baber/WOPTO huggingface dataset:
Patent JP-S61132090-A (JP)
Title: Speed controller for motor
Inventor: NOMURA MASAKATSU
IPC: H02P23/16
Filed: 1984-11-30
Abstract: PURPOSE:To obtain high speed responsiveness at accelerating/decelerating time or high speed time by providing a compensator to detect the speed or to calculate speed control data by the delay of sampling process or calculating. CONSTITUTION:A compensator 2 inputs speed detected value of the output of a speed detector 1 to compensator the speed detection delay by the sampling process of the detector 1. A bypass switch 3 for releasing the compensation is provided in the compensator 2. An adder 8 adds a slip frequency omegaS from a slip frequency calculator 7 and a speed detection value omegar through the compensator 2 and the switch 3 to obtain the frequency command omegaO of an inverter. When an induction machine is base speed or lower, the switch 3 is closed to release the compensating operation. When the machine is base speed or higher, the switch 3 is opened to compensate the delay by the sampling process by the compensator 2.
Patent JP-H06102632-A (JP)
Title: Method for processing black-and-white silver halide photographic sensitive material
Inventor: FUKUI YASUTA
IPC: G03C5/29
Filed: 1992-09-24
Abstract: PURPOSE:To provide the method for processing the back-and-while silver halide photographic sensitive material small in a load for controlling environmental pollution and fixable rapidly enough even in the case of fixing treatment in a small replenishing amount. CONSTITUTION:The method for developing, fixing, and rising the black-and-while silver halide photosensitive material in an automatic developing machine is characterized by using a developing solution containing K ions in a concentration of <=0.1mol/l, and a fixing solution containing sodium thiosulfate in a concentration of 0.5-2.5mol/l, ammonium ions in a concentration of <=0.1mol/l and water-soluble aluminum compound in a concentration of <=0.01mol/l, and replenishing the fixing solution in an amount of <=250ml/m<2>.
Patent JP-2001076097-A (JP)
Title: Device and method for on-line character recognition
Inventor: KAWAMATA TAKENORI
IPC: G06K9/46
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a device and a method for on-line character recognition which are made more tolerant of variations in stroke order, variation in the number of strokes, etc., and can quickly recognize a character with high accuracy. SOLUTION: When relative position distribution features between strokes based upon the pen moving directions at respective coordinate points are extracted by using two-dimensional pattern information and coordinate point information, the distances between the relative position distribution features between the strokes and relative position distribution features of respective standard characters stored in a standard pattern dictionary 54 are calculated to discriminate an object character to be recognized. Consequently, the tolerance for stroke order variations, variations in the number of strokes, etc., are increased to recognize a character fast with high accuracy.
Patent JP-S62114889-A (JP)
Inventor: HASHIMOTO YASUHIRO
IPC: B25J9/10
Filed: 1985-11-15
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-H06207454-A (JP)
Title: Exterior structure of building
Inventor: SEKIGUCHI TAKAMASA
IPC: E04B1/70
Filed: 1992-09-24
Abstract: PURPOSE:To enhance an energy saving effect in a building over summer and winter seasons consecutively. CONSTITUTION:An exterior wall 23 forms the outer frame of a building 12, and a plurality of exterior panels 20 are fitted to the exterior wall 23 at a gap. Openings 89 and 91 are formed between the upper and lower ends of each panel 20 and the exterior wall 23, and open/close mechanisms 90 and 92 are respectively laid at the openings 89 and 91 in such a way as free to open and close. The mechanisms 90 and 92 have an open/close plate 56 to conceal the openings 89 and 91 for the free release and closure thereof, a mounting section 54 fixed to the plate 54 and a support shaft 52 for rotatably bearing the section 54.
Patent JP-H02103217-A (JP)
Title: Production of polyisocyanate
Inventor: ASAHINA YOSHIYUKI
IPC: C08G18/32
Filed: 1988-10-12
Abstract: PURPOSE:To obtain the title compound having low coloring degree and useful as a curing agent for polyurethane resin such as coating by reacting an excess aliphatic or alicyclic diisocyanate with an active hydrogen-containing compound at specific conditions and then removing diisocyanate. CONSTITUTION:When polyisocyanate is produced by reacting an excess aliphatic or alicyclic diisocyanate with an active hydrogen-containing compound at specific conditions and removing an excess diisocyanate, the reaction is carried out in the presence of a phenol based compound (preferably 2,6-di-tert.butyl-4- methylphenol) expressed by the formula having two or more substituent groups on an aromatic ring wherein at least one substituent is in 2 position when a carbon atom having hydroxyl group is situated in 1 position.
Patent JP-S62116144-A (JP)
Inventor: ISHII NAOTO
IPC: B32B15/08
Filed: 1985-11-15
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-2001082380-A (JP)
Title: Method and device for controlling volume of gas force feeding device
Inventor: KANETANI RYUGO
IPC: F04D27/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To ensure a surging limit airflow similar to a surging line in terms of machine performance as much as possible with being hardly influenced by the temperature of intake gas by performing balance setting of even a load in the vicinity of a surging region. SOLUTION: In a volume control device for a compressor to perform control of an air pressure to a constant value by throttling the opening of a suction valve 3, situated at the piping 2 on the suction side of a compressor 1, by an opening position regulation signal α, a current indication regulator 21 to effect regulation such that a current fed to the drive electric motor for the compressor 1 is adjusted to a measuring input is provided as a reduction limit regulator for a suction valve 3. The output signal β of the current indication regulator 21 is increased with the progress of approaching of it to a surging region. When the output signal βis selected by a high selector 22 to output a signal being higher through comparison of the output signal β and the opening position regulation signal α with each other, throttling of the suction valve 3 is blocked.
Patent JP-2000083455-A (JP)
Title: Device for threshing grain culm
Inventor: MORI TOSHIAKI
IPC: A01F12/22
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a grain culm thresher capable of reducing the damage of grains and capable of improving a threshing performance by disposing a driven rotator for a threshing treatment and attaching a plurality of specific threshing teeth to the outer circumferential surface of the driven rotator. SOLUTION: In this grain culm thresher, a driven rotator 6 for threshing treatments is disposed, and a plurality of bar-like threshing teeth 7 capable of deforming against elasticity, when subjected to a set bending force or larger, are attached to the outer circumferential surface of the driven rotator 6. Therein, the driven rotator 6 is preferably a driven belt, and a distance between a return route B ranged from the final end of a threshing treatment action route A to the starting end and a wall portion corresponding to the return route B is preferably smaller than the lengths of the threshing teeth, among the peripheral threshing chamber walls of the threshing chamber in which the driven rotator 6 is disposed. Further, it is preferable that the threshing teeth 7 are nylon cords.
Patent JP-S62114747-A (JP)
Title: Continuous casting method for metallic bar
Inventor: OHNO ATSUMI
IPC: B22D11/06
Filed: 1985-11-15
Abstract: PURPOSE:To obtain a metallic bar having unidirectionally solidified structure and excellent workability in a continuous casting method for metal in which a molten metal is supplied onto the surface of a solidifying base body moving in one direction and is solidified by preheating the place on the surface of the solidifying base body to which the molten metal is supplied. CONSTITUTION:The solidifying base body 1 consisting of refractories such as ceramics or graphite moves at a specified speed in an arrow direction and the melt 5 of the molten metal heated and held to and at the solidification temp. or above by a heating element 3 is supplied onto said body from a nozzle 2. A gas burner 4 is provided just before the nozzle 2 to heat the surface of the solidifying base body 1 so as to attain the solidifying temp. of the casting metal or above. Cooling water is then sprayed onto the molten metal on the solidifying base body 1 from a water cooling spray 6, then the metallic bar 7 having the thoroughly unidirectionally solidified structure is obtd. without the nucleation of the fresh crystal from the side face.
Patent JP-H02102050-A (JP)
Title: Printing method for plural crt screen and print controller for executing the same method
Inventor: MITSUSHIMA KATSU
IPC: B41J2/00
Filed: 1988-10-12
Abstract: PURPOSE:To easily edit in a device and to print on one sheet by scrolling a plurality of screens of video information laterally, writing it in a predetermined screen memory plane together with writing address, reading the information, editing by the addressing or in the order of a desired address, and reading it. CONSTITUTION:An addition data memory 14 inputs the address of a screen to be desirably written or read from an address terminal (a), sets data of numeric value for forming an address from a set terminal (b), and applies an addition signal (address offset value) for moving to a screen desired to be written or read from an output terminal to a selector. Addition data is altered by the addressing of the memory 14, writing or reading address to be fed from an adder 11 or 12 to a memory plane 10 is designated, a plurality of screens of video information corresponding to the address is written or read in the plane 10, and printed.
Patent JP-H03117249-A (JP)
Title: Optical packet switch
Inventor: SHIMAZU YOSHIHIRO
IPC: H04L12/931
Filed: 1989-09-29
Abstract: PURPOSE:To increase number of input signal lines and to realize a large capacity of optical packet switch by using an ultrashort optical pulse with a small pulse width so as to apply ultrahigh speed processing. CONSTITUTION:A packet signal string in which a bit number is L and a time length is T in one packet is fed to an optical packet modulator 101-n via an input signal line 81-n and an optical pulse whose pulse width is (t) and whose period is T/L is fed to the modulator 101-n from an ultrashort optical pulse oscillator 9. Then the pulse is outputted to an input optical highway 111-n as a signal with a bit number of L and a period of T/n, each signal is retarded by an optical multiplexing distributer 12, the signal is subject to time division multiplex and the resulting signal is distributed to n-sets of output optical highways 131-n. An optical address filter 141-n supplies only a coincident signal from packet signals on the relevant highway 13 to a succeeding stage of optical buffer 151-n, the signal is converted into an electric signal whose time length is T via an optical packet demodulator 161-n and outputted to an output signal line 171-n.
Patent JP-H0594982-A (JP)
Title: Manufacture of resist film
Inventor: ISHIMARU MASAAKI
IPC: H01L21/312
Filed: 1991-10-02
Abstract: PURPOSE:To enable a resist pattern to be enhanced in accuracy by a method wherein a silicon nitride film formed on a semiconductor substrate is surface- treated with acylating agent or alkylating agent, and then resist provided with carboxyl groups as side chains is applied onto the surface of the film, and then the substrate is thermally treated. CONSTITUTION:A silicon nitride film 2 formed on a semiconductor substrate 1 is surface-treated with acylating agent or alkylating agent. Resist 3 provided with carboxyl groups as side chains is applied onto the surface of the silicon nitride film 2 and thermally treated at a temperature of over 150 deg.C. By this setup, the insolubilized resist film 3a on the base of an opening of the resist 3 can be lessened after exposure and development. Therefore, a resist pattern can be enhanced in accuracy, so that a fine resist pattern can be formed.
Patent JP-2001075824-A (JP)
Title: Accessing method and recording medium with access processing program recorded thereon
Inventor: MATSUMOTO TAKASHI
IPC: G06F12/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of applications to simultaneously perform communications, an input-output operation and an interface operation at a low cost. SOLUTION: A process A instructs an OS on an area where a request to an I/O device 1 is placed. The OS allocates an unused context ID for the I/O device to the process A, maps a memory page corresponding to the ID as an address for pending register access for the process A and stores a pointer (physical address) to the request storage area of the process A 210 in an internal memory in the I/O device. The process A describes request contents in its own request storage area, and the OS uses the address for a pending register and informs the I/O device that an unprocessed request exists. The I/O device reads the contents of the request storage area by a DMA engine 24 and realizes the request.
Patent JP-H04133148-A (JP)
Title: Directory managing system for cache controller
Inventor: UCHIDA MITSUJIROU
IPC: G06F12/08
Filed: 1990-09-26
Abstract: PURPOSE:To reduce the number of retrievals by dividing an address space into a primary group and a secondary group, providing a linking means for linking entries belonging to each group, and executing a decision of hit/miss of a cache by the linking means at the time of data access. CONSTITUTION:In the hit/miss decision processing at the time of data access, first of all, from a source address 43, a first group address 46 and a primary member address 47 are generated by using a generating function 44. From the address 47, a secondary group address 48 and a secondary member address 49 are generated. Subsequently, an entry 30 indicated with the primary group address 46 is referred to, and the secondary group address 48 and the secondary group address in the entry 30 are compared. When they coincide with each other, furthermore, they are compared with the secondary member address, and when they coincide with each other, it is decided to be a hit. Unless they coincide with each other, the comparison with the secondary member address is continued by referring to the entry indicated with a link pointer.
Patent JP-H04133116-A (JP)
Title: Power source control circuit
Inventor: TAGAWA KAZUHIKO
IPC: G06F1/26
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the waste of power in the case a worker leaves his seat, and the deterioration of parts caused by heating, etc., by monitoring a data input state from a peripheral equipment, and turning off automatically the power source in the case the data input is not executed within a prescribed time. CONSTITUTION:A power source control circuit 1 detects input data from a peripheral equipment IO by a detecting circuit 1a. By a detecting signal CHK, a timer circuit 1b operates, and also, auto power on/off circuit 1c is turned on, that is, a power source POW supplied to a display device CRT is turned on. When the next detecting signal CHK is inputted in the course of operation of a certain prescribed time, the timer circuit 1b interrupts the operation at the present time point, and starts a new operation again.
Patent JP-H0686147-A (JP)
Title: Image pickup device
Inventor: UEDA OSAMU
IPC: H04N5/232
Filed: 1992-08-31
Abstract: PURPOSE:To provide the image pickup device capable of high-precision automatic adjustment such as automatic exposure. CONSTITUTION:A frame signal of a detection frame generated by frame data set to registers 3 to 6 is obtained from a NAND circuit 15, and this frame signal is used to extract a video signal in the detection frame from a mask circuit 16, and this video signal is integrated by an adder 17 and a register 18, and the automatic adjustment is performed by this integrated output. In this device, plural detection frames are set in the V period based on an interrupt signal IRQ obtained by applying frame end signals WEV and WEH from flip flops 13 and 14 to an AND circuit 20. Thus, the control time is shortened, and the follow-up capacity is improved.
Patent JP-H03119531-A (JP)
Title: Production of optical card
Inventor: NISHIJIMA KATSUNORI
IPC: G11B7/24012
Filed: 1989-09-30
Abstract: PURPOSE:To improve scratch resistance and contamination resistance of the card by coating a transparent substrate with radiation-curing type resin such as UV-curing resin containing at least a surface slipping agent by a specified proportion, then treating the resin by heating, and curing with irradiation of radiation ray such as UV ray to obtain a hard coating layer. CONSTITUTION:The one side of a polycarbonate substrate in a specified size produced by extrusion molding is coated with a coating material having a specified composition by using a spin coater. The coating material is applied so as to obtain a 2-3 mum thick hard coat layer 5 after dried and cured. Then the coated substrate is irradiated with an electron beam to cure the layer. UV curing resin is applied on the other side of the polycarbonate substrate not coated, to which a Ni stamper having guide grooves is pressed. The substrate is irradiated with UV ray from the substrate side to cure the resin and thus, the transparent substrate 1 is produced. A white hard PVC film 4 is adhered to the substrate 1 with an epoxy adhesive 3, cured, and punched into a card size to obtain the optical card.
Patent JP-H04133514-A (JP)
Title: Pulse generator
Inventor: ITO HISAHARU
IPC: H03K5/05
Filed: 1990-09-25
Abstract: PURPOSE:To make half-clock control at a high speed by providing a half-clock signal generation circuit and only using an asynchronous signal as the external input signal for controlling half-clocks by generating a half-clock controlling signal in a pulse generating device. CONSTITUTION:A half-clock control signal generation circuit 11 which generates a half-clock control signal HALF synchronous with the output of a flip-flop constituting a toggle flip-flop circuit 3 in accordance with an asynchronous signal for controlling half clocks inputted from a microprocessor is provided on a counter/output circuit 5. The half-clock control signal HALF is generated by NORing the output of the flip-flop and the signal HLF inputted from the microprocessor at a NOR gate. When such constitution is used, the half-clock control signal can be set at a high level even when an external signal is asynchronous with a pulse generator. Therefore, the occurrence of such a case that high-speed half-clock control becomes impossible can be eliminated.
Patent JP-S61133747-A (JP)
Title: Code error detecting circuit
Inventor: NISHIZAKI KOJI
IPC: H03M13/00
Filed: 1984-12-04
Abstract: PURPOSE:To attain ease of clock recovery by adding one-bit parity bit to a group of plural information (m) bits and using an mBIP code where number of 1s is an odd number in the group to prevent consecutive 0s. CONSTITUTION:Since the number of 1s in (m+1)-bit is an odd number, a problem that consecutive 0s take place and clock is not recovered is not arisen, but 1, 0 are inverted alternately at the location of a parity bit in the output of a flip-flop circuit 2. Thus, a polarity inverting circuit comprising flip-flop circuits 7-10 and a exclusive OR gate 6 is added to extract a DC component and an error is detected by the inversion of the DC level. Since the maximum consecutive 0a are limited to (m+1) in this way, the signal is transmitted in a form of RZ signal, the timing recovery of the reception section is executed easily and the code error is detected easily.
Patent JP-S62115215-A (JP)
Inventor: SHIYUDOU TOKIZOU
IPC: A01G9/24
Filed: 1985-11-14
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-2000090454-A (JP)
Title: Optical pickup device
Inventor: MIYAKE TAKAHIRO
IPC: G11B7/09
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup device in which servo signals are generated by receiving all first-order diffracted light beams, that are diffracted by a diffraction element, through a light receiving element and a good tracking control is conducted without introducing an offset in servo signals. SOLUTION: The light beams from a light source are separated into zero- order and ±1st-order light beams by a first diffraction element and a main spot (S1) and two subspots (S2 and S3) are formed on a magneto-optical disk by 0-order and ±1st-order light beams through an optical system. Diffraction patterns S1', S2' and S3' by these reflected light beams are formed on a second diffraction element 3 and received by a light receiving element 10. The element 3 is bisected into regions (21+22) and (23+24) in the radial direction of a magneto-optical disk and moreover, bisected into regions (21+23) and (22+24) in the track direction. The diffracted light beams from these regions by the diffraction patterns are all made incident on a light receiving element 10.  Thus, the servo signal without having an offset is obtained by computing the light receiving element outputs of each spot. Note that a stable tracking control signal is obtained through the generation of the servo signal with the beam light quantity that is twice the quantity of a conventional case.
Patent JP-H03117970-A (JP)
Title: Facsimile equipment
Inventor: SASAHARA TATSUO
IPC: H04N1/387
Filed: 1989-09-29
Abstract: PURPOSE:To easily instruct special work from a transmission side by attaching a symbol, which is determined in advance, to an original by an operator on a reception side and printing picture information by applying the prescribed work to the picture information in a facsimile equipment on the transmission side. CONSTITUTION:When it is desired to apply the special work to the picture of the original, the operator on the transmission side attaches the symbol, which is determined in advance, to a place, which is determined in advance, in the transmission area of an original 2 and transmits the information. Accordingly, a special key, etc., is not required for a facsimile equipment 1 on the transmission side and a special protocol with a facsimile equipment 6 on the reception side is not required, either. The transmitted picture information are stored in a storing means 8 of the facsimile equipment 6 on the reception side and the symbol in the prescribed place is checked by a check means 10. Based on the contents of the check, a print means 9 applies the work to the picture information and prints the information. Thus, the special work can be instructed from the transmission side.