baber/WOPTO huggingface dataset:
Patent JP-S5843396-A (JP)
Title: Finned tube type heat exchanger
Inventor: YOKOYAMA SHIYOUICHI
IPC: F28F1/32
Filed: 1981-09-08
Abstract: PURPOSE:To improve the heat transfer rate and draining property of the heat exchanger by a structure wherein rugged strips are formed on a fin between each of heat pipes toward the direction of the steps of the heat pipes and erected pieces open with the same inclination and direction are also formed on both sides of the fin employed in the finned tube type heat exchanger used for an air conditioner and the like. CONSTITUTION:The rugged beads 4 are provided between the heat pipes 2 piercing the flat plate fins 1a toward the direction normal to the direction of air flow as indicated with the white arrow. A plurality of the erected slits 5-8 are provided on both sides of the rugged beads 4. The erected slits 5 and 6 are formed by being erected on both sides of the fin 1a so as to have the fixed inclination and direction and the erected slits 7 and 8 are formed by being erected alternately on either of both sides of the flat plate fin 1 so as to have the same inclination and direction as those of the erected slits 5 and 6 toward the surface of the flat plate fin 1. Owing to the structure as described above, the temperature boundary layers on the rugged beads 4 and the erected slits 5- 8 become thin and stimulate the disturbance in the flow passing over the beads 4 and the slits 5-8, resulting in improving the heat transmitting property. Furthermore, when the titled heat exchanger is used as an evaporator, the draining property of condensate is improved due to the capillarity of the rugged beads 4.
Patent JP-H0435404-A (JP)
Title: Piezoelectric parts and production method for piezoelectric parts
Inventor: NAKAJIMA MIKIO
IPC: H03H3/04
Filed: 1990-05-30
Abstract: PURPOSE:To adjust a resonance frequency and a capacitance even after protection members are fixed and shaped by setting the protection members to be light transmission materials. CONSTITUTION:A piezoelectric substrate 1 provided with a vibration electrode, and the protection members 7a and 7b protecting the piezoelectric substrate 1 are provided, and the protection members 7a and 7b consist of the light transmission materials. Since the protection members consist of the light transmission materials, a laser beam irradiating from an outside word penetrates the protection members, reaches the prescribed part of the piezoelectric substrate, and changes the polalization degree of the part, an electric mechanical connection coefficient or a dielectric rate. Thus, the resonance frequency and capacitance can be adjusted even after the protection members are fixed and shaped.
Patent JP-H07335377-A (JP)
Title: Heating element
Inventor: MORI SATORU
IPC: H05B3/12
Filed: 1994-06-02
Abstract: PURPOSE:To provide a heat-resistant, fire-resistant and highly rugged heating element having a relatively small specific gravity by adding water to a hydraulic heating element composite containing a blast furnace slug, a water-soluble polymer, an alkaline material and a conductive material. CONSTITUTION:As the blast furnace slug powder, a one having a specific surface area of blaine value 2000cm<2>/g or more is used. The hydraulic polymer is preferably a fine grain easy to dissolve, which has a molecular weight of 10000 or more, and the addition amount to the blast furnace slug is preferably 0.2-3wt.%. The conductive material is a fine grain or fibrous metal or carbon, and the addition amount to the blast furnace slug is preferably 0.01-1000wt.%. Water is added to the hydraulic composite of their mixture, and the resulting mixture is kneaded, molded, and wet cured to provide a heating element. The alkali material may be added together with water, and the conductive material may be compounded and molded after the kneading of the other materials.
Patent JP-H09299415-A (JP)
Title: Temperature optimizing apparatus for table setting cart
Inventor: ARAI HIDEAKI
IPC: A61G12/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature optimizing apparatus for a table setting cart which optimizes temperature in package for a number of table setting carts and is inexpensive with a saving of space while achieving a lighter weight of the table setting carts and facilitating the washing thereof. SOLUTION: Table setting carts 1 are each provided with a plurality of housing chambers to house cook tables, a supply port and a recovery port for hot air or cool air communicating with each of the housing chambers. A connection unit 13 detachably connected to the supply port and the recovery port of each table setting cart is connected to a heating/cooling unit 18 which generates hot air and cool air through supply pipings 14 and 15 and recovery pipings 16 and 17 for the hot air and the cool air.
Patent JP-H0277602-A (JP)
Title: Straight-line measuring device
Inventor: HANSU MAIYAA
IPC: G01B21/02
Filed: 1989-06-06
Abstract: PURPOSE: To improve the measuring accuracy of a straight line measuring instrument by increasing the rigidity of the instrument by providing at least two rails extended in parallel with each other and making elements movable on the rails nearly over the full length of the instrument. CONSTITUTION: At least two rails 2 and 3 extended in parallel with each other are provided and elements 10-13 are made to be movable on the rains 2 and 3 nearly over the full length of a straight line measuring instrument. In addition, the elements 10 and 11 and 12 and 13 respectively arranged on the different rails in movable states are made to be guided in both directions in a state where the elements at least partially pass by each other. The element 11 is movably arranged on the rail 2 and can be locked to a fixed position with a locking lever 66. A cat whisker 61 is housed in the element 11 so that the whisker 61 can be adjusted in the vertical direction and fixed with a screw 62. The whisker 61 supports a tracer pin 64 which operates together with a tracer pin 24 for measuring an object 65 to be measured at its lower end. The elements 12 and 13 are equally designed.  Therefore, the measuring accuracy of the instrument can be improved.
Patent JP-H0435059-A (JP)
Title: Semiconductor capacitance element and manufacture thereof
Inventor: AKAISHI YOSHIO
IPC: H01L27/10
Filed: 1990-05-31
Abstract: PURPOSE:To increase the capacitance value of a capacitance element by constituting the element of a capacitance element of polycrystalline silicon and amorphous silicon and by removing either polycrystalline silicon or amorphous silicon to roughen the surface of this electrode. CONSTITUTION:A capacitor electrode (storage node)8 made of phosphorus- containing polysilicon which takes a contact with an N<+> type source region 7 is formed as the first conductive layer. This capacitor electrode 8 is formed in a state of mixture of polycrystalline silicon and amorphous silicon 21. A grain boundary exists in the boundary of amorphous silicon and polycrystalline silicon and is therefore diffused with many impurities upon diffusion of phosphorus by about 1X10<20>-5X10<21>cm<-1>. Therefore, etching for example with an HF etching solution allows selective removal of the grain boundary in particular, thereby removing the surface polycrystalline silicon and roughening the surface.
Patent JP-H01312385-A (JP)
Title: Batch-type firing furnace
Inventor: GENKOU SHIYUUJI
IPC: F27D1/00
Filed: 1988-06-09
Abstract: PURPOSE:To enable precise control of an atmosphere and prevent the heat insulating performance of a heat insulator from being lowered by embedding a shielding plate between an inner layer part of the insulator, covering a furnace chamber, on the furnace chamber side and an outer layer part on the outside of the inner layer part. CONSTITUTION:A shielding plate 7 is sandwiched between an inner layer part 1a on the side of a furnace chamber 4 and an outer layer part 1b on the outside of the part 1a, and a similar shielding plate 7 is sandwiched between an inner layer part 3a and an outer layer part 3b of a heat insulator for a hearth part 3. The depth at which the shielding plate 7 is embedded is determined in consideration of temperature gradients in the inside of a furnace wall 1 and the hearth part 3 and the heat resistance of the material of the shielding plate 7. Though evaporated components of a binder or the like generated from a body to be fired during firing penetrate into the insulator, further penetration of the evaporated components is inhibited by the shielding plate 7, so that the components can not reach the outer layer parts 1b, 3b. Because the inner layer parts 1a, 3a is brought to high temperatures, the components adhered to the parts are burned completely, so that unrequired evaporated components will not be generated at the time of the subsequent firing.
Patent JP-S6033547-A (JP)
Title: Image forming device
Inventor: MIYAKE HIROYUKI
IPC: G03B27/54
Filed: 1983-08-05
Abstract: PURPOSE:To simplify constitution, to improve assembly operability and to prevent contamination due to scattered toner and flare by supporting plural convergent optical transmitting element arrays in a molded support in one body. CONSTITUTION:An image forming system 9 has element arrays 9a and 9b for reduction, an element array 9c for life size, and element arrays 9d and 9e for enlargement fitted integrally in the supporting base 9d molded out of synthetic resin by clamping, and the top and reverse surfaces of the supporting base 9 are sealed with a glass plate 9m and provided sildably with an endless wire 20. Since the element arrays 9a-9e are embedded, the contamination due to as mentioned above scattered toner is reduced and flare due to external light rays is prevented; and the constitution is simplified, and the assembly operability is improved.
Patent JP-H0438689-A (JP)
Title: Disk cartridge
Inventor: FUNATO KOJI
IPC: G11B23/03
Filed: 1990-05-31
Abstract: PURPOSE:To improve sliding property of a shutter by forming a thin film of material having low friction coefficient on the sliding surface against a main body of cartridge for the shutter. CONSTITUTION:The material 11 having low friction coefficient is formed into thin film by coating on the internal surface of shutter 5, i.e., the front side of sliding surface against the main body 1 of cartridge. For the material with low friction coefficient, e.g., an acryl, teflon, nylon, derlin, etc., are appropriately used. By this arrangement, the sliding property of shutter 5 against the main body 1 of cartridge is greatly improved, i.e., the sliding is improved, therefore, a scraping-out is not generated on the main body 1 of cartridge even if the opening, closing and sliding of shutter 5 are repeated over the long period. So, a fear such that the smooth slide of shutter 5 is hindered by the scraping powder like as before, the scraping powder in stuck to the recording surface of a disk D resulting the generation of a reading error for signal, etc., is made to be none.
Patent JP-H06328148-A (JP)
Title: Manufacture of welded tube
Inventor: HASHIMOTO YUJI
IPC: B21D5/12
Filed: 1993-05-24
Abstract: PURPOSE:To manufacture a welded tube with an excellent appearance quality and weld quality. CONSTITUTION:In the manufacture of a welded tube by the cage roll forming system, the tube is manufactured by tilting the direction of the rotating axis CRa of a cage roll CR in the counterclockwise direction or the clockwise direction where a slipage in the vertical direction generating when a material passes through on the contact surface of the cage roll is reduced on a surface formed with the rotating axis CRa of the cage roll CR and a line direction L.
Patent JP-S5266312-A (JP)
Title: Signal discriminator circuit
Inventor: HARADA YOSHIHISA
IPC: H04N7/173
Filed: 1975-11-29
Abstract: PURPOSE: Signals from the shaping circuit and the fixed pattern which is based on the counted value of the bit count are compared bit by bit; and; when they coincide with each other, the "and" of the signal and the final bit position of the final bit count is obtained, thereby making it possible to discriminate signals without u sing horizontal synch.  signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01312474-A (JP)
Title: Abnormality judging apparatus of on-load tap changer
Inventor: KUBO MOTOHARU
IPC: H01F29/04
Filed: 1988-06-10
Abstract: PURPOSE:To judge the abnormality of an on-load tape changer by comparing the driving torque which is generated in the on-load tap exchanging device when one tap is changed with an upper limit value and a lower limit value which are set at certain values. CONSTITUTION:When a tape changing signal is outputted from a tap-change- signal generating part 6, a change detecting part 7 receives this signal and outputs the signal to an abnormality judging part 8. Meanwhile, a motor 4 starts rotation based on the tap changing signal from the tap-change-signal generating part 6. An on-load tap changing device 1 which is mechanically linked with a motor operating mechanism 2 through a driving shaft 3 starts tap changing operation. Driving torque is applied to the driving shaft 3. A torque detecting part 5 detects the driving torque and sends the detected signal to an abnormality judging part 8. The abnormality judging part 8 receives the driving torque pattern of the driving shaft 3 from the torque detecting part 5 and compares the pattern with an upper limit reference value A and a lower limit reference value B of the driving torque which are stored in a memory part 9. When the pattern is deviated from the reference values A and B for a specified time, abnormality is judged.
Patent JP-H04367002-A (JP)
Title: Conditional expression deciding system
Inventor: HAMANO JUNICHI
IPC: G05B23/02
Filed: 1991-06-14
Abstract: PURPOSE:To quickly diagnose a trouble by deciding only the combination of the input/output and its value without carrying out the operation of a conditional expression to check the cause of a fact that a certain output is erroneously turned on (off) or not turned on (off). CONSTITUTION:When the abnormality occurs in a control system consisting of a sequence controller 100 and a controlled system 101, the relevant trouble is diagnosed for detection of the cause of the abnormality. At decision of a defect where the output of a condition expression is not turned on or off, the equivalent conversion of the conditional formula is carried out to both AND and OR expressions of plural pieces of input/output. Meanwhile the eauivalent conversion of the conditional expression is carried out to the OR and AND expressions at decision of a defect where the output of the conditional expression is erroneously turned on or off. Thus the input/output that caused the abnormality is converted 106 into an easy-to-detect form. Then an input/output value retrieving means 107 retrieves the value of the input/output used in the conditional expression based on the present value or the past history. A factor deciding means 108 applies the obtained input/output value to the converted conditional expression and decides finally the factor input/output.
Patent JP-S5667376-A (JP)
Title: Composition for cationic electrostatic coating paint
Inventor: TOKUYAMA SATORU
IPC: C08L33/14
Filed: 1979-11-07
Abstract: PURPOSE: Titled composition giving good stability of an electrostatic coating bath, which is prepared by compounding a polymer, which is partially converted to a quaternary ammonium base, by reacting an acrylic polymer having a tertiary amine and a monoepoxy compound, with a blocked isocyanate.  
     CONSTITUTION: (i) A monomer having a tertiary amine, is polymerized with (ii) an other polymerizable monomer in a solvent, in a conventional manner, to obtain a solution (A) containing an acrylic polymer of tertiary amine content 0.2W2.5  milli mol/g. Then the solution (A) is reacted with addition of (a) an acid, (b) water and (c) 1,2-monoepoxy compound of the formula [wherein R 1  is H or CH 3 ; R 2  is a 1W6C alkyl; R 3  is a (substituted) alkyl or a (substituted) aryl], to obtain a solution (B), containing a quaternary ammonium salt-containing acrylic polymer of average MW 1,000W60,000 and OH value 50W200, in which 20W80mol% of the tertiary amine is converted to a quaternary ammonium group. An electrostatic coating paint is prepared by adding the total of blocked isocyanate and additionally a suitable amount of water, a pigment, etc., to the solution (B).  
     EFFECT: A bath of high pH, is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6124863-A (JP)
Title: Hydraulic control mechanism of automatic speed change gear
Inventor: HASEGAWA HIROMI
IPC: F16H61/00
Filed: 1984-07-12
Abstract: PURPOSE:To fix a characteristic required for kick-down independently for each shift valve by providing switch means for switching a set load of governor means in a detent regulator valve, and operating the switch means with governor pressure. CONSTITUTION:A switch means 4a for switching a set load of governor means 4b is disposed in a detent regulator valve 4, and the switch means 4a is operated by governor pressure generated in a governor valve 2. Thus, detent pressure can be changed by utilizing the governor pressure to fix a characteristic for kick- down independently for each shift valve.
Patent JP-H04369384-A (JP)
Title: Malfunction preventing method for two-layer drying device
Inventor: NAGAI TAKASHI
IPC: F26B25/00
Filed: 1991-06-14
Abstract: PURPOSE:To continue the operation of a two-layer drying device having a cooling tank installed at the top of a grain drying part as long as possible even if the abnormal operating condition is noticed in either drying device or tank, when they are in different operation. CONSTITUTION:In a two-layer drying device having a cooling tank 5 installed at the top of a grain drying part 4, the cooling tank 5 having dried grain received therein can be operated to cool its contents independently of the grain drying part 4 and, when both the grain drying part 4 and the cooling tank are performing their respective function, in case any abnormal condition detrimental to either of their performances should be noticed, a judgement is made on whether or not they can be operated continuously in cooperative association and, if so, their operations are continued.
Patent JP-H08340024-A (JP)
Title: Bonding equipment and bonding method of sub-board
Inventor: ARIKADO KAZUO
IPC: G02F1/1345
Filed: 1995-06-09
Abstract: PURPOSE: To provide a bonding equipment and a bonding method of a sub-board wherein the sub-board can be quickly surely bonded to outer leads of a chip stuck on the edge part of a display panel. CONSTITUTION: An outer lead 2a of a chip 2 stuck on the edge part of a display panel 1 is aligned with the electrode of a sub-board 3 on a table, and a projecting point 33 of a thermo-compression bonder 21 is pressed against the outer lead 2a. A grounding part 43 of a stripper 42 is grounded on the sub-board 3 to prevent the outer lead 2a from excessively leaping up. When solder spread on the electrode is heated and fused by the projecting point 33, the thermo- compression bonder 21 is made to retreat upward. In the state that the stripper 42 is positioned on the tip part of the outer lead 2a, the solder is cooled and hardened by jetting cool air from a nozzle. When soldering is finished in this manner, the stripper 42 is made to ascend.
Patent JP-H04366647-A (JP)
Title: Thermal head structure in thermal printer device
Inventor: NAGATA ATSUSHI
IPC: B41J29/377
Filed: 1991-06-14
Abstract: PURPOSE:To reduce the deformation of a thermal head caused by the installation of a heat release member. CONSTITUTION:A heat release member 32 to be mounted on a thermal head 20 is divided into two or more parts. Alternatively, a heat release member 40 is provided with a thin wall part 42. In this manner, the heat release member 32 is mounted along the shape of the mounting surface of the thermal head 20. The thermal head 20 is never affected by the residual stress of the heat release member 32. Therefore, a printing surface 30 of the thermal head 20 is prevented from deforming.
Patent JP-H07136282-A (JP)
Title: Tube introducing prosthesis
Inventor: JIERAARU TORUSHIO
IPC: A61F2/04
Filed: 1994-06-24
Abstract: PURPOSE: To fix a position in a body tube by a reliable method by forming a holder to fix a flexible tube in the body tube as a structure freely deformable in the radial direction, which can be deformed between a condition of a cross section having the size not more than a cross section of the body tube and a condition capable of being supported on an inner wall in the vicinity of an edge periphery of an opening part of the body tube. CONSTITUTION: A urethral prosthesis 1 has a shape of a first coil spring having mutually adjacent coils 3, and contains a first spring 2 to constitute a prosthesis main body housed in a bulbar membrane urethra in a height of a stricture. The first spring 2 is connected to a second coil spring 5 through a metallic wire, and the coil spring 5 has mutually adjacent coils 3, and is constituted as a holder to hold the spring 2 in a prostate or in a prostate cost. The urethral prosthesis 1 can be introduced into an installing tube 6 by including the laterally long coils of the spring 5. When the prosthesis is adapted tin a urethra by using a pusher, the spring 5 returns to an initial condition when coming out of the installing tube 6.
Patent JP-H0437022-A (JP)
Title: Correction method of deflection distortion of charged-particle beam lithographic equipment
Inventor: KOMAGATA TADASHI
IPC: H01L21/027
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the error of distortion correction in a field junction part, by performing one increment addition or subtraction to the value of a side when sum exceeds a specified value. CONSTITUTION:The deflection distortion amount corresponding with each deflection position in a field can be accurately obtained. The obtained distortion value is rounded into positioning increment, and a distortion correction value can be obtained. A computer 5 obtains the sum of corresponding distortion correction values of the right side and the left side of adjacent fields. For example, when the error of a junction part at a specified position is larger than 1/2 of the positioning increment, the distortion value of the left side of a field F2 is shifted by -1, or the distortion value of the right side is shifted by +1. The computer 5 reads the distortion correction value corresponding with the intensity of a deflection signal from a table in a storage 9, and corrects said deflection signal. As the result, the deflection distortion is corrected at the time of image drawing, and precise image drawing is enabled.
Patent JP-S5667953-A (JP)
Title: Semiconductor system
Inventor: ANAMI KENJI
IPC: H01L27/04
Filed: 1979-11-05
Abstract: PURPOSE:To obtain a dynamic RAM strong for noises by making a value of a storage capacity great by a method wherein a semiconductor substrate, an inverse conduction type embedded layer and a connection area are formed and a junction area to be a capacitance is increased. CONSTITUTION:An N type embedded layer 11, an N type impurity diffusion layer 12 which connects an N type diffusion or inversion layer 4 and an embedded layer 11 and an N type bit line diffusion layer 2 are formed on a P type semiconductor substrate 1a, 1b. And further, the 1st polysilicon layer 3 for the capacitor use, the 2nd polysilicon layer 5 for the access gate transistor use, and a word line electrode layer 6 are formed. With this, a storaged electrostatic capacity becomes great because a junction capacity between an embedded layer 11 and a impurity diffusion layer for connection and semiconductor substrate 1a, 1b is added, and on this account, a read voltage is made high, thus, a very stabilized system strong for noises being obtained.