baber/WOPTO huggingface dataset:
Patent JP-H0610068-A (JP)
Title: Method for automatically controlling heat treatment of many kinds of rolls by ring burner and the like
Inventor: SATO TAKAO
IPC: C21D11/00
Filed: 1992-06-29
Abstract: PURPOSE:To uniformly heat the whole roll and to manufacture a roll without any uneven quality by dividing the longitudinal direction of the roll into at least a starting and part, central part and a terminating end part and executing a program control, at the time of executing heat treatment to marry kinds of rolls by a shifting type ring burner. CONSTITUTION:At the time of continuously heating the metal-made roll 2 by shifting the ring burner 1 laid on a carriage 3, the roll 2 is diven into the starting end part, central part and the terminating end part for heating to the longitudinal direction and a central function matching the shape of heating characteristic in each part is decided beforehand. The brightness and the timp. on the surface of the roll 2 are measured by sensors 4, 5 on the carriage 3 and inputted to a central control device 6 and shifting speed of the carriage 3 is controlled by the output 9 by a central function at each part in the longitudinal direction of the roll 2 and the roll is heated. In this case, the starting end part of the roll 2 is heated to the heat treatment to the temp. near the stationary heat treatment by several times of reciprocative preheating and the terminating end part is heated at high transfer speed for avoidin the overheat.
Patent JP-H0460425-A (JP)
Title: Counter
Inventor: MURATA HAJIME
IPC: G01G19/42
Filed: 1990-06-29
Abstract: PURPOSE:To manage the number of charged samples to prevent an error from occurring by automatically calculating the maximum number of samples which can be counted at a time during a process of sampling. CONSTITUTION:A weight measuring unit 1 comprises a load cell 3 equipped with a mount 2, while a signal from the load cell 3 is input to a compensation circuit 6 via an amplifier 4 and a filter 5. The compensation circuit 6 compensates a creep strain of the load cell 3 taking place when a sample is mounted and a time fluctuation of a signal generated due to a drift of the amplifier 4 to output a weight signal stable in time to an analog-digital converter 7. When at least two average unit weights are obtained by first and second sample mounting, an arithmetic processor 10 obtains the maximum and minimum unit weights due to a fluctuation in samples, and based on the weights the maximum number of samples which can be counted in subsequent sampling is automatically obtained. Thus occurrence of an error in counting can be prevented.
Patent JP-H0343352-A (JP)
Title: Easy open lid and container having same
Inventor: HIRAO HIROSHI
IPC: B65D17/50
Filed: 1989-07-03
Abstract: PURPOSE:To prevent the leakage of contents, even if pin holes are formed on the thermoplastic resin layer of the cavity of a container by a method wherein the peripheral part of an opening is formed of a thermosetting resin layer with thermoplastic resins dispersed therein, a thermoplastic resin layer is formed on the adhesive surface of a tape like tab and these two thermoplastic resins are heat sealed together. CONSTITUTION:A tab material 5 adapted for attachment to the peripheral part of an opening part 4 of a lid 3 to seal the same is composed of a substrate layer 5a and a thermoplastic resin layer 5b formed on the contact side of the substrate layer 5a with the lid 3. Since the thermoplastic resin powder dispersed in a thermosetting resin layer 3c at the peripheral part of the opening part 4 is partially exposed, when the resin layer 3c and the resin layer 5b of the tab material 5 are heat sealed together, the resin powder becomes molten between these resin layers so as to firmly cohere both the layers 3c and 5b. Even if pin holes 8 are formed at the peripheral edge of the opening part 4 of the innermost thermoplastic resin layer 3b of the lid 3 and content liquid attempts to flow from a container 2 into a cavity 6 formed around the peripheral edge of the opening part 4, the firmly cohered tab material 5 and the lid 3 prevents the liquid leakage.
Patent JP-S6416586-A (JP)
Title: Production of baniii restriction enzyme
Inventor: KAWAKAMI FUMIKIYO
IPC: C12N15/09
Filed: 1987-07-09
Abstract: PURPOSE:To easily produce the titled substance in large quantity, by inserting a structural gene of a BanIII restriction endonuclease originated from Bacillus aneurinolyticus into a vector plasmid pBR322 and introducing the plasmid into E.coli. CONSTITUTION:A chromosome DNA containing BanIII restriction endonuclease gene originated from Bacillus aneurinolyticus IAM1077 is prepared and introduced into BamHI site of pBR322 to obtain a plasmid pBAN31 of 12kb. The plasmid is introduced into Escherichia coli HB101 strain to obtain a transformed Escherichia coli HB101 (pBAN31) (FERM P-9423). The strain is cultured in a nutrient medium to obtain BanIII restriction endonuclease without necessitating the removal of BanII restriction endonuclease.
Patent JP-H02207862-A (JP)
Title: 3600 valve for use with distributor of spray pump
Inventor: ROBAATO ESU SHIYURUTSU
IPC: B05B11/00
Filed: 1989-07-03
Abstract: PURPOSE: To obtain a 360 deg. valve for an atomizing pump dispenser which is easy to assemble and is highly reliable. CONSTITUTION: This valve includes a cylindrical lower section which internally has a central first hole for receiving a takeout tube and has an apex, an upper section 56 which includes a second hole internally having a common axis with the hole of the first hole and is adapted to be inserted into the dispenser, a third hole 76 which is provided with the apex of the lower section adjacent to the upper section 56 and extends to the first hole in the lower section and includes a seat 55 for a ball check valve, an arcuate recess 82 which is formed adjacently to the third hole 76 in part of the upper section and guides a ball in one position and a first strut 80a and second strut 80b which include arcuate inside surfaces for guiding the ball in two separate positions.
Patent JP-S5696228-A (JP)
Title: Temperature detection device
Inventor: KOJIMA SUZUO
IPC: G01K7/00
Filed: 1979-12-28
Abstract: PURPOSE: To make a device ready for operation at higher frequencies by obtaining a pulse signal with an oscillation frequency changing according to a change of temperature to detect.  
     CONSTITUTION: An output voltage does not appear on a load 7 when a temperature to detect is low. Next, when the temperature rises at a given value, a thermal thyristor 3 and a programmable unijunction transistor (PUT) 6 are turned on to commence oscillation, and a capacitor 5 is discharged to generate a pulse voltage on the load 7. While the capacitor 5 is discharged, a diode drops in a forward voltage, an npn transistor 2 is biased reversely between base and emitter, and a charging current does not flow in the capacitor 5 consequently. When the capacitor 5 is discharged, a base current flows to the base of the transistor 2, the capacitor 5 is charged, the thermal thyristor 3 and PUT 6 are again turned on to generate a pulse on the load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5972951-A (JP)
Inventor: RICHIYAADO DEBITSUDO NASENSON
IPC: H02K3/47
Filed: 1983-09-16
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-S6328074-A (JP)
Title: Microwave field effect transistor
Inventor: WASA KENJI
IPC: H01L29/812
Filed: 1986-07-21
Abstract: PURPOSE:To improve gain characteristics by a method wherein respective distances from a gate pad to the crossing points of the respective fingers of a gate electrode and the edge of an active layer are equal and respective distances from drain pads to the crossing points of the respective fingers of drain electrodes end the edge of the active layer are equal. CONSTITUTION:The lengths of the fingers 4B of a gate electrode 4 which is formed on an active layer 1 and connected to a gate pad 2 are getting longer in proportion to be counted toward the center so as to make the distamces OA, OC, ...OM from the end point 0 of the gate pad 2 to the crossing points A, C, ... M of the edge of the active layer 1 and the fingers 4B equal. In the same manner, the distances PB, PD, ...PL from the end points P of drain pads 3 to the cross points B, D, ...L of the edge of the active layer 1 and the fingers 5B of drain electrodes 5 are made to be equal. RF signals inputted from the gate pad 2 are divided and the divided signals are propagated as far as the respective crossing points A, C, ...M with the same phase and amplified by an MESFET and the amplified RF signals are propagated in the respective fingers 5B of the drain electrodes 5 with the same phase and synthesized at the points P 100 % and outputted from the drain pads 3.
Patent JP-H0469080-A (JP)
Title: Controlling method for motor
Inventor: ABE KAZUO
IPC: H02P29/00
Filed: 1990-06-29
Abstract: PURPOSE:To control a motor up to a rotating speed of twice as fast as that in prior art by setting a rotating direction to the same as that obtained at the time of previous sampling when a rotating speed exceeds a predetermined value. CONSTITUTION:The rotating speed of a motor is detected as two sine waves Sa, Sb having a phase difference of pi/2, which are converted to digital values by analog/digital converters A/D1, A/D2. Rotary phase angles  p,  q are obtained by using a table of a ROM memory, a rotating speed signal SV is obtained based on rotary phase angles  p of previous time and rotary phase angle  q of this time stored in a register REG, and a rotary angle signal SP is obtained in a determining circuit DETERMINE made of a microprocessor CPU when it exceeds a predetermined value. Thus, the rotary angle of the motor is obtained up to a high speed range, and the motor can be controlled.
Patent JP-H076966-A (JP)
Title: Vertical diffusion cvd device
Inventor: ENDO YOSHIHIDE
IPC: H01L21/22
Filed: 1993-06-18
Abstract: PURPOSE:To provide a vertical diffusion CVD device wherein wafers can be protected against oxidation and contamination, processed in a shorter time, and lessened in cost, and a film formed on a wafer can be enhanced in quality without providing a spare chamber. CONSTITUTION:A vertical diffusion CVD device is formed in such a structure that a boat elevator 6 is provided below a vertical oven, wafers 10 held in a boat 9 are loaded in or unloaded from the vertical oven by the boat elevator 6, wherein the boat 9 is loaded in the oven at a suitable speed set, in a range of 400mm/min to 2000mm/min, and the wafers 10 are kept at the temperature lower than a reaction temperature at the time when the loading of them is finished and prevented from being naturally oxidized before the vertical furnace is exhausted.
Patent JP-H0835870-A (JP)
Title: Thermal air flowmeter
Inventor: NUNOKAWA ISAO
IPC: G01F1/68
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a thermal air flowmeter of simple mounting structure having a reverse flow detection function capable of detecting intake air valume accompanied by pulsation in internal combustion engine, etc., exactly and high responce speed. CONSTITUTION:On a slab shape alumina base 14, heating resistors 7a and 7b are provided on the upstream and downstream sides of intake air of an internal combustion engine. At a part of the heated side of the alumina base 14, thermal interference part 14a between the heater resistor a, and 7b is remained to match the responce characteristics. With the detection part of the thermal air flowmeter wherein the unheated part of the alumina base 14 is removed with cutting groove to separate the heating resistors 7a and 7b, the voltage difference between the heating resistor 7a on the upstream side and the heating resistor 7b is electrically detected to measure the flow direction and reverse air flow rate and obtain the air volume.
Patent JP-S6330145-A (JP)
Title: Casting mold for single crystal casting
Inventor: TSUTSUMI TAKESHI
IPC: B22C9/04
Filed: 1986-07-22
Abstract: PURPOSE:To provide a secure holding layer which is thermally and mechanically excellent between a shell and casting mold and to improve the reliability of the casting mold by packing fine refractory powder into the spacing between an outside shell and internal mold and heating and calcining the entire part to constitute a composite shell mold. CONSTITUTION:The internal mold 2 consisting of the single shell molded by a lost wax method is housed into the outside shell 4 consisting of ceramic fibers impregnated with the refractory powder. The fine refractory powder is packed into the spacing between the internal mold 2 and the outside shell 4 and the entire part is heated and calcined at 1,000 deg.C. The fine powder impregnated to the outside shell 4 and the fine powder packed between the mold 2 and the shell 4 are converted to spinel at this time and a thermally stable and mechanically loose cushion layer 3 is formed between the mold 2 and the shell 4. The cushion layer 3 supports the mold 2 adiabatically at the time of casting a single crystal casting 11 with such casting mold; therefore, the mold is capable of withstanding the high stress generated in the shell 4. The possibility of the destruction of the mold 2 is thus eliminated and the reliability of the casting mold for the single crystal casting is improved by such constitution.
Patent JP-2001005124-A (JP)
Title: Picture display device
Inventor: KATO HIROMI
IPC: G02F1/13
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, light-weight and bright picture display device using a liquids crystal display element. SOLUTION: The device is provided with a light source 101, an elliptic mirror 102, and a rotary color filter 103 for transmitting cyan (B and G) and magenta (B and R) light. The light emitted from a glass rod 104 is made incident on a polarizing plate 107 and a polarized light control element 108. The polarizing direction of only the B light is turned by the polarized light control element 108, and the light is emitted toward an optical isolator element 109. The light transmitted/reflected through/by the optical isolator element 109 is made incident on liquid crystal display element 110 (110-1 and 110-2), then, the light is modulated in accordance with an image signal, thereafter, the light is made incident on the optical isolator element 109 again, and only the light whose polarized direction is modulated is made incident on a screen.  Besides, if a trimming filter 114 is inserted, high color purity is attained and the contrast ratio is improved.
Patent JP-H0462945-A (JP)
Title: Flip-chip mounting method
Inventor: ORI TEIJIRO
IPC: H01L21/60
Filed: 1990-07-02
Abstract: PURPOSE:To enhance a yield and to form high-density wiring by a method wherein a protrusion part having a gentle slope is formed in advance on a substrate. CONSTITUTION:A partial glaze 22 as a protrusion part having a gentle slope is formed on a ceramic substrate 21. Then, a conductor pattern 23 is formed on the ceramic substrate 21 by a sputtering method, a vapor deposition method, a printing and backing operation or the like; and an insulating film 24 by a solder resist or the like is formed on the conductor pattern 23. Then, an IC chip 25 on which solder bumps 26 are formed is mounted on the ceramic substrate 21. Thereby, the IC chip 25 on which the solder bumps 26 are formed can surely be mounted on the ceramic substrate 21 on which the partial glaze 22 prescribing an interval is formed.
Patent JP-S6328090-A (JP)
Title: Method and apparatus for controlling output of laser device
Inventor: OOTA KAZUYUKI
IPC: H01S3/136
Filed: 1986-07-22
Abstract: PURPOSE:To eliminate the fluctuation and degradation of a laser output without providing a light sampling mechanism by a method wherein the output light is divided and the luminous power is detected and the light axes of nonlinear optical crystals are adjusted in a predetermined order so as to make the detected light output maximum. CONSTITUTION:The crystal angle of a 1st nonlinear optical crystal 12 is changed by DELTAtheta1 by an actuator 25 and light output data is detected by a power detector 30 and the variation of the light output is monitored by a microcomputer 32. If the light output increases, the actuator 25 is further driven to the same direction and this process is repeated until the light output starts decreasing. If the light output decreases, the driving direction of the actuator 25 is switched to the reverse direction and the actuator is driven. With this operation, the maximum value of the light output in the crystal angle adjustment of the 1st nonlinear optical crystal 12 is obtained and the crystal angle is set at the position of the maximum output. The same adjustment process is applied to a 2nd nonlinear optical crystal 21 and a 3rd nonlinear optical crystal 22 as well.
Patent JP-S6155234-A (JP)
Inventor: OTA YORIO
IPC: D02J1/06
Filed: 1984-08-20
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-H0463034-A (JP)
Title: Data transmission system
Inventor: TAKASAGO AKIRA
IPC: H04J1/00
Filed: 1990-07-02
Abstract: PURPOSE:To reduce loss in the high-pass area of a non-loaded cable by the data speed of a main channel by varying the frequency band area in use of a sub channel corresponding to the data speed of the main channel. CONSTITUTION:The data speed of a main channel modulation/demodulation part 1 is decided by a main channel speed setting signal S from a CPU, etc. Also, the frequency band area in use of the main channel is limited by controlling an SLPF 2, an RLPF 3. Furthermore, the working frequency of the sub channel is varied by controlling a sub channel modulation/demodulation part 6, and the frequency band are in use of the sub channel is varied by controlling an SBPF 7, an RBPF 8 to separate the main channel from the sub channel. Therefore, it is possible to decrease the working frequency of the sub channel by the communication speed of the main channel, and to reduce the loss in the high-pass area of the non-loaded cable, which extends the transmittable distance of the sub channel.
Patent JP-S6329995-A (JP)
Inventor: KANEMOTO TAKASHI
IPC: H05K1/18
Filed: 1986-07-24
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-S5697240-A (JP)
Title: Method for suppressing decomposition of ethylene glycol monotertiary-alkyl ether
Inventor: TAWARA KINYA
IPC: C07C43/13
Filed: 1979-12-28
Abstract: PURPOSE: To suppress the decomposition of a crude ethylene glycol obtain the titled compound in high purity and yield monotertiary-alkyl ether containing acidic substances and in purification of the ether, by adding metallic iron or iron oxide to the ether.  
     CONSTITUTION: A crude ethylene glycol monotertiary-alkyl ether (crude MAE), e.g. ROC 2 H 4 OH (R is ≥4C tertiary-alkyl), containing acidic substances is brought into contact with one or more substances selected from metallic iron, iron oxide and iron hydroxide in an amount equimolar or more with the acidic substances contaminating the crude MAE, preferably in an amount of 10 -5  chemical equivalent to 1l MAE, at 100W160°C, for several minutes to scores of hours, with suppressed decomposition of the crude MAE by a heating operation, e.g. distillation, to give high-purity MAE. This method may also be applied to such cases as extraction, storage or transportation without heating.  
     USE: A solvent, dispersant or diluent in the industrial fields of coatings, inks, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0339229-A (JP)
Title: Manufacture of optical disc substrate
Inventor: IDA KIYOSHI
IPC: B29C59/00
Filed: 1989-07-06
Abstract: PURPOSE:To obtain optical disc substrate having good transferring of groove by a method wherein disc substrate in a mirror-finished disc from having no groove thereon is injection-molded at the manufacturing of the optical disc substrate and, after that, its surface is softened by exposing to solvent vapor and finally pressed with a stamper in order for grooves to be transferred. CONSTITUTION:Only the surface of a mirror-finished substrate 1 having no groove thereon is uniformly and thinly softened by being brought into contact with solvent vapor 8 so as to obtain the substrate having low birefringence. Grooves are transferred by pressing a stamper against said softened surface. Thus, the superior quality optical disc substrate can be efficiently obtained at low cost.
Patent JP-S6233250-A (JP)
Title: Control unit of air conditioning door
Inventor: KOBAYASHI KASHIWA
IPC: F24F13/14
Filed: 1985-08-06
Abstract: PURPOSE:To improve the sealing property of the door when it is closed and the space cooling and heating efficiency by constituting the control unit so that a motor for driving the door is locked for a short period of time when the air conditioning door is closed. CONSTITUTION:When normally driving terminals 12a and 13a are selected in a state where an air mix door 1 is in an intermediate position, a motor 5 is normally driven, and the air mix door 1 is driven toward a full heat side (a). Simultaneously, a slide contact 9 is moved toward the full heat side (a). When the air mix door 1 reaches the full heat side (a), the slide contact 9 slips out of a conductive track 8b, and excitation with respect to a delay relay 20 is released. However, a constantly open contact 20a of a delay relay 20 is not immediately opened but is delayed for a short period of time. During this delay time, power supply to the motor 5 continues, the motor is driven into a locked state, and the air mix door 1 assumes a hermetically closed state at the full heat side (a). If reversing terminals 12c and 13c are selected in this state, the air mix door 1 assumes a hermetically closed state at the full cool side (b) after a similar operation process.
Patent JP-S5876183-A (JP)
Title: Purification of waste water
Inventor: MITOMO KENICHI
IPC: C02F9/00
Filed: 1981-10-30
Abstract: PURPOSE:To efficiently purify waste water containing organic pollutants at high concentration, while inhibiting the formation of an offensive odor, by introducing the waste water with a right angle to the axis of disc of a rotary disc purifier and uniformly to each of the discs. CONSTITUTION:Waste water is affected by coagulating precipitation and pressurized floating separation to remove solid matter, heavy metals, resin and oil parts, etc., and introduced into a treating a step with a rotary disc purifier under the condition that it contains dissolved organic pollutants at high concentration. Hence, a plurality of rotary discs 12 are attached to a shaft 13 for the discs in a water tank 11 and rotated by the operation of a motor M to biologically purify the waste water with microbes adherent onto the rotary discs 12. The waste water introduced into the rotary disc purifier 10 flows over an inflow conduit 14 and flows in with a substantially right angle to the shaft 13 for the discs and substantially uniformly to all of the discs 12. The treated waste water is let overflow to a drainage conduit 15 and fed to the following step using an active sludge purifier.
Patent JP-S6417241-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMADA KUNIHARU
IPC: G11B11/105
Filed: 1987-07-10
Abstract: PURPOSE:To obtain a medium which has excellent initial characteristics and long-term reliability and is easy to form by using a specific alloy for an amorphous magneto-optical recording layer. CONSTITUTION:The magneto-optical recording layer 3 consisting of the alloy, which is expressed by the formula (LRxHR1-x)yA1-y-zBz and in which 0<x<0.5, 0.1<y<0.5, 0<z<0.01 and LR is >=1 kinds among Y, La, Ce, Pr, Nd, and Sm, HR is >=1 kinds among Gd, Tb, Dy, A is >=1 kinds among Fe, Co, Ni and B is >=1 kinds among Mn, Tc, Re, Cu, Zn, Cd, is used for the magneto-optical recording medium with which executes recording, reproducing and erasing is executed by projecting light to the amorphous magneto-optical recording layer 3 the direction of which has the direction of magnetization perpendicular to the film plane and takes two values of either upward or downward. The magneto-optical medium which has not only the excellent initial characteristics but also the excellent reliability and relieves the limitation on sputtering conditions is thereby obtd.