baber/WOPTO huggingface dataset:
Patent JP-2000101029-A (JP)
Title: Ferroelectric device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/10
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To enable a ferroelectric body to be kept stable in electrical properties, prolonged in service life, and stabilized in characteristics by a method, wherein a phosphorus glass layer is formed on the surface of a ferroelectric film or an oxide film of high dielectric constant. SOLUTION: A ferroelectric film 105 or an oxide film of high dielectric constant is formed and turned into a phosphorus glass for the formation of a phosphorus glass layer 104. Then, after the ferroelectric film 105 or an oxide film of high dielectric constant is formed, a phosphorus glass layer 106 is formed on the surface of the ferroelectric film 105 or the oxide film of high dielectric constant, and then an electrode 107 is formed. At this point, the phosphorus glass layer 104 need not be formed, and the phosphorus glass layer 106 may be removed after it has been to trap movable ions. With this setup, a phosphorus glass layer traps alkaline metal movable ions in an oxide ferroelectric body or a body of high dielectric constant, whereby a ferroelectric body can be prevented from deteriorating in characteristics and kept stable in characteristics.
Patent JP-S6158740-A (JP)
Inventor: ICHIMURA TADAO
IPC: B32B27/32
Filed: 1984-08-31
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-H094128-A (JP)
Title: Glass block assembly
Inventor: SAITO HIROSHI
IPC: E04C1/42
Filed: 1995-06-23
Abstract: PURPOSE: To make perfect filling of a joint filler material easily and make the execution of works effective without causing deterioration of the strength of a block assembly by installing a force rib in band form in such an arrangement that its width face is parallel with the direction across the thickness of glass block. CONSTITUTION: A strip paint is applied to the oversurface of a horizontal surface board, and rubber pieces in specified shape are arranged at a certain spacing. Thereover a panel frame 11 fitted with a force rib 12 is laid. Glass blocks 10 in alignment are fitted inside the panel frame 11 which is partitioned with the rib 12. The voids among the glass blocks 10 are filled with a joint filter material 15. The rib 12 is made in band shape and installed in such an arrangement that its width face is parallel with the direction across the thickness of block 10. Thus the structure is achieved where the rib 12 has small thickness in the direction of filling, the filler material 15 is easy to flow, and the perfect filling condition is generated. Then a decorative joint 16 is put fully.  Thereby the voids among the blocks 10 can be filled with filler easily and perfectly, and the works can be executed efficiently.
Patent JP-S5881318-A (JP)
Title: Amplifying circuit
Inventor: KAMIMURA TAKUZOU
IPC: H03F3/68
Filed: 1981-11-11
Abstract: PURPOSE:To prevent deterioration in stereophonic separation by inputting a mixing input signal to both channels of a stereophonic amplifier through buffer amplifiers. CONSTITUTION:Playback signals from magnetic heads 30R and 30L are transmitted to output terminals 58 and 60 for both channels through equalizer circuits. The output signal of a microphone 62 is transmitted to the output terminals 58 and 60 through a switch 64 and buffer amplifiers 66 and 68, so the signal of one channel never leaks to the other channel. To control whether mixing is performed or not, one switch 64 in front of the buffer amplifiers 66 and 68 is only turned on or off.
Patent JP-S5881034-A (JP)
Inventor: TSUJI NOBUO
IPC: A61C5/77
Filed: 1981-11-11
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-S5970390-A (JP)
Title: Pal system carrier chrominance signal generator
Inventor: SUGIYAMA HIROYUKI
IPC: H04N11/16
Filed: 1982-10-15
Abstract: PURPOSE:To simplify the constitution, by applying two kinds of chrominance subcarriers having 90 deg. phase difference to a modulator after being switched alternately at each 1H to modulate a line sequential color difference signal with a single modulator and to produce the carrier chrominance signal of the PAL system. CONSTITUTION:A summing signal between the line sequential siganl (a) from an adder 18 and a burst flag pulse (b) is impressed to the single balanced modulator 19 as a modulation signal, and the chrominance subcarrier having equal frequency to 4.43MHz of the chrominance subcarrier frequency of the PAL system impressed from a switch circuit 21 is balanced-modulated. The switch circuit 21 impresses the chrominance subcarrier having 90 deg. of phase difference alternately to the modulator 19 at each 1H period. The output of the balanced modulator 19 is applied to an adder 27 directly, and also through a phase inverting circuit 24 and a delay circuit 26, or only through the delay circuit 26.
Patent JP-S58128597-A (JP)
Inventor: DABURIYU JIEI PII KAAROORU
IPC: F16L37/32
Filed: 1982-10-15
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-S6161741-A (JP)
Title: Contact detector
Inventor: YAMAOKA MASAYUKI
IPC: B23Q17/22
Filed: 1984-08-29
Abstract: PURPOSE:To detect contact between a grinding wheel and a work, by detecting the work vibration to be produced when the work ground, due to rotational vibrations of the grinding wheel in time of its contact with the work, in an electrical manner. CONSTITUTION:A vibro-detecting sensor (for example, a sensor provided with a piezo-element) 6 is set up in a work 1 or a setting table 5 supporting this work in advance. When a grinding wheel 2 comes into contact with the work 1, this work gets vibrating on the basis of grinding by means of rotation of the wheel 2. When the sensor 6 detects this vibration, an output signal is generated out of the sensor 6. And, this output signal continues to be generated for the duration that the grinding wheel remains in contact with the work 1. In this connection, no matter what the wheel 2 and the work 1 are of conductivity or not. Therefore, this output signal is detected whereby mutual contact between the wheel 2 and the work 1 is detectable. For your information, time for the contact is counted and the state is displayed with a lamp.
Patent JP-S6159167-A (JP)
Inventor: YOKOI TOSHIO
IPC: F25B1/00
Filed: 1984-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001016134-A (JP)
Title: Receiver for cdma and path searching method therefor
Inventor: TSUCHIDA MASAYUKI
IPC: H04B1/707
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption. SOLUTION: When a power source is turned on, a control circuit 23 activates a matched filter 20, prepares a delay profile for one-symbol time and stores it in a memory 26 so that a data signal can be extracted by inversely spreading a baseband signal for each path on a condition generating a multipath. When the reception of information from a base station is started, the control circuit 23 prepares a delay profile with delay time width shorter than one-symbol time as a unit for every lapse of prescribed time. The control circuit 23 discriminates the presence/absence of an effective path within the range where the delay profile is prepared and when the presence is discriminated, the prepared delay profile is stored in the memory 26. Then, the operation of the matched filter 20 is stopped.  Thus, the operation of the matched filter 20 having great power consumption is suppressed and power consumption can be reduced.
Patent JP-H1127387-A (JP)
Title: Relay line continuity test system between exchange nodes
Inventor: MIYAKE NOBUHIRO
IPC: H04M3/32
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the test time and to improve the maintainability by distributing pluralities of measured channels of a test use fixed multi-frame pattern, multiplexing and returning a looped back signal and allowing a test equipment to discriminate contents of each relay channel based on contents of the loopback signal resulting from demultiplexing the multiplexed loopback signal for each relay channel. SOLUTION: An exchange switch 3 sends a test pattern from a test equipment 4 to relay channels #0-#119 to conduct a continuity test depending on contents of a loopback signal. The exchange switch 3 is provided with a switch that applies high way multiplexing to a loopback signal for each channel and a multi-frame processing circuit that provides a bit to each time slot of each channel to assembly frames into multi-frames. The test equipment 4 is provided with a pattern generator that generates the test pattern and a demultiplexer section that demultiplexes the loopback signal subject to multi-frame processing.
Patent JP-H0840115-A (JP)
Title: Control device of automatic transmission
Inventor: TORIMOTO YOSHIFUMI
IPC: B60W10/10
Filed: 1994-08-02
Abstract: PURPOSE:To prevent erroneous learning in a transmission control device of an automatic transmission of a vehicle with a slip control device mounted in it. CONSTITUTION:This is concerning a control device of an automatic transmission furnished with a correction value decision means (h) to decide a current correction value by comparing previous speed chancing time and previously set a standard speed changing time with each other and increasing and decreasing a previous correction value in a direction where current speed changing time approaches the standard speed changing time in accordance with its compared result. Consequently, it is constituted of a travelling state detection means (e) and a slip control device actuation detection means (k) to detect actuation of a slip control device constituted to reduce the driving force of a driving wheel at the time of detecting slippage of the driving wheel included, and the correction value decision means (h) prohibits at least increase and decrease of a correction value at the time when the slip control device actuation detection means (k) detects slip reduction actuation.
Patent JP-H0275749-A (JP)
Title: Fuel vapor recovery assembly and automobile fuel device system
Inventor: DEIIN REIMONDO KENIIRII
IPC: B60K15/077
Filed: 1989-07-13
Abstract: PURPOSE: To make manufacture and assembly easier by containing and keeping an absorption means that is kept between upper and lower filters (barrier) in a coil spring compression in a housing that is mounted in an end closure means having a port. CONSTITUTION: A fuel vapor recovery canister 25 has a housing 30 forming a fluid flow port 32 in its bottom wall 34, and an absorption means 29 for releasably absorbing fuel vapor is kept between upper and lower screens 39, 38 in the housing 30. The absorption means 29 is kept in compression caused by a coil spring 47 that locates on the upper screen 39. Meshes 35 and 37 are respectively covered over the whole area of the screens 38, 39, and each screen 38, 39 has 4 ribs 60 extending from the centers of mesh 35, 37 respectively to one of 4 corners of a corresponding screen.
Patent JP-S6072582-A (JP)
Inventor: OKUNO TOSHIMITSU
IPC: C09J5/04
Filed: 1983-09-28
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-S6071232-A (JP)
Title: Manufacture of cylinder with bellows made of fiber- reinforced plastic
Inventor: SASAJIMA YOUICHI
IPC: B29C70/16
Filed: 1983-09-27
Abstract: PURPOSE:To manufacture a cylinder with a bellows whose cylinder section is thicker and more rigid than the bellows section by forming a high-angle wound layer and a low-angle wound layer on the bellows section and the circumference section of a tube body varying the winding angle. CONSTITUTION:A resin-impregnated fiber 13 is wound with a carriage 7. A low- angle wound layer 14 is formed on the circumference of a die 5 for forming the cylinder section. But at the part 6 corresponding to the die for forming the bellows section, the winding angle is changed to form a high-angle wound layer 15. Here, a circumference wound layer 17 of fiber is formed on the low-angle wound layer 14. After the winding, the work is covered with the outer dies 19, 21 and 23 to perform a cure forming. Thus, a cylinder with a proper strength is manufactured at a high efficiency by forming the low-angle wound layer on the cylinder section and the high-angle wound layer on the bellows section with the one-time movement of a full-circumference multi-thread angle varying means.
Patent JP-H0471778-A (JP)
Title: Continuous soldering device
Inventor: IRIE SOTOSHI
IPC: H01L23/50
Filed: 1990-07-10
Abstract: PURPOSE:To reduce defective solder coating by introducing soiled material flowing-in into a soil pan by a guide in the continuous soldering device using solder rollers. CONSTITUTION:This is the device where a product to be treated on which flux is applied is passed through an opening part 15 of a solder vessel 4 filled up with molten solder and continuous soldering is performed by the rollers 6 to rotate while sticking solder to the surfaces and the soil pan 16 is provided below the opening part 15. The soiled material flowing in the opening part 15 is then introduced into the soil pan via a guide member 17. Consequently, it is prevented that the soiled material is stuck to the product, a conveying system, a box body, etc., and the product yield and the device working rate can be improved by reducing defective solder coating.
Patent JP-H1130271-A (JP)
Title: Base isolator
Inventor: YASUI YOSHINOBU
IPC: F16F15/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent a structure from shaking by wind and enable a base isolating structure body to display sufficient base isolating effect on huge horizontal external force caused by a large earthquake. SOLUTION: In a base isolator 1 composed of a base isolating structure body 2 and a rolling preventing device 3, when an upper sliding plate 8 which is a movable sliding plate, and a lower sliding plate 9 which is a fixed sliding plate, are relatively displaced receiving huge horizontal external force caused by a large earthquake and put out of contact, the upper sliding plate 8 falls from an upper bed part 6 by its own weight. A structure 4 is therefore supported only by the base isolating structure body 2, so that the structure 4 can obtain sufficient base isolating effect through the base isolating structure body 2.
Patent JP-S6428299-A (JP)
Title: Production of superconducting oxide single crystal
Inventor: SEMURA SHIGERU
IPC: H01B13/00
Filed: 1987-07-21
Abstract: PURPOSE:To obtain the titled single crystal having high quality, free from cracks and useful for the production of a Josephson element, etc., by pulling up a single crystal from a molten liquid of a compound oxide superconducting material in oxygen gas stream under controlled pulling speed and molten liquid interface temperature distribution and cooling the obtained single crystal at a prescribed cooling rate. CONSTITUTION:A compound oxide superconducting material containing prescribed constituent elements is melted by heating in a platinum crucible, etc., and a single crystal is pulled up from the molten liquid in an O2 gas stream as an O2 gas source at a pulling speed of <=4mm/hr while controlling the temperature distribution on the interface of the molten liquid to 3-6 deg.C/mm. The pulled up single crystal is cooled at a cooling rate of <=40 deg.C/hr to obtain the titled high-quality single crystal of formula (alpha is element of group IIa of the periodic table; beta is element of group IIIa of the periodic table; gamma is element of group Ib, IIb, IIIb, IVa or VIIIa of the periodic table; x is 0.1-0.9; y is 1.0-4.0; 1<=z<=5).
Patent JP-S6338835-A (JP)
Title: Thermal accumulative heater
Inventor: OBARA KAZUYUKI
IPC: F24D13/02
Filed: 1986-08-01
Abstract: PURPOSE:To shorten a thermal accumulative time by a method wherein a single string- like heater constituted by a plurality of heaters having different kinds of power supplies or different voltages with an electrical and thermal insulation material installed therein is arranged and a heater unit having string-like heater fixed therein is used. CONSTITUTION:A plurality of thermal accumulative containers 6 filled with thermal accumulative material 5 are adhered to a heater unit 4 having string-like heaters 12 arranged and fixed thereto. Since it is satisfactory for only one string-like heater 12 to be arranged in an area of the heater unit 4, it is possible to get a wide spacing between the string-like heaters 12 even at a location where the string-like heaters 12 must closely be arranged so as to heat the thermal accumulative material 5 and the thermal accumulative container 6, resulting in a small clearance between the heater unit 4 and the thermal accumulative container 6 and in addition a less thermal loss caused by an adiabatic characteristic of air within this clearance is found. In turn, the number of close contact areas between the heater unit 4 and the thermal accumulative container 6 are increased and since the thermal accumulative container 6 can get heat from the string-like heaters 12 through their thermal conduction, the thermal accumulative container 6 can get much volume of heat by an increment in close contact area.
Patent JP-S6242562-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU ATSUO
IPC: H01L29/73
Filed: 1985-08-20
Abstract: PURPOSE:To position an active region by applying an insulating film onto a semiconductor substrate, providing two grooves to the insulating film and burying a collector contact layer to one groove and an epitaxial layer as base- emitter layers to the other groove in a bipolar IC having a shape that an emitter, a base and a collector are arranged lengthwise. CONSTITUTION:An n<+> type buried layer 12 is diffused and formed to the surface layer section of a p-type semiconductor substrate 11, an SiO2 film 13 is applied on the whole surface containing the layer 12, two grooves 15 and 16 from which the surface of the layer 12 is exposed are provided and the exposed surface of the film 13 is coated with an Si3N4 film 14. A collector contact layer is grown in an epitaxial manner in the groove 15 while protruding the surface and a semiconductor layer constituting emitter-base regions also in the groove 16, and a p-type base layer and an n-type emitte layer are laminated and diffused and shaped to the top section of the semiconductor layer in the groove 16. Non-doped polycrystalline Si layers 18 are deposited on the whole surface while being isolated by SiO2 films 19 and windows are bored, each of electrodes are formed to the contact layer and an emitter layer, and a base layer is brought into contact with the substrate 11 through the semiconductor layer.
Patent JP-S6427867-A (JP)
Title: Device attractable to wall surface
Inventor: URAGAMI FUKASHI
IPC: B61B13/00
Filed: 1987-07-23
Abstract: PURPOSE: To eliminate a moving tendency of a device body generated by moving a partition wall by providing a drive source for moving the partition wall, and moving the partition wall continuously and repeatedly in a specified direction and in an opposite direction to the specified direction by the action of the drive source. CONSTITUTION: When an electric motor 50 is energized in a sucked state, a partition wall 48 is rotated in a specified direction shown by an arrow mark 122 and in a direction shown by an arrow mark 124 opposite to the specified direction, integrally with a support rotor. When the partition wall 48 is rotated in the direction of the arrow mark 122, a tendency to rotate in the opposite direction shown by the arrow mark 124 is generated to a device body 2. When the partition wall 48 is rotated in the direction of the arrow mark 124, on the other hand, a tendency to rotate in the opposite direction shown by the arrow mark 122 is generated to the device body 2.  Accordingly, when the moving direction of the partition wall 48 is switched in a relatively short cycle to move the partition wall 48 continuously and repeatedly in the directions of the arrow marks 122 and 124, the rotating tendencies in both directions generated to the device body 2 negate each other, so that substantially no rotating tendency is generated to the device body 2.
Patent JP-H0347831-A (JP)
Title: Aromatic polycarbonate for optical disk
Inventor: FUKUOKA SHINSUKE
IPC: G11B7/24047
Filed: 1989-07-17
Abstract: PURPOSE:To obtain the subject polycarbonate useful as base material of optical disk, etc., having improved long-term reliability by reacting specific dihydroxy diaryl compound with diaryl carbonate. CONSTITUTION:(A) Dihydroxy diaryl compound composed of >=85mol% dihydroxy diaryl alkene expressed by the formula [Ar<1> and Ar<2> are respectively arylene; Y is (substituted) alkylene] and <=15mol% dihydroxy diaryl compound other than said aryl alkane not containing chlorine atom is reacted with (B) diaryl carbonate not containing chlorine atom to afford the aimed polycarbonate containing 0-0.1ppm chlorine and 0-5mol% hydroxyl group in total end groups.
Patent JP-H0733578-A (JP)
Title: Smokeless composite propellant
Inventor: OOYUMI YOSHIO
IPC: C06D5/06
Filed: 1993-07-23
Abstract: PURPOSE:To enable the production of a smokeless composite propellant having a low pressure index and a high combustion rate according to a casting method by adding carbon black and a heavy metallic combustion catalyst as additives to the smokeless composite propellant using a specific azido group-containing polymer as a binder and ammonium nitrate (AN) and cyclotetramethylenetetranitramine (HMX) as oxidizing agents. CONSTITUTION:A 3,3-bisazidomethyloxetane (or 3-azidomethyl-3-methyloxetane)/ tetrahydrofuran copolymer which is a higher-energy substance in place of a glycidylazido group-containing polymer is used as an azido group-containing polymer. AN and HMX which are oxidizing agents are not especially limited; however, both having 1-200mum average particle diameter are used. Carbon black having 10-50mum average particle diameter is used as the carbon black and added in an amount of 0.01-1.0wt.% expressed in terms of outer percentage. For example, ammonium dichromate is used as the heavy metallic combustion catalyst and added in an amount of 0.1-3.0wt.% expressed in terms of the outer percentage.
Patent JP-S6425657-A (JP)
Title: Conference trunk system
Inventor: HORII NOBUO
IPC: H04M3/56
Filed: 1987-07-21
Abstract: PURPOSE:To attain telephone conference for lots of persons without the operator of the conference telephone set by limiting automatically the number of talkers by the control of a priority selection section when a prescribed number or over of utterance exists at the same time. CONSTITUTION:The priority selection section 6 gives a participation connection signal 9 to all trunk circuits L1-Ln when the number of participants making simultaneous utterance is a prescribed number K or below. Moreover, when the number is K or over, the number K of persons are selected depending on the priority of the participants and a participation connection signal 9 is sent to a participation switch section 8 of the trunk circuit. A conference addition section 12 adds all the incoming voice signals of K-set outputted from a participation connection section 10 and sends the result to a participation switching section 8 as the full addition voice signal S. Then the signal S-Pi being the subtraction of its own voice signal from the full addition signal S is formed and fed to the section 8 via the participation connection circuit 10. The participation connection circuit 10 selects the voice signal S-Pi in receiving the participation connection command signal from the priority control section 6 and selects the full addition voice signal S when said command signal is not received to send the result to the conference participants.