baber/WOPTO huggingface dataset:
Patent JP-H01287627-A (JP)
Title: Light switching method
Inventor: NAGAI HIDEO
IPC: G02F1/015
Filed: 1988-05-16
Abstract: PURPOSE:To switch light rays at high speed with a simple element structure by modulating the transmission intensity of modulated signal light by changing the absorption coefficient of the wavelength of the signal light by irradiating signal light by control light having a shorter wavelength than the signal light has, to control intensity of light with another light. CONSTITUTION:The transmission intensity of signal light irradiated by control light having a wavelength shorter than that of the signal light in a state where a DC electric field is impressed upon a quantum well structure is modulated to control the intensity of transmitted signal light. Namely, the DC electric field impressed upon the quantum well structure is compensated by performing screening by means of carriers produced by optical excitation and light switching is performed by light by utilizing a change in absorption coefficient. Therefore, high-speed light switching is made possible with a simple element structure.
Patent JP-S5453213-A (JP)
Title: Safety controller in reversible rotary equipment
Inventor: HONMA YOSHIFUMI
IPC: H02P1/40
Filed: 1977-10-04
Abstract: PURPOSE: To promote an improvement of reliability, by mechanically operating a detection of antiphase running and its protection with a limit switch to eliminate a necessity of elecftrically detecting part.  
     CONSTITUTION: A constitution of the cam, for switching a limit switch, is divided into a drive cam 37 and a driven can 39, with an operation of the drive can 37 o pening a state of contact between a contact 41 and 45 to open a switch L.S top 1 , L.S bottom 1 , for controlling a direction of forward-reverse rota tion, and with an operation of the driven cam 39 promptly opening to break a contact 42 and 45 to open a common power source circuit L.S 2  for forward-reverse operaton. Consequently, as a detection of antiphass operation and its protection are mechanically made by a limit switch, an electrically detecting part like antiphase preventive relay as used in the past comes to be quite unneces sary, with an error operation eliminated due to a disturbance likely caused in the power source voltage, ambient temperature and shock vibration 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0415573-A (JP)
Title: Electrification quantity distribution measuring instrument for one-component compound toner
Inventor: TAKAGI SEIICHI
IPC: G01R29/24
Filed: 1990-05-10
Abstract: PURPOSE:To measure the electrification quantity distribution with high accuracy even in the case toner particles whose electrification quantity is large exists by allowing an electrification toner to get on an air flow and carrying it through an electrode member, and forming the electrode member like a lattice, and also, using it as an air inflow port. CONSTITUTION:When a prescribed voltage is applied between a toner carrying member 2 and a counter electrode 3, an electrification toner 1a can be peeled off from the member 2. The peeled-off toner 1a is flown in the direction of the lattice-like electrode 3 by force caused by an electric field. In the vicinity of the electrode 3, an air flow in the direction as indicted with an arrow generated by an air flow generating device 31 exists. Since the electrode 3 is constituted like a lattice, and also, used as an air flow inflow port, the greater part of the toner 1a flown to the vicinity of the electrode 3 can be allowed to get on the air flow before allowing it to adhere to the electrode 3, and can be led into a measuring part C by a carrying process. As for the toner 1a which is carried, its prescribed physical quantity is measured by a measuring instrument 21, and its physical quantity is converted to the electrification quantity and the particle size by an arithmetic part 22. In such a way, the measurement can be executed efficiently and with high accuracy.
Patent JP-S5243084-A (JP)
Title: Pattern generator
Inventor: SAITOU KUNIO
IPC: H02P29/00
Filed: 1975-10-03
Abstract: PURPOSE: When the instruction velocity has changed upward, using lower pattern than this velocity, when the instruction velocity has changed downward, resetting the output using higher pattern than this velocity, the smoothed target pattern is to bbe generated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S599874-A (JP)
Title: Organic battery
Inventor: WATANABE ATSUSHI
IPC: H01M10/0567
Filed: 1982-07-08
Abstract: PURPOSE:To remove quickly the water invading when composing a cell and operating of a battery by mixing a desiccator of the kind exerting no influence on the battery operation into electrolyte solution. CONSTITUTION:In an organic battery having an organic conductive substance as electrodes and using organic electrolyte solution, a desicator is mixed into said electrolyte solution. Molecular sieve, P2O5, CuSO4, active alumina, CaO, BaO, CaH2 and NaH can be selected as desiccators and any of these can be used singly or in optional combination. Active alumina, BaO and CaH2 are desirable while the molecular sieve is especially desirable. The desiccator can be mixed into the electrolyte either in the shape of powder or in the shape of granules while this can be immersed into the electrolyte being included in a porous film.
Patent JP-S60261846-A (JP)
Inventor: FUERUDEINANTO POINTONERU
IPC: E04F13/08
Filed: 1985-06-03
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-H07325895-A (JP)
Title: Radio medium processor
Inventor: ISHIBASHI TAKANOBU
IPC: H04L12/28
Filed: 1994-05-31
Abstract: PURPOSE:To provide a radio medium processor which is capable of performing communication between plural radio cards and a radio card reader/writer at the same time and in short time. CONSTITUTION:When each radio card 1 is inserted in and set to plural card insertion slots, a reset switch 26 detects the insertion and set and a memory 35 for radio card is reset. Subsequently, a CPU 38 reads each data stored in the memory of each radio card 1 by performing each radio communication with each set radio card 1, and stores each read data in the memory 35 for radio card. Afterwards, the CPU 38 performs communication by radio with a radio card reader/writer based on the data stored in the memory 35 for radio card. After a communication processing is terminated, the radio card 1 is taken out from the card insertion slot. At this time, the reset switch 26 detects the take-out and the memory 35 for radio card is reset.
Patent JP-S611808-A (JP)
Title: Steam governor of steam turbine
Inventor: HONJIYOU MASANOBU
IPC: F01D17/10
Filed: 1984-06-12
Abstract: PURPOSE:To prevent the vibration of the plug, by removing part of the sliding part between the plug sliding surface and the midpoint of the uppermost and lowest holes arranged in zigzag in the zigzagly arranged holes section of the muffler of the steam governor, and by forming steps on the muffler. CONSTITUTION:A muffler 4' is fixed between the lower part of the bonnet 5 of a valve main body and the valve casing, and a valve rod 2 is inserted into a valve rod guide 1 formed at the center of the bonnet 5. Furthermore, a plug 3 which slides freely in the bonnet 5 is fitted to the end of the valve rod 2. Plural notched holes 7 which are partitioned by ribs 6 are formed on the upper part of the muffler 4', whereas plural zigzag arranged holes 8 are formed in the lower part. In the zigzag arranged hole section, a part of the plug sliding member between the plug sliding surface and the midpoint of the uppermost zigzag arranged hole is removed to form an upper step 9. At the same time a step 10 is formed on the lowest zigzag arranged hold. According to this structure, the addition of vibration to the plug due to steam is reduced and vibration of the plug is prevented.
Patent JP-S61297-A (JP)
Inventor: SUZUKI MASAO
IPC: C11C1/08
Filed: 1984-06-12
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-H05310392-A (JP)
Title: Damage preventing device for elevator entrance
Inventor: TSUJI KATSUMASA
IPC: B66B13/30
Filed: 1992-05-12
Abstract: PURPOSE:To prevent the damage of an entrance part due to a loaded cargo, a truck, and a fork lift during input of a cargo. CONSTITUTION:A pair of limit poles 7A and 7B positioned facing three-way frames 6A and 6B are arranged in a position this side of the three-way frames 6A and 6B of an elevator hall 3 with a distance therebetween approximately equal to a distance between the three-way frames 6A and 6B. A photoelectric device having light emitters and receivers 8A, 8B, 9A, and 9B is located between the limit poles 7A and 7B and the three-way frames 6A and 6B positioned facing the limit poles 7A and 7B. An alarm operated when light from the light emitters 8A and 8B is shielded and not arrived at the light receivers 9A and 9B is provided.
Patent JP-H07326581-A (JP)
Title: Plasma device and plasma cvd method using the same
Inventor: KADOMURA SHINGO
IPC: H01L21/205
Filed: 1994-05-31
Abstract: PURPOSE:To improve particle level when a thin film having high gap fill ability and good film quality is formed by plasma CVD. CONSTITUTION:A magnetron discharge RF power source 18 is connected to a side wall of a diffusion chamber 4 of a helicon wave plasma CVD device and a cleaning gas supply tube 8 which is opened to an area near a side wall is provided to a chamber inside. A permanent magnet 9 which is originally installed for containment of helicon wave plasma PH is also used for generation of magnetron discharge plasma PW to enable cleaning of particle attaching to a chamber wall surface. Film formation by PH and cleaning by PM can be carried out alternately and simultaneously. Therefore, a trench of large aspect ratio and a wiring space can be buried uniformly by an SiOx layer insulation film of good film quality under clean environment.
Patent JP-H10310234-A (JP)
Title: Device for stacking seedling raising box
Inventor: NISHIDA KAZUHIKO
IPC: B65G1/07
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To increase overall processing efficiency, without excessively raising the operating speed in each process of unloading seedling raising boxes one by one, when the seedling raising boxes piled up and subjected to seedling raising process are vertically spaced apart and stacked on a planting truck. SOLUTION: This stacking device for seedling raising boxes includes: a seedling raising box separating device 4, which has a lift mechanism 12 raising a seedling-raising-box block 1A formed by piling up the seedling raising boxes 1 which were subjected to budding process, a box separating mechanism separating the boxes from one another from the top one of the raised seedling- raising-box block 1A, and an unloading mechanism 14 unloading the seedling raising boxes 1 separated from one another; a rack elevator 5 by which the seedling raising boxes separated from the seedling-raising-box block 1A and unloaded are lowered in sequence as they are held at the same vertical interval as the rack interval of a planting truck 8; and a pushing mechanism 6 by which the set number of seedling raising boxes 1 held on the rack elevator 5 are inserted and supplied into the planting truck 8 at a time.
Patent JP-H0415890-A (JP)
Title: Handwritten input recognizing device
Inventor: OKAMURA KAZUNARI
IPC: G06F3/048
Filed: 1990-05-09
Abstract: PURPOSE:To increase the capacity of the input and display of a recognition result which can be displayed in a limited display area by providing a display control means which divides a specified frame among plural frames into plural frames and which inputs and displays the remaining of the recognition result. CONSTITUTION:The display control part 15 are a display control means displays the recognition result of the character in a recognition processing part 13 in a tablet 11 and completes the input and display of one character when setting time passes after the stroke of the character inputted to respective character frames as the frame displayed in the tablet 11 reaches a final point. When the character exceeds the final character frame, the character frames is divided into plural frames and the inputted character is displayed in respective divided character frames. The remaining characters are inputted to the remaining character frames so as to display them. Thus, the characters more than the setting number of charactor frames can be inputted.
Patent JP-H0875808-A (JP)
Title: Device and method for obtaining single-sideband noise figurefrom double-sideband measurement
Inventor: ROBAATO JII DEIRUDAIN
IPC: G01R31/00
Filed: 1995-05-18
Abstract: PURPOSE: To obtain the single sideband noise figure of a device to be tested from double sideband measurement. CONSTITUTION: Including a noise source 102, a mixer 104, a local oscillator 106, and a tunable intermediate frequency receiver 108, three independent measurements are conducted. First is a measurement by a local oscillator frequency on the high side of a RF measurement frequency, second is the measurement by the local oscillator frequency on the low side of the RF measurement frequency, and third is the measurement by the local oscillator frequency of the RF measurement frequency and an intermediate frequency equivalent to the double frequency of the preceding frequency. In these noise power measurement undesirable sidebands are combined so as to be cancelled. Favorably, since three output noise power measurements are conducted even during correction, in the following measurement, the correction is applied to the impedance mismatching error.  Thereby, complexity and cost are reduced in the case of the conduction of an accurate single sideband noise figure measurement.
Patent JP-S63283506-A (JP)
Title: Apparatus for removing receiving vessel of pot-type seedling culture box
Inventor: KINOSHITA EIICHIRO
IPC: A01C7/08
Filed: 1987-05-15
Abstract: PURPOSE:To prevent the accident caused by the malfunction, etc., of a limit witch, by performing a removing operation of a receiving vessel of a seedling culture box and inhibiting the next removal operation until a prescribed time is elapsed after the completion of the former operation. CONSTITUTION:When a combination of a seedling culture box and a seedling box is detected by a 1st limit switch L1, a solenoid SOL is actuated to turn a one-turn clutch 75 into the position of ON. When the combination of the seedling culture box and the seedling box is transferred to the position of the 2nd limit switch L2, a timer relay TLR becomes ON to inhibit the action of the solenoid SOL for a prescribed period. The one-turn clutch 75 is operated between ON and OFF positions by the solenoid SOL which is controlled between ON and OFF states by a pair of limit switches L1 and L2 positioned close to each other along a path of the seedling culture box set.
Patent JP-H09285082-A (JP)
Title: Two-stroke generator
Inventor: IGARI AKIHIRO
IPC: H02K16/02
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To rotate a rotor with low rotational torque even at the repulsion by providing a twin rotor where outer magnetic pole pieces are slid alternately in parallel direction with an output shaft, within the inner magnetic pole pieces on the side of a stator, and performing the attraction stroke and repulsion stroke to the stator of the rotor at the same time. SOLUTION: Excitation currents are sent to two pieces of main rotors 3 and 4 which are disposed, with their outer diameters alternate in vertical direction in the direction of a rotary shaft, while feeding exciting current from the magnetic pole of an exciter on the stator side to excite a rotor of the exciter and a winding coil on the rotor side for generating electric power. Then, electricity is generated by continuously and alternately cutting the magnetic flux, while the winding coil is excited and a core 1 disposed in parallel to the shaft is traversed by the magnetic flux. Hereby, even if one outer magnetic pole piece 1 of a twin rotor gets in the repulsion stroke of a magnetic field, the other outer magnetic pole piece 1 is in an attractive stroke, so they negate each other and reduce the rotational torque of the twin rotor, and it can be rotated with small rotational torque.
Patent JP-H01289224-A (JP)
Title: Substrate for thin-film magnetic head and manufacture thereof
Inventor: WADA TOSHIAKI
IPC: C23C14/02
Filed: 1988-05-17
Abstract: PURPOSE:To prevent an applied magnetic thin film from being stripped off by filling Al2O3, SiO2 or glass into a minute hole existing in the surface of a substrate. CONSTITUTION:Al2O3, SiO2 or glass is applied, by using a sputtering method or a spin coating method, to the surface of a substrate which has a minute hole with a size of 0.5mum-25mum inside a crystal grain or between grains on the surface of the substrate and which is composed of an Ni-Zn ferrite whose surface roughness is 100Angstrom or lower. After that, an applied film is removed by a mechanochemical polishing treatment. By this setup, a deterioration of an electromagnetic characteristic of a magnetic film applied to the substrate is prevented and, it is possible to prevent the magnetic film from being stripped off from the Ni-Zn ferrite substrate.
Patent JP-S63284922-A (JP)
Title: Pulse generating circuit
Inventor: TANAKA SATOSHI
IPC: H03K3/017
Filed: 1987-05-15
Abstract: PURPOSE:To generate a pulse with a duty factor of around 50% with a minimum number of shifting stages, by providing a gate means which pulls in the pulse of each stage of a prescribed shift means and generates a prescribed pulse by applying a logical operation on the pulse. CONSTITUTION:The output pulses (a) and (b) of a NOR20a which pulls in the detecting pulse of each stage of FFs 10a-10d consisting of a shift register of four stages, and a NOR20b which pulls in the detecting pulse of each stage of FFs 10a-10c are validated alternately by the output condition of an FF30a. And the signal is inputted to the data terminal D of the FF10a via an OR20c, and is shifted in order by an inputting clock CLK. next, the output condition of the FF30a is added, and the output pulse (a) of the NOR20a is validated at the 5th bit of the clock CLK, and hereafter, the above operation is repeated.
Patent JP-H09279381-A (JP)
Title: Electrolytic electrode
Inventor: KONDO AKIRA
IPC: C25D17/12
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic electrode to electrolyze a metal electrolytic soln. which can be stably used for a long time without causing abnormal dissipation and has a long life and excellent durability, and to improve the durability of the electrode when it is used for an electroplating bath containing an additive which accelerates dissipation of a catalyst. SOLUTION: This electrolytic electrode consists of a conductive base body, a coating layer containing at least one kind selected from among platinum metals and oxides, and is used as an anode. Plural grooves almost perpendicular to each other are formed on the surface of the conductive base body 2, and the region divided by these grooves is made as a projected part 4 having a pyramid and/or truncated pyramid shape.
Patent JP-2000308423-A (JP)
Title: Greening
Inventor: IBUKI KOTA
IPC: A01G1/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for greening by which setting operations of plants or mulching operations of plants can readily be performed. SOLUTION: This method for greening comprises laying a mulch layer 11 comprising a mixture of a fibrous material with a binder on the ground surface 10, then planting a site of an asexually propagable plant, e.g. a cutting of a stem 12 of willows from the upper side of the mulch layer 11 in the ground surface 10 or planting the cutting of the stem 12 of the willows into the ground surface 10, subsequently spraying the mixture of the fibrous material with the binder from the upper part of the cutting onto the ground surface 10 and laying the mulch layer 11.  Furthermore, a subterranean stem or a bulb of bamboo grasses or lilies may be fixed on the ground surface 10 and the mixture of the fibrous material with the binder may then sprayed to lay the mulch layer 11 or a mulch material comprising the fibrous material and the binder can be mixed the subterranean stem or the bulb and simultaneously laid on the ground surface 10.
Patent JP-S5910659-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/40
Filed: 1982-07-12
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-2000308899-A (JP)
Title: Waste water purification device
Inventor: OKAZAKI TAKASHI
IPC: C02F3/20
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for stationary places and to allow inexpensive and versatile utilization by casting a machine body in such a manner that its installation position can be changed, supporting a decomposition treatment tank in this machine body and providing the machine body with a waste water suction mechanism, microorganism feed mechanism, aeration mechanism, heating mechanism, treated water return mechanism, or the like. SOLUTION: The waste water purification device 1A is constituted by disposing the decomposition treatment tank 3, the waste water suction mechanism 6, the microorganism feed mechanism 7, the aeration mechanism 8 and the treated water return mechanism 11 on the movable machin body 2 having wheels 13. The outside surface in the upper part of the decomposition treatment tank 3 is provided with a vacuum pump 14 for generating a negative pressure in the decomposition treatment tank 3. The suction port 14a of the vacuum pump 14 is inserted into the decomposition treatment tank 3. In addition, a waste water transporting member 5 capable of sucking up the waste water in an interceptor 4 is connected to the upper part of the decomposition treatment tank 3. The waste water transporting member 5 and the vacuum pump 14 constitute the waste water suction mechanism 6.  As a result, fat and oil-containing waste water in the interceptor 4 existing in another position may be sufficiently decomposed and purified without requiring the stationary place.
Patent JP-H0416677-A (JP)
Title: Concrete breaking method using extra-high voltage impact impulse
Inventor: ADACHI TSUGUO
IPC: E04G23/08
Filed: 1990-05-11
Abstract: PURPOSE:To enhance the demolition working efficiency without producing noise and dust or the like by mounting electrodes on both ends of concrete part to apply fixed extra-high voltage for a short time for breaking the concrete in a moment by an impact impulse electric current between the electrodes. CONSTITUTION:A pair of electrodes 2, 3 are buriedly or abuttedly provided on both the ends of a concrete body to be broken or its part 1. Extra-high voltage of 50-1000kv is then applied between the electrodes 2, 3 for a short time of 1-100musec. The concrete body 1 can thereby be broken in a moment by an impact impulse electric current between the electrodes 2, 3. Thus, the demolition works for the concrete body can efficiently be executed.