baber/WOPTO huggingface dataset:
Patent JP-H01287946-A (JP)
Title: Gate array
Inventor: SHIBAZAKI SEIICHI
IPC: H03K19/173
Filed: 1988-05-14
Abstract: PURPOSE:To contrive improvement in the efficiency of usage of a gate by a method wherein, in the basic cell, the field region on which a PMOS transistor and an NMOS transistor will be formed, is devided into two parts. CONSTITUTION:The field regions 10a and 10b, with which a PMOS transistor is formed, and the field regions 12a and 12b, with which an NMOS transistor is formed, are divided into two parts. For example, a NAND circuit is composed of two PMOS transistors of the field region 10a and the two NMOS transistors of the field region 12a, and an inverter circuit with which the signals 11 and 12 inputted to the NAND circuit are taken out to outside as a line separated from the internal signal line is constituted. The signals O2 and O3 taken out by an inverter are detected, and the arbitrary node signal of the internal circuit can be observed. As a result, even when the additional circuit such as a test circuit is constituted, the efficiency of usage of the gate can be enhanced without reducing the number of gates to be used for the intrinsic function.
Patent JP-H0414872-A (JP)
Title: Base cell of gate array
Inventor: KONDOU HISASHI
IPC: H01L27/10
Filed: 1990-05-08
Abstract: PURPOSE:To make it possible to decrease the number of an unused P-type semiconductor gate by shaping a base cell into a triangle at the ratio 1:2 of P-type semiconductor gate to a N-type semiconductor gate, and also to make it possible to made a master slice by conforming the size of the gate to its driving capability. CONSTITUTION:A base cell is constituted by wells 20A and 20B of n<+> diffused layer which is formed in the direction of two apices of a triangle, a well 22 of p<+> diffused layer which is formed in the direction of another apex of the triangle, gates 2A, 2B and 26, and a contact 28. Two units of a N-type transistor 30 is constituted by the wells 20A and 20B, and gates 24A and 24B. One unit of a P-type transistor 32 is constituted by the well 22 and the gate 26. When SRAM is constituted by using two units of this base cell, SRAM can be constituted without generating unused useless gates in the P-type transistor. A master slice can be made by deciding the respective size of N-type transistor and P-type transistor of the base cell according to its driving capability. Therefore, driving capability of each transistor and the noise allowance can be optimized.
Patent JP-H06333211-A (JP)
Title: Thin film magnetic head and its production
Inventor: SAITO MIKIKO
IPC: G11B5/31
Filed: 1993-05-20
Abstract: PURPOSE:To improve the insulating property of a thermally shrunk photo-resist layer in a thin film magnetic head having a structure with a coil and the photoresist layer held between upper and lower magnetic bodies forming a magnetic circuit. CONSTITUTION:The top of a thermally shrunk photoresist layer 5 is treated with CF4 plasma to add F to the surface of the photoresist. Since F is added, the surface energy is made low and the amt. of moisture taken is reduced. As a result, a leakage current generated from a conductive path connected by a coil 6, the surface of the thermally shrunk photoresist 5 and an upper pole 8 is reduced and noise is also reduced.
Patent JP-H08293954-A (JP)
Title: Copying machine
Inventor: WATANABE ATSUSHI
IPC: H04N1/00
Filed: 1995-04-19
Abstract: PURPOSE: To utilize a copying machine also as a personal computer and to improve operability. CONSTITUTION: This digital copying machine 10 is provided with an LCD 11, a touch panel 12, a hard key 13, a track ball 14 and external connectors 17a and 17b for connecting external terminal equipment. A keyboard 19 and a mouse 20 can be connected to the external connector 17a and a CRT 18 can be connected to the external connector 17b. An operator can use the machine as the copying machine by operating the touch panel 12, the hard key 13 or the track ball 14 and can use it also as the personal computer by operating the keyboard 19 and the mouse 20.
Patent JP-H08290357-A (JP)
Title: Method and tool for finishing inner circumferential surface
Inventor: YAMAZAKI ISAMU
IPC: B24B37/02
Filed: 1995-04-19
Abstract: PURPOSE: To finish an inner circumferential surface of a hole circular in section in a short time. CONSTITUTION: A cylindrical part 23 is provided on a forward end part of a shank part 21 through arm parts 22, 22. A slit 24 extending from one end to the other is formed in the cylindrical part 23. The cylindrical part 23 can be expanded/contracted thereby. A projected bar 25 whose diameter is slightly larger than that of the inner circumferential surface of a hole to be finished is formed on the outer circumferential surface of the cylindrical part 23.
Patent JP-S5343435-A (JP)
Title: Pattern recognition system
Inventor: AOYAMA KEIICHI
IPC: G06K9/62
Filed: 1976-10-01
Abstract: PURPOSE: To secure a high-accuracy judgement whether or not a pattern recognition is possible for an extremely high or low concentration pattern in a pattern recognition through an analogy method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05300678-A (JP)
Title: Stacked assembly for dynamo-type generator, and method for forming layer for the assembly
Inventor: JIERARUDO GURIFUISU KUROSUTAA
IPC: H02K1/26
Filed: 1992-04-10
Abstract: PURPOSE: To stack layers economically and moreover easily and efficiently by suppressing the lateral shifting of an adjacent layer, and also reducing the core loss of a region where the layers lie one upon another, in a laminate which constitutes the stator or the rotor of a dynamo-type generator. CONSTITUTION: This stacked assembly is provided with a section 8 displaced to the layer 2 of a stacked assembly and a complementary opening 9 slightly larger in dimension, and the form of the displaced section is constituted so that the lateral shifting of the adjacent layer may be suppressed, in a state that the displaced section and the opening lie one upon another.
Patent JP-H10309595-A (JP)
Title: Biological treatment
Inventor: KITAGAWA MIKIO
IPC: B01D65/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To easily clean a membrane without bringing it out of a tank and simultaneously to reduce the volume of sludge in the tank in a membrane dipping activated-sludge biological treatment. SOLUTION: The membranes 2A, 3A and 4A of plural membrane dipping tanks 2, 3 and 4 are successively cleaned. The supply of a liq. to be biologically treated to the tank 2 is suspended, the membrane is cleaned, and then the waste cleaning soln. is stored in a storage tank 5 until the soln. is introduced into the tank 3 to be cleaned to reduce the consumption of the cleaning chemical. When the membrane is cleaned, the membrane is brought into contact with the cleaning soln. contg. an oxidizing agent without drawing off the soln. in the tank to solubilize a part of the sludge in the tank, and the sludge is reduced in volume.
Patent JP-S62273706-A (JP)
Title: Multistage chip coil
Inventor: YONEZAWA MASAO
IPC: H03H7/32
Filed: 1986-05-21
Abstract: PURPOSE:To obtain an inexpensive multistage chip coil by winding a coil on the projection of the end face of the flange of a core, securing a base metal like a solder to the coil at the projection to form an electrode to use the base metal as an electrode material less expensive than solder, thereby simplifying manufacturing steps and alleviating a restriction in the material of the core. CONSTITUTION:A winding 30 is started to be wound on the projection 28-1 of a flange 24 of one end of a core 20, wound on an adjacent winding core 22-1, then wound on the projection 28-2 of the adjacent flange, and sequentially wound alternately on the projection and the core. Then, the flange 24 is immersed from the end having the projection to the position designated by a dotted chain line 32 in a high temperature solder tank. In this case, the coatings of the winding 30 wound on the projections 28-1, 28-2,.. are melted by means of the heat of the tank to solder-plate the winding 30, thereby forming electrodes at the projections 28-1, 28-2. Since an expensive electrode material like silver is not used in this manner, an inexpensive coil can be manufactured.
Patent JP-H08311531-A (JP)
Title: Gas bubbling method in rh vacuum vessel
Inventor: KOROGI SHOHEI
IPC: C21C7/10
Filed: 1995-05-17
Abstract: PURPOSE: To efficiently execute the degassing and the removal of inclusion while avoiding the obstruction in an operation caused by the development of splash by arranging a tuyere for bubbling at a specific position of the vessel bottom part of an RH vacuum vessel. CONSTITUTION: At the time of executing the degassing treatment by using the RH vacuum vessel, one or more of tuyeres 20 for bubbling are set within 5/6 of the radius from the center of the vessel bottom part of the RH vacuum vessel 10. At the time of executing the degassing operation, the gas bubbling is executed so that the bubbling flow rate increases by making the degree of vacuum <=10Torr. Concretely, to the molten steel in the concn. range at lower than about 20-50ppm C, about 1-2ppm H and about 10-20ppm T.O, the vacuum degassing treatment is executed for bout 25 min to carbon and within about 15min to the others to produce a high purity steel having <= about 10ppm C, <= about 0.5ppm H and <= about 15ppm T.O.
Patent JP-S62276436-A (JP)
Title: Apparatus for detecting and controlling concentration of alcohol in dampening water device of offset press
Inventor: KAMATA HIROYUKI
IPC: G01N9/10
Filed: 1986-05-24
Abstract: PURPOSE:To obtain good response, by supporting a submerged bottle so as to fully submerge the same in dampening water and detecting the wt. of the submerged bottle in water to control an alcohol injection value. CONSTITUTION:Because the wt. and displaced volume of a submerged bottle 3 are constant, for example, if the concn. of alcohol in dampening water 1 lowers, the specific gravity of dampening water becomes high and the buoyancy acting on the submerged bottle 3 becomes large and the shape of the cross rod supporting the submerged bottle 3 changes. Extension and contraction are also generated in the strain gauge 5 adhered to the cross rod 4 and the change in an electric resistance value is generated to be transmitted to a control panel 7 through a lead wire 6. The control panel 7 applies conversion processing to the signal from the strain gauge 5 display the same as the concn. of alcohol in the dampening water. This concn. of alcohol is compared with a set value to control an alcohol injection valve 9.
Patent JP-S6413990-A (JP)
Title: Hybridoma
Inventor: PATORITSUKU CHIYUNGUUSHIYU KUN
IPC: G01N33/50
Filed: 1988-05-17
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on normal human monocytes and granulocytes. The hybrid is formed by fusing splenocytes from immunized BALB/cJ mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent JP-S5910041-A (JP)
Title: Space diversity receiver
Inventor: NAKAMURA TOORU
IPC: H04B7/08
Filed: 1982-07-09
Abstract: PURPOSE:To improve acoustic sense, by providing a means to detect switching of antennas and changing properly the degree of stereo separation by a signal which detects the switching required for the detected antenna. CONSTITUTION:When the output of an AM wave detector 6 drops with deterioration of the received signal, the output of a comparator 14f of a switch detecting circuit 14 is changed to ''H'' level and then differentiated to be sent to a diode 17. An integration circuit consisting of a resistance 18 and a capacitor 19 integrates the negative component of the corresponding detecting signal owing to existence of a diode 17. Therefore, the potential of a joint C drops less as the switch detecting signals are produced more. The output B of an adder circuit 16, i.e., the control voltage for stereo separation degree is fed to a stereo demodulator 11 to control the stereo separation degree. The higher the level of the output signal B, the better the stereo separation degree. Therefore, when the switching of antennas is carried out frequently with deterioration of the received signal, the stereo separation degree drops much less than the level of a normal state. This reduces the noise of the input signal of the demodulator 11 and then improves the acoustic sense during reception.
Patent JP-S5545630-A (JP)
Title: Preparation of 4-chloropyridine hydrochloride
Inventor: NAKASHIMA TADASHI
IPC: C07D213/61
Filed: 1978-09-28
Abstract: PURPOSE: To obtain the title compound in high yield through simple procedures, under mild conditions by reacting N-(4-pyridyl) pyridinium chloride or its hydrochloride with hydrogen chloride in the presence of a specific liquid reaction medium.  
     CONSTITUTION: One mole of N-(4-pyridyl) pyridinium chloride or its hydrochloride is reacted with 1.5W5moles of hydrogen chloride in the presence of a small amount (about 10wt%) of pyridine in isopropyl alcohol or conc. hydrochloric acid (>20%) as a reaction medium to give 4-chloropyridine hydrochloride. The amounts of the isopropyl alcohol and the hydrochloric acid are about 0.25W2l and 0.15W1l, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62275570-A (JP)
Title: Manufacture of heat exchanger
Inventor: WAKITA NAOSHI
IPC: F28D1/047
Filed: 1986-05-22
Abstract: PURPOSE:To reduce the man-hour in working and to reduce the cost by performing the closing work of the one end opening of a tubular header and connection work of the aluminum pipe for piping to the other end with a vacuum brazing method simultaneously with the brazing work of a flat pipe, corrugated fin and a flat pipe, tubular pipe. CONSTITUTION:The tubular header 3 whose inner and outer both peripheral faces are covered with aluminum solder and the jig 12 made of stainless steel are prepared. A corrugated fin is then arranged between the adjoining flat pipes and both end parts of the flat pipe 1 is inserted into the oblong hole 4 of the tubular header 3. A sealing cover 6 is then abutted to the opening 5 of the tubular header 3 for its closing and the aluminum pipe 7 for piping is abutted to the end face of the tubular header 3. In this state,the aluminum pipe 7 for piping and sealing cover 6 are tacked to the tubular header 3 by utilizing are elastic force of the jig 12, thereafter those which are tacked are inputted into a vacuum furnace and each part is simultaneously brazed by a vacuum brazing method.
Patent JP-H06329375-A (JP)
Title: Elevator car door drive device
Inventor: NISHIZAWA TAKASHI
IPC: B66B13/08
Filed: 1993-05-20
Abstract: PURPOSE:To provide a door drive device to open and close the door of an elevator car which rises and falls in a pit of a skyscraper, in which the number of constituent parts is reduced, the whole device is made laighter in the weight, slippage of the drive belt due to slack is nullified, and the transmitting efficiency of the power is enhanced. CONSTITUTION:In opening/closing doors 5, 6 of an elevator car 1, the primary coil of a linear motor 20 is installed on the car, and a reaction rod 25 working also as the secondary conductor of the linear motor 20 is fitted in this primary coil in such a way as capable of reciprocative sliding in the axial direction, and at the ends of this reaction rod 25 an endless transmission rope 10 is furnished in such a way that the opening/closing door is coupled with capability of being opened and closed.
Patent JP-S62274915-A (JP)
Title: Jitter generating circuit
Inventor: OBARA HITOSHI
IPC: H03K3/84
Filed: 1986-05-23
Abstract: PURPOSE:To impress jitter with a high precision without adjusting in a simple circuit constitution by using a random data string as a control signal to select a pulse signal from an input pulse train at random and outputting the selected pulse signal after delay of a certain time. CONSTITUTION:A clock is inputted to a clock terminal 6, and the pulse signal is inputted to an input terminal 1 syncbronously with the clock. A direct link 2 directly supplies the pulse signal to a changeover switch 4, and a delay circuit 3 supplies the pulse signal to the changeover switch 4 after delaying it by a certain time. A frequency dividing circuit 7 converts the speed of the clock inputted to the clock terminal 6 to 1/m-fold speed ((m) is a positive integer). A control data generating circuit 8 is operated by this 1/m-fold clock to generate random control data. The changeover switch 4 selects the direct link 2 or the delay circuit 3 in accordance with this control data to connect it to an output terminal 5. By this constitution, jitter is generated which is delayed by a certain time at random for every m-number of pulse signals.
Patent JP-H01290733-A (JP)
Title: Magnetostrictive material
Inventor: TSUKADA GAKUO
IPC: C22C19/07
Filed: 1988-05-16
Abstract: PURPOSE:To obtain the title material whose material cost is low and showing high magnetostriction even in the low magnetic field by limiting the compsn. consisting of Pr, rare-earth elements excepting Pr, including Y and transition metal elements consisting essentially of Co. CONSTITUTION:In an alloy expressed by Formula PrxR1-xTy (where R denotes one or more kinds among rare-earth elements including Y except Pr and T denotes one or more kinds of transition metal elements including Co as essential component), the compsn. of x=0,4-0.9 and y=8-9 is regulated. By this method, the magnetostrictive material in which the compositional amounts of expensive rare-earth elements are reduced to progress the lowering of material cost, the compsn. is regulated to control the magnetic anisotropy and showing high magnetostriction even in the low magnetic field can be obtd.
Patent JP-S60262762-A (JP)
Title: Taking-up tension providing apparatus for slitter line
Inventor: KANEKO KATSUHIKO
IPC: B65H35/02
Filed: 1984-06-08
Abstract: PURPOSE:To provide a uniform tension for a band plate by arranging the upper and lower endless belts in pairs so that a transfer passage of a band plate is formed therebetween and providing a resistance force by a brake for each pulley onto which the endless belt is laid. CONSTITUTION:A pair of endless belts 2 and 3 are arranged so that a common transfer passage is formed by pressing a band plate 1 from above and below. Pressing rollers 8 and 9 are opposed to a pair of pulleys 4 and 5 onto which endless belts 2 and 3 are laid, and pressed by an adjustable spring 14. Each endless belt 2, 3 is divided into a plurality of stripes, and each stripe can be revolved independently. A brake 12 is connect through each shaft 10, 11 with each pulley 4, 5. Therefore, transportation is carried-out by pressing the band plate 1 from above and below by each endless belt 2, 3, and each pulley 4, 5 is provided with a resistance force by the brake 12, and the tension for the band plate 1 can be adjusted uniformly.
Patent JP-H05312337-A (JP)
Title: Electric cooking apparatus
Inventor: TANIOKA KATSUYA
IPC: F24C7/02
Filed: 1992-05-12
Abstract: PURPOSE:To solve such problems that, in the case where foodstuffs such as fish which stick to a grilling net provided in a cooking chamber are cooked, a finishing appearance becomes remarkably poor due to the peeling of skin and the like, make the washing of the grilling net easy after cooking and enable the same to be used cleanly at all times. CONSTITUTION:A grilling net 15 on which foodstuffs A to be cooked are set is positioned in a cooking chamber 14 having an upper vessel 12 and a lower vessel 13. By applying a metal-coated layer 16 containing fluororesin to the grilling net 15, the cooked foodstuffs do not stick to the grilling net due to non-stickiness that fluororesin has, so that the cooked foodstuffs can be easily separated from the grilling net, and the washing of the grilling net becomes very easy. Since the grilling net has the metal-coated layer, it has a heat resistance, and heat deterioration is prevented, whereby an abrasion resistance is also improved. Further, by applying the metal-coated layer 16 containing fluororesin to the lower vessel 13 in the same manner as in the case of the grilling net, the washing of the same becomes easier.
Patent JP-S5643897-A (JP)
Title: Transmitter-receiver with reflector
Inventor: KAMEYAMA AKIRA
IPC: G01S7/521
Filed: 1979-09-17
Abstract: PURPOSE:To enable one transmitter-receiver to transmit and receive acoustic waves differing in frequency, by stacking concentrically cylindrical vibrators which are equal in outer-diameter size and different in vibration mode. CONSTITUTION:The 1st cylindrical vibrators 1a-1d used for pulsating vibration and the 2nd cylindrical vibrators 2a-2d vibrating in mode of higher order are stacked with cushions 3a-3i, occluding vibration, interposed and then fixed to reflector 6 by shaft 4 and nut 5. Consequently, acoustic waves generated at the outer vibrator surface by the 1st and 2nd vibrations spread to reflector 6 and then reflected before being radiated from the opening surface of the reflector.
Patent JP-S5642858-A (JP)
Title: Microprogram control system
Inventor: MORISUE HIDEO
IPC: G06F9/28
Filed: 1979-09-17
Abstract: PURPOSE: To reduce the time of execution for the microinstruction, by giving a suppression to the execution with production of the execution suppression signal during the conditional branch microinstruction.  
     CONSTITUTION: The microinstruction read out of the control memory 2' is applied to execution part 1' via the microinstruction register 3' for execution. The microprogram address control part 4' produces the address of the microinstruction to be executed next and then gives it to the memory 2'. Then the microinstruction read out of the memory 2' is supplied to the register 3'. In this case, the part 4' produces the branch indication signal 43 in case the microinstruction to be executed next is the conditional branch order. In response to this branch indication signal, the execution suppression signal is generated to be applied to the control terminal 12 of the part 1'. In such way, the operation to be attained by plural microinstructions can be executed by the single microinstruction, thus reducing the time of execution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000313602-A (JP)
Title: Fuel reformer system
Inventor: FUJITA NOBUO
IPC: C01B3/38
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of a reformer and quickly start the reformer. SOLUTION: In a fuel reformer system 20 to produce a hydrogen-rich gas by the steam reforming of methanol, a mixture of methanol and water to be supplied to a reformer 30 for the reforming reaction are filled in each part of the reformer 30 when the ambient temperature at the time of stopping the operation of the reformer 30 is lower than a prescribed level. The liquid mixture filled in each part of the reformer 30 is discharged before starting the operation of the reformer 30. Since the freezing point of methanol is lower than that of water, the freezing point of a mixture of methanol and water becomes lower than the freezing point of water. The freezing of each part of a reformer 30 can be prevented by filling the mixed liquid to each part of the reformer 30. Since the reformer 30 does not freeze, it can be started simply by discharging the liquid mixture.
Patent JP-S6010531-A (JP)
Inventor: KOBAYASHI MASATO
IPC: H01H9/56
Filed: 1983-06-30
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。