baber/WOPTO huggingface dataset:
Patent JP-H07244735-A (JP)
Title: Method and device for three-dimensional shape restoration
Inventor: OTA NAOYA
IPC: G06T7/00
Filed: 1994-03-02
Abstract: PURPOSE:To stably obtain more accurate information by merging distance information, obtained from respective frames of a motion picture, with the motion of a camera with time. CONSTITUTION:The three-dimensional shape restoration device, composed of an optical flow calculation means 10, a distance information calculation means 20, and a distance information merging means 30, is equipped with a distance information merging means 30 using Kalman filters 40 and 50 which are independent of an estimated value of the distance to a body calculated by the distance information calculation means 20 and an estimated value of the motion of the camera.
Patent JP-S56129920-A (JP)
Title: Reducing valve controlled by outside help
Inventor: NAGASE HIDEJIROU
IPC: G05D16/20
Filed: 1980-03-15
Abstract: PURPOSE:To enable to easily change the set pressure regardless of simple constitution that the elastic force of compression spring being the load of a reducing valve is replaced into the attracting force of an electromagnet. CONSTITUTION:The pipe of upperstream side is connected to the flow-in hole 2 and the pipe of downstream side is connected to the flow-out hole 3. A DC power supply adjustable of exciting current is connected to the coil 23. The pressed fluid in original pressure is given to the hole 2 and the valve 5 is opened by flowing the exciting current to the coil 23. The fluid under the original pressure is reduced at the hole 5 and it flows to the hole 3 with reduced pressure and is fed to the downstream. Thus, when the set pressure is changed, the exciting current through the coil 23 is increased or decreased, to change the attracting force exerted on the tappet 25.
Patent JP-H02210257-A (JP)
Title: Method for detecting surface layer flaw of square steel billet
Inventor: YUYA KENJI
IPC: G01N29/04
Filed: 1989-02-09
Abstract: PURPOSE:To securely find the position of a defect by setting a flaw detection area by a vertical method from the surface layer area of the square steel billet whose defect is to be detected and further setting a flaw detection area by an oblique method. CONSTITUTION:An internal defect in the surface area T(ABCD) within a range of specific depth from the surface of the square steel billet 2 is detected by ultrasonic flaw detection. For the purpose, ultrasonic probes S1 - S3, S5, and S6 are arranged outside an area-side surface 2a facing the area T and outside both flanks 2b and 2c of the steel billet 2 adjoining the end part of the area T only in a flaw detection angle area to detect the internal defect by the straight method or oblique method. Here, it is estimated that defects which are not detected by the probes S1 - S3 and detected by the probes S5 and S6 are in the area T and defects detected by the probes S1 - S3 are all inside the area T.
Patent JP-S57145947-A (JP)
Title: Lubricative sintered metallic material and its manufacture
Inventor: OKADA KATSUZOU
IPC: C22C1/05
Filed: 1981-03-06
Abstract: PURPOSE: To considerably increase the hardness by using powder of an age hardening alloy and powder of a solid lubricant such as MoS 2 , WS 2  or graphite.  
     CONSTITUTION: To 100pts.wt. powder of an age hardening alloy such as an Al- Cu alloy, a Cu-B alloy or an Al-Ag alloy is added 10W500pts.wt. powder of a solid lubricant such as MoS 2 , WS 2  or graphite, and they are mixed. This powdered mixture is compacted with a hydraulic press in a vacuum atmosphere, sintered in a nonreducing atmosphere, and quenched. The resulting sintered body is subjected to soln. heat treatment in a furnace, taken out of the furnace, and quenched by charging into water. It is further put in a furnace and artificially aged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000232671-A (JP)
Title: Mobile communication system
Inventor: SHINAGAWA NORITERU
IPC: H04W36/32
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To decrease a difference from a forced interruption rate due to a difference from a mobile speed. SOLUTION: In the case of applying hand-off control to a mobile set, mobile sets are classified into low speed class mobile sets and high speed class mobile sets, and the result is registered into low speed class management data 104 and high speed class management data 105. When a channel of a base station 110-2 of a wait destination is idle, the channel is assigned with priority to mobile sets registered in the high speed class management data 105 to decrease a forced interruption rate of the mobile sets moving at a high speed.
Patent JP-S62190091-A (JP)
Title: Drug preparation of bacillus natto
Inventor: KAMEDA YUKIO
IPC: C12N1/20
Filed: 1986-02-16
Abstract: PURPOSE:To obtain a drug preparation produced from Bacillus natto and having antitumor activity, by culturing Bacillus natto in a medium containing water- extract of soybean or contacting Bacillus natto with an antibiotic substance or heating Bacillus natto at a temperature above a protein-denaturation temperature and using the obtained cells of Bacillus natto as active component. CONSTITUTION:Bacillus natto [bacterial strain used in the production of NATTO (fermented soybean)] is cultured in a soybean extraction liquid produced by extracting soybean with hot water at about >=90 deg.C and the bacterial cells are collected from the culture product. The cells are suspended in a liquid medium such as Bernheimer base medium, added with sufficient amount of an antibiotic substance having beta-lactam ring (e.g. penicillin or cephalosporin antibiotic substance) and maintained for a short time. As an alternative method, the bacterial cells or a suspension of cells are heated at 70-100 deg.C (i.e. above the protein-denaturation temperature) for 10 - several tens min and the treated cells are collected.
Patent JP-S61192066-A (JP)
Title: Magnetic disk drive
Inventor: NAKAMORI MASAO
IPC: G11B17/043
Filed: 1985-02-20
Abstract: PURPOSE:To enable a PG yoke sensor to fetch a precise initial signal and to prevent it from damage by so setting the PG yoke sensor as to be recessed while a cassette holder is up and be separated at the detecting point while the cassette holde is down. CONSTITUTION:When a cassette 1 is inserted and a cassette holder 10 is pushed downward in such a state that the holder 10 and a supposting arm 11 are in the upper position and the lower side of a stabilizing part 27 is positioned higher than the upper plate of the cassette holder 10, the supporting arm 11 also moves to the lower position. In this state, the stabilizing part 27 contacts a magnetic disk 3. Hence, with the magnetic disk 3 held between the stabilizing part 27 and a magnetic head 34, the magnetic head 34 is moved in the direction of the radius of the magnetic disk, bending the magnetic disk by a groove 27a of the stabilizing part 27 set along the radius, so as to make a write/read action. A PC yoke sensor is positioned near the locus of PG yoke 6's rotation in reference to the rotating magnetic disk 3, so that the PG yoke sensor 21 can fetch an initial signal in the rotating direction precisely.
Patent JP-S60177764-A (JP)
Title: Outgoing connection control system
Inventor: AOYAMA TAKASHI
IPC: H04M3/42
Filed: 1984-02-24
Abstract: PURPOSE:To enable to change outgoing connection control and permission control freely by dial inputting password number registered beforehand by a maintenance person, special number for outgoing connection control and special number for releasing control from a subscriber's terminal set. CONSTITUTION:When determining the limit of outgoing connection control of a terminal 5, a person in charge of maintenance stores subscriber's data in a memory 2 through an input/output device 1 and a central controler 3. The subscriber stores the limit of outgoing connection of the terminal 5 to the memory 2 by dial operation from the terminal 5. Registration of outgoing connection control is made by the subscriber by dialing special number for outgoing connection registration and passward number registered in the exchange by maintenance command. When dialed number is outgoing connection, a call control program reads the limit of outgoing connection control of transmitting subscriber, and discriminates whether it is call of object of control or not. When it is call of object of control, reads out indication of active or inactive of outgoing connection control. If it is active state, makes outgoing connection control process.
Patent JP-H01268579-A (JP)
Title: Golf ball
Inventor: MAIKERU SHIYOO
IPC: A63B37/00
Filed: 1989-02-10
Abstract: PURPOSE: To provide a golf ball of making possible to reduce an aerodynamic resistance and make easy to cleaning by composing of that a globe shaped outer surface has a plurality of a dimples and the each dimple has the plane surface of a non-arc shape and the section of arc-shape. CONSTITUTION: A globe shaped outer surface has a plurality of dimples and the each dimple has the plane surface of a non-arc shape and the section of arc-shape. The dimple is preferable to be equally arranged on the surface of a golf ball. The rand distance between mutually adjacent dimples can keep constant and the shape of plane surface of the dimple can be a rectangular, triangular or polygonal shape. For example, the dimple 10 has an almost square surface and its length of one side is in range between 2mm and 5mm. The dimple 10 has the sectional shape of an almost arc-shape, its average depth is in range between 0.1mm and 0.3mm. According to these arrangements, the advantage of more equal spatial arrangement (rand distance), the minimization of the aerodynamic resistance and the improved appearance of the golf ball can be combined together.
Patent JP-H10215478-A (JP)
Title: Radio base station
Inventor: OZEKI MASANORI
IPC: H04J13/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve both secrecy and noise resistance and also to improve the adaptability to a digital telephone switching system by applying a wireless switching system using a spectrum diffusion modem system to the transfer of information between a communication terminal equipment and a time division multiplex switching device. SOLUTION: The pseudo noise codes which are not overlapping each other are individually applied to the terminal equipments 100 included in an office building. In the case of transmission, every equipment 100 sends a preamble signal produced through the spectrum diffusion modulation performed by a pseudo nose code to which an up preamble signal of its own station is given to a slave switching device 200 via an antenna 500. The device 200 scans the preamble and pseudo noise codes while switching them in sequence and identifies the calling equipment 100 by the synchronous acquisition if carried out. Then, the device 200 sets the pseudo noise code of the calling equipment 100 to a diffusion modulator and then sets a down channel to the calling equipment 100.
Patent JP-H07241323-A (JP)
Title: Stick for visually handicapped person
Inventor: SHIMOKAWA FUJIO
IPC: A61H3/06
Filed: 1994-03-02
Abstract: PURPOSE:To prevent a stick from striking against other pedestrian in the night time, by providing a switch which can be operated by a visually handicapped person, a sound source and a light source on a stick body and by making a sound generation control from the sound source and a light illumination control from the light source dependent on the switch. CONSTITUTION:A stick body 1 is composed of a switch 2, a buzzer 3 which is a sound source, an electric bulb 4 which is a light source, a screwed-in type cap 5, a protecting cap 6, a hand strap 7, a lighting slit 9, and a dry battery 10. The switch 2 can be switched over to three steps of upper, middle and lower. When the switch 2 is set to upper, the buzzer 3 and the electric bulb 4 are switched off. And when the switch 2 is set to middle, the buzzer 3 is switched on. Furthermore, when the switch 2 is set to lower, the electric bulb 4 is switched on and the buzzer 3 is switched off. When a hand is apart from the switch 2 after the switch 2 is set to middle or lower, the switch 2 returns to upper automatically and the buzzer 3 and the electric bulb 4 are switched off. Thus, foregetting switching off is prevented.
Patent JP-S56132186-A (JP)
Title: Controller for inverter group
Inventor: SANO TAKASHI
IPC: B60L9/18
Filed: 1980-03-17
Abstract: PURPOSE:To improve the controllability of an electric rolling stock by a method wherein the difference of the output of induction motors generated by the racing, etc of wheels is detected by the difference of the output voltage of inverters and current command value is decreased when the stock is driven by means of an inverter group controller. CONSTITUTION:An inverter 1 is connected to induction motors 11, 12 driving a front truck and an inverter 2 to induction motors 21, 22 driving a rear truck, and each controlled by common current command signal 6. The output voltage of the inverters 1, 2 is supplied to a computing element 8, and the difference is obtained and transmitted to substractors 91, 92 to decrease current command signals 6. Thus, when the slip frequency of one motor group is reduced due to the racing, etc. of wheels, a rise of the output voltage of the inverter is detected and the current command value of the inverter can be controlled, and the wheels can rapidly be contacted again.
Patent JP-H03236083-A (JP)
Title: Test execution evaluation device
Inventor: SAITO SHINYA
IPC: G09B7/08
Filed: 1990-02-14
Abstract: PURPOSE:To constract an efficient learning assistance system by providing 1st-5th learning means, distributing test questions corresponding to the knowledge and educational histories of trainees, and evaluating results. CONSTITUTION:A test question storage memory 1 is stored with the test questions regarding objects to learn and a test system knowledge storage memory 2 is stored with knowledge for executing a test. Further, an educational history memory 3 is stored with the educational histories of the trainees. Test questions in the memory 1 are offered by using the knowledge and educational histories stored in the memories 2 and 3. Further, a test execution evaluation device 4 evaluates the test results and outputs the evaluation outputs from an output device 6. Then a test corresponding to the degree of learning attainment corresponding to the evaluation is distributed by the quantity of the questions. Then the trainees are given a proper question quantity, their favorite and weak fields can be estimated, and the efficient learning assistance system is obtained.
Patent JP-H01209309-A (JP)
Title: Device for discriminating paper leaves or the like
Inventor: AYUGAI MASAYOSHI
IPC: G07D7/16
Filed: 1988-02-17
Abstract: PURPOSE:To identify whether or not a paper leaf or the like is normal and the type of different materials overlaying on the paper leaves by a method wherein the amount of transmitted light and the physical thickness of paper leaves or the like are detected respectively and both outputs are compared with each other. CONSTITUTION:Amount of light which has been transmitted through paper leaves or the like is detected by an optical detector 11 and the physical thickness of the paper leaves or the like is detected by a thickness detector 12. The output signals of both optical detector 11 and thickness detector 12 are input to a discriminating device 20. This discriminating device 20 which consists of amplifiers 13, 16, discrimination level setting devices 14, 17, comparators 15, 18, and a control unit 19 compares the output signals from the detectors 11, 12 and identifies whether the paper leaves are present or not, and the type of different materials overlaying on the paper leaves.
Patent JP-H04272989-A (JP)
Title: Liquid crystal composition, liquid crystal element containing same, and display method and display device using same
Inventor: YAMADA YOKO
IPC: C09K19/34
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a liquid crystal composition which has a reduced temperature dependence of response speed, gives a good uniform monodomain alignment, and particularly gives a chiral smectic phase by incorporating a compound represented by a specific formula. CONSTITUTION:A liquid crystal composition which contains a compound of formula I (wherein R<1> is a 1-18C straight-chain or branched alkyl in which methylene may be replaced by -O-, -S-, -CH=CH-, etc., provided that no heteroatom is adjacent thereto, and R<2> is a 1-12C straight-chain or branched alkyl in which methylene may be replaced by -O-or >C=O provided that no heteroatom is adjacent thereto; A<1> and A<2> are each a group of formulae II, III, IV, etc., X<1> and X<2> being each H, F, CF3 and CN; A<3> is a group of formulae IV, V, VI, etc.; Y<1> and Y<2> are each a group of formulae VII, VIII, etc.; n is 0 or 1; Q is a group of formulae IX, X, etc.; and C to which CF3 is bonded is an optically inactive asymmetric carbon atom).
Patent JP-H11226194-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To give an expectant feeling for a more valuable hit to a game player by enabling the game player to precisely recognize a degree of a probability for the reach to become a hit by a representation performed at reach generating time, and preparing plural kinds of hits capable of appearing from one reach state. SOLUTION: A decided candidate display means displays the optional number of patterns among predetermined plural kinds of patterns as a candidate for a pattern finally decided/displayed in an undecided residual one area in a reach state when the reach state is formed on a variable display means. In this case, two or more kinds of patterns capable of becoming a hit are displayed as a candidate. A pattern matching game practice means 50 decides a practice result of a pattern matching game by selecting one of these, and a special value generating means 30 changes the size of a special value given to a game player according to a kind of pattern finally decided in a hit appearing process when a hit appears.
Patent JP-S53119315-A (JP)
Title: Dry spinning method
Inventor: YASUKAWA MIKI
IPC: D01D5/04
Filed: 1977-03-24
Abstract: PURPOSE: To improve the thermal efficiency, by recovering a solvent from a part of air containing solvent which flows through a circulation path with the help of a branch provided at the path, and by introducing air into the remaining air to dilute and use by circulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10222574-A (JP)
Title: Off-line identification system
Inventor: KAWAMOTO TORU
IPC: G06Q20/40
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To safely and surely execute the transfer of merchandise in a convenience store to a customer by using the coincidence of the customer identification information of an ID card with the customer identification information of a delivery form and the detection of first and second medium identification information as the requirement of the generation of a identification code. SOLUTION: A bar code reader 12, monitor 15 and storage device 14 are connected with a computer 13 set in a convenience store 9. In this case, an ID card 10 in which the identification information of a customer and first medium identification information indicating that the identification information of the customer is recorded are recorded, and a delivery form 11 in which the identification information of the customer and second medium identification information indicating that the identification information of the customer is recorded are recorded are used.  The computer 13 generates a identification code under the condition of the coincidence of the identification information of the customer of the read ID card 10 with the identification information of the customer of the delivery form 11, and the detection of the first medium identification information and the second medium identification information.
Patent JP-S57147703-A (JP)
Title: Input and output controller
Inventor: OOTSUKA TSUTOMU
IPC: G06F13/12
Filed: 1981-03-10
Abstract: PURPOSE:To increase or decrease the functions of an input and output controllers by increasing or decreasing elements such as a couple of flip-flops, an NAND gate, an AND gate, a register, and an output driving circuit. CONSTITUTION:Data from a controller is supplied to a receiving circuit 31 to generate a pulse string Pa. This pluse string is inputted to a control signal generating circuit 32 to generate a control signal. At the timing of control information sampling pulses Pc from the circuit 32, control informations is fetched into the register 371 of a control information register circuit 37 to operate an output driving circuit 38. The number of pieces of control information depends upon the number of bits of the shift register of a shift register circuit 35. The number of circuits, such as the shift register circuit 35, a register selection gate circuit 36, the control information register circuit 37, and the output driving circuit 38, varies with the necessary number of outputs.
Patent JP-H08227310-A (JP)
Title: Method and device for constructing working schedule
Inventor: MATSUMOTO KEIICHI
IPC: B23Q15/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide working schedule constructing method and device enabling an operator for preparing an NC program to prepare the program by the same format as a case for independently preparing a working program for a work and capable of starting the operation of an automatic system directly from independent working. CONSTITUTION: A programmable logic controller(PLC) for receiving a command from an NC device and executing sequency control checks a working state indicating whether the working of an NC working program 11 has been completed or not by a working state checking command 10a, jumps to a program access command for accessing the program 11 of which working has not been completed yet, executes the working in accordance with the accessed program 11, and sets up the set state of a working state checking memory to the completion of working. Then an end instruction signal is outputted to the PLC at the completion of a program end command, and during the automatic system operation of a working system, a reset signal for the NC device is outputted from the PLC and then a start signal for a schedule processing program 10 is outputted.
Patent JP-S57146552-A (JP)
Title: Method for controlling bean vermin
Inventor: SAKAI YASUHIRO
IPC: A23L11/00
Filed: 1981-03-09
Abstract: PURPOSE: To control the vermin of beans, by drying beans to a desired watercontent, and sealing in a container together with a disoxidation agent packed with a breathable packaging material having specific moisture permeability.  
     CONSTITUTION: The beans to be stored are dried to a water-content of ≤16%, and sealed in an airtight container together with a disoxidation agent packed with a breathable packaging material having a moisture permeability of 10W 150g/m 2 .24hr at 25°C and under the RH difference of 75%. The equilibrium RH in the container is 50W90%. The disoxidation agent is an inorganic or organic reducing material such as the combination of iron powder and table salt. The vermin of the beans can be exterminated, and the degradation of the beans can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio