baber/WOPTO huggingface dataset:
Patent JP-2000321260-A (JP)
Title: Analyzer for fuel gas
Inventor: TANABE SHOZO
IPC: G01N30/86
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain an analyzer in which a calolific value can be measured at high speed and with high accuracy by using a chromatograph. SOLUTION: In a first analytical part 11, a component C3 or higher is excluded by a precolumn PC1, a valve V2 is changed over at a prescribed timing, oxygen, nitrogen and methane are separated by an MS-5A column MC2, and carbon dioxide and ethane are separated by a polymer bead column MC3. On the other hand, in a second analytical part 12, a component C6 is excluded by a precolumn PC2, and the component C3 to a component C5 are separated by an alumina plot column MC4. When the step-up control of the entrance pressure of the column MC4 is used jointly, a GC analysis can be finished within about 3 minutes. The concentration of every component is calculated by the GC analysis, it is multiplied by the correction factor of a heat quantity, its total sum is calculated, and a calolific value is found.  The concentration of components other than a component, to be analyzed, which contains the component C6 is estirrsated in such a way that the pressure of the concentration of every component obtained as a result of the GC analysis is corrected and that the concentration is estimated from the deviation amount of the total sum of the corrected concentration from 100%.
Patent JP-H02309493-A (JP)
Title: Rental car renting system
Inventor: KOIWA SEIICHI
IPC: G07F17/00
Filed: 1989-05-25
Abstract: PURPOSE:To rapidly and accurately execute rental car renting work by reading out a driving licence by an image scanner device as image data, recognizing the image data as characters and numerical value and converting these characters and numbers into a code to use the code for a retrieving key for retrieving the validity of renting the rental car. CONSTITUTION:A customer's driving license 29 is read out by the image scanner device 35 as image data and the image data are recognized by a recognizing means 67 as characters and numerical values. These characters and numerical values are converted into a code and the code corresponding to the name, birthday and address of the customer is inputted to a control device as retrieval data for an accident/violator file stored in a center data base. Consequently, the rental car renting system capable of shortening the working time and having accurate input data can be obtained.
Patent JP-2000321839-A (JP)
Title: Waste toner container
Inventor: UCHIDA TAKAYUKI
IPC: G03G15/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a container capable of eliminating the waste of resources at low cost by constituting a waste toner container so that it can be used as material for packing an image forming device. SOLUTION: The waste toner container 80 is set so that it can be used as the material for packing the image forming device. The container 80 is made of transparent polyethylene and produced by blow-molding. The whole shape of the container 80 is an almost rectangular parallelepiped and a recessed part 82 is formed at the angular part of the container 80, then the angular part of the main body of the image forming device is fit in the recessed part 82. Therefore, the shape thereof is suitable as the material for packing the main body 110 of the image forming device. Therefore, the container 80 is used as the material for packing the main body 110 of the image forming device, so that packing material is decreased and the cost is reduced as much. Since the container 80 is used even after unpacking, the waste of the resources is eliminated.  Since the container 80 is made of polyethylene, the image forming device is protected from impact from the outside.
Patent JP-S6013668-A (JP)
Title: Aerosol vessel
Inventor: KAARU GIIDE
IPC: B65D83/14
Filed: 1984-06-26
Abstract: 1. Aerosol packaging with an upper chamber (9) receiving a first component (A) substantially free of pressure as well as with a lower chamber (10) receiving a second component (B) together with a quantity of propulsion gas under pressure and substantially sufficient for the expulsion of the component mixture (A, B), with a connecting channel (16) between the chambers, which is to be opened with the aid of a valve arrangement (12, 13), and with an independently actuable head valve (11) of the upper chamber (9), characterised thereby, that the lower chamber (10) is lined by an inner bag (1) filling out the chamber volume and being stable in storage in respect of the chamber contents and that a sealing ring (3), which is of a thickness exceeding the wall thickness of the inner bag by a multiple and which is matched to the sealing profile of a valve (13) - which is to be placed on the lower chamber (10) - of the valve arrangement (12, 13), is shaped to the bag rim at the periphery of the bag opening (2), wherein the sealing ring (3) is clamped between the rim (14) of the lower chamber (10) and the sealing profile (15).
Patent JP-H11325792-A (JP)
Title: Heat exchanger
Inventor: ISOBE TAKESHI
IPC: F28F21/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger having excellent corrosion resistance for an ant's nest-like corrosion by engaging a tube with a fin, and interposing a metal zinc-containing coating film or a zinc-plating layer having a specified thickness between at least engaging interfaces of the engaging part. SOLUTION: The heat exchanger is constituted by inserting a tube 1 via fin collars 3 of laminated fins 2, and engaging the tube 1 with the fins 2. In this case, a metal zinc-containing coating film or a zinc-plating layer 4 having a mean thickness of 1 to 50 μm is interposed between engaging interfaces of the tube 1 with the fins 2. The fin 2 is previously covered on its overall surface with a hydrophilic film 5. Thus, the film 4 containing a metal zinc of a substance having a larger ionization tendency than that of a copper is formed in a gap (engaging interface) in the case of enlarging and connecting the tube 1 to the fin 2, thereby preferentially dissolving the zinc in an acid adhering water to change the water to an alkali side and make it harmless.
Patent JP-S619856-A (JP)
Title: Recording and reproducing device of auto reverse type
Inventor: SAKURAI IZUMI
IPC: G11B15/44
Filed: 1984-06-25
Abstract: PURPOSE:To prevent malfunctions by not switching the mode even if a direction switching means is operated erroneously at the stop time or the fast winding and rewinding time when a head substrate is placed in the return position. CONSTITUTION:When a head substrate 7 is placed in the return position, namely, at the stop time or the fast winding and rewinding time, the right end part of a release lever 37 is brought softly into contact with a pin 35 of a cam gear lock lever 32, and a pin 58 of a link lever 55 is brought softly into contact with a projecting part 38 of the release lever 37. A pin 57 of the link lever 55 is a through-hole, which is extended in the slide direction, of an L-shapeed through- hole 64 of a direction operating lever 60. Consequently, the operation lever 60 is not brought into contact with the pin 57 of the link lever 55 and is moved merely even if the operation lever 60 is erroneously pushed in the direction of an arrow (a). Thus, since the cam gear lock lever 32 is not moved, the tape running direction is not switched to the reverse mode by release of lock.
Patent JP-H10318538-A (JP)
Title: Gas breaking device
Inventor: UEKI KOICHI
IPC: F23N5/24
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To detect and warn abnormal condition by conduct tasting to determine whether a breaking means is displaced normally to a closing or opening position. SOLUTION: A breaking means 9 is displaced periodically to be opened or closed during the stoppage of a flow rate by a timer means 14 to perform a testing by a position detecting means 17 whether any positional abnormality occurs within the breaking means 9. This helps eliminate the case that nobody notices that the breaking means 9 fails to operate before abnormal application of a gas is found. This enables early detection of abnormality to allow the user to take quick counter action such as replacement, repairing or the like, for example, when a movable part of the breaking means 9 gets stuck due to dust or dirt.
Patent JP-2000321321-A (JP)
Title: Electric constant measuring method for integrated circuit and measuring system thereof
Inventor: HARA ATSUSHI
IPC: G01R29/08
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To compute effective inductance of an electromagnetic circuit and capacitance of an IC itself by impressing AC voltage of micro amplitude on the lead frame for power source of an integrated circuit or the lead frame for gland, and providing a connector capable of receiving reflecting waveform of the AC voltage. SOLUTION: A connector 1100 for evaluating characteristic fitted to a lead frame 1001 for power source is connected to a network analyzer 1200 through a coaxial cable 1101. From frequency-S-parameter information from the network analyzer 1200, an electric constant is computed by an electric constant computing circuit 1205, and the result is output by an output part 1207. Hereat, a connector for evaluating characteristic is matched to impedance 50 Ω, and can be connected to the network analyzer 1200 and an electric source module 1210 for impressing electric source voltage through the coaxial cable 1101.
Patent JP-S63296103-A (JP)
Title: Robot controller
Inventor: MATSUMOTO TAKAHARU
IPC: B25J9/16
Filed: 1987-05-27
Abstract: PURPOSE:To obtain the required data of a tool model without measuring the dimension of a tool, by moving a tool point to the known point of a reference coordinate system by a tool point setting part, and performing coordinate transformation to the tool point in a tool mounting point coordinate system. CONSTITUTION:A first storage part 31 which stores the coordinate of the tool point T in the reference coordinate system performs an operation to obtain the coordinate in the reference coordinate system by conforming the tool point T to the known point. A first coordinate transformer 32 to find the coordinate of the tool point T in an arm coordinate system performs the coordinate transformation of the coordinate of the tool point T stored in the first storage part 31 from the reference coordinate system to the arm coordinate system fixed at the base of a manipulator 10. A second coordinate transformer 34 which performs the coordinate transformation to describe the tool point T in the tool mounting point coordinate system performs the coordinate transformation of a value stored in a second storage part 33 from the arm coordinate system to the tool mounting point coordinate system fixed at a tool mounting point B. In such a way, it is possible to describe the position and posture of the tool point T in spite of the tool mounting point B.
Patent JP-S5560096-A (JP)
Title: Crystal diameter controlling method with laser beam
Inventor: SAKURAI KOUICHI
IPC: C30B15/26
Filed: 1978-10-26
Abstract: PURPOSE: To make the diameter of a single crystal constant by detecting the diameter of a growing single crystal with a laser beam and controlling it when the crystal  is pulled from a melt with a seed crystal.  
     CONSTITUTION: Beam 15 emitted from laser beam source 8, i.e. laser beam 15 is contracted with beam expander 16 and divided into two parallel beams at an interval of a desired crystal diameter with half-mirror 10 and mirror 9. The beams are received by photoreceptors 11, 11, and the diameter of a single crystal is made constant by raising and dropping the temp. as the diameter becomes larger and smaller, respectively. Since this temp. control depends on crystal components, a program of (crystal fatting rate)-(temp. rise) is formed every crystal. In order to pass through beam 15, small openings are made in heat insulating tube 17 and after-heater 18.  Mirror 9, half-mirror 10 and two photoreceptors 11 are parallelly movable so that a  desired crystal diameter is obtd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5832023-A (JP)
Title: Preparation of photoconductive cadmium sulfide
Inventor: SUMINO FUMIO
IPC: C01G11/02
Filed: 1981-08-21
Abstract: PURPOSE:In calcining CdS powder together with a flux, removing the flux, and calcining it again, to obtain photoconductive CdS having high sensitivity, by controlling the cooling rate after heating in at least one calcination. CONSTITUTION:A flux consisting of one or more of CdCl2, NaCl, KCl, etc. is added to CdS powder, which is calcined at 400-600 deg.C. The calcined CdS is cooled at a cooling rate of <=1.0 deg.C/min, preferably <=0.2 deg.C/min until the temperature is lowered to <=200 deg.C. The cooled CdS is washed with water so that the flux is removed, CdS is calcined again at 400-600 deg.C, and cooled, to give photoconductive CdS having the property. The influence of the cooling rate after the second calcination is relatively lower than the first cooling rate.
Patent JP-S63297429-A (JP)
Title: Silicone oil containing long-chain fluoroalkyl group
Inventor: MIYAKE HARUHISA
IPC: C08G77/24
Filed: 1987-05-29
Abstract: PURPOSE:To provide the titled silicone oil expressed by a specific structural formula, having excellent resistance to oil, solvent, heat and cold, low hygroscopicity and surface tension and good lubricity and useful as a magnetic recording medium, etc. CONSTITUTION:The objective silicon soil is expressed by formula I [R<1>-R<7> are (un)substituted univalent hydrocarbon group; n is a number corresponding to a viscosity of 50-10,000cps at 25 deg.C]. The silicone oil is produced preferably by subjecting a mixture of (A) a -C2H4C4F9-containing cyclic trisiloxane of formula II and (B) a chain transfer agent (a disiloxane compound of formula III) to ring-opening polymerization in the presence of (C) a catalyst such as perfluoroalkylsulfonic acid and neutralizing and removing the component C from the ring-opened polymer.
Patent JP-S5558425-A (JP)
Title: Device for mounting temperature measuring element
Inventor: KATOU MASANORI
IPC: G01K1/14
Filed: 1978-10-25
Abstract: PURPOSE: To improve the accuracy and response of a temperature measuring element by providing a pressing member for pressing the temperature measuring element of a thermocouple against a mold to thereby improve the thermal conductivity between the mold and the thermocouple.  
     CONSTITUTION: A thermocouple inserting hole 29a threaded at its opening side portion from its corner is provided at a mold tube 27, a thermocouple 29 is inserted into the hole 29a, the hole 29a is blocked by a plug screw 33, and the thermocouple 29 is fixed. In this case, air gap is formed around the temperature measuring element of the thermocouple 29. Further, a hole screw chamber 36a is perforated on a water cooling surface 28 side to communicate with the hole 29a. A push screw is engaged within the chamber 36a to ruge the temperature measuring element of the thermocouple 29 onto the wall surface of the hole 29a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63299183-A (JP)
Title: Laser generator
Inventor: SUGIYAMA TSUTOMU
IPC: H01S3/097
Filed: 1987-05-29
Abstract: PURPOSE:To prevent an output mirror from damaging due to dew condensation and to stabilize a laser output by cooling the mirror and a total-reflection mirror with a coolant passed from a cooler through a second heat exchanger to supply the coolant of stable temperature higher than the dew point temperature to cool a resonator. CONSTITUTION:An output mirror 9 and a total-reflection mirror 13 are formed in a pipe state, and held and supported through a predetermined interval by supporting rods 16, 17 having low expansion coefficient to pass coolant. A cooler 19 for supplying coolant of predetermined temperature and quantity to a resonator 18 and composed of a discharge tube 5, the mirrors 9, 13 and the rods 16, 17, etc., is provided. In a laser generator constructed in this manner, the mirrors 9, 13 are cooled with the coolant passed from the cooler 19 through a second heat exchanger 2. Thus, the laser generator in which the coolant of higher stable temperature than the dew point temperature is supplied to cool the resonator 18 to prevent the mirror 9 from damaging due to dew condensation and to stabilize a laser output can be obtained.
Patent JP-H02311022-A (JP)
Title: Stabilizing circuit for phase locked loop oscillator
Inventor: NEMOTO KOJI
IPC: H03L7/14
Filed: 1989-05-26
Abstract: PURPOSE:To keep the accuracy of an output frequency even when an input is interrupted with simple circuit constitution without using complicated means by providing a fault detection circuit detecting a fault of on input signal and a switched in interlocking therewith. CONSTITUTION:An input phase at an output terminal 200 is in phase with a reference input at a reference input terminal 100 and a when a signal is inputted to the terminal 100, normal control is applied. However, when a reference input fed to the terminal 100 is interrupted, a fault detection circuit 4 detects a fault and a switch 5 interlocking therewith is closed. Then the same voltage as the reference voltage of a voltage controlled oscillator 3 is generated through the switch 5. For example, in case of reference voltage V0=0V, a ground level is sent from the switch 5 (however, it is assumed that a reference frequency f0 is generated with the voltage V0). Thus, the accuracy of an output frequency is kept stable even when the input is interrupted with simple circuit constitution without using complicated means.
Patent JP-S62287333-A (JP)
Title: Displaying data processing system
Inventor: KOYATA SHIGENORI
IPC: G06F3/14
Filed: 1986-06-06
Abstract: PURPOSE:To speed up display use data processing by comparing and deciding the contents of a data buffer and a display use control buffer, and inhibiting a development to the display use control buffer from the data buffer, and also, a development to a dot memory from the display use control buffer. CONSTITUTION:The contents of a data buffer 21 for storing a data which is transferred newly from a host device 1, and a display use control buffer 24 which has stored an already displayed data are read by a data control part 26, and compared and decided by a deciding means (deciding part) 261 which is provided in the data control part 26. At the time of developing a display use code data to a dot memory by the data control part 26, when the data control part 26 confirms on of 'M' bit, the display use code data is developed to the dot memory, and when off of 'M' bit is confirmed, the data development to the dot memory of the display use code data is inhibited, according to this constitution. In such a way, a display use data processing can be executed at a high speed.
Patent JP-S6022018-A (JP)
Title: Cooling device of transverse mounting type horizontal- type internal-combustion engine
Inventor: KATSUMATA MASAJI
IPC: F02B75/22
Filed: 1983-07-18
Abstract: PURPOSE:To contrive to cool uniformly both banks by forming that a low temperature cooling water passed through a radiator is made to pass initially through the second water jacket of a rear side bank, then pass through the first water jacket of a front side bank. CONSTITUTION:In a horizontal-type internal combustion engine equipped in transverse mounting structure at the front part of a car, banks 2, 3 are arranged in two lines to be positioned respectively at front and rear parts toward the running direction. Each bank 2, 3 is provided with the first and second water jackets 4, 5. At a warming up phase, a port 15 of a temperature sensing velve 12 is closed, a part 13 is connected to a part 14, then a cooling water is circulated in the order of the water jacket 5, an introducing pipe 9 and the water jacket 4 by a water pump 7, thus, the warming up operation is performed rapidly. On the other hand, after finishing of the warming up operation, the port 14 of the temperature sensing valve 12 is closed, the port 13 is connected to the port 15, then the water passed through the water jacket 4 is made to return to the pump 7 through a radiator 18.
Patent JP-H10307065-A (JP)
Title: Temperature detector
Inventor: SATO YUKIO
IPC: F16C19/52
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector which can accurately measure a temperature of a rotary body without hindering the rotation of the rotary body. SOLUTION: The detector comprises a cylindrical middle tube, a cylindrical outer tube 13, a magnet 10 held by the middle tube and the outer tube 13, and a thermocouple 7 held by the middle tube with having a temperature-measuring part 9 at a leading end faced to one end of the detector. The temperature- measuring part 9 of the thermocouple 7 is brought in touch with an outer diametrical face 31 of an outer ring 30 to be measured by a magnetic force of the magnet 10.
Patent JP-H04227927-A (JP)
Title: Poly(arylene ether ketone) fiber and film
Inventor: SADANOBU JIROU
IPC: D01F6/66
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a fiber or a film excellent in heat resistance, chemical resistance and mechanical properties by using a melt-moldable poly(arylene ether ketone) having a higher Tg and mainly consisting of specified repeating units. CONSTITUTION:A fiber or a film having a Young's modulus of at least 1000kg/mm2 and comprising a crystalline poly(arylene ether ketone) having an intrinsic viscosity of at least 0.3 as measured in a conc. sulfuric acid at 30 deg.C and mainly consisting of repeating units of the formula (wherein Ar<1>= Ar<2> is a 1,5-, 2,6-or 2,7-naphthalene ring or a combination thereof). This fiber or film is one made from a melt-moldable poly(arylene ether ketone) having a higher glass transition temperature and excellent heat resistance, chemical resistance and mechanical properties.
Patent JP-H05299792-A (JP)
Title: High frequency circuit board
Inventor: TAKEUCHI YOSHIHIKO
IPC: H05K3/28
Filed: 1992-04-23
Abstract: PURPOSE:To obtain a high frequency circuit board which is capable of fixing a characteristic impedance by changing a dielectric constant of a dielectric coating layer in conformity with a conductor width of a circuit. CONSTITUTION:A circuit board main body 1 forms a specified circuit pattern 13 by etching a metal foil on a single side of a double-sided metal foil laminated board bonded with both sides of a dielectric board 11 by means of a dielectric bonding agent layer 12. A metal foil on the other side is used as a ground conductor 14. A circuit board portion A is designed to reduce the conductor width compared with the portion B due to the presence of through holes or notches. To equalize the characteristic impedance of the circuit board portions A and B by compensating an increased portion of the characteristic impedance based on the reduction in the conductor width of the circuit board portion A with an increase in an electrostatic capacity in the circuit board portion A, the dielectric constant is increased so as to exceed the dielectric constant of the coating layer 2b of the portion B. Therefore, even when the conductor width is subdivided into smaller parts, the unification of the characteristic impedance makes it possible to match equipment impedance with ease.