baber/WOPTO huggingface dataset:
Patent JP-H02166414-A (JP)
Title: Optical scanning device
Inventor: ICHIKAWA TOSHIYUKI
IPC: G02B5/32
Filed: 1988-12-20
Abstract: PURPOSE:To detect a necessary signal without providing a means for inhibiting external disturbing light from being incident by fixing a readout window, a pattern formation mirror, and a concave surface mirror on the external surface of a transparent refracting body in a thick plate shape in one body. CONSTITUTION:The optical system consisting of the readout window 21, concave surface mirror 13, and pattern formation mirror 15 is united with the refracting body 40. Therefore, when there is a light source 10' in the direction of diffracted light of zero-th order of the read window 21, part of the light beam L2 emitted by the light source 10' travels in the read window 21 almost straight and is transmitted, but refracted by one surface 40a of the transparent refracting body 40 to travel along an optical path different from diffracted and reflected light L1', so that the light exits from the other surface of the transparent refract ing body 40 like L2'. At this time, light beam L2 does not reach a photodetector 23, which can detects only necessary code information. Consequently, only the necessary information can be detected without providing any means for inhibiting external disturbing light from being incident.
Patent JP-H10131898-A (JP)
Title: Holding device having elastic holding means for suspending motor-driven fan
Inventor: BAYER FRANK
IPC: H02K5/24
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To capsule a tightening element for the outside simply by encircling a vibration par by a holding ring at a radius direction width and providing plural vertical slits extending to a periphery directing while distributing to a circumference and hanging a ring band on pins installed in the lateral direction of these vertical slits in a non-contact state for the holding ring respectively. SOLUTION: A holding ring 2 encircles a vibration part 1 which is a fan housing at a radius direction width and plural vertical slits 4 extending to a periphery direction while distributing to a circumference are arranged. Pins 5 are provided in the lateral direction of these vertical slits 4 and ring bands 3 are placed on these pins 5 respectively at a range not combined to the vibration part 1 fixedly. In other words, the catching of pins 5 to the receiving groove of the holding ring 2 is carried out by a force generated by the elastic material of the ring hand 3 so as not to contact the ring band 3 with the holding ring 2 through respective pins 5 at its outside. Thereby, the tightening element for the outside can be capsuled favorably and simply.
Patent JP-H05132650-A (JP)
Title: Low temperature-setting coating composition
Inventor: IGARASHI HIROSHI
IPC: C08J7/04
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the subject organic solvent-based composition excellent in storage stability and low-temperature settability by incorporating an epoxy group-contg. compound with a specific phenylsilanol-based compound as curing catalyst and an aluminum chelate compound. CONSTITUTION:The objective composition essentially comprises (A) 100 pts.wt. of an epoxy group-contg. compound (e.g. dicyclopentadiene dioxide), (B) pref. 1-1 10 pts.wt. of a phenylsilanol-based compound of formula PhnSi(OH)4-n (Ph is phenyl; (n) is 2 or 3) (e.g. diphenylsilanediol), (C) 0.01=5 pts.wt. of an aluminum chelate compound [pref. tris(ethylacetoacetate)aluminum], and (D) an organic solvent (e.g. acetone). It is preferable that the amount of the component D to be used is 10-70wt.% in the solid content of the final composition.
Patent JP-2000212359-A (JP)
Title: Vinyl chloride resin composition
Inventor: SENGOKU TADASHI
IPC: C08K5/07
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin composition having a little increase of torque, excellent in processability and thermal coloration resistance, and especially useful for hard extrusion or inkjet processing which is carried out under heavy process conditions by formulating a specific compound to a vinyl chloride resin. SOLUTION: (A) A vinyl chloride resin (100 pts.wt.) is compounded with (B) 0.001-10 pts.wt. of at least one kind selected from compounds expressed by formulae I and II (R1 to R3 are each a 1-30C alkyl) and (C) 0.001-10 pts.wt. of at least one selected from compounds expressed by formula III (R4 and R5 are each a 1-4C alkyl; M1 is an alkyl metal, an alkaline earth metal or the like; p is 1 or 2). Further, for example, the compounding ratio (by weight) of the component B to the component C may be (1/10) to (10/1), and a normal, an acidic or a basic metal salt or the like of a carboxylic acid or a phenol may be used in combination.
Patent JP-H11232034-A (JP)
Title: Touch input identification method
Inventor: ONG JOON-SUAN
IPC: G06F3/041
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an input device which identifies pressure by point touch or area touch and whose cost efficiency is high by retrieving threshold information through the use of information on divided inner resistance, comparing it with touch resistance and identifying pressure by point touch or area touch. SOLUTION: When pressure is added to the touch position of a resistance-type digitizer panel input surface, electric touch is generated between resistance layers and touch resistance 20 is temporarily formed. The resistance layers are modeled by two pairs of series resistors formed of divided inner resistance in the resistance layer, the first series resistor 21 connected to the second series resistor 22, for example. A resistance threshold (direct resistance when pressure is added with point contact) which is previously decided is retrieved from a memory through the use of the known position of a common node and it is compared with series resistance. Contact resistance formed by point contact is usually larger than contact resistance formed by area contact. Thus, that measured series resistance is smaller than a value taken out from the memory shows the existence of area contact.
Patent JP-H07182710-A (JP)
Title: Magneto-optical disk device
Inventor: MIYAMOTO ISAO
IPC: G11B11/10
Filed: 1993-12-24
Abstract: PURPOSE:To prevent intrusion of dust in the inside of a cartridge and stain on a magneto-optical disk device by effectively blocking the cartridge. CONSTITUTION:A shutter 12 is provided on an upper case l of the cartridge via a slider 14 and a shutter 13 is provided on a lower case 3 via a slider 15. The shutters 12 and 13 are structured so as to be independently closed without interlocking with each other. Thus, since the upper surface side of the cartridge is effectively blocked, intrusion of dust therein is prevented more than conventionally and stain on the magneto-optical disk device is prevented. Magneto- optical disks 5 and 6 are serarated from each other and held by a partitioning plate 2 between the cases 1 and 3. Though no windows are provided on the partitioning plate 2, an electromagnet 9 is formed to give magnetic fields to the disks 5 and 6 and the electromagnet 9 is formed on the same position as a window 7 or 8. Furthermore, a protective projecting part is provided on each surface of a partitioning plate and adjustment is made to adop proper positions of spaces.
Patent JP-2001144310-A (JP)
Title: Manufacturing method for thin-film photoelectric conversion module
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a thin-film photoelectric conversion module where a thin-film is divided at high arcuracy. SOLUTION: Related to the manufacturing method for a thin-film photoelectric conversion module 1, a window member 26 whose one main surface is flat is stacked to a glass substrate 2, so that the flat surface of a window member 26 is exposed while a scattering suppressing layer 25 comprising a transmissive material of the same refractive index as the glass substrate 2 is held between the other main surface of window member 26 and at least a part of the surface region of glass substrate 2 which is roughened. The laser beam is emitted from the window member 26 side toward at least a part of the surface region with roughness, to divide at least one of a transparent front- surface electrode layer 3, thin-film photoelectric conversion unit 4, and metal rear-surface electrode layer 5.
Patent JP-H08173174-A (JP)
Title: Production of alkanedicarboxylic acid monoester
Inventor: OZAKI EIJI
IPC: C07C69/38
Filed: 1994-12-27
Abstract: PURPOSE: To obtain an alkanedicarboxylic acid monoester useful as a synthetic intermediate for chemicals, medicines, agrochemicals, etc., by reacting a cultured product, a microbial cell or a treated microbial cell of a microorganism having the ability to hydrolyze ester bond with an alkanedicarboxylic acid diester. CONSTITUTION: A cultured product, a microbial cell or a treated microbial cell of a microorganism having the ability to hydrolyze ester bond is reacted with an alkanedicarboxylic acid diester of formula I [R is a 1-6C alkyl; (n) is 1-4]. Thereby, an alkanedicarboxylic acid monoester of formula II is obtained with good productivity. Pseudomonas putida MR-2068 (FERM BP-3846), Escherichia coli MR-2103 (FERM BP-3835), etc., can be exemplified as the microorganism.
Patent JP-H03187202-A (JP)
Title: Voltage-dependent nonlinear resistor and manufacture thereof
Inventor: KITO RYOZO
IPC: H01L45/00
Filed: 1989-12-18
Abstract: PURPOSE:To stabilize voltage-current characteristics and to reduce parallel electrostatic capacity by forming an insulating film layer by inorganic oxide containing a metallic element which belongs to group VII of a periodic table, a metallic element which belongs to group IIIA, group IVA, group VA and group VIII, and a metallic element which belongs to group IIIB and group IV. CONSTITUTION:An insulating film is formed on a surface of a fine particle of a nearly spherical inorganic semiconductor, which consists of oxide of metallic elements of groups IIIA, IIIB, IVA, IVB, VA, VIIB and VIII of a periodic table. When a voltage nonlinear resistor element is manufactured by the resistor, it is possible to eliminate mutual fusing of the resistors and splashing of component thereof, to reduce variation of the number of resistor elements existing between electrodes and to eliminate almost entirely variation of contact area due to orientation direction of a voltage nonlinear resistor fine particle forming it. Variation of parallel electrostatic capacity is also thereby reduced and fine particles mainly come into point contact with each other. Accordingly, parallel electrostatic capacity reduces. Furthermore, dipersion in varistor voltage between elements also reduces, thereby realizing good voltage-current characteristics.
Patent JP-H06190746-A (JP)
Title: Dust collecting method and device for pneumatic apparatus
Inventor: UCHIHASHI MASATOSHI
IPC: B25D17/14
Filed: 1992-11-10
Abstract: PURPOSE:To compact a dust collecting device and save the maintenance cost by drawing in the air in a dust collecting tube through utilization of the exhaust flow of a pneumatic apparatus, sucking the dust produced with the use of the pneumatic apparatus and leading into an exhaust pipe, and collecting the dust together with the exhaust air. CONSTITUTION:When a jock drill 5 is operated with the compressed air introduced from an air compressor via an air pipe 6, the exhaust air to be exhausted from an exhaust port 50 is led to an exhaust pipe 1. Therein the lubricant, water drops, etc., are together led to the exhaust pipe 1, so that the surroundings are free from risk of contamination. The exhaust air flows at a high speed in a connecting member 11 of the exhaust pipe 1, and thereby the pressure at a dust collecting pipe outlet 114 as the convergent point of the dust collecting pipe 2 with the exhaust pipe 1 becomes lower than the atmospheric. By this pressure difference, the dust produced inside of a suction mouth 3 is sucked by a connection pipe 33, and upon passing through the pipe 2, introduced into the main pipe 110 of the connecting member 11, and sent to a dust collector 4 together with the exhaust air.
Patent JP-2000136017-A (JP)
Title: Sterilizer
Inventor: AOKI AKIRA
IPC: A61L2/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To discharge a sterilized container from a sterilizer without providing a large accumulation space to prevent excessive sterilization. SOLUTION: This device is provided with a detecting means 16 for detecting stoppage of a line in the downstream of an outlet conveyer 6 or fiellness of the outlet conveyer 6, and a bypass conveyer 17 connecting the outlet conveyer 6 to an inlet conveyer 4. When the detecting means 16 detects that the line in the downstream of an outlet conveyer 6 stops or that the outlet conveyer 6 is full, the supply of container upstream to a connecting position of the bypass conveyer 17 in the inlet conveyer 4 is stopped, and a sterilized container discharged from a carrying conveyer 5 and carried in the outlet conveyer 6 is delivered to the bypass conveyer 17 to supply to the inlet conveyer 4 again.
Patent JP-H07151782-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: OKAMOTO KOICHI
IPC: G01P15/09
Filed: 1993-11-29
Abstract: PURPOSE:To reduce the size of a piezoelectric acceleration sensor and, at the same time, to improve the accuracy of the sensor by using a holder provided with a groove section which is coincident with the shape and dimension of the fixed section of a rectangular piezoelectric ceramic plate and notched sections which are larger than the width of external electrodes. CONSTITUTION:The end of a rectangular piezoelectric ceramic plate 1 obtained by alternating piling up piezoelectric ceramic sheets and electrode layers and simultaneously sintering the laminated sheets and layers and the end section of the plate 1 on the side of external electrodes 2a and 2b for output terminals and an external electrode 3 for earthing terminal is put in the groove section A of a holder 4. As a result, the fixed section of the plate 1 can be easily fitted to the holder 4. In addition, the electrodes 2a and 2b are positioned between notches B of the holder 4. Therefore, the occurrence of short circuits between the holder 4 made of a metallic material and electrodes 2a and 2b can be prevented, because the electrodes 2a and 2b do not come into contact with the holder 4.
Patent JP-H05157784-A (JP)
Title: Method for measuring dielectric constant
Inventor: NAKAYAMA KEIJI
IPC: G01R27/26
Filed: 1991-12-10
Abstract: PURPOSE:To accurately measure a dielectric constant by fixing a sample to be measured using a sample fixing ring. CONSTITUTION:A sample fixing ring 5 composer of an elastomer having a high dielectric constant is provided to the center shaft 3 of a coaxial pipe 2 so that the leading end surface thereof coincides with a measuring reference surface. A ring-shaped sample 4 is concentrically mounted on the outer periphery of the sample fixing ring 5 to measure a dielectric constant by an S parameter method. The sample 4 can be fixed in matching relation to the measuring reference surface in the coaxial pipe 2 by utilizing the elasticity of the ring 5 and, since the ring 5 has a high dielectric constant, the effect exerted on the measurement of the dielectric constant of the sample by the ring 5 is reduced and a dielectric constant can be measured with high accuracy.
Patent JP-2000137385-A (JP)
Title: Image forming device
Inventor: KIMURA NAOYUKI
IPC: G03G15/14
Filed: 1998-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress the spring-up of the trailing edge of a transfer material with a simple constitution by controlling separation voltage applied to a separation means so that the applying of the separation voltage to the separation means is cut off in the period after the trailing edge of the transfer material arrives at a position corresponding to the separation means. SOLUTION: In the period on and after the trailing edge PE of the transfer material P arrives at the position corresponding to a discharge needle 16, the applying of the separation voltage to the needle 16 is cut off by controlling a separation voltage applying means. Simultaneously, the applying of transfer voltage to a transfer roller 14 is cut off. Thus, electric charge imparted to the material P by the roller 14 to which the transfer voltage is applied can be entirely eliminated or reduced by the discharge of the needle 16. Besides, the applying of the separation voltage to the needle 16 is not cut off on a condition that the large amount of electric charge is imparted to the trailing edge part of the material P. Thereby, the spring-up of the trailing edge part of the material P is eliminated.
Patent JP-H06150479-A (JP)
Title: Cassette slider opening mechanism for tape player
Inventor: HAYASHI HIDEKI
IPC: G11B15/675
Filed: 1992-11-12
Abstract: PURPOSE:To provide the cassette slider opening mechanism for a tape player capable of recording and reproducing in using not only an analog compact cassette but a DCC. CONSTITUTION:When a slide plate 2 is advanced by loading the DCC 16, and hence an engagement pin 15 is disengaged from a cam part 9 of a lock plate 8, and then the lock plate 8 is turned to the side opposite to the side of a cassette groove part 19 of the DCC 16 by an energizing spring 13, a lock pin 14 is brought into contact with a front side part of a side surface part of the DCC 16. Then, the lock pin 14 is brought into contact with a slider engagement part 20 of a slider 17 of the DCC 16, and the slider 17 of the DCC 16 is pressed by the DCC 16 in its advancing, so that the slider 17 is forcibly opened.
Patent JP-H04197173-A (JP)
Title: Method for simply and automatically controlling temperature of koji in koji-preparing process
Inventor: OISHI KAORU
IPC: C12M1/16
Filed: 1990-11-28
Abstract: PURPOSE:To simply control the temperature of a koji (malted rice) raw material at a low cost and also improve the performance of the control by the utilization of the knowhow, etc., of experts by feeding outer air into a koji-preparing chamber by a specific method to control the temperature and humidity of air in the koji- preparing chamber. CONSTITUTION:An air-circulating duct 7 for circulating air in a koji-preparing chamber with a circulation fan 6 is connected to the upper part of the koji-preparing chamber 5 above a koji-preparing raw material layer 4. An outer air-charging duct 10 having an outer air-charging damper 9 is disposed on the air-sucking side of the duct 7, and an air-discharging duct 13 having an outer air-discharging damper and an automatic air volume-controlling damper 12 is also disposed on the air-exhausting side. The dampers 9,11,12 are further connected to the program controller of a computer 15. Thereby, a fuzzy inference is applied with the computer 15 on the basis of control indexes such as the temperature of the koji-preparing raw material and the temperature and humidity of air in the koji-preparing chamber to determine the volume of outer air to be charged, followed by charging or discharging the outer air, while the automatic air volume-controlling damper 12 is controlled on the signal of the computer.
Patent JP-H0249322-A (JP)
Title: Circuit breaker
Inventor: MATSUDA JUNICHI
IPC: H01H9/46
Filed: 1988-12-23
Abstract: PURPOSE:To shorten the time in which an abnormal current flows in a load incl. semiconductor element through an arc by furnishing a connector to connect polar arc runners of circuit breakers having a plurality of poles with each other. CONSTITUTION:Fixed contacts 3, 4 are connected with load terminals 2a, 2b, and movable contacts 5, 6 of movable contact pieces 7, 8 to be connected with power terminals 12, 13 are put in contact with these fixed contacts 3, 4. An arc extinguishing device 17 to extinguish arc generated between the fixed contacts 3, 4 and movable contacts 5, 6 is installed between an arc horn 14 connected on the power terminals 12, 13 side and an arc runner 16 having an arc hop-over part 15 arranged near the fixed contacts 3, 4. The arc runners 16 of the poles are connected by respective connectors 18. The connectors 18 are formed from a conductive plate and coupled together by a screw 22 so as to shortcircuit the arc runners 16 between. This can shorten the time in which an abnormal current flows through the load 1 incl. semiconductor element through an arc.
Patent JP-H04195100-A (JP)
Title: Continuous speech recognition device
Inventor: NOGUCHI ATSUSHI
IPC: G10L15/18
Filed: 1990-11-28
Abstract: PURPOSE:To allow the simplification processing taking routes into consideration by executing a prescribed distance calculation and cumulative value calculation between the characteristic quantities of an input frame and the standard pattern frame corresponding thereto. CONSTITUTION:The characteristic of the i-th frame of the input pattern A and the characteristic quantity of the n-t frame of the standard pattern of a word (n) are read out and the distance (d) between the characteristic quantities is calculated in a distance calculation section 2. The calculation is then executed in a cumulative value calculation section 3 and the optimum route is obtd. by a return processing section in accordance with the route value of a return point memory 3 after the calculation of the total cumulative value. The route restriction value to the previously determined part of a network memory 7 is stored if this part is traced in a route memory 6 by text level processing. A test is made by the content (e) of the route memory 6 and the decision condition (c) on the network memory 7 in a route limiting section 5. The route to be traced next is limited by the result (g) thereof and the result of the recognition is obtd. from the return processing section 9. The network indicating the test to be recognized is simplified in this way.
Patent JP-H02171650-A (JP)
Title: Electrochemical type sensor
Inventor: WATABE YOSHIFUMI
IPC: G01N27/416
Filed: 1988-12-23
Abstract: PURPOSE:To stabilize a response characteristic with a natural potential of a reference pole constant by providing a solid electrolyte layer with a gas shielding layer so that a gas component is shielded from reaching the reference pole. CONSTITUTION:A gas shielding layer 6 provided at an upper part of a reference pole 4 shields a gas component from reaching a reference pole 6 accurately passing through a solid electrolyte layer 5. As a result, there in no change in natural potential of the reference pole 4 to stabilize a set potential with the application of a potential of a working pole 2. Hence, a reaction speed of the gas component will not change in the working pole 2 thereby enabling the delivering of a response characteristic stable as sensor 1. Covering an upper part alone of the reference pole 4, the gas shielding layer 6 never blocks the arrival of a gas at the working pole 2, thereby eliminating a drop in a gas sensitivity of the sensor 1 otherwise caused by the gas shielding layer 6.
Patent JP-H05134352-A (JP)
Title: Direct positive silver halide emulsion
Inventor: NAKAMURA HIROSHI
IPC: G03C1/015
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a direct positive silver halide emulsion for a light room having high sensitivity for a light source containing much UV rays and having low Dmin without producing reinvented negative images in a high exposure region. CONSTITUTION:The silver halide of this silver halide emulsion contains 1X10<-6>-5X10<-4>mol iridium or rhodium per one mol of silver, and particles of this silver halide are produced in the presence of iridium ion or rhodium ion. Or the silver halide consists of silver halide containing 1X10<-6>-5X10<-4>mol iridium or rhodium per one mol of silver and silver halide substantially containing no iridium or rhodium, and the former silver halide particles are produced in the presence of iridium ion or rhodium ion. The latter silver halide particles are produced in the presence of the former silver halide pareticles. The former silver halide particles are <=70volume% of silver halide particles.