baber/WOPTO huggingface dataset:
Patent JP-H03201320-A (JP)
Title: Manufacture of bismuth oxide superconductor
Inventor: SATO KENICHI
IPC: C04B35/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a higher critical current density by applying a thermal treatment to powder including mainly a bismuth oxide superconductive material having a specific critical temperature before being covered. CONSTITUTION:In covering powder including mainly a bismuth oxide superconductive material having a critical temperature above 100K with a metallic sheath, a thermal treatment is applied to the powder before covering. A solid phase method, coprecipitation method, nitrite co-resolution method and the like are employable for the manufacture of the powder, and sintering for a long time or sintering ing such an atmosphere that an oxygen partial pressure is controlled is adopted. Consequently, a high critical current density can be obtained, and the resultant superconductor can effectively be utilized for a table, magnet or the like.
Patent JP-H03206157-A (JP)
Title: Knitting machine
Inventor: KITAZAWA HIROSHI
IPC: D04B9/00
Filed: 1989-12-30
Abstract: PURPOSE:To provide a knitting machine intended to facilitate its carriage and storage, so designed that knitting needles are circumferentially arranged at specified intervals in mutually parallel manner on the cylindrical or conical plane of a needle bed, and the needle bed, a knitting actuator and a drive are housed in an openable closed case. CONSTITUTION:A needle bed 20 is formed cylindrically or conically, and knitting needles 24 are circumferentially arranged at specified intervals in mutually parallel manner on the cylindrical or conical plane of the needle bed. Thence, (A) the needle bed 20, (B) a knitting actuator 30 for the knitting needles and (C) a drive 124 to produce the relative movements between them are housed in an openable closed case 1, and a knitting is performed within the case in its closed state.
Patent JP-2001159323-A (JP)
Title: Intake air quantity detecting device and fuel injection control device for adjustable valve engine
Inventor: YANO HIROSHI
IPC: F02D45/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To improve precision on detection of an intake air and control of a fuel injection quantity for an adjustable valve engine. SOLUTION: An opening and closing timing is controlled (S1-S3) so that target torque of intake and exhaust valves is generated based on an accelerator opening and an engine rotation speed. A volume intake air quantity is calculated (S4 and S5) based on the engine rotation speed and the opening and closing timings of the intake and exhaust valves. The volume intake air quantity is corrected by an intake air temperature T and an intake air pressure P to calculate a mass intake air quantity (S6 and S7), and a fuel injection quantity is calculated based on the mass intake air quantity.
Patent JP-H05168343-A (JP)
Title: Method for cultivating lyophyllum decastes sing.
Inventor: HARA HIROSHI
IPC: A01G1/04
Filed: 1991-12-26
Abstract: PURPOSE:To surely and efficiently cultivate Lyophyllum decastes Sing. excellent in taste and texture at a low cost in a short time by using a culture medium containing an agar residue. CONSTITUTION:A culture medium containing an agar residue which is a mixture of a hot water-insoluble substance obtained in producing agar using seaweeds such as Gelidium amansii Lamouroux or Gracilaria verrucosa Papenfuss as a raw material with perlite, etc., used as a filter aid to cultivate Lyophyllum decastes Sing.
Patent JP-H05244835-A (JP)
Title: Digger
Inventor: YUTANI IWAO
IPC: A01G23/04
Filed: 1991-10-25
Abstract: PURPOSE:To provide a digger smooth in turning, so designed that a digging blade is set up in a specific mode in the front part of a frame with covering belt traveling sections, thereby not making the body length unnecessarily long and enabling nursery stocks to be dug with root pots attached thereto. CONSTITUTION:A digging blade 8 is set up, via a vertically rotatable frame body B, in the front part of a frame 1 supported with covering belt traveling sections 3a, 3b, so as to be revolvable around the body centerline P-P. The length of the covering belt traveling part behind the revolving shaft center Q-Q of the frame B is made nearly equal to the extended length for the digging blade before the revolving shaft center in its digging operational attitude.
Patent JP-H10187779-A (JP)
Title: System and method for calculating delay of logic circuit
Inventor: TAMANO MASATAKE
IPC: H01L21/82
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a delay calculation system that can greatly shorten the recalculation time for propagation delay time accompanying partial alteration of a logic circuit. SOLUTION: A division module 12 divides the logic circuit into mutually independent partial circuits which have no dependency on propagation of a signal by referring to a logic circuit data file 22 and outputs the division results to a group table file 24. Further, a circuit comparison module 11 detects alteration places by comparing a logic circuit data file 21 before alteration and a logic circuit data file 22 after alteration with each other and outputs alteration information showing the places to an alteration information file 23. The division module 12 detects partial circuits containing the alteration places from a group table file 24 by referring to the alteration information file 23. Then, a delay calculation module 13 recalculates only the propagation delay time of the partial circuits containing the alteration places detected by the division module 12.
Patent JP-2001163348-A (JP)
Title: Vial bottle with cap and its cap for the bottle
Inventor: SAKAI KAZUO
IPC: A61J1/05
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To solve problems that a conventional cap for a vial bottle is fixed by caulking a skirt of an aluminum piece, and the aluminum piece is insufficiently tightened, the unsealed cap cannot be discriminated from the sealed cap from the appearance after peeling, and aluminum portions must be sorted from plastic portions in the disposal. SOLUTION: In the cap 10 for the plastic vial bottle, a peel-off portion 13 having a pull-piece 12 is integratedly provided on a top plate 11 to cover a rubber plug 5 fitted to an opening part 2 of the vial bottle 1, and a fixed portion 14 attached to an undercut 4 of the vial bottle 1 is provided on the skirt 15.
Patent JP-H06196666-A (JP)
Title: Master-slice type semiconductor integrated circuit
Inventor: SUYAMA TAKASHI
IPC: H01L27/118
Filed: 1992-12-24
Abstract: PURPOSE:To provide the basic cell structure of a master-slice type semiconductor integrated circuit which facilitates the dimensional reduction in comparison with the dimensions of a conventional constitution. CONSTITUTION:In addition to gate electrode 31, 32, 41 and 42, P-type channel source/drain regions 33, 34 and 35 and N-type channel source/drain regions 43, 44 and 45 which are the same as those of a conventional constitution, a diffused layer 36 which stabilizes the potential of a P-type channel transistor group 30 is formed above the P-type channel source/drain regions 33, 34 and 35 and by the gate electrodes 31 and 32 and a diffused layer 46 which stabilizes the potential of an N-type channel transistor group 40 is formed below the N-type channel source/drain regions 43, 44 and 45 and on the sides of the gate electrodes 41 and 42 to constitute a basic cell structure.
Patent JP-H07174465-A (JP)
Title: Coal-in-tube dryer
Inventor: KOMAI KEIICHI
IPC: C10L5/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a coal-in-tube dryer in which corrosion of scraping means is prevented and durability is improved without adhering powder particle such as high-quality coal, etc., having strong adherence to a contact surface in the scraping means. CONSTITUTION:Scraping means 14 is formed in a substantially U-shaped sectional box structure which is opened radially inward, a jacket 14d is formed in a periphery of its inner peripheral wall 14b, vapor in a rotary cylinder l is introduced into the jacket 14d to heat the wall 14b, thereby preventing adherence of coal, etc. Drain condensed in the jacket 14d is returned into the cylinder 1.
Patent JP-H06197576-A (JP)
Title: Motor controller
Inventor: NISHIKAWA FUMIKAZU
IPC: H02P29/68
Filed: 1992-12-24
Abstract: PURPOSE:To shorten the driving time of a motor, stabilize the rotation of the motor, and improve the stopping accuracy of the motor by correcting insufficient driving and stopping of the motor caused by an environmental temperature. CONSTITUTION:When the speed of a DC motor subjected to duty-drive is faster than an aimed speed (Step 14), whether or not the temperature of the motor is higher than a threshold is discriminated (Step 15) and, when the temperature is higher than the threshold, the speed of the motor is remarkably reduced by lowering the duty by '2' (Step 16). When the temperature is higher than the threshold, the speed of the motor is reduced a little by lowering the duty by '1'. When the speed of the motor is slower than the aimed speed and the temperature of the motor is lower than the threshold, the speed of the motor is increased a little by raising the duty by '1' and, when the temperature is higher than the threshold, the speed is remarkably increased by raising the duty by '2'.
Patent JP-H06191662-A (JP)
Title: Electrostatic paper feeding device and manufacture of revolution moving body
Inventor: ITOU NORIYUKI
IPC: B65H5/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide an electrostatic paper feeding device and the manufacture of its revolution moving bodies which do not jam paper or adversely affect as latent image formed on a photoreceptor, but can keep carrying-force inexpensively stable. CONSTITUTION:The surface of the surface base material 10 of a carrying belt is chemically etched so as to be formed into a fine irregularity shape, coating material in an urethane series is injected out of a nozzle N, and its spray is applied thereto so as to be hardened, so that a resin layer in an urethane series 11 is thereby formed. the fine distribution of two kinds of resin which are separately positioned in an electrification rank, is formed over the surface of the carrying belt by exposing the fine irregularity sections of the surface base material 10 over the surface of the resin layer in an urethane series 11 with its surface ground, positive and negative static electricity is changed over the belt by means of friction with a charging brush, so that only the uppermost sheet out of piled up sheets is attracted so as to be carried downward.
Patent JP-H07176814-A (JP)
Title: Ld excitation yag laser device
Inventor: SHOJI TOSHIO
IPC: H01S3/06
Filed: 1993-12-20
Abstract: PURPOSE:To make it possible to utilize effectively excitation light confined in an oscillation element by a method wherein a coat film having a specified reflectivity is formed on the emitting surface of oscillation light and a polarized film coat is deposited on a surface forming a specified angle to the emitting surface parallel to the incident direction of the excitation light. CONSTITUTION:An LD excitation YAG laser is constituted of an LD 1 and a YAG laser element 3. A coat film having 40 to 99% of a reflectivity is formed on an emitting surface B (is hereinafter abbreviated as a surface B) of oscillation light. Moreover, a polarized film coat is deposited on a surface C forming an angle of 138 deg. to the surface B parallel to the incident direction of excitation light. An SiO2 film and a TiO2 film, which have an optical film thickness of 300nm, are alternately deposited 15 layers by 15 layers in such a way that a deposition source is positioned in the vertical direction to the surface B of an LD excitation YAG laser oscillation element and a coat film, which has 97% of a reflectivity and has polarization characteristics to the surface C, is simultaneously deposited on the surface B. It becomes possible that such the YAG laser oscillation element is excited and the excitation light is confined in the YAG laser oscillation element.
Patent JP-H06166703-A (JP)
Title: Agent for preventing adhesion of polymer scale, polymerizer for preventing adhesion of polymer scale and production of polymer using the same
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the subject adhesion preventing agent for ethylenic double bond-containing monomer containing a specific condensate, an aromatic compound, etc., and capable of effectively acting even in the vicinity of interface of a vapor phase part and a liquid phase part in a polymerizer by applying the agent to the inner wall in the polymerizer. CONSTITUTION:The objective adhesion preventing agent is obtained by blending (A) a condensate of a hydroxybenzene compound having >=2 hydroxy groups and acetone (preferably pyrogallol) with (B) one or more compounds from (i) an aromatic diamine compound (preferably 4,4'-diaminodiphenylpropane) and (ii) an aromatic dibasic acid dihydrazide compound (preferably isophthalloyldihydrize) in a solvent such as methanol or acetone in an amount of the component B, preferably of 1-600 pts.wt. based on 100 pts.wt. component A and preferably controlling pH of the blend to 2.0-13.5.
Patent JP-2001162572-A (JP)
Title: Teaching system of walking robot
Inventor: BENYA HIROYUKI
IPC: B25J5/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To teach a walking robot natural motion by teaching the robot simply in a short time. SOLUTION: A moving object is equipped at its legs with a plurality of sensors which acquire the horizontal position and altitude by receiving radio waves transmitted from an artificial satellite, and the angle of each leg is determined from the information on the horizontal position and altitude given by the sensors. The teaching is done by the motion of the moving object so that the simplification of the teaching work and the shortening of time are intended. The teaching of the natural motion is also possible.
Patent JP-H10188571-A (JP)
Title: Semiconductor memory circuit device, and method for writing into semiconductor memory cell
Inventor: YAMANE FUMIYUKI
IPC: G11C11/419
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory circuit device and a method for writing into a semiconductor memory cell that can reduce the time and power consumption required for writing, and the time and power consumption required for precharging. SOLUTION: The device has a memory cell including inverters INV1 and INV2, transistors T3 and T4 as electric potential control means to control electric potential of ground-side terminal N3 connected to the memory cell, and transistors T1 and T2 as transfer control means to control data transferred from bit lines BL and /BL to the memory cell. When data is written, the electric potential control means raises electric potential of the ground-side terminal N3 higher by a specified potential than that of the ground-side electric potential. After the transfer control means transfers and holds data having lower electric potential difference than the potential difference between source electric potential from the bit lines BL and /BL to the memory cell, and ground-side electric potential, electric potential of the ground-side terminal N3 falls to the grounding electric potential, and writing is performed. Thereby time and electric power required for driving the bit lines, and electric consumption at the time when the data is written into the memory cell, are reduced.
Patent JP-H06195074-A (JP)
Title: Acoustic fluctuation system of electronic acoustic device
Inventor: KITAMURA MINEO
IPC: G10H7/00
Filed: 1992-12-25
Abstract: PURPOSE:To diversely vary frequency modulation by variously weighting and putting plural pieces of frequency modulation information together. CONSTITUTION:Modulation data FM1-FM3 of a saw-tooth wave, a saw tooth wave, triangular wave, and a sine wave are multiplied by weighting data WT1-WT3 through multipliers 62, 63, and 64, and added by an adder 65, which outputs the results as composite frequency modulation data SFM. Further, modulation data AM1-AM3, on the other hand, are multiplied by weighting data WT4-WT6 through multipliers 72, 73, and 74 and added by an adder 76, which outputs the results as composite amplitude modulation data SAM.
Patent JP-H06195449-A (JP)
Title: Method and device for collating fingerprint by using crack
Inventor: YAHAGI HIRONORI
IPC: G06K9/00
Filed: 1992-12-25
Abstract: PURPOSE:To improve collating ratio by detecting a crack in response to a cross-point and the coordinate stored in a cross-point storage device and ensuring the positioning by a window for registration positioning, etc. CONSTITUTION:A cross-point and the coordinate are made to be stored in a cross-point storage device 4 by moving a cross-point detection mask along a thinned trough line stored in thinning storage device 2. A crack is detected when the cross-point and the coordinate stored in the cross--point storage device 4 are used by a crack detection means 8. Further, a prescribed position on the detected crack is registERED in a dictionary storage device 10 by segmenting a window for registration positioning by a window segmenting means 12. In this case, the window for registration positioning is used for the positioning of an input fingerprint image. Thus, the positioning of the input fingerprint image can be surely performed.
Patent JP-H07172122-A (JP)
Title: Raw tire shape judging method and device
Inventor: NAKAJIMA KATSUTOSHI
IPC: B60C25/00
Filed: 1993-12-22
Abstract: PURPOSE:To attempt improvement of quality of a tire and early detection of a defective tire by easily performing the judgement of the raw tire shape. CONSTITUTION:A virtual raw tire N is found by laminating the specific tire constituent members Q, R, T, S, F on a carcass line having a natural balance shape H by using a manufacturing data, and the shape judgement of the outer surface of the actual rear tire is performed on the basis of the outer surface coordinate of the virtual raw tire N, thereby manufacture of the criterion can be eased, and the defective tire can be eliminated in the step of the raw tire.
Patent JP-H10190387-A (JP)
Title: Manufacture of piezoelectric vibrator
Inventor: NAKAI YASUHIRO
IPC: H01L41/22
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To adjust the resonance frequency of a piezoelectric vibrator by performing a heat pulse processing to a part of the piezoelectric vibrator. SOLUTION: As this method, for a part of the piezoelectric vibrator for which electrodes 2 are formed on both surfaces of piezoelectric ceramic 1, the heat pulse processing for performing heating and then performing cooling is executed, the polarization state of the piezoelectric ceramic 1 is locally changed and the resonance frequency of the piezoelectric vibrator is adjusted. In this case, as the heat pulse processing, the method of bringing a heating element 3 into contact with the end face part of the piezoelectric vibrator and separating it is present.
Patent JP-H07178654-A (JP)
Title: Production control system for manufacturing process
Inventor: MIZUNO YOSHIHIRO
IPC: G06Q50/04
Filed: 1993-12-21
Abstract: PURPOSE:To provide a production control system for a manufacturing process capable of performing accurate production control by grasping control information of process progress information, quality information, etc., by on-line real time in each process of the manufacturing process, and supervising the manufacturing process. CONSTITUTION:By measuring inspection devices 2a to 2n provided in a manufacturing process, a process product 8 is inspected, and an obtained inspection data is stored in an inspection data memory means corresponding to a control number of the process product 8, to read an inspection data and control number data from the memory means. The data, as a measuring data, is transmitted to a host computer 1 and stored in an external memory device 4, to create control information, including manufacture progress information and product quality information in the process, based on the measuring data by a command of a supervisory terminal device 5, and the control information is fetched to the supervisory terminal device 5 and displayed, to perform supervising the manufacturing process and production control.
Patent JP-2001169444-A (JP)
Title: Electric connection structure of electric component and wiring harness
Inventor: TSUKAMOTO MASASHI
IPC: H02G3/30
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an electric connection structure of an electric component and a wiring harness which can incorporate the electric component and the wiring harness in a reinforcement, while an exclusive bracket is not used and a branch harness between the electric component and the wiring harness is eliminated. SOLUTION: Box engagement means 25 which position and fix a branch box 17, and auxiliary device engagement means 27 which position the electric component 21 at a position corresponding to the attachment position of the branch box 17, are provided on a flange part 13b of the reinforcement 13. An auxiliary device connection board 30 having a connector part 30a and coupled with a connector part 21a of the electric component 21 is integrally provided in the branch box 17. If the electric component 21 is positioned on a predetermined attachment plane 26 of the reinforcement 13, the connector part 30a and the connector part 21a are coupled with each other.
Patent JP-H10195710-A (JP)
Title: Shrink-resistant animal hair fiber
Inventor: INUYAMA AKITOMO
IPC: D06M13/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To impart shrink-resistance having laundry resistance, flexibility, hydrophobicity, touch, heat retaining properties and hygroscopicity to an animal hair by reacting a specific compound with the animal hair fiber in the presence of an acid catalyst. SOLUTION: This shrink-resistance animal hair fiber is obtained by reacting the animal hair fiber such as a wool, a cashmere, a camel, an angora, a mohair, an alpaca, a mink and a seal with a compound of the formula [R1 to R4 are each an alkyl or an alkylene obtained by bonding R1 with R2 to R4 ; R5 is H or an alkyl; (m) is 2-10], (preferably 1,1,9,9-tetramethoxynonane, 1,1,9,9- tetraethoxynonane or 1,1,9,9-bisethylenedioxynonane) in the presence of an acid catalyst.
Patent JP-2001166152-A (JP)
Title: Optical fiber coating stripper
Inventor: UMEDA YOSHIO
IPC: G02B6/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a machine which is used exclusively for the purpose of surely stripping only the part 5a to be removed in the resin coat 5 of an optical fiber 1. SOLUTION: The machine is characterized by the structure such that a set base 11 for setting an optical fiber 1 is provided, that an elevation block 17 is installed vertically movably in this set base 11, that a pair of cutters 21L, 21R, which impart a notch in the fiber radial direction at both ends of the part 5a to be removed, are provided at a space apart in this elevation block 17, and that a processing means 29, 31 are provided which perform a swelling or heating treatment on the part 5a to be removed.
Patent JP-2001169322-A (JP)
Title: Wireless selective calling receiver
Inventor: FUJIWARA TAKASHI
IPC: H04W84/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a wireless selective calling receiver that can directly and simply rewrite part of an information address so as to extend an available service scope in order to solve a problem of a conventional wireless selective calling receiver where its information address to receive an information distribution service cannot have easily been rewritten. SOLUTION: An information address rewrite means 41 or 41' provided to a control section 4' selects a selection item stored in an EEPROM10 so as to specify a corresponding address and to replace part of information addresses stored in an ID-ROM 2' of a nonvolatile memory with the selected item and stores the rewritten address to the ID-ROM 2' in this wireless selective calling receiver.