baber/WOPTO huggingface dataset:
Patent JP-S62116234-A (JP)
Title: Apparatus for measuring impurities of pure water system
Inventor: NAKAMURA YASUNA
IPC: C02F1/44
Filed: 1985-11-15
Abstract: PURPOSE:To make it possible to investigate the generation source, quantity and substance of foreign matter contained in pure water, by providing a filter in the piping of a pure water system in series and filtering pure water by said filter. CONSTITUTION:An introducing pipe 11 is connected to piping of pure water to be sampled and pressure is made constant by a regulator 12. Pure water is passed through the regulator 12 and subsequently filtered through an UF miniature module (filter) 13 and, at this time, the clogging of the filter 13 is generated by fine particles or bacteria larger than the pore size of said filter 13 and differential pressure generates across the filter 13. This differential pressure is measured by a differential pressure measuring device 15 and the measured result is formed into a graph by a plotter 16 and outputted. Pure water after measurement is recovered in a recovery container 17. As mentioned above, because the differential pressure generated in the high performance filter was utilized in the measurement of impurities in pure water, air bubbles in pure water are not taken as the foreign matter in said pure water and even ultrafine particles can be detected and, further, measuring irregularity can be reduced because of a large filtering area.
Patent JP-S63108403-A (JP)
Title: Tracking system for triplex system integration signal
Inventor: INABA KOICHI
IPC: G05B9/03
Filed: 1986-10-27
Abstract: PURPOSE:To prevent deviation of an integration value by tracking an integration signal output to an intermediate value if the integration signal output of its own system is deviated from an intermediate value. CONSTITUTION:The integration signal output of digital controllers A-C of each system is obtained by operating a PI controller 4 depending on the deviation between a setting value 1 and a process feedback signal 2. The integration signal output of each system is inputted to a boarter section 5, where an intermediate value is selected and given to a final control element 6. In this case, the integration value of the integration signal output of the controller 4 of a system not selected as an intermediate value by the boater section 5 is saturated gradually and an intermediate value of the integration signal output of the system 3 is selected by an intermediate value selection section 7 and when the integration signal output of its own system is deviated from the intermediate value, it is detected by a deviation monitor section 8 and its integration signal output is tracked to a tracking value 12 being the addition of a slight bias alphato the intermediate value. Thus, the integration signal output of the controller 4 is not saturated but always a value within + or -alpha.
Patent JP-H0795539-A (JP)
Title: Image recording and reproducing device
Inventor: MATSUI IZUMI
IPC: H04N5/956
Filed: 1993-09-17
Abstract: PURPOSE:To perform TBC and electronic zoom by using one field memory. CONSTITUTION:An image pickup signal from a CCD 2 or a regenerative signal from a digital recorder 10 is selected by a selector 6 and written in a field memory 7. When performing the electronic zoom, an image is enlarged while controlling addresses from write and read address generation circuits 12 and 13 corresponding to a zoom magnification due to a zoom switch 16. On the other hand, since the write address is controlled by a TBC circuit 9 and the image is read out by the clock of a reference clock generator 15, time base correction is performed and jitter is removed. Thus, the memory can be effectively utilized.
Patent JP-H06110511-A (JP)
Title: Programmable controller
Inventor: NAKAI MASARU
IPC: G06F1/14
Filed: 1992-09-25
Abstract: PURPOSE:To provide a programmable controller which can keep prescribed accuracy by automatically correcting the current time of a calendar timer. CONSTITUTION:Automatic time correction is performed by executing an automatic time correction program, which is stored in a ROM 2, at a CPU 1 and the lapse of time is calculated by subtracting initially set time recorded in the RAM 3 of an initially set time record memory part from the current time. It is judged whether the lapse of time is longer than time recorded in the RAM 3 required for generating error or not and when the lapse of time is longer, corrected time is calculated. Based on this calculated corrected time, the CPU 1 corrects the current time of a calendar timer 5 and changes the initially set time recorded in the RAM 3 into the corrected time.
Patent JP-H07107845-A (JP)
Title: Threshing machine of axial flow type
Inventor: MINAMI RYUICHI
IPC: A01F12/24
Filed: 1993-10-13
Abstract: PURPOSE:To enable good operations of threshing and separation not only in rice plant, wheat and barley but also in other cereal crops in the threshing machine of an axial flow type which is provided with a concave for rice plant, wheat and barley to which the products are fed by allowing them to fall from the threshing zone CONSTITUTION:In the concave 4 for rice plant, wheat and barley, a blind plate 11 is detachably set on the rear side of the phase for the plant to be treated in the threshing chamber 2 so that it covers from the chamber 2 side.
Patent JP-S63107864-A (JP)
Inventor: TANI TOSHIHIKO
IPC: C04B35/56
Filed: 1986-10-27
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-H0692349-A (JP)
Title: Pouring port with cap
Inventor: NAGAHASHI TETSUHIKO
IPC: B65D5/74
Filed: 1992-09-01
Abstract: PURPOSE:To provide a pouring port with cap which can reduce cost without a need of an assembling machine and can also be mounted in a prescribed direction with respect to a container. CONSTITUTION:This pouring port with cap is formed of a pouring port body 2 in which a flange part 22 for mounting on an inner surface of a through hole of a container is provided on a periphery at a lower part of a cylindrical peripheral wall 21 and which can form an opening by tearing a thin part formed in a bottom part of the peripheral wall 21 by means of a pull-ring 25, and a cap 3 connected to the pouring port body 2 through a hinge part 4 and opens and closes an upper surface of the pouring port body 2. In this pouring port, a side 22a to regulate direction is formed in the flange part 22. Compared to a prior art pouring port with cap which is formed of two or more members, a costdown can be achieved because an expensive assembling machine can be saved. In addition, as a direction regulation can be realized in feeding the pouring port 1, the pouring port 1 can be mounted by an automatic machine in a prescribed direction.
Patent JP-S62114921-A (JP)
Title: 1-bromo-2-chloro-4-fluorobenzene and production thereof
Inventor: HAGA TORU
IPC: C07D209/48
Filed: 1985-11-14
Abstract: NEW MATERIAL:The titled compound expressed by the formula. USE:An intermediate for producing herbicides (tetrahydrophthalimide derivatives). PREPARATION:2-Chloro-4-fluoroaniline is diazotized with sodium nitrite, potassium nitrite, etc., as a diazotizing agent at -5-+5 deg.C for 0.5-3hr and then brominated with cuprous promide, etc., in an aqueous solution of hydrobromic acid, etc., at 20-70 deg.C for 1-5hr to afford the aimed compound expressed by the formula.
Patent JP-H0970755-A (JP)
Title: Trueing device of grinding wheel
Inventor: WAKAZONO YOSHIO
IPC: B24B53/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a trueing device of a grinding wheel which can true the grinding wheel so that a workpiece can be machined with high accuracy. SOLUTION: Since a first detection pin 34a is worn at the time of contact detection of a grinding wheel 22, a tip position of the first detection pin 34a is detected by a touch sensor 50 before the contact detection. After the contact detection, the tip position of the first detection pin 34a is detected by the touch sensor 50. The amount of wear of the first detection pin 34a is calculated based on a difference in the tip positions of the first detection pin 34a which are measured before and after the contact detection. The trueing of the grinding wheel 22 is done based on a value obtained by subtracting the amount of wear of the first detection pin 34a from the travel amount from the grinding wheel 22 to a trueing tool 44 which is measured by the contact detection.
Patent JP-2001080166-A (JP)
Title: Printer having print density control function
Inventor: SATO KOICHI
IPC: G06K1/12
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which the content of print data delivered from a host unit to a printer is analyzed, only an OCR document is printed automatically, if any, with a print density requested by an OCR apparatus and a general document can be printed automatically, at any time, with a print density suitable for a general document. SOLUTION: A printer 6 having a print density control function can analyze print data delivered from a host unit 5 and determine the type of the print data. The printer 6 comprises a controller 1 comprising a CPU for general control, a print mechanism section 4 which can vary the print density, an input means, e.g. an operating panel 2, where a user can set the density for each type of print data, and a section 3 for storing the density set by the user for each print data.
Patent JP-2000091897-A (JP)
Title: Semiconductor switch for power, semiconductor switch device for power and power converting device
Inventor: TAKENAKA HIROSHI
IPC: H03K17/12
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor switch for power, a semiconductor switch device for power, and a power converting device for preventing the generation of an overvoltage between gate/emitter terminals. SOLUTION: This semiconductor switch for power is provided with plane IGBT2A and 2B equipped with collector terminals C, emitter terminals E, and gate terminals G, one gate driving circuit 7 for controlling the plane IGBT2A and 2B, two positive side electrodes 4, and one negative side electrode 6. In this case, the plane IGBT2A and 2B are connected in parallel, and the negative side electrode 6 is connected between the adjacent emitter terminals E of the plane IGBT2A and 2B, and the two positive side electrodes 4 are connected with the collector terminals C with the negative side electrode 6 and the plane IGBT2A and 2B interposed. Also, the gate driving circuit 7 for controlling the plane IGBT2A and 2B is connected with the gate terminals G of the plane IGBT2A and 2B and the negative side electrode 6.  Thus, any overvoltage generated between the gate/emitter terminals can be eliminated.
Patent JP-H0192611-A (JP)
Title: Roadside beacon system
Inventor: IWAI TORU
IPC: G08G1/0968
Filed: 1987-10-09
Abstract: PURPOSE:To perform data transmission of high quality by allowing respective antenna elements of a roadside antenna to send modulated waves which are modulated to a constant amplitude and amplitude-modulated so that carriers are in phase. CONSTITUTION:A 1st modulated wave signal which is modulated 22 to the constant amplitude according to sent data and amplitude modulation 23a and 23b using modulating signals 24 and 25 set opposite in phase while having a specific mutually equal frequency is imposed to obtain a 2nd modulated wave signal, which is fed to the elements 2a and 2b of the roadside antenna so that the 1st modulated wave signal is in phase. A receiving device which is mounted on a vehicle and receives the sent signal from the roadside antenna extracts its amplitude-modulated component by an envelope detector 6 to decide the position according to the abrupt fall of the amplitude-modulated component, and also extracts a constant-amplitude modulated component to restore the sent data.
Patent JP-S63111431-A (JP)
Title: Thermocouple fitting device
Inventor: MIYAUCHI NORIHISA
IPC: B29C45/74
Filed: 1986-10-29
Abstract: PURPOSE:To easily attach and detach a thermocouple by arranging a rotary pressure body so that its blade piece engages the engagement part of a stopper elastically by rotation, and pressing and fixing the head part of the thermocouple mounted in an insertion hole in the center of the reverse surface of the rotary pressure body. CONSTITUTION:When the thermocouple 2 is mounted, a lead wire 18 is inserted into the knob part of the rotary pressure body 12 from below and the thermocouple 2 is mounted in the insertion hole 14 of a cylinder main body 3 and then the pressure body 12 is moved along the lead wire 18 and positioned between stoppers 11. The pressure body 12 is rotated on the surface of a band heater 5 until blade pieces 16 on both sides engage the engagement parts 13 of the stoppers 11. While the blade pieces 16 are bent downward from its normal state, they are engaged elastically with the engagement parts 13 of the stoppers 11 to press the flange 17 of the thermocouple downward strongly at the center part of the reverse surface of the pressure body 12. Consequently, the thermocouple 2 is easily fitted and detached.
Patent JP-H02104244-A (JP)
Title: Production device of frozen food
Inventor: SAITO HIROMI
IPC: A23G9/20
Filed: 1988-10-11
Abstract: PURPOSE:To stably feed a raw material to a cooling cylinder material tank irrespective of an amount of the raw material in a raw material tank by equipping a connecting part of the raw material tank and the cooling cylinder with a raw material feed pipe and providing the raw material tank with a raw material transporting member to guide the raw material to a raw material inlet of the raw material feed pipe. CONSTITUTION:A cooling cylinder 3 is set below a raw material tank 2 to constitute a production device 1 of frozen food. Then a communicating part 12 of the raw material tank 2 and the cooling cylinder 3 is equipped with a raw material feed pipe 13 which has a bottom opening connected to the communicating part 12, a top opening positioned at the upper part of the raw material tank 2 and has a raw material inlet 15 in the vicinity of the bottom of the raw material tank 2. The raw material tank 2 is provided with a raw material transporting member 18 having wings in the interior. Then a flow of the raw material M toward the raw material inlet 15 of the raw material feed pipe 13 is formed by the raw material transporting member 18 and the raw material M is fed through the raw material feed pipe 13 to the cooling cylinder 3 to produce a frozen food.
Patent JP-S61136621-A (JP)
Title: Manufacture of ferritic stainless steel sheet having superior ridging resistance
Inventor: YAMAMOTO AKIO
IPC: C21D9/46
Filed: 1984-12-05
Abstract: PURPOSE:To destroy effectively the cast structure over the whole sheet thickness and to improve ridging resistance, by casting the ferritic stainless steel contg. a specific amount of Cr and by hot-rolling the plate after holding in a specific temp. CONSTITUTION:An ingot of ferritic stainless steel contg. >=10% Cr is cast, which is held at 700 deg.C - Ac3 point for >=30min, without cooling to <=300 deg.C. This heat treatment accelerates the transformation of austenitic phase into a ferritic phase and into a carbide. This ingot is reheated to be hot-rolled, annealed, if necessary, and cold-rolled. In this way, ridging resistance of the ferritic stainless steel sheet can be improved.
Patent JP-2001084492-A (JP)
Title: Vehicle driving support device
Inventor: OHATA YUTAKA
IPC: G01C21/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle driving support device capable of supporting safe driving. SOLUTION: A navigation means which detects the position of a user's vehicle to display an icon of the user's vehicle on a map picture and a communication means which transmits and receives information to and from a center station 2 are mounted on a vehicle 1, and a central communication means which transmits and receives the information to and from the plural vehicle and an electronic map library where electronic maps are stored are installed in the center station 2, and map information corresponding to position information transferred from the vehicle 1 to the center station 2 is transferred to the vehicle 1 from the center station 2.
Patent JP-S62116701-A (JP)
Title: Continuous heat treatment furnace for metallic powder
Inventor: MUTO SHINICHIRO
IPC: B22F1/00
Filed: 1985-11-15
Abstract: PURPOSE:To prevent the thermal damage of an endless steel belt by cooling the parts not imposed with metallic powder at both ends in the transverse direction of the steel belt in the stage of placing the metallic powder on the steel belt, moving the same in a heating furnace and subjecting the metallic powder to a continuous heat treatment. CONSTITUTION:The metallic powder 2 is dropped from a charging port 4 onto the endless steel belt 8 and is moved in the heating furnace. While an atmosphere gas 18 is supplied to the furnace in a heating zone 10, the metallic powder 2 is heated by radiant tubes 12 and is thereby subjected to deoxidation and decarburization treatments. The metallic powder is cooled down to a room temp. by a low-temp. atmosphere gas in a cooling zone 14 and is dropped from the belt 8 to be discharged from a discharge port 16. The parts not imposed with the metallic powder at both ends 8B in the transverse direction of the steel belt 8 are higher in temp. than the central part 8A imposed with the metallic powder and therefore, a cooling gas or liquid is blown to said parts from cooling nozzles 24 directed to both ends 8B to eliminate the temp. difference from the central part 8A. Both ends of the steel belt 8 are thus poreented from being subjected to damage such as edge cracks by overheating.
Patent JP-H0890993-A (JP)
Title: Templating fixture
Inventor: TOYAMA YASUHISA
IPC: B43L13/20
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a templating fixture, with which the shape of earthenware vessel, stoneware vessel or the like excavated from ruins is very quickly and precisely taken by a method wherein a pair or a right and a left templates, each of which is formed into a trapezoid, are made into contact with each other along their longitudinal sides under the condition that the contact parts are connected openably and closably with an opening and closing fixture. CONSTITUTION: The templating fixture is equipped with a left template 2 and a right template 3 respectively formed into trapezoids. The respective templates 2 and 3 are the same shape and size as each other. At the same time, on the longitudinal sides 2a and 3a of the respective left and right templates 2 and 3, quite the same graduations 5 are engraved. The longitudinal sides 2a and 3a engraved with the graduations thereon are made into contact with each other so as to openably and closably connect the left and the right templates 2 and 3 at the contacting part 4 with a detachable opening and closing fixture 8 so as to constitute a templating fixture. In addition, at the near centers of the respective left and right templates 2 and 3, insertion holes 6 and 7 are formed.  By the aid of the templating fixture, the shape of earthenware vessel, stoneware vessel or the like can be quickly and precisely taken.
Patent JP-H05103216-A (JP)
Title: Facsimile transmitter
Inventor: TOMITA YASUHARU
IPC: G09C5/00
Filed: 1991-10-03
Abstract: PURPOSE:To give information to an opposite party at every original by transmitting the pass-word (key) information of a cipher inputted from a control part as facsimile picture information. CONSTITUTION:The pass-word information inputted from a control part 1 is converted into run-length information by a system control part 2, coded through a selector 3 by a coding part 4 as a first line information, and transmitted through a selector 5 to a communication control part 6. Then, the picture information read by a scanner part 8 is transmitted through the selector 3 to the coding part 4 and transmitted through an enciphering part 7 and the selector 5 to the communication control part 6.
Patent JP-H09102098-A (JP)
Title: Information display device for vehicle
Inventor: NAGAI TAKAAKI
IPC: G01C21/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To make information provided for a driver easier to understand and accurately transmit the information at a glance even during a vehicle travel by transmitting the information to the driver through expressions of a human and visual expressions by motion, etc., when the vehicle information is displayed on a display to inform the driver of the state of the vehicle, explain how to operate a device, or give a route guidance or travel warning. SOLUTION: A detecting means 1 which detects the travel position, state, etc., of the vehicle is mounted on the vehicle body, and the device is equipped with a storage means 4 which previously stores human actions and expressions used to guide the vehicle, warn a travel, and explain the state and a reproducing means 3 which reproduces or puts the stored data together; when a guide signal or warning signal giving an important influence on the vehicle travel is received from the detecting means 1, the expression, action, etc., of the human corresponding to the contents of the warning, etc., are reproduced by the reproducing means 3 and displayed as image information on the display 2 to transmit the easier-to-see accurate information.
Patent JP-H03117779-A (JP)
Title: Slide member
Inventor: WATANABE KOUJI
IPC: F16J10/04
Filed: 1989-09-29
Abstract: PURPOSE:To reduce abration of a first member and a second member by dispos ing primary crystal Si forming a circular arc and protruding in hyper-eutectic Al-Si alloy at least at a slide surface part of the first member to come into contact with the second member, and applying a composite dispersion plating process at a slide surface part of the second member to the first member. CONSTITUTION:For a slide member including a first member and a second member to come into contact with each other slide relative to each other, at least a slide surface of the first member to the second member has primary crystal Si which contributes to abrasion resistance in hyper-eutectic Al-Si alloy forming a circular arc without surface cracking or removal. In addition, the primary crystal Si in the form of the circular arc is protruded in a range of 1-6mum by etching Al foundation. A composite dispersion plating process is applied to at least a slide surface part of the second member to the first mem ber. Both of the first and the second members to come into contact with each other to slide relatively have less abrasion to have a good abrasion resistance, thereby the durability is improved.
Patent JP-S61135827-A (JP)
Title: Light dazzling protection device for automobile
Inventor: SUZUKI SHUNKICHI
IPC: B60J3/06
Filed: 1984-12-05
Abstract: PURPOSE:To prevent a man from being blinded by providing polarizing glasses which are arranged at the light source side and the light receiving side, with the light dimming capability due to the polarizing action. CONSTITUTION:A polarizing glass 1 at the light source side is arranged in front of a head lamp in such a way that it encloses the lamp. THe center section of the above said glass is composed of a polarizing section 1a of an unusual intensity that does not permit a man to be blinded. And the center section is surrounded by another polarizing section 1b where the intensity of polarization is gradually increased as it parts from the center. While on the contrary, another polarizing glass 2 at the light receiving side is sticked with tension on the limited area of a front glass in the direction of a car on the opposite lane. When cars equipped with these polarizing glasses meet each other, both polarizing glasses 1 and 2 at the light source side and the light receiving side allow each of their vibration surfaces of the light to be changed permitting the quantity of transmitting light to be reduced.