baber/WOPTO huggingface dataset:
Patent JP-H1163251-A (JP)
Title: Valve
Inventor: TADA KAORU
IPC: C23C18/50
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a valve that has stronger resistance to seize-up and improved workability at the sliding portion of its valve seat or the like for its adaptation especially to a nuclear power plant as a sluice valve. SOLUTION: The sliding surface of at least either of a valve element 1 and a valve seat 3 constituting a valve is made up of a Cr-B-Si-system Ni-base alloy in which chromium boride particles are dispersed. The chromium boride particles preferably have a diameter from 1 to 100 μm and a content not more than 30% of the Ni-base alloy by volume. This alloy preferably comprises, by weight, 0.3 to 1.5% of C, 0.5 to 6.0% of Si, 5 to 25% of Cr, 0.5 to 10% of Fe, 0.5 to 6.0% of B, and the remaining percent of Ni.
Patent JP-H0975839-A (JP)
Title: Estimation method of thickness of coating film in coating by bell type coating apparatus
Inventor: TSUCHIDA MASAAKI
IPC: B05D3/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To calculate the thickness of a coating film at high precision by obtaining a multi-regression expression with an objective variable of the thickness of a coating film while using the velocity of a coating gun, the distance from an object to be coated, the quantity of a sprayed coating, etc., as explanatory variables, and estimating the thickness of the coating film by calculation based on the multi-regression expression. SOLUTION: In formation process of a multi-regression expression to estimate the thickness of a coating film by a bell type coating apparatus; six variables for the gun velocity, the gun distance, the applied voltage, the sprayed quantity, the shaping air, the revolution frequency of a bell are used as variable terms and a regression expression to calculate the thickness of a coating film by multi-regression analysis is calculated. Then, the obtained regression expression is used as a calculation algorithm for the thickness of the coating film and saved in a directory in a simulator (a computer). To carry out simulation, input of the operation conditions and the coating conditions is carried out and at the same time the gun velocity, the gun distance, etc., are calculated and corrected.  Next, calculation is carried out to estimate the thickness value of the coating film at every divided point of respective faces while using the six variables as the variable terms and prescribed constants.
Patent JP-S59118733-A (JP)
Title: Preparation of angelic acid
Inventor: MIYAWAKI HIDEAKI
IPC: C07C67/00
Filed: 1982-12-25
Abstract: PURPOSE:To prepare angelic acid useful as a raw material of perfume or synthetic intermediate for the preparation of perfume, in high yield and selectivity, in a short time, by the photoisomerization of tiglic acid in the presence of a photosensitizing catalyst in an organic solvent. CONSTITUTION:The angelic acid of formula II can be prepared by isomerizing the tiglic acid of formula I under irradiation with light in an organic solvent such as pentane, cyclohexane, benzene, xylene, tetrahydrofuran, methanol, ethanol, acetone, chloroform, etc., in the presence of 5-10wt%, based on the tiglic acid, of a photosensitizing catalyst e.g. aromtic ketone such as acetophenone, or aliphatic ketone such as methyl ethyl ketone. USE:An agent for imparting or modifying aroma or perfume of compounded perfumery.
Patent JP-H0577835-A (JP)
Title: Vessel with metallic cover, and vessel body
Inventor: YAMASHITA RIKIYA
IPC: B65D25/14
Filed: 1991-09-12
Abstract: PURPOSE:To increase the gas barrier property of a vessel body after retort treatment. CONSTITUTION:A vessel 10 with a metallic cover is provided with the vessel body 14 having a flange 15, and a metallic cover 11 having the periphery 12 fastening the flange 15. The shell 14a and the bottom 14b of the vessel body 14 are composed of a vessel-form blank having an EVOH layer and a heat- melting resin.
Patent JP-S6387728-A (JP)
Title: Die-bonder
Inventor: SHOJI TOSHIAKI
IPC: H01L21/52
Filed: 1986-09-30
Abstract: PURPOSE:To avoid damage off a member to be bonded without degrading bonding accuracy by washing the member to be bonded as arranged and maintained at a required position. CONSTITUTION:The inclination of a member 1 to be bonded is corrected by a prealignment tool 3 and fixed by an evacuating tube 5 for fixing the member 1 to be bonded and foreign substances on the surface of and on the neighborhood of the member 1 to be bonded are removed by air blown by an air-blow tube 6 to the direction of an arrow. Then the member 1 to be bonded is picked up by a bonding tool 2 and conveyed to a required position and bonded. As the surface of the member to be bonded which is arranged at the required position is washed like this, the member to be bonded can be protected while a die-bonding speed and a die-bonding accuracy are maintained.
Patent JP-H0791232-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAYAMA AKIRA
IPC: F01N3/20
Filed: 1993-09-20
Abstract: PURPOSE:To compensate reduction in the purification efficiency of NOx of a main catalyst by temporarily increasing the exhaust reflux rate at the time of switching exhaust channels and by enhancing fuel ratio. CONSTITUTION:An exhaust emission control device of internal combustion engine is provided with a bypass route 4A bifurcated in parallel lines from an engine exhaust main route 4, an auxiliary catalyst 3 interposed on the bypass route 4A, a switch valve 2 for switching the stream of the exhaust between the bypass route 4A and the main route 4, a main catalyst 5 interposed in the downstream of the confluent point of the bypass route 4A, and exhaust reflux mechanisms 12, 13 for refluxing a part of exhaust during intake operation. When the temperature of the exhaust exceeds a predetermined value, the switch valve 2 is operated by a means M so that the exhaust is guided from the bypass route 4A to the main route 4, while the amount of refluxed exhaust is increased by a correction means N at the same time as the switching operation.
Patent JP-S59116006-A (JP)
Title: Space measuring means
Inventor: WAKABAYASHI HIROTADA
IPC: G01B11/14
Filed: 1982-12-22
Abstract: PURPOSE:To measure the space between the object to be measured in a transparent plate material and the inside surface of the transparent plate material from the outside without disassembling by disposing a graduated scale on the outside surface of the transparent plate material such as glass perpendicularly thereto, and providing a yardstick means for a visual angle in front thereof. CONSTITUTION:A space measuring means 1 is fixed on a glass plate 4 having thickness T=2mm. and refractive index n=1.5 by means of a suction cup 5 in such a way that the end face of a pointer 12 coincides with the extension line of the scale surface of a scale 3. An operator views the pointer 12 along the visual line 7 at an incident angle of theta1=85 deg. from the peeping edge part 6a of a yardstick plate 6. The spacing between the pointer 12 and the inside surface of the plate 4 is D, but the pointer 12 is visible in the position of a pointer image 12A downward by x=0.15mm. from the inside surface of the plate 4 on account of reflection of light. If the position of the image 12A is read with the graduation of the image 3A on the scale 3, it is about 2.15mm. and the size equals to D. The space of the pointer 12 in the plate 4 is thus read in a small error range from the outside.
Patent JP-H0687583-A (JP)
Title: Linear motor type elevator
Inventor: HONGO SHOJI
IPC: B66B7/06
Filed: 1992-09-02
Abstract: PURPOSE: To provide a linear motor elevator which can be installed even in a skyscraper by hanging a first rope around a fixed sheave before one end and the other end are fitted to a primary side element and a movable sheave support member, and hanging a second rope around a movable sheave before one end and the other end are fitted to the primary side element and a cage. CONSTITUTION: A guide rail is elected on both sides a cage 2 of a lift path 1, with the lift path 1 provided with a linear motor 4. Above a movable sheave support member 10 arranged above the cage 2 for vertical movement is allowed to support movable sheaves 11a and 11b for free rotation. A rope 15 is fitted to the upper end of a basket frame 2a fitted to the cage 2, the rope 15 is hung around the movable sheaves 11a and 11b, and it is fitted to the upper end of a frame 8. An overhead beam 17 supports a fixed sheave 18 for free rotation, and a rope 19 fitted to the upper end surface of the movable sheave support member 10 is hung around the fixed sheave 18 before fitted to the upper end surface of the frame 8.
Patent JP-H0551094-A (JP)
Title: System for preventing mixing of liquid
Inventor: CHIYOU YUUSAI
IPC: B67D7/32
Filed: 1991-08-20
Abstract: PURPOSE:To materialize an easy and inexpensive system that can unmistakably prevent mixing of liquid in a liquid feeding operation that supplies the liquid from a tank of a tank truck to a liquid storage tank containing the liquid the same as that stored in the tank of the tank truck. CONSTITUTION:A tank truck 1 is fitted with a card box 5 that holds a tank identification card 6 indicating the kind of liquid contained in a tank 2 of the tank truck. The kind of liquid shown on the tank identification card is detected with a tank identifying sensor 7 while the kind of stored liquid shown on a stored liquid identification card attached to a storage tank 14 is detected with a stored liquid identifying sensor 10 and a discharge valve and an automatic valve are made to open only when the kinds of liquid detected with both of the sensors are proven to be the same. Then feeding of the liquid is made through a liquid feeding line formed of a hose 15 connecting the tank truck 1 with the liquid storage tank 14.
Patent JP-H1172260-A (JP)
Title: Air conditioner
Inventor: YOSHIDA YASUTAKA
IPC: F24F11/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for always stably controlling particularly refrigerant pressure, refrigerant temperature and/or the like to execute comfortable cooling or heating in a plurality of rooms by providing an outdoor unit and a plurality of indoor units in the conditioner. SOLUTION: The air conditioner having a plurality of indoor units connected to one outdoor unit comprises a controller for controlling to feed back, for example, refrigerant discharge temperature of a compressor as a controlled variable by using an outdoor expansion valve travel as a manipulated variable for regulating the controlled variable in such a manner that a transfer function P(s) of the feed-back control system has a rated transfer function Pn(s) at a base and applying robust control theory to satisfy robust stabilizing conditions in change of equipment conditions such as total horsepower of an operation chamber indoor unit, total number, length and diameter of piping, difference in height between the outdoor unit and indoor units, refrigerant sealing amount, type of the refrigerant and the like, and change amount Δ(s)  of a transfer function generated according to change of environment such as outdoor air temperature, indoor air temperature and the like.
Patent JP-H0658836-A (JP)
Title: Burst detector for expandable/shrinkable air sac
Inventor: SAITO TOSHIKAZU
IPC: G01M3/26
Filed: 1992-08-10
Abstract: PURPOSE:To cause a contact (b) of a pressure switch to start an alarm when a set time of a second timer is reached by a method wherein the pressure switch for detecting bursts is connected between an air bag and a solenoid valve while the contact (b) of the pressure switch is connected to the alarm to be excited with a second timer and the set time of the second timer is made shorter than that of the first timer. CONSTITUTION:A pressure switch 12 for detecting abnormal pressures and a pressure switch 13 for detecting bursts are arranged in series between a three- way port solenoid valve 8 and an air sac 1. The valve 8 is started with two first timer to expand or contact the air sac 1 of first and second blocks, which causes a contact (b) of the switch 13 to be interrupted. The set time (e.g. 18sec.) of the two second timers for controlling an alarm is set shorter than that of the first timer (e.g. 20sec.). When the air sac 1 breaks accidentally, air is supplied to the air sac 1 for 20sec. But the pressure fails to rise, keeping the contact (b) of the switch 13 contacting and the contact of a second timer operates for 18sec. to form an alarm circuit thereby starting the alarm.
Patent JP-2000004170-A (JP)
Title: Method and device for correction and inspection
Inventor: HORIBE YASUSHI
IPC: H03M13/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed for a correcting and inspecting process for checking the result of an error correcting process for correcting a direction different from the input direction of data when an error inspection code is calculated. SOLUTION: A syndrome generating circuit 41 of a PO error correction part 40 stores the position of a calculated error data and its correction value in a memory 46. A sorting circuit 43 sorts correction values stored in the memory 46 in the read direction of user data according to the position of the error data and outputs them to a CRC arithmetic circuit 44. The CRC arithmetic circuit 44 performs CRC operation for the correction values in the same PI direction with the input order of the user data. This operation direction matches the read direction of the user data when an error inspection code EDC is calculated. An EOR circuit 45 compares the operation result of the CRC operation with 1st decision data as the result of a CRC check in the PI error correction and stores 2nd decision data for a CRC check in the PO error correction in a memory 47.
Patent JP-S6389541-A (JP)
Title: Optical disc
Inventor: SUGANO TATSUYA
IPC: G11B7/2534
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an optical disc having small double refraction, small optical nonhomogeneity caused by double refraction and excellent durability, by polymerizing a specified bisphenol through a carbonate bond. CONSTITUTION:An optical disc comprising an aromatic polycarbonate polymer obtained by polymerizing 1,1'-bis(4-hydroxyphenyl)-p-diisopropylbenzene of the formula through a carbonate bond. By the above polymerization, a resin of a small photoelastic constant can be obtained without detriment to the mechanical properties of the aromatic polycarbonate. Therefore, it has a small double refraction and small optical nonhomogeneity and excels markedly as an optical disc.
Patent JP-H1183129-A (JP)
Title: Temperature/humidity controller and control method for air conditioner
Inventor: MOROOKA HIDEAKI
IPC: F24F11/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To regulate the temperature/humidity of outer air to a target level without relying upon feedback control by setting a state change prediction line based on the outer air state point and a target temperature/humidity line thereby setting an optimal heating/humidifying unit and an optimal thermal capacity/humidification capacity/ cooling capacity. SOLUTION: A main heating capacity controller 25 controls the heating capacity such that the outlet temperature of a main heater 4 matches the end point temperature of a main heating line being set by a prediction line setter 16 and a humidification capacity controller 26 controls the outlet temperature of an adiabatic humidifier 5 to be matched with the end point temperature of an adiabatic humidification line being set by the humidification capacity controller 26. A cooling capacity controller 27 controls the outlet temperature of a cooler 6 to be matched with the end point temperature of a cooling line being set by the cooling capacity controller 27 and an auxiliary heating capacity controller 28 controls the outlet temperature of an auxiliary heater 7 to be matched with the end point temperature of an auxiliary heating line.  An auxiliary humidification capacity controller 29 controls the humidity of air conditioning air finely based on the detection temperature of a thermometer/ humidifier TH2 .
Patent JP-2000066958-A (JP)
Title: Disk driving device
Inventor: ITO YOSHINAO
IPC: G06F3/06
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a disk driving device capable of reducing the load of a connected computer and shortening the writing time of data in the disk driving device as a whole by verifying data written in a disk in the disk driving device by the disk driving device side. SOLUTION: The disk driving device 30 can write data transferred from an external equipment 12 in a loaded disk 11 and can read out the data written in the disk 11. In the case of writing the data trasnferred from the external equipment 12 in the disk, 11 the same data are transferred from the external equipment 12 again as verifying data after the end of writing operation of the data in the disk 11 and the data read out from the disk 11 are compared with the verifying data to verify the data written in the disk 11.
Patent JP-H1173323-A (JP)
Title: Method for generating decision tree and recording medium recording decision tree generating program
Inventor: AKIBA YASUHIRO
IPC: G06N5/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a decision tree that represents majority decision by dividing a rule set based on an answer to an optimum test to generate a subset and including the rule in the generated subset about the rule that does not have an answer. SOLUTION: Plural attributes which represent each rule and classes that are decided by the rule are recorded on each set of a rule set group that is stored in a rule storing means 10 and are supplied to a test generating means 11. The means 11 generates a question for each attribute about each attribute and it is stored in a test and frequency information storing means 12. A division executing means 13 selects an optimum test from tests which are supplied from the means 12, divides a rule set according to it and stores each subset in the rule set group storing means 10. As a final result, a tree structure is formed by repeating such a processing procedure as above, and the name of a class is attached to respective leaf parts.
Patent JP-S60127057-A (JP)
Title: Continuous casting device
Inventor: HAYASHI SHIYOUZOU
IPC: B22D11/055
Filed: 1983-12-12
Abstract: PURPOSE:To produce economically a casting having high quality with good workability by extending and projecting the top end of a casting mold sleeve into a melting crucible and heating said end with a molten metal in the crucible. CONSTITUTION:A casting mold sleeve 3 is embedded into the bottom of a crucible 2 so as to penetrate said part and the top end 3a of the sleeve is projected to extend for about suitable length into the crucible 2. Such top end is used as a pouring port 3'. A starting rod 7 is preliminarily inserted into the sleeve 3 and after the material to be melted in the crucible 2 is melted, pinch rolls 10 are pulled out to meet the solidifying rate of the molten metal A' in the top end 3a of the sleeve 3 by which a billet (a) is continuously cast. The billet which is free from solidification, breakdown, rough surface and flaw, has a smooth surface and does not contain oxide, etc. is obtd. until the top surface of the molten metal A arrives at the port 3' of the sleeve 3.
Patent JP-S59118650-A (JP)
Title: Paper joining tool
Inventor: KAKIHATA TAKEFUMI
IPC: B65H21/00
Filed: 1982-12-25
Abstract: PURPOSE:To efficiently join sheets of paper together by sticking an adhesive tape along butt edges of sheets of paper arranged on the slider guide hole of a presser plate with a simple work pressing in succession the adhesive tape suspended across a fixed cutter and a movable cutter from one cutter edge to the other edge. CONSTITUTION:A paper presser plate 1 is mounted on butt edges of sheets of paper 30, and the paper butt edges are arranged on the slider guide hole 5 of this presser plate 1. Next, the end section of an adhesive tape 31 is stuck to the upper surface of a slider 10, the tape 31 is drawn out in the fixed cutter 8 direction along the sider guide hole 5 and is cut with a size cutting cutter 9, and the cut end section is stuck and suspended across the cutter 9 and the fixed cutter 8. Next, the end section of the adhesive tape 31 is pressed with a finger tip, and after the adhesive tape 31 is cut, the adhesive tape 31 is pressed in succession from one cutter end to the other end, thus the adhesive tape 31 is stuck along the butt edges of sheets of paper 30.
Patent JP-H10112858-A (JP)
Title: Data processing method and device therefor
Inventor: DIERIECK CLAUDE
IPC: H04N7/26
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To attain high speed compression of image data by expressing sets of data representing a physical quantity such as image relation data as approximated data. SOLUTION: A RAM 610 is made up of a register 531 to execute programs 631, 632, a register 621 to store image data, a register CHTY 622 used to distinguish general secondary processing from retrieval, a register IT612 for storing a present repetitive number of times for executing secondary expression, a register p623 for storing number of times of repetition for successive approximation for image secondary processing, a counter 513, and a CACHE 614 to store data used recently and whose address is designated at a high speed. Furthermore, a REG 1 560 stores a coefficient for each basic set. Moreover, since the device retrieves an image where a structure of 512×512 picture elements is completely divided, and a REG 2 570 stores an address list of all basic partial sets. Through the constitution above, image data are compressed without deteriorating quality of the image data.
Patent JP-H0795124-A (JP)
Title: Receiver for spread sectrum communication
Inventor: TOMINAGA HIDEO
IPC: H04B1/707
Filed: 1993-09-21
Abstract: PURPOSE:To allocate a channel with excellent communication quality when the communication quality of a channel is deteriorated by utilizing a reception block not in use so as to search an idle channel whose communication quality is excellent. CONSTITUTION:A best channel setting section 9 of a channel management section CA outputs a channel designation signal to a reception block not busy in the case of start of new communication when the section 9 receives a best idle channel decision signal from a best idle channel quality deciding section 11 and the section 9 outputs the signal to reception blocks 1-n corresponding to a deteriorated channel decision signal when the section 9 receives the deteriorated channel decision signal. The best idle channel quality decision section 11 receives sequentially correlation values of all reception blocks 1-n not in bust state and a channel designation signal corresponding to the reception block and outputs the channel designation signal corresponding to the reception block peak level average level of the correlation values are minimum as a best idle channel decision signal.