baber/WOPTO huggingface dataset:
Patent JP-H01279854-A (JP)
Title: One-stage synthesis of methyl-t-butyl ether
Inventor: JIYON FUREDERITSUKU NAIFUTON
IPC: B01J27/188
Filed: 1989-03-14
Abstract: PURPOSE: To produce methyl t-butyl ether as an additive for high-octane gasoline in one stage by reacting t-butyl alcohol with methanol at a constant temperature under elevated pressure in the presence of a heteropoly acid catalyst.  
     CONSTITUTION: t-Butyl alcohol is reacted with methanol under conditions including a temperature of 20-200°C and a pressure of 0-1,000 psig (100-6,995 kPa) in the presence of a catalyst comprising a heteropoly acid[desirably, one in which the poly atoms are Mo, Nb and V, and the hetero atoms are P, Si, Ge and As, especially one having a Keggin structure i.e., a structure of the formula (wherein X is P or Si; and M is Mo or W; and (n) is 4 or 5), especially 12- tungstophosphoric acid, 12-molybdophosphoric acid, 12-tungstosilicic acid or 12-molybdosilicic acid supported by an inert carrier] to obtain methyl t-butyl ether in one stage. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06276263-A (JP)
Title: Portable telephone set
Inventor: KOBAYASHI FUMIYUKI
IPC: H04W88/02
Filed: 1993-03-19
Abstract: PURPOSE:To simplify the loading/unloading structure of an IC card (SIM card) and to prevent a danger such as damage, etc., from occurring by sufficiently protecting the IC card in a portable telephone set equipped with the IC card for use. CONSTITUTION:This telephone set is the portable telephone set constituted of a portable telephone set main body 13, the IC card. and a battery pack 12, etc., and connecting parts 15, 16, an extrusion spring 17, and the connector of the IC card are provided on a plane exposed when the battery pack 12 is removed so as to load the IC card, and the loading/unloading of the IC card is performed by the spring force of the extrusion spring 17 and that of the connector working in a direction to extrude the IC card from the portable telephone set main body. Since a small number of components for loading/ unloading of the IC is provided, profitability for the cost reduction and miniaturization of a device can be expected, and also, since the IC card can be protected by the battery pack, an effect to prevent the IC card from being damaged or lost can be expected.
Patent JP-2000257385-A (JP)
Title: Underground excavator
Inventor: SAKAI EIJI
IPC: E21D9/08
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To excavate a facing in a stable state by stirring and mixing sludge and cut sufficiently, to facilitate discharge of mud by increasing the fluidity of discharged mud and earth and further to enable execution of excavation in a noncircular shape, e.g. in a square or elliptical shape. SOLUTION: Three horizontal rotating shafts 16 are fitted at positions being aside from the center of rotation of a rotating body 11 in the front of the front end of a shield machine A and a bit fitting board 21 is provided at the tip of the rotating shaft 16. A plurality of bits 22a are provided on the bit fitting board 21 at different distances from the axis of the rotating shaft 16, while a ring-shaped inner gear 19 is provided inside an outer casing 10 of the rotating body 11. A gear 18 of a planet gear engaging with the inner gear 19 is fitted axially to the axis of the rotating shaft 16, so as to rotate the bits 22a around the center of the rotating body 11 and around the rotating shaft 16.
Patent JP-H05262204-A (JP)
Title: Cloud remover
IPC: B60S1/02
Filed: 1992-03-17
Abstract: PURPOSE:To provide a cloud detecting remover of wide applicable range by utilizing an ultrasonic wave. CONSTITUTION:An ultrasonic wave transmitter 10 provided in a right lower edge part in a surface of glass 100 to transmit a surface wave propagated on the surface, driving power source 20 of vibration-exciting this ultrasonic wave transmitter by a high frequency of ultrasonic wave region and capable of adjusting this vibratory excitation energy and an ultrasonic wave receiver 30 for receiving the surface wave propagated on the glass surface are provided to detect a cloud of the glass surface through surface wave attenuation detection by this ultrasonic wave receiver, and by increasing vibratory excitation energy by the driving power source 20, water drips on the surface of the glass 100 are scattered and removed by the surface wave.
Patent JP-S54151219-A (JP)
Title: Hingemount construction of damp truck
Inventor: UEDA KOUZOU
IPC: B60P1/04
Filed: 1978-05-19
Abstract: PURPOSE: To improve stability for dumping by keeping a pair of hinges apart wide enough while the mount section is strengthened by attaching the upper hinge across the bottom surface of a main member and a cross member.  
     CONSTITUTION: A beam 4 of a rear body 3 is composed of a pair of main members 6 which are respectively located at the right and left thereof and a plurality of cross member 7 horizontally arranged perpendicular thereto through notches provided on the top thereof. A cross member 8 with a larger width and length than that of the members 7 is arranged likewise on the rear of the beam 4, while a supporting member 9 is horizontally arranged perpendicular to a sub-frame 2. A hinge section 5 is composed of an upper hinge 10 fitted with provided an inner bracket 13 and an outer bracket 14 and a pair of bosses 15 respectively attached to the tip thereof and a lower hinge 17 provided with a pair of brackets 18 vertically arranged on the top of the side section of the member 9 and a boss 19 attached to the tip thereof fitted between the bosses 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04295745-A (JP)
Title: Method for examining coating layer
Inventor: SUZUKI SHUICHI
IPC: G21C17/06
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a method for examining coating layers which can ensure the examination of the coated layers readily when the identification of the coating layers having the close density difference is performed by X-ray inspection. CONSTITUTION:A carbon laminated body comprises a low-density carbon layer 2 and a high-density carbon layer 3 which covers the outside of the layer 2. The density difference of the layers is close. A flaw 6 reaching the low-density carbon layer 2 is provided in the surface of the high-density carbon layer 3. Liquid having a high specific gravity is made to infiltrate into the flaw 6, and the density of the low-density carbon layer 2 is made higher than the density of the high-density carbon layer 3. Thereafter, X-ray inspection is conducted.
Patent JP-S57176007-A (JP)
Title: Controlling method for luneberg lens
Inventor: KAARU EMU BAABAA
IPC: G02F1/33
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a Luneberg lens which has prescribed focal length by forming the Luneberg lens on a waveguide and then exposing the Luneberg lens to energy radiation until its focal length has a desired value. CONSTITUTION:On an Y-cut LiNbO3 substrate 3, a waveguide 2 is formed by diffusing Ti and on it, an AS2S3 Luneberg lens 1 is provided by mask vapor deposition. Distance C from the center of the As2S3 Luneberg lens 1 to a waveguide end surface 4 where the butt coupling of beams 6 emitted from a laser diode 5 is performed is set as the designed focal length of the AS2S3 Luneberg lens 1. To find the width of a light beam 8 emitted to the end part, a screen 9 is arranged, and while the beam width is adjusted, the AS2S3 lens is irradiated with ultraviolet rays 10. When the focal length has a desired value, the Luneberg lens may be covered with a protective coating.
Patent JP-H07271644-A (JP)
Title: Main index and subindex access device for index-sequentially organized file
Inventor: TOMONO NORIYUKI
IPC: G06F12/00
Filed: 1994-03-30
Abstract: PURPOSE:To integrate access means into one by referring to internal file definition parameters when the index-sequentially organized file is accessed with main indexes or subindexes. CONSTITUTION:This device is equipped with a subindex file pointer inspection part 1 which inspects a pointer specified with an input parameter for retrieving the index-sequentially organized file, a main index file access part 2 which acquires an internal file definition macroparameter 3 when the pointer is not specified or an internal file definition macroparameter 4 of a subindex when the pointer is specified, an index-sequentially organized file 5 having the main indexes, and an index sequentially organized file 6 having the subindexes.
Patent JP-S52143666-A (JP)
Title: Sorting device with elevationally tiltable chute
Inventor: SUZUKI HIROMU
IPC: B65G11/00
Filed: 1976-05-25
Abstract: PURPOSE: To provide a sorting mechanism by a chute 10 provided with an end stopper for efficiently feeding simultaneously articles to sorting and palletizing units. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11241865-A (JP)
Title: Hot water supply temperature control device
Inventor: KATAOKA HISATO
IPC: F24H1/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To render hot water supply temperature control and hot insulation combustion control well balancedly compatible with each other. SOLUTION: This device comprises an incoming water line 1, an outgoing hot water line 2, a heat-exchanger 4, and a burner 5, and in addition to ordinary hot water supply operation, a heat insulation operation function is provided, and a heat exchanger temperature sensor 12 to detect a hot water temperature in the heat-exchanger 4 is arranged in the middle of the heat-exchanger 4.  In a hot water supply temperature control device for a water heater described above, a controller 13 is provided such that, during hot water supply operation, a target outgoing hot water temperature is computed based on a set hot water supply temperature, and an estimated outgoing hot water temperature corrected and computed from a temperature in a heat-exchanger detected by the heat exchanger temperature sensor 12 is compared with the target outgoing hot water temperature, and feedback control is made on combustion of the burner 5 so that an estimated outgoing hot water temperature is adjusted to the target outgoing hot water temperature.
Patent JP-S57176167-A (JP)
Title: Printing of arabic characters
Inventor: HATSUTORI KINYA
IPC: G06F3/12
Filed: 1981-04-23
Abstract: PURPOSE:To provide a printing system whereby arabic sentences which are easy to read are composed with a relatively less number of character codes by printing a character with a font specified for the position of the character in a line which is to be varied depend on the composition of a sentence. CONSTITUTION:The initial letter and middle letter of an arabic character (it is changed to an initial letter, a middle letter or a terminal letter according to its position in a sentence in which it is used) are printed with an initial letter font and the terminal letter of the character is printed with a terminal letter font. In other words, when the sequence of data to be inputted satisfies one of the following kinds of relationship, (i) character J to be changed-character L, (ii) character J to be changed-vowel V-character L, (iii) character J to be changed- vowel[formulaI]-vowel other than[formulaI]-character L, (iv) character J to be changed-vowel[formula II]-vowel[formula II]-character[formula III] and (v) character J to be changed-vowel[formulaI]-vowel[formula II]-vowel[formula II]-character[formula III], said character J is printed with its initial letter.
Patent JP-S63236685-A (JP)
Inventor: BUERUNAA JIOORU
IPC: G11B7/24012
Filed: 1988-03-16
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-H04295364-A (JP)
Title: Carbonated spring bathing device
Inventor: KANO HIROSHI
IPC: A61H33/02
Filed: 1991-03-26
Abstract: PURPOSE:To apply micro air bubbles from a micro air bubble injection nozzle to each part of a human body without closing the micro air bubble injection nozzle even when the human body leans against the inner surface of a bathtub. CONSTITUTION:A recessed channel 12 is provided in the inner surface of a bathtub 2 and a micro air bubble injection nozzle 1 which injects a micro air bubble-mixed liquid having carbon dioxide dissolved therein at high concentration is provided in the recessed channel 12.
Patent JP-S55153591-A (JP)
Title: Autolysis of mycelium
Inventor: UCHI OSAMU
IPC: C12N1/16
Filed: 1979-05-17
Abstract: PURPOSE: To cease the living activity of contaminated microorganism and to effect the autolysis of mycelium without causing putrefaction, by treating a living mycelium with an alkali under a specific condition prior to its autolysis so that the mycelium is changed in such a degree that the enzyme necessary for the autolysis does not lose its activity.  
     CONSTITUTION: A living mycelium is treated with an alkali in a pH of not less then 10.5 so that it can be dyed with methylene blue, and the mycelium is subjected to the autolysis in a pH of 5W9. Caustic soda, calcium hydroxide, ammonium, etc. may be used as the alkali, and caustic soda, calcium hydroxide, or their mixture is preferably used. The pH is the alkali treatment is preferably 11.5W12.5, the mycelium is suspended in the aqueous alkali solution and stirred slightly. The autolysis is carried out by adding an acid to the mycelium after the alkali treatment so that its pH is adjusted to 5W9. In the autolysis, a 5W25wt% suspension of the mycelium is preferably maintained at 20W25°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08253161-A (JP)
Title: Steering mechanism of four-wheel vehicle
Inventor: HAYATA HIROMITSU
IPC: B62D7/14
Filed: 1995-03-20
Abstract: PURPOSE: To provide a steering mechanism of a four-wheel vehicle which can be reliably switched to 4WS and 2WS while simplifying a structure by making the whole compact. CONSTITUTION: A steering mechanism of a four-wheel, car is provided with a swinging body 2 to swing by interlocking with a steering wheel, a first interlocking body 3 to a front steering system connected to this swinging body 2, a second interlocking body 4 to a rear steering system and a fulcrum changing mechanism 7 to switch a swinging fulcrum of the swinging body 2 to a first fulcrum 5 positioned between connecting points of the first and the second interlocking bodies 3 and 4 and a second fulcrum 6 positioned at a connecting point of the second interlocking body 4.
Patent JP-S56158047-A (JP)
Title: Preparation of "fushi" dried and smoked fish from bony part of bonito
Inventor: MORI MASAHARU
IPC: A23B4/03
Filed: 1980-05-08
Abstract: PURPOSE: To prepare a "fushi" (dried and smoked fish), by using bony parts (the head, bones etc.) of a bonito.  
     CONSTITUTION: Bony parts of a bonito are ground at a relatively low temperature by a meat mill, etc. and the resultant unseasoned ground meat is deaerated or seasoned and deaerated by a deaerating apparatus to remove the air contained therein. The ground meat before or after the deaeration is packed in a shape retaining container and hardened by boiling in boiling water, steaming or other methods. The hardened fish meat is then taken out of the container and dried to give a dried produce by the smoke drying or electric drying or both methods. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11275949-A (JP)
Title: Grain discharge operating device for combine harvester
Inventor: KAWABUCHI HIROSHI
IPC: A01F12/46
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of solving such a trouble that a discharge auger moves at high speed to hit against an operator and intended for e.g. an improvement in the workability of grain discharge and simplification in operability. SOLUTION: This device is applied to a combine harvester comprising an elevating member 29 and turning member 34 for elevating and turning a discharge auger carrying out the grain of a grain tank respectively and a clutch member 42 controllably transferring a driving force to the auger, wherein the discharge auger is allowed to move at low speed by an operation on the tip side of the auger and at high speed by an operation of a drive operating section side and to move at low speed by the same operation of the main machine side as that of the tip side of the auger.
Patent JP-S56157120-A (JP)
Title: Schmitt trigger circuit
Inventor: NAKANISHI TADAAKI
IPC: H03K12/00
Filed: 1980-05-08
Abstract: PURPOSE:To avoid the dullness of an input waveform and at the same time increase the input impedance, by applying the input voltage to a C-MOS gate to receive a feedback connection between its output terminal and input terminal via a pair of diodes to which an anode and a cathode are connected alternately. CONSTITUTION:The anode of a diode (D)22 and the cathode of the D23 are connected to an input terminal 21, and the other terminal of D22 and D23 each is connected to the input terminal of a C-MOS gate comprising the NAND circuits 24 and 25. A feedback connection is secured from an output terminal 26 of circuits 24 and 25 to an input terminal 21 of circuits 24 and 25 via a resistance Rf. As the forward resistance of D22 and D23 is extremely small, the time constant approximates to zero. Thus the voltage waveform of an input terminal of an NAND circuit 24 becomes almost equal to the voltage waveform supplied to the terminal 21 to avoid the dullness of waveform. Furthermore a high resistance value is available with the Rf to increase the input impedance. Thus the merit of the C-MOS is not lowered extremely.
Patent JP-H08264940-A (JP)
Title: Method for making through hole in printed wiring board
Inventor: OSAWA HIROFUMI
IPC: H05K3/00
Filed: 1995-03-20
Abstract: PURPOSE: To improve the connectability of a press-fit pin to the plated surface of a through hole by a method wherein a hole, which is coaxial with the through hole, is made using the second drill having the outside diameter larger than the first drill, and a conductor layer is formed by plating the inner wall of the hole. CONSTITUTION: A multilayer wiring board 1, having an inner conductor layer 2, is fixed to the prescribed position on the machining table of an NC drilling machine together with a bakelite plate 3. Then, a drill of 0.50mm in outside diameter, which is mounted on the spindle of the NC drilling machine, is rotated and a through hole 4 is formed on a board 1. Then, the drill of 0.55mm in outside diameter, which is mounted on the NC drilling machine, is rotated and a hole 5, which is coaxial with the through hole 4, is formed in the prescribed depth. Then, the board 1 is removed from the NC drilling machine, a conductive layer 6 is formed on the inside wall of the hole 5 by plating, and a through hole is completed. As a result, a press-fit pin can be mounted easily, and the reliability in electric and mechanical connection of the press-fit pin and the through hole can be improved.
Patent JP-2000257057-A (JP)
Title: Ground injection device for ground and injection method
Inventor: SHIMADA SHUNSUKE
IPC: E02D3/12
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent disorder penetration of a curing agent on each stage because of blockade of a curing agent discharge port due to a cavity on a drilled hole on the outside of an outer tube, to carry out injection of the curing agent favorably in construction performance and at one time in all stages, to shorten a construction period and to reduce cost in duplex tube double packer injection construction. SOLUTION: Bag bodies 26 provided on a plural number of stages in the axial direction of an outer tube 21 are expanded and closely fastened on a hole wall of a drilled hole 7 without interposing seal grout in the drilled hole formed on a natural ground, and the ground is consolidated. Consequently, it is possible to constantly and penetratively injecting specified quantity of a curing agent in the ground natural ground in large quantity as a whole as designed and to certainly construct a large diametrical and lengthy molded body under the ground regardless of resistance pressure and falling of the hole wall through a pressure space between each of packers from exhaust ports of exhaust nozzles on a plural number of the stages provided on an inner tube and to certainly construct a large diametrical lengthy molded body underground even when a hole wall falling phenomenon, etc.,  are caused.
Patent JP-H11256041-A (JP)
Title: Inorganic resin composition
Inventor: TAKEUCHI EIJI
IPC: C08L83/06
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can form a high-hardness thin coating film by heat treatment at a relatively low temperature by mixing an epoxy-containing alkoxysilane (co)hydrolyzate with an aminosilane and a zirconium chelate compound. SOLUTION: It is desirable that a silane compound derivative based on 100 pts.wt. epoxy-containing alkoxysilane hydrolyzate or cohydrolyzate and 10-100 pts.wt. aminosilane is mixed with a zirconium chelate compound. The zirconium chelate compound used is desirably is one represented by the formula: Zr(lig)n (OR)4-n (wherein lig is a chelate-forming group such as acetylacetone or ethyl acetoacetate; R is an alkyl; and n is 1-4). The amount of the zirconium chelate compound used is usually desirably 0.5-25 pts.wt. (in terms of zirconium oxide) per 100 pts.wt. epoxy-containing alkoxysilane hydrolyzate or cohydrolyzate.
Patent JP-H10255243-A (JP)
Title: Magnetic head and manufacture of the same
Inventor: YODA HIROAKI
IPC: G11B5/39
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the control of wear of the end part of the magneto-electric converting element of a magnetic head and the periphery thereof even when the contact recording/reproducing system is introduced and also reduce magnetic spacing by dishing of the end part of magneto-electric converting element. SOLUTION: In a magnetic head having a magneto-electric conversion element 15 which is buried and formed within an insulating layer consisting of AlOX thin film 14, etc., and allows its end part 15a to be arranged in the surface 18 opposed to a medium, a diamond like carbon thin film 19 is arranged in the end part 15a of the magneto-electric conversion element 15 of the surface 18 opposed to the medium and in the periphery except for the neighboring area. Moreover, only the peripheral area of the surface opposed to the medium is etched and the diamond like carbon thin film is formed to cover the etching area allowing the area near the end part of the magneto-electric conversion element to be projected. Thereafter, the projected area is processed again the polishing work to reduce the dishing.
Patent JP-2000259372-A (JP)
Title: Image output method, device therefor and recording medium
Inventor: SAKAIDA HIDEYUKI
IPC: G06F3/12
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To perform output of an image by a processing capability in accordance with an image scene. SOLUTION: This image output method judges a resolution in outputting an image indicated by image data S0. On the basis of this judged result H, a selection means 4 selects whether the picture data S0 are outputted to a low resolution printer 1 or to a high resolution printer 2. When the low resolution printer 1 is selected, the image data 80 are inputted to a picture element density converting means 5, the picture element density conversion is performed here so that the resolution is adapted to an output of the low resolution printer 1, conversion image data S1 are obtained, and these are outputted at the low resolution printer 1. When the high resolution printer 2 is selected, the image data S0 are outputted at the high resolution printer 2.
Patent JP-S60204651-A (JP)
Inventor: HAYAKAWA KAZUYOSHI
IPC: C04B24/38
Filed: 1984-03-29
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-H04279390-A (JP)
Title: Thermal recording medium
Inventor: ABE YUKIHIRO
IPC: B41M5/30
Filed: 1991-03-26
Abstract: PURPOSE:To provide a thermal recording medium having the preservability of a record image such as plasticizer resistance or solvent resistance which indicates significant improvement. CONSTITUTION:This thermal recording medium is coated with a thermal color developing composition of a colorless or pale Tetrozolium salt, a reduction agent and a basic chemical compound applied to the surface of a support.