baber/WOPTO huggingface dataset:
Patent JP-S5946011-A (JP)
Title: Engagement device
Inventor: KIN MEIGIYOKU
IPC: A44B17/00
Filed: 1983-06-06
Abstract: PURPOSE:To eliminate the need for a brass cover, and to simplify constitution by forming a permanent magnet in a plastic one, burying a ferromagnetic plate to the back of the magnet and forming the ferromagnetic plate of the surface of the magnet to an attraction-release-free shape when the ferromagnetic plates are each set up to both surface and back of the magnet and the magnet is used as an engagement tool. CONSTITUTION:A hole 1a for engagement is bored to the plastic magnet 1 while being positioned at a central section, and the ferromagnetic plate 2 is buried integrally to the pole face of the back. A ferromagnetic rod 2a is fitted to the ferromagnetic plate 2 exposed in the bottom of the hole 1a, and the ferromagnetic plate 3, a lower surface thereof has a ferromagnetic rod 3a brought into contact with the rod 2a, is disposed on the surface of the magnet 1 in an attractable manner. U-shaped fitting washers 6 and 5 are each fixed previously outside the ferromagnetic plates 2 and 3. Accordingly, a closed magnetic path of low reluctance consisting of the ferromagnetic plates 2 and 3 and the ferromagnetic rods 2a and 3a is generated between both N and S poles of the magnet 1, and structure is simplified while strong adsorbing force is obtained.
Patent JP-H04279195-A (JP)
Title: Drying method of clothing
Inventor: KAKUMOTO YOSHITAKA
IPC: D06F43/00
Filed: 1991-05-07
Abstract: PURPOSE:To suppress the generation of wrinkles in clothing while preventing the time required for drying from lengthening. CONSTITUTION:The title drying method of clothing lowers the temperature of dry air supplied into a drying chamber with the progress of drying. That is, the temperature at the beginning of drying can be set as high as possible to accelerate drying and the temperature of dry air is set low at the end of drying or there-about so that clothing is difficult to wrinkle.
Patent JP-H10292700-A (JP)
Title: Vehicular wireless lock device
Inventor: OGINO AKIRA
IPC: G01C21/26
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable achieving the stable operation of a vehicular wireless lock device. SOLUTION: A navigation system 30, according to the present position acquired via a GPS system 34, reads a communications frequency suited for the position from a map database 32. Then, the oscillating frequency of a local oscillating part 46 is set in accordance with the communications frequency, and a frequency (radio frequency of the system) taken out from an input signal from a receiving antenna 10 is used as the communications frequency. Also, an electric-wave environment can also be detected from the detection output of a detecting part 18. By transmitting data about the communications frequency to a remote controller via a transmitting part 38 and a transmitting antenna 42, the communications frequency can be set at the appropriate one.
Patent JP-H05145253-A (JP)
Title: Plug-in package mounting structure
Inventor: SOMENO SHOJI
IPC: H01R4/64
Filed: 1991-05-07
Abstract: PURPOSE:To mount it onto a mother board by inserting it from the side of a casing. CONSTITUTION:An L-shaped bracket 30, which forms a pivot 61 at the time of rotating the plug-in package 24 downward, supporting the top the plug-in package inserted from the side, is arranged in the interior of the of a casing 21. The plug-in package 24 is rotated downward on the pivot 61 after being inserted so as to be horizontal. In the process of this rotation, the plug-in connector 25 on the plug-in package 24 is connected with the plug-in connector 27 on the mother board 23 inside the casing 21.
Patent JP-H09286250-A (JP)
Title: Position signal generating switch
Inventor: IDA TOKUHIRO
IPC: H01H21/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make improvements in reliability by increasing the extent of fitting strength between a shift lever and a movable body so sufficient enough. SOLUTION: In this position signal generating switch, a housing consists of a body and a cover, and it is equipped with a movable body 10 turning round in this housing 1 according to the switching operation of a shift lever, and with this switching operation of the shift lever, a traveling contact 11 integrally attached to the movable body 10 and a stationary contact 11 integrally formed in plural pieces of conductive plates 4a embedded in the body and the cover are made to contact or open, thereby generating a position signal showing a shift position of an automatic transmission. In this constitution, a metallic cylinder 40 is inserted into a fitting hole part of the shift lever of the movable body 10 made up of a resin molding.
Patent JP-S58219076-A (JP)
Title: Detector for fitting of type body to printer
Inventor: OKABAYASHI MITSUMASA
IPC: B41J7/00
Filed: 1982-06-14
Abstract: PURPOSE:To enable to prevent damage on a type wheel, by a method wherein when a rotation angle is not detected in a predetermined period of time after starting a type-selecting motor, the fitting of a type wheel is recognized as being insufficient and the motor is stopped, in a serial printer provided with a petal form type wheel. CONSTITUTION:When the motor M is moved toward a case 10 containing the type wheel 11, the wheel 11 is fitted to a driving shaft (m), resulting in a type- selectable condition. When a printing command is generated in the condition wherein the type wheel 11 is not fitted to the shaft (m), a plate body 12 fixed to the shaft (m) is rotated along a path deviated from a photoelectric detector 13, so that a light-receiving body FT will not be turned OFF due to shielding of light, and a CPU operates a counter to count driving pulses for the stepping motor M on the basis of signals from the light-receiving body FT. When the counted value exceeds a predetermined value, the CPU stops the motor M, and informs the non-fitted condition of the type wheel through a buzzer or the like. Accordingly, a damage inflicted on the type wheel due to rotation in the non- fitted condition thereof can be prevented.
Patent JP-H05242864-A (JP)
Title: Electric discharge tube
Inventor: YAMAGATA SHIGERU
IPC: H01J61/35
Filed: 1991-04-08
Abstract: PURPOSE:To prevent the heat diffusion of lithium component, reduce secular change, and permit long time service by including aluminum oxide, tantalum pentoxide, or lithium niobate in a thin film which is to cover partially the silica glass tubing surface of a discharge tube. CONSTITUTION:A silica glass tubing having a hydrogen molecule concentration under 5X10<16> (number of molecules/cm<3>) is shaped into the lamp form to prepare silica glass lamp branks. Either the outer or inner surface of these branks is coated with a thin film of Al2O3, Ta2O5, or LiNbO3 having a thickness 1-500nm by means of sputtering etc. Then an electrode is attached to the branks, and argon in the form of rare gas, mercury, metal halide as light emitting substance are encapsulated to accomplish a metal halide lamp. This permits suppressing the diffusion coefficient of metal halide in the discharge tube, in particular lithium halide, down to 5X10<-9>, reducing secular change of the light emission spectral distribution, and long time service.
Patent JP-H1036334-A (JP)
Title: Purification of alkanesulfonyl chloride and its corresponding alkanesulfonic acid
Inventor: OLLIVIER JEAN
IPC: C07C303/22
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying an alkanesulfonyl chloride used for producing an alkanesulfonic acid remarkably low in the content of sulfuric acid. SOLUTION: This method for purifying an alkanesulfonyl chloride to reduce the sulfuric salt content of the alkanesulfonyl chloride(ASC) comprises bringing the alkanesulfonyl chloride into contact with a washing liquid selected from water or an acid aqueous solution having a pH of -0.57 to 7 and subsequently separating the alkanesulfonyl chloride from the washing liquid containing most of the sulfuric salt, thus reducing the sulfuric salt content of the treated alkanesulfonyl chloride.
Patent JP-2000293025-A (JP)
Title: Developing device
Inventor: SATO OSAMU
IPC: G03G15/08
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To raise developing efficiency, in preventing an abnormal image from being generated by efficiently charging toner and carriers in two components developer. SOLUTION: This developing device is, let agitating/transporting the two component developer and simultaneously charging by forming an electric field between a counter electrode (charging means) 6 disposed besides the developer carrier 2, and developer agitating/transporting means (4 and 5). Then, the device is, let forming the developer agitating/transporting means and the charging means 6 in a screw shape as the whole body, and moreover let making a shape for accelerating transit of the developer between developer agitating/transporting means 4 and 5 at the developer receiving and delivering part. In such a manner, the device is, let raising the developing efficiency by efficiently charging while maintaining flow property of the developer.
Patent JP-S61260473-A (JP)
Title: Information recording and reproducing device
Inventor: ICHINOSE AKIRA
IPC: G11B27/10
Filed: 1985-05-14
Abstract: PURPOSE:To test easily an address detecting circuit by causing the address detecting circuit to generate a detected output only when a target address becomes equal to an address transmitted from an address information signal generating means. CONSTITUTION:When a CPU 6 transmits a testing address 27 to an address generating circuit 22, it transmits a testing address signal output 23 to the address detecting circuit 8 through a multiplexer 21. With the testing address 27 and the target address 27 being coincident, an address detecting signal 10 is transmitted to an output 26 at the CPU side through a demultiplexer 24 when the address detecting circuit 8 is normal, and the CPU 6 detects the output. If the testing address 27 is not equal to the target one 7, the address detecting signal 10 is not transmitted under the normal address detecting circuit 8, and the CPU 6 will not detect the output. Thus the reliability of the address detection of a sector can be recognized.
Patent JP-H01270881-A (JP)
Title: Racket frame
Inventor: TAKATSUKA MASANORI
IPC: A63B49/02
Filed: 1988-04-25
Abstract: PURPOSE:To improve the rebounding characteristic or directivity of a ball by causing the thickness of a throat part in a frame main body to be larger than a grip part and causing a peculiar frequency to almost correspond to a time while the ball is in contact with a gut spreading surface. CONSTITUTION:A frame main body 11 has a maximum thickness dimension n1 in the area of a throat part 13 and the frame main body is formed in taper- shaped thickness dimension distribution, in which thickness n0 is gradually decreased toward a tip part 12a side and a grip part 15 side of a frame gut spreading part 12. Then, thickness (h) of a throat member 17 is smaller than the thickness n1 of a frame material. For the oscillating characteristic of the racket frame, the peculiar period of the frame main body 11 and the contact time of the ball are coincident and when the ball contacts a gut spreading surface G, the frame is oscillated only by a sine wave pattern. Then, when the ball is separated from the surface, the frame gut spreading part 12 is restored in a suitable time. Then, the ball is exactly knocked in a prescribed direction and acceleration is further added to the ball which is just before the separation from the gut spreading surface G.
Patent JP-S5726254-A (JP)
Title: Exhaust gas recycling controller of diesel engine
Inventor: SUGIYAMA TOSHIHISA
IPC: F02M25/07
Filed: 1980-07-25
Abstract: PURPOSE: To provide exact EGR according to the engine load, by reducing negative pressure, led in a pressure chamber of a diaphragm for controlling an EGR valve, with the aid of atmospheric aid introduced selectively in compliance with the engine load.  
     CONSTITUTION: An exhaust manifold 10 and suction tube 6 of an engine 1 are communicated with each other through an EGR conduit 14 and the amount of EGR is controlled by an EGR valve 12 which is driven by a diaphragm 20. The diaphragm 20 is actuated by virtue of negative pressure in a pressure chamber 22 introduced from a vacuum pump 32 through a water temperature sensor 63, pressure reversing valve 59 and pressure control valve 37. A negative pressure conduit 62 is connected with an air conduit 69 through a shut-off valve 61. The pressure reversing valve 59 and shut-off valve 61 are controlled separately in accordance with the output of comparators 67, 73 which compare output of an engine revolution sensor 68 with their preset values. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02281486-A (JP)
Title: Magnetic head core slider
Inventor: HANAGATA SHIZUO
IPC: G11B21/21
Filed: 1989-04-20
Abstract: PURPOSE:To make two floating surface equal in floating quantity by making the two floating surfaces different in width and positioning the wide floating surface on the side of the center of rotation of a medium. CONSTITUTION:The magnetic medium is provided with a magnetic gap for writing and reading an information signal and the two floating surfaces 11a and 11b for floating the magnetic gap at a fine interval with a magnetic medium surface. Then the width la of the floating surface 11a is made larger than the width lb of the floating surface 11b and the wide floating surface 11a is used on the rotation center side of the medium. Consequently, the floating quantity of the floating surface 11a on the rotation center side of the medium is equalized to that of the other floating surface 11b.
Patent JP-2000294362-A (JP)
Title: Infrared heater
Inventor: KANEKO YASUNORI
IPC: H05B3/02
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent carburization due to an unusual temperature rise in current-carrying parts including a carbonaceous heating element and an internal lead wire connected to each other. SOLUTION: This infrared heater is made up by disposing, on a carbonaceous heating element 2, a member 6 made of a carbonaceous substance having a resistivity smaller than that of the carbonaceous heating element 2 and larger than that of a lead wire 3, and connecting the lead wire 3 onto the member 6. By this arrangement, a large difference in resistivity is relaxed in these current carrying parts and the resistivity can change by stages from the carbonaceous heating element 2 to the internal lead wire 3.  This prevents unusual heat generation due to increased contact resistance between the carbonaceous heating element 2 and the internal lead wire 3, thus keeping a temperature rise low in the internal lead wire 3, not causing carburization or dissolution of carbon in the lead wire, and therefore the fusion of the lead wire or the breakage of the carbonaceous heating element 2 can be prevented.
Patent JP-S5326990-A (JP)
Title: Temperature and humidity control elements
Inventor: TERADA JIROU
IPC: G05D27/00
Filed: 1976-08-26
Abstract: PURPOSE: To obtain an element showing high sensitivity in the humidity dection area and having a thermistor characteristic in the cleaning area by combining the compound of general expressions A 2 BO 4  and B'O 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61260342-A (JP)
Title: Bus extender
Inventor: NAGASAKI YOSHIHIRO
IPC: G06F13/36
Filed: 1985-05-14
Abstract: PURPOSE:To easily check abnormality in operation and replace a faulty package by providing a bus control circuit, a sequence control circuit, a power source control circuit, a driver/receiver control circuit, and an insertion/extraction detecting circuit. CONSTITUTION:When abnormality of the hardware of an input/output controller 11 is recognized, a central processor 1 informs a bus extender 12 of the abnormality and the report is received by the bus control circuit 6 and outputted to the sequence control circuit 7. The sequence control circuit 7 which receives the output signal outputs a control signal for disconnecting the bus between a system bus 2 and the input/output controller 11 to the driver/receiver control circuit 8. The driver/receiver control circuit 8 which receives the control signal disconnects the input/output controller 11 from an address bus 3, a data bus 4, and a control bus 5 from the system bus 2. Then, the sequence control circuit 7 outputs a control signal to the power source control circuit 9 to indicate a power source line 13 to the input/output controller 11 through the system bus 2.
Patent JP-S5436063-A (JP)
Title: Method of removing nitrogen from filthy water
Inventor: TSUDA NOBUO
IPC: C02F3/34
Filed: 1977-08-24
Abstract: PURPOSE: To apply denitrifying treatment to filthy water in economical and stable manner depending on the quality of filthy water, by appropriately controlling water level or rate of aeration in nitrifying and oxidizing process and amount of circulating filthy water to be treated in reducing process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60247312-A (JP)
Title: Input limiting circuit
Inventor: MORITA MAKOTO
IPC: H03G3/00
Filed: 1984-05-23
Abstract: PURPOSE:To set linearly the voltage changing time and also to reduce the variance of said changing time by deciding a time constant by means of an output clock delivered from a reference oscillator. CONSTITUTION:A time constant setting circuit consists of digital switches 34 and 35 serving as time constant setting devices, a reference oscillator and a programmable divider 32. These switches 34 and 35 set the voltage changing time and deliver the set time to the divider 32. An integration circuit is provided with an up/down counter 29 and a D/A converter 30. The counter 29 counts the outputs delivered from a NAND circuit 41 and delivers the count result to the converter 30. The analog output of the converter 30 is converted into the load voltage by a reverse amplifier circuit consisting of an operational amplifier 20 and resistances 21 and 22 and delivered to an output terminal 19.
Patent JP-S62188917-A (JP)
Title: Photometer
Inventor: ISHIDA TOKUJI
IPC: G01J1/44
Filed: 1986-05-02
Abstract: PURPOSE:To prevent a photoelectric transducer element from a saturation by controlling the integral time for a storage by the peak value of the photoelectric output from a plurality of light receiving portions. CONSTITUTION:Analog switches G1, G3... are provided on every other pixel of a plurality of light receiving element Pn and integral values are sequentially inputted to a bottom hold circuit BH in accordance with the output of a scanning counter CNT. The counter CNT is reset by an integration initiating signal ICGS from a CCD and the circuit BH samples a power supply voltage +V. Since the more intensely illuminated pixel has the lower voltage level in the output of the elements of the CCD, the output of the most intensely illuminated pixel is held (BH) among the pixels selected by the switches G1, G3.... The output of the circuit BH is outputted via a buffer composed of FET circuits Q2 and Q3 as a luminance monitor output AGCOS. Thus, the monitor control and the maximum output control of the CCD pixels can be performed and a wide range CCD pixel output can be obtained to increase a focus detecting accuracy. Further, no monitoring light receiving element is required separately.
Patent JP-S5728212-A (JP)
Title: Electromagnetic flowmeter
Inventor: SUZUKI ICHIU
IPC: G01F1/60
Filed: 1980-07-26
Abstract: PURPOSE:To measure accurately only a flow speed regardless of the concentration of an included magnetic substance and composition thereof by correcting and outputting a flow signal according to a measured value of inductance of an excitation coil. CONSTITUTION:The device is constituted by an insulated conduit tube 1, an excitation coil 3 that generates a magnetic field crossing, at right angles, the flow direction of a fluid, electrodes 5a, 5b prepared in opposition to the insulated conduit tube 1 in the direction crossing, at right angles, both the flow direction of a fluid and the direction of a magnetic field, an amplifier 7 that amplifies signals from said electrodes 5a, 5b and an inductance measuring device 8 that measures inductance of the excitation coil 3. Further both outputs from the amplifier 7 and the inductance measuring device 8 are operated by a microporocesser 11, and the output from the amplifier 7 is divided by a value proportional to the inductance of the excitation coil 3, and thus by outputting the signal after dividing, a flow signal is corrected.
Patent JP-H09285295-A (JP)
Title: Production of l-aspartic acid
Inventor: SAKANO KOICHI
IPC: C12P13/04
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an L-aspartic acid by treating a substrate medium containing maleic acid, ammonia, etc., with maleate isomerase and aspartase packed into a reactor, partially returning the reacted medium to the upper stream of the reactor to prolong the life of the enzymes. SOLUTION: In this method for continuously producing L-aspartic acid by treating a substrate medium 11 containing maleic acid, ammonia and/or ammonium maleate with an enzyme-containing substance having maleate isomerase activity and aspartase activity or an enzyme-containing substance having isomerase activity and an enzyme-containing substance having aspartase activity packed into one or plural reactors 1 to 3, reacted mediums 10, 12 and 14 containing L-aspartic acid from one reactor are partially introduced to the reactor or the other reactor in the upper stream in an amount of 0.1-1.2 times as much as the substrate medium 11 to be newly introduced by making the temperature of the reacted mediums 10, 12 and 14 at 370 deg.C to give the objective L-aspartic acid.
Patent JP-H05293930-A (JP)
Title: Coated steel pipe
Inventor: KAIDA KOICHI
IPC: B32B15/08
Filed: 1992-04-22
Abstract: PURPOSE:To obtain a coated steel pipe usable in a place requiring fire retardancy and capable of sufficiently developing the action of a mechanical joint by forming a vinyl chloride resin coating layer showing specific hardness and impact resilience on the outer periphenal surface of a steel pipe. CONSTITUTION:In an outer surface coated steel pipe used as a gas pipe or a water pipe, the vinyl chloride resin coating layer 11 formed on the outer surface of a steel pipe 10 satisfies numerical values such that Shore hardness D is 30-75 and impact resilience is 10-35%. Even when the steel pipes are pulled in a separating direction in such a case that the outer surface coated steel pipes are mutually connected by a mechanical joint, the positional relation of the packing, retainer and joint main body of the mechanical joint can be held to an initialized state and the hermetical closing properties of the joint can be kept. As a result, even when the coated steel pipe is used in a place requiring fire retardancy, the mechanical joint is made usable.
Patent JP-S61261924-A (JP)
Title: Phase comparing circuit
Inventor: KAWASAKI TAKESHI
IPC: H03L7/08
Filed: 1985-05-15
Abstract: PURPOSE:To prevent the titled circuit from being separated from a lock state, by comparing an output signal and a reference signal of a circuit for detecting an area in which a phase comparison is to be executed, and an output signal of a voltage control oscillator. CONSTITUTION:When a signal RD is of a lead phase, a phase difference to be detected is given by a phase difference of a rise edge of the signal RD and a rise or fall edge of a signal fVCD, therefore, an output C1 becomes a reset signal, and an output of a flip-flop 16 becomes a detecting signal phi12 of a lead phase against the signal fVCO of the signal RD. When the signal RD is of a lag phase, the output C1 becomes a reset signal, and an OR output of an output D1 of a flip-flop 14 for using the signal fVCD as a clock input and an output E1 of a flip-flop 15 for using an inversion signal of fVCD as a clock input becomes a detecting signal phi11 of a lag phase.