baber/WOPTO huggingface dataset:
Patent JP-S63158653-A (JP)
Title: Dma transfer control system
Inventor: MARUYAMA MASAKO
IPC: G06F13/28
Filed: 1986-12-23
Abstract: PURPOSE:To efficiently execute a DMA transfer by setting the number of the transfer bytes of transferred data and the memory address of the transfer destination of the data, instructing a DMA controller to activate and writing the transferred data in an FIFO. CONSTITUTION:A main control part 1 sets the number 17 of the block transfer bytes to a comparator 6 in the DMA controller 2 at the time of the initialization of the entirety of a device. Thereafter, at the time of using the controller 2 and transferring the data from the FIFO 3 to a memory 5, the control part 1 applies the number of the transfer bytes 18 and the memory address 21 of the data transfer destination to the controller 2, activates a starting instructing line 20 and writes the transferred data in the FIFO 3. At that time, when the number of the bytes applied to the controller 2 is larger than the number of the bytes which can be accumulated on the FIFO 3, the control part 1 recognizes that a writing permission line 28 from the FIFO 3 is activated and then it writes the data 11.
Patent JP-H04183289-A (JP)
Title: Controller for motor
Inventor: KUBO TOSHIHIKO
IPC: H02P7/29
Filed: 1990-11-15
Abstract: PURPOSE:To control a pulse width modulation in a real time by providing memory means for storing a past conducting pattern, and means for debiding a control period, and calculating a conduction amount at a present time point to be pulse-width-modulated. CONSTITUTION:A calculator 9 extracts a difference DIF between a signal Pr to be calculated by an adder 7 and a PWM signal on a line 8. The difference DIF means an error of the Pr as a target value of a pulse width modulation control signal and a present pulse width modulation control signal PWM. An adder 10 accumulates the error DIF for a predetermined period. The error DIF is averaged by the accumulation. In order to control the speed of the motor, the average value may be pulse-width-modulated in principle. That is, a pulse width modulator 11 may output a code value of a normal conduction = 2, a release = 1, a short-circuit = 0, a release = -1, a reverse conduction = -2 in response to the value of the average.
Patent JP-H11146022-A (JP)
Title: Manchester code error detection circuit and reception circuit
Inventor: KOBAYASHI HIDEKI
IPC: H04L25/49
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a Manchester code error detection circuit and a reception circuit that are adaptive to a system employing a Manchester code for a transmission line code. SOLUTION: A signal reproducing a reception signal to be Manchester-coded is fed to a 3-bit shift register 2, and an output of each of flip-flop circuits 21-23 being components of the 3-bit shift register 2 is extracted. The extracted outputs are given to an OR circuit 31 whose output is inverted and an AND circuit 32. An OR circuit 33 ORs outputs of the AND circuit 32 and the OR circuit 31 whose output is inverted in the Manchester code error detection circuit. Furthermore, the reception circuit gives the signal reproducing the reception signal to the Manchester code error detection circuit.
Patent JP-H07136301-A (JP)
Title: Putter-type golf club
Inventor: KIYOKAWA SUSUMU
IPC: A63B53/04
Filed: 1993-11-12
Abstract: PURPOSE:To improve the orientation of a hit ball and modify the touch of a hand, according to individual persons, by the adjustment of resiliency. CONSTITUTION:A hollow 4, which has a volume of about 25-70% of the volume of a club head, and besides, by which the thickness of the face 6 becomes about 0.8mm-3.0mm, is made inside a club head 2. Gas is sealed at 2-20 atmospheric pressure in the hollow.
Patent JP-H06181741-A (JP)
Title: Apparatus for culturing microorganism
Inventor: TAKEMOTO MASAYASU
IPC: C12M1/22
Filed: 1992-10-21
Abstract: PURPOSE:To culture microorganisms on a get medium by homogeneously impregnating a fibrous water-absorbing sheet with a specimen liquid and forming a gel medium by the water-absorption and gelatinization of a gelling agent soluble in cold water. CONSTITUTION:A surface of a water-proofing flat plate 2 is coated with a mixture of a gelling agent soluble in cold water and a culture base for microorganism and the coated surface is covered with a fibrous water-absorbing sheet 4. When a specimen liquid containing microorganisms is pipetted on the water-absorption sheet 4, the specimen is homogeneously diffused throughout the fibrous water-absorption sheet 4 by the capillary phenomenon caused by the contacting fibers. Subsequently, the mixture 3 of the gelling agent and the culture base applied to the flat plate 2 is gelatinized by water-absorption to form a gel medium containing the fibers of the fibrous water-absorbing sheet 4 in closely contacting state. Microorganisms can be cultured on the gel medium.
Patent JP-2000223965-A (JP)
Title: Audio amplifier circuit and audio device using the same circuit
Inventor: FUJISAWA MASANORI
IPC: H03F3/217
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to highly efficiently extend a battery operation time by providing a drive current generation circuit which receives the pulse of a pulse generation circuit and generates a current with a current value corresponding to PWM modulation, etc., and driving a speaker in accordance with the output of the drive current generation circuit. SOLUTION: A D/A conversion circuit (D/A) 4 receives the digital value of a bit shifter 3 from its output terminal 3c and converts it into an analog signal. The analog signal output of the D/A 4 is inputted to a PWM switching power amplifier 5. The amplifier 5 consists of a PWM pulse generation circuit 5a and a pulse oscillator 5b oscillating in 500 kHz pulses. Furthermore, the output pulses from the oscillator 5b are transmitted to an L-type filter circuit 6. The circuit 6 converts a PWM signal into a drive current having a current value corresponding to the amplitude of the analog signal by using the coil L, the signal converted into the drive current is applied to a speaker 7 and converted into sound.
Patent JP-H10150178-A (JP)
Title: Solid-state image sensing device and its manufacture
Inventor: UEHARA SEIICHI
IPC: H01L21/60
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a short-circuit between wires and a solid-state image sensing element in the case where electrode pads on the element are connected with inner leads on a package by the wires and also to prevent the generation of trouble that unnecessary reflected light of external incident light due to the wires enters a photoelectric conversion part on the element to generate a dummy signal. SOLUTION: When electrode pads 13, which are provided on the periphery of a photoelectric conversion part on the light-receiving surface of a solid-state image sensing element 12 fixed on the inner bottom of a package 11, are connected with inner leads 14a, which are provided on the inner bottom of the package in a state that the leads 14 are adjacent to the element 12, by wires 15, at least two places of bending parts 22 and 23 are provided in the middle of each of the wires 15 and the wires 15 are folded back within the plane, which includes wire connection points to connect the pads 13 and the leads 14 with each other via the wires 15 and is vertical to the inner bottom of the package 11.
Patent JP-H05320302-A (JP)
Title: Polyurethane, its production and polyurethane fiber
Inventor: ISHIGURO MICHIHIRO
IPC: C08G18/42
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a polyurethane, excellent in hot water resistance and dyeable at high temperatures under high pressures by reacting a polyester diol and/or a polyester polycarbonate diol with an organic diisocyanate and its fiber. CONSTITUTION:The polyurethane is obtained by continuously feeding (A) a polyester diol and/or a polyester polycarbonate diol having >=10mol% polyester part composed of a dicarboxylic acid ester unit based on a 2-methyl-octandioic acid expressed by the formula (R<1> is bivalent organic group) and having 500-10000 number-average molecular weight with (B) an organic diisocyanate (preferably 4,4'-diphenylmethane diisocyanate or p-phenylene diisocyanate) and (C) preferably a chain extender [preferably 1,4-butandiol and/or 1,4-bis(2- hydroxyethoxy)benzene] to a multiple screw type extruder, etc., and continuously carrying out the melt polymerization at a high temperature. Polyurethane fiber composed of this polyurethane is prepared.
Patent JP-H04179456-A (JP)
Title: Production of concentrated stock source and concentrated stock source
Inventor: ISHIDA SEIDO
IPC: A23L27/00
Filed: 1990-11-14
Abstract: PURPOSE:To obtain a clear concentrated stock source by putting dried fishes removable from raw liquid for stock source in a filter bag, kept in a container, then sealing an opening part, storing a return soy sauce therewith and aging the material in the sealed container for a given time. CONSTITUTION:A stock removable material Dried fishes such as powdery dried bonito or thick flakes of dried bonito removable from raw liquid for stock source is put in a filter bag and an opening part is sealed. The stock material storage bag is packed into a closable container through the opening part, and to the container, is added a given amount of previously obtained return soy sauce. The opening part is closed and the material is aged for a given time to give the objective concentrated stock source. The dried fishes may be mixed with powdery sea tangle, Lentinus edodes, meat, chicken bone, seasoning, etc.
Patent JP-H01146892-A (JP)
Title: Novel phosphorylglucosamine derivative
Inventor: HASEGAWA AKIRA
IPC: A61K31/7024
Filed: 1987-12-03
Abstract: NEW MATERIAL:A compound of formula I (R1 is formula II and R2 is formula III, or R is formula III and R2 is formula II, or R1 is formula IV and R2 is formula II; m is 8, 10, 12; n is 10, 12, 14). EXAMPLE:2-Deoxy-2-dodecanamide-4-0-phosphono-3-0-(2-tetradecylhexadeca noyl)-D- glucopyranose. USE:Limulus lysating agent, mitogenic agent, tumor necrosis factor inducer, or interferon inducer. PREPARATION:For example, a glucosamine derivative in which the hydroxyls other than in the 3-position are protected such as benzyl 2-amino-2-deoxy-4,6--0- isopropylidene-beta-D-glucopyranoside, as a starting substance, is protected in its amino group and 0-acylated in the 3-position with an acylating agent. Then, the isopropylidene group is eliminated, the 2-amino group is deprotected, and the 4-position is phosphorylated.
Patent JP-S63145766-A (JP)
Title: Large surface area steel sheet provided with surface film having excellent adhesiveness, corrosion resistance and homogeneity and its production
Inventor: IGUCHI MASAO
IPC: C23C14/32
Filed: 1986-12-25
Abstract: PURPOSE:To form a film having excellent adhesiveness, corrosion resistance and homogeneity, by subjecting a large surface area steel sheet to a preheating treatment then subjecting the same to a dry plating treatment of specific metal or semimetal elements using a hollow cathode method. CONSTITUTION:The cold rolled low-carbon steel sheet is subjected to recrystallization annealing then to electrolytic polishing. The steel is then preheated at 100-600 deg.C and is subjected to the dry plating treatment of the specific metals or semimetals enumerated below by using a hollow cathode gun having >=50% ionization rate. The voltage to be impressed to the steel sheet is 50-200V in an initial stage and 10-50V in the second half stage. The film of the elements consisting of at least one kind of the compsn. selected from any of the following groups A, B, C and having the specific bearing is formed. The group A; Ti, Zr, Hf, Co, and Zn in which the (002) face is in the preferential bearing. The group B. V, Nb, Ta, Cr, Mo, W, Si, Ge, and Sn in which the (110) face is in the preferential bearing. The group C; Ni, Cu, Al, and Au in which the (111) face is in the preferential bearing.
Patent JP-H01148511-A (JP)
Title: Manufacture of resin concrete
Inventor: OKAMOTO SUNAO
IPC: B28B3/20
Filed: 1987-12-05
Abstract: PURPOSE:To eliminate the adhesion of resin to a mixer and the like and lower the water cement ratio so as to realize concrete having higher strength by a method wherein the cement and aggregate consisting of resin, which is turned into solid particles, substantially solid state water and reinforcing material made of high- performance fiber are charged and mixed and finally extruded for forming. CONSTITUTION:Water employed is ice, which is obtained by granulating water frozen below freezing point or frozen in granules. Resin is also used in the form of powder, which is obtained by processing the resin solidified at the temperature, at which the resin loses its fluidity. As reinforcing material 1, collected yarn 5, which is formed by braiding a plurality of bundles of short fibers in a round cord and joining them with binder, is used. Next, when ready-mixed admixture of cement, the reinforcing material, the water and the resin is fed to an extruder so as to be extruded in the predetermined form, the admixture is heated by compression forming heat. Accordingly, the water and the resin are released from their states in solid particle and melt. As a result, the water and ambient cement particles hydrate together so as to start setting. Further, the resin sets integrally with the cement particles by permeating among them. Thus, as a result, the resin concrete having the predetermined form containing the reinforcing material is formed.
Patent JP-H05119584-A (JP)
Title: Electrophotographic device
Inventor: SAITO HIROSHI
IPC: G03G15/02
Filed: 1991-10-28
Abstract: PURPOSE:To prevent cost from increasing, to prevent an electrostatic discharging device from being made larger in size, to prevent the overload of the rotary torque of a cleaning pad driving motor and the dropping of shavings and furthermore, to prevent the positional deviation of a charger wire and also to prevent the occurrence of defective cleaning. CONSTITUTION:The groove surfaces 43a and 44a inside V-shaped grooves 43 and 44 installed on the end surfaces 41a and 42a of end blocks 41 and 42 are formed so as to be vertical, and the charger wires 45 and 46 are positioned in the V-shaped grooves 43 and 44. And also, a roller 58 contact with the guide part 40b of a charger case 40 is provided on sliders 51 and 52 capable of freely moving on a feed shaft 47. Further, the cleaning pad driving motor 49 is provided on a device main body 10. And the feed shaft 47 is rotated by the motor 49, and the sliders 51 and 52 are guided by the guide part 40b so as to be moved back and forth, and the charger wires 45 and 46 are cleaned by cleaning pads 60 and 61.
Patent JP-2000228221-A (JP)
Title: Polymer electrolyte battery and manufacture thereof
Inventor: ICHIHASHI AKIRA
IPC: H01M10/0565
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery excellent in charging-discharging characteristic by providing an electrolyte using polymer base material containing a copolymer of an ethyleneglycol methacrylate compound and an alkylmethacrylate compound. SOLUTION: This battery uses a polymer base material containing a copolymer of an ethyleneglycol methacrylate compound expressed by the formula I (n is integers of 1 or more, R1 is an alkyl group with C1 or more) and an alkyl methacrylate compound expressed by the formula II (R2 is an alkyl group with C4 or more). An electrolyte used in a polymer electrolyte is LiPF6, LiClO4 or the like, and as a solvent, used is an electrolytic solvent such as propylene carbonate, an ethylenecarbonate or the like.  Thus, the ion conductivity of the polymer electrolyte is heightened, the chemical stability is improved and a non-aqueous electrolytic solution can be held enough, resistance of interface where a positive electrode, a negative electrode and polymer electrolyte come into contact with one another is decreased and the charging discharging cycle characteristic of the polymer electrolyte battery is improved.
Patent JP-H06162289-A (JP)
Title: Ic credit card and ic card terminal
Inventor: ISHIGURO GINYA
IPC: G06Q50/00
Filed: 1992-11-18
Abstract: PURPOSE:To dispense with the check of the legality of an user by a center at the time of receiving service. CONSTITUTION:At the time of issueing an IC card 2, a registration number Nt assigned at every user, a set number Ns for setting a password number use, a digital signature SA2 (Ns) prepared by the master key of an issuer and the digital signature SA1{Nt*SA1(Ns)} prepared by the master key with SA2 (Ns) and Nt are stored in the EEPROM of the IC card 2. At the time of registering the password number Nc, the legality of the user is checked and verified with the IC card 2 by communication with an IC card terminal 1 by Ns known only to the user. By inserting the IC card 2, Nt, SA2 and SA1 are transmitted to the terminal 1 and the terminal 1 verifies SA1 by an open key nA, checks the legality of Nt and when it is correct, let the password number be inputted. When the user inputs Nc', the IC card 2 compares it with Nc of the inside and transmits authentication to the terminal 1 in the case of coincidence and when it is received, the terminal 1 permits the user to receive the service.
Patent JP-H01250926-A (JP)
Title: Liquid crystal cell with addressing possible by laser
Inventor: ERIKU NERUSON
IPC: H01S3/00
Filed: 1988-12-06
Abstract: PURPOSE: To enable the addressing by an IR laser beam in order to recording shade information by arranging IR conductive materials and IR conductive materials as a series of the separated elements of which the one thereof is enclosed by the other material within a mark arrangement layer according to the patterns of pixels. CONSTITUTION: The absorptive nonconductive materials are not formed as continuous layers and are formed as the elements 28 arranged and separated to arrays of an exact rectangular shape. The elements 28 are enclosed by the nonabsorptive conductive materials 30. The respective separated elements 28 which are the absorptive materials within the mark arrangement layer 18 are arranged in correspondence to the desired pixels on a liquid crystal layer 12. Since the materials 30 are nonabsorptive, none of the incident IR radiations on these materials is converted to heat. Then, the scanning of the laser beam on the layer 18 does not generate heat within the specific elements 28. The heat forms the scattered regions exactly corresponding to the positions of the elements 28 in the layer 18 within the liquid crystals 12.  As a result, the addressing by the laser in order to recording shade information is made possible.
Patent JP-2000162454-A (JP)
Title: Optical coupler, and mach-zehnder optical coupler and divider using same
Inventor: TAMURA TSUNASATO
IPC: G02B6/122
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupler having a reduce excessive loss and a small wavelength characteristic of a loss, and a Mach-Zenhnder optical coupler and divider using the optical coupler. SOLUTION: Tapered parts 12a-15a having a constant core height in single mode waveguides 12-15 and having their core widths enlarged taperedly with approaching to a multimode waveguide 11 is formed in the vicinity of connecting parts between the multimode waveguide 11 of a optical coupler 10 and the respective single mode waveguides 12-15. A spot size of an input beam is enlarged thereby, and, as a result, interference efficiency with respect to an excited primary mode is enlarged to reduce the loss.
Patent JP-S63162395-A (JP)
Inventor: UCHIYAMA MASASHI
IPC: B62K25/08
Filed: 1986-12-26
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-S63225331-A (JP)
Inventor: FURANSESUKO ANJIERUTSUSHI
IPC: A61P31/04
Filed: 1987-12-08
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-H01149611-A (JP)
Title: Continuously variable delaying device
Inventor: SHIOTSUKI YAEZO
IPC: H03H17/02
Filed: 1987-12-07
Abstract: PURPOSE:To faithfully transmit signals with a delaying system by changing the delaying time Td of the system by changing the number of stages (n) of BBDs, since Td= nx(1/f) (where, the (f) is the oscillation frequency of a VCO). CONSTITUTION:Signals inputted from an input terminal 8 are inputted to a counter 11 by means of a control means 12 as up-clocks when a delaying time Td increases and as down-clocks when the time Td decreases. The counter 11 gradually makes up- and down-operations to maintain the countinuity of delaying signals. When an aimed reading-out address Ar is obtained in such way, the operation of the counter 11 is stopped by the control means 12 and a constant delay is set by means of a full adder 10. The constant delayed state is maintained until signals are again inputted from the input terminal 8. Since sampling blocks are fixed irrespectively of the delaying time, the SN ratio and f-characteristic do not change. The delaying time Td continuously changes from zero to a time determined by the size of a memory.
Patent JP-H07288145-A (JP)
Title: Femail and male connectore requiring less insertion force
Inventor: DEIRENDORA SHII ROI
IPC: H01R13/436
Filed: 1994-12-13
Abstract: PURPOSE: To provide an electrical connection device having adaptability even if there is an array failure between engagement parts of female and male connectors, having its small insertion force, free of decreasing a contact area between connectors, having its small electric resistance, and its less heat accumulation. CONSTITUTION: This female connector 50 has a wire mounting part 70 and a receptacle part 76. Although a pair holes 100 are arranged in parallel at the receptacle part 76, these holes are separated in circumferential direction from each other by solid parts 120 and 124 of this receptacle part therebetween and gives flexibility at the receptacle part. This male connector 52 has a wire mounting part 300, a swelling part 306, and an axle part 308. This axle part has a recessed longitudinal groove 322 therein so as to be well deflected in radial direction. Therefore, even in the case of an array failure, the axle part can be easily inserted into the receptacle part, and the contact area is never decreased.
Patent JP-2001120655-A (JP)
Title: Method for manufacturing catheter, and catheter
Inventor: KIRITA TAIZO
IPC: A61L29/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a catheter excellent in flexibility, transparency and thermoplasticity, and a method for manufacturing the same. SOLUTION: A catheter is manufactured by using an olefin resin and a resin composition consisting of a hydrogenated matter of a block copolymer consisting of a polymer block consisting of one or more vinyl aromatic compound and a polymer block consisting of one or more conjugated diene compound. In this manufacturing method, after a resin composition is extrusion-molded, heating and cooling are repeated.
Patent JP-H08142166-A (JP)
Title: Blow molding die
Inventor: SUZUKI TADASHI
IPC: B29C48/09
Filed: 1994-11-18
Abstract: PURPOSE: To provide a blow molding die of a thermoplastic resin capable of preventing the generation of a die flower in the blow molding die or reducing the same to a large extent. CONSTITUTION: A blow molding die of a thermoplastic resin is constituted so that the generation of temp. difference between a die core 2 (inside) and a die ring 1 (outside) is avoided by using ceramics lower than a metal in heat conductivity and the coefficient of friction alone or using the same in combination with other ceramics different in heat conductivity. In this case, a die can be produced from ceramics but ceramics can be applied to the surface of a die main body made of steel or an aluminum alloy.