baber/WOPTO huggingface dataset:
Patent JP-H01303976-A (JP)
Title: Circuit for pattern display of setting value
Inventor: SHIGETA YOSHIHIRO
IPC: H04N5/445
Filed: 1988-06-01
Abstract: PURPOSE:To prevent a trouble such as increasing the setting of sound volume in advance by selecting the setting value of a quantity of object while looking into an available maximum setting value accurately and rationally by the simultaneous display between the present setting value and the maximum setting value as to the setting value such as sound volume of a television picture device. CONSTITUTION:The 1st designation circuit 10 receives vertical and horizontal synchronizing pulses VS and HS and is started by the vertical synchronizing pulse VS for each scanning period. Then the 1st designation pulse S1 having a pulse width designating the display range of a mark depending on the vertical position (a) and the height (b) in the vertical direction from the upper end of a pattern 1 of the mark 70 is generated from the horizontal synchronizing pulse HS. The designation pulse S1 may be a signal pulse when both parts 71, 72 of the mark 70 are in contact with each other as the embodiment. The 2nd designation circuit 20 receives similarly the vertical and horizontal synchronizing pulses VS and HS and is started by the former pulse. Then the 2nd designation pulse S2 having a pulse width designating the display range depending on the position a2 and the height b2 in the vertical direction of the display part 72 of the maximum setting value in the mark 70 is generated from the latter pulse.
Patent JP-S6025945-A (JP)
Title: Triiodoallyl compound, antibacterial and antifungal agent containing said compound as active component, and its preparation
Inventor: KAI FUMIO
IPC: C07C41/01
Filed: 1983-07-22
Abstract: NEW MATERIAL:The compound of formula I [Ar<1> is (halogen-substituted) hydroxyphenyl]. EXAMPLE:2,3,3-Triiodoallyl 4-hydroxyphenyl ether. USE:Antibacterial and antifungal agent exhibiting wide activity against various fungi and Gram-positive and Gram-negative bacteria, and having low irritation and toxicity. It has improved inertness to the biocomponent such as blood serum. Useful as a remedy for the exterior diseases caused by fungi of Candida genus, Aspergillus genus, etc., an agent to keep the quality of seeds, agricultural crops, and various other agricultural and industrial products such as wood works, leather, etc., and an agent to maintain the environment. PREPARATION:The compound of formula I can be prepared easily, in high selectivity, by reacting the compound of formula II [R is alkyl-(substituted)aryl] with the compound of formula Ar<2>OH [Ar<2> is (substituted) phenyl or naphthyl] in the presence of a base at room temperature for 1-10hr.
Patent JP-S62290902-A (JP)
Title: Digital servo circuit
Inventor: MACHIDA MASAHIKO
IPC: G11B15/473
Filed: 1986-06-10
Abstract: PURPOSE:To compensate the effect of the digit-out data caused by the D/A conversion into the number of bits smaller than the error data, by adding the carry data obtained by integrating the digit-out component smaller than the minimum bit of a D/A converter of the next stage to the digital error data of a prescribed number of bits. CONSTITUTION:An adder 15 adds lower 4 bits of the data DP sampled in the previous time to lower 4 bits of the present data DP. This added output value is added again to an AND gate 16 and processed by an adder 17 and a delay circuit 19. Then this processed value is added again to the adder 15. These actions are repeated. As a result, the digit-out data components are successively integrated to the data DP by the adder 15. Then '1' is added to the lowest bit of the data on upper 4 bits obtained through the gate 16. The data on said upper 4 bits is multiplied by K2=2<-4> by a gain control circuit 11 and then added to an adder 12 to be added with the data DS multiplied by K1 1 and received from a gain control circuit 10.
Patent JP-S62293983-A (JP)
Title: Rotation control device
Inventor: MACHIDA MASAHIKO
IPC: H02P25/098
Filed: 1986-06-10
Abstract: PURPOSE:To remove the influence of specified rotation fluctuation component such as motor rotation irregularity, etc., by passing the AC component of rotating speed detection signals through a tandem type filter. CONSTITUTION:A differentiating circuit 24 differentiates speed error data DS. After multiplied by a factor of K0 by the use of a multiplier 25, the data DS are added to a digital tandem type filter circuit 4 of next stage, where the operation is carried out only with respect to AC elements with DC components removed. As a result, the data with respect to the acceleration is obtained from this tandem type filter circuit 4 in which 30Hz and its higher harmonic wave elements are removed. Thus, as the data US are differentiated beforehand removing the DC elements and containing the AC components only which are added to the tandem type filter circuit 4, only the true rotation irregularity component can be removed.
Patent JP-S5925277-A (JP)
Title: Manufacture of mesa type diode
Inventor: ITOU MASAMI
IPC: H01L29/861
Filed: 1982-08-03
Abstract: PURPOSE:To improve the yield of elements by a method wherein the periphery of an electrode serving as the mesa etching mask is reduced to the film thickness of 1mum or less and projected out, and then this electrode peripheral projection is removed by ultrasonic wave oscillation in a cleaning liquid after mesa etching. CONSTITUTION:The n<+> type region side is mesa-etched to the mesa etching surface formed from the p type region side with etchant, and accordingly separated into individual pellets. The p type region electrode of this pellet is thermally fixed to a heat sink electrode 23 by pressure and dipped in organic chemical, and oscillation by ultrasonic wave is performed. Thereby, the peripheral projection of the n<+> type region electrode 20 can be removed, and within 30min approx. if the projection is within 1mum. This pellet does not generate the short- circuit between the n<+> type region electrode periphery and the electrode 23. Since an electrode layer of a required thickness remains at the time of bonding, the yield of elements can be remarkably improved without damaging bonding strength.
Patent JP-S62291353-A (JP)
Inventor: TAKEMOTO IZURU
IPC: E04D3/366
Filed: 1986-06-12
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-H08328007-A (JP)
Title: Production of liquid crystal display device
Inventor: MAYAMA TAKEMUNE
IPC: G02F1/1335
Filed: 1995-06-01
Abstract: PURPOSE: To make it possible to constitute an orientation division type liquid crystal display panel with simple production stages by subjecting liquid crystal molecules to rubbingless orientation and fixing a pretilt angle by using a UV setting resin. CONSTITUTION: TN type liquid crystals into which the UV setting resin is mixed are sealed between the a TFT substrate 11 and a counter substrate 14. In such a case, the directions where the molecules of the oriented film surfaces line up are unified by irradiating with linearly polarized UV light and therefore, the liquid crystals are eventually oriented along the direction without subjecting the liquid crystals to a rubbing treatment, i.e., by the rubbingless orientation. Next, the liquid crystals are irradiated with the UV light while voltage is impressed between gate bus lines 13 and pixel electrodes 12. In such a case, an electric field 16 is formed and the liquid crystal molecules 17 are eventually inclined in liquid crystal directors along the electric field 16.  High-polymer networks are formed in the liquid crystal by irradiating with the UV light and, therefore, the inclination of the liquid crystal molecules 17 formed by the electric field 16 is fixed and is preserved as the pre-tilt angle.
Patent JP-S6113466-A (JP)
Title: Tape loading mechanism
Inventor: UEDA ETSUSHI
IPC: G11B15/665
Filed: 1984-06-29
Abstract: PURPOSE:To obtain the tape loading mechanism which has improved controllability while accelerating reduction in size and weight effectively with simple constitution by providing the 2nd guide part which is turned and controlled associatively with the 1st guide part so that a tape is drawn out of a tape cassette and guided almost in parallel to the 1st guide part mounted on a head drum. CONSTITUTION:The tape loading mechanism is so constituted that the 2nd guide part 26 which guides the tape 23 to the 1st guide part 25 for drawing the tape 25 out of the tape cassette 21 and loading it around the head drum 24 is turned and controlled associatively with the tape loading of the 1st guide part 25. When the tape loading is started, the 1st - the 4th guide parts 25-28 and a pinch roller 29 are driven as shown by an arrow C to begin with the 1st guide part 25 and the 2nd guide part 26 is turned as shown by an arrow D1 associatively. When the 1st - the 4th guide parts 25-28 and the pinch roller 29 are moved to solid-line positions in a figure, the tape 23 is loaded on the head drum 24, a capstan 22, etc., thus completing the tape loading operation.
Patent JP-H04359990-A (JP)
Title: Liquid crystal composition, its use, and its manufacture
Inventor: NISHIYAMA SHINICHI
IPC: C09K19/42
Filed: 1991-06-06
Abstract: PURPOSE:To obtain the title composition having high orientation capability and improved in switching speed and contrast by mixing a specified compound exhibiting an antiferroelectric phase and a compound exhibiting a cholesteric phase. CONSTITUTION:1-99 pts.wt. compound which contains a carboxylic acid ester of formula I [wherein R<1> is 3-20C (halogenated) alkyl; B1, B2, and B3 are each a group selected from -O-, -COO-, -OCO-, -CH2-CH2-, -CH=CH-, -CH2O-, -OCH2-, -S-S-, etc., or a single bond; B4 is -(CH2)w- (wherein w is 0 to 3); A1, A2, and A3 are each a group selected from those of formulas II to XV, or a single bond; X1, Y1, and Z1 are each H or halogen; n is 0 to 4; R2 is 1-20C alkyl] and exhibits an antiferroelectric phase is mixed with 99-1 pts.wt. compound exhibiting a cholesteric phase.
Patent JP-S61291907-A (JP)
Title: Apparatus for producing fine particles
Inventor: SHIMOMOTO YASUNOBU
IPC: F27D99/00
Filed: 1985-06-20
Abstract: PURPOSE:To efficiently produce pulverous powder having a uniform compsn. by disposing the raw material to be pulverized to the annular state in a furnace, disposing a ring plasma torch thereabove, melting the annular material by a rotary plasma arc and taking out the material as the pulverous particles by the neutral gaseous plasma introduced therein. CONSTITUTION:The raw material to be ground is supplied from a raw material supplying device 32 into a water-cooled anuular crucible 2 and a neutral gas such as H2, Ar or He is supplied therein from a carrier gas supply cylinder 33. The annular plasma arc torch 15 is provided above the crucible 2 and the plasma arc 40 is formed through a nozzle port 22 of the torch 15 to the raw material to be pulverized in an annular raw material reservoir 3 below the torch. The raw material in the crucible 2 is melted and the molten metal 41 is pulverized to the pulverous particles by the neutral gaseous plasma ejected from a supply opening 34 of the cylinder 33. The pulverous particles are taken out of a discharge pipe 9 provided at the center of the crucible 2 toward a pulverous particle capturing device.
Patent JP-H07318902-A (JP)
Title: Semiconductor device for display
Inventor: NAKAYAMA YOSHIKO
IPC: G09G3/36
Filed: 1994-05-24
Abstract: PURPOSE:To reduce the number of input terminals of a semiconductor device for display incorporated with a pair of vertical drive circuits. CONSTITUTION:The semiconductor device 1 for display is provided with a pixel array part 4 constituting a screen 3, a peripheral circuit part driving the part 4 and plural input terminals 5 supplying a signal to the peripheral circuit part. The pixel array part 4 is provided with pixels in matrix. The peripheral circuit part is provided with a vertical drive means selectively successively driving respective rows of the pixels according to the supplied signal and a horizontal drive means write-driving the selected pixel in column sequence. The vertical drive means is constituted of a pair of vertical drive circuits 6, 7 arranged on both sides of the screen 3, and selectively drives respective rows of the pixels from both sides simultaneously. Plural input terminals 5 contain common input terminals 5a, 5b, 5c commonly allocated to both vertical drive circuits 6, 7. Internal wiring 9R, 9S for connecting the common input terminals 5a, 5b, 5c to respective vertical drive circuits 6, 7 are provided.
Patent JP-H01305252-A (JP)
Title: Bath furnace
Inventor: SUNAKAWA KAZUO
IPC: F24H1/00
Filed: 1988-05-31
Abstract: PURPOSE:To effectively and safely perform operations of hot water bath supply, additional combustion, and bubble bath by respectively switching a first three-way valve of a circulation passage and a third three-way valve of a bypass passage to predetermined directions in response to the respective operations. CONSTITUTION:A three-way valve 34 of a circulation passage 32 is switched to the side of a dropping passage 43, a three-way valve 38 of a bypass passage 35 is switched to the side of an air inlet passage 50, and high temperature water in a heat exchanger 36 is supplied to a bathtub 20 through a hopper 41, the valve 34 and a circulation pump 11 without circulation at the time of the operation of a hot water bath supply. Accordingly, a water level sensor 64 accurately detects a water level in the bathtub 20 without influence of circulation water. Then, the valve 34 is switched to the side of the passage 32, the valve 38 is switched to the side of the passage 35, the heat exchanged high temperature water is combined with the circulation water from the bathtub 20, and supplied to the bathtub 20 by temperature buffer at the time of the operation of an additional combustion. Further, the valve 34 is switched to the side of the passage 32, the valve 38 is switched to the side of the passage 50, and the circulation water is supplied to an ejector 33 in a state that its pressure loss is small at the time of the operation of a bubble bath.
Patent JP-2000317535-A (JP)
Title: Die device for press forming
Inventor: SASAHARA TAKATOSHI
IPC: B21D22/26
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve a yield in press forming by eliminating wrinkles generated due to material excess in blank holding. SOLUTION: A die 1 forming the front hood inner of an automobile is arranged with a die face 2 to the upper face side and a recessed part 3 is formed in the center. A recessed side drawing bead 4 made of a step bead is formed to the periphery of the recessed part 3 of the die 1. The recessed side bead 4 is arranged with a bead groove of a fixed depth nearly to the whole periphery part and is formed with an enlarged width part 4a in which a depth of the bead groove of a portion positioned to a belly part (front side) 2a of the die face 2 is made larger than the other part. The belly part 2a is a portion where material excess is generated in the case of holding a blank. Further, the recessed side drawing bead 4 is formed so as to gradually (in curve) have the same depth as the other part more toward the periphery from the belly part.
Patent JP-S5759710-A (JP)
Title: Method for molding thermoplastic resin sheet
Inventor: NAKASHIMA YOSHIKAZU
IPC: B29C45/00
Filed: 1980-09-30
Abstract: PURPOSE: To enable to simply mold a molded thermoplastic resin sheet having a part engaged with a metal mold by rotating and inclining the metal mold to release the molded thermoplastic resin sheet and the metal mold.  
     CONSTITUTION: A base plate 10 is descended and, at the same time, a piston 14 of a cylinder 3 is forwardly advanced in such a manner that a left side end part of a metal mold 1 is not displaced. Therefore, the metal mold 1 is rotated to a righthand direction in such a manner that a revolving part of an upper end of a support part 11 of a left end lower part thereof is a rotary center to be inclined corresponding to a descending amount of the base plate 10. When engagement of an upper wall 4a of a side recessed part 4 of the metal mold 1 and an upper wall of a side recessed part 15a of a molded thermoplastic resin sheet 15 is disengaged, advancement of the piston 14 of the cylinder is stopped and, under a condition making an inclined angle of the metal mold 1 constant, the base plate 10 is descended. Subsequently, the molded thermoplastic resin sheet 15 is detached from grasping parts 16, 17 and, thereby, the thermoplastic resin is molded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0430499-A (JP)
Title: Cooling device of heat releasing body such as electrical machine or the like
Inventor: ENDO HISASHI
IPC: H05K7/20
Filed: 1990-05-28
Abstract: PURPOSE:To enable a cooling device which is simple in structure and low in cost to be offered by a method wherein through-holes bored at the ends of the adjacent faces of a housing chamber and a heat exchanging chamber, fans composed of a first and a second vane, and an outside air inlet are provided. CONSTITUTION:When a double spindle type motor 11a is made to start operating, first vanes 12a start rotating, and outside cool air is introduced into a heat exchanging chamber 4 through an outside air inlet 13 passing through a duct 14, and headers 6a and 6b are cooled down by the introduced cool outside air. On the other hand, second vanes 12b are also rotated by the operation of the motor 11a, and the inside air is made to circulate passing a through-hole 5a, a housing chamber 3, a through-hole 5b, and the chamber 4. The inside air is cooled down by the headers 6a and 6b inside the chamber 4 while it circulates and warmed up as it cools a heat releasing body in the housing chamber 3 and then cooled down again by the headers 6a and 6b. By this setup, a single fan can cope with the introduction of outside air and the circulation of inside air, so that a cooling device simple in structure and low in cost can be offered.
Patent JP-H084679-A (JP)
Title: Oil cooling type compressor
Inventor: YAMAMOTO MITSUSACHI
IPC: F04C18/16
Filed: 1994-06-17
Abstract: PURPOSE:To control the discharge temperature of a compressor with quick responsiveness, and to prevent the production of drain by calculating the discharge temperature at which water does not condense by means of a control board on the basis of the suction temperature, humidity, and the discharge pressure of the compressor at that time. CONSTITUTION:Since the discharge temperature of a compressor 1 at the time of starting is 90 deg.C or less, an oil control valve 12 is controlled so that the oil supply quantity becomes a minimum required for lubrication and cooling of compressed air. After starting the discharge temperature rises, and a control board 15 receiving the signals of a discharge temperature sensor 13 and a pressure sensor 14 calculates a discharge temperature at which drain is not produced, and controls the oil control valve 12 so as to attain a target discharge temperature while changing the oil quantity to the compressor 1, and the full load operation is reached. When the air quantity to be used decreases, the discharge temperature drops, and the discharge temperature sensor 13 detects this, and reduces the supply oil quantity by means of the oil control valve 12, so that the discharge temperature attains 90 deg.C. When the air to be used further decreases and noload operation where there is no suction air is reached, the supply oil quantity is decreased and a discharge temperature at which drain is not produced is maintained.
Patent JP-H04336397-A (JP)
Title: Gas leak detection device
Inventor: NANBA MITSUO
IPC: F23N5/24
Filed: 1991-05-13
Abstract: PURPOSE:To detect a gas leak in a gas flow passage. CONSTITUTION:A gas meter 4 monitors a gas flow rate and a flow rate signal transmitter 13 sends a flow rate signal. An opening/closing sensor 7 detects the opening/closing state of an instrument plug 6 and a combustion sensor 8 detects the combustion state of a combustion instrument 5. A microcomputer 11 judges whether or not there is the gas leak according to the flow rate signal from the flow rate signal transmitter 13, the opening/closing signal from the opening/closing sensor 7, and the combustion signal from the combustion sensor 8. The judgement result of the microcomputer 11 is displayed on a display unit 12 and if abnormality occurs, a cutoff valve 3 is operated to cut off the flow of gas.
Patent JP-S6115981-A (JP)
Title: Surface treatment of copper
Inventor: NAKASO AKISHI
IPC: H05K3/46
Filed: 1984-06-29
Abstract: PURPOSE:To improve the adhesive property of the copper surface of a copper lined laminated board or the like to a resin-base material such as prepreg by treating the copper surface with a soln. having a prescribed composition contg. a heterocyclic compound contg. nitrogen and by further treating the copper surface with an aqueous ammonia soln., an acid soln. or the like. CONSTITUTION:When a printed circuit board for an inner layer or the like is manufactured, the copper surface of a copper lined laminated board or the like is roughened and immersed in a treating soln. prepd. by adding about 1-500mg/ lheterocyclic compound contg. nitrogen such as 4,7-dimethyl-1,10-phenanthroline to copper ions, a complexing agent, a reducing agent, hydroxyl ions and water as essential components. The copper surface is then treated with one or more kinds of solns. such as an aqueous ammonia soln., an aqueous soln. contg. a reducing agent such as formaldehyde and an acid soln. By the treatment, the copper surface is colored, in a color other than the colors of metallic copper and lustrous metallic copper. The adhesion of the copper surface to a resin-base material such as prepreg is improved, and a circuit board having superior resistance to hydrochloric acid and an electroless copper plating soln. can be manufactured.
Patent JP-S61295227-A (JP)
Title: Production of lithium aluminate powder
Inventor: KADOKURA HIDEKIMI
IPC: C01F7/043
Filed: 1985-06-20
Abstract: PURPOSE:To obtain lithium aluminate powder suitable for a raw material of a tile for an electrolyte of a molten carbonate cell by mixing Al alkoxide with an Li compd. in the presence of a nonaqueous solvent, hydrolyzing Al alkoxide in the specified conditions and calcining it. CONSTITUTION:Al alkoxide is mixed with an Li compd. selected from among inorganic acid salt, organic acid salt, hydroxide and oxide in the presence of a nonaqueous solvent. 1.5-20mol water (water of crystallization of an Li compd. is contained.) is added to 1mol Al alkoxide while stirring it and the mixture is allowed to react with each other and thereafter gamma type Li aluminate powder is obtained by calcining a solid content obtained by removing the solvent at 650-1,000 deg.C. This gamma type Li aluminate is small in grain size and has a large specific surface area of about <=15m<2>/g.
Patent JP-S61292768-A (JP)
Title: Bus synchronizing multiplex computer system
Inventor: INOUE KOJI
IPC: G06F15/16
Filed: 1985-06-20
Abstract: PURPOSE:To detect easily the trouble of a clock signal generating circuit by providing a clock signal generating circuit and a timer counter to each computer system. CONSTITUTION:A system A consists of a clock signal generating circuit 2, a timer counter 3 and a computer MPU1. While a system B is provided with a clock signal generating circuit 4 a timer counter 5 and a computer MPU2 respectively. The clock signal CL1 delivered from the circuit 2 is supplied in parallel to both computers MPU1 and MPU2. While the outputs of both counters 3 and 5 are also supplied in parallel to both computers MPU1 and MPU2 respectively. These computers MPU1 and MPU2 read the counter values Sa and Sb given from the counters 3 and 5 respectively. Then a deciding circuit 6 decides whether the error between the read values Ra and Rb is kept within an allowable range or not.