baber/WOPTO huggingface dataset:
Patent JP-H0213006-A (JP)
Title: Piezoelectric oscillator
Inventor: MIYASHITA KEISUKE
IPC: H03H9/02
Filed: 1988-06-29
Abstract: PURPOSE:To prevent a separation between a metallic base and an insulator, to increase a workability, and to offer a piezoelectric oscillator rich in a practice by making the insulator provided on the bottom surface of the metallic base to hold a piezoelectric piece into an adhesive sheet. CONSTITUTION:A crystal resonator 1 is composed by holding a crystal piece 2 on a metallic base 3 in which a lead wire 6 is extended and covering it with a metallic cover 5. It is composed by providing an insulator 10 on the bottom surface of the metallic base 3. The insulator 10 is composed of, for example, an adhesive sheet 11 to be somewhat larger than the flat surface shape of the metallic base 3. The adhesive sheet 11 is composed by applying an adhesive 13 on one side surface of a sheet 12 composed of, for example, a polyester and laminating a protecting sheet 14 in the same shape when it is unused. At the time of an absorption to the metallic base 3, the protecting sheet 14 is removed, and the sheet 11 is fitted. To the adhesive sheet 11, a hole 15, which the lead wire 6 penetrates, is formed. Consequently, since the crystal resonator 1 and insulator 10 are unified by the adhesive 13, the separation of the insulator from the crystal resonator 1 is prevented.
Patent JP-S5863717-A (JP)
Inventor: JIYATSUKU KABEZAN
IPC: C08G77/38
Filed: 1982-09-21
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-S6142595-A (JP)
Inventor: MARUZENI SHOSHI
IPC: C11B3/16
Filed: 1984-08-02
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-H05339685-A (JP)
Title: Manufacture of aluminum alloy hard sheet excellent in drawability
Inventor: TANAKA HIROKI
IPC: C22F1/00
Filed: 1991-06-10
Abstract: PURPOSE:To improve the formability of an aluminum alloy hard sheet by subjecting an aluminum allay ingot having a specified chemical compsn. to hot and cold rolling and heat treatment at specified temps. CONSTITUTION:An aluminum alloy ingot contg., by weight, 3.0 to 6.0% Mg, 0.2 to 0.8% Mn, 0.10 to 0.40% Cu, 0.05 to 0.35% Fe, 0.05 to 0.25% Si and 0.01 to 0.05% Ti, and the balance Al with inevitable impurities is subjected to homogenizing treatment. After that, hot rolling is started at 350 to 450 deg.C, the material temp. upon the end of the rolling is regulated to 250 to 280 deg.C, and cold rolling is executed at >=70% draft without executing process annealing. In this way, the objective aluminum allay hard sheet excellent in shape freezability at the time of executing light drawing can inexpensively be manufactured.
Patent JP-S6321450-A (JP)
Inventor: KUWABARA EIJI
IPC: F25B13/00
Filed: 1986-07-11
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-H0213509-A (JP)
Title: Omnidirectional drive conveyor
Inventor: KANEKO KOICHI
IPC: B65G47/54
Filed: 1988-06-30
Abstract: PURPOSE:To reduce the space and the motor output and to shorten the time, in a carrying direction converting conveyor, by arranging two sets of roller groups perpendicularly and horizontally and driving each drive motor with combined relative speed based on a position detection signal of a carrying body. CONSTITUTION:First and second roller groups 1, 2 comprise central row of rollers formed with grooves of same depth thus constituting pulley rollers 6, 7 which are coupled through a round belt and a main shaft 8 pulley 10 with respective motors 19, 19. The position of a body to be carried in is detected through a sensor 18 and respective motors 19 are driven based on the detected position thus driving the first and second roller groups 1, 2. At this time, relative speeds of respective motors 19 are combined and the direction of the body to be carried is converted horizontally in omnidirection. By such arrangement, the space and the output of motor are reduced and the time is shortened.
Patent JP-H11141074-A (JP)
Title: Gutter support
Inventor: TAKAYAMA MASATERU
IPC: E04D13/072
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To surely and firmly position and fix a gutter support body in a desired position of a mounting rod with a simple operation. SOLUTION: In this gutter support, a gutter support body 1 is connected to a mounting rod 9 by a coupling body 11 inserted to the elliptic hole of the gutter support body 1 so as to mount the gutter support body 1 on the mounting rod 9 in such a manner as to be slidable. A stopper 13 is rotatably provided on the coupling body 11, so that the gutter support body 1 can be fixed to the mounting rod 9 by the pressing effect by the rotating operation of the stopper 13.
Patent JP-S5954897-A (JP)
Title: Low temperature liquefied gas tank
Inventor: YAMAMOTO NAOTOSHI
IPC: F17C3/00
Filed: 1982-09-22
Abstract: PURPOSE:To prevent the generation of gasified gas by forming an LNG tank in a two-tank structure of a primary tank and a secondary tank, storing LNG of a stationary condition in the primary tank to have a large thermal capacity, and gradually transferring the LNG to the secondary tank. CONSTITUTION:An LNG tank 1 is constituted with a primary tank 2 and a secondary tank 3, and a receiving pipe 5 for receiving the LNG of a high enthalpy condition through an inner bottom section 4 is provided in the primary tank 2. In addition, a release pipe 6 gradually transferring the LNG to the secondary tank is provided in the primary tank. A predetermined quantity of the LNG is invariably stored in the primary tank 2, and even if the LNG of a high enthalpy condition is fed through the receiving pipe 5 its heat and the liquid pressure are diluted into a low enthalpy condition, thereby the generation of gasified gas can be prevented.
Patent JP-2000065784-A (JP)
Title: Resistance detector of air/fuel ratio sensor
Inventor: AOKI KEIICHIRO
IPC: G01N27/02
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To correct the impedance of a sensor element corresponding to the state of a gas to be detected. SOLUTION: A heater 104 for activating the sensor element 102 of the air/fuel ratio sensor 101, an air/fuel ratio detection means detecting the air/fuel ratio in the gas to be detected by the sensor element, a gas state detection means detecting the state of the gas to be detected and a correction means for correcting the impedance of the sensor element corresponding to the gas state are provided and these means are controlled by ECU 100. Further, the integrated power quantity supplied to the heater 104 for a predetermined period is calculated and the impedance of the sensor element is corrected on the basis of the calculated integrated power quantity and, further, the trouble of the sensor element is judged corresponding to the integrated power quantity of the heater.  An element temp. control objective learning value is calculated on the basis of the integrated power quantity of the heater and corrected corresponding to the gas state of the gas to be detected to calculate an element temp. control objective value and heater control is performed to prevent the overheating to the sensor element or the heater.
Patent JP-H05332476-A (JP)
Title: Air conditioner for automobile
Inventor: TAKEO KATSUYA
IPC: F16L3/00
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the quantity of parts and simplify installation by preventing a duct from being slipped off from a louver case and eliminating the restraint for the shape of the duct. CONSTITUTION:As for an air conditioner for automobile, a side vent duct 4 and a side demsister duct 5 are connected at the edge part on the upstream side of a louver case installed on both the sides of the instrument panel of the automobile, and on one between the side vent duct 4 and the side demister duct 5, a clamp 12 which holds the other duct is installed integrally. Accordingly, the side vent duct 4 and the side demister duct 5 can be easily fixed, and the restraint for the shape of the duct can be eliminated.
Patent JP-H0510813-A (JP)
Title: Fitting device of sensor
Inventor: YONEYAMA TAKAO
IPC: G01N29/24
Filed: 1991-07-04
Abstract: PURPOSE:To obtain a fitting device of a sensor whereby the sensor detecting an elastic wave generated from a rotary machine can be fitted to and removed from the rotary machine easily and quickly. CONSTITUTION:Magnets 11a and 11b are disposed at both ends of a gap part of a support metal fitting 10 provided with a gap, and a sensor 12 for detecting an elastic wave is fitted to a part of the support metal fitting. The opening part of the gap of the support metal fitting 10 is moved in parallel to a rotating shaft 23 of a rotary machine 21, and at the time point when the rotating shaft 23 enters the gap, the support metal fitting 10 is pressed on a bearing support 22 of the rotary machine 21. By the attracting force of the magnets 11a and 11b, the support metal fitting 10 to which the sensor 12 for detecting the elastic wave is fitted automatically on the bearing support. Even when the rotating shaft 23 of the rotary machine 21 is in the course of rotation, the sensor 12 for detecting the elastic wave can be fitted and removed easily and quickly.
Patent JP-S5686725-A (JP)
Title: Preparation of cylindrical body
Inventor: IRI EIJI
IPC: B29C48/34
Filed: 1979-12-17
Abstract: PURPOSE:To obtain a cylindrical body of a good quality useful for a wave guide, etc. by a method wherein a laminated tape installed with a thermoplastic synthetic resin layer on a plane of a  metallic tape is formed into the cylindrical body by using a molding die having a gas flow hole  for cooling, and after a protective coating is installed on the cylindrical body, the cylindrical body  is cooled. CONSTITUTION:A molding die 46 having both end parts 41, 42 of an outer diameter almost as  long as the inner diameter of the cylindrical body to be prepared, an intermediate part 43 having  a diameter shorter than the inner diameter of the cylindrical body, and a gas flow hole 44 at the  central part of the axial direction is prepared. Next thereto, a laminated tape installed with a thermoplastic synthetic resin layer on a plane of a metallic tape is formed into a cylindrical body  so as to enclose the surface of a large diameter 41 part at the front end of the molding die 46, by using a molding device 4. Next thereto, a resin layer of the duplicated part of the laminated tape  is heated by means of a welding device 6 to be welded, it is applied with an external pressure at a  large diameter part 42 at the rear end of the molding die 46 and it is welded thereto, and further,  it is cooled by passing the air into the gas flow hole 44, and along with this, the protective coating  is pushed forward and the air is made to flow into the coated cylindrical body inside to prevent  the shape of the cylindrical body from being made flat.
Patent JP-H0653138-A (JP)
Title: High pressure container
Inventor: YAMAZAKI SHUNPEI
IPC: C30B25/08
Filed: 1992-05-29
Abstract: PURPOSE:To manufacture a P or N-type non-single-crystal silicon semiconductor with fine crystallinity by adding trivalent or pentavalent impurity gas to silicide gas or germanide gas diluted with hydrogen or helium. CONSTITUTION:The title container is provided with a bomb 7 which contains trivalent impurities such as diborane, silicide gas such as silane and helium or hydrogen which is diluent gas, or both thereof, a bomb 8 of silane alone or silane diluted with hydrogen or helium and a bomb 9 of phosphine which is pentavalent impurities or arsine and silane diluted with hydrogen or helium. The reactive gases are introduced to a reaction tube 1 through a pressure reducing valve, and further through flow meters 16, 17, 18 and valves 19, 20, 21 from the bombs. A substrate 15 is made to stand close together on a quartz board 14 and is formed parallel along gas flow. Capacitive coupling of inductive energy is carried out by a few electrodes to enable homogeneous discharge all over the reaction tube 1.
Patent JP-S6141423-A (JP)
Inventor: NISHIYAMA KIMINOBU
IPC: B65H18/08
Filed: 1984-08-06
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-H0511220-A (JP)
Title: High oxygen permeability contact lens
Inventor: YOSHIDA TATSURO
IPC: C08F222/14
Filed: 1991-07-04
Abstract: PURPOSE:To provide the contact lens which has an excellent effect of correcting sight, has high oxygen permeability and allows long-term continuous wearing by forming the contact lens from a copolymer of specific fumaric diester and specific styrene deriv. CONSTITUTION:This contact lens consists of the copolymer obtd. by polymerizing the raw material monomers consisting essentially of the fumaric diester of formula I and the styrene deriv. of formula II. In the formula I, X and Y are the same or different groups and denote >=3C branched alkyl group, >=4C cycloalkyl group, >=4C cycloalkyl group having >=3C branched alkyl group, or aryl group having >=3C alkyl group, etc. In the formula II, Z denotes 1 to 12C fluoroalkyl group, 4 to 10C cyclofluoroalkyl group, 4 to 10C cyclofluoroalkyl group having 1 to 12C fluoroalkyl group, or aryl group having 1 to 12C fluoroalkyl group, etc.; n denotes 1 to 5 integer.
Patent JP-H0721035-A (JP)
Title: Data processor
Inventor: MATSUTANI TAKASHI
IPC: G06F9/48
Filed: 1993-07-02
Abstract: PURPOSE:To clear the interruption request latch of a reception interruption factor at high speed even when the number of interruption factors is increased by providing plural functions in a register select signal and operating stored contents in a register to be specified by a second-order address while inputting a first-order address. CONSTITUTION:A signal 4 from a master address decode means 3 and a signal from an interruption factor vector decode means 21 are switched by a decoder output select circuit 23 to be controlled by a reception interruption factor vector read signal 11. An output from this circuit 23a is supplied to the register select input of each control register 5 as a multifunction register select signal 24. A signal ANDing the multifunction register select signal 24 of each control register 5 and the read signal 11 is defined as a signal for clearing the interruption request latch. During this processing, a bus cycle valid signal 9 to the control register 5 is masked by the read signal 11.
Patent JP-S5689823-A (JP)
Title: Method of mixing low-temperature fliud and high-temperature fluid
Inventor: NAKANISHI TOSHIO
IPC: B01F5/00
Filed: 1979-12-20
Abstract: PURPOSE:To prevent the occurrence of slag flow and thermal and mechanical fatigue owing to flip-flop phenomena, by mixing low-temp. fluid and high-temp. fluid while swirling these in the same direction in a manner as to form layers. CONSTITUTION:An inflow pipe 1 for the 1st fluid is mounted to the lower part of a joining part 4, and the inflow pipe 2 for the 2nd fluid is mounted on the tangential line in the upper part of the joining part 4; in addition, in the joining part 4, the fluid from the inflow pipe 1 and the fluid from the inflow pipe 2 form the swirling flow in the same direction. Thus, if one of the low-temp. fluid such as low-temp. water and the high-temp. fluid such as high-temp. water is flowed into the inflow pipe 1 as shown by an arrow 5 and the other fluid is flowed into the inflow pipe 2, both fluids assume a thin laminar shape within the joining part 4 and while swirling in the same direcdion, they reach an outflow pipe 3, from which they flow out by becoming mixed fluid. This mixing method is suited for a method of mixing low- temp. water and high-temp. water by a mixing tee used for the piping systems of atomic power plants in particular.
Patent JP-H0328740-A (JP)
Title: Method for measuring viscosity of liquid and vibration type viscometer
Inventor: TOMITA MASAHIRO
IPC: G01N11/16
Filed: 1989-06-27
Abstract: PURPOSE:To measure the viscosity of even low-viscosity liquid with high accuracy by transmitting vibration from an exciting means to an elastic body through an interme diate elastic body which has a smaller spring constant than the elastic body. CONSTITUTION:A spring supporting body 9 is provided on the lower end of a 1st upper vibration lever 4c fixed to a leaf spring 7, the external edge part of an intermedi ate leaf spring 10 is fixed to its external projection edge part 9a, and a 2nd upper vibration lever 4d is fixed in the center of reverse surface of the spring 10. The spring 10 is, for example, discoid and long punch holes 10a which are longer and longer as they are farther and farther from the center, shift in position alternately, and are bent while projecting it out side are formed concentrically. Consequently, the relation between the physical quantity rho.mu (rho: density, mu: viscosity) of the liquid 1 to be measured and the amplitude of the vibration of a vibrator 3 has superior linearly within a certain viscosity range. Further, the spring constant of the spring 7 is set to >=8 times as large as that of the spring 10. The spring constant of the spring 10 can be varied by varying the leaf spring thickness, so a measurement is taken over a wide range from high viscosity to low viscosity.
Patent JP-H0917467-A (JP)
Title: Connecting terminal, connecting method using this connecting terminal, and protecting method of connected part
Inventor: YOSHIOKA JUNICHI
IPC: H01C1/012
Filed: 1995-06-30
Abstract: PURPOSE: To provide good insulating performance while keeping linearity without loosing continuity by performing a connecting treatment by using a connecting terminal having a screw hole in the plate part center, and then performing an injection insert molding in the connected part or its periphery. CONSTITUTION: The longitudinal center part of a cylindrical terminal is molded into a plate by a press molding machine, and a screw hole is opened in the plate part center to provide a connecting terminal 1. The terminal parts of two lead wires 3 are exposed, the lead wires 3 are linearly fixed by using the connecting terminal 1, and the conductor part and the terminal part are clamped and caulked together by a clamping nipper. The resulting connecting terminal with lead wires is screwed to a resistor 4 or the like, and an insulating part is formed by injection insert molding, whereby good insulating performance can be provided without loosing the linearity of the lead wires and the continuity between the wires.
Patent JP-H0818750-A (JP)
Title: Picture reader
Inventor: HOSHINO SEIJI
IPC: H04N1/19
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a picture reader reduced at the number of parts, having high positional accuracy between a contact type image sensor and a reading roller and capable of sticking the image sensor fast to the roller with uniform pressing force. CONSTITUTION:A pressure supporting member 12 for holding the contact type image sensor is obtained by integrally forming a beam part 11, right and left pressing parts 6R, 6L, right and left guide parts 7R, 7L, and right and left supporting parts 4R, 4L. Consequently the generation of blurring on picture information read out by the image sensor or skew on a carried original can be suppressed.
Patent JP-H0329903-A (JP)
Title: Optical waveguide and production thereof
Inventor: YAMAZAKI KOJI
IPC: G02B6/13
Filed: 1989-06-27
Abstract: PURPOSE:To effectively confine light by laminating a 1st clad layer consisting of a II-VI compd. semiconductor, a waveguide layer and a 2nd clad layer into a groove formed on a substrate. CONSTITUTION:An SiO2 film 202 is formed by a thermal CVD method using SiH4 as a raw material on a GaAs substrate 201. The SiO2 formed in such a manner is paterned. The SiO2 film 202 of the region where the optical waveguide is to be formed is removed by an etchant of a hydrofluoric acid system. With this SiO2 film 202 as a mask, the GaAs substrate 201 is etched to form the region where the optical waveguide is formed. Further with the patterned SiO2 as a mask, the clad layer 203 of ZnS and the waveguide layer 204 of ZnSe are formed by epitaxial growth. ZnS 205 which is the clad layer is formed and thereafter, the SiO2 is removed and the optical waveguide is completed. The light is effectively confined in this way.
Patent JP-H069111-A (JP)
Title: Printer
Inventor: NISHIZAWA KATSUHIKO
IPC: B41J13/00
Filed: 1992-06-23
Abstract: PURPOSE:To detect the paper feeding load of a printer and realize the optimum paper feed control according to the load. CONSTITUTION:A detecting circuit A detects the position of a release lever, and a detecting circuit B detects the position of an adjust lever. The detected signals of the detecting circuits A, B are input in a selecting circuit 3, and selection signals S1, S2, S3 determined beforehand according to the combination of the detected signals are output. The output signals are input in input ports P1, P2, P3 of CPU 4, respectively. CPU 4 selects one optimum control method from a control method A, a control method B and a control method C programmed in a nonvolatile memory (ROM) 6, according to the conditions of the signals at the input ports P1, P2, P3. CPU 4 outputs a drive signal to a paper feeding drive circuit 5, based on the selected control method so as to drive a stepping motor 7 for paper feed drive.
Patent JP-H11352351-A (JP)
Title: Production of glass waveguide
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/12
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for production capable of forming a porous glass into a uniform transparent glass film within an electric furnace. SOLUTION: At the time of depositing a porous glass film with an added dopant on a substrate 5 by a flame hydrolysis method and heat treating the porous glass film 12a to vitrify the film to transparent glass, the heat treatment is executed in a gaseous mixture atmosphere composed of the gaseous raw material of the dopant liable to disperse and He, thereby, which the formation of a uniform clad glass substrates film 12 is made possible and the production of the glass waveguide uniform and low in transmission loss is made possible.
Patent JP-H0722053-A (JP)
Title: Fuel cell power plant
Inventor: SUZUKI SEISHI
IPC: H01M8/04
Filed: 1993-07-05
Abstract: PURPOSE:To make effective use of waste heat and the like by reducing the power supply required for heating. CONSTITUTION:A cell cooling water circulation line in which cell cooling water is supplied from a cooling water source to the cell cooling pipe 1c of a fuel cell main body 1 by a circulating pump 3 and then returned to the cooling water source via a steam separator 2 is provided. The cell cooling water circulation line is provided with a heat exchanger 9 which heats the cell cooling water by the exchange of heat between a high-temperature fluid supplied from outside at the start of the plant and the cell cooling water.
Patent JP-S6411422-A (JP)
Title: Error corrected code decoding circuit
Inventor: NISHIDA MASAMI
IPC: H03M13/00
Filed: 1987-07-03
Abstract: PURPOSE:To detect an error correction and to speed up access for data rereading by storing the location of data which is corrected for the 1st time, and comparing it with the location of data which is corrected for the 2nd or succeeding time and detecting their coincidence. CONSTITUTION:When decoding arithmetic is performed, data is sent from a RAM 102 to an ECC 101 and corrected, and the location of wrong data is sent to a deinterleaver 103. Then, it is converted into an absolute address, which is sent to the ECC 101 through the RAM 102, corrected, and then rewritten in the same absolute address of the RAM 102. At the time of 1st correction arithmetic, an absolute address to be corrected is written in a RAM 108. In 2nd or succeeding correction arithmetic, the flow of the signal in the RAM 102, etc., is the same as the 1st arithmetic. The data, however, is controlled so that it is not sent to the RAM 108. When a comparator 107 outputs and L-level signal, an H-level signal indicating miscorrection is outputted from an output terminal 104.