JP)
Title: Compiler system
Inventor: KONNO KEIMEI
IPC: G06F9/45
Filed: 1993-02-12
Abstract: PURPOSE:To generate an object for calling a subroutine accompanied by a character type argument at a high speed in a compiler system. CONSTITUTION:When a sentence analyzed by a syntax analysis means 5 is the declaration sentence of character type data, the storage area of the data is provided immediately after a data length storage area by a character type data area securing code generation means 6. The leading address of the data length storage area is delivered by a character type real argument delivery code generation means 7 at the time of a subroutine calling sentence accompanied by the character type real argument, the addresses of the data length and data storage areas are saved by a character type tentative argument reception generation means 8 at the time of a subroutine definition sentence accompanied by the character type tentative argument and thus, the character type argument is delivered at a high speed.
Patent JP-S52106680-A (JP)
Title: Surface stabilized semiconductor element
Inventor: MIYAGAWA MASAFUMI
IPC: H01L21/316
Filed: 1976-03-05
Abstract: PURPOSE: To provide a semiconductor element wherein stability on the surface of a substrate is improved by forming a protective film which has the smaller coefficient of expansion than glass and is chemically stabilized on a glass film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01199248-A (JP)
Title: Buffer memory device
Inventor: YAGI SHINOBU
IPC: G06F5/14
Filed: 1988-02-04
Abstract: PURPOSE:To read out data with no delay by switching a data writing memory bank and a data reading memory bank when the data written last into a memory bank is read out. CONSTITUTION:The latch circuits h1-hN hold the last write address of the data written into the memory banks a1-aN by the output received from an address counter (e) which outputs a write address signal 5. Then said write addresses are compared with the output of an address counter (f) which outputs a read address signal 6 by the comparators i1-iN respectively. Then a bank switch control circuit (g) switches the memory banks for write and read of data to the next memory banks respectively with the coincidence signal of either one of comparators i1-iN. Thus the switching is performed between the data writing and reading memory banks when the final data is read out.
Patent JP-H01198822-A (JP)
Title: Output device
Inventor: MORITA MASAHARU
IPC: H03K5/08
Filed: 1988-02-03
Abstract: PURPOSE:To improve noise immunity and to prevent malfunction by decreasing the output amplitude lower so as to improve the spurious radiation and to provide a hysteresis characteristic. CONSTITUTION:Positive feedback is applied to the input terminal or the 1st stage CMOS inverter 1 from an output terminal of the 2nd stage CMOS inverter 2 via a resistor 11. Thus, a hysteresis characteristic is provided, noise immunity is improved and malfunction is prevented. Furthermore, a P-channel TR12 whose gate and drain are connected is connected in series between the source of the P-channel TR 9 of the 2nd stage CMOS inverter 2 and a power supply terminal 6 and an N-channel TR13 whose gate and drain are connected is connected in series between the source of the N-channel TR10 of the 2nd stage CMOS inverter 2 and ground. Thus, the output amplitude is kept low and spurious radiation is improved.
Patent JP-H03229633-A (JP)
Title: Method for detecting coagulated lump in fluidized bed reactor
Inventor: AOKI MINORU
IPC: B01J8/24
Filed: 1990-02-01
Abstract: PURPOSE:To detect a coagulated lump in an early stage by providing a partition plate having a hole opened thereto to the draw-out line from the interior of a fluidized bed reactor and detecting the lowering of the flow rate of particles accompanying the closure of the coagulated lamp in the partition wall by the particle detector provided to the certain draw-out line of the partition wall. CONSTITUTION:A partition plate 6 provided with one hole or a plurality of holes is provided to the draw-out line 2 from a fluidized bed reactor 1. The lowering of the flow rate of particles accompanying the closure of a coagulated lump in the partition plate 6 is detected by the particle detector 7 provided to the certain draw-out line 4 of the partition wall 6. As a result, the coagulated lump in a fluidized bed can be detected in the particle draw-out line in an early stage without arranging any one in the fluidized bed.
Patent JP-S56121835-A (JP)
Title: Automatic starting device for carburetor
Inventor: NAKAMURA SHIGEMI
IPC: F02M1/10
Filed: 1980-02-28
Abstract: PURPOSE: To automatize an action of obtaining lean mixture in a starter, by building in both automatic mixture thinning and opening degree throttling mechanisms to the inside of a rotary valve for controlling the quantity of starting mixture further equipping a spirally shaped bimetal to one end of the rotary valve and forming the starter as an integral unit.  
     CONSTITUTION: When an engine is cold, a bimetal 4 holds a passage 7 of a rotary valve 2 to a fully opening position to allow main air at starting operation to flow in through a passage 3a. While for fuel since primarily bled rich mixture from a start- ing fuel well 14 is jetted from a nozzle 9 through passages 12, 11, 8, rich mixture can be obtained in a passage 3b. Then for an increase of rotary speed when speed of a flow in the passage 7 is increased, because negative pressure acting upon an automatic mixture thinning passage 10 acts upon a float chamber 13 through a passage 17, a flow rate of fuel from the nozzle 9 can be suitably suppressed. Thereafter as engine warm-up operation progresses, the bimetal 4 turns the valve 2 to throttle the passage 7 thus the mixture can be further thinned. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03230923-A (JP)
Title: Mold and manufacture therefor
Inventor: KAIRIKU YOSHINORI
IPC: B29L11/00
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a mold capable of preventing delamination or rolling up of a plated layer by cutting in the peripheral direction a groove in which the plated layer comes thereinto, in the outer peripheral surface of a main body covered with the plated layer. CONSTITUTION:The mold 1 comprises a cylindrical main body 2 made of stainless steel, and a plated layer 4 consisting of a recession 3 provided in one end of the main body 2 and the nickel covering the outer periphery of the one end. And, on the outer periphery of one end of the main body 2, a line of a groove 5 of 0.05mm in width and 0.01-0.5mm in depth is cut in the peripheral direction thereof so as to be coaxial with the main body 2. In the mold 1, since the plated layer 4 extends into the one end of the groove 5 of the main body 2, delamination and rolling up of the plated layer 4 can be prevented. The groove is available in a line or lines. Moreover, the groove is also available in the form of spiral, and it is not limited to a continuous groove, and thus a discontinuous groove can also be available therefor.
Patent JP-H02204805-A (JP)
Title: Follow-up controller
Inventor: SATO HIROSHI
IPC: G05B19/18
Filed: 1989-02-02
Abstract: PURPOSE:To stop no control even if step-out is generated, and also, to contrive the recovery of step-out in a state that a control system is stable by providing a step-out detecting means, a target quantity sending-out control means, and a speed instructing means. CONSTITUTION:A step-out detecting means 7 receives an actual position from a control object and detects whether the control object is brought to step-out due to a follow-up delay against a position of a movement command or not. When step-out is detected by this step-out detecting means, a target quantity sending-out control means 2 discontinues a supply to the control object of a movement instruction from this time on, and also, a speed command is supplied to the control object from a speed command means 3. Subsequently, when it is detected by the step-out detecting means that step-out of the control object is recovered, the supply to the control object of the movement command is restarted from this time on. In such a way, even if step-out is generated, the control is not stopped, and also, in a state that the control system is stable, the recovery of step-out can be contrived.
Patent JP-S52108770-A (JP)
Title: Manufacture for direct heat type cathode
Inventor: TENNO HIROSHI
IPC: H01J9/04
Filed: 1976-03-09
Abstract: PURPOSE: To make it possible for the cathode tune to indicate the required characteristic by protecting heat-deformation which occures at manufacturing process and under the use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09197330-A (JP)
Title: Optical scanning device
Inventor: MIYAZAKI YOSHINORI
IPC: G02B26/12
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent temperature distribution difference nearby a reflecting optical element from being generated by shielding the spaces of a deflector and the reflecting optical element with a partitioning member. SOLUTION: The partitioning member 10 which is located on a pedestal 1A so as to cover a deflector 4 (support member 4a and rotary polygon mirror 4b) on the pedestal is put over the deflector 4 and has a transmission window bored at the flank part that reflected luminous flux from a light source 3 and reflected luminous flux from the deflector 4 pass through, and this transmission window is shielded by a transparent or translucent plate without any gap. Consequently, the space of the partitioning member 10 is airtightly shielded from the outside. A heat insulating material such as timber and a cork plate is used for the partitioning member 10 of this optical scanning device, and heat-ray reflecting glass, etc., is used for the transparent or translucent plate shielding the transmission window.
Patent JP-S58141420-A (JP)
Title: Magnetic head
Inventor: MORITA SHIGETOSHI
IPC: G11B5/133
Filed: 1982-02-18
Abstract: PURPOSE:To obtain a narrow track magnetic head having an excellent electromagnetic conversion characteristic, by allowing an Mn-Zn ferrite and a nonmagnetic ceramic to adhere to each other with glass. CONSTITUTION:An Mn-Zn ferrite consisting of 50-55mol% iron oxide, 26- 35mol% zinc oxide, and the rest of a manganese oxide and various additives and a nonmagnetic ceramic where an average coefficient of thermal expansion at 0-400 deg.C is 80-110X10<-7> are used, and both of them are allowed to adhere to each other with glass having a softening point of 501-600 deg.C. A recording/ reproducing head A and an erasing head B are produced from an obtained block material having no cracks, and a slider 5 consisting of a nonmagnetic ceramic is allowed to adhere to them, thus producing a magnetic head.
Patent JP-H04334644-A (JP)
Title: Wiper blade structure
Inventor: SUTEFUAN DEIBUIDO NAITO
IPC: B60S1/40
Filed: 1992-01-14
Abstract: PURPOSE: To provide a wiper blade structure for a windshield applicable to both left-hand and right-hand drive cars. CONSTITUTION: The wiper blade structure comprises a wiper blade 1; and a connector 11 connectable to a wiper drive device and, and constituted such that the connector is coupled to both a first and a second positions opposite to each other in relation to the wiper blade so as to be usable to both left-hand and right-band drive cars. The wiper blade is provided with display means 31 and 33 to display the direction of the wiper blade suitable to the left-hand or right-hand drive car. When the display means is coupled to one of the positions, the other display is connected by the connector and not visible.
Patent JP-S59154255-A (JP)
Inventor: UCHIDA HIROYUKI
IPC: E04G9/02
Filed: 1983-02-18
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-S54116615-A (JP)
Title: Voltage regulator
Inventor: MASE AKIRA
IPC: H02P9/08
Filed: 1978-03-03
Abstract: PURPOSE: To accomplish sufficient rising with a low rotation by means of a transistor circuit and a halting circuit added to promote the rising at the start.  
     CONSTITUTION: When the rotor turns with the start of the engine, fine voltage is generated in stator coils 10a to 10c of a gnerator 10, thereby energizing a transistor 6 ahead of a Darlington transistor 2 which allows the current to flow through a field coil from a battery BAT. When the output voltage of the stator coils 10a to 10c attains the Zener voltage of a Zener diode 10. A transistor 9 is energized. Thus, the transistor 6 fails to conduct. At the point, the Darlington transistor which has conducted slightly lag behind the transsistor 9 is continually held in conduction, thereby maintaining the power generating action of a generator 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205406-A (JP)
Title: Drill for synthetic resin material
Inventor: YAMAMOTO NOBUO
IPC: B23B51/00
Filed: 1989-02-02
Abstract: PURPOSE:To improve boring accuracy on synthetic resin material by providing notch parts on both land faces at an end, forming the width of a flank equal to that of a chisel edge as it goes from the chisel edge to an outer periphery and forming the clearance angle of the flank in an acute angle. CONSTITUTION:A chevron shape with an edge angle is formed with a sharp angle on the tip part 4 of a drill main body 1 around a chisel edge 5 finished in a chisel angle of 120 deg. and cutting edges 6, 7 are mounted on edges formed by twisted grooves 2, 3. A flank 8 with a prescribed clearance angle theta is provided with respect to the cutting edges 6, 7, and notch parts 12, 13 at the end parts of land faces 10, 11 are disposed so as to narrow the width thereof. The width of the flank 8 is narrowed so as to be equal to the width of the chisel edge 5 of slightly wider than it. Further, the clearance angle theta of the flank is more than 45 deg. and it is formed to a flat inclined surface. Accordingly, boring accuracy on synthetic resin material can be improved.
Patent JP-H07221485-A (JP)
Title: Electromagnetic wave shielding material for window, and its manufacture
Inventor: SEKI JUNJI
IPC: E06B5/18
Filed: 1994-01-28
Abstract: PURPOSE:To provide a transparent or semitransparent electromagnetic wave shielding material for a window, which is light and excellent in electromagnetic wave shielding capacity and is easy to line a glass board, and its manufacture. CONSTITUTION:Both sides of woven fabric 1 high in numerical aperture consisting of fibers plated with metal are covered with transparent or semitransparent soft vinyl chloride resin 2 reaching to both surfaces through apertures. Moreover, soft vinyl chloride resin is made to pierce the aperture of the woven fabric to cover both sides of the woven fabric with soft vinyl chloride resin by arranging the transparent or semitransparent soft vinyl chloride resin sheet on one side of the woven fabric high in numerical aperture consisting of fibers plated with metal, and heating and fusing the soft vinyl chloride resin under pressurization.
Patent JP-S60170087-A (JP)
Title: Parallel readable memory
Inventor: MURAMATSU AKIRA
IPC: G06F12/00
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a memory capable of reading out in parallel by taking out plural data lines in correspondence to respective address from one memory, and reading circuits in correspondence to respective processors, and selecting only signals on one data line. CONSTITUTION:A bit slice control circuit 2 sends slice signals from right to left (or from left to right) sequentially to a signal line 3, and outputs contents of the bit concerned of all words of a memory array to a data line 4 in parallel. On the other hand, K-number of processors to read out memory give necessary addresses to an address decoder 6 through an address line 5. Each address decoder decodes addresses independently and outputs the prescribed word address. At this time, these processors give to a mask register 7 information in an accress vector (0, 0, ..., 1, ..., 0) to assign ''1'' to the position in correspondence to the desired word number to be outputted out of N-number words and ''0'' to the others. Since a data vector (m1j, m2j, ..., mnj) is inputted to the mask register 7 through the data line 4, the word is masked by the address vector and only the contents of word data of ''1'' are selected and outputted to an output data line 8.
Patent JP-H09218307-A (JP)
Title: Production of phase difference film
Inventor: YONEYAMA TAKAYUKI
IPC: B29L7/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To control fluctuation in the retardation and to obtain uniform retardation by measuring the phase difference obtd. in the production process and sending the obtd. data by the measurement to a stretching process with fast response for feedback. SOLUTION: A transparent thermoplastic resin film having >70% transmittance for light such as polycarbonate is stretched in one direction along the longitudinal direction in a stretching zone between a feeding roll and a stretching roll, and then the phase difference on plural points in the width direction of the thermoplastic resin film after passed over the stretching roll is measured. The phase difference is represented by the retardation for 590nm wavelength. The phase difference data on plural points obtd. by the measurement are compared with preliminarily designed phase difference data corresponding to the length of the stretching zone. Based on the information of comparison, the stretching length to by corrected is calculated and the geometric relation between the feeding roll and the tension roll is changed to correct the stretching zone length so that the phase difference data measured all over the width of the stretched thermoplastic resin film is controlled within a specified range.
Patent JP-H04250201-A (JP)
Title: Manufacture of rubber chip mat
Inventor: FUJIMOTO MITSUNORI
IPC: E04F15/10
Filed: 1991-01-27
Abstract: PURPOSE:To raise the production efficiency and improve bonding strength by a method in which rubber chips are mixed with two kinds of urethane resins, and the mixture is primarily hardened by heating and then secondarily hardened by the moisture of open air. CONSTITUTION:Formless crushed rubber chips of a grain size of 1-5 mm are mixed with two kinds of thermosetting and moisture-hardening types urethane resins. The mixture is further mixed with a colourant such as powdered pigment, cast into moulds, pressed until the rubber chips are compressively deformed, and depressurized temporarily to restore them to their original form. They are then compressed to the given thickness or given specific gravity of the rubber chip mat and heated to cause the hardening reaction of the thermosetting urethane resin. Immediately after the primary moulding, the moulds are removed, and the moulding is allowed to stand at room temperature to allow it to absorb sufficient moisture to harden the moisture-hardening type urethane resin.
Patent JP-S63192170-A (JP)
Title: Picture memory circuit
Inventor: YOSHIOKA TAKASHI
IPC: G06F12/04
Filed: 1987-02-05
Abstract: PURPOSE:To change a display in a short step for a picture element unit without playing the element of a memory array part by transmitting data from a CPU to the memory array part in a bit instructed by a select signal. CONSTITUTION:Parallel data of N bits outputted from the memory array part 13 is stored in a data latch part 12. This stored data is retransmitted to the memory array part 13 as the data for writing through a write data selecting part 15. However, in the bit corresponding to the select signal from the CPU, the data from the CPU is transmitted to the memory array part in place of the stored data. The parallel data of the N bits is converted to serial data in a parallel/serial converting part 14 and transmitted to a display part, so that the change only of the data of one bit indicates the change of the contents of the display of one picture element.
Patent JP-H08218523-A (JP)
Title: Pc form construction method and pc form
Inventor: YURUGI MASAHIRO
IPC: E02D29/02
Filed: 1995-02-14
Abstract: PURPOSE: To simplify a positioning and installation work of a form and eliminate the need for a skilled work and omit a form support work and save manpower and shorten a construction period and execute safety work without a high elevation work and further increase the durability of a concrete structure by protecting the surface of the concrete structure with a PC form. CONSTITUTION: In a PC(precast concrete) form construction method where a PC form 12 is assembled as a form for a concrete structure and concrete is placed and this PC form is left over even after the concrete placement, a support steel material 13 for the next assembled PC form 12 is installed to the PC form 12. After the form 12 with the support steel material 13 is installed and concrete 16 is cast, the next assembled PC form 12 is positioned along the projecting support steel material 13. The PC form 12 and the support steel material 13 are fixed with bolts or the like so that concrete may be cast.