baber/WOPTO huggingface dataset:
Patent JP-S55137038-A (JP)
Title: Adsorbent
Inventor: YOSHIOKA TAKEO
IPC: B01J20/18
Filed: 1979-04-12
Abstract: PURPOSE: To discriminate the kinds of adsorbents by external appearance by a method wherein a small amount of another discriminating grains, which can be discriminated, are mixed to synthetic zeolite grains.  
     CONSTITUTION: A mixture of synthetic zeolite grains 3 and colored grains 4, whose shape and specific gravity are formed approximately similar in response to the kinds of synthetic zeolite, is kept in a keeping vessel housing portion 1 provided with a cover 2, which can freely be detached. If red grains are previously mixed to the grains 3 with 3Å small hole diameters, yellow grains to those with 4Å diameters, green grains to those with 5Å diameters and blue grains to those with 10Å diameters, the kinds of the synthetic zeolite grains can easily be discriminated by external appearance, and no false use is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60188864-A (JP)
Title: Doppler seeker for airframe
Inventor: SATOU KAZUO
IPC: G01S13/536
Filed: 1984-03-09
Abstract: PURPOSE:To lower noise of receiving by transmitting modulated wave lower in frequency than frequency of Doppler signal reflected from a target such as a tank etc. and taking out modulated component of transmitted wave from the Doppler signal to detect the target. CONSTITUTION:A signal came out from an oscillator 4 is modulated by a modulator 3 and transmitted from an antenna 1 through a circulator 2. At this time, a part of transmitted wave is inputted also to a mixing detector 5. However, as frequency of the modulated wave is made lower than frequency of the Doppler signal, it is checked by a high pass filter 6. The transmitted wave is reflected by a target on the ground, received by the antenna 1 and inputted to the mixing detector 5 to generate the Doppler signal. Modulated component is detected by the high pass filter 6 and reflected wave from the target is detected. Accordingly, as modulated wave of transmitted wave is detected from the Doppler signal, the band of the receiver becomes narrow and noise becomes low.
Patent JP-S51120325-A (JP)
Title: Carburetor
Inventor: KIZAWA MINORU
IPC: F02M11/10
Filed: 1975-04-16
Abstract: PURPOSE: Carburetor having a cock type throttle valve capable of providing a continuous and smooth operation of flow of mixture against a transfer from low speed mode to high speed mode of torch type internal combustion engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03248211-A (JP)
Title: Pressure controller
Inventor: TAKASAKI HIROO
IPC: G05D16/00
Filed: 1990-02-26
Abstract: PURPOSE:To reduce the loss of power even at the time of requiring a continuously changing pressure in accordance with the change of the fluid flow rate by continuously increasing the pressure in a fluid passage below a squeezing means in accordance with the change of the flow rate of the fluid. CONSTITUTION:When the flow rate of the fluid flowing in a fluid passage 21 is continuously changed, the pressure in a fluid passage 23 is continuously increased and a first shifting means 4 is slided back and forth in the passage 23. At this time, the extent of shift of a second shifting means 5 is controlled in accordance with that of the means 4. That is, the pressure in a fluid passage 24 is continuously changed because the extent of shift of the means 5 is controlled in accordance with the change of the flow rate of the fluid. When the pressure in the passage 24 exceeds a prescribed pressure which is changed in accordance with the flow rate of the fluid, the fluid in the passage 24 escapes to the outside through a shaft hole of an escape means 53. Therefore, the fluid pressure in the passage 24 is continuously changed by the change of the flow rate of the fluid. Consequently, the pressure in a fluid passage 22 below a squeezing means 3 is continuously increased in accordance with the change of the flow rate of the fluid.
Patent JP-H02225223-A (JP)
Title: Control of tray of image forming device
Inventor: HARIO YOSHIHARU
IPC: G03G15/00
Filed: 1989-02-28
Abstract: PURPOSE:To improve workability and efficiency and prevent erroneous operation by lowering a tray when an extension switch is operated or a supply port door operated state is detected and stopping the tray at the optimum for supply according to the paper piled quantity, in the tray control in a copying machine. CONSTITUTION:When an auxiliary switch is operated or a paper end detecting part is operated, a tray 1 lowers from an upper limit position, in order to supply paper. When a side surface detecting sensor 19 is turned OFF from ON, the tray stops, and is set at an optimum position for paper feed. In this state, a paper 5 is supplied, and the auxiliary switch 12 is turned ON again, and then the tray 1 lowers again, and stops at the position where the side surface detecting sensor 19 is switched form ON to OFF. Through the repetition, a prescribed quantity of paper is supplied into the tray 1. With such constitution, supply at an erection posture is permitted, and workability and efficiency can be improved.
Patent JP-H05243611-A (JP)
Title: Optical semiconductor device
Inventor: NOMA JUNJI
IPC: H01S5/00
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a GaAlAs high luminance light-emitting diode which emits light with a wavelength of 620 to 630nm by making the wavelength of the emitted light into short wavelength without increasing Al mixed crystal ratio of an active layer with the use of the quantum size effect due to reduction of the thickness of the active layer which serves as a light-emitting region. CONSTITUTION:On a substrate 1 of Ga1-xAlxAs (x=0.4-0.65), a Ga0.2Al0.8As clad layer 2, a Ga0.65Al0.35As, a clad layer 3 having 4nm thickness, a Ga0.2Al0.8As clad layer 4, and a Ga0.35Al0.65As contact layer 5 are grown successively. Then, ohmic electrodes 6 and 7 are formed. This constitution enables the wavelength to turn into short wavelength without increasing Al mixed crystal ratio of the active layer 3 due to the quantum size effect of the active layer 3 which serves as a light-emitting region. Therefore, a GaAlAs high luminance light- emitting diode which emits light of 620 to 630nm wavelength without lowering the light-emitting efficiency can be easily obtained.
Patent JP-H11239499-A (JP)
Title: L-aspartic acid oligomer material having activities for growth of va mycorrhizal fungus and antimicrobial characteristic
Inventor: ISHII TAKAAKI
IPC: C12N1/38
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aspartic acid oligomer material capable of extremely promoting germination of spores of VA mycorrhizal fungi, and growth of myceliums thereafter without using 25% methanol extract extracted from a root of a plant such as Pichia grass, and further having important activities in antimicrobial activities. SOLUTION: This L-aspartic acid oligomer material is produced by an enzymatic synthesis, has 2-12 oligomerization degree, characteristics for promoting growth of myceliums of VA mycorrhizal fungi, and antibacterial activities against bacteria such as Bacillus subtilis and Staphylococcus aureus.
Patent JP-S52129580-A (JP)
Title: Breakage detector for liquid piping
Inventor: KAWAUCHI MASATAKA
IPC: G01M3/28
Filed: 1976-04-23
Abstract: PURPOSE: To minimize the damage after a trouble of a hydraulic system by automatically monitoring the trouble and to improve the efficiency and safety of an operation by eliminating the monitoring operation of an Operator under a normal condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07253889-A (JP)
Title: One-chip microcomputer
Inventor: NAKAZAWA HIDESHI
IPC: G06F15/78
Filed: 1994-03-16
Abstract: PURPOSE:To maintain the high speed property by providing an exclusive memory for program counter and to eliminate the limitation of the stack level. CONSTITUTION:As for a user program performings sub-routine branch instruction in the range of the stack level of a program counter stack 6, the operation is performed by a program counter stack 6 having an exclusive memory and an exclusive bus so that the very high-speed processing can be performed. Even when the stack level of the user program is deep, at the time the stack level of the program counter stack 6 is exceeded, the value of the program counter 2 can be stacked on the address of a random access memory 5 indicated by a stack pointer 9 by the control of a control circuit 8.
Patent JP-H10236742-A (JP)
Title: Elevator group supervisory operation control device
Inventor: UMEZAWA TAKASHI
IPC: B66B1/18
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator group supervisory operation control device capable of planning the best operation mode to meet traffic demand in a building. SOLUTION: In an elevator group supervisory operation control device 501 providing traffic demand learning means 613, 614 learning traffic demand of a plurality of elevators 20A to 20C in a plurality of floors in a prescribed period and an operation system planning means 618 planning an operation system based on a learning result to be made capable of assigning the optimum elevator from in a plurality of the elevators relating to a generated hall call, the operation system planning means, having operation mode generating means 618, 618 generating a plurality of operation mode candidates of different service floor in a plurality of the elevators and a simulation means 618 performing simulation of each operation mode candidate generated by the operation mode generating means, plans the optimum operation mode suited for traffic demand by simulation.
Patent JP-S52129040-A (JP)
Title: High frequency heating device
Inventor: MAEHARA TADAYOSHI
IPC: H03B9/10
Filed: 1976-04-21
Abstract: PURPOSE: A high frequency heating device that constantly keeps the working frequency of its frequency converter at around 20KHz, the lowest level in the ultrasonic wave area and that can freely control the output of its magnetron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63213656-A (JP)
Title: Device for forming thin carbon film
Inventor: TAGAWA YOSHIHIKO
IPC: C23C14/06
Filed: 1987-02-28
Abstract: PURPOSE:To form a homogeneous and dense thin carbon film on a substrate at a high rate, by halving a reaction chamber with a plate electrode having a circulating hole, and activating the graphite powder from a graphite target with hydrogen plasma at the time of forming a thin carbon film on the substrate by a reactive sputtering method. CONSTITUTION:The inside of a vacuum chamber 2 is separated by the plate electrode 16 having a circulating port 16a into an A section and a B section. The inside of the A section is evacuated from an exhaust hole 4, and Ar as an inert gas is then introduced from an inlet 3. Meanwhile, a high-frequency voltage is impressed between a target holder 5 and a counter electrode 11, and the graphite target 6 is decomposed and scattered by the plasma of gaseous Ar. Gaseous H2 is simultaneously introduced into the B section from an inlet 20 to produce hydrogen plasma by a high-frequency voltage between the plate electrode 16 and a substrate holder 12, the scattered graphite particles enter the B section from the circulating port 16a and are activated by the hydrogen plasma, the activated particles are uniformly, densely, and firmly adhered onto a substrate 13, and a hard thin carbon film is formed at a high rate.
Patent JP-S61206388-A (JP)
Title: Picture pattern matching method
Inventor: SANO MUTSUO
IPC: H04N7/18
Filed: 1985-03-11
Abstract: PURPOSE:To perform a correct discrimination stably and simply by obtaining an upper limit value and a lower limit value of plural picture feature from a predetermined mask picture representing an object to be recognized, counting the number of the picture producing a certain picture feature between the upper and the lower limit values, and calculating coincidence of the mask picture and the object area from the counted value. CONSTITUTION:In a picture decision section 7-1, at first, a system (u1,...,un) of upper limit value of a mask picture stored in a standard feature pattern memory section 6, a system of lower limit value (l1,...,ln), and a system of representative value of the number of picture elements (s1,...,sn) and area sizes Lx, Ly are read, a rectangular shape area R of the same size as the mask picture of the inputted pictures is set, and counting of the number of the picture elements in the area R in which the picture features f1(x, y),...,fn(x, y) satisfy the expression I is executed. Herein, concerning the respective picture features fk(x, y) (k=1,...,n), a coincidence degree of the rectangular shape area R and the mask picture is calculated. This coincidence degree can be expressed by using a coincidence function h(Nk) (k=1,...,n), for example like the expression II. Herein, h(Nk) is a value between '0' and '1' and alpha is suitably set.
Patent JP-H07234799-A (JP)
Title: Latch up protective circuit
Inventor: MIYAZAKI KYOJI
IPC: G06F11/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide an excellent latch up protection circuit capable of maintaining normal operation even in the case where a latch up phenomenon occurs. CONSTITUTION:The circuit is provided with a latch up detection means 2 detecting the latch up phenomenon generated in a power source supplied for a load including a semiconductor circuit so as to generate a latch up detection signal, and voltage control means 3 and 4 controlling output voltage supplied to the load in correspondence to the latch up detection signal.
Patent JP-H03248957-A (JP)
Title: Underwater transport system
Inventor: SAISHIYU KOJI
IPC: B61B7/00
Filed: 1990-02-27
Abstract: PURPOSE:To perform simple, low-cost, and safe transport between a ground and an underwater place by intercoupling a base on a ground and a base in water through a track and running a vehicle, in which a cargo chamber is partitioned, along the track. CONSTITUTION:A base on a ground built in the vicinity of a seaside is coupled to a sea bottom house built on a seat bottom located at a given depth through a track 3, and a vehicle 4 runs along the track 3. The vehicle 4 forms double structure comprising a car body frame 5 with which an outer shell is formed and a cargo chamber 6 partitioned at the interior thereof. Opening parts 7 through which water flows in and out are formed in the under surface of a car body frame 5, and an entrance 8 for a passenger M and a cargo in the upper surface thereof. Arms 10 are suspended from the under surface of the car body frame 5, and wheels 11 mounted thereon are brought into rolling slide contact with the track 3. Meanwhile, the cargo chamber 6 is formed as a space only the upper surface of which is opened, and seats 14 and air cylinders 15 are disposed therein.
Patent JP-H05246706-A (JP)
Title: Method for purifying silicon and device therefor
Inventor: SAKAGUCHI YASUHIKO
IPC: C01B33/037
Filed: 1992-03-04
Abstract: PURPOSE:To decrease boron content by blowing an inert gas while emitting arc between a fused silicon kept in a vessel made of mainly silica and an upper electrode. CONSTITUTION:The fused silicon 1 is kept in the vessel 2 surrounded with a thermal insulation lining 3 and made of silica or mainly silica and a counter electrode 5 is inserted into the fused silicon 1. An arc electrode 4 provided above the fused silicon 1 is an anode and the counter electrode 5 is a cathode and the inert gas, if necessary in which steam, CO2 and/or O2 is added, is blown through a gas blowing tuyere 8 provided on the bottom of the vessel 2 while emitting arc 7 between the electrode 4 and the surface of the fused silicon 1.
Patent JP-S60191521-A (JP)
Title: Multi-channel crystal oscillator
Inventor: CHIBA TADATAKA
IPC: H03L7/197
Filed: 1984-03-13
Abstract: PURPOSE:To obtain an optional highly stable oscillating frequency by using a high stable crystal oscillator as a reference oscillator so as to form a PLL and setting properly the frequency dividing ratio of the reference oscillator and of a voltage controlled oscillator. CONSTITUTION:The highly stable crystal oscillator 1, programmable dividers 2, 6, a phase comparator 3, an LPF6 and a voltage controlled oscillator VCXO5 form a PLL. Then the frequency dividing ratio of the dividers 2, 6 frequency dividing respectively the output frequency of the oscillator 1 and the VCXO5 is set in response to the input data from an external memory reader 11. Thus, an optional highly stable oscillating frequency is obtained as an output of the VCXO5 by setting properly the frequency dividing ratio of the divider 2, 6.
Patent JP-H05249687-A (JP)
Title: Pattern forming method
Inventor: TAKEMOTO KAZUNARI
IPC: H01L21/3065
Filed: 1992-03-04
Abstract: PURPOSE:To form a pattern high in precision by uniformizing the film thickness of a resist of polysilane having specified repeating units formed by plasma polymerization in the area to be processed. CONSTITUTION:The resist pattern is formed on a substrate having high level difference on the surface to be processed and the material to be processed free from the resist is removed by a dry etching method. The resist is the polysilane formed by the plasma polymerization having repeating units each represented formula I or II and the film thickness of the resist is made uniform in the area to be processed. In formulae I and II, each of R1 and R2 is fluoro- or perfluoroalkyl, phenyl, perfluorophenyl, or phenyl substituted by perfluoroalkyl; and R3 is perfluoroalkyl or perfluoroalkylated phenyl. The dry etching process is composed essentially of a physical sputtering method, such as ion beam etching and the like.
Patent JP-H01221874-A (JP)
Title: Waterproof insulating connector
Inventor: TOMIOKA SHIGEO
IPC: H01R4/70
Filed: 1988-02-29
Abstract: PURPOSE:To improve the durability and the sealing the tightness by making the outer diameter of an elastic O-ring larger than the inner diameter of an insulating layer and its inner diameter smaller than the outer diameter of an insulating wire, and furthermore, making the O-ring separated form a recess and advanced a specific distance in the inserting direction when the insulating wire is inserted. CONSTITUTION:At both ends of a compression sleeve 3, recesses 4 are provided to receive elastic O-rings 1, and the outer diameter of the O-rings 1 is made larger than the inner diameter of an insulating layer 2 while their inner diameter is made smaller than the outer diameter of insulating wires 5. When the insulating wire 5 is inserted in the insulating layer 2 of a waterproof insulating connector 10, the insulating wires 5 press the inside edges of the O-rings 1 outward in the radius direction of the connector 10, and they are inserted while pressing the outer edges of the O-rings 1 to gear with the recesses 4 of the insulating layer 2 to the recesses 4 side. At the same time, the O-rings 1 are separated from the recesses 4, and advanced a specific distance in the inserting direction of the insulating wires 5 while being compressed elastically between the insulating wires 5 and the insulating layer 2. Consequently, a high durability and a waterproof tightness of the connector can be obtained.
Patent JP-S63214892-A (JP)
Inventor: GOTO MASAO
IPC: G07D9/00
Filed: 1987-03-03
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-H10306391-A (JP)
Title: Method for controlling pickling plant and the pickling plant
Inventor: MABUCHI KATSUMI
IPC: B21B45/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To most adequately control a pickling plant for obtaining an ordinary steel having excellent smoothness by determining the descaling efficiency of arbitrary plural parts in a pickling tank by using the values of the state quantity and operating state quantity of a steel sheet and determining the operating state quantity of the plant in accordance with the determined value. SOLUTION: A sheet thickness, sheet width, initial strip temp., scale quantity and line speed are inputted by a sensor 10 and the concn. of the hydrochloric acid to be injected and the amt. of the hydrochloric acid to be injected are inputted by a sensor 9 and the liquid temp. of the acid is inputted through a sensor 11 to a monitor unit 7. The inputted data are subjected to the calculation of the optimum operation parameters by using a prescribed algorithm from these sets of the data by a calcurating system 8. The results thereof with respect to the soln. concn. and flow rate through the monitor unit 7 are transferred to a soln. concn. and flow rate control system 13 where the optimum values are freshly set. The sheet threading speed is also set at the optimum value by a sheet threading control system 12 in a similar manner.
Patent JP-S56145762-A (JP)
Title: Induction motor generator
Inventor: IHARA MAKOTO
IPC: H02K23/36
Filed: 1980-04-11
Abstract: PURPOSE:To reduce the size of an induction motor generator by increasing the area for inducing the magnetic force from a stator to a rotor. CONSTITUTION:A plurality of iron cores 9, 14 are projected at an angularly equal interval between the side plate 7 of a cover body 1 provided in a direction perpendicular to the coaxial direction of a rotary shaft 2 and an intermediate plate 8, and permanent magnets 10, 15 are mounted on the front surfaces of the cores 9, 14. Coils 11, 16 are wound on the respective iron cores 9, 14 to form stationary poles 12, 17. A rotary plate 19 is secured to the rotary shaft 2 in a direction perpendicular to the coaxial direction of the shaft 2, iron cores 20 are projected an angularly equal interval on both side surfaces of the rotary plate 19, and a coil 22 is wound on the iron core 20 to form a rotary pole 23. Thus, the area for inducing the magnetic force from the stator to the rotor can be increased, and the size of the generator can be reduced.
Patent JP-H05253039-A (JP)
Title: Display case for packaged article on another support body having board or edge
IPC: A47F3/02
Filed: 1992-03-04
Abstract: PURPOSE: To provide a display case for packaged articles packaged on another support body having boards or edges. CONSTITUTION: A front face of a body 3 is opened, and the back face is also opened at least in a part of its height. A case 2 is useful for slidable installation of a drawer 6 which is constituted so that it can be at least partly drawn out of the case through the front face. The drawer is fitted with a device vertically holding several articles which are fixed to each board 12 and arranged longitudinally along at least one row. The holding device is arranged so as to locate the last article of each row at the back of the case and the preceding articles in the back-to-back status. This is the display for selling packaged articles on each board.
Patent JP-H03249894-A (JP)
Title: Video signal reproducing device
Inventor: YOSHIKAWA TAKAO
IPC: H03H11/26
Filed: 1990-02-27
Abstract: PURPOSE:To prevent the generation of color sagging by eliminating a crosstalk component in a reproducing luminance signal, and also, equalizing a delay of the reproducing luminance signal and a delay of a chroma signal. CONSTITUTION:On a reproducing chroma signal system, a comb line filter for eliminating a crosstalk of a reproducing chroma signal is provided, and on a reproducing luminance signal system, a subtracter 31 for subtracting a reproducing luminance signal and a reproducing luminance signal delayed by one line, a multiplier 38 for multiplying an output of the subtracter 31 by a coefficient, and an adder 36 for adding the luminance signal delayed by one line and an output of the multiplier 38 are provided. In such a state, a crosstalk component in the reproducing luminance signal is eliminated, and also, a delay of the reproducing luminance signal and a delay of the chroma signal are equalized. In such a way, generation of color sagging can be prevented.