baber/WOPTO huggingface dataset:
Patent JP-H04284573-A (JP)
Title: Display device
Inventor: SUZUKI KEIICHI
IPC: G06F3/12
Filed: 1991-03-14
Abstract: PURPOSE:To unnecessitate the printing of image data in an electronic device onto paper, to carry the data as electronic information and to efficiently process the electronic information. CONSTITUTION:A video interface circuit 26 is provided to fetch the printing image data from the electronic device, a reduction processing circuit 28 is provided to transform the fetched printing image data to density enabling display, plural page memories M1-Mn are provided to store the printing image data for the unit of a page, a display part 30 is provided to display the printing image data stored in the page memories M1-Mn, a key input part 34 is provided to input the data from the outside by operating keys, and a control part 36 is provided to control the connecting relation or operations, etc., of the respective parts.
Patent JP-H11269986-A (JP)
Title: Method and structure for joining rectangular steel pipe column to beam
Inventor: OKADA TADAYOSHI
IPC: E04B1/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and structure for joining a rectangular steel pipe column having a closed cross section to a beam made of I-steel or H-steel via a pair of upper and lower junction hardware, for stably securing junction strength and for enhancing workability to make it possible to reduce the period and cost of construction work. SOLUTION: In a factory, the base part of a lower junction hardware 2 is tightened to a rectangular steel pipe column 1 by through bolts 3 and conveyed to a construction site, and the rectangular steel pipe column is placed upright in a predetermined position at the construction site. A beam 4 with an upper junction hardware 2 tightened to its upper flange by through bolts 3 has its lower flange tightened by through bolts 3 to the beam mounting plate of the lower junction hardware 2 tightened to the rectangular steel pipe column 1 by the through bolts 3. The base part of the upper junction hardware 2 tightened to the upper flange of the beam 4 is tightened to the rectangular steel pipe column 1 by one-sided bolts or through bolts.
Patent JP-H01248266-A (JP)
Title: Secondary storage control system
Inventor: NISHIKAWA TAKAHIRO
IPC: G06F9/46
Filed: 1988-03-30
Abstract: PURPOSE:To make a secondary storing device accessible from plural processor boards by giving the information for identifying an access requesting processor board to the interface area of a shared memory and control information to the independent area of the interface area. CONSTITUTION:Identification labels (ID) for identifying access requesting processors are provided in the interface area of the shared memory board 4 of plural processors and a secondary storage device 1 and the secondary storage device 1 drives plural interrupt signal lines for giving operation complete signals to requesting processors from the device 1. Namely, upon receiving access requests from processor boards 5a and 5b by interruption, the secondary storage device 1 controls a secondary storing device 2 by referring to the IDs of the requesting processors set in the interface of the shared memory board 4 and, after completing the control, drives interrupt signal lines corresponding to the IDs. Thereafter, the secondary storing device 2 can be accessed from the plural host processors.
Patent JP-H01246851-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: IWAMATSU SEIICHI
IPC: H01L21/31
Filed: 1988-03-29
Abstract: PURPOSE:To improve the precision to measurement of an Si film thickness using a film thickness meter and to obtain a substrate, which favorably radiate heat, by a method wherein an Si oxide film is formed on a molybdenum substrate and a single crystal Si substrate subjected to oxidation treatment is applied to the surface of the Si oxide film, is polished and is formed into a thin film. CONSTITUTION:A CVDSiO2 film 2 is formed on the surface of a molybdenum substrate 1 by a deposition method. Then, an Si wafer consisting of a single crystal Si film 5 and a thermal oxide SiO2 film 4 formed on the surface of the film 5 by a thermal oxidation is adhered on the surface of the film 2 by a silanol reaction and a silanol reaction adhered surface 3 is formed between the films 4 and 2. Moreover, the rear of the wafer is ground, is subjected to polishing treatment and the film 5 is formed into a thin film to expose a rear polished surface 6. In such a way, by using a metal for the base body of the substrate, the reflection intensity of radioactive rays from the base body is increased to the incidence or the radioactive rays through the surface of the Si film and the precision to measure the Si film thickness using a radiation film thickness meter is improved and at the same time, a substrate, which emits favorably heat, can be manufactured.
Patent JP-S57414-A (JP)
Title: Smokeless refuse incineration boiler
Inventor: SAITOU ISAMU
IPC: F23G5/16
Filed: 1980-06-03
Abstract: PURPOSE: To prevent the generation of black smoke by a constitution wherein the boiler is constituted of an inner shell in which charged refuse is set fire and smoked, an outer shell in which combustible gas produced by smoking is received to be completely burnt by mixing with the air, and a chimney for discharging combustion waste gas.  
     CONSTITUTION: The layer of the refuse, which is packed on the upper surface of a stoker 12 in the inner shell 10 through a refuse lid 13 being opened, is set fire through a lower fire hole 27'. Only the surface of the refuse, which contacts with the inner circumferential surface of a lower net tube 11, the upper surface of the stoker 12 and the outer circumferential surface of aeration pipes 15, contacts with the air and is smoked in dry distilled state. The hot combustible smoke gas produced by smoking flows out of the inner shell 10 into an annular gap 40 formed between the inner shell 10 and the outer shell 20. The outer air from the outside of the boiler flows into the gap 40 from a combustion air inlet port 21 bored at the wall surface of the outer shell 20 through an L shape air inlet pipe 22 and mixes with the combustible smoke flowed out of the inner shell 10 to completely burn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58194195-A (JP)
Title: Output circuit
Inventor: YAMAMOTO AKIRA
IPC: H03K5/00
Filed: 1982-05-07
Abstract: PURPOSE:To decrease the level difference before and after the change in an output signal, to reduce the access time and to halve noise level generated at the signal change, by providing a circuit fixing an output terminal to an intermediate level between H and L, during the waiting time when an address signal is changed until the output level is confirmed. CONSTITUTION:A memory element of an address corresponding to address signals A0-An in a memory array 3 is selected with an address decoder 2 and the information stored in the element is read out. The read-out information (data signal) is amplified at a preamplifier 4 and outputted to an output terminal OUT from an output circuit 5 including an output buffer after the signal level is confirmed sufficiently. This output circuit is controlled with a control signal from a control circuit 6 and fixes a potential of the output terminal to an intermediate level between the high and the low level of the output signal, until the level of a data signal Pd outputted from the preamplifier 4 is confirmed after the address signal is changed. The delay time at the level change of the output signal is decreased, the high speed operation of the circuit is attained and the noise level induced with the change in the output signal is reduced.
Patent JP-S63240024-A (JP)
Title: Dry etching
Inventor: HIRONO YUTAKA
IPC: H01L21/3065
Filed: 1987-03-27
Abstract: PURPOSE:To prevent any residual etched surface from receiving any physical damage by a method wherein an etched body with a natural film formed on the surface thereof is subjected to a chemical etching process using reactant gas by irradiating the natural film with an energy beam using a part not irradiated as an etching resistant mask. CONSTITUTION:An etched body 23 with a natural film 24 formed on the surface thereof in atmosphere is contained in a reaction chamber while the natural film 24 is irradiated with energy beam to draw an etching pattern for the etched body 23. Furthermore, the etched body 23 below the natural film 26 irradiated with energy beam is selectively removed by exposing the etched body 23 to the active specie of activated reactant gas. Through these procedures, the etched body 23 can be dryetched doing no physical damage to the residual etched surface at all.
Patent JP-H0615698-A (JP)
Title: Film gate
Inventor: SUGANO YASUSHI
IPC: B29L22/00
Filed: 1992-02-26
Abstract: PURPOSE:To uniformly inject a resin from any part of the annular film gate of an injection mold used in the production of a cylindrical injection-molded product. CONSTITUTION:An annular film gate 14 is provided to the inside of the runner 16 formed to the periphery of an injection mold in an annular shape along the runner 16 and the runner 16 communicates with a cavity. The opening width of the film gate 14 changes so as to gradually become larger from the connection area of the sprue 18 continued to an injection nozzle along the peripheral direction of the gate and the change ratio thereof becomes larger as the opening is more distant from the connection area of the sprue 18.
Patent JP-H0910666-A (JP)
Title: Method for mixing two or more kinds of resin raw liquids and its mixer
Inventor: SATO AKIO
IPC: B05D7/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for mixing >=2 kinds of liqs. curable by reaction without using a mixing tank and to provide its method. SOLUTION: Two or more kinds of resin raw liquids are mixed as follows: the resin outlets 5a and 6a of the pipes 5 and 6 for feeding >=2 kinds of resin raw liquids 7 and 8 curable by a reaction are positioned close to the tip of an ultrasonic wave transmitting solid phone 2, the resin raw liquids 7 and 8 are simultaneously discharged on a body 3 to be coated, and the outlets 5a and 6a of the feed pipes 5 and 6 are moved. The tip of the phone 2 is brought into contact with the liquids 7 and 8 immediately after being discharged on the body 3 to ultrasonically vibrate the liquids 7 and 8, and then they are mixed.
Patent JP-H09265310-A (JP)
Title: Tool point train generation method
Inventor: HIGASAYAMA HARUHISA
IPC: G05B19/4093
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To cope with various work needs by selecting an appropriate one among the plural kinds of point train generation conditions in the method of generating a point train where a tool should pass through on a route to move the tool so as to work a work. SOLUTION: In a computer aided design(CAM) process which is the pre- process of a numerical control(NC) work process, based on the shape data of the work, a tool curve expression for indicating a tool route by a curve is calculated. Further, based on the tool curve expression and corresponding to the one selected by an operator among the plural kinds of the point strain generation conditions for which the allowable synthesis moving speed of the tool, a synthesis moving speed command value, an allowable centrifugal acceleration, an allowable moving speed component difference and the rotation speed of the tool are selectively considered as tool speed relating conditions, the point sequence is generated on the tool route and cutter location(CL) data are obtained.
Patent JP-H07288857-A (JP)
Title: Portable telephone system
Inventor: FUJII SHIGEO
IPC: H04Q7/28
Filed: 1994-04-14
Abstract: PURPOSE:To allow a public portable telephone terminal to access a public portable telephone network via a private branch exchange by providing the common portable telephone base station having a function of a public portable telephone base station to a private portable telephone base station connecting to the private branch exchange. CONSTITUTION:A private branch exchange 12 is connected to a public portable exchange 11 in a wired network and a public handy phone network with the same interface as that for a public telephone set CS 51 of a public base station. A common portable terminal CS 52 is a base station communicated with a private portable terminal PS 72 and a public PS 71 to accommodate the exchange 12. The access from a public PS 71 in the private area to the PHP network including the public PS 71 is implemented via the common CS 52 and the exchange 21. Furthermore, the access from the public PS 71 to the wired network or the private PS 72 is implemented from the exchange 12 via an exchange 11 of the PHP network. That is, a channel with the public PS 71 in the private area is formed via the private branch exchange 12 and the public portable exchange 11.
Patent JP-H07283369-A (JP)
Title: Thin-film resistance and its manufacture
Inventor: MATSUBARA KYOJI
IPC: H01L21/822
Filed: 1994-04-14
Abstract: PURPOSE:To fuse a thin-film resistor layer by means of a small current by a method wherein a group of minute insulating-material lumps are arranged on the rear surface side of the thin-film resistor layer so as to encroach. CONSTITUTION:A silicon oxide film 12 is formed on the surface of a silicon substrate 11, and a thin-film resistor layer 14 which is composed of a main body 14a and of end parts 14b, 14c is formed on it. The main body 14a is formed so as to cover a group of minute silicon lumps 13b on the silicon oxide film 12. An aluminum interconnection layer 15a is vapor-deposited and formed so as to cover the end part 14b. On the other hand, an aluminum interconnection layer 15b is vapor-deposited and formed so as to cover the end part 14c. As a result, minute and uniform uneven parts can be formed simply on the rear surface 14e of the thin-film resistor layer 14 by means of the group of minute silicon lumps 13b. Consequently, the thin-film resistor layer can be fused by means of a small current, and the power consumption of a semiconductor device in which the thin-film resistor layer has been incorporated can be reduced.
Patent JP-2000267146-A (JP)
Title: Waveguide type optical modulation element and wavelength conversion device
Inventor: SONODA SHINICHIRO
IPC: G02F1/37
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical modulation element and a wavelength conversion device capable of easily obtaining a high wavelength conversion efficiency. SOLUTION: Optical wavegudes 12, 14 are formed on a substrate 10, and an optical modulation element is composed of an EOM element part 32 having electrodes 16, 18, 20 and a wavelength conversion part 36 having a cyclic electrode 36 for forming a cyclic domain inversion structure and a flat plate electrode 38. A gap length between the cyclic electrode 36 and the flat plate electrode 38 is set large enough to include each of the two optical waveguides 12, 14, and a domain inversion part 22 is formed by applying a voltage across both electrodes 36, 38. Therefore, the optical modulation element has a wavelength conversion function in the optical waveguides 12, 14 each, which are selectable according to their conversion efficiencies.
Patent JP-S57190552-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: BABA KAZUO
IPC: A61B10/00
Filed: 1981-05-20
Abstract: An ultrasonic diagnostic apparatus includes an insertion section formed by a flexible elongate tube having a distal end portion and a proximal end portion. A driving shaft passes through the flexible elongate tube of the insertion section between a control section at the proximal end of the insertion section, and an ultrasonic transducer arranged for rotation at the distal end portion of the insertion section. The driving shaft includes a flexible elongate member formed by a pair of coils closely fitted coaxially one within the other. The coils have different winding directions thus providing circumferential rigidity when the driving shaft is rotated by a driving source at the control section. A signal cable is routed through the inside space of the coils forming the driving shaft and connects at one end with the transducer. The other end of the signal cable connects with a rotary terminal arrangement at the end of the driving shaft located at the control section.
Patent JP-S5411148-A (JP)
Title: Composition for protecting surface
Inventor: ITOU AKIRA
IPC: C09D5/20
Filed: 1977-06-28
Abstract: PURPOSE: A composition for ptotecting surfaces that is produced by dispersing an alkyd resin, a silicon oil and a water-insoluble solid powder in a petroleum solvent in a specific proportion. This protecting firmly coated or plate surfaces of motor vehicles and industrial machines, and being readily released when required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6344942-A (JP)
Title: Preparation of catalyst substrate for automobile exhaust gas purifying device
Inventor: NAKAMURA YASUSHI
IPC: B01J35/04
Filed: 1987-03-31
Abstract: PURPOSE:To facilitate the bonding of a honeycomb and to enhance heat resistance, by mounting a honeycomb-shaped structure from a cladding foil to the outside of heat resistance steel to form a substrate and applying heat-treatment to the substrate at 600-1,300 deg.C under vacuum in a reductive atmosphere. CONSTITUTION:A stainless steel strip having foil layers composed of Al or an Al-alloy formed on both surfaces thereof is rolled to prepare a composite foil. This cladding foil is used to be formed into a honeycomb like structure which is, in turn, mounted on an outer cylinder to constitute a substrate. Next, the substrate is heat-treated at 600-1,300 deg.C under vacuum or in a reductive atmosphere to bond the connection parts of the honeycomb structure to prepare a catalyst substrate for an automobile exhaust gas purifying device. The stainless steel strip constituting the composite foil is pref. an Al-containing stainless steel strip, and one having Al or Al-alloy foils on both surfaces thereof is further pref.
Patent JP-S60218604-A (JP)
Title: Low temperature detecting optical fiber
Inventor: ICHIKAWA KIYOU
IPC: G02B6/02
Filed: 1984-04-16
Abstract: PURPOSE:To make a response to abrupt variation in the quantity of transmission loss of a optical fiber which has an FRP core with temperature at low temperatures by applying positively lengthwise contractive strain to the optical fiber at low temperatures. CONSTITUTION:A characteristic A is a low-temperature characteristic of the FRP core obtained by applying 0.05% contractive strain to the optical fiber at low temperatures. A characteristic B shows a characteristics obtained by applying 0.2% extensive stress to a conventional optical fiber. Optical fibers used for both FRP cores with the characteristics A and B have a 50mum core diameter a 125mum clad diameter, and 1% difference in specific refractive index. The FRP core increases abruptly in the quantity of transmission loss which appears almost at -60 deg.C as shown by the characteristics A according to a drop in temperature and this is about twice as large as that of the conventional characteristics B. Therefore, a low-temperature measurement by the transmission loss is taken with high precision.
Patent JP-S60219155-A (JP)
Title: Slip-down warning device for vehicle upon parking
Inventor: MIYAKE KATSUYA
IPC: B60T17/22
Filed: 1984-04-16
Abstract: PURPOSE:To warn a slip-down of a vehicle upon parking to prevent an accident, by issuing an alarm when the rotation of a wheel is detected in such a case that the driver sits on at least a driver's seat or that the engine is driven. CONSTITUTION:A driver sitting checking circuit 4 receives from a seat sensor 1 and delivers its output signal S1 to an OR circuit 5 when the driver does not sit on the driver's seat. The OR circuit 5 receives through the other input a reversed signal S'2 from an engine switch 6 for detecting the rotational speed of an engine. An output signal from the OR circuit 5 is delivered to one input of an AND circuit 7. The other input of the AND circuit 7 receives a reversed signal S3 of an output signal from a vehicle stop detecting circuit 9 which receives a signal from a speed sensor 8 to know that the rotation of a wheel is zero. The AND circuit 7 energized a horn 10 when either one of the signals S1, S2 is issued and as well when the signal S3 is issued, simultaneously.
Patent JP-S59202771-A (JP)
Title: Tv signal repeater
Inventor: DOUI YOSHIKAZU
IPC: H04N5/00
Filed: 1983-04-30
Abstract: PURPOSE:To switch easily the polarity of a TV signal which is the output of a receiver to the specified polarity in case even if a local oscillator of a receiver selects any of high or low receiving frequency due to some cause in relaying a polar TV signal by the circuit constitution provided with a polarity inverting switch for the TV signal to an input section of the modulation diode circuit of a high frequency transmission modulator of a transmitter. CONSTITUTION:The polarity inverting switch 6 is connected normally as shown in Figure and a signal input to the high frequency oscillation modulator 7 becomes a waveform where a synchronizing signal is placed at the negative side. Irradiated radio waves are caught by a receiving antenna in a receiver to obtain a receiving ratio signal 9. Although the center frequency fIF of an intermediate frequency signal 13 is the same, the instantaneous frequency device within a band as an FM modulating wave is inverse when the frequency is selected to the upper side of the receiving frequency and to the lower side. Since inconvenience occurs with the inverted polarity of the TV signal being a demodulated output of a demodultor 15, the polarity is changed over by a polarity inverting switch 6 of the transmitter.
Patent JP-H03277938-A (JP)
Title: Expert system for daignosing remaining life of motor-operated valve
Inventor: KONNO TAKAHIRO
IPC: G21C17/003
Filed: 1990-03-28
Abstract: PURPOSE:To ensure the estimation of a remaining life and to make it possible to determine the optimum inspection time automatically by estimating the deterioration of a critical part with regard to the operating times of a motor-operated valve, and computing the time when the deterioration of the characteristic reaches a specified value. CONSTITUTION:When a life diagnosing subsystem 41 is started, the approximate expression of the future operating times is obtained based on the estimated operating times of a motor- operated valve up to a certain calendar year and the actually operated times. The estimated operating times for each calendar year are obtained by the expression. Then, limit operating times are obtained by the expression of relation for the abrasion amount or the deterioration amount of the critical part of the motor-operated valve and the operating times, and the limit time is computed. The operating times which becomes the limit value inputted through an input device 12 is obtained. The inspecting time immediately before the limit time is determined. The result of the above steps is registered in a remaining-life-diagnosis result database 23. When the processing of an optimum-inspection-time recommending subsystem 42 is started, the applicable data are extracted from the database 23. When a user inputs the range of the times of periodic inspections through an input device 13, the remaining life analysis is executed for all motor-operated valves. The motor-operated valve having the remaining life limit in the range of the times of the periodic inspections are extracted.