baber/WOPTO huggingface dataset:
Patent JP-H04127536-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEGUCHI TATSUYA
IPC: H01L21/331
Filed: 1990-09-19
Abstract: PURPOSE:To make the high cut-off frequency and the low base resistance consistent with each other for realizing the rapidity by a method wherein, within a bipolar transistor, an inner base is thinly formed by epitaxial deposition while a high impurity concentration outer base is formed. CONSTITUTION:A P-type impurity (e.g. boron) epitaxial base layer 7 is formed on an N-type epitaxial collector layer 3 and then a BSG (boron, Silicate, glass) film 8 containing the same impurity as that of the layer 7 is deposited. Next, a poly Si layer 9 is deposited and then the same impurities as those of the epitaxial base layer 7 e.g. B<+> is ion-implanted using a mask furthermore, the poly Si layer 9 and the epitaxial base layer 7 are etched away. Later, an SiO2 layer 10, the poly Si layer 9 and the BSG film 8 are etched away using a mask having an opening in the inner base formation region to make an opening 11. Furthermore, the impurities are diffused in the epitaxial base layer 7 from the BSG film 8 simultaneously with the formation of side wall 13 so that a high impurity concentration outer base 15 may be formed.
Patent JP-S6491082-A (JP)
Title: Detector for moving object
Inventor: TANIGUCHI SHINICHI
IPC: G01V3/12
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a highly reliable detector for a moving object, by lowering a detection sensitivity level when a moving object does not exist in a detection range while the sensitivity is raised when it exists. CONSTITUTION:When a man appears at a specified position of a desk, an infrared sensor S obtains a large signal S1 and a gain G of an amplifier A of a detector is enough to generate a detection signal TS at a normal level g0. As a signal (s) of the sensor S is small when the movement of the man is limited, a comparator C is set to a high sensitivity level g1 to send the detection signal TS sequentially from time t0. Receiving the signal TS, a switch SW keeps connection for a specified time. When the man leaves, a large signal S2 is generated as compared with that during office work. After the detection of a difference in electric analog value between the signal (s) and the signal S2, when there is no signal within a specified time DELTAt, a detection sensitivity level G is returned to g0 from the g1 to prevent malfunctioning otherwise caused by an extraneous noise thereby eliminating erroneous recognition of the existence of an action.
Patent JP-H0585658-A (JP)
Title: Sheet conveying conveyor device
Inventor: SATO HIROSHI
IPC: B65H29/68
Filed: 1991-09-27
Abstract: PURPOSE:To correct the longitudinal positions of corrugated fiberboard sheets and prevent the side slip, scattering, and skewing of the corrugated fiberboard sheets by fitting elastic rolls to the tip sections of rocking arms, and braking the elastic rolls. CONSTITUTION:Corrugated fiberboard sheets cut at the preset length are sent to a shingling conveyor 17 from a cutoff outlet conveyor 16 and stacked into a roofing tile shape. The corrugated fiberboard sheets are inserted between the shingling conveyor 17 and elastic rolls 2 located above the upstream end section, braking devices 9 are activated, and the elastic rolls 2 are operated to correct the longitudinal positions of the corrugated fiberboard sheets. The side slip, scattering, and skewing of the corrugated fiberboard sheets are prevented by the elastic rolls 2, troubles occurring in the next process are prevented, and no manual work is required for removing the troubles.
Patent JP-S61129003-A (JP)
Title: Extractive separation apparatus
Inventor: SUGAI HIROSHI
IPC: A23L27/10
Filed: 1984-11-28
Abstract: PURPOSE:To extract and separate an objective substance with high efficiency, by enabling the change-over of extraction tanks and continuously extracting a substance to be extracted while independently controlling the pressures and temps. in the extraction tanks and a separation tank. CONSTITUTION:After an objective substance was introduced into an extraction tank 27A, the fluid of a fluid source 1 is allowed to gradually fill the whole of the system through pipings 2, 3, 6, 14. Next, a liquefier 53 is operated to liquefy the fluid. Subsequently, the substance to be extracted, which was extracted in the extraction tank 27A, is mixed with an super-critical fluid to be sent to a separation tank 34 where the fluid is separated from the extracted substance to be sent to a gassification tank 48. The fluid issued from the gassification tank 48 is passed through the liquefier 53 to be perfectly liquefied and sent to a recirculation pump 10 to be recycled and utilized. Further, the extraction time of the objective substance in the extraction tank or the extraction amount of the objective substance in the separation tank is set as a change- over condition and the change-over of extraction tanks 27A, 27B is performed by a change-over control mechanism consisting of automatic valves 19A, 19B, 28A, 28B.
Patent JP-H1170215-A (JP)
Title: Game machine
Inventor: RI SEKIYU
IPC: A63F7/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To change a game advantageous for a player, which was conventionally routine for the player, or the fulfillment of the prizes for starting the game, into one that can be expected by the player as the step for starting the next advantageous game. SOLUTION: A general game and special games more advantageous for a player are provided, and a primary special game BB and a secondary special game CT are provided as the special games. If some of plural kinds of prizes for winning the general game are met, a control part 50 starts the BB game and draws lots for the start of the CT game. After the BB game ends, the control part 50 causes a digital lot display 36a to numerically display the result of the lot for the CT game, and if the start of the CT game is determined, the CT game is started as effective sounds for the CT game are issued from loudspeakers and a hit lamp 10a is put into a blinking operation for the CT game.
Patent JP-2001077085-A (JP)
Title: Surface treatment method of specimen
Inventor: FURUSE MUNEO
IPC: H01L21/302
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method of a specimen, where an etching treatment performed onto the surface of the specimen is carried out using (CH3)2O (NH2)CO or CH3NH2 gas so as to efficiently process the specimen, when processing such as etching or the like is performed on an organic material of low dielectric constant to meet a demand for enhancement of a semiconductor device in operation speed. SOLUTION: A specimen surface treatment device used for processing a fine pattern by plasma etching is composed of a specimen pad 108 which is provided in a vacuum chamber 104 and mounted with a specimen 107 that undergoes a surface treatment, a processing gas feed means 100 which continuously feeds plasma producing processing gas into the vacuum chamber 104, a plasma generating means (electromagnet) 105 which generates plasma in the vacuum chamber 104, and a bias voltage power supply which applies a bias voltage to the specimen pad 108 independent from the generation of plasma. A specimen placed on the specimen pad 108 is efficiently subjected to processing such as etching by use of (CH3)2O, (NH2)CO or CH3NH2 through this device.
Patent JP-2001082162-A (JP)
Title: Internal combustion engine capable of increasing output power
Inventor: SIEGFRIED MEYER
IPC: F16J7/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To improve output power of an internal combustion engine by providing at least one streak projected bar on the surface of a connecting rod, and forming the body of the connecting rod to have a J-shaped structure. SOLUTION: When the body of a connecting rod 30 is J-shaped, a vertical straight line array is not formed among the body of the connecting rod 30, a lower rod head 35, a crank 40 and an output shaft 50 not to form a dead line I1, Therefore, when a cylinder has the best compression ratio, the body, the crank 40 and the output shaft 50 form a slant line I2 to have a distance from the dead line I1, so that at the time of ignition and explosion, torque at the upper dead point does not work so that a large amount of power will not wear. At least one streak projecting bar 39 extending from the bottom end of an upper rod head 31 to the upper end of the lower bar head 35 is provided on the surface of the connecting rod 30. Therefore, the cross section of the body of the connecting rod 30 is shaped so that both end sides of a central horizontal part of an H-shape are projected outward from right and left vertical parts, so that some of operating torque is concentrated on the outside of the connecting rod 30 to increase output of torque.
Patent JP-H1173305-A (JP)
Title: Screen editor having check function
Inventor: MURAKAMI ITSUO
IPC: G06F11/36
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of compiling to improve productivity and maintainability in software development by checking the existence of a data name that is specified by a cursor to a source program which is shown on a screen and performing error display when it does not exist. SOLUTION: A data name definition table 21 analyzes a source input at the time of inputting a source program when a check function on is and accumulates information of a definition source line number of the data name and a reference source line number as data name, status information and source line number information. A processing procedure name definition table 22 accumulates information of the definition of a processing procedure name, a source line number and a reference source line number. By checking the status information of the tables, it is decided whether the data name and the processing procedure name are normal or abnormal, and at the time of abnormality, corresponding data name and processing procedure name are displayed in color based on the source line number that is held in each table.
Patent JP-H03111317-A (JP)
Title: Automatic warehouse
Inventor: TSUJIMOTO KAZUFUMI
IPC: B66F9/07
Filed: 1989-09-25
Abstract: PURPOSE:To improve safety and shorten feed cables by providing a distribution means for a cargo handler in the middle of a feed rail for a crane arranged along racks to distribute electricity to the cargo classifier, and making it possible to cut-off the power to the crane and cargo handler simultaneously. CONSTITUTION:To the controller 11B of the cargo handler 5B provided in the rack 1 of each automatic warehouse 4 electricity is distributed by the center field-in-joiner 39 mounted on a feed rail 6 and fed through cables 40. This constitution enables simultaneously cut-off of the power to the crane and cargo handler leading to the safety of maintenance and checking. In addition cable length to the cargo handler is minimized.
Patent JP-H0782648-A (JP)
Title: Yarn-drawing nozzle device
Inventor: KURIMOTO YASUO
IPC: D04H3/033
Filed: 1993-09-09
Abstract: PURPOSE:To enable arbitrary control of the injection force of compressed fluid applied to spun yarn and the infection quantity in the horizontal and longitudinal direction of the yarn passage. CONSTITUTION:This device is composed of a body unit 1 having a lower yarn passage 2 and set to the machine frame, a cover unit 3 having an upper yarn passage 4 and attached through a bolt 6 to the upper surface of the body unit 1 so as to form a nozzle 5 for injection of compressed fluid, a side plate 7 attached through bolts 8 to the body unit 1 and both the end parts of the cover unit 3 and a working member 9 composed of a differential screw 15 and a bolt 16 and attached to the body unit 1. The space dimension (L) of the nozzle 5 can be controlled by turning the differential screw unit 15 so as to move a mobile unit 11 formed in the body unit 1.
Patent JP-H0193669-A (JP)
Title: Magnetic fluid seal
Inventor: HOSHITANI KUNIO
IPC: F16C33/82
Filed: 1987-10-05
Abstract: PURPOSE:To possess a stable earth function and restrain friction and noise by surroundingly providing a retainer whose composite material is of small electric resistance and of self-lubrication, along yoke members on the outside of a closed magnetic circuit, and retaining turnably a plurality of balls of electric conduction material by means of the retainer. CONSTITUTION:A plurality electric conductive balls 6 are retained in such a way that they keep contact with both of yokes 2, 3 and a rotational shaft 4, by means of a retainer 7 whose material is of small electric resistance and of self lubrication, surroundingly provided along the outside of a closed magnetic passage. As a result, magnetic fluids 5 are retained by means of leaked magnetic fields between yokes 2, 3 at the closed magnetic passage constituted among a permanent magnet 1, yokes 2, 3 and the rotational shaft 4, and the rotational shaft 4, and a seal is formed and at the same time, a fully stable earth function can be made to be retained between yokes 2, 3 and the rotational shaft 4 through balls 6. Also, as sufficient lubrication and an anti-wear quality can be imparted, the occurrence of noise can be reduced.
Patent JP-H06101864-A (JP)
Title: Air cleaner
Inventor: NAKA REIJI
IPC: F24F1/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide an air cleaner capable of efficiently creating a comfortable environment in a room. CONSTITUTION:An air cleaning section 3 consists of a dust collector 5, a deodorizer 6 and a firs air fan 7 which makes a draft through those devices, and an oxygen-enriching section 4 is composed of oxygen enriching membranes 8, a vacuum pump 9 and an second air fan 10 which draws a draft through those devices. The second air fan 10 takes in air from a space where the first air fan 7 sucks and discharges air or an another space, supplies air onto the surface on one side of each oxygen enriching membrane 8, and delivers the oxygen-enriched air, which is obtained by reducing pressure on the other sides of the oxygen-enrichment membranes 8, into an air supply duct of the first air fan 7. The air which does not permeate the oxygen-enriching membranes 8 and is low in oxygen concentration is discharged to a space other than the space where the first air fan 7 sucks and discharges air. Thereby, as the total amount of cleaned air is returned into a room, air cleaning is efficiently carried out and the oxygen-enriched air having a high oxygen concentration is delivered along with the cleaned air.
Patent JP-H0191701-A (JP)
Title: Rotary power tiller
Inventor: AIZAWA RYOICHI
IPC: A01B33/12
Filed: 1987-10-02
Abstract: PURPOSE:To prevent the main cover from deforming to assure its smooth movement, by setting a locking device for regulating the swing movement of the rotary cover to at least one of the transmission case which supports the end of tiller shaft or the side plate. CONSTITUTION:Side cover 7 is inserted between chain case 3 and the bearing box under the side plate 4 so that it may run around the tiller shaft 20. A locking unit which is composed of a connector 12 and a pin 14 is set to at least one of the transmission case and the side plate 4 to fix firmly the rotary cover integrally consisting of the main cover 5 and the rear cover 6 to the frame to the chain cover or the like on one side of the rotary tilling machine.
Patent JP-H0783786-A (JP)
Title: Estimation of leak spot and leak quantity of gas
Inventor: NISHINO HARUO
IPC: G01M3/04
Filed: 1993-09-10
Abstract: PURPOSE:To estimate the leak spot and quantity of gas by calculating the gas flux of leaked gas proportional to the leak quantity of gas from wind direction and velocity data and leaked gas concn. data. CONSTITUTION:A gas concn. data collecting and storing device 1 and a wind direction and velocity data collecting and storing device 2 input the measured data of (M) gas detectors G and (N) aerovanes B (M>=2, N>=1, M>N>M/20) to collect and store those data while renew them. A data processor 3 multiplies the gas concn. data and wind direction and velocity data from the devices 1, 2 to calculate gas flux and a CRT display device 8 sets the magnitude of the gas flux to a length vector and a wind direction to a direction vector to display the gas flux. Two selected gas detectors are extended so as to permit the correction vectors to pass to calculate lines and the crossing point of those lines is calculated. When the leak quantities of gas operated by the processor 3 coincide with each other, the crossing point is judged to be a real gas leak spot and the gas leak quantity at the leak spot.
Patent JP-H1098322-A (JP)
Title: Chip antenna and antenna system
Inventor: SUESADA TAKESHI
IPC: H01Q1/36
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a small chip antenna and an antenna system having a wide hand width. SOLUTION: This chip antenna 10 is provided with a substrate in the shape of a rectangular parallelopiped consisting of dielectric material (specific inductive capacity of about 6.1) mainly consisting of barium oxide, aluminum oxide and silica, a conductor 12 spirally wound in the longitudinal direction of the substrate 11 inside of the substrate 11, a power-feeding terminal 13 formed on the surface of the substrate 11 for applying a voltage to the conductor 12 and connected with one end of the conductor 12, and a linear conductor for forming a capacitor, which is formed inside of the substrate 11 and connected with the other end of the conductor is connected. Then a capacitance is formed between the conductor 14 and the ground of a communication equipment of a moving object mounting the chip antenna 10 by structure such as this.
Patent JP-S62109891-A (JP)
Title: Treatment of alcohol fermentation residue
Inventor: YOKOYAMA SHINYA
IPC: C10G1/00
Filed: 1985-11-08
Abstract: PURPOSE:To convert an alcohol fermentation residue to a liquid substance useful as a liquid fuel, in high yield, by treating the residue under high temperature and pressure condition in an aqueous medium in the presence of catalyst consisting of an alkaline substance. CONSTITUTION:An alcohol fermentation residue is liquefied to a liquid substance by using 0.001-0.5pts.(wt.) (preferably 0.01-0.2pts.) (based on 1pt. of the residue) of an alkaline substance as a catalyst and maintaining the residue at high temperature and pressure (preferably 250-350 deg.C and 40-170 atm) in the presence of 2-10pts. (preferably 2-6pts.) of an aqueous medium preferably for 5-180min.
Patent JP-H1185655-A (JP)
Title: Computer system
Inventor: KITAMURA MANABU
IPC: G06F3/06
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To perform data transfer between two systems through a disk device. SOLUTION: A storage device subsystem 3 has two interfaces and is connected to hosts 1 and 2. A disk 31 is a disk device conforming to a fixed length format and the storage device subsystem 3 transforms the record of count key data(CKD) format from the host 1 to a fixed length and stores them. At the host 2, on the other hand, only the data according to the fixed length format can be accessed but the data of the CKD format on the disk 31 can be accessed by a format transform program 25 on the host 2. In the data transfer from the host 1 to the host 2, the host 1 writes data through a CKD interface 32 into the storage device subsystem 3 and the host 2 receives only the transfer data by reading the data through a fixed length interface 33 and extracting a data part from the record of the CKD format at the format transform program 25.
Patent JP-2000044163-A (JP)
Title: Bucket content drop preventing device
Inventor: IKENAGA NORIAKI
IPC: E21B11/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To surely prevent the content of a bucket from dropping through the biting part or opening part of the bucket by grasping a target by a bucket consisting of a lateral pair of shells, and covering the biting part and opening part of the bucket with a cover material. SOLUTION: This device is provided with an arm 3 having a roller having a cover material 2 wound thereon, and the shells 1 of a bucket are opened and closed in the state where the arm tip 8 is situated above the shells 1 or a position A to catch earth and sand. When the shells 1 are closed with the earth and sand being caught therein and the bucket is hoisted upward, the arm 3 is extended over a position B or a rocking position where the arm tip 8 can pass the farthest part (positions C, E) of the shells 1, and a rocking motor 4 is rotated to move the arm 3, so that the bucket opening part is covered with the cover material 2. Thereafter, the cover material 2 is tensed by the action of a spring and closely fitted to the outer surfaces of the shells 1 to prevent the drop of the content of the bucket.
Patent JP-H03125658-A (JP)
Title: Brake device
Inventor: ROORANTO BENTSUINGAA
IPC: B60T8/48
Filed: 1990-09-21
Abstract: PURPOSE: To simplify the entire structure of a brake system by providing an additional pressure control part in a brake booster and applying servo pressure to the pressure control part so as to achieve a driving slip control function. CONSTITUTION: This brake booster 1 having a pushing rod 2a extending toward a master brake cylinder 2 has a pressure connecting part 5 provided with a check valve 6 connected with a servo pressure supply line 4 extending from a pump 3. The pressure connecting part 5 is opened to an annular chamber 7 for surrounding a servo piston 8. Another pressure supply line 11 is connected to the booster 1 through a hole 10 communicating with a pressure accumulator 12. The servo pressure supply line 11 is communicated with a supply line 16 to a pressure cylinder 9 by an inlet port 15 disposed in the booster 1 through solenoid valves 13 and 14. A piston 17 is fitted to the pressure cylinder 9 and is allowed to abut on a slide valve 18 moving in the servo piston 8.
Patent JP-H0670676-A (JP)
Title: Storage of sandwich at low temperature
Inventor: AMAN HOMARE
IPC: A21D15/02
Filed: 1992-08-27
Abstract: PURPOSE:To provide a method for long-term storage of sandwich while retaining its quality such as taste, palate feeling and appearance after production. CONSTITUTION:Sandwiches just after produced, packed in cases are loaded in a housing body so as to allow air layers to be provided, and stored under chilling at 0-10 deg.C so as not to expose chilling air to the packages.
Patent JP-S63104533-A (JP)
Title: Signal transmission equipment
Inventor: SHIROCHI YOSHIKI
IPC: H04B14/04
Filed: 1986-10-21
Abstract: PURPOSE:To remove DC drift component and to transmit DC component even if an A/D converter and a D/A converter have the DC drift by transmitting a reference signal with an input analog signal and subtracting the reference signal from the input analog signal on a reception side. CONSTITUTION:The analog input signal and the reference signal are transmitted after converted into a digital signal in terms of time division in the A/D converter 26 and meanwhile, and on the reception side the digital signal is converted into an analog signal in the D/A converter 34, which analog signal is separated to the analog input signal and the reference signal so as to obtain an output signal by subtracting the reference signal from the analog input signal. Namely, since the reference signal accepts the DC drift in the A/D converter and the D/A converter all the same to the analog input signal, the DC drift component is cancelled and removed if the reference signal is subtracted from the analog input signal returned after being D/A converted on the reception side.