baber/WOPTO huggingface dataset:
Patent JP-S63303591-A (JP)
Title: Digital exchange telephone system
Inventor: KUMAGAI RIICHI
IPC: H04Q3/545
Filed: 1987-06-04
Abstract: PURPOSE:To use each single-functioning signal processing device for various functions in common by making the contents of the single-functioning signal processing device variable. CONSTITUTION:Plural trunk lines 3 and plural extensions 5 are connected to a highway in a digital network 1 through trunk line interfaces 2 and extension interfaces 4 respectively. Plural DSPs 20(1)-20(n), provided with an instruction memory area through RAM constitution, are connected to the highway of the digital network 1. These DSPs are not fixed for their processing contents, but the processing contents vary every time according to the selection of the idle DSP and the write-in processing of a task program in the instruction memory area of the selected DSP by a central processing unit 9.
Patent JP-S5565175-A (JP)
Title: Radiant ray measuring method by gas counter tube
Inventor: AKIYAMA NOBUE
IPC: H01J47/00
Filed: 1978-11-13
Abstract: PURPOSE: To enable to measure radiant rays accurately in case of count gas high in humidity, by applying DC current to the anode of the gas counter tube.  
     CONSTITUTION: The gas counter tube 1 of cylinder type has the anode 3 connected to the positive terminal of the high voltage supply power 2 and the cathode 4 of cylinder surrounding the anode 3 cocentrically, isolated electrically from it and grounded. The DC current of low voltage is fed to the anode 3 with the cell 5, and the anode 3 is connected to the counter 8 via the capacitor 6 and the amplifier 7. Thus, the anode 3 reaches a high temperature through the heating of DC current applied and the adhering of water drops is prevented for the anode, then no corona discharge is produced in using the counted gas in high humidity to enable the measurement in high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6119935-A (JP)
Title: Supercharger bypass control valve in internal-combustion engine
Inventor: OONAKA HIDEMI
IPC: F02B39/12
Filed: 1984-07-06
Abstract: PURPOSE:To prevent the temperature of an engine from rising in a light load operating range as well to prevent noise from generating upon deceleration, by arranging a throttle valve upstream of a supercharger and by arranging a passage bypassing the supercharger downstream of the throttle valve so that the bypass passage is opened and closed in accordance with the operating condition of the engine. CONSTITUTION:In the case of that the ratio between the amount Q of intake-air and the rotational speed N of an engine is such as Q/N>b even if the rotational speed N is N>a, or N<a, a supercharger 60 is in its operating range, and the rotation of an engine crank shaft 16 is transmitted to the supercharger 60 through a belt 70, and therefore, compressed air is introduced into the engine through an intake-air cooler 74, a surge tank 36 and an intake-air pipe 34. A byass control valve 86 is opened when the engine rotational speed N is N>c and the vacuum is higher than (d). The set value (c) of rotational speed is set to be relatively higher than the set value (a).
Patent JP-H10322210-A (JP)
Title: A/d converting circuit
Inventor: KOTOBUKI KOKURIYOU
IPC: H03M1/34
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To allow the A/D converter circuit consisting of a voltage mode circuit to convert an externally received voltage between an input lower limit voltage and an input upper limit voltage into digital data in a prescribed bit number and to prevent an unstable operation. SOLUTION: A threshold level circuit (Th3-Th0) corresponds to each bit of a digital signal and consists of a weighting circuit comprising a capacitor connection, an inverter (INV31-01), a bistable circuit (B3-0) consisting of a series circuit of inverters having a different threshold level, and an output inverter (INV34-04) In each threshold level circuit, an analog input voltage Vin, the input upper limit voltage LEVEL1, the input lower limit voltage LEVEL2, and the LEVEL1 or 2 selected by an output of the threshold level corresponding to high-order bits are summed with a prescribed weight. Since an output of the higher order threshold level circuit is given to a lower order threshold level circuit via a bistable circuit, the operation of the A/D converter is made stable.
Patent JP-S5951985-A (JP)
Title: Additive for mixture of slack coal and oil
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1983-07-28
Abstract: PURPOSE:To provide an additive which contains an acid consisting of an organic compd. with specified groups and can improve the stability of a mixture of slack coal and oil obtained by grinding coal in oil. CONSTITUTION:The additive contains an acid consisting of an organic compd. having in the molecule one sulfonic or sulfuric ester group of salt of counter- ion thereof (e.g. sodium toluenemonosulfonate or polyglycerol monosulfate). It is used to improve the properties of a mixture of slack coal and oil botained by grinding coal (e.g. bituminous coal or brown coal) in oil (e.g. crude petroleum and B and C heavy fuel oils) and containing 20-70wt% slack coal with an average particle diameter of 200mu or smaller and 7wt% or lower total water (added water in 3wt% or lower). In the grinding of coal in oil, heating and vigorous agitation are performed in any stage of the process and the additive is added in a small amount to improve the stability of the mixture of slack coal and oil.
Patent JP-H11329246-A (JP)
Title: Plasma display panel and its manufacture
Inventor: TANAKA YOSHITO
IPC: H01J11/54
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a plasma display panel, which removes impurity mixing with discharge gas introduced in a panel and does not provide non-uniformity for concentration of impurity gas remained in the panel. SOLUTION: A non-evaporating type getter 5 is arranged, which is heated in a exhaust pipe 2 during vacuum exhaustion of a panel 1 and is used for adsorbing impurity gas to a part which is out of the panel 1 in tip-off time of the exhaust pipe 2, the panel 1 is heated and vacuum-exhausted, the non- evaporation type getter 5 is activated, the panel is cooled, then discharge gas is introduced into the panel, and the panel is manufactured in a processes heating, melting, sealing, and cutting the exhaust pipe at a part near the panel more than the installing part of the non-evaporation type getter. Thus, the impurity gas released from the panel during heating and evacuation and adsorbed to a lower temperature part in the exhaust pipe is prevented from entering into the panel back again with the discharge gas.
Patent JP-S5566588-A (JP)
Title: Synthesis of penicillin analog
Inventor: HOSHIIDE YASUO
IPC: A61P31/04
Filed: 1978-11-14
Abstract: NEW MATERIAL:A 3-cyano-4-thia-1-azabicyclo[ 3,2,0 ]heptane (a penicillin analog) of formula II (R 1W3  are organic or inorganic residues).  
     EXAMPLE: p-Methoxybenzyl 3-cyano- 3 -methyl- 7 -oxo- 6 -phenylacetamido- 4 -thia- 1-azabicyclo-[3,2,0]heptane-2-carboxylate.  
     USE: Antibacterial agent and its intermediate.  
     PROCESS: The compound II is prepared by heating a compound I in an inert solvent such as benzene, at 50W150°C, pref. 70W120°C. The starting compound I can be obtained by (1) reacting a compound III with NaN 3  and ICl in a solvent such as CH 3 NO 2  at low temperature, (2) reacting the resulting compound IV with an NaN 3 - eliminating agent, and (3) heating the compound V thus obtained at room temp. to +70°C in the absence of solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000332439-A (JP)
Title: Shock dispersing rib and box body structure
Inventor: SATO HIDEYUKI
IPC: H05K5/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To maintain stiffness of a cabinet 1, without breaking internal electronic components, etc., by a rib provided inside the cabinet 1 for housing the electronic components and a printed wiring board 2. SOLUTION: There is provided a rib 4, on the inner wall face of a cabinet 1, which has a prescribed length, and in which the height from the inner wall face of the cabinet 1 towards a substrate 2 is highest at a position counter to a boss 3 for supporting the substrate 2, and as the rib 4 separates from the position counter to the boss 3, it is formed continuously low. When a shock is given to an X position relevant to the position where the height is formed highest, the shock is fully supported by the rib 4 and the boss 3. Furthermore, an impact force when the shock is given added to a Y position separated at a prescribed distance from the X position is transmitted from the rib 4 from the rib 4 near the Y position which is lower in height towards the rib 4 of the X position which is high in height, while being dispersed.
Patent JP-S621650-A (JP)
Title: 0-4 display device
Inventor: IWAMA SHINJI
IPC: B60Q9/00
Filed: 1985-06-26
Abstract: PURPOSE:To facilitate eye confirmation of the acceleration performance of vehicle by providing timer means which will start function simultaneously with starting of travel of vehicle while stop upon 400m traveling of vehicle and automatically indicating the time elapsed when traveling over 400m. CONSTITUTION:A vehicle speed sensor 2 will detect the rotation of wheel 1 to produce a vehicle speed signal 2a of 60 pulse/rotation. A microcomputer 3 will receive said signal 2a to calculate the time elapsed to travel over 400m or 0-4 average acceleration and instantaneous acceleration. The display 5 will display 0-4 data on 4-digit numeric display 51 comprising LED while display 0-4 average acceleration and instantaneous acceleration on bar graph display 52 comprising 8 LED arranged in series. In other word, start of traveling of vehicle is detected while traveling distance of vehicle is measured to start function simultaneously with starting of travel of vehicle while to stop function upon traveling over 400m to measure the time and display.
Patent JP-S5565569-A (JP)
Title: Recording head
Inventor: MATSUMOTO SHIGEYUKI
IPC: B41J2/055
Filed: 1978-11-13
Abstract: PURPOSE:To improve the liquid drop generating frequency while ensuring the generation of the liquid drops stable and uniform in their diameter by arranging the first means and the second means to be parallel to each other in the direction of propagating the pressure wave being generated. CONSTITUTION:The electrode 36 and the electrode 40 are electrically connected together by way of a cylindrical member 43 and grounded through a lead electrode 44. An ink feed pipe 47 for feeding ink to the first ink chamber and the second ink chamber 32 is made up of an elastic vinyl chloride pipe, for istance. An orifice member 45 is provided at the tip with an orifice 46 having a given diameter. In the recording head 30, a cylindrical pressure wave generating means is used to connect the first ink chamber and the second ink chamber 32 in series and the same in the passage direction through a fluid diode 33 interposed. Thus, the efficiency of generating liguid drops can be improved greatly while the liquid drop generating frequency can be upgraded extremely.
Patent JP-S62295890-A (JP)
Inventor: MIYAKE TATSUO
IPC: B66B1/04
Filed: 1986-06-16
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-S5839065-A (JP)
Inventor: GOTSUTOFURIITO SHIYUU
IPC: H01L29/08
Filed: 1982-08-11
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-S5765530-A (JP)
Title: Wall type ventilating apparatus capable of inducing and discharging air simultaneously
Inventor: MIZUNO SABUROU
IPC: F24F7/08
Filed: 1980-10-06
Abstract: PURPOSE:To make the captioned apparatus thinner by a method wherein indoor  and outdoor air exhaust ports or intake ports are provided in the surface of the apparatus adjacent to a blast unit. CONSTITUTION:The surface in which the indoor air exhaust port 4 and the outdoor exhaust port 5 of a heat exchanger 1 are formed is made to lie adjacent to the blast unit 18 so that the surfaces other than that surface adjacent to the blast nut can be brought into tight contact, and in substantially parallel relationships, with the inner surfaces of an outer casing 8 and almost no unnecessary space is provided around the heat exchanger 1 within the outer casing 18. Further, even when the apparatus is made thinner by enlarging the sectional area of passages 2 and 3 and reducing the number of layers in the heat exchanger 1, the diamensions of the apparatus i.e. the side-to-side-ratio, can be freely selected to eliminate unnecessary spaces within the outer casing 8 so that it is possible to reduce the length of the portion of the apparatus projecting from the wall surface and to reduce the sectional area of the wall surface to be occupied by the apparatus.
Patent JP-S63306252-A (JP)
Title: Multiple throttle unit for internal combustion engine
Inventor: YAMAUCHI TERUO
IPC: F02D41/20
Filed: 1987-06-05
Abstract: PURPOSE:To improve function of multi-cylinder engine by arranging a solenoid valve in the way of a tube coupling between one end of hole communicating through downstream of respective throttle valves and the upstream of the throttle valve. CONSTITUTION:Balance holes 8, 8' are made between communication holes 9, 9' and throttle bodies 1, 1' in order to absorb rattling of shafts 5, 6 and fixing error of throttle valves 2, 2', 3, 3'. A collection tube 10 is added to the balance holes 8, 8' and a solenoid valve 11 is arranged at the upstream side. Bypass air quantity is controlled with open valve time interval of the solenoid valve 11. Consequently, response and output are improved, resulting in improvement of engine function.
Patent JP-H08306581-A (JP)
Title: Grinding method of dielectric raw material
Inventor: OSAWA TOSHIAKI
IPC: C01B33/18
Filed: 1995-04-27
Abstract: PURPOSE: To provide a grinding method of a dielectric raw material for obtaining a sintering body which is excellent in dielectric characteristic practically preventing Al2 O3 as impurities from being mixed in ground dielectric raw material. CONSTITUTION: A dielectric raw material which has an average grain diameter of 0.75μm or less after grinding and does not contain Al2 O3 practically is obtained by using an SiO2 or ZrO2 small diameter ball having a diameter of 5mm or less as a grinding media.
Patent JP-S5841932-A (JP)
Inventor: SAINEN TSUTOMU
IPC: D03D51/46
Filed: 1981-09-04
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-S5839693-A (JP)
Title: Preparation of 1,3,3,5,5-pentahalo-1-thia-2,4,6-triaza-3,5- diphospholine-1-oxide
Inventor: SUZUKI DAISUKE
IPC: C07F9/38
Filed: 1981-09-04
Abstract: PURPOSE:To separate the titled compound useful as a precursor for synthesizing carcinostatic substances industrially, advantageously and selectively, by dissolving a phosphazene halide mixture in an organic solvent immiscible with water, adding a basic aqueous solution thereto, and stirring the resultant mixture solution. CONSTITUTION:A phosphazene halide mixture containing 1,3,3,5,5-pentahalo-1- thia-2,4,6-triaza-3,5-diphospholine-1-oxide[hereinafter abbreviated to (S1)]and a 1,3,5,5-tetrahalo-1,3-dithia-2,4,6-triaza-5-phospholine-1,3-dioxide[he reinafter abbreviated to (S2)]is dissolved in an organic solvent immiscible with water, e.g. chloroform, and one-two types of basic aqueous solutions, e.g., an alkali metallic hydroxide, are added thereto and stirred to give the aimed compound (S1) from the organic layer. The aimed compound (S1) is stable to a base, but the compound (S2) is unstable and easily decomposed with a very small amount of the base to become a water-soluble inorganic salt, which can be separated from (S1).
Patent JP-H04364660-A (JP)
Title: Recorder
Inventor: NAKAJIMA KEIICHI
IPC: B41J2/52
Filed: 1991-06-12
Abstract: PURPOSE:To change the recording characteristic for each page without increasing number of control signal lines. CONSTITUTION:The content transferred by a signal (a) is an LUT data 8-bit and then an address of a memory 3 in which the LUT data is stored and they are transferred alternately. An output (d) of a timing generating section 6 is a signal to latch the LUT data and the LUT data is latched in a latch 7 by using the signal. Then an address storing the LUT data is outputted to the signal (a) and when it is outputted, a signal (e) is outputted from the timing generating section 6 and it becomes a signal to write an output of the latch 7 latched earlier to the memory 3. Thus, the LUT data is written in a prescribed address of the memory 3. The LUT is formed by using a data sent from a control section 1 to the memory 3 by implementing the operation above repetitively. Since a different LUT data is sent from each page, the recording characteristic conversion different from each page is attained.
Patent JP-S5930807-A (JP)
Title: Preparation of vinyl chloride resin
Inventor: KUSUDOU SABUROU
IPC: C08F2/18
Filed: 1982-08-12
Abstract: PURPOSE:To obtain the titled resin having a controlled particle diameter, by adjusting the amout of a polymerization initiator remaining in seed polymeric particles previously to a specific value, and carrying out the seeded polymerization of the seed polymeric particles in a specific amount. CONSTITUTION:Vinyl chloride type seed polymeric particles prepared by adjusting the amount of a polymerization initiator, e.g. lauroyl peroxide, remaining after the completion of the polymerization to a such a value as to give a vinyl chloride resin having the desired average particle diameter in an amount (m) satisfying the formula [D is the desired average particle diameter of the vinyl chloride resin; d is the average particle diameter of the component (B); t is the polymerization ratio; M is the weight of a monomer, e.g. vinyl chloride, etc.] are subjected to the seeded polymerization by using the vinyl chloride or a mixture thereof with another monomer copolymerizable therewith to give the aimed resin. EFFECT:Neither formation of the new particles having a small particle diameter nor the need for the viscosity adjustment in molding and processing, etc.
Patent JP-S6031587-A (JP)
Title: Thermal energy storage material
Inventor: YOKOYA FUMIKO
IPC: C09K5/06
Filed: 1983-07-29
Abstract: PURPOSE:To provide a thermal energy storage material which causes no phase separation even under repeated fusion/freezing cycles, prepd. by adding polyvinyl alcohol, acetone and polyethylene glycol to a system consisting of sodium acetate and water. CONSTITUTION:Polyvinyl alcohol, acetone and polyethylene glycol are added as thickener to a system consisting of sodium acetate and water and having a sodium acetate content of 53-69wt%. The three compds. are added in 0.5-20, 0.1-5 and 0.01-5pts.wt., respectively, per 100pts.wt. said system. Among the thickeners, polyvinyl alcohol is crosslinked by the action of acetone and increases the viscosity of fused thermal energy storage material, thus preventing sedimentation of sodium acetate. The polyethylene glycol presumably acts at the interface of fused thermal energy storage material and polyvinyl alcohol and prevents separation of the two.
Patent JP-S5843070-A (JP)
Title: Distributing system of photoelectric conversion signal
Inventor: FURUYA KATSUHIKO
IPC: G06V10/10
Filed: 1981-09-08
Abstract: PURPOSE:To derive both image information and the character information with a photoelectric converting element, by providing a means etc. to decide the addresses to be supplied of the photoelectric conversion signal according to the level of the photoelectric conversion signal which is obtained from a photoelectric converting cell. CONSTITUTION:A means is provided to decide the addresses to be supplied of a photoelectric conversion signal according to the level of the photoelectric conversion signal obtained from a photoelectric converting cell. For instance, a filter disk 4 is turned by a motor 5 to make filters 41 and 42 pass alternately through an optical path 3. At the same time, the light that is irradiated from a light source 2 and passed through the disk 4 after reflected by a transport path 1 is converted into a video signal by a photoelectric converting element 6. Then the video signal supplied from the element 6 is sampled by a switching circuit 7 and with the prescribed timing. This video signal is supplied to an optical character reader 8 when the filter 41 is passing on the path 3 and the level of the video signal approximates to the white light. While the video signal is supplied to a facsimile 9 in case the filter 42 is passing on the path 3 and the level of the video signal approximates to the black light.
Patent JP-H06344029-A (JP)
Title: Bending crack preventing method and working line
Inventor: YANO MAKOTO
IPC: B23P9/02
Filed: 1993-06-11
Abstract: PURPOSE:To prevent cracks from generating on an end of a part to be bent by cutting a work to be bent after executing the crushing treatment onto the bending range on the cutting line of the work to be bent, and bending in the orthogonal direction against the cutting line. CONSTITUTION:The bending range L on a cutting line 1a of a work 1 conveyed-in is crushed in a 1st working machine. For example, by using a crushing punch 4 and pressing on a cutting line 1a of the work 1 from the upper side, a recessing part 1b of V shape, etc., is formed on the upper surface of the work 1. Further, the length of the cutting line 1a direction of the recessing part 1b is made larger than the bending part L. Then, the work 1 is conveyed in a 2nd working machine and cut at the cutting line 1a. Successively, it is conveyed in a 3rd working machine, and the end is bent at the bending center line into a prescribed angle by using a bending die 11a or 11b. Therefore, even in bending with a radius R of same grade with the plate thickness, the working can be completed without generating cracks.
Patent JP-H034551-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIWARA KAZUO
IPC: H01L21/768
Filed: 1989-06-01
Abstract: PURPOSE:To vitrify completely a spin-on glass film by a method wherein the spin-on glass film is spin coated on a wiring and a vitrification of this film is conducted under a reduced pressure and in a state that far infrared light is irradiated on a semiconductor substrate. CONSTITUTION:A polycrystalline silicon film 2 and a PSG film 3 are formed on an Si substrate 1. Then, an Al wiring pattern 5 is formed. After this, a heat treatment is performed. At this time, a step is generated on the surface of the substrate 1. After this, a plasma oxide film 6 is deposited on the whole surface of the substrate 1 and moreover, a spin-on glass film (an SOG film) 7 is spin coated and a vitrification of the SOG film 7 is conducted under a reduced pressure and in a state that far infrared light is irradiated on the substrate 1. Thereby, the generation of a crack and peeling at a time when a flattening is performed with the film 7 can be eliminated and corrosion due to a defect which is generated in a protective film can be prevented.