baber/WOPTO huggingface dataset:
Patent JP-H05263249-A (JP)
Title: Mechanism for cleaning pipeline
IPC: H01L21/31
Filed: 1992-03-16
Abstract: PURPOSE:To enhance cleaning efficiency of a pipeline by constituting a hollow brush body so as to be moved freely forward and backward while sliding on the internal wall surface of an exhaust pipe connected to an atmospheric pressure CVD device, providing the hollow brushed body in the exhaust pipes and periodically moving the brushes forward and backward. CONSTITUTION:Hollow brush bodies 18 are constituted so as to be moved freely forward and backward while sliding on the internal wall surfaces of exhaust pipes 12 connected to the exhaust duct of an atmospheric pressure CVD device 1. The hollow brush bodies 18 are provided in the exhaust pipes 12. The CVD device 1 is provided with a sample base for placing a wafer and a means for introducing reactive gas necessary to form a thin film on the surface of the wafer. The brush bodies 18 are periodically moved forward and backward to peel a flake stuck on the internal wall surfaces of the pipelines from the wall surfaces.
Patent JP-S5516493-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MORI HARUHISA
IPC: H01L21/265
Filed: 1978-07-24
Abstract: PURPOSE: To keep suction force from working between substrate and holder in ion injection operation by carrying out an ion injection to the front player of an insulated substrate with a conductive layer formed beforehand on the rear.  
     CONSTITUTION: An arrangement is such that  a conductor layer 4 is formed beforehand on the rear of an insulator layer 1 having the front layer 2 to be subjected to an injection. An electric force wire after the ion injection operation arises between the front layer 2 and the conductor layer 4 and an electrostatic force does not totally take place with a metallic holder 3 of the ion injection device, therefore replacing work between the insulator layer 1 and holder 3 can be facilitated after ion injection operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61249375-A (JP)
Title: Processing of food
Inventor: AOYAMA TADAMASA
IPC: A23L3/36
Filed: 1985-04-26
Abstract: PURPOSE:To enable the efficient freezing or thawing of a large-sized fish, etc., in high heat-exchange efficiency, preventing the degradation of the food, and keeping the excellent taste and flavor of the original food, by spraying a gas for a proper period at temperature, humidity, flow rate and pressure determined according to the kind of food and the purpose of the treatment. CONSTITUTION:A proper food is sprayed directly or indirectly for a proper period with a gas having a temperature, humidity, flow rate, pressure, etc., controlled to proper levels by sensors, etc., according to the kind of the food and the purpose of the treatment. The freezing or thawing treatment is targeted to the part near the surface of the food, preferably a shield-packed fish body, etc. The surface of the food is preferably coated or impregnated with an antioxidant such as alpha-tocopherol.
Patent JP-S57204954-A (JP)
Title: Testing equipment for electronic apparatus
Inventor: HIRABAYASHI SHINICHI
IPC: G06F11/22
Filed: 1981-06-10
Abstract: PURPOSE:To test pluaral electronic appratus simultaneously with one testing equipment to improve the test efficiency, by detecting defects of electronic apparatus on a basis of the selection state which is set to an artificial response signal supply circuit when response signals from electronic apparatus to be tested are interrupted. CONSTITUTION:In case that an apparatus 1b causes a malfunction during the running test for electronic apparatus 1a, 1b, and 1c, the signal from an AND circuit 6 is not outputted because the response signal from the apparatus 1b is not outputted, and the output of the driving signal from an output terminal 2' of a controlling part 2 is stopped, and all of apparatus 1a, 1b, and 1c are stopped. In this case, when an artificial response signal is inputted to OR circuits 5a, 5b, and 5c simultaneously from a circuit 7, the driving signal is outputted from the controlling part 2, and all of apparatus 1a, 1b, and 1c start operations again. When the artificial response signal is stopped for circuits 5a and 5b, all of apparatus 1a, 1b, and 1c are operated; however, when the artificial response signal is stopped for the circuit 5b, all of them are stopped. Thus, the abnormality of the apparatus 1b is detected.
Patent JP-S5214210-A (JP)
Title: Hydrogen gas pressure container
Inventor: GAMOU KOUJI
IPC: F17C11/00
Filed: 1975-07-23
Abstract: PURPOSE:Reusable pressure container for hydrogen gas which works a completely satisfactory absorption for the storage of the same gas on the alloy powder and its quick discharge.
Patent JP-H01261766-A (JP)
Title: Data communication system
Inventor: FUJISAWA HIDEKI
IPC: G06F15/16
Filed: 1988-04-13
Abstract: PURPOSE:To improve the reliability of data by writing partial data in a memory without writing the data of all bytes and sequentially informing the data writing to a destination to be communicated. CONSTITUTION:At the time of generating a communication request between both processors 11, 12, the request is decided by a decoder, the outputs of a write command register 37 and a fixed address register 36 are selected respectively by selectors 38, 39 and a partial writing position specification is stored in a WBP receiving register 34. Thereby, communication data set up in a writing data register 33 are written in a part of a fixed address previously specified by the register 36. At that time, a fixed address 1f and a partial writing position specification 1h are simultaneously informed to the processor 12 through a signal line 1i and the processor 12 executes usual memory access operation to read partial writing data from the fixed address. Consequently, the reliability of communication data can be improved.
Patent JP-H02270088-A (JP)
Title: Device and method for collating fingerprint
Inventor: SAKAI MICHIO
IPC: G06T1/00
Filed: 1989-04-12
Abstract: PURPOSE:To fix the picture of a fingerprint and to obtain the fingerprint information of high accuracy by displaying the level of the force with which a finger depresses a prism. CONSTITUTION:An optimum level for the set state of a finger 2 is set to a display device 6 and an alarming device is provided to promote the reset of the finger 2 according to a deciding means (processor 5) to decide whether the set state of the finger 2 is suitable or not when the set state of the finger 2 is defective. By displaying the level of the force with which the finger 2 depresses the prism 1, the uneveness of the force is reduced as much as possible and the fingerprint picture to be sampled can be fixed. Even when the finger 2 is dislocated from the prism 1 and set, such a state can be corrected. Thus, the fingerprint picture of the high accuracy can be sampled.
Patent JP-S5616497-A (JP)
Title: Glucofuranoside derivative and its preparation
Inventor: HASEGAWA AKIRA
IPC: A61P37/04
Filed: 1979-07-19
Abstract: NEW MATERIAL:A glucofuranoside derivative (salt) expressed by formula I [Q<1> is H or benzyloxycarbonyl group; Q<2> is azido, (esterified) hydroxyl group, etc.; R is alkyl, aryl group, etc. (Q<2> is not azido group when Q<1> is H); R<3> is H or lower alkyl group; R<4> and R<5> are Hs or (OH-substituted) lower alkyl groups; R<6> and R<7> are (esterified) carboxyl groups, etc.; D and L are the configurations when the carbon atoms are asymmetric]. EXAMPLE:Benzyl 2,6-diamino-2,6-dideoxy-3-0-(D-2-propionyl-L-alanyl-D-isoglutamine)-be ta-D-glucofuranoside. USE:An immune function enhancer and an intermediate for a glucosamine derivative (salt). PROCESS:A compound of formula II is condensed with a compound of formula III [R<4>' and R<5>' are Hs, (OH-substituted) alkyl groups, etc.], and if necessary subiected to deprotection to give the objective derivative.
Patent JP-H08281862-A (JP)
Title: Lightweight gypsum cured object and production thereof
Inventor: TAWARA HIDEO
IPC: E04B1/94
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a lightweight gypsum cured object easy in surface finish and excellent in dimensional accuracy and refractory capacity by constituting one surface of a cured object consisting of gypsum hemihydrate and a fibrous reinforcing material of a paper layer or a fibrous material and constituting the other surface thereof of a dense gypsum layer. CONSTITUTION: 1.0 pts.wt. of a glass fiber, 80 pts.wt. of kneading water and 0.05 pts.wt. of sodium citrate being a coagulation retarder are respectively weighed per 100 pts.wt. of gypsum hemihydrate. 0.015 pts.wt. of an AE agent and 0.1 pts.wt. of polyvinyl alcohol are added to 800 pts.wt. of kneading water and resulting dispersion is rotated at a high speed of 6000rpm by a mixer 1 to be foamed and weighed gypsum hemihydrate, the glass fiber and the coagulation retarder are added to the foamed dispersion to produce a foamed gypsum slurry 6. This foamed gypsum slurry 6 is supplied to the surface layer paper on a conveyor belt 3 to form a foamed gypsum layer 6.  A dense gypsum slurry prepared by adding 1.0 pts.wt. of a glass fiber and 80 pts.wt. of kneading water to 100 pts.wt. of gypsum hemihydrate to knead all of them is supplied to the surface of the foamed gypsum layer 6 to be adjusted to predetermined thickness and the whole is cured on the conveyor belt 3 to be cut into a predetermined dimension and dried at 50-150 deg.C.
Patent JP-S59215557-A (JP)
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 1983-05-23
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-H01264639-A (JP)
Title: Optical disk
Inventor: IRIE SHOICHI
IPC: G11B7/24097
Filed: 1988-04-15
Abstract: PURPOSE:To facilitate the administration of the optical disk in the production process from injection molding to packing by putting a mark for title identification to a specific region in the non-recording area where information is not recorded by transferring from a stamper. CONSTITUTION:The part between from the innermost circumference 5 to the inside circumference 3 of the recording surface is formed as the non-information recording area between the outside circumference 2 to the inside circumference 3 of the optical disk 1. A serial number 6 and the mark 7 for title identification are put to the part excluding a label sticking part 4 in this non-information recording area. The serial number 6 and the mark 7 for identification are attached by the method of previously putting the mark for title identification to a stamper and putting the mark 7 to the optical disk 1 by transfer. The weight balance of the disk 1 is measured and directions of the optical letters of the serial number 6 are matched in the direction where there is the weight unbalance, then the serial number 6 is put by marking. The administration of the optical disk is thus facilitated in the production process from the injection molding to packing.
Patent JP-H09278540-A (JP)
Title: Corrosion-and oxidation-resistant amorphous refractory material
Inventor: KITAZAWA HIROSHI
IPC: C04B35/66
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous refractory material having excellent corrosion-resistance, oxidation-resistance and sintered strength, etc., by adding an infinitesimally small amount of cobalts to a refractory mixture containing a specific amount of carbonaceous raw material or a carbonaceous raw material and silicon carbide. SOLUTION: This corrosion- and oxidation-resistant amorphous refractory material is obtained by adding (A) at least one kind selected from a cobalt oxide (e.g. tricobalt tetroxide), a cobalt salt (e.g. cobalt carbonate) and a metallic cobalt in an amount of 0.01-0.5wt.% reduced to a metallic cobalt as an antioxidant and a sintering agent to (B) a mixture containing 2-7wt.% of a carbonaceous raw material (e.g. petroleum pitch) or a mixture containing 2-7wt.% of a carbonaceous raw material and 2-92wt.% of silicon carbide. A small amount of an antioxidant or a sintering agent (e.g. boron carbide) other than the cobalts can combinedly be used. Electromelted alumina, bauxite, chamotte, zirconia or sintered spinel, etc., can be used as a refractory raw material other than silicon carbide or the carbonaceous raw material.
Patent JP-2000283294-A (JP)
Title: Seal structure of cylinder head cover
Inventor: NAKANISHI HIROBUMI
IPC: F02F7/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve sealing ability by simply assembling a head cover gasket to a cylinder head cover constituting a part of an engine. SOLUTION: Plural gasket fitting projections provided on the mating surface of the whole peripheral edge of a cylinder head cover 1 and plural fitting holes provided in a head cover gasket 3 are fitted to install a head cover gasket 3, a bolt fixing part gasket 12 having elastic hardness higher than the gasket 3 is integrally formed on the head cover gasket 3, and a metallic spacer 13 is incorporated in the bolt fixing part gasket 12. By this arrangement, when the cylinder head cover 1 is fastened to the cylinder head 4 by a bolt 8, the head cover gasket 3 is kept from being crushed more than needed so as to improve sealing ability. Further, the cylinder head cover 1 and the cylinder head 4 are of a floating structure so that oscillating noise is reduced.
Patent JP-S58207709-A (JP)
Title: Surface acoustic wave device
Inventor: TATSUKI KAZUO
IPC: H03H3/08
Filed: 1982-05-28
Abstract: PURPOSE:To decrease the number of components and to improve the mass-productivity with small size, by providing a case so as to form a space between input/output transducers provided on a piezoelectric substrate. CONSTITUTION:On the piezoelectric substrate 12, the input/output transducers 13, 14 comprising comb-type electrodes, and leadout electrodes 15-18 leading to the rear side of the substrate 12 from the input/output transducers 13, 14 respectively are provided. Further, a space is provided to the input/output transducers 13, 14 and a part where a surface acoustic wave between the transducers 13, 14 is propagated so as not to interfere the propagation of the surface acoustic wave, and moreover, in order to protect said comb-type electrodes formed with a thin film of Al or the like for the assurance of the reliability, a case 19 made of an insulator 19 or the like is bonded on the surface of the substrate 12 with an adhesive 20 so as to avoid short-circuit. Thus, the constituting components are reduced, the miniaturization is attained and the mass-productivity is improved.
Patent JP-H09240515-A (JP)
Title: Cab structure of cab-over type vehicle
Inventor: INABA TETSUYA
IPC: B62D33/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve safety of an occupant by restraining the forward movement of a passenger's seat in a head-on collision of a cab-over type truck and achieving effective absorption of collision energy. SOLUTION: Reinforcement for improving buckling strength relating to the body longitudinal direction is applied to a main sill 12 fixed on the lower side of a floor 16 in a cab 10 of a cab over type truck and for constituting a strength member from the front end part to the lower part of the passenger's seat attaching part, a space is secured by restraining the forward movement of the passenger's seat in a head-on collision, the main sill behind the passenger' s seat attaching part is plastically deformed, and therefore, collision energy is absorbed, injury of a passenger by secondary collision is prevented or at least decreased.
Patent JP-H11291718-A (JP)
Title: Pneumatic tire
Inventor: ONO MASAHARU
IPC: B60C11/11
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reconcile reduction in car outside noise and an improvement in running-through performance by circumferentially separately arranging extending blocks extending up to the sidewall part by going over the buttress part from the shoulder part, and specifying a tire radial directional inside end position of the respective extending blocks and a protrusion quantity in a prescribed position. SOLUTION: Among plural blocks B1 to B3 arranged on the tread surface 2a of a tire, extending blocks 9 extending up to the sidewall part 3 by going over the buttress part 12 from the shoulder part S of the tread part 2 is circumferentially separately arranged in the third block B3 to form the recessed part 10 between these. The radial directional inside end (a) of the extending blocks 9 is arranged in an area separating by a height not more than 0.3 to 0.5 times from a tread equatorial point to a tire cross-sectional height H. A protrusion quantity D from the recessed part 10 of the extending blocks 9 in a prescribed position (b) is set not less than 2.0 mm. An angle α of the extending blocks 9 to a tire radial line is set to 25 deg. to 45 deg..
Patent JP-S5426259-A (JP)
Title: Electron beam device
Inventor: ONSEI HIROSHI
IPC: B23K15/00
Filed: 1977-07-29
Abstract: PURPOSE: To irradiate the stable beam for a long time on purpose to improve the working rate of the electron beam device, by installing the second alignment coil and the second lens coil directly under the electron gun room, and by installing the vapor shielding board in the intermediate room situated under these coils. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62247204-A (JP)
Title: Angle measuring apparatus
Inventor: OKUDE RITSU
IPC: G01B21/22
Filed: 1986-04-21
Abstract: PURPOSE:To enable accurate and easy measurements of angles projecting into the sea and the river and penetrating angle, by detecting and identifying a measured signal level issued out during the course of swinging action of a swing-arm and installing an angle-calculating unit for the angles in the projecting direction and the penetrating angles. CONSTITUTION:This apparatus is composed of a swing-arm 13 provided on its end with an ultrasonic-wave range finder and the other end of which is attached free to swing on a projected position of a line of the other end and an angle-calculating unit 17 which detects an identifies a measured signal level issued out from an ultrasonic-wave range finder 14 during the course of swinging actions of the swing-arm and obtains projecting angles and penetrating angles into the sea and the river by picking up the swinging angle of the swing-arm. By this arrangement, for instance, maximum or minimum value of the measured signal value issued out of the ultrasonic-wave range finder during the course of swinging action is detected and identified, and thus, the projecting angles are obtained from the swinging angle of the swing-arm and the penetrating angles from said maximum or minimum value.
Patent JP-S6426290-A (JP)
Title: Time recorder
Inventor: YAMAMOTO TADAHARU
IPC: G07C1/00
Filed: 1988-04-15
Abstract: PURPOSE: To confirm and manage office-attending and leaving time every month only by only preparing one equipment for each person by using a card-type small electronic equipment whereby time information for one month is stored and displayed as a timecard. CONSTITUTION: At the time of attending and leaving an office, the card-type small electronic equipment owned by each person is loaded on a time recorder and an attending key or a leaving key is operated. By the operation, clocking information is stored in a first memory means 14, transmitted to the clocking information input means of the card-type small electronic equipment with a clocking information transmitting means, pre-set by the second clocking means and also stored in the second memory means 22. Thus, the second clocking circuit means 21 is always synchronized with the time of the time recorder, the second memory means 22 stores office-attending and leaving time for one month, the stored contents and time are displayed by a display part 6 and the owner can confirm one's office-attending and leaving time for one month by displaying it.
Patent JP-S5518876-A (JP)
Title: Speed regulating device for motor
Inventor: YAMADA HARUKI
IPC: H02P7/06
Filed: 1978-07-26
Abstract: PURPOSE: To prevent the melting of elements, to regulate the speed so as to obtain smooth acceleration feeling, and to have the small dimensions by providing an overheat-preventing circuit which compulsively changes the speed from the speed 2 to speed 1 when the temperature of a voltage drop element exceeds the specified temperature, then changes to the speed 3 after the specified delay time upon the instruction of the speed 3.  
     CONSTITUTION: When the temperature of a speed limiting resistor 7 rises above the specified temperature, the output of a comparator 12 is reversed by the variation of the output of a thermistor 27 which senses the temperature of the resistor 7, turning a transistor TR 24 ON, a TR 23 OFF, thereby the speed of a motor 2 is reduced to the speed 1. When an accelerator switch 10 is closed, a base current is flown to a TR 25 through a resistor 21, turning the TR 25 ON, a TR 24 OFF, the TR 23 ON again, and a speed-change switch ON, thereby the speed of the motor is accelerated to the speed 2. After the predetermined time, a TR 26 is turned ON by a delay circuit 13, and a speed-change switch 5 is closed, thereby the speed of the motor is smoothly accelated to the speed 3. In this constitution, the genaration of the excessive shock on vehicles at the time of acceleration can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58207424-A (JP)
Inventor: WASHINO TOSHIHIKO
IPC: E03B9/10
Filed: 1982-05-28
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-H06277790-A (JP)
Title: Instrument for detecting heading product
Inventor: TAKESHITA NAOTAKA
IPC: B21K27/00
Filed: 1993-03-26
Abstract: PURPOSE:To immediately reject a defective out of a machine by totally inspecting heading products in a heading machine. CONSTITUTION:In a reference shape storing means 15, the reference signal for deciding whether the product is the defective or not, is stored. When the heading product (a) pushes out in a receiving tube 5 after completing the finish forming process, the shape of the heading product (a) is detected with a distance sensor 9 and the detecting signal is outputted in order. In a comparing means 13, this detecting signal is compared with the reference signal in order, and in the case the detecting signal is out of the reference signal, a defective signal is outputted. By this method, a door in rejecting mechanism 16 arranged at the outlet side of a take-out tube 7 is shaken in the fixed time, such as the chain line in the figure to open a rejecting hole 18 and the corresponding heading product is rejected as the defective to the outside of the take-out tube 7.
Patent JP-H11292508-A (JP)
Title: Production of oxygen and device therefor
Inventor: SHIKADA TSUTOMU
IPC: C01B13/08
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of efficiently producing oxygen as a means by which barium oxide is heated in air to form barium peroxide, which is reheated after deaeration to be decomposed to produce oxygen. SOLUTION: In the method in which the barium oxide is oxidized under air circulation to form the barium peroxide, then the barium peroxide is decomposed to produce oxygen, the oxidation reaction of the barium oxide is executed by circulating air at an outer surface of the reaction tubes in the reaction column by using a reaction column in which plural reaction tubes 17 provided with a coated layer 19 of a metal oxide comprising primarily the barium oxide on an outer surface are housed while circulating a medium for heat supply at the inside of the reaction tubes, then the decomposition reaction of the barium peroxide is executed after deaerating the outer surface of the reaction tubes in the reaction column, and generated oxygen is recovered.