baber/WOPTO huggingface dataset:
Patent JP-S63227744-A (JP)
Title: Spheroidal graphite cast iron casting and its production
Inventor: OKAZAKI TAKESHI
IPC: C21D1/20
Filed: 1987-03-17
Abstract: PURPOSE:To inexpensively manufacture a tough spheroidal graphite cast iron casting excellent in strength and impact resistance, by incorporating respectively specified percentages of C, Si, Mn, P, S, Cu, Ni, and Mg to Fe and also by providing a structure in which bainite and retained austenite exist as a mixture. CONSTITUTION:A spheroidal graphite cast iron casting consisting of, by weight, 2.5-4.1% C, 1.5-3.5% Si, 0.3-0.5% Mn, <=0.15% P, <=0.03% S, 0.3-1.0% Cu, 0.1-<0.7% Ni, 0.005-0.08% Mg, and the balance essentially Fe is machined. Subsequently, the casting is heated and held at 820-920 deg.C for >=5min to undergo austenitizing treatment and is then heated and held at 350-410 deg.C for >=20min to undergo isothermal transformation treatment so as to be formed into a structure in which bainite structure and retained-austenite structure (about 25-45vol.%) exist as a mixture. In this way, the spheroidal graphite cast iron casting securing required strength, toughness, fatigue strength and improved in shrinkage at the time of casting and machinability in an as-cast state can be inexpensively manufactured.
Patent JP-H01237849-A (JP)
Title: Interface information inspection system
Inventor: NAKAJIMA MOTOKO
IPC: G06F11/28
Filed: 1988-03-18
Abstract: PURPOSE:To perform inspection capable of eliminating erroneous interface between programs by performing the judgement of the normal/defective condition of the interface between the programs having reference relation at the preceding process of a test process. CONSTITUTION:An input means 1 inputs the storage medium name of a storage medium 2 in which a source program group is stored and a source program name, and delivers information to a source program readout means 3. The readout means 3 reads out a source program from the storage medium 2. The code analysis means 41 of an information inspection means 4 takes out one step from a read out program, and when it is not the completion of the program, the code analysis means 41 decides whether or not a taken out one step is interface information declaring the argument of the program. When it is the interface information, the program name and data definition information are preserved in a working area.
Patent JP-H09228304-A (JP)
Title: Color pavement material
Inventor: YOSHIMURA ISAO
IPC: E01C7/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To directly expose a color possessed by the fine crushed particle itself of glass or pottery on the surface after pavement by mixing the fine crushed particles of glass or pottery with a synthetic resin binder and a synthetic resin hardener. SOLUTION: Waste glass or waste pottery is pulverized. The pulverization is performed so that no arrowhead-like sharp tip is formed, considering the dangerousness in use. In the pulverization of waste glass or waste pottery, pulverization is performed every color provided on the glass or pottery from the first, and the pulverized particles are stored every color and used every color or after mixing. For example, various colors such as brown, green, transparent colors in glass bottles, and white, blue or mixture thereof in pottery, but they are preliminarily classified every color and then pulverized. The thus- formed fine pulverized particles are kneaded with a synthetic resin binder and a synthetic resin hardener, and applied onto a pavement base.
Patent JP-H09236358-A (JP)
Title: Reproducing method of absorbing liquid for absorption type cooling machine
Inventor: WATARI KENJI
IPC: F25B43/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To reproduce by removing contained impurities with high accuracy and permit the maintenance of absorbing liquid stably for a long period of time with a high concentration at a high temperature by a method wherein absorbing liquid is filtered by a porous hollow film, consisting of polyolefin, in a circulating flow passage. SOLUTION: Water vapor 8, generated by an evaporator 4, is condensed through heat exchange in a heat exchanger 6, then, condensed water 9 deprives heat of a cooling water pipe 7 and is changed into water vapor again while the water vapor is contacted with the water solution of lithium bromide, distributed from the water solution 5 of lithium bromide for generating water vapor, so as to be absorbed. The water solution of lithium bromide 2, which has absorbed the water vapor, is returned into the water solution of lithium bromide 5 for generating water vapor; however, the water solution 2 is filtered in the circulating flow passage thereof by a porous hollow film, consisting of polyolefin, to remove impurities, such as iron, copper, zinc and the like, and reproduce the same.  Accordingly, operation can be continued without causing the deterioration of absorbing effect of the absorbing liquid due to the increase of impurities or the deterioration of cooling performance.
Patent JP-H0394111-A (JP)
Title: Testing method for distance measurement module
Inventor: TOGAWA HIDEAKI
IPC: G02B7/28
Filed: 1990-03-15
Abstract: PURPOSE:To miniaturize the device, and also, to execute the distance measurement test, while varying continuously a test distance by providing an optical member for curving a course of a beam so as to be movable in an optical path for connecting a light emitting part, a body whose distance is to be measured and a light receiving part. CONSTITUTION:A distance plate 13 is provided so as to be movable in front of a distance measurement module 3, and a concave lens 15 is provided so as to be freely movable in the direction being roughly orthogonal to an optical path in front of a light receiving part 7. Supposing that the distance plate 13 and the concave lens 15 do not exist, and a distance plate 17 exists in an actual distance whose distance is to be measured, a spot image by the distance plate 17 of a projected infrared beam is brought to image formation in the light receiving part 7. An angle made by the projecting direction A and the photodetecting direction B in this case is denoted as theta1. Subsequently, when an angle theta2 made by the projecting direction A and the photodetecting direction B' in the case the distance plate 13 and the concave lens 17 are provided is set to the same as the angle theta1, a distance measurement can be executed as a spot beam from the distance plate 17 which as if it is in an actual distance by the light receiving part 7. Also, when the concave lens 15 is moved in the direction being roughly orthogonal to the optical path, the actual distance whose distance is to be measured is also varied continuously by following the movement of the concave lens 15.
Patent JP-H08264154-A (JP)
Title: Low pressure mercury vapor discharge lamp and lighting system
Inventor: SAKAKIBARA YUICHI
IPC: F21V19/00
Filed: 1995-03-24
Abstract: PURPOSE: To reduce the variations of a light-emitting characteristic by fixing an amalgam within a predetermined range in the transparent and airtight container of a fluorescent lamp to emit a fixed quantity of mercury independent of a mounting direction. CONSTITUTION: A rare gas is enclosed in the glass bulb 1 of the airtight and transparent container of a fluorescent lamp having an annular form or the like, and an electrode 6 and the like are provided and at the same time a mercury amalgam 9 is fixed within the range of an angle θ=45 deg. in an upward and a downward directions with respect to a virtual plane H-H. With the constitution that the amalgam 9 is provided in the region having frequent temperature changes at the time of lighting, an emitting quantity of mercury is kept constant independent of whether the mounting direction is outside or inside and the nearly constant discharge of mercury can be achieved, so that a low pressure mercury vapor discharge lamp having a stable light-emitting characteristic may be obtained.
Patent JP-S55161707-A (JP)
Title: Endless conveyor belt and process for producing the same
Inventor: AJISAKA YUZURU
IPC: B29C65/00
Filed: 1979-05-26
Abstract: PURPOSE:To improve the efficiency at the manufacture of an endless conveyor belt by coating adhesive on the adhesive surface of the conveyor belt, superposing the belts and thermally adhering the bonding surfaces of the belts in high frequency electric field to shorten the bonding time. CONSTITUTION:A belt A is coated with polyurethane or polyvinyl chloride plastic cover 6 having large dielectric loss on the core 5. There are formed bonding surfaces 3, 4 confronting each other at one and the other ends of the belt A. Adhesive 7 is coated on the bonding surfaces, the latter are confronted, and placed on a support 9 at the bonding portions 8, high frequency current is oscillated at the bonding portions 8 via a high frequency oscillating die 10 to heat the bonding portions of the belt so as to thermally adhere therebetween. This bonding can be executed in approx. ten seconds, which is largely reduced in working time as compared with the conventional vulcanizing bonding process with a device having reduced size.
Patent JP-S52149056-A (JP)
Title: Stability compensation method for emitter follower circuit
Inventor: INABE YASUNOBU
IPC: H03F3/50
Filed: 1976-06-07
Abstract: PURPOSE:To decrease the negative resistance of the input and to increase the circuit stability by coupling the base and collector of transistor Tr in the emitter follower circuit using the capacity.
Patent JP-S54157434-A (JP)
Title: Memory system for digital color picture information
Inventor: TAKEUCHI HISAHARU
IPC: A63F13/52
Filed: 1978-06-02
Abstract: PURPOSE: To secure the writing and reading of the color picture information combined in a high speed by selecting plural picture momories at one time and then writing the same picture to these memories simultaneously.  
     CONSTITUTION: Three picture memories 1, 2 and 3 are set under the writing enable state via control signal 5 supplied from multiplexer 4. Ans the control signals is delivered from CPU6 to indicate whether either one of the memories is selected or the address in the memory is selected. The address selecting signals are supplied to memories 1∼3 through multiplexer 8 and address bus 9; while the picture memory selecting signals are sent to memories 1∼3 via multiplexer 10 and others. Here the picture information is supplied to memories 1∼3 from the CPU via bus 14. Thus, a high-speed writing and reading becomes possible for the combined color picture information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55157608-A (JP)
Title: Polymerization of vinyl chloride
Inventor: KAMIYA SHIGEMITSU
IPC: C08F2/18
Filed: 1979-05-28
Abstract: PURPOSE: To prevent the adhesion of scale to a polymerization apparatus for preparation of vinyl chloride polymer, by introducing a monomer emulsion containing a polymerization initiator into the polymerization apparatus and thereafter feeding a monomer emulsion free of a polymerization initiator to the equipments, lines, and the apparatus, and carrying out the polymerization.  
     CONSTITUTION: A monomer emulsion provided by premixing vinyl chloride monomer or its mixture with comonomers, with water, an emulsifier, a monomer-soluble polymerization initiator and the other polymerization assistants, and by homogenizing the mixture, is introduced into a polymerization apparatus. A monomer emulsi on prepared separately and free of a polymerization initiator is fed to the equipments and the line used for premixing and homogenizing, as a cleaning fluid for cleaning and homogenizing, and thereafter introduced into the polymerization apparatus. The mixture in the polymerization apparatus is further homogenized and thermally polymerized at 50°C to give the desired polymer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01303875-A (JP)
Title: Document scanner
Inventor: JIYUZETSUPE FUOGARORI
IPC: H04N1/56
Filed: 1989-03-17
Abstract: PURPOSE: To automatically select a reading mode and signal encoding, without executing manual preset by providing a reading mode selecting means for selecting which monochromically outputs a reading signal, generated by prescribed one of plural elements. CONSTITUTION: A group of plural elements 11G, 11R and 11B, reading individual pixel related with the primary colors of a pixel to generate a corresponding reading signal is capable of operating to control a color display circuit 47, showing existence of colors in the image. A selecting means 36 operates to make the circuit 47 display the reading signal, generated by prescribed one 11G among the plural elements 11G, 11R and 11B and related color display. Thereby, the reading mode and signal coding are automatically selected, without executing manual presetting.
Patent JP-S56160841-A (JP)
Title: Production of solar heat collecting plate
Inventor: ITOU FUMIO
IPC: F24S10/50
Filed: 1980-05-16
Abstract: PURPOSE: To easily obtain a heat collecting plate body which is reduced of thickness and weight and is bound firmly to water flow pipes by pressing plural pieces of hollow parts opened at both ends provided to the heat collecting plate body made by press-sticking plural sheets of metallic plates to the water flow pipes passed therein thereby forming these into one piece.  
     CONSTITUTION: Oblong Al plates 3, 3 are superposed on themselves, and a press- sticking preventing agent 4 is coated to prescribed shapes between both to beforehand provide coated parts 5, 6, 7 for forming hollow parts, connecting and introducing pressurized fluid. Next, the plates 3, 3 are hot-rolled to press-stick these to each other except the coated parts 5W7. Pressurizd fluid is introduced through the parts 7 exposed on the plate end face to bulge the whole parts 5W7, thereby forming these respectively into a hollow shape. Both side edge parts of the press- stuck plate is cut at alternate long and short dash lines, whereby a heat collecting body 2 having hollow parts 8 of which both ends are opend respectively to the outer side is obtained. Next, water flow pipes 10 respectively made of copper are inserted into the parts 8 and both end parts are exposed to the outer side of the body 2. The body 12 is pressed with a press 11 to deform the circumferential wall parts 9 of the parts 8, thereby closely binding the body 2 and the pipes 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59191326-A (JP)
Title: Semiconductor vapor growth apparatus
Inventor: EHATA HITOSHI
IPC: H01L21/205
Filed: 1983-04-14
Abstract: PURPOSE:To avoid large vibration and eliminate the damage of seals by a method wherein a furnace body is temporarily suspended during the initial opening operation and the seals adhered to the sealing surfaces are peeled off securely and smoothly. CONSTITUTION:A furnace body 2, which is closed tightly by seals 14, 15, is opened and closed by driving means 9, 10, 11, 12, 13. A staged driving control means, by which the opening operation is temporarily suspended during the initial opening operation of the furnace body 2, is provided as the driving means (9, 10, 11, 12) of the furnace body. When a switch SW1 is closed, a motor 11 is driven and the furnace body 2 is ascended. After the time (t1) established by the 1st timer T1 passes, a contact T1b is opened and a relay RUN is not excited and the motor 11 is stopped. During that period, the seals 14, 15 gradually come off the sealing surfaces 2a by their self-restoring force. With this constitution, large vibration is avoided.
Patent JP-H10260211-A (JP)
Title: Device for measuring distribution of radiation radio wave noise
Inventor: NAKAMURA KEISUKE
IPC: G09G5/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To uniformly and accurately measure the distribution of a radiation radio wave noise and to achieve an inexpensive device for measuring the distribution of radiation radio wave noise by reducing the number of coils. SOLUTION: A measuring device has a non-conductive stand 1 for placing an object to be measured, a coil block 31 with a plurality of coils, a means for moving the non-conductive stand 1 and the coil block 31 in different directions independently, a coil selection switch circuit 5 for switching a signal line from each coil, a measurement controller 46, and a printing device 47. Then, each coil of the coil block 31 is arranged in a matrix with a constant gap. Then, each coil is moved in the order of the gradation of a dither matrix and at the same time a signal line that is led from each coil according to an instruction from the measurement control device 46 is switched in the order of the gradation of the dither matrix, thus measuring a noise distribution.
Patent JP-H05266198-A (JP)
Title: Body detecting device
IPC: H04N7/18
Filed: 1992-03-24
Abstract: PURPOSE:To securely detect whether or not there is a body in a monitor area by detecting whether or not there is the body in the monitor area according to the magnitude of the total of absolute differences. CONSTITUTION:A computer 1 is provided with an arithmetic processing part 11, an image input part 12, a monitor area setting part 13, an image storage part 14, a difference processing part 15, and a decision part 16, and further provided with an edge detection part 18, and the respective parts are coupled by a data bus 17. A background image of the background of the body to be detected is converted into an edge image consisting of only its edge part, the absolute differences the respective pixels from the edge image of an image in the monitor area obtained by picking up the edge image of the background at specific time intervals are found, and whether or not there is the body in the monitor area is detected according to whether the total of the absolute differences is large or small. Therefore, even when the brightness in the monitor area varies, the presence of the body can securely be detected.
Patent JP-H05270985-A (JP)
Title: Method for selective formation of diamond film
IPC: C30B29/04
Filed: 1992-03-24
Abstract: PURPOSE:To provide a process for forming a diamond film having an arbitrary pattern and low impurity content on a substrate without using a patterning mask. CONSTITUTION:The tip of an anode having tip diameter of <=1mm is relatively moved on a substrate used as a cathode to effect the selective electric field treatment of the part for forming a diamond film. A diamond film is formed on the substrate by a vapor-phase synthesis.
Patent JP-S54157077-A (JP)
Title: Fluorescent screen production method of television picture tube
Inventor: TANAKA TATSUO
IPC: H01J9/227
Filed: 1978-05-31
Abstract: PURPOSE: To form a uniform stripe width by controlling properly the light exposure quantity of a photo resistor film coated with a face plate and using a mask which is distant from the face plate surface unequally.  
     CONSTITUTION: When the distance between face plate 1' of panel 1 and mask 2 (hole a) is not fixed, stripe width D of a pseudo-pattern dependent upon photo resistor 4 is varied because true shadow parts and half shadow parts are generated. However, if the light exposure quantity of the resistor is 2W/(a+w) times as large as lower limit light exposure quantity EO when the width of light source 3 is denoted as w, the light exposure can be performed with stripe width D fixed, and then, the resistor film is developed, and the stripe width of a formed fluorescent material can be made fixed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63231558-A (JP)
Title: Central processing unit
Inventor: OURA NORIYUKI
IPC: G06F11/14
Filed: 1987-03-19
Abstract: PURPOSE:To shorten the bus use waiting time of a peripheral device by allowing a central processing unit (CPU) to stop its executing processing at the time of asynchronously inputting a bus use request from the peripheral device and to instantaneously permit the bus use, and after the end of the bus use request from the peripheral device, to retry the stopped processing from its initial stage. CONSTITUTION:At the time of inputting a bus use request signal (hold request signal HLDRQ) to an HLDRQ input terminal, the CPU immediately invalidates its executing processing. An address bus 12, a data bus 10 and a command bus 11 connected to the CPU are turned to high impedance and separated from the CPU and the CPU itself is turned to a holding state. The CPU outputs a hold acknowledge signal HLDAK to inform the open of these buses to the peripheral device, and the HLDRQ is disconnected, generates a retry cycle for executing the invalidated processing again. Consequently, the peripheral device can use the bus after at least one-clock waiting time.
Patent JP-H07247292-A (JP)
Title: Color-developing compound
Inventor: SAMAN SANDANAYAKE
IPC: C09K11/07
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a color-developing compound which is useful for simple detection of saccharides because it is an aromatic azoboronate derivative which causes changes in the color tone by binding with such hydroxyl groups that exist in saccharide molecules to cause color development in the whole saccharide. CONSTITUTION:The new aromatic azoboronate derivative of formula I (R1 is an aliphatic or aromatic functional group; R3 is a color-developing atomic group such an azo group-containing atomic group), which causes changes in the color tone, when it bonds through a boronate group to such a hydroxyl group that exists in saccharide molecules, thus can be used as a reagent for simple detection of saccharides. The compound is obtained by reaction of o- bromobenzyl bromide with N-methylaniline in the presence of an alkali with heat in a solvent, lithiation of the product, N-methyl(2-bromobenzyl)aniline, reaction of the lithiated product with trimethyl boronate followed by coupling with a diazonium salt of formula IV.
Patent JP-S60211508-A (JP)
Title: Pump operation control system in liquid supply system
Inventor: SATOU KOUICHI
IPC: F04D15/00
Filed: 1984-04-05
Abstract: PURPOSE:To suppress sufficiently fluctuation of water supply pressure by changing a prescribed time interval depending on the deviation between the water supply pressure and an object pressure so as to allow the control to follow sufficiently even when the operating water amount changes suddenly. CONSTITUTION:A microcomputer muCOn reads a data representing a pressure of a water supply pipe detected by a pressure sensor 8 from an input/output port PIA-1 via an interface F1 and compares it with an object pressure H0. When the water supply pressure H is larger than the pressure H0, a difference DELTAH between the pressures H and H0 is obtained, a wait time DELTAt is calculated from the difference DELTAH and the wait time DELTAt is executed. Then the present operating speed N of a pump is decreased by a prescribed speed DELTAN and the state restores to the original state. When the pressure H is smaller than the H0, the value DELTAH=H0-H is operated, the wait time DELTAt is calculated by the obtained difference DELTAH and it is executed. Then the speed N is increased by the DELTAN and the system restores to the original state.
Patent JP-S57181241-A (JP)
Title: Mobile radio equipment
Inventor: FUJIWARA RIYUUHEI
IPC: H04Q7/22
Filed: 1981-04-30
Abstract: PURPOSE:To maintain speech quality by switching circuits correctly by invariably monitoring the state of a ratio circuit by using a DC level detecting function provided for dial pulse detection or off-hook and on-hook detection. CONSTITUTION:The output of a comparator 6 is led to one input terminal of an OR circuit 23. The output of a pulse generating circuit 25 is connected to the other input terminal of the circuit 23. The output of the circuit 23 is led to one input terminal of an AND circuit 24. The output of a comparator 7 is connected to the other input terminal of the circuit 24. The output of the circuit 24 is led to a relay 19. A transmitted signal from a mobile station is received by a receiver 3 and a voltage proportional to the electric field intensity of the received wave is outputted from a limiter voltage terminal 5. The comparator 6 compares the voltage with a reference voltage 8 and when the voltage becomes lower than the reference voltage 8, an output[0]is sent out to the circuit 23. The output of the circuit 25 drives the relay 19 through the circuits 23 and 25, opening and closing a relay contact 20.