baber/WOPTO huggingface dataset:
Patent JP-S548820-A (JP)
Title: Controller for commutatorless motor
Inventor: YANO MASAO
IPC: H02P5/00
Filed: 1977-06-21
Abstract: PURPOSE: To improve a response period, with a length of period reduced of current zero by using a forcing circuit, in the control circuit for commutatorless motor with a static electric swithc provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63241711-A (JP)
Title: Thin film magnetic head
Inventor: NANAUMI SACHIKO
IPC: G11B5/31
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a thin film magnetic head which has high wear resistance and good magnetic characteristics by subjecting main bodies of a nonmagnetic material to film formation by sputtering, vapor deposition, etc., of a nonmagnetic high melting high hardness material such as ceramics, then impregnating and packing low melting glass thereto at the time of said formation. CONSTITUTION:W-shaped grooves 6 for controlling track width are worked on nonmagnetic substrates 1a, 1b. Amorphous Co-Nb-Zr magnetic films and insulating SiO2 films having high saturation magnetic flux densities are alternately laminated by sputtering thereon to form magnetic films 2 having 4-layered structure. Forsterite films 41 are formed on the films 2 by an electron ray vapor deposition method and further, the low melting glass 42 of lead system is sputtered thereon. The glass is then heat-treated at this time so that the glass flows into the crack parts 42 of the films 41. The front faces of the substrates formed with the nonmagnetic packed films 4 are lapped to form a gap surface. Cr 31 and low melting glass 32 of lead system as the gap spacer are formed by sputtering. These substrates 1a, 1b are combined and lead glass bars are inserted into the front end parts of the grooves and are heated to adhere said parts. The substrate is cut by a dicer for each chip, by which the heads are formed.
Patent JP-S551727-A (JP)
Title: Communication path selection and control system
Inventor: KUSUNOKI FUMIAKI
IPC: H04Q3/555
Filed: 1978-06-21
Abstract: PURPOSE:To increase the reliability of telephone lines and to increase the communication quality, by performing connection change of communication path after restoring the calling detection relay of the subscriber circuit corresponding to subscriber and locking out the subscriber. CONSTITUTION:After the end of dial of outgoing subscriber SUB, the connection change of communication path of subscriber SUB is made from the outgoing register OR to the trunk OGT with the common control unit MKR. In this case, the outgoing detection relay of the subscriber circuit L/C corresponding to subscriber SUB is  restored to lock out the subscriber and the connection change of communication path L/C is made. Thus, no noise is given to subscribers SUB, and when data transmission is made, malfunction due to momentary interruption is avoided to increase  the reliability of telephone lines and communication quality.
Patent JP-H02251565-A (JP)
Title: Heat resistant metal coating material, article using same material and production thereof
Inventor: ISHIKURA MOTOYUKI
IPC: B32B37/10
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a heat-resistant metal coating material capable of providing articles having excellent heat resistance and corrosion resistance by coating metallic materials, having excellent adhesiveness to metals, comprising a polyimide composed of a specific dianhydride and a diamine as monomer units. CONSTITUTION:A dianhydride containing >=70 mol% 4,4'-oxodiphthalic dianhydride is reacted with a diamine in an inert organic polar solvent at 0 to 100 deg.C to synthesize a solution of a polyamic acid. The solution of the polyamic acid is applied to a metal material, which is heated to 100 to 350 deg.C to remove the solvent and the solution of the polyamic acid is subjected to imide ring closure to form a coating film of polyimide or the solution of the polyamic acid is made into a polyimide film. The polyimide film is bonded under pressure to a metallic material at >= a glass transition temperature to produce an article covered with the heat-resistant metal coating material and having excellent heat resistance and corrosion resistance.
Patent JP-H07264352-A (JP)
Title: Image reader
Inventor: MOROMOTO HIROYUKI
IPC: G06T1/00
Filed: 1994-03-18
Abstract: PURPOSE:To obtain an even image signal even if an image is read at high speed by using the CCD line sensor of a two-channel structure. CONSTITUTION:This reader uses a CCD line sensor 2 where stored electric charge signals are successively read by two clock signals CK1 and CK2 which are in an opposite phase relation with each other. In this reader, an LPF 3 inputting a clock signal CK2 and an adder 4 adding the output signal of this LPF 3 and the electric change signals read from a CCD line sensor 2 by clock signals CK1 and CK2 are provided, and these addition signals are outputted as image signals. Because the level difference of the output signals of the CCD line sensor 2 is canceled by the clock signal synchronizing with these output signals, a high speed image reading can be performed with high accuracy without receiving the influence due to the difference of a channel characteristic.
Patent JP-H04287691-A (JP)
Title: Production of indigo by enzymatic method
Inventor: TERASAWA MASATO
IPC: C12P17/16
Filed: 1991-03-15
Abstract: PURPOSE:To efficiently obtain indigo useful as an industrial dye by treating an indole-containing aqueous solution with a specific microbial cell while maintaining dissolved oxygen at a specific concentration. CONSTITUTION:An indole-containing aqueous solution (pH6-9) is treated with cells of a microbial strain (preferably Pseudomonas Sp.MY-6 strain) belonging to the genus Pseudomonas or a treated material thereof by ultrasonic treatment, capable of producing indigo, aerobically cultured in a medium obtained by blending a carbon source, nitrogen source, inorganic substance and optionally vitamin, amino acid, etc., while maintaining the concentration of dissolved oxygen at 0.5-3.5ppm to give the objective indigo.
Patent JP-H08248078-A (JP)
Title: Jitter transfer characteristic measuring apparatus
Inventor: ISHIBE KAZUHIKO
IPC: H04L25/02
Filed: 1995-03-07
Abstract: PURPOSE: To allow both the measuring efficiency and the measuring accuracy to be compatible even if a measuring signal having a high frequency is used. CONSTITUTION: If a signal of a predetermined level substantially corresponding to the modulation factor of the upper limit of the jitter withstanding standard characteristics of a circuit 1 to be measured is swept and output from the output terminal 23a of a network analyzer 23, a modulation signal in which the level is varied according to the level frequency characteristics similar to the jitter withstanding standard characteristics is input from level varying means 24 to jitter signal generating means 21, a measurement signal modulated by a large modulation factor is input to the circuit 1 in a range having high jitter withstand, or a measurement signal modulated by a small modulation factor is input to the circuit 1 in a range having low jitter withstand.  The phase change component of the output signal of the circuit 1 is detected by a phase change detector 22, and the signal level of the same frequency as the modulation signal of the detected signal is detected by the analyzer 23.
Patent JP-H11317292-A (JP)
Title: Organic electroluminescent element
Inventor: NAGAYAMA KENICHI
IPC: H05B33/12
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the process and enhance display quality by continuously forming a bus line connecting part having a first part having a luminescent display region in a transparent electrode for constituting the luminescent display region together with an organic layer and a cathode on a translucent substrate and a second part having no luminescent display region, separately formed from the first part, with the same material as the cathode. SOLUTION: A bus line connecting part 2a of a second part is formed on a substrate 1 made of glass, and an organic layer 3 is formed in a first part other than the connecting part 2a of a region covering a display pattern of a first anode 2 such as ITO formed at the same time as the connecting part 2a. A cathode 4 and a metal bus line 5 are stacked at the same time on the organic layer 3 by aluminum deposition for example, and the organic layer forming region becomes a luminescent display region. The metal bus line 5 of other aluminum deposition part is formed, and at the same time aluminum is deposited on the connection part 2a for electrical connection. The resistance of the metal bus line 5 is decreased, uneven brightness is eliminated, and a process is simplified by conducting patterning at the same time as the anode 2.
Patent JP-2000270142-A (JP)
Title: Communication device
Inventor: KANEYA ATSUSHI
IPC: H04L12/58
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication device which is connected to a provider to use the mail service on an internet, can prevent the occurrence of failures by receiving the electronic mails according to the device states and attains the pleasant automatic reception of electronic mails. SOLUTION: In a facsimile device 10 consisting of an NCU 15, a modem 16, an external memory 17, a scanner 18, a plotter 19, etc., a CPU 11 is periodically connected to an ISP(internet service provider) via the NCU 15 to receive the electronic mails from a mail server via the modem 16. Then the CPU 11 confirms the remaining capacity of the memory 17 and a detected error of the plotter 19 before the received electronic mails are stored in the memory 17. When the abnormality is detected, the CPU 11 transmits the electronic mail to the PC(personal computer) of a manager without carrying out the connection control for receiving the electronic mails.
Patent JP-S61236319-A (JP)
Inventor: TAKEMURA TAKESHI
IPC: H02H3/08
Filed: 1985-04-08
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-S5351-A (JP)
Title: Scan array antenna
Inventor: MANO SEIJI
IPC: H01Q3/00
Filed: 1976-06-24
Abstract: PURPOSE:The rotary-type flat-shaped array antenna which is placed on a horizontal turface is fitted with a dome-shaped lens having a beam refrection effect, so that a scan array antenna having a short scan time can be obtained.
Patent JP-S58191790-A (JP)
Title: Production of town gas
Inventor: HANMIYOU KAZUO
IPC: C10K3/02
Filed: 1982-05-04
Abstract: PURPOSE:To increase rapidly the temperature of a catalyst after restarting the suspended production of town gas, by feeding a reformed gas from a high-temperature region of the high catalyst activity to the inlet side of a CO converter, and increasing the temperature of the CO converter by the heat of the CO conversion reaction. CONSTITUTION:In restarting the operation of a cyclic type gasification plant, a reformed gas is fed from a high-temperature intermediate region at such a temperature as to make iron oxide type catalyst exhibit a sufficient activity, e.g. 300 deg.C or above, to the inlet side of a CO converter to increase the temperature of the catalyst layer slowly on the inlet side of the CO converter by the heat of the CO conversion reaction. When the inlet temperature is 300 deg.C or above, the feed of the reformed gas is started from the inlet side to the outlet side of the CO converter and start the normal operation.
Patent JP-S55166253-A (JP)
Title: Printing wheel rolling type printing device
Inventor: OKABE KATSUHIKO
IPC: B41J7/54
Filed: 1979-06-14
Abstract: PURPOSE: To provide the subject device which is quiet in the driving and compact in the construction and uniform in the printing by rotating the printing wheel to select the type and revolving the same to bring the type into rolling contact with a print.  
     CONSTITUTION: A printing wheel 14 revolves around a holding member 13 through a driving gear 6 and inner teeth 14b by the rotation of a driving shaft 1, and the position of a type at the outer periphery is detected. When a desired type is detected, a current is caused to flow through an electromagnetic device 12 to attract an iron piece lever 11 to connect a clutch device 7 thereto. Then, a clutch gear 9 begins to rotate, and the printing wheel 14 revolves in engagement with a driving gear 6 together with the rotation through a gear 13, and a holding member 13a. The revolution and rotation of the printing wheel 14 are carried out in such a relationship that a desired type comes into rolling contact with a platen 15, and the desired type is printed on a printing paper 16 on the platen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06256686-A (JP)
Title: Powder coating composition based on epoxy resin
Inventor: KOBAYASHI TAKUMI
IPC: C08L63/00
Filed: 1993-03-10
Abstract: PURPOSE:To obtain the subject compsn. excellent in resistances to heat cycle and wet heat. CONSTITUTION:This coating compsn. contains, as the essential components, an epoxy resin compsn. comprising 5-50wt.% epoxy resin having a softening point of 90 deg.C or higher and 50-95wt.% tetrabromobisphenol A epoxy resin having an epoxy equivalent of 330-500 and an acid anhydride.
Patent JP-S57206630-A (JP)
Title: Hydrolysis of alpha-chlorinated toluene compound and apparatus therefor
Inventor: RISUTO KAREBI RANTARA
IPC: C07C47/54
Filed: 1982-05-04
Abstract: The disclosure relates to a continuous method and an apparatus for the hydrolysis of  alpha -chlorinated toluene compounds, preferably benzyl chloride. The hydrolysis, which takes place in a hydrolysis zone, is characterized by being conducted in countercurrent between the aqueous phase containing the hydrolyzing agent and the organic phase containing the  alpha -chlorinated toluene compound and an inert organic solvent, such as toluene. After the hydrolysis, the organic phase is washed with water in a washing zone, while the aqueous phase is extracted with inert solvent in an extraction zone. The resulting product of hydrolysis, preferably benzyl alcohol, is thereafter separated from the organic phase by distillation, suitably in two stages, by means of two distillation columns connected in series.
Patent JP-H06268583-A (JP)
Title: Radio communications equipment
Inventor: KATO SUSUMU
IPC: H04W74/06
Filed: 1993-03-10
Abstract: PURPOSE:To monitor voice communication executed between another mobile station and a base station in which voice communication is executed without causing a time delay by setting a standby channel in non-communication state at a mobile station to a speech channel and replacing the channel of the mobile station from the speech channel with a data channel in the case of data commu nication. CONSTITUTION:A reception section 52 and a transmission section 57 of a mobile station 2 are fixed to a speech channel by a frequency setting section 58 in a state other than data communication, that is, in the state of non- communication. Thus, it is not required for special procedure in the case of voice communication and the voice communication is immediately executed between a base station 1 and the mobile station 2. Moreover, the content of the voice communication executed between the other mobile station and the base station 1 is monitored. When data communication is executed between the base station 1 and the mobile station 2, it is required to replace the speech channel between the reception section 52 and the transmission section 57 with a data channel. Thus, when data are sent from the base station 1, a main control section 33 sends a start signal.
Patent JP-S55167204-A (JP)
Title: Composition for controlling agricultural and horticultural blight and noxious insect
Inventor: NODA MASAHIDE
IPC: A01N43/04
Filed: 1979-06-15
Abstract: PURPOSE: To prepare the titled composition giving an excellent emulsion by dilution with water, and having a synergistically increased effect for controlling blight and noxious insect of fruit trees and green vegetables, by mixing a sorbitan fatty acid ester and machine oil.  
     CONSTITUTION: A composition for controlling agricultural and horticultural blight and noxious insect, containing (A) about 10W80wt% of a 8W20C fatty acid ester of sorbitan, e.g. sorbitan monolaurate, (B) about 10W80wt% of machine oil such as summer machine oil, winter machine oil, etc. (provided that the sum of the active components, i.e. (A)+(B), is ≥ about 50wt%), and (C) about 5W20wt% of an emulsifier comprising an anionic surface active agent and optionally a polyoxyalkylene nonionic surface active agent. The composition may contain 5W30wt% of a solvent such as isobutyl alcohol, butyl cellosolve, etc. The composition is sprayed to fruits or vegetables such as strawberry, kidney beans, eggplant, etc. to control the blight and noxious insect such as powdery mildew, spider mite, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06263170-A (JP)
Title: Multilayer corner pad made of single-faced corrugated board, and manufacture thereof
Inventor: TANAKA KEIJI
IPC: B31D5/00
Filed: 1993-03-08
Abstract: PURPOSE:To provide corner pads for packing, suited to mass production and easy to discard, by a method wherein belt-like corrugated boards are stuck together in a plurality of layers in a multilayer structure, and bending is made to the layered structure in L-shape section along the bending lines provided in the longitudinal direction, and bonding, fixing and cutting are applied to the structure with the state of bending kept as it is. CONSTITUTION:A plurality of belt-like single-faced corrugated boards 5, each of which is made up by cutting a single-faced corrugated board material 1 formed by sticking a liner board 3 to one side of a corrugated sheet 2 along the lines intersecting the furrows of the corrugated sheet 2, are stuck together in a plurality of layers 5A-5E and a multilayer stuck body 6 is formed. In this body, the belt-like single-faced corrugated board material 5E on the uppermost layer is laid inside out on the belt-like single-faced corrugated board material 5D with its corrugated sheet 2 facing the corrugated sheet 2 of the belt-like single-faced corrugated board material 5D. The corrugated boards 5A-5E are bent along the bending line 7 extending in the longitudinal direction, and stuck and fixed in definite form by hot air drying. After cutting the multilayer stuck body into specified sizes, the cut bodies are made to serve as corner pads.
Patent JP-S57193984-A (JP)
Title: Motor starting and stopping circuit
Inventor: UMEGAKI SUNAO
IPC: H02P3/06
Filed: 1981-05-19
Abstract: PURPOSE:To control starting and stopping with high accuracy by counting with a counter the output pulse width of a digital encoder and comparing the counting with a target value that is renewed by a certain time and D/A converting the counting and controlling the motor. CONSTITUTION:The output pulse width of a digital encoder 2 that is provided on a motor 1 for feeding tape for cartridge magnetic tape devices, etc. is counted by a counter 3 and the counting is input to a calculation circuit 5 through a latch 4. On other hand a counter 8 counts the time from instruction by the output of a control section 9 that receives travel instruction and by the output of the counter 8 succeeding target values are output successively and the outputs are input to a calculation circuit 5 through a resistor 6, and the difference from the content of the latch 4 is calculated and supplied to a D/A converter 10 to control the drive of the motor 1. Accordingly by comparing with the target value that is renewed in a certain time the control of starting and stopping can be carried out with high accuracy and with an inexpensive constitution.
Patent JP-H05238226-A (JP)
Title: Suspension device
Inventor: KITAMURA KENJI
IPC: F16F9/50
Filed: 1992-02-26
Abstract: PURPOSE:To reduce changeover frequency of damping force so as to improve durability of apparatuses by providing a controller to control the rotation quantity of a rotary valve so as to open/close communicating holes on the extension side and the compression side according to a vehicle speed. CONSTITUTION:A slit 47 of a decided width is helically formed on the outer circumference of a rotary valve 24, a controller controls the rotation quantity of the rotary valve 24 so as to open/close communicating holes 35, 36 on the extension side and the compression side, by the opening/closing operation at this time, the damping force on the compression side is made soft when the damping force on the extension side is hard, the damping force on the compression side is made hard when the damping force on the extension side is soft, the opening quantity of the slit 47 against the respective communicating holes 35, 36 is continuously variable, and the damping forces in respective modes are set in multi-stage.
Patent JP-S58193432-A (JP)
Title: Pressure sensor
Inventor: FUKUDA RIYOU
IPC: G01M3/26
Filed: 1982-05-07
Abstract: PURPOSE:To perform accurate check without using reference pressure, by forcibly displacing a diaphragm by a magnetic force of driving coils. CONSTITUTION:Both detecting coils 6 and 7 form magnetic paths so as to include a diaphragm 20 made of a magnetic body. Driving coils 18 and 19 can be driven as electromagnets. The diaphragm 20 can be forcibly displaced in the right and left directions by the magnetic force of the coils. Correlation between a driving current to the driving coils and the displacement of the diaphragm is measured in advance. Therefore, the displacement of the diaphragm can be arbitrarily set by adjusting the driving current. Namely, this is apparently equivalent to the supply of a desired pressure difference into pressure input ports 4 and 5. Therefore, the checking work is simplified.
Patent JP-H11272509-A (JP)
Title: Semiconductor integrated circuit
Inventor: USHIJIMA MITSURU
IPC: G06F11/30
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a security function regarding illegal address operation. SOLUTION: A monitoring circuit 4 is composed of comparison circuits 11-0 to 11-7 which is provided in accordance with each bit B0 to B7 (each bit A0 to A7 of an address) of a bus 3 and an NOR circuit 12. Inverters 15 to 18 hold addresses before one transfer cycle. An EXOR circuit 19 takes an exclusive logical sum of a corresponding bit of the bus 3 and an output of the inverter 18. When 'L' levels are simultaneously outputted from the comparison circuits 11-0 to 11-7, the NOR circuit 12 outputs an abnormality detection signal OUT PUT at an 'H' level.
Patent JP-S61234645-A (JP)
Title: Signal processor
Inventor: KAWAI KIYOYUKI
IPC: H04B1/62
Filed: 1985-04-10
Abstract: PURPOSE:To reduce the interference between discrete value signals when the discrete value signals are transmitted through a band-limited analog transmission line after modulation, by passing the signals through a Nyquist spectrum shaping filter so that the whole transmission system can satisfy the 1st Nyquist condition. CONSTITUTION:Discrete value signals inputted to an input terminal 30 are subjected to a compression process of its amplitude at a non-linear compression circuit 32 after its high frequency range is emphasized by means of a pre- emphasis circuit 31. After the discrete signals are shaped by means of Nyquist spectrum shaping filter 33 so as to satisfy the 1st Nyquist condition and changed to continuous signals, the signals are modulated by an FM modulator 34 and recorded on a magnetic tape 36 through a magnetic head 35. On the other hand, signals picked up by the magnetic head 37 of a reproducing system are reproduced through an FM demodulator 38, re-sampler 39, non-linear expanding circuit 40, and de-emphasis circuit 41 and led to an output terminal 42.