baber/WOPTO huggingface dataset:
Patent JP-H05346169-A (JP)
Title: Metallic gasket
Inventor: UEDA KOSAKU
IPC: F16J15/08
Filed: 1992-06-11
Abstract: PURPOSE:To provide a metallic gasket of which a spring plate does not suffer an excessive load and the cost of which is low. CONSTITUTION:This metallic gasket is provided with a metallic base plate 4, a spring plate 6 having thinner plate thickness than the base plate and spring property, a seal plate 7 of plate thickness similar to or thicker than the base plate, and washers 13 provided around bolt holes, the seal plate and the base plate are arranged spacedly from each other, the seal plate is joined on the A face of the spring plate and the base plate is joined on the B face of the spring plate, the washers 13 of plate thickness similar to or thiner than the spring plate are arranged at fastening bolt holes 11, and a seal line is provided on a water pressure seal and oil pressure seal of low seal pressure by means rubber print or rubber mold 9.
Patent JP-H0926393-A (JP)
Title: Concentration sensor
Inventor: OKA HIROYUKI
IPC: G01N21/59
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a low-cost optical concentration sensor for measuring the concentration of liquid such as liquid toner of a color copier with a small size and structure without adjustment for a long period by prolonging the life in the sensor. SOLUTION: An IR-LED(infrared light emitting diode) 5 is used as a light source, and a branch prism 5 for branching the light from the LED 5 at least in two directions in a material to be measured (liquid toner) and photodiodes 7a, 7b for photoreceiving the branched lights are provided on a board 4 between an upper case 1 and a lower case 2. The one photodiode 7a is used for measurement, the other photodiode 7b is used for reference, and the concentration of the material to be measured is calculated and output from the output difference of the photodiodes 7a and 7b.
Patent JP-S5878849-A (JP)
Title: Stand for agricultural machine
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/02
Filed: 1981-11-04
Abstract: PURPOSE:To horizontally support an agricultural machine on the soft ground and the hard ground as well by forming a projection at the lower side of a lateral shaft of a stand. CONSTITUTION:If the ground is soft, a cultivator sinks due to its self weight and so does a cultivator's claw 7 by a depth (d), the claw 7 being disposed at the lower end part of the cultivator. Unless the stand 9 sinks, the cultivator is inclined as much as the cultivator's claw sinks, however, because the stand 9 has a projection 31 at the lower end thereof which has a small sectional area from the standpoint beneath the projection and is relatively susceptible to sink, the part of said projection sinks as deep as the cultivator's claw 7 so as to keep the cultivator horizontal. On the hard ground, both the cultivator's claw 7 and the projection 31 of the stand will not sink. In such case, the cultivator may be also properly kept horizontally by the projection 31 which is disposed flush with the lower part of the cultivator's claw 7.
Patent JP-2000011433-A (JP)
Title: Optical pickup and optical disk device
Inventor: IMAI SATOSHI
IPC: G11B7/135
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup and an optical disk device using it which is made up compactly and at a low cost and also enabled to properly control an optical output of a light source. SOLUTION: This optical disk device comprises a light source 21, a light focusing means 23, a light separating means 31 located between the light source and the light separating means, and a photo-detector 24 having a light receiving part for receiving a light beam returning from a signal recording surface of an optical disk 11 separated by the light separating means 31, and the light separating means 31 has a such configuration that it is composed of a parallel flat plate with a 1st diffraction grating 32 arranged vertically to the optical axis on the surface 31a facing the optical disk, and that the 1st diffraction grating not only transmits the light from the light source but also diffracts the light returning from the optical disk toward the light receiving part, and further,  the light separating means has a prism part 35 guiding other unnecessary diffracted light than the light diffracted by the 1st diffraction grating and going toward the light receiving part.
Patent JP-H1019637-A (JP)
Title: Capacitance type level sensor
Inventor: ISHIZU TAKASHI
IPC: G01F23/26
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To keep the sealing property with a simple structure by closely coating an electrode bar with an insulating film to eliminate the clearance between the electrode bar and the insulating film. SOLUTION: When a level sensor is closely fixed to the inside wall of a high pressure vessel, a high pressure is added from the tip part 32 side of an electrode bar 3 to the base end part 31 side. The pressure is transmitted from a flange part 311 to a lock nut 6, and the electrode bar 3 is supported by the lock nut 6 to the high pressure. The airtightness of the high pressure vessel and a housing chamber 11 is kept by an O-ring 5, and no high pressure is added into the housing chamber 11. The electrode bar 3 is different in electrostatic capacity depending on whether the outside thereof is air or liquid, and on the basis of the change of electrostatic capacity, whether a liquid reaches a level sensor or not is judged.  Since the outer surface of the electrode bar 3 is closely coated with an insulating film 4 to close fit the electrode bar 3 to the insulating film 4, the other part is closely fitted to the electrode bar 3 even when the insulating film 4 is partially broken. The liquid is never penetrated between the insulating film 4 and the electrode bar 3 through the broken part.
Patent JP-2001012214-A (JP)
Title: Bearing device of cam shaft
Inventor: HARA SEINOSUKE
IPC: F16C19/26
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of bearing device manufacturing work and assembly work by substantially reducing the friction between the bearing device and a can shaft. SOLUTION: This be bearing device rotatably supports a cam shaft 17 which opens an intake valve 13 resisting the spring force of a valve spring 16 by the drive cam 18 arranged on the outer periphery of the cam shaft 17 through the cam bracket 21 fixed to a cylinder head 11 through bolts 31 and 31. Two first and second roller members 22 and 23 are arranged in the holding hole 24 of a cam bracket to which the maximum spring load of the valve spring, which is generated when the lift section 18a contacts a shim 14a while rolling during the rotation of the drive cam 18.  These roller members comprise support shafts 26 and 27, both ends of which are supported in the holding hole 24 and rollers 28 and 29 which are rotatably supported by the supporting shafts 26 and 27 and a part of the outer periphery of which contact a journal section while rolling from the inside, of a semicircular groove 21c.
Patent JP-S6421928-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO KOJI
IPC: H01L21/306
Filed: 1987-07-16
Abstract: PURPOSE:To obtain a semiconductor device having an ohmic electrode in a shape so as to cover a mesa flat part, by using a semiconductor substrate, which undergoes selective mesa etching as an etching mask, and forming the ohmic electrode. CONSTITUTION:An electric conductive layer 2, which is to become an ohmic electrode, is formed on the entire one main surface of a semiconductor substrate 1. A material layer 3a, which is to become an etching mask, is formed on the surface of the conductive layer 2. Thereafter, a hole part 4a is formed in the material layer 3a selectively by a photolithography technology. Then with said material layer 3a other than the hole part 4a as a mask, isotropic etching is performed. A mesa flat part 6 is formed on the semiconductor substrate 1, which is covered with the conductive layer 2. A mesa-etched part 5, at which an undercut is yielded, is formed in the vicinity of the hole part 4a. Then, said material is made to remain only on the conductor layer on the mesa-etched flat part 6, where an ohmic electrode 2a is to be formed. The other material layer 3a is removed. With the remaining material layer 3a as a mask, the conduct layer 2 is etched. Thereafter, said material layer is removed.
Patent JP-S57103446-A (JP)
Title: Encoding and decoding system for block companding
Inventor: AIKOU SHINICHI
IPC: H04B1/64
Filed: 1980-12-17
Abstract: PURPOSE:To transmit more information and transmit signals with high precision, by utilizing redundant bits generated in encoding of the quasi-instantaneous companding system. CONSTITUTION:In a quasi-instantaneous companding system NIC, for example, a maximum value information block code BC consists of 5 bits, an NIC code consists of 4 bits, and 1 block consists of 20 samples. A sound signal is encoded to an 8-bit code and is inputted in parallel from a terminal 2000, and 20-sample components of the PCM signal are stored to generate a delay corresponding to 1 block in a delay circuit 2030. The sound signal has the sample of a maximum amplitude detected in every block by a maximum value detecting circuit 2040, and this sample is outputted as the BC to an encoding circuit 2060 and a multiplexing circuit 2080. The circuit 2060 converts the PCM sample value from the circuit 2030 to the 4-bit NIC code in accordance with the BC, and sound signal information is included in redundant bits, and the NIC code and the BC are multiplexed in the circuit 2080 and are outputted in serial from a terminal 2090. In the receiving side, the NIC code is decoded to a PCM signal by the reverse operation of the transmission side.
Patent JP-H1123414-A (JP)
Title: External appearance inspecting apparatus for light transmission spherical shape material
Inventor: KUROSAWA MASAAKI
IPC: G01M11/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To automatically decide an external appearance inspection of a spherical shape lens by providing a mask having a circular shape opening for transmitting a circular illumination light to an inspected material and an electronic imaging means, shielding the light by the mask, imaging the mask opening only by the transmitted light, and using a video. SOLUTION: In an external appearance inspection of a contact lens 10, for example, a circular light source means 12 for projecting an illumination light from low the lens 10 is provided. A mask means 13 having a circular opening at a center has an electronic imaging unit 15 disposed above the means 13 by using a plate-like member for inhibiting to transmit the light. Thus, the transmitted light of the inspected material and a direct light not transmitted are shielded by the mask to clarify a contrast of an image of the material and an image of a periphery of the material. Canceling of the defect and contour of the material are eliminated by shielding the direct light. Recognition and identification of the contour recognition and the defect of the material are achieved. The image is binarized to easily accelerate a deciding inspection process of the result of the material.
Patent JP-S6426788-A (JP)
Title: Concentration type softening finish agent for clothing
Inventor: YAMAMURA MASAAKI
IPC: D06M13/322
Filed: 1987-07-17
Abstract: PURPOSE: To obtain the subject concentrated softening and finishing material having little tendency in time dependent increase of viscosity, excellent in dispersion stability and capable of imparting good flexibility and antistatic properties to various fibers by blending a quaternary ammonium salt with a specific polyether compound. CONSTITUTION: This softening and finishing material of concentrated type for clothing having dispersion stability without causing a thickening phenomenon even in a high concentration is obtained by blending 0.2-10% of one or more of a polyether compound obtained by adding an alkylene oxide containing ethylene oxide as an essential component to 7-30 wt.% of (A) a quaternary ammonium salt and (B) a compound having >=5 active hydrogens and having >=50% of the sum weight of the polyoxy ethylene chains and 5,000-20,000 molecular weight, or its derivative (e.g. a fatty acid ester and a cationized product are preferable). As the compound having >=5 active hydrogens, sorbitol, polyglycerol, diethylenetriamine, etc., are cited.
Patent JP-H079571-A (JP)
Title: Method and apparatus for bonding synthetic resin pipe for bending processing having high-frequency inductor and other synthetic resin molded product
Inventor: SHIOZAKI KOTARO
IPC: B29C65/36
Filed: 1993-06-28
Abstract: PURPOSE:To provide a synthetic resin pipe easily subjected to three-dimensional bending processing and suitable for attaching other synthetic resin molded product. CONSTITUTION:A high frequency induction heater is embedded in a pipe body 1 and a high frequency magnetic field is applied to the heater to perform heat setting. Since a synthetic resin pipe for bending processing having a high frequency induction heater, bending and the attachment of a branch pipe can be performed at the same time.
Patent JP-S5876419-A (JP)
Inventor: JIEIMUZU PII BERU
IPC: C08L33/08
Filed: 1982-10-13
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-H0776394-A (JP)
Title: Draining device for crude oil storage tank
Inventor: TERAUCHI KIMIO
IPC: F16T1/20
Filed: 1993-06-28
Abstract: PURPOSE:To discharge the water collecting at the bottom of a crude oil storage tank surely and safely to a catch basin and drain by automatic pumping the discharged water, which may possibly contain discharged oil, by the use of a safe means whose use involves no such hazards as catching fire. CONSTITUTION:Water collecting at the bottom inside a crude oil reservoir tank 1 is discharged to a catch basin 12 through a draining valve 5 consisting of a float valve 7 which has the function, through adjustment of weight, to open by floating when placed under water and close by sinking when placed in oil. When this discharged water has resin to a specific high level, a level switch 30 consisting of a float valve allows the supply of compressed air as a motive power source to actuate a diaphragm pump 25 automatically and, when the discharged water has fallen to a prescribed low level, the level switch 30 stops the supply of compressed air so that the operation of the diaphragm pump 25 is stopped automatically.
Patent JP-H0934553-A (JP)
Title: Robot device and its control method
Inventor: FUJITA MASAHIRO
IPC: G05D3/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To ensure the effective consumption of energy for a robot by controlling the robot at its stationary attitude that can minimize its energy consumption. SOLUTION: A signal processing part 110 of a articulated robot includes a power supply part 120 consisting of a circuit which generates a battery and a necessary power supply, an A/D conversion part 130 which performs the A/D conversion by inputting the voltage T1, T2...T14 proportional to the currents flowing to the servo motors constructing the actuators respectively, a microprocessor part 140 which processes the digital signals supplied from the part 130 and designate the pulse width to every motor, and a pulse generation part 150 which generates the control pulse signals having the widths designated by the part 140. Then a mike output signal AU is inputted to the part 130 from the mike attached at the neck head part of the robot and also undergoes the A/D conversion.
Patent JP-S6337551-A (JP)
Title: Charge-up prevention for auger electron spectrochemical analysis
Inventor: AJIOKA TSUNEO
IPC: H01L21/66
Filed: 1986-07-31
Abstract: PURPOSE:To make an Auger electron spectrochemical analysis attainable, by making the center position of an analytic area of electron beams accord with that of an irradiation area of ion beams, while setting the ion beam irradiation area down to the same area as the electron beam analytic area, and adjusting these areas so as to cause a beam current to become zero. CONSTITUTION:The center position of an ion irradiation area 8 is accorded with that of electron beams 15 by a lens 17, then the irradiation area 8 of ion beams 14 is altered, setting it down to the same as an analytic area 7 of electron beam irradiation with a lens 12, and each beam current of the electron beam 15 and the ion beam 14 is adjusted so as to cause the value of an ammeter 9 to become zero with a lens 11. When the electron beam 15 is irradiated, such a case that an injected primary electron goes to gland is more frequent than the case that a secondary electron is emitted in a vacuum, whereby a positive current flows there, therefore when the ion beam 14 is irradiated, a negative current flows there because an ion is neutralized and the secondary electron is emitted. Accordingly, an electric charge is no longer accumulated on a sample surface, and since energy of an Auger electron remains unchanged, an Auger electron spectrochemical analysis for an insulating film and an insulator is made possible.
Patent JP-S6163644-A (JP)
Inventor: ATSUTEIRA MORUNAARU
IPC: C07C265/14
Filed: 1985-08-15
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-S6238931-A (JP)
Title: Printing device
Inventor: ABE HARUHIKO
IPC: B41J29/50
Filed: 1985-08-14
Abstract: PURPOSE:To eliminate the need to generate a complicate program and to easily discriminate respective printed data by printing data from the print start position of a desired line when it is judged that the number of characters of data to be printed is larger than the upper-limit number of characters which can be printed on one line. CONSTITUTION:When a program list from a host computer 2 is printed, the print start position of the 2nd line is inputted and set with a print-out position setting switch 15 if data of one line is so long that it requires another line, and the switch is connected to an I/O port 7 through a print-out position fetch circuit 16. The program is stored in a ROM 6 and this printing device is provided with a character number judging function for judging whether or not the number of data of one line is larger than the upper-limit number of characters which can be printed on one line and a printing function for printing data on the 2nd and succeeding lines at the print start position inputted with the print-out position setting switch 15.
Patent JP-H10314039-A (JP)
Title: Assured vessel with lid not fall off even being tipped for pouring
Inventor: WATANABE RIYOUKICHI
IPC: A47G19/14
Filed: 1997-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a lidded vessel in which the lid will not fall off even when the vessel is tipped at a maximum for pouring. SOLUTION: A slope 1 which serves as a clearance for the lid to be able to move and a stop 2 to control the moving amount of the lid, are installed in the fitting part of the vessel and the lid; that is, when the vessel is tipped for pouring, the lid moves sliding down the slope 1 of the fitting part by force of gravity, having a part of the lid interfere with the stop 2, to be pressed on to the slope, and to be held never to fall off. After pouring is finished and the vessel is not tipped, the lid returns to its original position sliding on the slope by force of gravity; therefore, it does not interfere with removal nor attachment of the lid.
Patent JP-S6423694-A (JP)
Title: Still picture transmitter
Inventor: KIMURA NOBUHIRO
IPC: H04N7/00
Filed: 1987-07-20
Abstract: PURPOSE:To comparatively rapidly recognize a picture fetched from a back part in a short time interval by sequentially transmitting television signals from plural television cameras for every screen by a screen selecting part, recognizing the screen to which receiving data belongs by the screen recognizing part of a receiving side and storing and displaying the receiving data in a memory based thereon. CONSTITUTION:When a transmission instructing signal S1 is inputted from an input terminal 4 and a transmission instructing signal S2 is inputted from an input terminal 5 with a little delay substantially simultaneously therewith, the television signal animage picked up by the television camera 1 and the television camera 2, for instance, is stored in a transmission data memory 8. Then, picture data according to the instruction of the transmission instructing signal S1 and the picture data according to the instruction of the transmission instructing signal S2 are alternately fed by the screen selecting part 9. Therefore, a part of the picture transmitted according to the instruction of the left transmission instructing signal S1 and a part of the picture transmitted according to the instruction of the transmission instructing signal S2 are transmitted. Thereby, the picture according to the instruction of the transmission instructing signal S2 can be recognized at the comparatively early time (for instance, half of picture is transmitted).
Patent JP-H0930614-A (JP)
Title: Automated warehouse
Inventor: SUZUKI SHINICHI
IPC: B65G1/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To construct framing racks in small dimensions and thereby make small an automated warehouse itself by distributing objects to different addresses depending upon their heights, and forming accommodation racks as addresses with varying heights in steps so as to suit the different heights of the objects accommodated. SOLUTION: Framing racks 2a, 2b of an automated warehouse 1 are formed with different heights have accommodation parts 3 formed with different heights so as to suit varying heights of object to be accommodated W and accordingly are embodied in smaller dimensions than then the accommodation part is designed for the maximum size of objects W. The height of the incoming or restored object W is measured by a sensor 7/9, and a stock managing computer decides from the height the empty rack C as the address for the object, wherein the rack C should have the minimum size able to admit it W. The computer also decides the empty rack C, where a proprietary pallet P is to be stored (return), and a pallet rack B from which object is discharged while securing a specified number (two) of empty racks C at each stage (rack size) is taken as the supreme priority.
Patent JP-H0344151-A (JP)
Title: Connection regulation system
Inventor: KANI NAOKO
IPC: H04M3/38
Filed: 1989-07-11
Abstract: PURPOSE:To attain connection regulation even when number of registered parties exceeds the capacity of individual identification codes by connecting a computer having a database using an individual identification code as a key to an electronic exchange. CONSTITUTION:When an exchange means 101 sends an individual identification code to a computer interface section 106, the computer interface section 106 gives the information to a computer 109, which extracts the service class information to the individual identification code from a database and sends it to the computer interface section 106. The computer interface section 106 gives the information to a service class information reception means 105, which applies connection discrimination processing based on the service class information to be sent and gives the result to the exchange means 101. The exchange means 101 according to the result applies the connection of a subscriber line 103 or the connection regulation processing. Then even when the capacity of the individual identification code of the data base is exceeded, the connection regulation is attained.