baber/WOPTO huggingface dataset:
Patent JP-H08191321-A (JP)
Title: Constitution switching system
Inventor: KASAI KATSUHIRO
IPC: H04L12/42
Filed: 1995-01-11
Abstract: PURPOSE: To easily switch plural kinds of concentrators by holding set values corresponding to the concentrators in a line concentration device and switching the kind of a concentrator according to a set value when the power source is turned ON. CONSTITUTION: A ROM 10 holds software programs 11-13 corresponding to DAC, SAC, and NAC. Then the line concentration device 100 when powered ON reads a set value held in a register 14 by a switching mechanism 15 and selects and starts software in the ROM 10 according to the set value. Once the selected software is started, the line concentration device 100 becomes internal constitution corresponding to the software. Namely, the line concentration device 100 has constitution similar to the DAC when the set value is 2, to the SAC when the set value is 1, and to the NAC when the set value is 0. Consequently, the internal constitution can easily be switched without replacing hardware such as the ROM.
Patent JP-S61160231-A (JP)
Title: Manufacture of pressure resisting hose and manufacturing device thereof
Inventor: ONO MOTOSHIROU
IPC: B29C70/06
Filed: 1985-01-09
Abstract: PURPOSE:To produce stably the pressure resisting hose compounded with a core tube by winding up integrally and continuously belt like or rod like blank on the outer surface of the core tube, while rotating with transferring the core tube by rotation of rotating and transferring belts. CONSTITUTION:Rotating members R, S are driven with rotation by a motor M by way of the spline shafts 7, 7' provided with a sprocket 1, a chain 2, sprockets 3, 4, 4', universal joints 6, 6', 6'', 6'''. Because the belts 9, 9' of upper and lower rotating member unit are arranged in mutually reversed angle, when the rotating and transferring belts 9, 9' are rotated, a core tube A is advanced with rotation in the arrow direction. The core tube A is supported by receiving rolls 17, 18, and winds up the band like blank 21 extruded from the die 22 of an extruder in molten state, while being transferred with rotation. Thus the pressure resisting hose is produced.
Patent JP-S60148372-A (JP)
Title: Voltage rising or falling chopper device
Inventor: YAZAKI NOBORU
IPC: H02M3/155
Filed: 1984-01-12
Abstract: PURPOSE:To perform a smooth operation by controlling current flowing periods of a chopper, a thyristor and a flywheel thyristor, thereby suppressing the exciting rush current of a transformer without controlling complicatedly a PWM or the like. CONSTITUTION:A reactor 51 for charging and discharging electric energy is connected in series with a converter 6 of a DC circuit, and the load side of the reactor 51 is controlled to be shortcircuited by a chopper 53. A capacitor 54 connected in parallel with a power inverter 5 charges or discharges the energy at the load side of the chopper 53. A flywheel thyristor 56 is connected in parallel with the reactor 51, and a closed circuit is composed of the chopper 53 and the capacitor 54. The conduction of the DC circuit is controlled by a thyristor 55.
Patent JP-H07208957-A (JP)
Title: Method and apparatus for evaluation of advance direction of laser beam
Inventor: KUNIMITSU SATOSHI
IPC: G01B11/26
Filed: 1994-01-14
Abstract: PURPOSE:To quantitatively evaluate an irradiation direction without being affected by a wind or the like by detecting a track in which a laser beam which has been radiated vertically downward is passed through a boundary horizontal plane between two substances. CONSTITUTION:When water 4 is put into a container 2, a water surface 5 becomes a horizintal plane due to the action of gravity. When a laser beam 1 is made incident on the water surface 5 vertically downward from the air 3 above, the laser beam 1 travels straight even in the water 4 when the angle of the laser beam 1 to the water surface 5 is 90 deg.. On the other hand, when the laser beam 1 is made incident on the water surface 5 at an angle of incidence theta, the laser beam 1 is refracted at an angle of refraction theta and travels straight in the water 4. That is to say, (sin theta/sin phi)=(n) [where (n) is the refraction index of the water 4]. On the other hand, since the water surface 5 is always the horizontal plate (absolute criterion), it is possible to quantitatively evaluate whether the laser beam 1 has been radiated vertically downward or not when the horizontal plane and the angle of the laser beam 1 which is made incident on it are detected from two directions of a side face.
Patent JP-S57116473-A (JP)
Title: Sheet attaching and detaching device of rotary drum
Inventor: TAKAHASHI YUUJI
IPC: B65H5/12
Filed: 1981-01-13
Abstract: PURPOSE:To attach and detach a sheet to and from a rotary drum securely by a simple constitution, by using a sheet front-end retaining member, a sheet rear- end retaining member, a roller, a cam, etc., in combination with the rotary drum. CONSTITUTION:When a lid 6 is opened manually and turned clockwise, a roller 8 is pressed against the circumferential surface of a drum 3. Then when the drum 3 is turned counterclockwise by about 350 deg., a pawl 42 united with the drum 3 meets the inflection part of a cam plate 24 to press a sheet front-end retaining member 9 up from the circumferential surface of the drum 3. Then, the front end of a sheet is inserted between the member 9 and the circumferential surface of the drum 3 and the lid 6 is closed. Consequently, a cam 35 rotates counterclockwise and the member 9 comes into close contact with the circumferential surface of the drum 3 to fix the front end of the sheet. When the drum 3 is turned clockwise nearly once, the sheet rear-end retaining member 10 is pressed against the circumferential surface of the drum 3, and consequently the rear end of the sheet is sandwiched between the member 10 and the circumferential surface of the drum 3.
Patent JP-S59135043-A (JP)
Inventor: KITAMURA SHIYUUSUKE
IPC: A47L9/20
Filed: 1984-01-11
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-S5388940-A (JP)
Title: Digital synchronous examination device
Inventor: NOHARA GOUO
IPC: H02J3/08
Filed: 1977-01-17
Abstract: PURPOSE: To improve economic property, by doing voltage difference and phase difference of two power systems which are made synchronously and in parallel with the same treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03208069-A (JP)
Title: Transfer device for electrophotographic copying device
Inventor: KURITA TOMOKAZU
IPC: G03G15/14
Filed: 1990-01-10
Abstract: PURPOSE:To prevent defective transfer caused by the curled transfer sheet by providing a pre-transfer destaticizer, and actuating it and weakening the destaticizing capability of a destaticizer for peeling for the second and subsequent times in the case of consecutively performing the transfer on the same copying paper plural times. CONSTITUTION:The pre-transfer destaticizing lamp 25 is provided and the second and subsequent transfer to one copying sheet is easily performed by destaticizing before a latent image carrier 11 reaches a transfer device 17 with an image developed with toner. Simultaneously, the destaticizing ability of the destaticizer 18 for peeling is made weaker than that for a first time. Thus, the defective transfer caused by the curling of the leading edge and the trailing edge of the copying paper is prevented in the case of performing the second and subsequent transfer in the copying of a composite image and both-side copying.
Patent JP-H10199708-A (JP)
Title: Temperature sensor
Inventor: OSADA SHINICHI
IPC: G01K7/18
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide excellent air-tightness and durability by using such ceramics as comprising almost the same thermal expansion factor as a ceramics substrate. SOLUTION: A resistance film 3 is formed on a ceramic substrate 2, and electrodes 4a and 4b are formed on both ends of the resistance film 3. Lead terminals 5a and 5b are connected to the electrodes 4a and 4b. A protective film 6 of ceramics is laminated/press-bonded on the ceramics substrate 2 and the resistance film 3. Here, as the material for the ceramics substrate 2 and the protective film 6, such ceramics oxide as alumina, zirconia are preferred. Although the materials of ceramics 2 and protective film 6 are desired to be the same kind, the same material is not necessarily required if the joint characteristics and thermal expansion factors are in conformity each other.
Patent JP-H01181616-A (JP)
Title: Vessel feeding device
Inventor: YASU SHOZO
IPC: B65G47/24
Filed: 1988-01-12
Abstract: PURPOSE:To enable vessels to be arranged in a definite direction, in a feeding device of vessels in which radioactive solution is housed and which are to be pneumatically transported, by providing a protrusion rod to be inserted into the opening of the vessel, in the opening of a vessel receiving rotor which is rotatably provided in the upper part of the feeding device. CONSTITUTION:By operating a handle 25, a rotor 23 is turned so that the rotor opening 36 is aligned with a casing opening 37. Next, a cartridge 8 is inserted through the casing opening 37. In this case, since it is so contrived that the cartridge 8 cannot be inserted if the opening 38 of the cartridge 8 does not conform to a protrusion rod 26, the cartridge 8 can be housed in the rotor 23 so as to have a definite direction. And, when the rotor 23 is half-turned, the cartridge 8 drops inside a magazine 27, and is received by a lower gate valve 28, and the cartridges are sucessively stacked and stored. When a turning shaft 29 is turned, an upper gate valve 30 holds the second place cartridge, and the lower gate valve 28 is opened. Thus, feeding position can be maintained in a definite direction.
Patent JP-S62161173-A (JP)
Title: Original scanning device
Inventor: TAKEMURA YUKIO
IPC: G03G15/047
Filed: 1986-01-10
Abstract: PURPOSE:To improve the reflection efficiency of a plate material after a diffuse reflection treatment and to efficiently form a blank at a front end by arranging the plate material on the opposite side of a subordinate reflecting mirror from an original and at a position where luminous flux from a light source is irradiated directly. CONSTITUTION:A white plate 7 for front end blank formation is arranged below a mirror 4 and above a slit 9 and this white plate 7 is slanted upward slightly so as to photodetects the luminous flux from the light source 5 and also reflects it to a lens which is not shown in a figure. The white plate 7 is arranged nearby the light source 5, so the luminous flux from the light source 5 is reflected by the white plate 7 efficiently and the quantity of reflected light can be increased. Further, the white plate 7 cuts off the luminous flux illuminating the end position of the original 2 so as to form a front end blank, but is arranged between a reflecting umbrella 3 and the mirror 4, so that reflected luminous flux from the mirror 4 is never cut off.
Patent JP-H10197842-A (JP)
Title: Liquid crystal display device
Inventor: TAKI YUJI
IPC: G02F1/133
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To faithfully display information which should be displayed without making any unnecessary display on liquid crystal. SOLUTION: It is judged whether or not display contents need to be changed by acceleration or deceleration (110) and when the display contents are changed, temperature S is read (112); when the temperature is low (affirmative at 114), the power supply to a liquid crystal display unit is stopped for a non-display state, and started 120 a specific time T2 later (116 and 118). Therefore, the display is turned off only for the specific time T2, so the display before the change is never made even at the low temperature and only the display after the change is stably made, thereby improving the display quality of the liquid crystal display unit.
Patent JP-S58122389-A (JP)
Title: Compressor motor
Inventor: NAGATA KIMIO
IPC: H02K17/02
Filed: 1982-01-14
Abstract: PURPOSE:To obtain a highly efficient and compact motor by limiting the outer diameter D and the pile thickness L of a stator within a range of 0.45<L/D< 1.00 so as not to bring a rotor into contact with the stator. CONSTITUTION:The pile thickness, outer diameter and coil end of a stator are made L, D and (1) respectively. If L is increased, the proportion of 2(1) is decreased, and when an air gap alpha is constant, a rotor 2 is apt to be brought into contact with the stator 3 because of an unbalance of the rotor and the deflection of the rotor due to its own weight in addition to the magnetic suction force applied when starting. Accordingly, a compact and highly efficient motor can be available by forming it with the ratio between the outer diameter D and the pile thickness L of the stator kept within a range of 0.45<L/D<1.00.
Patent JP-S59129422-A (JP)
Title: Method of impurity diffusion into semiconductor substrate
Inventor: HONMA HIDEO
IPC: H01L21/223
Filed: 1983-01-14
Abstract: PURPOSE:To make uniform the amount of diffusion and thus prevent the decrease of lifetime by diffusing an impurity by an open tube method with a halide as the diffusion source, after treating an Si substrate in an atmosphere containing molecules whose constituent is a halogen element. CONSTITUTION:When phosphorus or boron is diffused, by using POCl3 or BBr2, in the atmosphere containing a very small amount of O2, an element Cl2 or Br2 is formed at the same time with PSG or BSG a supply source, and reacts with a residual metal on a quartz tube or the substrate. A metallic halide is produced at the same time with PSG or BSG, and thereby the dispersion of the amount of impurity diffusion and the decrease of lifetime are generated. Then, the deposit of PSG or BSG is prevented at a temperature of 600 deg.C or more which is lower than the final impurity diffusion temperature by 50 deg.C or more, thus changing metals in the system into halides and expelling them out of the system, resulting in the removal of inconvenience. Therefore, bad influences (dispersion of the amount of P, B diffusion, decrease of lifetime) by Cl2 or Br2 do not generate, and good diffusion can be performed by successive diffusion heat treatment.
Patent JP-S52109890-A (JP)
Title: Piezo electric resonator
Inventor: JIYAN URUMAN
IPC: H03H9/19
Filed: 1977-01-14
Abstract: The invention relates to piezoelectric resonators, and more particularly to piezoelectric resonators comprising a DT- or CT-cut quartz plate vibrating torsionally about its longitudinal axis which is the electrical axis X of the quartz crystal. The width of the plate b, extending along the Z'-axis, and its thickness h extending along the Y'-axis are linked by the relation 1<B/H<10 In proportion to its size, the resonator has a low resonance frequency, the temperature coefficient of the first order of which is nil and the temperature coefficient of the second order of which is very low.
Patent JP-H09199149-A (JP)
Title: Gas feeding/discharging device for fuel cell
Inventor: NISHIGAKI HIDEO
IPC: H01M8/04
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To smoothly guide the fuel gas and air to electrodes without developing excessive differential pressure by providing small-diameter valves in parallel with a case-fuel electrode equalizing valve and a case-air electrode equalizing valve respectively. SOLUTION: A case-fuel electrode equalizing small valve 4 smaller in diameter than a case-fuel electrode equalizing valve 3 is provided on a small-diameter piping 4P bypassing the case-fuel electrode equalizing valve 3 in this gas feeding/ discharging device for a fuel cell. A case-air fuel equalizing small valve 11 smaller in diameter than a case-air electrode equalizing valve 10 is provided on a small-diameter pipe 11P bypassing the case-air electrode equalizing valve 10. Four valves 3, 4, 10, 11 are opened, the differential pressure is suppressed by the low fluid resistance of the case-fuel electrode equalizing valve 3 and the case-air electrode equalizing valve 10, and the nitrogen pressure is boosted on a fuel electrode, an air electrode, and the case.  The equalizing valves 3, 10 are closed and the equalizing small valves 4, 11 are opened, and the differential pressure is suppressed to suppress the nitrogen flow. Nitrogen can be switched to reaction gas without generating an excessive differential pressure.
Patent JP-S5286334-A (JP)
Title: Developing toner for electronic photography
Inventor: OOTA MITSUNORI
IPC: G03G9/087
Filed: 1976-01-13
Abstract: PURPOSE: To provide toner for development of electronic photography, by incorporating a specific amine addition epoxy resin, which is positively charged with uniformity and excellent in mechanical durability as well as fixing property, and can easily be prepared. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05185469-A (JP)
Title: Cutting device of thread-like resin in injection molding
Inventor: SAEKI KOSUKE
IPC: B29C45/20
Filed: 1992-01-13
Abstract: PURPOSE:To cut and remove a thread-like resin/molded piece produced when a nozzle is separated from a nozzle accepting part of a mold and to enable stable operation of a molding process by providing a resin cutting means between the nozzle of an injection molding machine and the nozzle accepting part of the mold and by cutting and removing the thread-like resin product mechanically. CONSTITUTION:The fore end of a nozzle 16 of an injection molding machine is fitted in a nozzle accepting part 15a of a mold 15. In order to remove a thread-like resin product 30 produced between the fore end of the nozzle and the nozzle accepting part 15a after molten resin is injected and a cavity is sealed, a resin cutting means 22 is provided between the nozzle 16 and the nozzle accepting part 15a. Thereby the thread-like resin product 30 produced between the nozzle 16 of the injection molding machine and the nozzle accepting part 15a of the mold is cut and removed and stable operation of a molding process is enabled. By cutting and removing the product mechanically, besides, simple and sure cutting and removal can be executed, and by providing the resin cutting means in the mold 15, moreover, cutting being suitable for the physical properties of the thread-like resin product 30 can be executed.
Patent JP-H06206380-A (JP)
Title: Thermal transfer coloring matter donating material
Inventor: KUBODERA SEIICHI
IPC: B41M5/395
Filed: 1993-01-12
Abstract: PURPOSE:To raise the speed and enhance the density of recording, by a method wherein, in the material printing an image of a color video, a binder resin is constituted mainly of thermoplastic resin whose glass transition temperature or softening point is specified. CONSTITUTION:As binder resin, it is formed mainly of thermoplastic resin wherein the glass transition temperature is not exceeding 50 deg.C or the softening point is not exceeding 160 deg.C. For example, polybutadiene or polybenzyl acrylate is available as a matter having the glass transition temperature of not exceeding 50 deg.C and acrylonitrile butadiene-styrene copolymer or polypropylene is available as a matter having the softening point of not exceeding 160 deg.C. In addition, these may be even a single or combined use or mixed with the other resin such as polyamide. Further, molecular weight of those thermoplastic resin shouled preferably be 2000 to 20000.
Patent JP-H10196877-A (JP)
Title: Gas venting plug for piping in liquid tank
Inventor: AMAMIYA SHINJI
IPC: F16L55/07
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of air venting piping, a valve and a piping connection type throttling so as to simplify a structure by providing a seat having an opening communicated with the inside and outside of a pipe in the gas stay part of a liquid feed pipe and fixing a plug having a through-hole having a large liquid resistance in this seat. SOLUTION: In a gas venting plug for feeding oil 31 in a tank 11 by a pump 14 through a check valve 15 and an oil feed pipe 12 in a direction F and returning the oil 31 from a return pipe 19 to the tank 11, a seat 12a having an opening communicated with the inside and outside of the pipe is provided in the oil feed pipe 12. Then, a plug 1 having a throttle composed of a through- hole 1h having a large liquid resistance is fitted in the seat 12a at the time of oil feeding and the opening of the seat 12a is closed. Thus, air in an air stay part is vented from the plug 1 and discharged into atmosphere in the tank 11 and released oil is returned to other oil 31. During pressure resistance test, another plug having no through-hole is attached instead of the plug 1 and a pressure resistance test for pressurizing the inside of the tank 11 is carried out.
Patent JP-H02186527-A (JP)
Title: Manufacture of electrode material
Inventor: IWATANI SHOICHI
IPC: H01J61/067
Filed: 1989-01-12
Abstract: PURPOSE:To manufacture a discharge electrode which does not require preheating, has good emission, whose tube voltage and restriking voltage are low, whose current flow density is high by producing a ceramic made up of oxides of three respectively specified materials as raw material and reducing the ceramic in an atmosphere of reducing gas. CONSTITUTION:A ceramic is produced by the use of the respective oxides of a first material selected from Ba, Sr and Ca, a second material selected from Ti and Zr and a third material selected from Ta, V, Mo, Ru, Rh, Hf, W, Re, Os, Ir and Nb as raw materials; and this ceramic is reduced in an atmosphere of reducing gas. At the time of this reduction process, an ion-sputtering-resistant protection film is formed on the surface of the ceramic as the ceramic is semiconductized, and the semiconductized ceramic itself is good in electron emission characteristic. Thereby, it is possible to manufacture a discharge electrode which has good electron emission characteristic and is resistant to ion sputtering and high in current density.
Patent JP-H08194648-A (JP)
Title: Storage device
Inventor: SUZUKI SHOJI
IPC: G06F11/10
Filed: 1995-01-13
Abstract: PURPOSE: To preferentially check the error of data not to be accessed from a processor. CONSTITUTION: This device is provided with a cell array 103 for storing execution time information in addition to a cell array 101 for storing data codes and a cell array 102 for storing ECC, a control part 105 executes the error check to the designated data code in response to read access from the processor, and the execution time information corresponding to executed data is updated into system time information. Further, a time information check part 106 retrieves the contents of execution time information in the cell array 103 in a designated period, data that the execution time information in matched with the system time information, namely, the data that the lapse of time from the last execution of the error check is the longest is extracted and the error check is executed to these data.  Namely, the date not to be accessed from the processor are preferentially extracted by the memory scrambling operation of the time information check part 106 and the error checks of there data are executed.