baber/WOPTO huggingface dataset:
Patent JP-S56147731-A (JP)
Title: Preparation of oxygen-containing compound
Inventor: ICHIKAWA MASARU
IPC: C07C27/00
Filed: 1980-04-21
Abstract: PURPOSE: To obtain 1W2C oxygen-containing compounds composed mainly of ethanol, in high selectivity, by contacting gas containing CO or CO 2  and H 2  with a catalyst comprising Rh, Re etc., zirconium oxide etc., and silica.  
     CONSTITUTION: 1W2C oxygen-containing compounds composed mainly of ethanol, are obtained by contacting gas containing CO and/or CO 2  and H 2  with a catalyst which comprises (A) Rh, (B) Re, Ta or Nb, (C) zirconium oxide and/or a titanium oxide, and (D) silica. The weight ratios of the catalytic components are as follows: A:B is 10:1W1:10, C:D is 10:1W1:10, and A and B are 0.1W10% of the total weight of the catalyst. The catalyst is prepared as follows: Silica is impregnated with a solution of a Zr compound etc. thermally decomposed, and then impregnated with a solution of a compound of A and B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60195779-A (JP)
Title: Reproducer of digital signal
Inventor: OOSUGA YOSHIHARU
IPC: G11B20/10
Filed: 1984-03-17
Abstract: PURPOSE:To enable decision of a logical value of a digital reproduction signal easily and securely by carrying out decision in accordance with the prescribed time information and a bit pulse interval of a digital signal through various types of memory having different writing and reading speeds. CONSTITUTION:A digital signal reproduced by a reproduction head 2 and a waveform shaping signal processing part 3 is written at a high speed in a RAM4 accessed by an address from a counter 11 which counts clocks of high frequency and low frequency selected by a selector 10, being controlled by a microcomputer 6. The written digital signal is read out at a low speed, and extended. When the extended digital signal is supplied through a bit pulse conversion part 5, in accordance with a bit pulse interval and the specific time information for deciding logics, ''0'' and ''1'' logics of the reproduction digital signal are decided by a CPU62 of the computer 6, etc. Thus a bit logic of the digital signal which is reproduced at an ultrahigh speed can be easily and securely decided without use of a control head, etc.
Patent JP-H04214141-A (JP)
Title: Clean unit for transportation
Inventor: OTAKE NOBUYOSHI
IPC: F24F7/06
Filed: 1991-03-18
Abstract: PURPOSE:To prevent works to be processed from contamination during transportation by a method wherein the flow of air, produced by a clean airflow generating device, is entered a clean chamber to envelope the works to be processed in the clean room while the air is discharged out of an outlet port on the side plate of a bottom wall. CONSTITUTION:Air, produced by operating a fan 14 for a clean air generating device 2, is cleaned by an air filter 15 and is entered a clean room 1 through a venting port 8 to retain the clean room 1 at a positive pressure under the condition of bacillus and no dust. The clean air stream, entered the clean room 1, flows through the clean room 1 and is discharged to the outside of a clean unit through an outlet port 5 provided on the side plate 6 of a bottom wall 4. Even when a floor surface or the like, on which the clean unit passes, is contaminated, the discharged air is not blown directly against the floor surface or the like and, therefore, dust or the like on the floor surface or the like will never be flown up to circulate it into the clean room again. The works to be processed A are received in the clean room 1 and can be transported to a predetermined place through an arbitrary route by wheels 3 on the bottom wall 4 while retaining the works A under the condition of no bacillus and no dust.
Patent JP-H09246183-A (JP)
Title: Method for manufacturing polycrystal semiconductor film
Inventor: SUGA KATSUYUKI
IPC: H01L29/786
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polycrystal semiconductor film capable of obtaining the polycrystal semiconductor film which increases crystal particle size and mobility of carries, and which is suitable for manufactur ing thin film transistors. SOLUTION: After an amorphous silicon film 3 is formed on a glass substrate 4, laser beams 1 are radiated to polycrystallize the amorphous silicon. At this time, in the laser beams 1, energy density in a center part of beams is slightly higher than fine crystalline threshold of the amorphous silicon (about 360mJ/cm<2> ) and a beam profile (an energy distribution in a beam width direction) of a trapezoidal shape is used.
Patent JP-H01227892-A (JP)
Title: Rotary type compressor
Inventor: KOYAMA TAKASHI
IPC: F04C29/06
Filed: 1988-03-04
Abstract: PURPOSE:To prevent vibration from being transmitted to a closed case by placing a plurality of rolling elements around a stator and a bearing and fixing the stator and the bearing to the closed case via the rolling elements. CONSTITUTION:A plurality of recesses 18a are formed on the external face of a motor stator 18 and balls 19 are put in said recesses. The balls 19 are retained in the recesses 20a of a ring-like external shell 20 stuck to a closed case 2 so that the stator 18 is held by and fixed to the closed case 2. The cylindrical rib 21a of a bearing 21 at the side of a rotor is stuck to the stator 18, a plurality of balls 22 are put in the grooves 21b on the circular external face and retained in the recesses 24a on an external ring-like external shell 24 stuck to the closed case 2. The stator 18 and the bearing 21 are freed from the torsional vibration by the balls 19 and 22 with respect to the closed case 2 so that no torsional vibration is transmitted to the case 2.
Patent JP-H09242084-A (JP)
Title: Form for underground beam and work method of foundation form
Inventor: TAKAMOTO TAKAO
IPC: E02D27/01
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To enable work without occupying an upper space for a long time by protruding the steel reinforcement fixed at the concrete placement gap of form body assembled with a side frame board through a specified interval, from the mold main body by a spefified length. SOLUTION: In a form main body 11, two side frame board 114 are assembled at a spefified distance via a locking board(s) at top end, center and lower end parts, and a concrete placement gap is formed inside thereof. The board 114 ensures light weightness and a specified pressure resistive strength by the adoption of thin corrugated board and a separater is layed between both side frame boards through a washer. A steel reinforcement 12 is composed of a main reinforcement 121 arranged in multiple steps in the lengthwise direction of the body 11, a hoop reinforcement 122 encircling the whole circumference of the main reinforcement 121 and a mid part reinforcement layed over the main reinforcement at the intermediate portion. They are assembled by welding, connection of annealing wires, etc.  To avoid concentration of stress on the seam of connection part, the protruding length of each main reinforcement 121 is made different and they are made to protrude from an end opening of the body 11.
Patent JP-S58169102-A (JP)
Title: Reflecting mirror
Inventor: TANI TATSUO
IPC: F24S23/00
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a reflecting mirror of high accuracy which is extremely faithful to the surface shape of a surface plate for supporting a glass mirror by laminating an inorg. fiber reinforced resin plate in an uncured state on the front side of the glass mirror. CONSTITUTION:A reinforcing panel 2 is joined integrally to the back of a thin plate mirror 1 produced by providing a silver film 1B and a lining protection layer 1C consisting of a copper film and a synthetic resin film on the surface of a transparent glass substrate 1A having <=2mm., more preferably 1.0mm.-0.3mm. thickness, thereby constituting a reflecting mirror. The panel 2 is produced by laminating a paper honeycomb 4 impregnated with a phenolic resin and the other FRP plate 5 successively and joining the same to one body. The thin plate mirror is joined to one body by the own adhesive power of the matrix resin constituting the plate 3 (generally an unsatd. polyester resin) without providing any dissimilar adhesive layer between the plate 3 on the front side and the mirror 1.
Patent JP-H04287255-A (JP)
Title: Data protective mechanism for array type storage device
Inventor: INOUE YASUO
IPC: G06F12/16
Filed: 1991-03-18
Abstract: PURPOSE:To prevent a data protecting state from becoming unstable by controlling the write data storing order in a data protective group and error correcting data storing order in a data drive and parity drive. CONSTITUTION:A data protective information preparing section 8 prepares new error correcting data corresponding to stored data based on the old data and error correcting data instruction from a data protective group 10 composed of data drives 21-24 and parity drives 25 and 26 designated in a storing instruction from a host device. At the time of storing these data, the storing order of the storing data and error correcting data is controlled by taking into account a preset data protecting capacity. In addition, the completion of storage is reported when the storage of the storing data is completed without waiting for the storage of erroneous data. Therefore, the system processing capability can be improved, since the occurrence of an unstable protective state in the group 10 can be avoided and a data fault tolerance function can be effectively utilized.
Patent JP-H06266204-A (JP)
Title: Charging member, charging apparatus, process cartridge, and image forming apparatus
Inventor: KUGO HARUMI
IPC: C08J7/04
Filed: 1993-03-12
Abstract: PURPOSE:To prevent a charging member and a material to be charged from sticking to each without altering the electric characteristic and increasing the hardness of the charging member by containing an oligomer with a specified molecular weight in the surface layer of the charging member which is brought into contact with the material to be charged. CONSTITUTION:A changing apparatus 1 is composed of a charging member 2 and an electric power source where the charging member consists of a conductive substrate 5 and a resistor 6 formed on the substrate, and the resistor 6 is composed of a first resistor layer 9, which is an outer most surface layer, and a second resistor layer 7, which is an underlayer. A photosensitive drum 10, which is a drum-like electrophotographic photoconductor, has a structure where a drum substrate 11 is coated with a photoconductor 12 such as amorphous silicon, etc. The charging member 2 is brought into contact with the photoconductor 12 and an electric circuit is formed by connecting the photoconductor 12 and an electric power source 3 through the charging member. The outer most surface layer 9 of the charging member 2 contains an oligomer with average molecular weight of 500 to 10000 and an oligomer film is formed on the surface of the charging member by heating the layer at a temperature higher than or equal to the softening point of the oligomer at the time of drying.
Patent JP-S60199130-A (JP)
Title: Falling alarm for construction machine
Inventor: SATOU TERUMI
IPC: E02F9/24
Filed: 1984-03-21
Abstract: PURPOSE:To prevent the falling down of an hydraulic shovel by a method in which output signals of angle detected by the inclination angle detector of a hydraulic shovel are compared with a set angle, and when the detected angle exceeds the set angle, a buzzer is sounded. CONSTITUTION:In case where the lower traveler of a hydraulic shovel is on sloped ground and the inclination angle is great or the load is great, signals e1 from an inclinometer 18a1 become greater than set inclination angle signal e2, and high-level signals e3 are outputted from a comparator 20. In this case, when a turning lever 21 or the lever of any of other operating levers 21S1-21Sn is operated, even output signals e4 become high levels and output signals e5 of AND gate circuit 23 become high-level signals. The relay 24 is excited by the output signals e5 of high levels and a buzzer 25 is sounded. A necessary measure can soon be taken by an operator to prevent the falling down of a hydraulic shovel.
Patent JP-H11246891-A (JP)
Title: Liquid cleanser composition
Inventor: GINYAMA HIROYUKI
IPC: C11D7/20
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid cleanser composition maintaining good cleansing powers against persistent stains adhered to hard material surfaces and soft material surfaces, not damaging the surfaces and having improved rinsability by sphering water-insoluble powder as grinding powder. SOLUTION: This liquid cleanser composition contains water-insoluble spherical powder. The powder preferably has a Wadel sphericity of >=0.90 and an average particle diameter of 0.1-1 μm. A substance constituting the powder is preferably an abrasive having a Mohs hardness of 1-12 and concretely includes amorphous silica. The objective composition preferably comprises the above powder, water and a surfactant in an amount of 5-10 wt.% based on the total amount of the composition. The surfactant is preferably a nonionic surfactant. The composition may further contain a dispersion stabilizer, a low temperature stabilizer, etc. It is preferable that the composition is controlled to a pH of 7-10.5 from the point of dispersion stability security.
Patent JP-H02231427-A (JP)
Title: Antimutagenic substance originated from saxifraga stolonifera
Inventor: KAWAI NORIHISA
IPC: A61K8/97
Filed: 1989-03-03
Abstract: PURPOSE:To obtain an antimutagenic substance having efficient DNA-repairing action and useful as a drug, etc., by compounding a condensed tannin substance having specific physical and chemical characteristics and extracted from whole grass of Saxifraga stolonifera which is a plant of family Saxifragaceae. CONSTITUTION:The objective substance contains a condensed tannin substance extracted from whole grass of Saxifraga stolonifera and having the following physical and chemical characteristics. (a) Solubility, easily soluble in a mixture of water and ethanol, slightly soluble to some extent in water and ethanol and insoluble in chloroform; (b) molecular weight, <=10,000; (c) Rf value of thin-layer chromatography, 0.87; (d) Rf value of thin-layer chromatography, 0.89; (e) Rf value of thin-layer chromatography, 0.82; (f) positive to identification test of tannin reaction; etc.
Patent JP-S57169035-A (JP)
Title: Fiber reinforced metallic composite material
Inventor: YAMATSUTA KOUJI
IPC: C22C49/08
Filed: 1981-04-07
Abstract: PURPOSE: To improve easily and inexpensively the mechanical strength of a titled material obtained by using inorg. materials as reinforcing materials, and adding ≥1 kind of K, Rb, Cs, Fr at a small amt. into metals or alloys as matrix.  
     CONSTITUTION: For example, inorg. fibers such as alumina fibers are used as a reinforcing material and metals such as Al, Mg, Cu, Ni, Ti or their alloys are used as matrix. At this time, ≥1 kind selected from K, Rb, Cs, Fr are added into the metals or alloys as matrix at ≥0.0005wt% and ≤10wt%. These compds. act to suppress the reaction between the fibers and the matrix metals and to improve the mechanical strength of the composite material considerably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07239161-A (JP)
Title: Defroster of refrigerator
Inventor: ISHIKAWA MASAMICHI
IPC: F25B47/02
Filed: 1994-02-28
Abstract: PURPOSE:To provide a defroster of a refrigerator wherein a sure defrost of an evaporator can be executed. CONSTITUTION:A defrosting of an evaporator 1 is executed by making a hot gas from a compressor 9 flow in a cooling medium paths 2a, 2b, 2c and, on the other hand, a sensing of a finish of a defrost work is made so as to be executed by sensing a temperature change of a liquefied cooling medium by a temperature sensing section 4 set at an exit of the cooling medium path 2a wherein the temperature change of the liquefied cooling medium is slowest in the plurality of cooling medium paths 2a, 2b, 2c.
Patent JP-H11228426-A (JP)
Title: B cell proliferation inhibitor
Inventor: OMORI HITOSHI
IPC: A61K35/74
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor having high safety by including a capsular component of Klebsiella oxytoca or Klebsiella pneumoniae or an ingredient obtained by its processing with an acid, a base or a reducing agent. SOLUTION: This inhibitor is obtained by including a capsular component of Klebsiella oxytoca [especially preferably Klebsiella oxytoca TNM3 strain (FERM BP-46691) or its variant] or Klebsiella pneumoniae (especially preferably Klebsiella pneumoniae K19 strain or its variant) or an ingredient obtained by its processing with an acid, a base or a reductant. Otherwise it is obtained by including capsular polysaccharides of Klebsiella oxytoca or Klebsiella pneumoniae or fragments obtained by their processing with an acid, a base or a reducing agent.
Patent JP-S57167688-A (JP)
Title: Multiwavelength light-emitting and light-receiving element
Inventor: MIKAMI KAZUO
IPC: H01L33/00
Filed: 1981-04-07
Abstract: PURPOSE:To contrive to obtain low gain for a light-receiving amplification circuit by a method wherein the semiconductor, on which a light-emitting element section and a light-receiving element section with amplification function are laminated, is formed in single unit per layer construction, two or more of these units are formed in one body, and a light-emitting surface and a light-receiving surface are formed on each unit. CONSTITUTION:The right half part D1 of the element is constructed in such a manner that it contains a light-emitting diode of the double hetero structure wherein an Al0.05Ga0.95As layer 15 is pinched between an N type Al0.02Ga0.8As layer 14 and a P type Al0.2Ga0.8As layer 16 having a high band gas, and also in such a manner that it contains a base-open type hetero junction photo transistor, with a wide emitter, wherein the layer 14 is used as an emitter, a P type GaAs layer 13 is used as a base, and an N type GaAs layer 12 is used as a collector, and then a light-emitting surface 29a and a light-receiving surface 30a are provided. On the other hand, the left half part of the element is constituted in the same manner as the right half part. To be more precise, the two components whereon a light-emitting diode and a photo transistor were laminated are formed in one body and a light-emtting surface and a light-receiving surface are formed on each unit, thereby enabling to allow the light-emitting junction surface of the light-emitting element section, including the wave light spectrum irradiated from the light-emitting junction surface of the light-emitting element section which is corresponding to the light-receiving surface, to have light-receiving spectrum sensitivity characteristics.
Patent JP-H03253433-A (JP)
Title: Vehicle controller
Inventor: TAKAHASHI HIROSHI
IPC: F16H63/50
Filed: 1990-03-02
Abstract: PURPOSE:To prevent an unexpected gear change shock, by providing an action detecting means which detects either of a control action based on the change of an engine control means target value and a gear change action of an automatic transmission, and an action prohibiting means which temporarily prohibits the other action at the time of an action detection by means of the above detecting means. CONSTITUTION:The target value of the drive output of a vehicle is set on the basis of the operation quantity of acceleration or the like, and an engine is controlled in agreement with this, and the change of an engine control quantity based on the change of the target value is detected by means of a detecting means, and in the case of a more-than-predetermined value change having occurred or the like, the gear change action of an automatic transmission is temporarily prohibited by means of a prohibiting means. Or, the gear change action of the automatic transmission is detected by means of a detecting means, and during the gear change, the control action of the engine is prohibited temporarily by means of the prohibiting means until its completion. Thus, the control of the engine and the control of the automatic transmission are arranged to be conducted non-simultaneously.
Patent JP-S61210951-A (JP)
Title: Spurious breakage signal generating device
Inventor: NAKAMURA HIDEAKI
IPC: G01N29/14
Filed: 1985-03-15
Abstract: PURPOSE:To adjust most suitably the sensitivity of an acoustic emission (AE) sensor by multiplying the output of a spurious breakage signal oscillating part by the differential output of a clock signal and generating the same signal as at breakage of a tool. CONSTITUTION:A drive circuit 1 generating the spurious breakage signal has an amplifier 8 amplifying the output of a spurious breakage signal generating part on the basis of a drive level given from the outside. The spurious breakage signal generating part includes a band-pass filter 4 transmitting the noise of a noise generator 3 to the next stage and a differentiation circuit 6 differentiating the output of a clock generator 5 and multiplies the output of the band-pass filter 4 by that of the differentiation circuit 6 by means of a multiplier 7, thereby generating the same signal as at the time of breakage of the tool. An AE signal converter 2 converts the spurious breakage signal into an electrical signal. Even if a piezoelectric element 12 used as the converter 2 has variance, the drive level can be adjusted at the same level. Accordingly the spurious breakage signal at the same level can be transmitted to a machine tool when said element 2 is driven at the same level through the spurious breakage signal generating part.
Patent JP-S52136183-A (JP)
Title: Recovery of piperazine
Inventor: SAITOU RIYUUICHI
IPC: C07D295/02
Filed: 1976-05-10
Abstract: PURPOSE: To recover the unreacted piperozine from the reaction mixture of the piperazine by the distillation with specific additives such as an aliphatic alcohol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05292793-A (JP)
Title: Speed converter of motor for driving electric ventilator and the like
Inventor: MARUSE MUSHIIDO
IPC: H02K23/20
Filed: 1991-02-26
Abstract: PURPOSE: To provide a speed converter for a DC motor, in which at least two kinds of velocities can be obtained and which is inexpensive and small. CONSTITUTION: A DC motor with four terminals is equipped with brushes 2, 3, 5, and 6. A speed converter 20 has a thermosensitive switch 21 and a relay 24 including an electromagnetic coil 25. When the ambient temperature reaches a specified value, the contact piece 22 of the thermosensitive switch closes, and a contact piece 23 opens. A current flows from a brush 6 into a brush 2, and the torque of the motor 1 lowers, and the rotation speed drops. When the temperature reaches a second value, the contact piece 23 closes, with the contact piece 22 of the thermosensitive switch 21 being kept closed. Contact pieces 27 and 29 of the relay close, and the brushes 3 and 5 are connected to power sources 26 and 28, and currents flow to all the brushes 2, 3, 5, and 6, and the motor goes to a high speed.
Patent JP-H11245914-A (JP)
Title: Deaerating method in sealing step for container, and deaerating apparatus
Inventor: KAMOSHIMA TSUTOMU
IPC: B65B3/18
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a deaerating method in a sealing step for a container and a deaerating apparatus capable of effectively removing bubbles in the container housing a solid matter or a soft matter and a liquid, before sealing a lid material. SOLUTION: A container C is set in a recess 1a having a bottom and formed in a support stand 1, and contents N comprising a solid matter or a soft matter Na and a liquid Nb are fed into the container. A deaerating chamber 2 is made to be closely fitted to the support stand 1 and, when pressure in a space F in the deaerating chamber 2 is made lower by an exhaust pump 13, bubbles adhering to the solid matter or to the soft matter Na become easy to be removed to the external side of the container. After this deaeration, a lid material is sealed to an opening of the container C.