baber/WOPTO huggingface dataset:
Patent JP-H09123097-A (JP)
Title: Punching device
Inventor: KAKIMOTO MASAKAZU
IPC: B26F1/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To accurately punch even a large work by securing a minimum work space. SOLUTION: A punch a3 and a die corresponding to its punch a3 are provided by interposing a carrying-in space (a) of a work 100, and a punching unit A which can move in the X, Y directions by an X moving mechanism and a Y moving mechanism, a work chuck means E to immovably support the work 100 by gripping the X directional both edges of a holding frame to hold the work 100 punched by its punching unit A and a supporter B which comes into contact with it in the X direction on the intermediate part reverse of the work 100 and follows and moves in parallel at a prescribed reduction rate to a moving distance of the punching unit A at punching time, are provided.
Patent JP-H03144390-A (JP)
Title: Bidirectional simultaneous transmission and reception radar
Inventor: UEDA YOSHINOBU
IPC: G01S13/87
Filed: 1989-10-31
Abstract: PURPOSE:To suppress interference between two transceivers and to narrow an occupied bandwidth by making the frequency-vs.-delay characteristics mutually reversed for the two transceivers. CONSTITUTION:A pulse expander 9 and a pulse compressor 5 which are components of a transceiver A, and a pulse expander 13 and a pulse compressor 11 of a transceiver B have mutually reversed frequency-vs.-delay time characteristics. And a pulse signal of up-chirp modulated output from the pulse expander 9 in a transceiver A is frequency-modulated to transmit from an antenna 1 and the greater part of the reflected signal is again received by the antenna 1 of the transceiver A, but a part thereof is received by the antenna 1 of the transceiver B. And in the transceiver A the received signal is processed for pulse compression. On the other hand, because the signal received by the transceiver B is different in frequency, it is suppressed by a band limit filter of an amplifier 3, but a part thereof passes and is input to the pulse compressor 11.
Patent JP-H03145734-A (JP)
Title: Bipolar semiconductor device
Inventor: MASE KOICHI
IPC: H01L21/8222
Filed: 1989-10-31
Abstract: PURPOSE:To prevent the generation of an abnormal etching, which causes the improper operation of a circuit, an electro-migration and the like, by a method wherein one side or both of an interlayer insulator layer and other wiring layer, which are layers farther upper than an insulator layer and a wiring layer, is/are specially laminated leaving a margin. CONSTITUTION:A second wiring layer 15 is deposited on a first interlayer insulator layer 13. That is, after an etching deeper than a dimension to be required for an Al layer and an Si layer is performed using an RIE method to form a pattern, a second interlayer insulator layer 16 consisting of a P-type SiO layer is applied by a plasma CVD method and a resist etch-back method. Moreover, an overetching exceeding the etching to the dimension to be required is performed on the layer 16 to form a second via hole 17 and after the Al layer and the Si layer are deposited on the layer 16, a third wiring layer 18 is formed by an etching exceeding an etching to a prescribed dimension.
Patent JP-H10135798-A (JP)
Title: Comparator circuit
Inventor: NAGASAWA MAKOTO
IPC: H03K5/08
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a comparator circuit in which a voltage level of a prescribed ratio of an amplitude of an input voltage is used for a comparison voltage according to the fluctuation in the amplitude of the input voltage, if, any, and an accurate output voltage is obtained. SOLUTION: A 1st voltage of an input signal Vin is held in a capacitor C1 and a 2nd voltage of the input signal Vin is held in a capacitor C2. A switch S3 and the capacitor C1 are used and charges resulting from the voltage held in the capacitors C1, C2 are collected and a comparison voltage is generated and the comparison voltage is held in a capacitor C3. Then the comparison voltage held in the capacitor C3 and the voltage of the input signal Vin are compared by a comparator COMP1 and an output signal Vout is outputted according to the comparison result.
Patent JP-H11113607-A (JP)
Title: Novel shoe sole
Inventor: KODO KEIUN
IPC: A43B13/12
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To enable formation of shoes by an extremely simple operation and regeneration of shoes, and provide an excellent working environment by interposing an adhesive layer in which a material generating heat by itself by excitation in a high frequency magnetic field and an adhesive are combined, between the insole and the external sole. SOLUTION: An adhesive layer 5 and an external sole 6 are stuck to an unfinished shoe fitted with an upper 2 and an insole 4. An adhesive layer 5 that a SBR-based hot-melt adhesive 8 and ferrite 7 are uniformly kneaded, is applied on the external sole 6. And the external sole 6 is placed on the insole 4. A high frequency oscillator generating a magnetic field by conducting high frequency current to be generated by the high frequency oscillator to a spiral type flat induction heating coil, is prepared. The high frequency oscillator is strongly press-contacted on the external sole 6 and high frequency current is applied. Then, the ferrite is heated and the adhesive is melted and the insole 4 and the external sole 6 are joined through the adhesive layer 5.  The external sole is left to stand in the press-contact until the to-be-adhered body absorbs the heat of the adhesive layer 5 and becomes cold to solidify the adhesive.
Patent JP-H01128284-A (JP)
Title: Recording medium cassette
Inventor: ISHIDA YASUHIKO
IPC: G11B23/033
Filed: 1987-11-12
Abstract: PURPOSE:To prevent the occurrence of large load fluctuation in a driving system by giving a protrusion provided on a part of the inner surface of a cassette case with facing nearly the center part of a rotary driving body or a recording medium. CONSTITUTION:The protrusion 7 is integrally generated on a position which is almost coincident with the rotational axis of the magnetic disk 3 in the inner surface of an upper case 1. The protrusion 7 is integrally generated by a mold processing at the time of shaping the upper case 1. The protrusion 7 is provided on the center position of a center hub. When the cassette case, especially the upper case 1 is deformed and the center part is recessed with such constitution, the protrusion 7 is abutted on the center and the other parts are not brought into contact with a drive pin 6. Since the protrusion 7 is abutted on the center of a center hub 4, namely, the rotary center position of the magnetic disk 3, large load fluctuation does not occur in the driving system connected to a spindle axis 5 even if the protrusion is brought into contact with the center hub.
Patent JP-H08214050-A (JP)
Title: Wireless telephone head set
Inventor: ROORENSU EE BANGAADO
IPC: H04M1/60
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a head set which has compatibility with radiotelephony and can cope with both left- and right-handed users. SOLUTION: A head set for radiotelephony 12 has a boom 16 which pivotally moves around a housing 13. The head set also has a loudspeaker 20 and a microphone 18. When a head set connector 24 is plugged in the jack 26 of radiotelephony, a head set detecting circuit detects it and informs a microprocessor 60 of it. The microprocessor 60 connects a transmitter 68 and a receiver 70 to the microphone 18 and loudspeaker 20 of the head set. When the user of the head set responses to a call, the user rotates the boom 16 clockwise or counterclockwise and, when the boom 16 is rotated, a three-position switch is closed and an off-hook signal 44 is sent to the microprocessor. At the time of terminating speech, the user turns the boom 16 upward until the boom 16 becomes parallel to the housing 13.
Patent JP-S63137729-A (JP)
Title: Dehumidifying device
Inventor: SUZUMURA HIROSHI
IPC: B01D53/26
Filed: 1986-12-01
Abstract: PURPOSE:To dehumidify without lowering the temperature by providing a thermometer and a hygrometer in the primary side chamber of a separating chamber and a control device communicating with said thermometer and hygrometer, a vacuum pump connected with said control device and a piping and the like connected with the secondary side chamber. CONSTITUTION:Air containing water vapor comes into the primary side 5-A of a membrane separating device 5 through a duct 1 at the normal temperature. The pressure of secondary side 5-B is reduced down to 5-20Torr by a vacuum pump 4. Water content only is permeated through a membrane 6, and water is obtained through a trap 7 and a separating water piping 8, while dehumidified air is exhausted out of the membrane separating device 5 through a dehumidified air piping 9. A membrane to permeate selectively water vapor only can be used as the membrane 6 of the membrane separating device 5, and a carrier with pores of around several microns for instance, a membrane constituted with an alumina carrier or the like coated with a coating agent such as silica sol or the like is suitable for the purpose.
Patent JP-H10136324-A (JP)
Title: Video transmission method, device therefor and video transmission system provided with the device
Inventor: SUZUKI SHIGEO
IPC: H04N5/232
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To grasp the control conditions of an image pickup means by automatically switching to a compression system for raising a frame rate during the control of the image pickup means even while normally perusing the high resolution video images of a low frame rate. SOLUTION: A control command from a control command reception part 205 is analyzed, the control of a camera 201 is started by it and it is reported to a compression processing specifying part 203 that the camera 201 is under the control. At the time of a normal state where the camera is not under the control, a compression part 202 is instructed to perform a processing by an initial compression method. Also, when the camera is under the control, a compression processing is not performed and the processing of high resolution and low compressibility is performed, the compression part 202 is instructed to switch to the processing of low resolution and high compressibility. It is detected that the camera is not under the control any more and the instruction of returning to an original state is instructed to the compression part 202.  Thus, even while normally perusing the high resolution video images of the low frame rate, changeover is automatically performed so as to perform the processing by the compression system capable of raising the frame rate while controlling the camera.
Patent JP-H03145809-A (JP)
Title: High dielectric strength driving circuit
Inventor: UEKI ISAMU
IPC: H03F3/343
Filed: 1989-10-31
Abstract: PURPOSE:To realize a high dielectric strength driving circuit with high accuracy and low current by employing a base current compensation type high dielectric strength current mirror circuit for a gate driving circuit in a high dielectric strength driving circuit for a thyristor applied with a high voltage. CONSTITUTION:A current source is a highly accurate constant current source. When a voltage lower than a reference voltage VTH is applied to a control terminal IN of a current changeover circuit 10 comprising transistors(TRs) T1, T2, the current I1 of the current source passes through the TR T2. The current I1 of the current source is inputted to a base current compensation current mirror circuit 20 comprising TRs T3, T4, T5 and outputted from the TR T5. The output current flows to a gate terminal as a gate driving current of a thyristor S1 via a high dielectric strength diode D1 to turn on the thyristor S1. Since the constant current source I1 is formed to be a low voltage, the current accuracy is improved. Thus, a highly accurate gate driving current is realized, then the gate driving current is set to a required minimum value.
Patent JP-H05121344-A (JP)
Title: Vertical furnace and temperature control method
Inventor: KOUSU MASATOSHI
IPC: H01L21/22
Filed: 1991-10-30
Abstract: PURPOSE:To prevent an overshoot in temperature at the upper part of a core tube when a workpiece for heating is put in the furnace, by incorporating a discharging duct connected to a cover for covering the core tube and a heater, a discharging means located at the discharging duct, and a control means for controlling the discharging means. CONSTITUTION:A cover 3 for covering a core tube 1 and a heater 2 are provided in a vertical furnace. A discharging duct 4 is connected to the cover 3, and a discharging means 5 is provided in the discharging duct 4. When a workpiece, such as a semiconductor substrate 10, is mounted in the furnace and a power supply is turned on for the heater 2 to recover the temperature in the core, the discharging means 5 is controlled by a control unit 6 on the basis of the temperature distribution, which is detected with a temperature control unit already set in the furnace. Since heating gas or vapor can be discharged through the discharging duct 4, an overshoot in temperature at the upper part of the core tube can be prevented.
Patent JP-S62144223-A (JP)
Title: Electrostatic capacity type keyboard switch
Inventor: FUKUI SATORU
IPC: G06F3/02
Filed: 1985-12-18
Abstract: PURPOSE:To prevent malfunction of a multiple pushing state by providing a canceling circuit to a selector to select one out of a group of reception lines to switch it and at the same time to fix other reception lines at a fixed potential, respectively. CONSTITUTION:An electrostatic capacity type keyboard consists of a control means 1, a drive circuit 3, a variable capacity switch matrix 5, a selector 7, an amplifier 10 and a discriminator 12 and decides an ON or OFF state of a key. Here a canceler 24 is added to the selector 7 to fix a reception line at a fixed potential. Thus the AC signal is impressed to a scan line from the circuit 3 and other scan lines are set at a high impedance level, respectively. At the same time, the selector 7 selects a single reception line and delivers it. Then the selector 7 actuates the canceler 24 with the reception control signal 8 and sets other reception lines at the ground levels. This prevents such malfunction where the AC signal sneaks in owing to the multiple pushes of a key.
Patent JP-H08141593-A (JP)
Title: Acceleration of nitration reaction of nitrifying bacteria
Inventor: NAKAMURA TAKESHI
IPC: C02F3/34
Filed: 1994-11-18
Abstract: PURPOSE: To accelerate the nitration reaction of nitrifying bacteria by adding the supernatant liquid of a culture soln. of heterotrophic bacteria having activity to nitrifying bacteria when ammonia-containing water is treated with nitrifying bacteria. CONSTITUTION: In a method for especially accelerating the nitration reaction of nitrous acid bacteria among nitrifying bacteria contributing to the purification of the circulating water (ammonia-containing water) of a closed system such as fishery animal preserving transport equipment or an aquarium, the supernatant liquid of a culture soln. of heterotrophic bacteria having activity to nitrifying bacteria is added. The nitration capacity of nitrifying bacteria, especially, nitrous acid bacteria is accelerated by the org. compd. contained in the supernatant liquid of the culture soln. and ammonium ions (NH<4+> ) are oxidized to nitrate ions within a relatively short time.  As the supernatant liquid of the culture soln., a liquid obtained by treating a culture soln. of heterotrophic bacteria having activity to nitrifying bacteria by a centrifugal separation method to separate solid matter therefrom is used and, as heterotrophic bacteria, Gram positive bacteria such as bacilli and Gram negative bacteria such as E. coli are used.
Patent JP-H06107896-A (JP)
Title: Rubber composition
Inventor: TAWARA SHINICHIRO
IPC: C08L53/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a rubber composition excellent in resistance to gas permeation and adhesive properties. CONSTITUTION:There are provided the composition comprising a block copolymer, made from an aromatic vinyl compound and isobutylene, and carbon black, and the use of the composition.
Patent JP-H11122642-A (JP)
Title: Dial pulse counter
Inventor: MIYASHITA SUNAO
IPC: H04Q1/32
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To relieve the load of the software by counting the number of dial pulses, converting the pulse into a code for each digit of a dial number, writing a count end signal and a code to a memory respectively, reading the code in the memory every time the count end signal depicts end of count and using the code for call connection information. SOLUTION: An SCN signal from a subscriber circuit is given to an SCN time switch memory SATSW2. The SCN signals limited by 1024 circuits are written in the SATSW2 based on a control signal from an SCN control memory SACM3, a dial pulse input (SCN-a signal) multiplexed by the 1024 circuits is fed to a dial pulse count DP circuit 1. A make time value, a brake timer value and a state code used for dial pulse count arithmetic operation to/from a time & status memory TRSM4 are given/received to/from the dial pulse count DP circuit 1.
Patent JP-H05129529-A (JP)
Title: Semiconductor input protective device
Inventor: KITAMURA MAMORU
IPC: H01L27/06
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the electrostatic breakdown of the title device by a method wherein a first impurity diffusion layer and a second impurity diffusion layer are connected by using a metal interconnection layer and the second impurity diffusion layer is connected to a grounding terminal. CONSTITUTION:When a high voltage which is positive with reference to a grounding terminal is applied to an input terminal, the junction between a first N<+> type impurity diffusion layer 3 connected to a pad 1 and a P-type silicon substrate 20 is broken down, and a large electric current is going to flow to the grounding terminal. At this time, an electric current which has flowed to the P-type silicon substrate 20 from the first N<+> type impurity diffusion layer 2 flows to a second P<+> type impurity diffusion layer 8 via an aluminum interconnection 4 for current use from a first P<+> type impurity diffusion layer 6, and, in addition, it flows to a second N type impurity diffusion layer 11 connected to the grounding terminal. When a high voltage which is negative with reference to the grounding terminal is applied to the input terminal, an electric current flows in a route which is reverse to that of a case when the positive voltage is applied. Thereby, it is possible to prevent the electrostatic breakdown of the title protective device.
Patent JP-H09126276-A (JP)
Title: Tire wheel unbalance correcting weight tape
Inventor: YAMAYA KENJIRO
IPC: F16F15/32
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To make an accurate unbalance correction of an error by one gram or less by indicating a standard calibration by each unit weight on the surface of a strip base composed of a lead of relatively thin and uniform thickness and having a fixed width. SOLUTION: A tire wheel unbalance correction weight tape 10 consists of a lead made strip base 2 and a heat resistance adhesion area of an acrylic pressure sensitive adhesive or the like provided on one of the sides of the strip base 2. A standard calibration (a) is indicated on the surface of the strip base 2 by an unit weight of five gram and an indication indicating the sticking direction of the tape by an arrow or the like is given near the standard calibration (a). An auxiliary calibration (b) is given in the order of one gram to serve as a cutting yardstick. An indication indicating the direction of sticking the tape is provided by an arrow or the like near the minimum calibration. A number (c) indicating the unit weight, or in other words, a figure 5 indicating five grams is marked together with the standard calibration (a).  Adjacently to the number 5, a letter (g) meaning the unit gram is described.
Patent JP-H0597505-A (JP)
Title: Production of beta-alumina-based solid electrolytic porcelain
Inventor: SOGA KOZO
IPC: C04B35/10
Filed: 1991-10-04
Abstract: PURPOSE:To produce the subject porcelain without sticking of an atmospheric holding material onto a material to be burned by holding the material to be burned in an alkaline atmosphere. CONSTITUTION:In a method for burning a compact consisting essentially of beta-alumina-based powder in an atmosphere kept under alkaline conditions with an atmospheric holding material, a beta-alumina-based solid electrolytic procelain is produced by a method characterized as follows. The atmospheric holding material contains at least a sodium salt in an amount of 0.5-25 pts.wt. based on 100 pts.wt. beta-alumina-based powder constituting mainly the atmospheric holding material and is arranged through an unburned setter, having properties similar to those of the compact and unreactive with the compact in a noncontact state with the compact.
Patent JP-2000113555-A (JP)
Title: Front loading disk player
Inventor: WADA SHIGEKAZU
IPC: G11B17/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To pull in either a bare disk or a cartridge storing disk into the housing and to enable playing by providing a transporting means, which transports a bare disk inserted from the port, with a means for transporting a bare disk and with a means for holding the bare disk on this transporting means. SOLUTION: With a disk fed and pushed in, a driving motor for engaging with a rack member 70' operates simultaneously with the rotation of a locking plate, actuating a transporting mechanism and with the rack member 70, 70' synchronized and moved to the rear. Then, the centering plate and the holding arm both move to the rear by a pull-plate, with the center position of the disk reaching that of a turntable. Then, a clamper lowers from above by an elevation mechanism that engages with both rack members, with the disk held vertically by the turntable and the clamper, performing required clamping.
Patent JP-2001107029-A (JP)
Title: Antistatic agent for synthetic polymer film, aqueous composition containing this and antistatic treatment process for synthetic polymer film using this aqueous composition
Inventor: HATTA AKIO
IPC: C09K3/16
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic agent for synthetic polymers which imparts an excellent antistatic property to a synthetic polymer film, even under a low- humidity condition, makes an excellent combination with an adhesive without decreasing its adhesion property and does not limit the reusability of the synthetic polymer films. SOLUTION: An antistatic agent comprises a vinyl homopolymer and/or a vinyl copolymer which has a number average molecular weight of from 5,000 to 1,000,000 and comprises a repeating unit of formula I, wherein R1 is hydrogen or a methyl group; R2-R5 are each a 2-3C hydoxyalkyl group, a 1-6C alkyl group a phenyl group or a benzyl group, wherein one or more is a 2-3C hydroxyalkyl group; and B is a 1-6C alkylene group, a phenylene group, -CONH- R6- or -COO-R7-, wherein R6 and R7 are each a 1-6C alkylene group, wherein all or a part of the repeating units have specific sulfonate anion groups as anion pairs and specific quaternary ammonium salt groups as cation pairs.