baber/WOPTO huggingface dataset:
Patent JP-S567433-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEGAMI GOROU
IPC: H01L21/301
Filed: 1979-06-29
Abstract: PURPOSE:To remove eaves-shaped portions, which are formed by mesa cover and mesa-etching of electrode layers, efficiently without adverse effects by a method wherein the eaves-shaped portions are broken by a jet water current and removed. CONSTITUTION:A mesa cover 13 with a window hole 13a is formed on a main surface at an emitter electrode 9 side of a semiconductor wafer 11. A mesa groove 14 in an extent that does not reach a P-N junction 4 is made up. The cover 13 is removed, mesa covers 15 with window holes 15a are built up, and mesa grooves 18 communicated with the mesa groove 14 are formed crossing the junction 4. Eaves-shaped portions are made up at the covers 15 and collector electrodes 7 at that time. A jet water current is blown against the eaves-shaped portions from the upper portions of the covers 15. Thus, the eaves-shaped portions of the electrodes 7 and the covers 15 are broken and removed by the jet water current. Stabilizing substance 10 is filled into the grooves 18 to bring the end surfaces of the junction 4 to passive states. Thus, the filling work of the substance 10 is simlified, and the whole circumferential surface portions of collector regions 1 are positively protected.
Patent JP-S57200681-A (JP)
Title: Apparatus for taking in bottom water
Inventor: ISHIBASHI KAZUO
IPC: F04D29/42
Filed: 1981-06-02
Abstract: PURPOSE:To improve quality of water, by attaching a funnel-shaped intake top having  a downward intake section formed around the circumference thereof and flow regulating boards at its inside to the lower end of an intake pipe so as to increase the suction  angle and to thereby enable to draw up bottom water in a water reservoir or the like. CONSTITUTION:A downward circumferential part of a funnel-shaped intake top 3  attached to the lower end of an intake pipe 2 is designed to serve as an intake section  3', and flow regulating boards 4 are fixed to the lower side of the intake top 3. Further, ribs 5 are fixed to the inside of the intake top 3 at proper intervals to increase  the suction angle and to thereby enable to introduce water smoothly from horizontal  directions. Further, the sectional area of the intake top 2 is decreased gradually from  the intake section 3' toward the intake pipe 2 so that the speed of water flow is increased gradually toward above in drawing up water through the pipe 2, and guide  plates 7 are attached to the outer circumference of the intake section 3' so as to prevent intrusion of water from a middle layer of a reservoir or the like. Further, a screen 6 is attached to the front face of the intake section 3' so as to prevent intrusion  of refuse or the like. By thus introducing water efficiently only from the bottom layer  of the reservoir without disturbing water in the superfitial and middle layers, it is enabled to improve the quality of water in a reservoir or the like.
Patent JP-S62240100-A (JP)
Inventor: FUKUI HIROMITSU
IPC: D06F79/00
Filed: 1986-04-11
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-S5310022-A (JP)
Title: Electric machine and apparatus
Inventor: HAKATA TETSUO
IPC: H01F27/12
Filed: 1976-07-14
Abstract: PURPOSE: To make each part circulating oil amount to a suitable amount and at the same time, to prevent generation of static electricity, by providing self-cooling type cooler to the coolers which is composed of cooler body and circulating pump in parallel, when above-mentioned coolers cool an electric machine and apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63250225-A (JP)
Title: Radio selective calling receiver
Inventor: ONUMA HIDEO
IPC: H04W4/00
Filed: 1987-04-06
Abstract: PURPOSE:To inform of radio field intensity and the condition of a jamming signal by decoding a radio field intensity measuring signal, comparing the contents and a radio field intensity measuring code held at a receiver side and multi-step-displaying the receiving condition of a receiver using place or the radio field intensity. CONSTITUTION:When a frame synchronizing signal (SC) is detected, continuously, a radio field intensity measuring signal (SS) and an individual selecting calling signal (ID) are detected, and the contents of a programmable read only memory 6 in which a radio field intensity measuring code (CD) and the ID of a self-device are written, and a receiving signal are respectively compared and collated. When an ID code is recognized to be dissident, for a decoder 6, all data after the ID code are not fetched, only the comparison of the SS and DD is executed, the result is communicated to a radio field intensity and message processing part 8 and a radio field intensity and message processing part 8 rewrites only the radio field intensity displaying part of an LCD 9. Thus, it can be decided whether or not a receivable condition can be obtained.
Patent JP-H03282535-A (JP)
Title: X-ray direct radiographing method
Inventor: TAKAHASHI KAZUO
IPC: G03B42/02
Filed: 1990-03-30
Abstract: PURPOSE:To obtain plural X-ray photographic images having different density by setting the sensitivity difference of a fluorescent intensifying screen equal to or above 1.5 times between two fluorescent intensifying screens which are paired, setting the same X-ray photographic photosensitive material between the pair of fluorescent intensifying screens and simultaneously and directly performing radiographing to plural X-ray photographic photosensitive materials. CONSTITUTION:Two same X-ray photographic photosensitive materials P1 and P2 are set between the respective pairs of fluorescent intensifying screens 14 and 16, 15 and 17 in a cassette 10 for X-ray radiographing. Then, the cassette 10 is loaded in a radiographing device so as to directly radiograph the specified part of a patient. Thus, radiographing is simultaneously and directly performed on the plural X-ray photographic photosensitive materials P1 and P2. Therefore, the plural X-ray photographic images which are simultaneously taken and have different density are obtained. For example, in the case that a radiographed part is the chest, this method is satisfactorily used for the medical examination of the cancer of lung.
Patent JP-S58201123-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAMICHIKA MASAKAZU
IPC: H01L21/822
Filed: 1982-05-19
Abstract: PURPOSE:To speed up the operation of a semiconductor integrated circuit by incorporating a circuit which generates a reference clock of double frequency on the basis of an external clock input in the integrated circuit. CONSTITUTION:The clock 10 is divided into two; one is differentiated directly by a differentiating circuit 11, whose output (a) is inputted to an NOR circuit 16 after waveform shaping 14. The other one is inverted in phase by an inverter 12, and then inputted to the NOR circuit after differentiation 13 and waveform shaping 15. The output of the NOR circuit 16 is inverted by an inverter 17 into the reference clock to be outputted. Thus, the clock of frequency twice as high as that of the clock input is generated to increase the limited frequency of the input clock equivalently, speeding up the circuit operation.
Patent JP-S6214946-A (JP)
Inventor: BUIREMU AATO BAN REEUUEN
IPC: B01J23/85
Filed: 1986-04-14
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-S5512224-A (JP)
Title: Fluid forwarding apparatus by mean of centrifugal vane wheel
Inventor: ITOU SHIYOUTAROU
IPC: F04D29/44
Filed: 1978-07-10
Abstract: PURPOSE: To permit fluid blowoff over a wide range by forming a fluid passage through the arrangement of a centrifugal vane wheel between two side plates and forming a suction port at least on one side plate and forming a blowoff port over the whole periphery between two side plates.  
     CONSTITUTION: Air flows into from the fluid suction port 6 of a side plate 2 and passes through a centrifugal vane wheel 1 from the fluid suction port 5 of the centrifugal vane wheel and flows into an annular diffuser 4 and flows out outside, passing through the passage between a static vane 7. The static pressure and the dynamic pressure increase when air passes through the centrifugal vane wheel 1. When passing through the annular diffuser 4, air decelerates, having the direction of stream line gradually getting near the radial direction of the centrifugal vane wheel due to the variation of distance E between the side plates 2 and 3, and a part of the dynamic pressure is converted to the static pressure. The direction of stream line is further varied by the static vane 7, and air is decelerated further, and a portion of the dynamic pressure is converted to the static pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5439118-A (JP)
Title: Musical sound signal converting device
Inventor: SUMIO MASAHIKO
IPC: G10H1/00
Filed: 1978-07-10
Abstract: PURPOSE: To make the variations of output musical sounds colorful and to enhance the musical quality by modulating and controlling the musical characteristics of the output musical sound signals with the envelope signals which are detected as to the input musical sound signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62240528-A (JP)
Title: Fusion welding process for fluoroplastic sheet
Inventor: SHIMAKURA YOSHIHIRO
IPC: B29C65/02
Filed: 1986-04-11
Abstract: PURPOSE:To improve the workability by making the cooling of a heat source body unnecessary and at the same time prevent the danger such as the development of fluorine gas, burns and the like from occurring by a method wherein two fluoroplastic sheets, which are kept into direct contact with a heat generating body seated on a ceramic under pressure, are fusion-welded by applying pulse waves to the heat generating body. CONSTITUTION:Two fluoroplastic sheets to be fusion-welded are piled up at first and then set so as to come into direct contact with a heat generating body seated on a ceramic and pressurized. The ceramic is built into a holding stand, in which a warming device is provided and the temperature of which is set at all times at the temperature about one-half of the melting point of the fluoroplastic sheet. When pulse waves are applied to the heat generating body on the ceramic, the temperature of the heat generating body immediately reaches the melting point of the fluoroplastic sheet, resulting in fusion-welding the two fluoroplastic sheets with each other. After that, when the application of pulse waves to the heat generating body is stopped and only the pressure is applied to the sheets,the temperature of the heat generating body rapidly lowers to the solidifying point of the fluoroplastic sheet. Because the ceramic is heated with the holding stand at all times, the temperature of the heat generating body is in a stable state.
Patent JP-H09242117-A (JP)
Title: Building structure of work machine
Inventor: MASUDA ISATO
IPC: E02F9/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce markedly the number of part items and man-hours, lay out in a machine room easily, and improve working efficiency and reliability at the of designing and construction, by forming a partition wall of a heat- insulating sheet. SOLUTION: Respective attachment frames 16 are formed on the inner wall sides of a building in a machine room 5 of a hydraulic shovel and respective upright poles 17, 18 are perpendicularly erected. The outer edges of a heat- resistant sheet 31 is fixed to the respective attachment frames 16 and respective attachment poles 17, 18 with bolts. And then, the heat-resistant sheet 31 partitions the machine room 5 into an engine room 14 storing an engine, a pump room 15 storing a hydraulic pump and an air suction pipe 9. The heat- resistant sheet 31 is composed of an upper sheet 32 and a lower sheet 33. The upper sheet 32 is given a duct hole 32A into which a duct is inserted and an engine hole 32B into which the one side wall face of the engine is exposed to the pump room 15 side.
Patent JP-S5516203-A (JP)
Title: Measuring method of activity of microbe
Inventor: SUZUKI HIROSHI
IPC: C12Q1/00
Filed: 1978-07-12
Abstract: PURPOSE: To measure the activity of microbe with a simple means rapidly and exactly by measuring a decrease of dissolved oxygen or a production of acid on contacting the microbe electrode with reacted material.  
     CONSTITUTION: A microbe the activity of which is to be measured is cultivated in an ordinary culture medium. The bacteria are attached to a support such as millepore filter, the support is contacted with the diaphragm of oxygen electrode and fixed with a net. The microbe electrode 1 is set on the flow-cell 3, which is provided with the rotor 5 and magnetic stirrer 4, through the packing 2. A carrier such as water is fed to the system from the feed pipe 8 and air is done from the pipe 7. In this state, electrode current is recorded on the recorder 6 as the base line. After the base line is stabilized, aqueous solution of reacted material if fed from the sample inlet 9, the peak of electrode current that reduces according to the extent of activity to saccharides and organic acids is recorded on the recorder 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57199688-A (JP)
Title: Heat-sensitive recording material
Inventor: YONEYAMA YOUKO
IPC: B41M5/337
Filed: 1981-06-01
Abstract: PURPOSE:To prevent the coloration of a heat-sensitive recording material during the pressing period, by adding a specific metal stearate, a specific diester, and a specific amide compound to a heat-sensitive color developing layer containing a leuco dye and an acid substance as the main components. CONSTITUTION:A heat-sensitive color developing layer containing a leuco dye and an acid substance as the main component in a recording material is mixed with an alkaline earth metal stearate, a diester compound of formulaI(wherein R<1> and R<2> are each a 10-30C alkyl group), and an amide compound of formula II (werein n is 1-30) or III (wherein n is 1-30). The metal stearate mainly serves to improve the head matching property, and the addition of a 1-10:1- 10:1-10 proportion of the metal stearate, diester compound, and amide compound remarkably raises the pressure coloration-preventing effect.
Patent JP-H06294847-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOSHIKAWA YOSHIHIKO
IPC: H01L21/66
Filed: 1993-04-12
Abstract: PURPOSE:To provide a testing circuit for setting an input signal of a non-active three-state circuit when a releasing state of the three-state circuit is tested in a structure for connecting outputs of a plurality of three-state circuits to one signal line. CONSTITUTION:The semiconductor integrated circuit device comprises selectors 31, 32, 33,..., provided at inputs of three-state circuits 1, 2, 3,... and a selection controller 5 to be controlled by control signals of the three-state circuits and a test mode control signal. Thus, a simple selection controller and the selector are added as a testing circuit to eliminate an input state setting of the non-active circuit which is most difficult in the test of releasing state of the three-state circuit, thereby easily forming a test pattern.
Patent JP-S61243598-A (JP)
Inventor: MIZUNO MASAO
IPC: G08G1/01
Filed: 1985-04-19
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-S60228770-A (JP)
Title: Capacitor discharge type ignition device for internal-combustion engine with rotation detection terminal
Inventor: MORINO SEIJI
IPC: F02P3/08
Filed: 1984-04-25
Abstract: PURPOSE:To take out an adequate rotation speed signal to the outside by using an ignition device transmitting energy to the secondary coil when the primary current of a transformer is cut off as a DC-DC converter and charging a capacitor once per ignition. CONSTITUTION:When an ignition signal from a coil 3 is fed to a flip-flop circuit 36 through a waveform shaping circuit 4 and a differential circuit 30, its output is L, Tr39 is turned off, Tr6b is turned on, a current starts to flow through the primary coil 50 of a transformer 51, and when the voltage of a current detection resistor 7b reaches a predetermined value, the output of a comparator 40 is made H, furthermore the output of the circuit 36 is made H, Tr39 is turned on, Tr6b is turned off, the current is rapidly cut off, and the output of the secondary coil 52 is stored in a capacitor 54 through a diode 53. The power transistor 6b of this DC-DC converter 100 generates the voltage once per ignition, and the voltage is fed to a tachometer 12 via a resistor 11a and displays the engine rotation speed.
Patent JP-H08253625-A (JP)
Title: Water-repellent powder, its production and curable polymer composition
Inventor: YAMAKAWA KIMIO
IPC: C08K3/36
Filed: 1995-03-16
Abstract: PURPOSE: To efficiently obtain a water-repellent powder capable of imparting a polymer with flexibility through its high dispersibility in the polymer, and to obtain a curable polymer composition capable of giving cured products excellent in flexibility. CONSTITUTION: This water-repellent powder has such a structure that the fine pores of porous inorganic powder with an average pore diameter of 10-10000Å and pore volume of 0.01-100mL/g are filled with a silicone cured product at 1-100vol.% of the pore volume. The water-repellent powder is obtained by impregnating the fine pores of porous inorganic powder with a curable silicone composition at 1-100vol.% of the fine pore volume followed by curing the composition in the fine pores. The objective curable polymer composition comprises 100 pts.wt. of a curable polymer such as a curable epoxy resin, curable silicone composition or curable polyamic acid resin and 1-500 pts.wt. of the water- repellent powder.
Patent JP-H06296975-A (JP)
Title: Hot water feeding device
Inventor: BETSUSOU MITSUYO
IPC: C02F1/68
Filed: 1993-04-13
Abstract: PURPOSE:To restrain formation of trihalomethane caused by a coupling of residual chlorine contained in hot feeding raw and an organic matter and also to prevent propagation of bacteria, in a hot water feeding device such as a gas hot water feeding device. CONSTITUTION:The device has a constitution provided with an addition means consisting of a tank 2, which is placed at a water feeding flow-in side, of a solution decomposing and removing the residual chlorine, a pulse pump 3 and a pipe 4, and a heat exchanger, which is placed on the downstream side of the addition means, consisting of a heat exchange pipe 1 having an antibacterial function and a heat exchange fin 6. Thus, the feeding hot water restrained formation of trihalomethane in the feeding hot water and prevented propagation of bacteria, is continuously supplied at a constant temp.
Patent JP-H11262617-A (JP)
Title: Filter device
Inventor: TANAKA HIDEYUKI
IPC: B01D46/42
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent the inflow of air contg. the gases generated from a motor and electrical parts into a fan case by disposing the fan case housing a Sirocco fan from the motor and the electrical parts, such as power source terminal board and control circuit board, in an airtight state. SOLUTION: A blasting member mounting case 8 mounted with the fan case 6 contg. the Sirocco fan and having the DC motor 5 in the airtight state on the outside and the electrical parts 7, such as power source terminal board and control circuit board 7b, is successively installed to the lower part of the filter case 3 mounted with the filter 2 on the downstream side of a chamber 1. The fan case 6 is formed to an approximately recessed shape in the cross-section opened with a suction port on the front surface side of the Sirocco fan. A partition plate 17 is mounted between the filter case 3 and the blasting member mounting case 8. A blasting communication port 19 communicating with the blasting guide of the fan case 6 is formed at this partition plate 17. As a result, the inflow of the gases generated in the DC motor 5 and the electrical parts into the fan case 6 is prevented.
Patent JP-H0622349-A (JP)
Title: Method and apparatus for detection of communication channel tone
Inventor: RAJIBU ESU DEIJI
IPC: H04Q1/457
Filed: 1993-03-22
Abstract: PURPOSE: To allow the device not to reject a legal tone or a legal DTMF signal even under the presence of a faulty channel by using the time region expression and the frequency region expression of energy so as to decide whether or not the legal tone is received. CONSTITUTION: A digital PCM sample x(n) is given to a storage device 102 via an A/D converter 101 for N-milliseconds of an input signal and filtered by a notch filter 103 and given to a shift unit 104. Then a sample block of M-milliseconds is collected and stored to acquire a time region and a frequency region estimate value for the reception signal energy. A shifted sample x'(n) is multiplied with a prescribed single discrete length spherical sequence taper d(n) at a multiplier 105 to produce a tapered version y(n), a frequency region evaluation device 109 obtains a 2-tone estimate value and it is fed to a discrimination logic 110. Furthermore, the sample x'(n) is fed to the logic 110 via a time region evaluation device 106 to discriminate the legality of the input signal.
Patent JP-H11264970-A (JP)
Title: Liquid crystal display
Inventor: YURI YOSHIKI
IPC: G02F1/1339
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which is high in sticking strength by a seal material without causing a black mask to peel off. SOLUTION: A black mask 12 is formed of resin black on the rear surface of a front transparent substrate 13. At the frame part 12C of the circumferential edge of the black mask 12, a slit 12D is formed making one round of a display area. A seal material 15 is adhered directly to the glass surface of the front transparent substrate 13 by placing the seal material 15 on the frame part 12C where the slit 12 is formed and sticking the front transparent substrate 13 and a rear transparent substrate 13 together, so the front and rear transparent substrates 13 and 14 can tightly be stuck together to suppress peeling of the black mask 12.
Patent JP-H01258115-A (JP)
Title: Information input/output device
Inventor: MATSUOKA MIKIHARU
IPC: G06F3/02
Filed: 1988-04-08
Abstract: PURPOSE:To automatically perform the recording output of a character overflowing from a display device by preventing the simultaneous display and recording output of an input character from being performed in case of loading the display device, and performing the recording output at a time when the input character overflows from the display unit. CONSTITUTION:The display device 2 which displays and outputs the character with a prescribed number of digits and loadable on a main body, a means 81 to detect the loading state of the display device 2, and a recording output device 58 to record and output character information are provided. And a control means 52 displays the input character sequentially on the display device 2 when the detecting means 81 detects the load of the display device 2, and edits a displayed input character, and also, erases the input character being displayed starting from the one inputted first from the display device 2 when the number of characters exceeding that of digits possible to be displayed simultaneously on the display device 2, and transfers it to the recording output device 58, then, it is recorded and outputted. Meanwhile, when no load of the display device 2 is detected by the detecting means 81, the input character is transfers directly to the recording output device 58, then, it is recorded and outputted. In such a way, it is possible to select the edit mode and the direct recording mode of the input character easily.