baber/WOPTO huggingface dataset:
Patent JP-S5750578-A (JP)
Title: Surface finishing method for lightweight cellular concrete
Inventor: SAGAWA HIDEAKI
IPC: B05D7/00
Filed: 1980-09-11
Abstract: PURPOSE: To improve water-proof property and strength of lightweight cellular concrete by coating moisture hardening urethane paint on the surface of lightweight cellular concerete and make it infiltrate and harden on and near the surface of the concrete.  
     CONSTITUTION: One component, moisture hardening type urethane paint of MDI group, TDI group etc. is prepared with a solvent to viscosity that allows infiltration into bubbles. This is painted twice with a brush, etc. to infiltrate the paint on and near the surface of lightweight cellular concrete made up of a setting retarder consisting of citric acid, tartaric acid or their salts, a sulfonic acid type anion surface- active agent, mixture of alumina cement and lime and quick hardening cement component added with hydraulic substance as required. Then, it is air-dried to harden urethane and surface-finished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0224360-A (JP)
Title: Polymer composition
Inventor: JIYON DEEBITSUDO SHIYOFUIIRUDO
IPC: C08K5/5333
Filed: 1989-05-19
Abstract: PURPOSE: To reduce the viscosity in the treatment before polymerization, by reacting an ordinary liquid component of at least one kind of cross-linkable substance, including at least one kind of granulated solid, and a specified carboxylate or amide carboxylate.  
     CONSTITUTION: (B) an ordinary liquid component of at least one kind of cross- linkable substance, such as unsaturated polyester or the like, and (C) carboxylate or amide carboxylate of formula [A-(O-B-CO)m-D] (A and D are end groups, one of them is an end acid group selected from among sulfate group, sulfonate group, phosphate group or a phosphonate group, or a group having the same, and the other is an arbitrary group of which the compound is not hydrophilic; B is a divalent hydrocarbon group; m is 1-100), in a condition that at least one kind of (A) granulated solid such as CaCO 3 , alumina hydriate or the like is included. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09287737-A (JP)
Title: Combustion apparatus
Inventor: KONNO TAKAHIRO
IPC: F23N3/08
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To control incomplete combustion in response to combustion conditions of a gas combustion apparatus and suppress CO concentration to a low level. SOLUTION: An O2 sensor 5 is provided in an exhaust passage of air used for combustion by a gas burner 20, and whether O2 concentration is not lower than a reference value is judged by a burner controller 40 on the basis of the O2 concentration detected by the O2 sensor 5. In the case where it is judged that the O2 concentration is not higher than the reference value during prepurge, a gas proportioning value 36 is so controlled that an amount of gas to be supplied is decreased. In the case where it is judged that the O2 concentration is not higher than the reference value during combustion control, the rotation of a blowing fan 38 is so controlled that an amount of air to be fed is increased. In the case where a decrease rate of the amount of gas supplied or an increase rate of the amount of air fed exceeds a predetermined value, combustion is controlled to be stopped.
Patent JP-H08320826-A (JP)
Title: Information reproducing device
Inventor: OYAMA MASAHIRO
IPC: G06F12/08
Filed: 1995-05-25
Abstract: PURPOSE: To shorten a processing time at the time of read processing by eliminating a possibility that it takes a time to perform an unnecessary process as the result of a preread process. CONSTITUTION: A host computer 3, an optical disk control unit 1, and an optical disk drive 2 are provided and those devices are connected by an interface such as SCSI. The CPU 6 of the optical disk control unit 1 once receiving a read request command from the host computer 3 accesses the optical disk drive 2 to read data including a preread area succeeding to the area of data requested to be read and store them in a memory 4, and also stores position information, etc., of the read data in a data position storage part 5. Here, when the area of the data requested to be read does not succeed to the area of data requested last to be read, a preread control part 17 inhibits the preread process from being performed at following read requests.
Patent JP-S6018979-A (JP)
Title: Piezoelectric actuator
Inventor: FUKUI IZUMI
IPC: H04R17/00
Filed: 1983-07-12
Abstract: PURPOSE:To enable to remarkably increase the number of operation in service life of the titled actuator by a method wherein an electrode is adhered to the end face and the side face of two piezoelectric bodies, the electrode located at the end face is soldered through the intermediary of a metal plate, and a lead wire is fixed to the metal plate. CONSTITUTION:An electrode 26 is formed on one side face and end face of a piezoelectric material 21, another electrode 27 is formed in layer form on other side face and end face, and the electrodes 26 on the two piezoelectric bodies is soldered through the intermediary of a metal plate 28. When driving voltage is applied between the lead wire 3 connected to the metal plate 28 and the mounting member connected to the electrode 27 on the other end face, the same voltage is applied between the electrodes 26 and 27 of the two piezoelectric bodies, and the dimensional distortion in the direction as shown by the arrow S in the diagram is generated on each piezoelectric body. As a lead wire 3 is not connected to the surface of the electrodes 26 and 27 of a piezoelectric body 20, there is no breakage on the connected points due to stress concentration generating when the device is in operation. Accodingly, the piezoelectric actuator whereon the number of operation in service life is largely increased can be obtained.
Patent JP-H02307584-A (JP)
Title: Apparatus for solidification of harmful substance
Inventor: HORAGUCHI MITSUHIRO
IPC: B09B3/00
Filed: 1989-05-22
Abstract: PURPOSE:To pelletize the waste of thermoplastic resins in mixture with ashes in order to prevent secondary pollution by a method wherein a plastic waste inlet opening is provided at the upper part of an inverted cone-shaped tower, this tower is provided with an inlet opening for receiving cinder or ashes at its middle part and a granulating device is connected with the lower end of the tower. CONSTITUTION:The waste of thermoplastic resins supplied from a supply opening 11 into a tower 1 is heated by an electric heater 6 to be softened and melted. This plastic waste is then moved by a a craper 2 on a shelf 5 composed of a plurality of horizontal plates having a number of holes with a downward motion from the top plate through the plate holes 5a to the bottom plate. Upon passage through the lowermost plate, the plastic waste is forcibly moved downward by a screw feeder 3, while being kneaded with cinder or ashes supplied from an inlet hole 22. In doing so, the plastic waste is forced out into a granulating device 8 by shearing, while being heated, softened and melted. After granulation thereby, the resulting products are delivered as pellets.
Patent JP-S6020062-A (JP)
Inventor: AOKI TADASHI
IPC: F25B1/00
Filed: 1983-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63295745-A (JP)
Inventor: MATSUNAGA AKIRA
IPC: D04B1/02
Filed: 1987-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62286953-A (JP)
Title: Production of cinnamic acid ester
Inventor: MIYATA KATSUJI
IPC: C07C67/38
Filed: 1986-06-03
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for perfumery, agricultural chemicals, photo-sensitive resins, etc., suppressing the formation of by-product, in high yield, by reacting a styrene compound, an alcohol, carbon monoxide and oxygen in the presence of a catalyst using a dialkyl carbonate. CONSTITUTION:A styrene compound (e.g. styrene), an alcohol (e.g. methanol), carbon monoxide and oxygen are made to react with each other in the presence of a main catalyst consisting of palladium metal or its compound (e.g. palladium acetate) and a copper compound (e.g. copper chloride) in combination with a cocatalyst and an additive (e.g. manganous acetate) using a dialkyl carbonate having 1-4C alkyl groups (e.g. dimethyl carbonate). The reaction is preferably carried out at 40-160 deg.C under 1-300atm for 0.05-10hr. The raw material may be used as a reaction solvent or ether, nitrile, etc., may be used as the solvent.
Patent JP-H01296168-A (JP)
Title: Logic analyzer
Inventor: TSUBOI SEIJI
IPC: G01R13/28
Filed: 1988-05-25
Abstract: PURPOSE:To designate a trigger by a unit of blocks, by adding to a trigger generator, a change comparison circuit which outputs a bit pattern to a comparison circuit at the changing time of pattern and a counter circuit which counts a coincidence data obtained in said comparison circuit. CONSTITUTION:A trigger setting data S2 is stored in the unit of blocks in a memory circuit 42, and at the same time inputted to a change detecting circuit 46. The circuit 46 compares the data with a bit pattern it previously takes in. When the patterns are not coincident, the bit pattern is outputted to a comparison circuit 43. Then, the circuit 43 compares the inputted bit pattern with a bit pattern of the trigger setting data from the circuit 42. When the patterns are coincident, the bit pattern is inputted to a counter circuit 45 where it is counted. The circuit 45 generates a coincidence signal to an output circuit 44 if the counted number of the bit pattern is equal to a preset count value. As a result, writing clocks and trace stop signals S4 are outputted from the circuit 45. Accordingly, the designation of triggers can be done in the unit of blocks.
Patent JP-S61283256-A (JP)
Inventor: UIRUFURETSUDO ANDORE MARIA SUN
IPC: G06F11/22
Filed: 1986-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5754038-A (JP)
Title: Automatic screw fastner
Inventor: HISAKADO TAKAO
IPC: B23P19/06
Filed: 1980-09-11
Abstract: PURPOSE: To perform the fastening accurately and efficiently by arranging a plurality of X, Z tables for positioning a driver on a base while providing a sensor for detecting the tight contact between a word and the head of a screw at the fastening.  
     CONSTITUTION: Means 2, 3, 5, 7 for automatically fixing a work 11 moving on a conveyor 15 at the setting position is provided, while a plurality of X, Z tables 13, 13', 9, 9' for automatically positioning a fastening driver 6 are arranged on same base 16 and a sensor 19 for detecting the tight contact between the work 11 and the head of the screw 18 is provided to stop the rotation of a driver bit 17 by the command from the sensor 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0421494-A (JP)
Title: Holder of adhesive memorandum pad
Inventor: SHIBAYAMA TOSHIAKI
IPC: B42D5/00
Filed: 1990-05-16
Abstract: PURPOSE:To easily draw out sheets of adhesive memorandum paper one by one at the time of use by providing an arm lever having position recovery capacity to one end of a substrate in an erect state and arranging a separation plate to the other end part thereof in opposed relation to the arm lever so as to position the upper end part thereof on the side near to the arm lever from the free end of an adhesive memorandum pad and providing the mounting part of the pad on the substrate and providing a re-releasable weak adhesive part to the under surface of the press part of the arm lever. CONSTITUTION:The arm lever 11 formed by bending a substrate 1 composed of a steel short-strip like flat plate on one side thereof is integrally provided in an obliquely erected state so as to be capable of pressing the substrate 1 and a re-releasable weak adhesive part 13 is provided to the bottom surface of the press part 12. A separation plate 14 is provided to the other end part of the substrate 1 in an obliquely erected state in opposed relation to the arm lever 11 and a press plate 15 is positioned on the side of the arm lever 11 from the free end 22 of an adhesive memorandum paper 2. A pad of the adhesive memorandum paper 2 is temporarily bonded to the mounting part 17 of the substrate 1 in such a state that a re-releasable adhesive layer 21 is positioned on one end side of the substrate 1 using the re-releasable adhesive layer provided to the under surface of the lowermost layer of the pad.
Patent JP-H09294365-A (JP)
Title: Structure motor
Inventor: SUZUKI YUZURU
IPC: H02K21/22
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To facilitate wire winding work and increase winding occupation ratio and thus starting torque for enhanced motor efficiency, by placing an axial magnetic short circuit section in a magnetic circuit composed of main poles and auxiliary poles in the axial direction where axial magnetic paths are formed. SOLUTION: Magnetic flux F goes from the north pole of a rotor magnet 9 through two paths, one comprising main poles 17A and a main pole yoke 17 and the other comprising auxiliary poles 13A and an auxiliary pole yoke 13, toward the center in the horizontal direction (arrow). In the center the magnetic flux changes the direction to the circumferential direction, and goes through a magnetic short circuit member 14 in the direction of the motor axis (vertical direction). It goes through the auxiliary yoke 13 and the adjacent auxiliary poles 13A, and returns to the horizontal direction to enter the south pole of the rotor magnet 9. Thus a magnetic circuit is formed. That is, the magnetic short circuit member 14 constitutes an axial magnetic short circuit section that forms the part of the magnetic flux F in the direction of the motor axis.  This makes it possible to easily perform wire winding work on the main poles 17a before the installation of the auxiliary pole yoke 13, and to increase winding occupation ratio.
Patent JP-S5919599-A (JP)
Title: Anaerobic digestion
Inventor: SHIBAZAKI KAZUO
IPC: C02F11/04
Filed: 1982-07-23
Abstract: PURPOSE:To perform efficient anaerobic digestion, by adding powdery active carbon to the interior of a digestion tank, comparing the measured concentration of hydrogen sulfide in digestion gas with a preset objective value, and controlling the addition amount of the powdery active carbon in response to the deviation. CONSTITUTION:The weight of organic sludge to be charged through a sludge- charging pipe 1 in the first digestion tank 2 is calculated by an arithmetic unit 11, and the value is outputted to a comparison operator 12. The measured value of the concentration of hydrogen sulfide in digestion gas formed from the first digestion tank 2 measured by a measuring instrument 14 provided at a pipe line 7 is inputted to the comparison operator 12. Said measured value is compared with the preset objective value of the concentration of hydrogen sulfide. When the measured value from the measuring instrument 14 is smaller than the objective value, the addition amount of powdery active carbon to the organic sludge to be charged in the first digestion tank 2 s held at a predetermined set point. When the output from the measuring instrument 14 is larger than the objective value, the addition amount of the powdery active carbon is calculated in response to the resulting deviation.
Patent JP-H0425036-A (JP)
Title: Microwave semiconductor device
Inventor: KADOWAKI YOSHINOBU
IPC: H01L23/66
Filed: 1990-05-16
Abstract: PURPOSE:To prevent deterioration of characteristic even in a high frequency band by forming the lead for grounding and the lead for signaling with coplanar type high frequency transmission line. CONSTITUTION:A microwave semiconductor device 11 is provided with a pair of leads 14 for grounding which are integrally formed with a die pad 13. A lead 17 for signaling is provided in the same plane between the leads 14, 14 for the grounding and the lead 17 for signaling is electrically connected to a signal terminal of the microwave semiconductor device 11 by a bonding wire 16. A pair of leads 14, 14 for the grounding and a single lead 17 sandwiched therebetween keeping a constant interval form a coplanar type high frequency transmission line 20. Namely, the lead for grounding and the lead for signaling of a microwave semiconductor device are formed by utilizing coplanar type high frequency transmission line. Therefore, inductance of the lead 14 for grounding and lead 17 for signaling can substantially be neglected.
Patent JP-H04352446-A (JP)
Title: Evaluating method and device for semiconductor thin film
Inventor: SHIOZAWA JUNICHI
IPC: H01L29/04
Filed: 1991-05-30
Abstract: PURPOSE:To know quality of a semiconductor thin film for affecting large influence to element characteristics in a short time by deciding optical properties of the film while heating the film. CONSTITUTION:A sample 1 is heated to a predetermined temperature, a light irradiating from a light source 9 is incident perpendicularly to the sample 1 through a half mirror 11 and an objective lens 13, its reflected lights are introduced to a spectroscope 19 through the lens 13, the mirror 11, a convex lens 15 and a pinhole mirror 17, and then introduced to a reflectivity measuring unit 21. Accordingly, the reflectivity of the sample 1 at each temperature can be measured in real time, and a time required for the entire measurements is shortened. If a semiconductor thin film is made of silicon, it is heated to 500-700 deg.C, irradiated with a light having a wavelength of 250-400nm, and any of reflection, absorption, attenuation, transmission is desirably measured as characteristics of a light.
Patent JP-H06314587-A (JP)
Title: Composite material of electrode causing discharge
Inventor: SAYAMA MITSUYOSHI
IPC: H01T13/39
Filed: 1993-04-30
Abstract: PURPOSE:To radiate heat generated by a discharge so as to restrain oxidation losses by forming a core from an Ni alloy or a Pt alloy, and forming an outer cover from Ag or an Ag alloy. CONSTITUTION:The easily-oxidizing material of a discharge electrode such as an Ni alloy or a Pt alloy is covered with Ag or an Ag alloy and protected so that its oxidation can be restrained. The thickness of the cover material is 0.04 to 2.5% of the diameter of a core. Below that range, the effect of the cover is small, whereas above that range the discharge characteristic of the core is deteriorated. Further, junction strength is secured and the condition of heat treatments for preventing diffusion is 600 to 950 deg.C. Below that temperature range, removal of distortion and annealing become insufficient, whereas above that range the core and the cover material are diffused from each other, resulting in deterioration of their characteristics. The use of Ag or Ag alloy material as the cover material, along with a lubricating effect at the time of drawing wire, facilitates drawing work.
Patent JP-S619183-A (JP)
Title: Speed control circuit of dc motor
Inventor: OOTA MITSUHARU
IPC: H02P7/288
Filed: 1984-06-21
Abstract: PURPOSE:To construct a speed control circuit of a high performance DC motor by inputting a counterelectromotive force of the motor throgh a connecting point of two resistors held at the resistance ratio contstant to a comparator to compare it with a reference voltate, and controlling it with a compared output. CONSTITUTION:A comparator 25 compares a reference voltage produced by dividing the voltage of a reference voltage source 26 produced by dividing the voltage of a reference voltage source 26 by a variable resistor 17 with a counterelectromotive force Ea of a DC motor 28 output from the connection point of resistors 4, 5 to control the base current of drive transistor 16. When the internal resistance Ra of the motor 28, the resistance value R3-R5 of the resistors 3- 5 are set to R4/R5=R3/Ra, the motor 28 is controolled at the prescribed rotating speed without influence of a load torque. The influence to the rotating speed due to the variation in the reference voltage of the source 26 can be eliminated by the effects of series resistors 18, 19.
Patent JP-S62285098-A (JP)
Inventor: MASUDA TOYOHIKO
IPC: G21C19/307
Filed: 1986-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11324177-A (JP)
Title: Assembled outer wall panel, its fixing structure, and its fitting method
Inventor: YOSHIKAWA KENICHI
IPC: E04B2/56
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To facilitate execution without requiring the removing work of an outer wall decorative member by providing an adjustment region where no outer wall decorative member is stuck on a portion hidden by an eave soffit at the upper end of a wall panel and an adjacent portion below it in advance. SOLUTION: When the height of an eave soffit 71 is set at the position of an arrow C, for example, an exterior member 31 which is one half in width of an adjusting exterior member 31 shown by an arrow A is used to close the lower portion of the eave soffit 71. Even when the roof gradient and the stretched size of eaves are changed according to site conditions and the constraint of the slant line limitation of the Building Standards Act, the changes can be coped with one kind of assembled outer wall panel 10. The adjusting exterior member 31 has the same material and the same surface pattern as those of an outer wall decorative member 30, and a building external appearance harmonized due to the integral feeling as a continuously formed object of the same member is obtained.  When the specification of the building size differs, the adjusting exterior members 31 are properly changed, the specification is coped with one kind of the assembled outer wall panel 10, and on-site execution can be facilitated.
Patent JP-H01297653-A (JP)
Title: Electrophotographic sensitive body
Inventor: TOMOYOSE KAGEYUKI
IPC: G03G5/09
Filed: 1988-05-25
Abstract: PURPOSE:To improve sensitivity to visible rays and charge holding capacity of an electrophotographic sensitive body by incorporating a polycyclic quinone pigment and a specified amt. of carbon black into the electrophotographic sensitive body. CONSTITUTION:A photosensitive layer contg. at least a polycyclic quinone pigment and 0.01-1,000ppm (basing on the amt. of the polycyclic quinone) carbon black is formed on an electroconductive substrate. Namely, the polycyclic quinone pigment particles 5 and carbon black 6 are incorporated into, for example, a carrier generating layer 2. Thus, an electrophotographic sensitive body having superior durability causing scarce change of characteristics against repeated use is obtd.
Patent JP-H09312412-A (JP)
Title: Photo interrupter
Inventor: SANO MASASHI
IPC: H01L31/12
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a photo interrupter made by covering lead part of long lead wires with a skirt part having nails at its tip end for substrate mounting, and integrally molding the skirt part together with a light shielding part of light emitting and receiving elements. SOLUTION: A light shielding part 51 fixes light emitting and receiving elements 1 and 2 with impermeable resin in such a manner that the elements 1 and 2 are disposed as opposed to each other, light transfer is allowed between the elements, and an object can pass through a gap between the elements. Leads 11, 12, 21 and 22 extended from the light emitting and receiving elements 1 and 2 are covered with a skirt part 52. The light shielding part 51 and skirt part 52 are integrally molded with resin. Formed on opposing wall surfaces of the skirt part 52 are strip shaped part 54 which are extended from one end of the skirt part 52 opposed to the light shielding part 51 toward the light shielding part side. Formed at tip ends of the strip shaped parts 54 on the end side are nails 55 for substrate mounting.