baber/WOPTO huggingface dataset:
Patent JP-H042527-A (JP)
Title: Four wheel drive automobile
Inventor: KAWANO ATSUHIRO
IPC: F16H37/06
Filed: 1990-04-19
Abstract: PURPOSE:To enable easier and better-feeling driving by adjusting differential locking conditions of a differential gear in response to change in detected torque to hold torque distribution to front wheels and rear wheels in a preset condition when a car is in a normal running condition. CONSTITUTION:The output of an engine 2 is transmitted to a planetary gear type differential gear 12 to distribute engine torque to front wheels and rear wheels in a required condition via an automatic transmission. To the differential gear 12, a hydraulic multi-disc clutch 28 is attached as a driving force distribution control means which can change the distribution of engine output torque to the front wheels and the rear wheels by locking the operation thereof. In this case, an engine torque detecting means 120 is provided to input the output signals to a controller 48. To hold the distribution of torque to the front wheels and the rear wheels in a preset condition when a car is in a normal running condition, the differential locking operation of the multi-disc clutch 28 is controlled in response to the change in detected torque of the engine torque detecting means.
Patent JP-S586474-A (JP)
Title: Testing method of magnetic disk device
Inventor: KANAI HIDETO
IPC: G11B19/04
Filed: 1981-07-03
Abstract: PURPOSE:To realize an assured test of a magnetic disk device, by adding a simple circuit that reads out the address information at a defective position on a magnetic disk medium and invalidates the result of comparison between the reading information read out of a corresponding region and the reference information. CONSTITUTION:The data written onto a disk medium are successively read out by a magnetic head and fed to a comparator 5 to be compared with the reference data. When a medium is tested, the integrated defective position information is fed to the comparator 5 as the mask information from a storage circuit 4. Thus the result of comparison is invalidated. Furthermore, in case an error is detected through the cmparison, the reading data stored in a reading data buffer storage circuit 7 is read out to check the contents of the error. Thus the masking of the reading data is carried out simply by setting a test result of the medium to the circuit 4, and a defetive position which is detected when a magnetic disk device is tested can also be discriminated in a simple way.
Patent JP-S585808-A (JP)
Title: Plant diagnosing device
Inventor: TOKURA TAKEHIKO
IPC: G05B23/02
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a forecasting message simply and precisely by finding the coefficient of status variation at the detection of plant troubles and approximately forecasting the status to be generated subsequently on an assumption that the status is changed based upon the found coefficient of variation. CONSTITUTION:A forecasting message circuit 31 is connected to the output terminal of a two-input AND gate 24. The forecasting message circuit 31 finds the coefficient of variation of sealed oil differential pressure when outputs of a supplied oil pressure detector continue to be decreased at the detection of a low output from a sealed oil differential pressure detector and, afterwards, outputs a forecasting message after passing the starting time of an emergency sealed oil pump on the assumption that sealed oil differential pressure is decreased based upon the found coefficient of variation.
Patent JP-S63267758-A (JP)
Title: Piperidine compound
Inventor: NAKAHARA YUTAKA
IPC: C08K5/3432
Filed: 1987-04-27
Abstract: NEW MATERIAL:The compound of formula [R1 is H, oxyl or 1-8C alkyl; R2 is H or 1-8C alkyl; R3 is (OH-containing) 2-8C alkylene or cycloalkylene; R4 is H or methyl]. EXAMPLE:2-[(N-methyl-N-1,2,2,6,6-pentamethyl-4-piperidyl)amino]ethyl acrylate. USE:Useful as a stabilizer for organic material and its intermediate. PREPARATION:The compound of formula can be produced by reacting a 1- R1-2,2,6,6-tetramethyl-4-(R2-amino)piperidine compound with glycidyl (meth) acrylate.
Patent JP-S58220585-A (JP)
Title: Processor for video signal including abnormal signal
Inventor: OKUNO NOBORU
IPC: H04N5/94
Filed: 1982-06-16
Abstract: PURPOSE:To operate stably even for a reproduction video signal including an abnormal signal, by providing with a switching circuit to block an output signal of a voltage comparison circuit if a dropout detection signal exists, and to make it conductive if no dropout signal exists. CONSTITUTION:A signal out of a means for detecting a dropout period in a reproduction signal is inputted in a dropout detection signal input terminal 20 to supply it to a switching circuit 21. If an output signal is generated from a voltage comparison circuit 4 according to an abnormal signal, a switching circuit blocks it to enter into a gate circuit 3. Therefore, a voltage holding circuit 5 is prevented from holding the abnormal voltage, and the hold voltage of the sample hold circuit 5 can be almost agreed with the end of a synchronous signal of a video signal as shown in the figure A. As a result, a synchronous separation output signal having no lack is obtained from a voltage comparison circuit 4.
Patent JP-S5530672-A (JP)
Title: Weighing apparatus
Inventor: YAMAMOTO AKIO
IPC: G01D7/00
Filed: 1978-08-25
Abstract: PURPOSE: To accomplish the weighing operations of wide range and of high accuracy with the use of a signal conveyor scale by controlling the conveying speed in accordance with the quantity of the articles to be conveyed.  
     CONSTITUTION: If the quantity of the material 2 to be discharged from a hopper 1 into a conveyor 3 is increased, the material 2 to be transferred from the conveyor 3 to another conveyor 4 is also increased. When this quantity exceeds 85% of the full scale of a conveyor scale 43, an acceleration command is fed from a control circuit 44 so that the conveying velocity of the conveyor 4 is accelerated to a rate corresponding to that excess. As a result, the quantity of conveyance per unit lingth of the conveyor 4 is reduced to return to the preset range lower than 85% of the full scale. If, on the other hand, the feed of the material to the conveyor 4 is lower than 70% of the full scale, the speed of the conveyor 4 is likewise decelerated. Thus, the weighing operation over a wide range can be performed in high accuracy with the conveyor scale equipped with one set of load cell irrespective of the fluctuations in the conveyance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59231357-A (JP)
Title: Solid friction type heat generator
Inventor: MATSUNAGA TAKAFUMI
IPC: F04B39/06
Filed: 1983-06-13
Abstract: PURPOSE:To suppress the rise of the temperature of a gas within the inner cylinder and to increase the quantity of heat to be carried from the structural point of view by utilizing adiabatic compression heat of a sealed fluid without depending only upon solid friction as a heat generation source. CONSTITUTION:An outer cylinder 1 and an inner cylinder 2 having a circular section are arranged concentrically, and a heat-exchange chamber 11 is formed between these cylinders 1 and 2 by a side wall 13. An inlet port 8 and an outlet port 9 for flowing in an out a fluid to be heated are provided in the outer cylinder 1 confronting to each other substantially to its diameter. Within the inner cylinder, a rotor (a rotary member capable of friction rotating) 3 is disposed eccentrically from the center of the inner cylinder 2, and a plurality of radial grooves in the radial direction of the rotor 3 are formed. Friction plates 4 are disposed within these grooves. A volumetric chamber having a crescent shape in section is formed between the inner cylinder 2 and the rotor 3 by the eccentric arrangement of both members. Hence, with the rotation in a predetermined direction of the rotor 3, that is, the friction plate 4, a variable volumetric chamber 14 is formed between the inner periphery of the inner cylinder 2 and the friction plate 4 inscribed therein. A suction port 5 is provided at a position where the volume of the variable volumetric chamber 14 formed with the rotation of the rotor 3 increases, and an exhaust port 6 is provided at a position where the volume thereof decreases.
Patent JP-S58220574-A (JP)
Title: Solid-state image pickup device
Inventor: IMAI MASAHARU
IPC: H04N5/335
Filed: 1982-06-17
Abstract: PURPOSE:To realize the high sensitivity, by constituting an output transistor by a junction type field effect transistor. CONSTITUTION:An electric charge transfer element 11 constituting an electric charge accumulating part is connected with an output Tr12 of a reading circuit. The output Tr12 due to a junction type field effect transistor FET contains an N type dispersion area 22 formed on a P type substrate 21, and a P or P<+> type gate area 23, N<+> type dispersion areas 24 and 25 and P+ dispersion area 27 are formed in the area 22. Thus, a gate input capacity is suppressed to about 1/3 or 1/5 in comparison with a device using a conventional MOS type Tr, and the conductance becomes over 1/2 in comparison with the MOS type Tr. As a result, the sensitivity is improved by about 2 to 3 times considering the gate input capacity with respect to the output voltage and the influence of the conductance.
Patent JP-H07295749-A (JP)
Title: Coordinate input device
Inventor: HOTTA TAKESHI
IPC: G06F3/0488
Filed: 1994-04-20
Abstract: PURPOSE:To provide the coordinate input device which can display coordinate information inputted by an operator without intervention of a computer. CONSTITUTION:A coordinate detection part 1 is provided with a transparent input panel surface and outputs a position signal to a controller 2 for coordinate detection part corresponding to the input of the operator. The controller 2 for coordinate detection part converts the inputted position signal to digital coordinate data to a computer 3 and a controller 4 for display device. While receiving the coordinate data outputted from the controller 2 for coordinate detection part, the controller 4 for display device stores those coordinate data and displays a stored coordinate data group on a display device 5 in a fixed cycle. Corresponding to the output of the controller 4 for display device, the display device 5 displays a graphic. A reset switch 7 transmits a reset signal for erasing the memory of the controller 4 for display device to the controller 4 for display device.
Patent JP-S60248121-A (JP)
Inventor: KITANO SEIICHI
IPC: A01G33/02
Filed: 1984-05-22
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-H02285504-A (JP)
Title: Cleaning mechanism for recording and reproducing device
Inventor: KANO KIYOSHI
IPC: G11B5/41
Filed: 1989-04-26
Abstract: PURPOSE:To increase a cleaning effect and to improve reliability by providing a cleaning member to clean the surface of a tape. CONSTITUTION:A cleaning member 61 is provided in contact with the surface of a tape 6 to be held so as to wind the tape 6 and a switching means is provided to hold the cleaning member 61 and to hold the surface of the tape so as to select contact and separation. Namely, when a pulse motor 62 is driven, the cleaning member 61 is turned and can be brought into contact or separated with and from the side surfaces of a rotary head 80 and a cylinder 5. Thus, the cleaning mechanism of the high cleaning effect and high reliability can be obtained with enough considering the damage and life of the rotary head 80.
Patent JP-H05300260-A (JP)
Title: Private branch exchange
Inventor: HIROI MAKOTO
IPC: H04M3/60
Filed: 1992-04-23
Abstract: PURPOSE:To smoothly execute the reception job at all times by attaining quick reply to a communication request coming from a reception terminal equipment even when a supervisory terminal equipment is busy. CONSTITUTION:Assistance requests coming from reception terminal equipments EKT1-EKTn are queued and registered to a busy supervisory terminal equipment SUP in order of arrival. Furthermore, a notice representing the arrival of an assistance request is applied to the supervisory terminal equipment SUP by an LCD display on a terminal equipment and in a prescribed tone signal.
Patent JP-H01276458-A (JP)
Title: Tape guide device
Inventor: UMEE KAZUNORI
IPC: G11B15/61
Filed: 1988-04-27
Abstract: PURPOSE:To uniformly distribute reaction in a width direction by synthesizing ununiform stretching reaction in a tape width direction to be generated by twisting a tape with the tape center of a tape guide device as a reference and reaction, whose tendency is inverted, to be generated by changing the diameter of a guide roller, to which the tape is wound. CONSTITUTION:Prescribed tape tension is given to a magnetic tape 4, which is sent from a tape cassette, in the tape guide device and the tape is guided on a same plain surface by guide rollers 5 and 7. Then, the tape is twisted by prescribed quantity between guide rollers 7 and 6, after that, passed through a guide roller 23 and traveled to a drum. At such a time, since ununiform stretching reaction sigmaa in the tape width direction to be generated by the twisting is synthesized with stretching reaction sigmab, whose tendency is reverse, to be generated by the guide roller 7, synthesized stretching reaction distribution sigmac, which is uniform over all the width, is obtained. Then, as a whole, the reaction is uniformly distributed in the width direction of the magnetic tape 4.
Patent JP-H09273062-A (JP)
Title: Antibacterial composite nonwoven fabric and its production
Inventor: KADOTA MASARU
IPC: D04H1/492
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial composite nonwoven fabric, soft, and excellent in water absorption, water retainability, washing resistance, antibacterial property and the durability of antibacterial activity, little in the generation of powder dust and repeatedly usable, and to provide a method for producing the nonwoven fabric. SOLUTION: This antibacterial composite nonwoven fabric is obtained by mutually entangling a spunbonded nonwoven fabric and great number of pulp fibers, integrating them and allowing the resultant composite nonwoven fabric to absorb an antibacterial agent. The composite nonwoven fabric contains a self-crosslinking type resin of a synthetic polymer, which is insoluble in water and has a glass transition temperature of -50 to 20 deg.C, in an amount of 2-17wt.% based on the absolute dry weight of pulp fibers constituting the composite nonwoven fabric. Further, the composite nonwoven fabric contains an inorganic antibacterial agent in an amount of 0.03-2.0wt.% based on the absolute dry weight of the composite nonwoven fabric.  On one side surface of the spunbonded nonwoven fabric, a paper sheet is laminated, and subsequently high pressure water flow is applied from the paper sheet side to mutually entangle the fibers and form a composite nonwoven fabric. A water dispersion mixture of a self-crosslinking type resin of a synthetic polymer and an inorganic antibacterial agent of 15-75wt.% in water content is coated on the surface of the paper sheet by spraying, and the resultant material is dried.
Patent JP-H04282375-A (JP)
Title: Production of high-purity 1-methylpiperazine
Inventor: YASAKA MASAHIRO
IPC: C07B61/00
Filed: 1991-03-08
Abstract: PURPOSE:To produce high-purity 1-methylpiperazine, which is an useful compound whose demand is increasing in recent years as a raw material for medicine and antiparasitic agent at a low cost. CONSTITUTION:Piperazine is subjected to hydrogenation with hydrogen by gradually pressing formaldehyde into piperazine in the presence of hydrogen and hydrogenation catalyst and 1,4-dimethyl-piperazine which is a by-product is removed by azeotropic distillation with water and then rectified to produce high-purity 1-methyl-piperazine.
Patent JP-S60248022-A (JP)
Title: Frequency synthesizer
Inventor: MAKIMOTO MITSUO
IPC: H03L7/18
Filed: 1984-05-23
Abstract: PURPOSE:To attain quick acquisition of synchronism when the circuit transits from the non-PLL to the PLL operation by detecting a phase between two frequency dividers and forming a loop of the PLL when the phase is coincident. CONSTITUTION:In the transition from the non-PLL to the PLL circuit operation, a phase comparator 113 for phase monitor detects the phase shift. When a zero phase detector 115 discriminates the zero phase, two inputs of an OR gate 117 go all to an L level via an inverter 116 and its output goes also to the L level. Since a switch 111 is turned off and a signal passed through an inverter 112 goes to an H level, a switch 110 is turned on and a PLL loop is formed. Since the loop switch 110 is applied while the phase and frequency are nearly coincident, the acquisition of synchronism is attained instantly.
Patent JP-S60247724-A (JP)
Title: Character input device
Inventor: MATSUDA HIROSHI
IPC: G06F13/38
Filed: 1984-05-23
Abstract: PURPOSE:To input characters through remote operation without any data absence by supplying an illumination permitting signal to an element unit in which the photodetector has the highest output level, and storing character codes from a key matrix in a buffer successively when the output level is lower than a specific value. CONSTITUTION:A personal computer 310 is normally ready and a light emitting element 312 emites. When a keyboard 320 is provided, a photodetector 323 generates a highest-level output and a level discrimination circuit 520 sends a decision result output 521 to a control part 530. When a character code is inputted from a key matrix 550 in this state, the character code 551 is stored in the data buffer 540. The control part 530 on knowing that the character code is stored in the buffer 540 sends a read command signal 534 to receive the code signal and sends out only an emmision command signal 532 to an element unit group. Then, only the light emitting element 324 provided coupling with the element 323 emites so that character input without data absence is performed.
Patent JP-H08294670-A (JP)
Title: Reinforcing material and resin molded object using the same
Inventor: SHIMODAIRA KAZUO
IPC: B29C47/02
Filed: 1995-04-28
Abstract: PURPOSE: To enhance the adhesiveness under high temp. environment of a reinforcing material by coating a metal support with fusion paint obtained by dissolving a polyester resin with specific softening temp., a diisocyanate compd. and/or a triisocyanate compd. in an org. solvent and baking the coated support. CONSTITUTION: A window molding 1 of a car is constituted by embedding a reinforcing material in a resin layer 2 composed of a polypropylene resin so as to suppress longitudinal shrinkage and expansion. The reinforcing material 3 is constituted by forming a fusion layer on a metal support. The fusion layer is formed by coating the metal support with fusion paint prepared by dissolving a polyester resin with a softening temp. of 90 deg.C or higher, a diisocyanate compd. and/or a triisocyanate compd. in an org. solvent and baking the coated support. The reinforcing material 3 is formed, for example by coating the outer periphery of a brass wire material with a diameter of about 0.25mm with the fusion paint and baking the coated wire material to form a film with a thickness of about 10μm.
Patent JP-S5228759-A (JP)
Title: Fabrication process of adiabatic sheets
Inventor: TAKAGI SHIGETOSHI
IPC: B29C61/00
Filed: 1975-08-30
Abstract: PURPOSE: Keeping good metalic luster for a long time and maintaining adiabatic effect due to infrared rays reflection for a long time adding to self adiabatic characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05311510-A (JP)
Title: Ultrathin aramid yarn and its production
Inventor: MAKINO OSAMU
IPC: D01F6/80
Filed: 1991-04-11
Abstract: PURPOSE:To stably obtain the subject yarn useful as rope, net, etc., having improved wear resistance by delivering an isotropic solution of aramid from a spinneret to an inert gas once, immersing the yarn in a coagulating solution under a specific condition, successively washing with water, drying and hot drawing. CONSTITUTION:p-Phenylenediamine and 3,4'-diaminodiphenyl ether are dissolved in N-methyl-2-pyrrolidone in a reactor and reacted with terephthalic acid chloride at 85 deg.C to prepare an isotropic solution of aramid. The solution is delivered from spinneret nozzles to an inert gas under a condition where the distance from the face of spinneret to the coagulated liquid level is <= six times the interval of the spinneret nozzles, the yarn is immersed in the coagulated solution, coagulated under a condition to satisfy the substitution ratio S of the coagulating solution defined by the formula (M is circulating amount of coagulating solution; H is holding amount of coagulating solution), washed with water, dried and hot drawn at 0.5-5 spinning draft to give ultrafine aramid yarn having 0.1-1de fineness of single yarn, >=18g/de strength, <=3.5% elongation and >=450g/de initial modulus.
Patent JP-S587406-A (JP)
Title: Preparation of propylene polymer
Inventor: HASUO MASAYOSHI
IPC: C08L101/00
Filed: 1981-07-06
Abstract: PURPOSE:To prepare the titled polymer having high processability and free of fish-eye, by the two-step polymerization comprising the preparation of a polymer having a specific intrinsic viscosity using a catalyst system composed of a Ti- containing component and an organic A1 compound, and the preparation of a polymer having high intrinsic viscosity. CONSTITUTION:The objective (co)polymer having an intrinsic viscosity[n]of 4-6dl/g is obtained by the polymerization of propylene or the copolymerization of propylene and an alpha-olefin using a catalyst system composed mainly a titanium-containing solid catalyst component and an organic aluminum compound, wherein said polymerization is carried out in two steps comprising the first step to prepare a (co)polymer having an intrinsic viscosity[n]of 0.6-3.5dl/g in an amount of 30-70wt%, and the second step to prepare a (co)polymer having an intrinsic viscosity[n]of 5-10dl/g and >=2.5 times that of the first-step polymer in an amount of 30-70wt%.
Patent JP-S61262921-A (JP)
Title: Message data processor
Inventor: HIDA KAZUHISA
IPC: G06F3/16
Filed: 1985-05-17
Abstract: PURPOSE:To change the type and the contents of a message without changing a call means by separating a message register means from call means and registering the message data in an unified style. CONSTITUTION:A message data processing part 15 includes an input/output medium for data on characters, voices and pictures and a control circuit. A disk 13 containing a message file is connected to the part 15 together with the 1st output module 16 storing a control program and a message processing program. The 2nd output module 17 storing a user processing program is connected to the module 16. the message processing program of the module 16 gives a control command to the part 15 according to each message number. Then a message register means is separated from a message call means and the message is registered in an unified style. Thus the type and the contents of a message are changed without changing the message call means.
Patent JP-S5729873-A (JP)
Title: Water valve device
Inventor: AOKI KANETAKE
IPC: F16K31/126
Filed: 1980-07-31
Abstract: PURPOSE: To eliminate influence of water pressure when the valve is in operation and thereby have an accurate response to the signal pressure by introducing the water on the inlet side always to one end of a valve element whose other end is fixed to a diaphragm operating in response to the signal pressure.  
     CONSTITUTION: A movable rod 19 is fixed to a diaphragm 14, and water conduits 30, 31 are formed in this movable rod 19 to put a chamber 27 always in communication with another 29. When negative pressure is transmitted to a signal chamber 15, the diaphragm 14 and movable rod 19 will shift to the left to open a valve 24 and put the inlet port 26 into communication with outlet port 30. Because water is always introduced to the chamber 29, such a water pressure as able to set onself against the spring 18 is not applied to the movable rod 19 even though the rod 19 shifts from the valve closing to open position. 
     COPYRIGHT: (C)1982,JPO&Japio