baber/WOPTO huggingface dataset:
Patent JP-S59205650-A (JP)
Title: Control memory
Inventor: AOYANAGI KEIZOU
IPC: G06F9/28
Filed: 1983-05-10
Abstract: PURPOSE:To improve the mounting efficiency of a control memory with no delay of a machine cycle by constituting a control memory which stores a microprogram of high-speed and low-speed memory elements, and discriminating the memory elements to be stored in accordance with the contents of the program. CONSTITUTION:A control memory 1 fetches the address of a program from an address register AR8. The address information on a program counter PC2 or a high-speed memory element 11A of the memory 1 is supplied to the register AR8 from a data selector 6. A branch control part stored in a high-speed memory element 11B is supplied to a branch control circuit 4 and decoded there together with a branch condition signal 5 to be converted into a switch signal 7 of the selector 6. The selector 6 selects the address information of the PC2 or the branching destination address of the element 11A and outputs it to the register AR8. The part 1 reads out a low-speed memory element 12 by the address information fed from the register AR8 and outputs it to an instruction register IR3.
Patent JP-H01252643-A (JP)
Title: Flame-retarding resin composition
Inventor: YOSHIDA SHIN
IPC: C08K3/34
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the title composition improved in flame retardancy and workability and prevented from giving a poor contact due to a silicone vapor, by mixing a polyolefin with a flame retardant and a silicone of a viscosity in a specified range. CONSTITUTION:100 pts.wt. polyolefin (e.g., low-density polyethylene) is mixed with 20-80 pts.wt. (e.g., 15 pts.wt.) flame retardant (e.g., antimony trioxide) and 0.3-1.5 (e.g., 1 pt.wt.) silicone of a viscosity of 300000-1500000cSt (e.g., 1000000cSt) and, optionally, other additives, and the mixture is kneaded with a pressure kneader.
Patent JP-S58197057-A (JP)
Title: Ink jet head for charge deflection type ink jet printer
Inventor: FURUKAWA TATSUYA
IPC: B41J2/02
Filed: 1982-05-14
Abstract: PURPOSE:To obtain always a constant granulation characteristic for an ink jet head by a method in which a tiered portion is provided in the liquid chamber of an ink jet head, and a vibrator is driven at a frequency between two or more resonance points. CONSTITUTION:A tiered portion 3 is provided in the in chamber of an ink jet head. When an ink 1 in the chamber 4 is vibrated by a vibrator 5 if the length of the liquid chamber from the front of a vibrating plate 6 to the rear step of the orifice of a nozzle 7 is l1 and the distance from the front of the vibrating plate 6 to the tiered face 3 is l2, the ink 1 is resonated at different resonance frequencies f1 and f2 corresponding to the distances l1 and l2. Then, the pressure of ink in the nozzle portion 7 in the frequency region between the frequencies f1 and f2 becomes almost constant. Thus, if the vibrator 5 is driven at the frequency fa for a constant pressure section of ink, ink can be always constantly gradulated even when ambient temperature and the viscosity of ink are varied.
Patent JP-H01253346-A (JP)
Title: Carrier wave reproduction system for psk demodulator
Inventor: FUJIMOTO KENICHI
IPC: H04L27/227
Filed: 1988-03-31
Abstract: PURPOSE:To shorten the time required to obtain a stationary demodulation state set by tracking by using a divider and a phase estimator and controlling a phase control VCO at initialization via the output of the divider and the estimated frequence value. CONSTITUTION:A mode setting switch 22 is set at a position S at an initial stage. In case a signal wave having no addition of noises is received through a PSK wave receiving terminal 1, the monitor terminals 9 and 10 observe the signal waveforms like curves I and Q. The initial frequency difference DELTAf and the initial phase difference DELTAphi are obtained and converted into the VCO initialization correcting control voltage by a voltage converter 19. Then the switch 22 is set at a position I for initialization of said control voltage. Hereafter the switch 22 is set at a position T to set a tracking mode and a phase error detector 20 detects a phase error directly from the sampling data on both I and Q series. Then a PLL action is started to average said phase error via a loop filter 21.
Patent JP-S62238226-A (JP)
Title: Production of thermally stable fluorophenol or such
Inventor: HASEGAWA RYOICHI
IPC: C07C27/00
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a thermally stable fluorophenol useful as an intermediate for drugs, agricultural chemicals, liquid crystal compounds, etc., by treating a crude fluorophenol with a reducing agent in production process or after production. CONSTITUTION:A fluorophenol shown by the formula (X1 and Z2 are H, Cl, F or Br and at least one is F; Y is H, Cl or Br; Z is amino or nitro when X1 is Cl, X2 is F and Y is H and Z is H in other cases) is treated with a reduc ing agent to stabilize the fluorophenol thermally. A metallic reducing agent, a H2 gas in the presence of a catalyst for hydrogenation, phosphine, phosphite, sulfide, etc., except reducing agents which can not be thermally used are used as the reducing agent and the amount of the reducing agent used is 0.5-30mol% based on the fluorophenol. Addition of protecting agent is further effective in order to protecting materials of reactor from the actions of a decomposition inhibitor (e.g. alkylamine) of the fluorophenol and hydrofluoric acid.
Patent JP-H11261252-A (JP)
Title: Interlock switch device
Inventor: HAMANO KENICHI
IPC: H05K5/03
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an interlock switch device wherein even an arbitrary opening angle does not interfere if door's opening angle is within operation- possible region. SOLUTION: When a door 20 is closed as much as an angle at which no operation is possible inside a machine body, an elastic projection 60 presses a small projection 52 of a switch operation lever in the direction of the door 20, so that a large projection so is pressed up through a spindle 53. When the door 20 is further closed, the large projection 51 becomes vertical to the door. The large projection 51, passing a slit 31 of an inner cover 30, turns on a switch of a switch unit 40 through a switch pressurizing member. When a tip part 51a of the large projection 51 gets a reaction from the switch unit 40 while vertical to the door 20, the spindle 53 receives such force as to allow the large projection 51 to rotate upward, and the switch operation lever is energized to a proper position without using a spring, etc.
Patent JP-S536904-A (JP)
Title: Lubricant supply pump
Inventor: SUGIYAMA JIYUICHI
IPC: F16N13/14
Filed: 1976-07-06
Abstract: PURPOSE: To operate a switch valve mechanically by force by providing a switch valve function to a piston for sure operation of suction and discharge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02258127-A (JP)
Title: Coating for mold release at hot forging
Inventor: ISAKI HIROSHI
IPC: B21J13/02
Filed: 1989-03-30
Abstract: PURPOSE:To prevent the seizure between a blank material and a die and to facilitate the mold release of forging formed products from the die by forming a heat resisting and lubricative film as a coating for mold release on the surface of a blank material for hot forging through a AlF3 film. CONSTITUTION:On the AlF3 film 2 which is formed on the surface of the blank material 1 for hot forging which consists of Al or Al alloy materials, the heat resisting and lubricative film 3 is formed and the film 4 for mold release at a hot forging is formed. Because AlF3 film 2 is excellent in ductility and is stable thermally and can be elongated following to the deformation of the blank material under a larger forging ratio, it is interposed uninterruptedly between the blank material and the die during a forging work and the both are prevented from coming into contact with each other directly. Therefore, the seizure between the blank material and the die is prevented. On the other hand, because the heat resisting and lubricative film 3 covers the greater part of the surface of forging formed products and is excellent in heat resistance and lubricity, the mold release of the forging formed products from the die can be facilitated.
Patent JP-S59206637-A (JP)
Title: Method of controlling learning of air-fuel ratio of internal-combustion engine
Inventor: ITOU TOSHIMITSU
IPC: F02D35/00
Filed: 1983-05-09
Abstract: PURPOSE:To prevent improper learning at the time of shifting from open-loop control to feedback control of air fuel ratio, by controlling the learning so that an air-fuel ratio feedback compensation coefficient approaches a prescribed value a predetermined time after the starting of the feedback control. CONSTITUTION:A basic fuel injection period TP determined in terms of the load (intake pipe pressure PM or sucked air quantity Q/NE per rotation of an engine) upon the engine and its rotational frequency is compensated by an air-fuel ratio feedback compensation coefficient FAF obtained on the basis of the output signal of an O2 sensor for detecting the residual oxygen concentration of exhaust gas, so that the air-fuel ratio of a mixture is controlled to be equal to an aimed value. It is judged whether a count CSKIP has exceeded a prescribed value (3, for instance) and a prescribed time has elapsed since preceding learning was executed. Only when it is judged so, the mean value FAFAV of the compensation coefficient FAF is calculated and the learning is controlled so that the coefficient approaches a prescribed value.
Patent JP-S5682293-A (JP)
Title: Printing method
Inventor: NAKANISHI MOTOYASU
IPC: B41M5/26
Filed: 1979-06-28
Abstract: PURPOSE:To make possible to transfer a print pattern easily at low cost even on a resin film and also enable multicolor printing by adhering a film coated with sublimating dye to a material transfer-printed whereto an irradiating laser beams. CONSTITUTION:A film 1 coated with sublimating dye is adhered to a material 2 to be transfered and laser beams projected from a laser beam projecting means 3 are irradiated to the film 1, and thus the sublimating dye is sublimated and transferred to the material 2 to be transfered and a print pattern is transfered. As a transfer- printing method, for example, there is a method that a detector 4 provided with a scanning means scans an original picture pattern formed on an original plate 5 and converts light signals received from said original picture pattern into electric signals, and said electric signals operate the laser beam projecting means 3 via a control means 6, and by so doing, laser beams scan the film 1.
Patent JP-H05288425-A (JP)
Title: Chemical heat-accumulative type heat pump
Inventor: YANATORI MICHIO
IPC: F25B17/04
Filed: 1992-04-02
Abstract: PURPOSE:To drive a vacuum pump when a chemical heat accumulative material is regenerated and improve regenerating speed and regenerating efficiency. CONSTITUTION:A reactor 1 having reaction materials therein, an evaporator- condensor 2 having material to be reacted therein, and a valved pipe 6 connected between the evaporator-condensor 2 and the reactor 1 through a valve 5 are provided. The reactor 1 and the evaporator-condensor 2 are connected by a pipe 9, and the pipe 9 is provided with a vacuum pump 7 and a valve 8.
Patent JP-H07274919-A (JP)
Title: Method of inactivating enzyme and micro-organism
Inventor: BURADEIMIIRU KARIINA
IPC: A23L3/3409
Filed: 1995-03-14
Abstract: PURPOSE: To efficiently deactivate enzymes and the like in food and to improve the quality of the food and long-term storage stability by heat treating the enzymes and the like in a food in a specified temp. range in a water-based medium under specified pressure of carbon dioxide or the like in the presence of a specified reducing agent. CONSTITUTION: Enzymes or microbes in food are heat-treated at a temperature from 50 to 120 deg.C in a water-based medium under a pressure from 5 to 1000 bar carbon dioxide or nitrogen monoxide in the presence of a reducing agent selected from active sulfur compds., such as sulfite, glutathione, cysteine, thiamine and the like.
Patent JP-H03284694-A (JP)
Title: New tripeptide and hypotensor
Inventor: MITSUYOSHI SHINSUKE
IPC: A61K38/55
Filed: 1990-03-30
Abstract: NEW MATERIAL:The tripeptide of formula (X is Gly, Ala, Val, Ile, Thr, etc.) acid addition salt of the tripeptide wherein X is Lys, His, etc., and alkali metal salt, alkaline-earth metal salt, ammonium salt or organic base salt of the tripeptide wherein X is Asp or Glu. USE:A hypotensor having high safety. PREPARATION:Amino acids are successively bonded to the carboxy terminal according to the sequence of formula e.g. by dissolving an amino acid protected with tert-butyloxycarbonyl group, etc., in DMF and reacting by liquid-phase process in the presence of dicyclohexylcarbodiimide and 1-hydroxybenzotriazole for a whole day and night.
Patent JP-S61239373-A (JP)
Title: Light and dark determining method
Inventor: SEKI MAKI
IPC: G06T15/80
Filed: 1985-04-16
Abstract: PURPOSE:To find the luminance of the face of an object from the angle between the reflecting light vector and eye vector of each patch, by dividing the face of the object into numerous patches and finding the reflecting light vector and eye vector of each patch. CONSTITUTION:The shape, position, position of light source, and other data of an object are inputted and the face of the object is divided into patches, and then, the apex, center of gravity, and face vector of each patch are calcu lated. Then a reflecting light vector indicating the ligth made incident to the center of gravity from the light source and reflected from the center of gravity is found on each patch. Thereafter, the angle A between the reflecting light vector and eye vector is found and luminance is found on each patch from the angle A by using a luminance table, and thus, the density of each patch is indicated.
Patent JP-S57198098-A (JP)
Title: Preparation of optically active monoester monocarboxylic acid
Inventor: IRIUCHIJIMA SHINOBU
IPC: C12P7/42
Filed: 1981-05-29
Abstract: PURPOSE: To prepare the titled monoester monocarboxylic acid useful as a raw material of d-biotin, by the asymmetric hydrolysis of a diester with an esterase.  
     CONSTITUTION: The optically active monoester monocarboxylic acid or formulaI(X is aminlprotecting group; R is alkyl, substituted alkyl or aryl) is obtained by the asymmetric hydrolysis of the diester of formula II in a buffer solution containing e.g. sodium phosphate, sodium citrate, etc., using an esterase. Any esterase e.g. swine liver esterase can be used for the above purpose provided that the estrase has the capability of asymmetrically hydrolyzing an ester. The pH of the reaction mixture is preferably 7W8 at the initiation of the reaction and ≥4W5 in the course of the reaction. The reaction is carried out at 5W 40°C under agitation or shaking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05279272-A (JP)
Title: Method for isomerizing dialkylnaphthalene
IPC: B01J29/86
Filed: 1992-04-02
Abstract: PURPOSE:To efficiently obtain a dialkylnaphthalene mixture having a composi tion close to a thermodynamically equilibrium value by isomerizing a specific dialkylnaphthalene in the presence of a crystalline nickel-containing metal losilicate catalyst. CONSTITUTION:One or more dialkylnaphthalenes selected form the group consisting of 1,5-dialkylnaphthalene, 1,6-dialkylnaphthalene and 2, 6- dialkylnaphthalene are isomerized in the presence of a catalyst of the formula R2/mO:xM2O3:yNiO:zSiO2:nH2O (R is alkali metal or alkaline earth metal having valence (m); (m) is 1-2;M is Al, Ga or B; (x) is 0-1; (y) is 0.01-10; (z) is 2-100; (n) is 1-20) at 200-380 deg.C preferably in the presence of a hydrogen gas. Reactions such as disproportionnation and intergroup isomerization are restricted to the minimum and isomerization in 2,6-group of dialkylnaphthalene mainly occurs to efficiently give a desired isomer. Cake is slightly precipitated on the surface of the catalyst, etc., during the reaction.
Patent JP-S524753-A (JP)
Title: Mic circulator
Inventor: TOKUMITSU YASUYUKI
IPC: H01P1/387
Filed: 1975-06-30
Abstract: PURPOSE:To select the dimensions of a magnetic device nearly same as those of a ferrite substrate in order to prevent variation according to the position of impedance.
Patent JP-S537206-A (JP)
Title: Magnetic recording medium
Inventor: IIJIMA YASUO
IPC: G11B5/64
Filed: 1976-07-07
Abstract: PURPOSE: To satisfy the running performance and the electromagnetic converting characteristics of a recording medium and a head by controlling the surface roughness of a substrate of a tape of a recording medium which also has a magnetic thin film of metal formed on the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59205472-A (JP)
Title: Surface treatment of turbine shaft with glow discharge
Inventor: SATOU TOMIO
IPC: C23C16/50
Filed: 1983-05-10
Abstract: PURPOSE:To prevent the over-heating of a turbine blade wheel by glow discharge and to reduce electric energy to be used, in applying surface hardening treatment to a turbine shaft by glow discharge, by covering the turbine blade wheel with a cover insulated from the turbine shaft. CONSTITUTION:In applying surface hardening treatment to a turbine shaft 2 having a turbine blade wheel 3 by glow discharge, for the purpose of preventing the over-heating of the electrically connected turbine blade wheel 3 caused by the generation of glow discharge, a ring shaped conductive plate 6 is fixed to a circular insulating plate 5 having a hole 4 through which the turbine shaft 2 is pierced and attached to a hanging tool 1 by bolts 9 extending so as to pierce through attaching holes 7, 8 provided to said plate 6. The turbine blade wheel 3 is isolated from glow discharge by a cover 14 formed of a cup shaped insulating substance 13 and an insulating plate 5. When a vacuum container is used as an anode and glow discharge is generated between the anode and the turbine shaft 2 in said container to heat said shaft 2 to a predetermined temp. and to harden the surface thereof, glow discharge is not generated to the turbine blade wheel 3 and prevented from over-heating.
Patent JP-H05304521-A (JP)
Title: Multi-frame synchronization circuit
Inventor: MIKAMI YASUSHI
IPC: H04L7/08
Filed: 1992-04-03
Abstract: PURPOSE:To reduce the time till a multi-frame synchronizing signal is detected in a 2Mbps intra-station line having a handling group. CONSTITUTION:A bit signal including a multi-frame synchronizing signal extracted from a 2Mbps intra-station line 1 having a handling group by extraction circuits 31-35 is stored in registers 41-45 for 8-bits each respectively. Position selection circuits 61-65 select one bit among the 8-bits latched respectively in the registers 41-45. Synchronizing signal discrimination circuits 51-55 check whether or not the bits selected by the position selection circuits 61-65 and succeeding bits extracted by the extraction circuits 31-35 are the multi-frame synchronizing signal. If the bit signal is not the multi-frame synchronizing signal, the position selection circuits 61-65 change the selected bits and the same processing as above is repeated till the multi-frame synchronizing signal is detected.
Patent JP-S62244374-A (JP)
Inventor: ROOGERU FUUGENTOBURERU
IPC: A23N5/08
Filed: 1987-04-03
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-S62237954-A (JP)
Inventor: MURATA HIROYUKI
IPC: B02C13/14
Filed: 1986-04-09
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-H03281306-A (JP)
Title: Manufacture of mouthpiece for ceramic honeycomb extrusion
Inventor: SUZUKI KAZUO
IPC: B28B3/26
Filed: 1990-03-30
Abstract: PURPOSE:To accelerate the flow rate of a starting material gap passing through a mouthpiece member for extrusion and increase the speed of deposition of an erosion-resistant material on the surfaces of mold grooves by allowing the reactive gas producing the wear-resistant material to flow from the mold grooves into ceramic body supply holes. CONSTITUTION:A mouthpiece member 4 having mold grooves 3 and a plurality of ceramic body supply holes 2 communicating respectively with the mold grooves 3 is formed, and a wear-resistant material 21 i applied by a chemical vapor deposition method at least on the surfaces of the mold grooves 3 of the mouthpiece member 4. In this instance, a reactive gas producing the wear- resistant material 21 is allowed to flow from the mold grooves 3 into the ceramic body supply holes 2. By this method, portions heavily worn can be coated with the wear-resistant material 21 during a short period of time, and the deformation of the mouthpiece member 4 can be minimized.
Patent JP-S57196579-A (JP)
Title: Sos/mos transistor and manufacture thereof
Inventor: FUKUMA MASAO
IPC: H01L21/762
Filed: 1981-05-28
Abstract: PURPOSE:To prevent the lowering of the gate withstand voltage and the like of the titled transistor by a method wherein SOS/MOSFET is isolated by the polycrystalline silicon oxide film containing high density impurities. CONSTITUTION:A high density polycrystalline silicon is selectively formed on a sapphire substrate 1, a silicon single-crystal substrate 2 and a polycrystalline silicon are formed by performing CVD, and the above is wet-oxidated at the temperature of approximately 950 deg.C for about 40min, about 0.1mum of the oxide film on the substrate 2 is removed, the surface of which is made into line with the oxide film 13 which was formed by oxidating the polycrystalline silicon, the oxide film of approxiamtely 400Angstrom  to be used for gate is formed, an oxide film 3 for gate of about 400Angstrom  is formed, an oxide film 4 for isolation and a CVD oxide film 6 are formed, and then a wiring 7 is provided.
Patent JP-S6290509-A (JP)
Title: Wake tracer
Inventor: KAIGAWA YOSHIMASA
IPC: G01C21/00
Filed: 1985-04-18
Abstract: PURPOSE:To enable a safe navigation, by searching the reference navigation route informations based upon actual navigations, calculating position errors, etc. and displaying by overlapping wake indicating position, scheduled time of pass, false position, etc. and chart. CONSTITUTION:Current position, speed and time for each specified time of a vessel are detected by global position system receiver 1, quart 2 clock 2 respectively and the current route informations is stored by a CPU 10 in a floppy disk 32. And, the CPU 10 searches the reference route informations based upon the past actual navigation in the floppy disk 31 based upon the current route informations and calculates indication position, scheduled time of pass and false position, etc. By these results of calculations and chart informations of the floppy disk 33, display is made on a bright display 23 by overlapping wake indication position, scheduled time of pass, false position, etc. and the chart and a safe navigation can be assured even for the first navigation.
Patent JP-H06267360-A (JP)
Title: Contact detecting circuit
Inventor: TANGE YUJI
IPC: H01H9/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a contact detecting circuit which uses a DC power source. CONSTITUTION:A contact detecting circuit comprises a DC power source 8; a first relay 9 connected to the DC power source so that direct current from the DC power source can be supplied thereto, and connected also to a conductor 11 for detecting contact, and operated when the conductor is grounded; and a second relay 13 connected to the DC power source so that direct current from the DC power source can be supplied thereto, and operated by the action of the first relay, for outputting a contact detection signal.