baber/WOPTO huggingface dataset:
Patent JP-H05114852-A (JP)
Title: Low-noise output driving circuit
Inventor: HASHIMOTO MASAMI
IPC: H03K19/0175
Filed: 1991-10-22
Abstract: PURPOSE:To provide the low-noise output driving circuit. CONSTITUTION:A 1st driving circuit 10 which has an MOSFET, which has its gate and drain connected to each other to decrease the threshold voltage, on a power source side and a 2nd driving circuit 11 of normal CMOS inverter constitution are prepared and a delay control circuit 12 performs control so that the 1st driving circuit 10 operates first and the 2nd driving circuit 11 operates next. In this constitution, the 1st driving circuit NO leaves a voltage drop as large as the threshold voltage, so the potential does not rise up to a power supply potential and then reaches the power supply potential by the 2nd driving circuit. This method suppresses an excessive transient current at the time of output variation and eliminates overshooting and undershooting. Consequently, the transient current is made small and a noise is reduced. Further, the output level varies in two stages, so the power consumption by the charging and discharging of a capacitive load is reducible.
Patent JP-H10127076-A (JP)
Title: State feedback controller and control method for motor
Inventor: KONISHI TSUTOMU
IPC: H02P29/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To enhance response and accuracy while ensuring high safety by controlling a motor while switching the state feedback coefficient for acceleration period, constant speed period and deceleration period. SOLUTION: Since a motor current is positive fed back through a state feedback transfer function 11, delay of the angular speed ωM of a motor is compensated during acceleration period and deceleration period. More specifically, the angular speed ωM of the motor is positive fed back through an acceleration state feedback transfer function 13 during acceleration period by opening an analog gate 12 using a gate signal TA and it is negatively fed back through a deceleration state feedback transfer function 15 during deceleration period by opening an analog gate 14 using a gate signal TD, thus compensating for the speed error for each period. Consequently, the positional error is improved and an extremely accurate positional control is realized while enhancing stability and response.
Patent JP-S63126709-A (JP)
Title: Molding method for thermoplastic resin composite
Inventor: OONO KENSUKE
IPC: C08J3/20
Filed: 1986-11-18
Abstract: PURPOSE:To prepare a thermoplastic resin molded product having a superior elasticity modulus and superior resistance to organic chemicals at a high temperature by melting an kneading a specific resin A and a specific resin B, and then shaping a molded product having a fine structure. CONSTITUTION:Thermoplastic crystalline resin Aa, thermoplastic non-crystalline resin Ab and, if necessary, a compatibilizing agent are melted and kneaded to prepare resin A, a mixed composition wherein a dispersed phase constituted with resin Ab is disperesed in the form of grains in a continuous phase constitued with resin Aa. Thermoplastic crystalline resin Ba, thermoplastic non-crystalline resin Bb and, if necessary, a compatibilizing agent are melted and kneaded to prepare resin B, a mixed composition wherein a dispersed phase constituted with resin Bb is finely dispersed in a state at least partly connected each other in a continuous phase constituted with resin Ba. The melting viscosity of resin Bb should desirably be smaller than that of resin Ab. Crushed and granulated resin A and Resin B are, melted, kneaded and shaped up if necessary, together with other additives to prepare a molded product of a thermoplastic resin composition.
Patent JP-H04363723-A (JP)
Title: Arithmetic processing unit
Inventor: KIMURA MAKOTO
IPC: G06F7/76
Filed: 1991-10-23
Abstract: PURPOSE:To improve a processing speed by processing data of an arbitrary length by one command. CONSTITUTION:The processing according to a command word is executed by successively reading out the data through a data bus, whether or not the read data are matched with a designated delimiter preliminarily set in an instruction register 11 is detected by a delimiter detecting circuit 14, and when they are matched with each other, the processing according to the command word is completed. And also, the processing according to the command word is completed also when the number of the read data reaches a specific value in parallel with the above mentioned processing.
Patent JP-H10149750-A (JP)
Title: Circuit breaker for electric power
Inventor: ZEHNDER LUKAS DR
IPC: H01H33/90
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker for electric power with which the current flowing condition in a range between an arc region and a heating region is remarkably improved. SOLUTION: This circuit breaker for electric power is provided with an arc extinguishing chamber filled with an insulator medium and extended along the center axial line 2. The electric current flowing paths are formed on the center axial line 2 and kept at a constant, gap from each other and provided with two burning contactor structure bodies 5, 6 forming an arc region. The arc extinguishing chamber is further provided with a heating region 13 connected with the arc region and a cross-linking contactor which electrically connects the burning contactor structure bodies 5, 6 in connection state. The cross-linking contactor is installed at the center of the insides of the burning contactor structure bodies 5, 6. A circular gap 36 directly opened to the heating region is kept between the burning contactor structure bodies 5, 6.
Patent JP-H11107420-A (JP)
Title: Upstairs floor construction
Inventor: TSUKAMOTO SHIGERU
IPC: E04B5/43
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an external wall construction with simple construction capable of ensuring a working space even if a storage section is provided at an external wall within range of height near at hand and, at the same time, providing a window at a position corresponding to the storage section and working space, and daylighting the inside of a building. SOLUTION: An external wall construction 1 is so constituted that the back (back board) is projected to an outdoor side of an external wall, a storage section 4 opened to an indoor side of the external wall is provided to an opening provided in the external wall, a window 5 is provided on the storage section 4 along the outside of the external wall, a top board 11 of a work bench is provided to the lower end of the storage section 4 so as to extend roughly horizontally toward the indoor side of the external wall from the lower end. By the constitution, an amount to be stored is increased by a portion projecting the back of the storage section 4 to the outdoor side of the external wall and, at the same time, the storage section 4 can be simply provided to the external wall within range of height near at hand without reducing a working space in the indoor side.
Patent JP-H08112405-A (JP)
Title: Pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1994-10-12
Abstract: PURPOSE: To simplify the metal mold form of a front frame, and economically improve the working property by providing a structure having the synthetic resin front frame with a window hole, a shooting base plate having a shooting rail mounted on the front surface, and a bar frame attachably and detachably installed to the front frame reverse side. CONSTITUTION: A front frame 2 has a frame form having a window hole 5, in which a shooting base plate 6 is provided on the lower side of the window hole 5. The front frame 2 and the shooting base plate 6 are made of a synthetic resin, and integrally molded when molding by use of a resin molding metal mold. A shooting rail is fixed to the front surface of the shooting base plate 6, and a PACHINKO (Japanese pinball game) ball is shot to the game part of a game plate 4 through this shooting rail. A bar frame 3 is formed of the combination of an upper bar 3U with lateral horizontal bars 3L, 3R, all of which are synthetic resin moldings, and fixed to the window hole 5 periphery of the front frame by small screws, respectively.  The lateral horizontal bars 3L, 3R having short bars 15L, 15R protruded toward the center of the window hole 5 on the lower ends, and the game plate 4 is perfectly held by the bar frame 3, so that no load is added to the shooting base plate 6.
Patent JP-H03136219-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SUZUKI TOSHIRO
IPC: H01F38/12
Filed: 1989-10-20
Abstract: PURPOSE:To suppress the leakage of magnetic flux and to increase output voltage without increasing the size of an ignition coil by a method wherein a core is passed through a primary coil, and the core is divided into two parts in the primary coil, and they substantially form a closed magnetic circuit by interconnecting them through the intermediary of the permanent magnet which generates magnetic flux in the opposite direction to the magnetic flux generated by the primary coil. CONSTITUTION:In an internal combustion engine ignition coil equipped with a core 10 consisting of a primary coil 21 and a secondary coil 22 which are wound on the core 10, which induces high voltage on the secondary coil by applying a current on the primary coil intermittently, the core 10 is passed through the primary coil 21, it is divided into two parts in the primary coil 21, and substantially a closed magnetic circuit is formed by interconnecting the above-mentioned divided coils through the intermediary of the permanent magnet 18 which generates a magnetic flux in the opposite direction to the magnetic flux generated by the primary coil 21. For example, the first core 11 and the second core 12, with which a closed magnetic circuit core 10 is constituted, consist of a laminate of silicon steel plate, and the first core 11 is formed to have T-shaped front view, and the second core 12 is formed to have E-shaped front-view. Also, the permanent magnet 11 is formed using a rare-earth plastic magnet, and it is arranged in the center part of the primary coil 21.
Patent JP-H05193309-A (JP)
Title: Studless tire for automobile
Inventor: IKEKI SHIGETAKA
IPC: B60C11/12
Filed: 1992-10-13
Abstract: PURPOSE:To provide an automobile studless tire of improved performance on ice and snow roads. CONSTITUTION:A center block 13 and a shoulder block 14, which are composed of an aggregate of a filament 16 partitioned by a side sipes 15, have ground contact areas of more than 800mm, and also have sipes 17, which are different from sipes 15, formed into the filament 16 on more than 30% of the pand portion on the tire tread portion 10 to divide them into filaments 16A of less than 40mm ground contact areas.
Patent JP-H06216354-A (JP)
Title: Low skew signal routing in programmable array
Inventor: BARII KEBUIN BURITSUTON
IPC: H03K19/177
Filed: 1993-11-04
Abstract: PURPOSE: To enable to deliver other types of global signals through the utilization of a low skew clock and the same routing resources by imparting programmable cross-connection with the ability to connect at least one conductor of a first group to a conductor of a second group in a programmed manner. CONSTITUTION: Programmable connectors 256-259, associated with horizontal connectors supplying a clock signal, are programmed so that they are connected to the input of a cross-connection driver 260. Similarly, arbitrary vertical routing conditions can be used to drive one or plurality of horizontal conductors for delivering the clock signal to low PFU. As an alternative method, one or plurality of horizontal and vertical conductors are driven at the PFU output, so as to deliver internally formed global signal in the same manner.
Patent JP-S60161311-A (JP)
Title: Potassium monopersulfate composition and manufacture
Inventor: MAJIYUSUDAN DATSUTATORAYA JIYA
IPC: C01B15/08
Filed: 1984-12-28
Abstract: A storage stable salt melting at 80 DEG  to 150 DEG C having the formula (KHSO5)x(KHSO4)y(K2SO4)z where x+y+z=1, and x=0.4-0.97, preferably 0.60-0.85; y=0.03-0.60, preferably 0.15-0.40; z=0-0.10, preferably 0-0.3; and y is >/=z, which is treated with 1.0-9.0% of a basic magnesium compound which is MgCO3, Mg(OH)2, MgO or mixtures thereof is disclosed. The salt is prepared by neutralizing Caro's acid with a basic potassium compound to form a reaction mixture. Water is evaporated from the reaction mixture at 15 DEG to 35 DEG C using a vacuum of 2-15 mm Hg absolute pressure to form up to 40 wt. % crystals. The crystals are separated, treated with a basic magnesium compound, dried, and further treated with a basic magnesium compound.
Patent JP-S60156285-A (JP)
Inventor: HANSU KERUN
IPC: H02P7/00
Filed: 1984-12-28
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-H02121564-A (JP)
Title: Picture recording device
Inventor: ISHIZUKA HARUO
IPC: H04N1/04
Filed: 1988-10-31
Abstract: PURPOSE:To read the picture information out of both sides of an original at one time by adding a function to a reading device to read both sides of the original. CONSTITUTION:When a reading instruction is received from a controller 4, a sheet of the original 7 is carried to an original reading part 9 via an ADF part 8. When the original 7 reaches an upper surface contact sensor 12, the sensor 12 starts to read the upper surface of the original 7. While a rear surface contact sensor 13 starts to read the rear surface of the original 7 when the original 7 reaches the sensor 13. When the reading is through with both surfaces of the original, the original 7 is stacked on a paper ejection tray 11. In other words, each original 7 is stacked on the tray 11 with the upper surface read first by the sensor 12 turned downward. As a result, the upper surface of each original 7 has a smaller number than the rear surface in terms of pages. Furthermore the read picture information is also processed with the upper surface of the original 7 read first and bearing a smaller number then the rear surface read later in terms of pages.
Patent JP-H09118798-A (JP)
Title: Water-base cross-linkable resin composition, its production, and material obtained by using the same
Inventor: MURAKAWA AKIRA
IPC: C08L33/04
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base cross-linkable resin compsn. excellent in water resistance. SOLUTION: This resin compsn. has a pH of 2-5 and contains a polyfunctional epoxy resin and a water-base dispersion of polymer particles formed by copolymerizing 3-15wt.% ethylenically unsatd. monomer having a basic nitrogen atom, a carboxylated ethylenically unsatd. monomer in an amt. of 0.1-0.5mol per mol of the foregoing monomer, and other ethylenically unsatd. monomers.
Patent JP-2000104424-A (JP)
Title: Latch receiver
Inventor: HASHIMOTO HIROMICHI
IPC: E05B15/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a latch receiver which has simple constitution and can be manufactured at low cost, be prisely, simply and quickly adjusted by fingers without a tool such as a screw driver, kept the adjusted state for a long period of time, and can be improved in appearance when it is installed in a frame by heightening the strength for screwing of a small screw, and making constant the fitting dimensions to the frame. SOLUTION: This latch receiver includes a grout box 6 fitted to the frame 1, an adjusting means 14, a part of which is exposed to the outside to be stored in the grout box 6 and can be displaced from the outside, a receiving box 15 which is engaged with the adjusting means 14 and moved in the direction of thickness of a door 26 capable of receiving a latch 25 inside, and a bearing seat 20 disposed on an opening side of the receiving box 15 and provided with an opening window 21 where the latch 25 is inserted and extracted. A guide shaft 13 is constructed in the direction of thickness of the door 26 in the grout box 6, and the adjusting means 14 is installed movably along the guide shaft 13. The adjusting means 14 is installed rotatably around the guide shaft 13.
Patent JP-H02122415-A (JP)
Title: Magnetic recording medium
Inventor: NAGATAKI YOSHIYUKI
IPC: C09D5/23
Filed: 1988-10-31
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability by using polyurethane resin comprising polylactone diols having methyl groups as a binder component for a magnetic layer. CONSTITUTION:The polyurethane resin comprising diols expressed by formula I is used as a binder component. The polylactone diols are reacted by ring- opening polymerization, so that the resin has excellent hot-water resistance, compared to polyester diols produced by condensation polymerization reaction. As said diol has methyl groups in its side chains, the obtained polyurethane resin has low viscosity and improved solubility to a solvent. Thereby, such a magnetic recording medium having excellent electromagnetic conversion characteristics and hot-water resistance can be obtained.
Patent JP-H02123969-A (JP)
Title: Offset compensating circuit for current control system
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/48
Filed: 1988-10-31
Abstract: PURPOSE:To eliminate a fluctuation of torque by forming a compensation signal with level equal to and sign reverse to that of offset of DC component detected from an output current of an inverter and previously to the offset to be added to an automatic current regulator in the time of real operation. CONSTITUTION:In preliminary operation, when an inverter 12 is turned off all in its switching element, an actual current (i), appearing in an output terminal of a current detector 25, decrease to zero, but voltage Vx is output to an offset compensation circuit 1 by an offset X generated in the current detector 25. An offset detecting circuit 2 converts a sign of a signal Xd, resulting from A/D converting the signal Vx, in a compensation signal output circuit 4, thus holding the signal Xd as a signal -Xd. Next in real operation, the switching element is turned on, and the detector 25 outputs an output Vi overlapping the offset X with a value of the actual current (i). The signal Vi and -Xd is added in an adder 5, subtracted from a current preset value i* in a subtractor 22 and input to an automatic current regulator 23, thus controlling a PWM circuit 24. This eliminates a torque ripple, and reduces unevenness in rotary speed.
Patent JP-2000105723-A (JP)
Title: Vacancy managing device for memory
Inventor: UCHIDA YOSHIHIRO
IPC: H04L12/28
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacancy managing device for memory which can surely find free addresses fast. SOLUTION: This is a vacancy managing device for memory which manages free addresses of a memory for storing various information, has addresses as many as the addresses of the memory 30, and is equipped with a free address management table 40 showing the addresses are free or in use; and information showing whether some address of the memory 30 is free or in use is held in an area of the free address management table 40 having the same address value with the address.
Patent JP-H10120484-A (JP)
Title: Gas-generation agent composition for protecting riding person of vehicle, its molded material and production of molded material
Inventor: SERIZAWA KAZUYA
IPC: C06D5/06
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas-generation agent composition and its formed product for protecting the riding person of a vehicle and capable of decreasing the amount of the gas generation agent in the gas generator by increasing the volume of produced gas per unit weight, simplifying the filter by suppressing the generation of combustion residue and reducing the size of the gas generator. SOLUTION: This gas-generation agent composition for protecting the riding person of a vehicle contains nitrocellulose, a nitro-plasticizer and ammonium nitrate. The ammonium nitrate is coated with a coating agent to prevent the moisture absorption of the nitrate. The composition is optionally further compounded with a stabilizer, a nonvolatile solvent or an antistatic agent. The formed material of the gas generation agent composition can be produced by adding an organic solvent to a mixture containing nitrocellulose, a nitro- plasticizer and ammonium nitrate, forming a block and extruding the block with an extruder to a prescribed form.
Patent JP-H04153968-A (JP)
Title: Tape cassette
Inventor: HASHIZUME KENJI
IPC: G11B23/087
Filed: 1990-10-17
Abstract: PURPOSE:To exhibit a proper break function by pressing an operation cam part to be moved with the release lever which can freely fluctuates along a guide energized and arranged downward by a spring and abutting a release pin from a deck on the lower face of a releasing lever. CONSTITUTION:A releasing pin P moves to be entered into an insertion part, and makes a release lever 8 ascend against a spring 7. A reel break 3 rotates around a supporting axis 6 through an operation cam part 31 pressed and connected to the releasing lever 8, separates the claw part of the other edge from a reel engaging teeth 21, and the reel 2 can be rotated by releasing the reel break 3. When a cassette is taken out from a deck, a releasing pin P is removed from the cassette, and the releasing lever 8 is pushed back from the spring 7 to be lowered in a guide 5, the reel break 3 is rotated according to the prescribed position of the operation cam part 31, energized by the spring 4, and the claw part is engaged with a engaging teeth 21 of the reel 2 to be rotated and controlled. Thus, the proper break function can be attained.
Patent JP-H0597115-A (JP)
Title: Band tying machine for recording device
Inventor: TANI TATSUO
IPC: B65B27/08
Filed: 1991-09-30
Abstract: PURPOSE:To provide a band tying machine for a recording device, which divides each section assuredly, and makes it possible to use the recording paper as a single unit. CONSTITUTION:An adhesive tape 15 is let out by a driving roller 19, and the tape 15 is inserted in a clamp part 17a, and a loop is formed by rotating a tape holding claw 17. A bundle of recording papers, which is discharged in the loop, is tightened by reversing the driving roller 19, and the tape 15 is bonded by a heater 22 of the adhering member 21, of which the temperature is variable, and the tape is cut by a cutter 24a, 24b.
Patent JP-H1190558-A (JP)
Title: Punch blade and die blade
Inventor: HOSODA KOJI
IPC: B21D37/01
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To continuously achieve the press punching for a long time without maintenance by providing a punch blade and a die blade consisting of a ceramic material of the prescribed values in fracture toughness, Vickers hardness and three-point bending strength. SOLUTION: A punch blade and a die blade consisting of a ceramic material of >=6 MPa.m<1/2> in fracture toughness, >=1200 in Vickers hardness, and >=1000 MPa in three-point bending strength. The strength, the impact resistance and the wear resistance are excellent, the press punching can be achieved without re-grinding for a long time, the rate of operation of a press can be improved, and the repair cost of the punch blade is reduced to reduce the press cost. The Punch blade and the die blade formed of a ceramic mainly consisting of locally-stabilized zirconia are suitable for press punching a material for lead frame of copper alloy, and drawing a copper alloy material.