baber/WOPTO huggingface dataset:
Patent JP-H08235561-A (JP)
Title: Magnetic recording medium
Inventor: SAITO SHINJI
IPC: C09D7/12
Filed: 1995-02-22
Abstract: PURPOSE: To provide a magnetic recording medium having satisfactory electromagnetic transducing characteristics and excellent in running durability because of a reduced coefft. of friction. CONSTITUTION: At least one magnetic layer contg. magnetic powder of hexagonal ferrite dispersed in a binder is formed on one side of a nonmagnetic substrate and a back coating layer is formed on the other side to obtain the objective magnetic recording medium. The surface roughness (0.25mm cutoff) of the magnetic layer is 1-20nm and the surface roughness (0.8mm cutoff) of the back coating layer is 20-150nm.
Patent JP-S63224466-A (JP)
Title: Image reader
Inventor: ITO YASUO
IPC: H04N1/401
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate the need for a signal line dedicated to a detecting means of a kind for detecting plural original read reference positions by utilizing a storage device which is used for an image information correcting means. CONSTITUTION:When original read reference position are detected, a shading correcting circuit 211 performs processing. Namely, a signal SG1 sent out of a CCD driver 23 is stored in a storage device 212 synchronized with a synchronizing signal for a one-line read. Then a CPU 208 reads the contents of the storage device 212 in synchronism with said synchronizing signal. When black information is stored in addresses 0-999 of the storage device 212 and white information is stored in addresses 1000-1999, the positions are decided as original read reference positions in 'book mode'. In 'sheet mode', on the other hand, the positions are moved by a specific number of lines and then the original read reference positions are detected by a procedure similar to said procedure.
Patent JP-S62213211-A (JP)
Title: Chip inductor
Inventor: TAOKA MIKIO
IPC: H01F27/29
Filed: 1986-03-14
Abstract: PURPOSE:To make easy the processing by high speed automatic machine and obtain high junction reliability by providing a coil leadout wire along the projected part provided in the vicinity of end part opposed to a pair of metal plate terminals and realizing joint of coil leadout wire being hale by the soldering after attaching another small metal plate from the upper part of the coil leadout wire. CONSTITUTION:A coil element is formed by providing a winding 7 to a coil magnetic core 6 consisting of a drum core and the coil element is settled over the upper surface of end part opposed to a pair of metal terminal plates 8 with a bonding agent. A narrow projected part 8a is provided from the vicinity of end part opposed to such metal terminal plates 8, a coil leadout wire 9 is laid along the lower part of such projected part 8a and moreover from the lower part thereof, joining by soldering is carried out by attaching a small metal plate 10 which has the same shape as the projected part 8a. Thereafter, a part of metal terminal plate 8 including the soldered part and the entire part of coil element are covered with an external molding material 11 consisting of epoxy resin, etc. The metal terminal plate 8 extended from such external molding material 11 is cut in the adequate length and is shaped by folding process along the external shape of molding material as the external terminal of coil.
Patent JP-S56153175-A (JP)
Title: Exhausting device for valve
Inventor: HAYAKAWA MASATOSHI
IPC: F16K31/10
Filed: 1980-04-30
Abstract: PURPOSE: To automate the blocking of a path at the time of the break of the valve by sensing the break of the valve by a vacuum sensor, operating a cutoff valve having an electromagnet by the sensed signal, and blocking the part between the valve and an air sucking path.  
     CONSTITUTION: The inside of the valve V is evacuated through an evacuating path 21, and the air sucking path 45. At the normal operation, a valve body 33 and a valve seat 41 are separated. When the degree of vacuum in the valve does not reach a specified value, the sensed signal from the vacuum sensor, which is not shown in the Figure, actuates the electromagnet 5. Thus, an iron core 38 is attracted, the valve body 33 is contacted with the valve seat 41, and the part between the exhausting parth 21 and the air absorbing path 45 is blocked. Therefore, the degree of vacuum in the exhausting path 45 is maintained as specified, and the effects due to the break of the valve V and the like on the other exhausting device can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08245525-A (JP)
Title: Fluorine-based solvent
Inventor: SEKIYA AKIRA
IPC: C11D7/50
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a fluorine-based solvent containing a specific hydrogen- containing polyfluoro tertiary amine, having small influence on global warming without disrupting ozone layer, excellent in cleaning property and useful for dry cleaning, coating, extraction, etc. CONSTITUTION: This fluorine-based solvent contains (A) one or two or more kinds of hydrogen-containing polyfluorotertiary amine of formula I (R<1> is a 1-2C perfluoroalkyl; R<2> is a 1-3C polyfluoroalkyl; X is H or trifluoromethyl) or formula II (R<3> is methyl, ethyl or propyl) and further preferably (B) one or more compounds selected from the group consisting of a hydrocarbon compound, an alcohol compound, an ether compound, a ketone compound, an ester compound, an organic nitrogen compound, an organosulfur compound and an organosilicon compound, preferably in an amount of 1-50wt.% based on the component A.
Patent JP-2000261882-A (JP)
Title: Voice dynamic range compresser of echo residual linking type
Inventor: HOSHINO TSUTOMU
IPC: H04R3/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of any inconvenience even when the coefficient estimation of AEC has not completed yet by allowing a inputted reception signal to pass through a specific filter and then sending it to an adaptive filter as a reference signal so as to narrow a dynamic range to be on a fixed level. SOLUTION: An echo erasing quantity detecting part 6 detects an echo erasing quantity by fetching the detecting signal of a detecting point 9 and that of a detecting point 10 by a simultaneous frame with the portion of N samples as one frame. The part 6 always monitors the echo erasing quantity of an AEC 4 and along with the completion of the estimation of a filter coefficient at the AEC 4, the characteristics of a nonlinear filter 5 is shifted to operation for compressing the dynamic range to the utmost in a possible range. With the reduction of the echo residual depending on the progressing condition of the coefficient estimation of the AEC 4 from detected information by the part 6, the compressing characteristics of the nonlinear filter 5 is controlled to be OFF→MIN→MID→MAX.
Patent JP-S62212198-A (JP)
Inventor: KAGEYAMA SHUHEI
IPC: B43K21/16
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59183158-A (JP)
Title: Control device for car automatic transmission
Inventor: KONDOU HIDEHIRO
IPC: F16H61/18
Filed: 1983-03-31
Abstract: PURPOSE:To prevent an engine from overrunning due to forgetfulness of release from maximum shift running check setting, by installing an automatic reset circuit in an electronic control device and then stopping the engine, while having the reset circuit reset to the shift allowable side for a maximum shift step automatically in time of restarting. CONSTITUTION:When an electronic control device 900 of an automatic transmission sets a manual switch 901 outputting both of maximum shift step running allowableness and maximum shift step running checkableness to the allowable side, a car speed to be detected by a car speed sensor 902 is within the setting range and at a time when throttle opening goes beyond the setting vavlue and a kick-down switch 903 is turned to ON, the device 900 controls a solenoid valve 95 of a hydraulic control unit so as to check the maximum shift step running. An automatic reset circuit 917 is jointly installed in the inside of an electronic control circuit 901 of the electronic control device 900. And, when engine operation is stopped and then restarted, setting the maixmum shift step running checkableness is made so as to be releasable in an automated manner.
Patent JP-2000213265-A (JP)
Title: Ladder fixing fixture
Inventor: OHINATA SADAHIRO
IPC: E06C7/48
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a ladder fixture capable of fixing a ladder to a roof having a structural fascia board or barge board irrespective of the kind of material of a roof member. SOLUTION: A ladder fixture comprises a receiving seat 6 comprising a transverse seat 1 and longitudinal seats 2, 3 erected on the right and left of the transverse seat 1, in which a longitudinal groove 4 of the specified width is pierced along the longitudinal direction at the center in the short side of the transverse seat 1, and a slip-proof material 5 is joined with inner surfaces of both longitudinal seats 2, 3, a round bar-like holding tool 9 one end of which is screwed in an inner surface of the transverse seat 1 by a bolt 7 to be loosely fitted to the longitudinal groove 4 in the receiving seat 6 from an outer surface of the transverse seat 1, and with outer circumferential surface of which a slip preventive material 8 is joined,  and an expandable fixing string 11 one end of which is coupled with the holding tool 9 and to the other end of which a spherical stopper 10 is attached.
Patent JP-S61219593-A (JP)
Inventor: TANAKA YOICHI
IPC: B25J17/02
Filed: 1985-03-22
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-S62214703-A (JP)
Title: Plane antenna
Inventor: MIYAJI NOBUAKI
IPC: H01Q13/20
Filed: 1986-03-14
Abstract: PURPOSE:To obtain a plane antenna with high aperture rate while the antenna gain per unit area is increased remarkably by forming crank type basic elements of both corresponding microstrip conductors interdigitally while they are turned by 180 deg.. CONSTITUTION:The 2nd microstrip conductors 3a', 3b' provided in parallel with microstrip conductors 3a, 3b are turned respectively by 180 deg. to the microstrip conductors 3a, 3b with respect to the crank type basic element 4, and the progressing direction of a travelling wave is selected reversely to the feeding end and the termination of both the microstrip conductors 3a, 3b, and 3a', 3b' corresponding to each other. Thus, the radiation characteristic of both the basic elements 4 is equivalent and the antenna gain is nearly doubled. Since the basic elements 4 are formed interdigitally, the increase in the area by the parallel provision of the microstrip conductors 3a', 3b' is decreased and the plane antenna with high aperture rate is obtained.
Patent JP-S55149824-A (JP)
Title: Vibration type pressure measuring apparatus
Inventor: UEDA TOSHITSUGU
IPC: G01L9/00
Filed: 1979-05-11
Abstract: PURPOSE: To obtain an inexpensive apparatus with a simple construction by arranging an exciting means and a vibration detecting means in a space formed inside the vibrator vibrating bendingly in such a manner that the stiffness changes according to the internal pressure.  
     CONSTITUTION: The resonance circuit is composed of the vibrator 1 vibrating bendingly, a base 2 having a recess 21 serving as the space G, an exciting means 3 and a detection means 4 comprising piezo-electric element and the like and an amplifier 5. The depth g of the space G is sufficiently smaller than the width h thereof so that the responance frequency of the vibrator is set high enough to prevent the pressure medium from moving in the space G. With such an arrangement, in response to changes in the stiffness in the space G according to internal pressure, the resonance refrequency varies. The pressure of the pressure medium can be measured by determining the resonance frequency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59182977-A (JP)
Title: Surface treatment of fe-cr-co permanent magnet alloy
Inventor: TAWARA KAZUNORI
IPC: C22C38/00
Filed: 1983-04-04
Abstract: PURPOSE:To smoothen the surface of a plastically worked Fe-Cr-Co permanent magnet alloy by washing the surface of the alloy with an acidic soln. CONSTITUTION:Starting materials for an Fe-Cr-Co permanent magnet alloy are melted and cast. The resulting cast alloy is subjected to hot or cold working, soln. heat treatment, isothermal treatment in a magnetic field, aging, and plastic working to obtain an Fe-Cr-Co permanent magnet alloy. This alloy is put on a belt conveyor and passed through an HCl or H2SO4 soln. to smoothen the surface as well as to clean it.
Patent JP-2000256099-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA SHIGERU
IPC: C30B29/42
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the gate drain voltage resistance of a field effect transistor(FET) used an epitaxial layer grown on a substrate and to decrease substrate leak current by doping both elements of chromium and carbon to a GaAs substrate used for epitaxial growth of a compound semiconductor material thereby forming the semi-insulative substrate having specific resistance of a specific value or above. SOLUTION: The concentration of the chromium to be added is 0.01 to 0.2 wtppm, the concentration of carbon is >=2.0×1015 cm-3 and the specific resistance of the substrate is >=4.0×107 Ωcm. An undoped GaAs layer 22, Si-doped GaAs layer 23 and undoped GaAs layer 24 are respectively vapor grown by an OMVPE method on the semi-insulative GaAs substrate 21. After the entire layer is grown, the Si ions of the n+ layer 25 are selectively implanted down to the depth arriving at the undoped GaAs layer 22 and the implanted ions are heat treated to obtain a donor. Various electrodes including gate electrodes 26 and ohmic electrodes 27 are formed and thereafter, the unnecessary parts are etched away, by which the FET is completed.
Patent JP-H07272112-A (JP)
Title: Raw material container of automatic vending machine
Inventor: WADA MASAYUKI
IPC: G07F13/06
Filed: 1994-03-29
Abstract: PURPOSE:To speedily and easily pour raw material from a discharge port at the upper end of a raw material replenishing container into the raw material container through a pouring port which is formed at the upper end part of the raw material container for storing the raw material of beverage to be sold and whose opening surface faces upward without dropping it around even if a free space is small on the upper side of the raw material container in a machine and to execute other necessary work in parallel using replenishing raw material. CONSTITUTION:A holding device 40 provided with a holding tool 35 where an abutting part 38 on which the end surface of the discharge port 10 of the raw material replenishing container 9 inserted into the pouring port 33 having size into which at least a part of the raw material replenishing container can freely attachably and detachably be inserted into an inner side from the discharge port 10 and held by the peripheral part of the pouring port 33 is abutted, is formed and upper/lower surfaces are opened and with an engagement mechanism 39 engaging the raw material replenishing container 9 inserted into the pouring port 33 through the peripheral edge part of the pouring port 33 with the raw material container. Then, the device mutually adjusts the opening surfaces of the pouring port 33 and the discharge port 10 and freely attachably and detachably holds the raw material replenishing container 9 to the raw material container 29.
Patent JP-S53141788-A (JP)
Title: Method of conveying cartons
Inventor: NOMURA KOUZOU
IPC: B65B43/52
Filed: 1977-05-16
Abstract: PURPOSE: To provide a method of conveying cartons which permits one person to handle supply of cartons before sealing and withdrawal and stacking thereof after the sealing both at the inlet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08315151-A (JP)
Title: Method and circuit arrangement for undersampling in case of movement evaluation
Inventor: MIHIYAERU DOREKUSURAA
IPC: G06T7/238
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an under sampling method and circuit for evaluating movement reduced in the required amount and band of a memory. SOLUTION: The movement information item of a reference block R is obtained and the movement of the block R is evaluated by comparing the block R with at least one picture to be encoded having the same size in a search area. For the reference block R, a set of picture elements under sampled in the form of the five spots of a dice is used when a movement vector has a even number of parities depending upon the checked position and another set of picture elements under sampled in the form of five-dots of a dice is used when the vector has an odd number of parities. For the search area, only the half of the picture elements required for evaluating the movement of the block R is stored.
Patent JP-H07244264-A (JP)
Title: Method for sterilizing contact lens and sterilizer
Inventor: WAKABAYASHI KENICHI
IPC: G02C13/00
Filed: 1994-03-03
Abstract: PURPOSE:To safely sterilize a contact lens in an extremely short time by utilizing the sterilizing action of an acidic soln. formed by diaphragm electrolysis. CONSTITUTION:The inside of an electrolytic cell 11 is divided by a diaphragm 12 into two compartments, and an anode 13 and a cathode 15 are set respectively along the walls of the compartments. A contact lens CL is held in a reticular vessel 21 of a synthetic resin, a lid 18 fitted into a grooved hanger 19 is put on the cell 11, and the vessel is suspended in the anode compartment 14 and dipped in an aq. soln. of inorg. electrolyte. In this case, an acidic soln. is formed in the anode compartment 14, and the bacteria stuck to the contact lens CL are killed by the sterilizing soln. The diaphragm 12 is removed when sterilization is completed, and the soln. is mixed with an alkaline soln. in the cathode compartment 16 and neutralized, and then the sterilized contact lens CL is taken out.
Patent JP-S63244930-A (JP)
Inventor: ROORENSU II RATSUKU
IPC: H03K19/094
Filed: 1988-03-11
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-S54150563-A (JP)
Title: Analog output unit
Inventor: SAITOU YOSHIYUKI
IPC: G05B23/02
Filed: 1978-05-18
Abstract: PURPOSE:To enable an on-line diagnostic of the analog output unit, by means of making a comparison between the diagnostic hold circuit output and the analog reference signal, when processing a DA conversion of digital data to make the outputting through a sample holding circuit. CONSTITUTION:Digital data Di, outputted from an arithmetic control unit 1 to an analog output unit 2, is stored in a memory circuit 11. A sequentially scanning circuit 12 reads the digital data from the memory circuit 11 at a constant time interval to input it to a DA converter DA. The output e1 is selected to be renewed. Such operation is processed at every output point, simultaneously with the trouble shooting operated during one cycle of the period. For the trouble shooting is provided a hold circuit SH0, with this output compared with ananlog reference signal er, thus a trouble is detected of the analog output unit 2.
Patent JP-2000297273-A (JP)
Title: Abrasive material of ceramic microparticle and its production
Inventor: MATSUMURA HIROYUKI
IPC: C09K3/14
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive material not causing inlaying phenomenon piercing to target product surface regardless of being excellent in striking force, abrasive force, cutting force, or the like, and excellent in durability without generating rust on the product or microparticles themselves by including specific ceramic microparticles. SOLUTION: This abrasive material comprises ceramic microparticles, having any shape of ball or hemisphere, cone, trigonal pyramid, quadrangular pyramid, cylinder, cube, and triangle to hexadecagonal pyramid having one or more edge parts whose tip is square or round, in which size of one particle is 0.2-3 mm and particle size distribution of the particles is within the range of average value ±25% and average pair theory density is >=95%. The above microparticles are obtained by forming and sintering ceramic raw materials. The abrasive material is useful as an abrasive material aiming at grinding by dry blasting or liquid honing or an abrasive material aiming at cutting processing by abrasive type water jet.
Patent JP-H06269349-A (JP)
Title: Rice cooker
Inventor: YAKUSHIJI TSUGIHARU
IPC: A47J27/00
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the lid from opening/closing unpreparedly by a method wherein a handle which can be stored in the lid is attached, and the lid is made openable/closable only when the handle is stored in the lid. CONSTITUTION:On a rice cooker main body 1, a lid 2 which opens or closes the upper surface opening of the rice cooker main body 1 is provided, and a handle 3 which can be stored in the lid 2 is attached on the lid 2. Also, an engaging piece 4 is fixed on the peripheral edge part (end part) of the lid 2, and an opening/closing button 6 with an engaging claw 5 to be engaged with the engaging piece 4 is set on the rice cooker main body 1. Then, when the handle 3 is stored in the lid 2, the handle 3 operates the opening/closing button 6 to release the engagement between the engaging piece 4 and engaging claw 5, and the lid 2 becomes openable.
Patent JP-S59187237-A (JP)
Title: Detector of knocking for internal-combustion engine
Inventor: MIURA KAZUHIKO
IPC: G01L23/22
Filed: 1983-04-01
Abstract: PURPOSE:To simplify the manufacture of the titled detector, to facilitate the assembly thereof and to increase its reliability for long employment, by providing a cut in a part of a ring-shaped belleville spring which applies a load on a piezoelectric element, and by making the outer periphery of the spring engage with a staged portion formed on the inner periphery of housing. CONSTITUTION:A belleville spring 30 having a cut 30a made in a part is provided for applying a load on a piezoelectric element 100, and the outer periphery thereof is made to engage with a cut staged part 400a of a housing member 4. On the piezoelectric element 100a preset load is applied uniformly through the intermediary of a weight 101 and the belleville spring 30. Therefore, it is unnecessary to make a hole in the piezoelectric element 100, and thus the manufacture is simplified. In addition, the provision of the cut 30a in the belleville spring 30 facilitates the assembly, and the belleville spring 30 is prevented from slipping out. Thus, the reliability for long employment can be increased.
Patent JP-S56153969-A (JP)
Title: Twisting machine
Inventor: ISODA JIYUNICHI
IPC: H02K33/00
Filed: 1980-04-30
Abstract: PURPOSE:To obtain a compact twisting machine having large twisting angle by arranging a stationary coil and a movable coil mounted on a rotary shaft in a ring- shaped cavity, disposing an idling coil through an elastic material between the stationary coil and the movable coil, and generating an attracting force at the time of energizing the coils, thereby rotating the rotary shaft. CONSTITUTION:A stationary coil 5 and a movable coil 4 are arranged in a ring- shaped cavity of a casing 1, the coil 5 is secured through a spacer 6 to a casing 1, and the coil 4 is mounted on a rotary shaft 3 provided at the center of the casing 1. A plurality of idling coils 7 having hollow parts and an arcuate shaft 9 made of ferromagnetic material are disposed through nonstretchable compression elastic unit 10 between the coil 5 and the coil 4. When all the coils 4, 5, 7 are energized in this state, the respective coils generate attracting forces and thus move toward the coil 5 side, and the shaft 3 can be rotated upon movement of the coil 4.