baber/WOPTO huggingface dataset:
Patent JP-2000016955-A (JP)
Title: Production of calix(8)arene derivative
Inventor: YAMANAKA SHUNICHIRO
IPC: C07C37/20
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To selectively produce the subject compound useful as a molecular recognition clathrate compound or the like in high yield by carrying out a condensation reaction through dehydration of phenols with aldehydes in a specific reaction solvent in the presence of an alkali catalyst and a polyhydric alcohol. SOLUTION: (A) Phenols, preferably a compound of the formula (R is H, an alkyl or the like) and (B) aldehydes such as paraformaldehyde are subjected to a condensation reaction through dehydration in (C) a reaction solvent comprising an aromatic solvent such as a xylene in the presence of (D) an alkali catalyst such as potassium hydroxide preferably in the presence of (E) a polyhydric alcohol such as glycerol, preferably for 3-7 hr while heating and refluxing the reaction mixture to provide the objective compound [e.g. p-tert-butylcalix(8) arene]. The amount of the component E is preferably 0.01-10 mol.% based on the component A.
Patent JP-S5899690-A (JP)
Title: Recovering device for heat of exhaust gas
Inventor: MORI AKIO
IPC: F28D21/00
Filed: 1981-12-09
Abstract: PURPOSE:To enhance heat-recovering efficiency without increasing pressure loss of an exhaust gas, by a method wherein a plurality of partitioned exhaust-gas passages are provided in parallel with each other, and the passage area of each of the passages is gradually reduced toward the outlet side. CONSTITUTION:In the recovering device 1 for the heat of the exhaust gas (a), an arbitrary number of short exhaust-gas passages 2a, 2b are provided in parallel with each other, heat-transmitting pipe groups 3a, 3b are placed respectively in the passages 2a, 2b, the outside peripheral parts of the passages 2a, 2b are surrounded respectively by a heat-transmitting medium 4, and the passages 2a, 2b are connected to each other on one side thereof by a connecting duct 5. The exhaust-gas passage area provided on the outside of the pipe group 3b in the passage 2b (which is located on the exhaust-gas outlet side) is set to be smaller than that provided on the outside of the pipe group 3b in the passage 2a (which is located on the exhaust-gas inlet side).
Patent JP-H0858540-A (JP)
Title: Electromagnetic generator type rotation sensor
Inventor: HAYASHI TAKAZO
IPC: B60T8/171
Filed: 1994-08-22
Abstract: PURPOSE: To provide an electromagnetic generator type rotation sensor capable of nearly holding the detected output even if the tip of a magnetic pole piece is extended. CONSTITUTION: The bottom side of a housing 13 is of a 2-stage construction to avoid an interference body 12 and only a projecting part 13a on the bottom side is close to a magnetic body rotor 101. A pole piece 15 passes through the center of a bobbin 16 and the tip thereof reaches the bottom surface of the projecting part 13a. A second coil 22 approaches the tip of the pole piece 15, that a change in the magnetic flux of the tip of the pole piece 15 is detected by the second coil 22. The detecting output of the second coil 22 together with the detecting output of a first coil 21 is taken out. Thus, the detecting sensitivity of this electromagnetic generator type rotation sensor is held satisfactorily even if the tip of the pole piece 15 is extended.
Patent JP-S6088463-A (JP)
Title: Solid-state image pickup element
Inventor: TANAHASHI TSUYOSHI
IPC: H01L27/148
Filed: 1983-10-21
Abstract: PURPOSE:To increase the resolution by forming a high-accurate pattern by a method wherein a transfer gate region is formed by self-alignment with a photoelectric conversion region and a shift resistor region. CONSTITUTION:A high concentration diffusion 2 for channel stopping and a thick insulation oxide film 3 are formed in the inactive region on a semiconductor substrate 1, and a thin insulation oxide film 4 is formed in the active region. Next, a polycrystalline Si layer 5 serving as an electrode and containing a high concentration impurity and an insulation oxide film 6 in contact with it are formed over the entire surface; thereafter, they are selectively etched with a photo resistor film as a mask, and the photo resist film is removed. Then, an impurity of the reverse conductivity type to that of the substrate is ion- implanted over the entire surface, resulting in the selective formation of impurity layers in a photoelectric conversion region 7 and a photo resistor region 8, respectively. Further, after the polycrystalline Si layer on the region 8 is covered with a photo resist film 9, the Si layer 5 is selectively removed by etching, and finally the films 9 and 6 are removed by etching. Thereafter, an interlayer insulation film 10 is formed, and a photo shielding Al is selectively formed.
Patent JP-S5899613-A (JP)
Title: Combustion control for organic powder
Inventor: OKUNO SATOSHI
IPC: F23N5/20
Filed: 1981-12-08
Abstract: PURPOSE:To form flames almost in the optimum condition, by detecting rays in infrared, visible, or ultraviolet regions by a flame detector, and by continuously controlling therate of combustion air, the opening of an air register, and the combustion rate, by using the resulted analogical output as one of the controlling rate. CONSTITUTION:When the analogical output waveform of a flame, detected by a flame detector 3, is oscillating, the opening of a register is finely adjusted during a preset time, by a flame controlling logic 1. When favorable output waveforms are obtained by detection of the flame detector 3 as a result of fine adjustment, operation ca be continued, otherwise, fine adjustment is made for the air rate during a preset time, after the opening of a register is reset to the condition in an early stage. When favorable waveforms are obtainable, operation is continued continuing that condition, otherwise, the combustion rate is adjuted after the air rate is reset to the value in an early stage. With such an arrangement, flames can be controlled in a stabilized state, and high combustion efficiency can be obtained in the burner.
Patent JP-S6443366-A (JP)
Title: Spraying method and device for twin gun device
Inventor: YAMAZAKI SHINOBU
IPC: B05D1/02
Filed: 1987-08-06
Abstract: PURPOSE:To form a uniform film by inclining inwardly an upper spray gun and an lower spray gun all the time, travelling the same sideways against a wall surface by a reciprocator in the state of being revolved either to left or right, carrying out spraying and then turning over the spray guns and carrying out return spraying. CONSTITUTION:A twin gun device main body 3 is mounted on a reciprocator 1 travelling to and from, left to right and right to left, against a wall surface. A high rotor 4 and a revolving vertical shaft 5 are installed on said main body 3 and spray guns 11 and 12 are fixed on upper and lower sections of the vertical shaft 5. The device main body 3 is travelled sideways against the wall surface by a reciprocator 1 in the state that the spray guns 11 and 12 are inclined inwardly all the time rotated either to left or light and spraying is carried out and then return spraying is carried out by turning over the twin spray gun device simultaneously with the reciprocator 1 at its turning position by a high rotor 4. As a result, coating materials go into the recessed and projected sections of the outer wall surface to form a uniform film. As the mechanism is simple and easy, a system can be compact to reduce the cost in manufacturing.
Patent JP-H0246718-A (JP)
Title: Cleaning device for charged particle beam device
Inventor: TAMAMUSHI SHUICHI
IPC: H01L21/027
Filed: 1988-08-09
Abstract: PURPOSE:To prevent contamination from extending to an object part, to shorten decontamination hours and to prevent induction of the contamination of a beam optical mirror cylinder, which is associated with the decontamination, by a method wherein an aperture is moved to a position being apart from an optical axis and baking of the contamination is performed at that place. CONSTITUTION:A motor 30 is first actuated to rotate a pinion 27, a rack 26 being supported in a freely movable design by a bar 23 to be guided and guides 24 and 25 is made to progress to the left direction and an aperture 20 is made to position under the lower part of a filament 32. Then, a feed is performed to the filament 32 from a power supply 33 and the aperture 20 is heated to perform baking of the contamination of the aperture 20. If this baking finishes, the motor 30 is rotated to the direction opposite to the direction rotated to return the aperture 20 to the position of an optical axis and a cleaning ends. At this time, the filament 32 does not have a thermal effect on a beam optical mirror cylinder 10 as being apart from the cylinder 10 and at the same time, does never induce the contamination of the cylinder 10 by the baking.
Patent JP-H0362319-A (JP)
Title: Bias magnetic field generator
Inventor: TANABE HIDEO
IPC: G11B5/86
Filed: 1989-07-28
Abstract: PURPOSE:To facilitate the assembly and processing of the generator by constituting the generator with a magnetic head section arranged turnably around a magnetic head via a ball bearing and a rotary roller section opposite to the magnetic head section. CONSTITUTION:A rotating body 25 is press-fit so that a outer race of a ball bearing 32 is fixed to bearing boxes 33, 34 and the bearing boxes 33, 34 are fixed to a head housing section 35 with a stator means, then the inner race is able to be rotated and the entire rotor is rotated around a magnetic head 24 while a tip of a magnetic core 32 is fit freely in a boring slot 28a. In this case, a distance (d) between each of flanges 29, 30 and the magnetic core 23 is a distance of a degree not causing the reduction is the magnetic efficiency due to the eddy current loss of the flanges 29, 30. In order to transfer magnetic recording information of a master tape onto a blank tape, both the magnetic tapes are run while the magnetic layers of both the tapes are overlapped, the tapes are pressed between a nonmagnetic cylinder 28 and a roller 40 and the magnetic field from the magnetic head 24 is applied via the bottom of the boring slot 28a.
Patent JP-2001025699-A (JP)
Title: Application nozzle, method and apparatus for application by the nozzle, and apparatus for producing semiconductor using the apparatus
Inventor: OSHIRO KENICHI
IPC: B05C5/02
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To perform the application of a viscous fluid with the amount of the fluid to be applied on a substrate made constant promptly and exactly by forming grooves extending radially from an outlet hole formed in the middle as a passage for the viscous liquid on an application surface and a support part at a position excluding the grooves. SOLUTION: Grooves 13a, 13b, 13c, 13d extending radially from the outlet hole 12 are formed on the application surface of an application nozzle. The cross sections of the grooves 13a, 13b, 13c, 13d are V-shaped, U-shaped, recessed, or shaped otherwise. In the middle of each side of a quadrangle, four protruding support parts 14a, 14b, 14c, 14d are formed to contact each side, so that the support parts 14a, 14b, 14c, 14d are arranged at positions of a cross around the outlet hole 12. The support parts 14a, 14b, 14c, 14d are to hold the clearance between the application surface of the application nozzle and a work, keep out of the largest application pattern to the application surface, and have a size ox a rectangle about 1-2 mm in the length of one side.
Patent JP-S6174315-A (JP)
Title: Manufacture of iron core
Inventor: YAMADA KAZUO
IPC: H01F41/02
Filed: 1984-09-20
Abstract: PURPOSE:To realize an efficient rise in temperature of an iron core by a method wherein, when the core formed of amorphous magnetic alloy thin plates is excited so that the temperature thereof is raised by heating for annealing, the frequency of an exciting high-frequency current made to flow through a coil is varied so as to increase the generation loss of the core. CONSTITUTION:A wound core 11 is formed by winding a belt-shaped amorphous magnetic alloy thin plate 12 in a rectangular form. A transformer coil 13 and temporarily-wound coils 14 through which an exciting high-frequency current is made to flow are wound before annealing is applied. When the wound core 11 is annealed, the temporarily-wound coils 14 are connected onto the high-frequency AC power source 16 side by a switch 15, a voltage is regulated by a voltage regulator 18, and the exciting high-frequency current is made to flow through the temporarily-wound coils 14. Then an eddy current flows through the wound core 11, a Joule heat is generated thereby, and the temperature of the core rises. Since an iron loss is reduced when the temperature rises above 300 deg.C, the excitation frequency of the current supplied to the temporarily- wound coils 14 is turned t=high by an inverter device 19, and thereby the temperature is raised to 400 deg.C and kept thereat for a prescribed period of time.
Patent JP-S6257015-A (JP)
Title: Input information control system
Inventor: IRAKAI ATSUSHI
IPC: G06F9/06
Filed: 1985-09-06
Abstract: PURPOSE:To extend easily a screen definition body when a user wishes for diversified editing by editing or checking the input field information of terminal equipment on the basis of definition body information provided to a processor side. CONSTITUTION:A processing part 7 decides whether the input field information 6 can be edited or checked and a field F1 is specified. A routine number R1 is calculated from the screen definition body 11 and a connector number CN1 and a subroutine number SN2 are found in a table 12 on the basis of the routine number R1. Then, parameters for access to a user program 8 are generated and an interruption instruction for requesting the access to the user program 8 is sent to a control program 9. Then it is decided whether there is the end information of an EXIT routine and when not, a subroutine SR2 in the user program 10 is executed by the user program 10. A processing part 7 receives the result.
Patent JP-S6354969-A (JP)
Title: Control device for paint discharge quantity
Inventor: SASAKI HITOSHI
IPC: B05C11/10
Filed: 1986-08-25
Abstract: PURPOSE:To permit precise control of discharge quantity and to uniformize coated films by making data correction respectively of all of plural paint flow pulses. CONSTITUTION:The paint flow rates at the respective paint flow pulses are measured by a mass flow meter 4 in the case of generating the plural paint flow pulses per one time of painting cycle and executing painting of works in accordance with such pulses. The measured data are compared with a reference value in a microcomputer 2 and the paint discharge quantity from an automatic painter is corrected and controlled in accordance with the comparison. The correction of the paint flow rate for all the paint flow pulses is made and the corrected data value of the final paint flow pulses in one time of painting cycle is used as an initial value for the next painting cycle. As a result, the precise control of the discharge quantity is permitted and the coated films are uniformized. The dispersion of the discharge quantity between the painting cycles is substantially eliminated.
Patent JP-2000029863-A (JP)
Title: Orthogonal transform circuit
Inventor: KITAHARA ITARU
IPC: H04N19/60
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an orthogonal transform circuit more reducing the scales of a butterfly operation means and a product sum operation means. SOLUTION: A butterfly operation part in a DCT processor inputs pixel data in each clock, switches operation for successively storing the input data in registers 201, 203, 205, 207 and registers 206, 204, 202, 200 in each four clocks, sends the pixel data stored in respective registers to shift registers 210 to 217 in each eight clocks, successively outputs each two bits from the lowest digit of rearranged data, adds the outputted data by adders 230, 232, 234, 236, and subtracts the data by adders 231, 233, 235, 237. Bits of the same digit out of four added/subtracted results are collected and outputted as a bit slice.  A product sum operation part uses respective bit slices for the retrieval of a ROM table, obtains the partial sum of product sum operation in each bit slice as a retrieved result and adds respective partial sums, so that the sum of products can be executed basically by the addition of two bits.
Patent JP-S6092544-A (JP)
Inventor: KIDO MASAKAZU
IPC: E04C3/20
Filed: 1983-10-24
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-H0731385-A (JP)
Title: 'konjak' spaghetti, its production and molding die therefor
Inventor: OKABAYASHI YASUO
IPC: A23L29/244
Filed: 1993-07-15
Abstract: PURPOSE:To impart KONJAK spaghetti (noodle-formed paste of the starch of devil's tongue) with new sense, originality and fashionability and promote the digestion and absorption of KONJAK. CONSTITUTION:KONJAK spaghetti having various cross-sectional shapes is produced at the same time in one step. It can be achieved by using an extrusion die 2 having plural nozzles 7 having different shapes and extruding a number of KONJAK spaghetti strings having various cross-sectional shapes from the die 2 at the same time.
Patent JP-H0485106-A (JP)
Title: Pneumatic tire
Inventor: ICHIKI YASUBUMI
IPC: B60C11/11
Filed: 1990-07-27
Abstract: PURPOSE:To make performance on snow compatible with the life of a tire by deviating the blocks of adjacent block rows circumferentially between the respective blocks, then dividing each block circumferentially into two by a sipe, and connecting the respective divided block parts mutually by a platform shallower than the groove depth. CONSTITUTION:Block rows 14, 22, 36, 42 and blocks 20, 28, 34, 40 are formed by zigzag circumferential grooves 16, 24, 30 and lateral grooves 18, 26, 32. The blocks 20 and 28, 28 forming the respective block rows 14 and 22, 22 are mutually deviated in the peripheral direction of a tire. Each block is circumferentially divided into two by a sipe 44, and the respective divided block parts of both blocks are mutually connected by a platform 46. The platform depth Hp is set to be specified times deeper than the depth Ho of the groove 16, and the sipe depth (h) is set to be specified times deeper than the block length L in the peripheral direction of the tire.
Patent JP-H1041772-A (JP)
Title: Manufacture of crystal vibrator
Inventor: SUGITANI NOBUYOSHI
IPC: G01C19/56
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To perform stable vibration by making the etching remaining shapes of plural crystal vibration piece side face each other with a crotch part as a boundary to be symmetrical and equalizing stress impressed to both crystal vibration pieces. SOLUTION: The stress is concentrated to the crotch part of a crystal vibrator formed by a line segment 17, a first line segment 13 and a second line segment 17 and the etching of the crotch part is advanced to the inside of a crystal wafer 1 with the first line segment 13 and the second line segment 17 respectively vertical to an X1 axis and an X2 axis as the boundary. Thus, the shapes of the side faces 22 and 22a of the two crystal vibration pieces 6a and 7a facing each other with the crotch part as the boundary are made symmetrical and the stress impressed to both crystal vibration pieces 6a and 7a is equalized. Further, at the time of etching the crystal, wafer 1 for which a mask 3 is formed, by advancing etching corresponding to the solidifying direction of crystal, the crystal vibrator for performing the stable vibration is obtained.
Patent JP-H09126802-A (JP)
Title: On-vehicle route guide device
Inventor: NAKAMURA MOTOHIRO
IPC: G08G1/0969
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To inhibit instruction for sudden right/left-turn in re-research. SOLUTION: When a route to a destination is set for traveling, and an instruction for re-researching is given when out of route, right/left-turn at the intersection in specified right/left-turn inhibition length L from the current place is inhibited. When an instruction for re-research is given at traveling upward along a link o and the destination is a node α, right/left-turn at the first two intersections in progressing direction is inhibited, a route passing through x, G, L, H, y, p and g and reaching the destination α is selected, and instruction for sudden right/left-turn is inhibited.
Patent JP-S6175610-A (JP)
Title: Transistor circuit
Inventor: HITOMI JUICHI
IPC: H03F3/20
Filed: 1984-09-21
Abstract: PURPOSE:To compensate the error of gain due to variance in beta of the 1st transis tor (TR) by a base current of the 3rd TR by providing the 3rd TR so that the collector current of the 1st TR is equal to an output current of the 2nd TR constituting a current source in a circuit obtaining an inverted output. CONSTITUTION:An input terminal 11 is connected to the base of TRs Q11, Q12. The emitter of the TRQ11 is grounded via a resistor R11 and the collector is connected to a power supply (voltage Vcc) in series with (n-1) sets of diodes D(n-1)-D1 and a resistor R12. An output terminal 12 is led out of the emitter of a TRQ13. The gain G is independent of the variance in the beta of the TRs in this circuit. Further, the inverse amplifier with a low output impedance is attained.
Patent JP-H0648488-A (JP)
Title: Dispenser for potable water
Inventor: TAMURA SHIGEKI
IPC: C02F1/00
Filed: 1992-07-24
Abstract: PURPOSE:To sterilize various germs to be propagated in a dispenser, provide a simple and efficient method of sterilization and supply sanitary potable water at all times by providing a device for sterilizing germs in the interior of the dispenser for supplying potable water. CONSTITUTION:A dispenser supplying potable water from a container 1 in which potable water is accumulated has a device for cooling the container 1 with potable water accumulated therein and tanks 5, 6 for storing potable water, which are provided in a pipeline system. A sterilizing device is provided, which thermally sterilizes germs in the pipeline system and the storage tanks 5, 6 by adapting a heating device such as a heater 8 or a device for permitting hot water to pass through the pipeline. Further, these thermally sterilizing devices can be controlled with the aid of devices whose operation is automatically carried out.
Patent JP-S5987822-A (JP)
Title: Testing method and equipment for semiconductor device
Inventor: KOMATSU SHIYOUICHI
IPC: G01R31/26
Filed: 1982-11-11
Abstract: PURPOSE:To perform the aging test of many ICs at once economically and with good workability by a method wherein ICs are piled vertically and leads are overlapped and electric signal is applied. CONSTITUTION:The tip of a lead 2 of IC1 is widened a little bit and when many ICs 1 are stacked, corresponding pins are overlapped and electrically connected. The vertically stacked ICs 1 are held by holding plates 4 set with a suitable pitch and fixed by a catch 5 and the wiring for supplying electric signal is connected from the bottom. With this configuration, IC sockets and large size printed circuit boards are not necessary and the equipment cost of aging test is reduced significantly. And as many ICs can be connected compactly, aging of many ICs can be performed at once. Moreover, as the insertion into and removal from IC sockets are not necessary, there is no risk of bending the lead of IC so that aging test can be performed at low cost.