baber/WOPTO huggingface dataset:
Patent JP-H03200774-A (JP)
Title: O-(1, 2, 4-triazolyl-1)-o-phenylacetal and bactericide containing same
Inventor: URUFU BAUSU
IPC: C07D521/00
Filed: 1990-02-23
Abstract: NEW MATERIAL: A compound of formula I (R is C 4-6  t-alkyl, halogen, phenyl, aryl or the like; X is C=O, CHOH or a derivative thereof; Yis H, C 1-9  alkyl, halogen, aryl or the like; n is 1-5), a salt thereof, and a metal complex compound thereof.  
     EXAMPLE: 1-(4-Chlorophenoxy)-1-(1-oxy-1,2,4-triazole)-3,3-dimethyl-butan-2-one.  
     USE: Fungicides. Particularly having superior activity to ascomycetes and basidiomycetous.  
     PROCESS: 1-Hydroxy-1,2,4-thiazole and a compound of formula II are reacted in a solvent such as THF or the like in the presence of a base (example; triethylamine) at 0-100°C, to prepare the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60187783-A (JP)
Title: Vane type suction and compression device for fluid
Inventor: KOBAYASHI TADAO
IPC: F04C18/344
Filed: 1984-03-06
Abstract: PURPOSE:To reduce abrasion and breakage of casing and vane and improve the operating efficiency of the device by a method wherein the casing, accommodating a rotor equipped with vanes, is made rotatable and relative speed between the rotation of rotor and the rotation of the casing is reduced. CONSTITUTION:When the rotor 4 is rotated in a high-speed by the high-speed rotation of a driving shaft 3, the vanes 6 slide in vane accommodating grooves 9 and are projected out of the outer circumference of the rotor 4 while the tip ends of the vanes 6 contact with the inner peripheral wall of the casing 5 and push the same strongly by a centrifugal force. Then, the torque of the rotor is transmitted to the casing 5 through the vanes 6 and the casing 5 is also rotated together with the rotation of the rotor 4. The relative speed between the rotation of the casing 5 and the rotation of the rotor 4 is very small, therefore, immoderate force will never be applied to the reverse direction of the rotation of the vanes, abrasion and breakage of the tip ends of vanes 6 as well as the casing 5 may be reduced and the operating efficiency of the device may be improved.
Patent JP-S53126880-A (JP)
Title: Silicon diaphragm type strain gauge
Inventor: SHIMADA SATOSHI
IPC: G01L9/04
Filed: 1977-04-13
Abstract: PURPOSE:To obtain gauges of good linearity and less effects of temperature by respectively forming P type Si gauge resistors of a direction radial to the <110> axial direction of an N type Si substrate acting as a diaphragm of [110] face and P type Si gauge resistors of a direction tangential to the axis assuming 45 deg. to the <110> axis.
Patent JP-H10220362-A (JP)
Title: Air pulse pump
Inventor: YAMADA NOBUYOSHI
IPC: F04C2/107
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pump which can surely and smoothly feed material composed of fluid, slurry, powder, conveying material such as ready-mixed concrete through a transferring pump. SOLUTION: An air pulse pump feeds material charged from a charging port 16 into a casing 10 through a screw blade 30 spirally wound around a shaft 20 rotated inside the casing 10 toward a discharge port 14 formed on a leading end of the casing 10. Compressed air is intermittently supplied to a rear end of the shaft 20 by air supply means 50. The compressed air is repeatedly and intermittently discharged into the discharge port 14 of the casing from the leading end of the cylindrical shaft 20. The material is conveyed to a target position inside a conveying pipe 100 connected to the discharge port 14.
Patent JP-S62212488-A (JP)
Inventor: CHI RONGU RII
IPC: C08L83/04
Filed: 1987-02-26
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-S56137406-A (JP)
Title: Extension system of switch function
Inventor: MAEDA MIKIO
IPC: H03K17/00
Filed: 1980-03-31
Abstract: PURPOSE:To obtain 2n times of control conditions, by extending the switch functions, through the combination of the sequence of closing of n-sets of switches for one power switch and switch circuit. CONSTITUTION:When a power switch PW is closed, DC voltages V and V' are produced, and V' is fed to the terminal (m) of the control circuit 10. On the other hand, the voltage V is given to the delay circuit 3 from the terminal (l) of the switch circuit, and after time T, a voltage (P) is produced and given to FFs4, 6. When n-sets of switches S1-Sn are on, the inverter 8 changes from 0 to positive potential, FFs4, 5- are triggered with the increment, and output signal is obtained at the terminals A1-An. When the power switch PW is on after the switches S1- Sn are on, an output signal is obtained at the terminals B1-Bn. Thus, with the sequence of closing of the power switch SW and n-sets of switches, the switch function is extended and 2n-sets of control condition can be obtained.
Patent JP-S59167667-A (JP)
Inventor: NODA TOSHINORI
IPC: G07F9/10
Filed: 1983-03-14
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-H10235306-A (JP)
Title: Shielding layer structure in waste disposal site and its formation
Inventor: HOSHI KIYOO
IPC: E02B3/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To quickly form a base ground layer even on a tilting ground surface by forming a base layer containing swelling clay minerals including bentonite and containing continuos long fibers dispersedly in the layer, and using a water shielding sheet covering the base layer and a protective layer in an object area to be shielded including at least the tilting ground surface. SOLUTION: The ground 1 of an object area to be shielded including at least tilting ground surface is covered with a base layer 3 containing swelling clay minerals including bentonite and containing continuous long fibers 2 dispersedly in the layer, a water-shielding sheet 4 (a liquid-shielding sheet) covering the base layer, and a protective layer 5 further covering the sheet 4. The base ground layer 3 may be constituted of only the swelling clay minerals including bentonite and it is preferably that common soil or especially sand in the work site or transported from the outside is added to the base ground layer 3 in order to heighten the sliding resistance relative to the continuos long fibers 2. Fibers of such as polypropylene are used as the continuos long fibers 2. Various types of rubber materials maybe used for the water-shielding sheet 4.  Sand and gravel are used as the protective layer 5.
Patent JP-H11240889-A (JP)
Title: Production of calcitriol intermediate
Inventor: OGASAWARA KUNIRO
IPC: C07F7/18
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: TO provide a method for producing a calcitriol intermediate by starting from 4-hydroxy-δ-valerolactone to obtain an acetylene compound and subsequently reacting the acetylene compound by a new method, capable of efficiently obtaining the calcitriol intermediate through a simple reaction route scarcely generating by- products. SOLUTION: This method for producing a calcitriol intermediate of formula II (R<4> is a silyl-protecting group) comprises releasing a protecting group from an acetylene compound of formula I (R<2> is a 1-4C alkyl, phenyl or the like; R<3> is an etheric protecting group), protecting the reaction product with a silyl group, oxidizing the obtained sulfide compound to produce the sulfoxide compound, thermally releasing the sulfoxide group and again silylating the product.  The compound of formula I is preferably obtained by protecting the hydroxyl group of 4-hydroxy-δ-valerolactone with a silyl group, reducing the reaction product, selectively converting the primary hydroxyl group of the obtained diol compound into a sulfide group, subjecting the secondary hydroxyl group to a sulfonylation reaction, a protecting group-removing reaction and an epoxidation reaction, protecting the hydroxyl group of the produced compound of formula III and subsequently reacting the reaction product with lithium acetylenediethylenediamine complex.
Patent JP-H01253130-A (JP)
Title: Electric equipment casing
Inventor: KONRAATO HAITONAA
IPC: H02B1/04
Filed: 1989-02-23
Abstract: PURPOSE: To provide high holding power by integrally molding support stays respectively on a free end part of an extended and opened tongue piece and supporting a support end part of this stay spring-elastically at the built-in end position of a casing. CONSTITUTION: Support stays 19 are respectively and integrally formed on a free end part 17 of an extended and opened tongue piece 14, this stay 19 is extended to the inside toward a corresponding side wall 13 in the cross direction and ends immediately before the side wall 13 in the cross direction. The two extended and opened tongue pieces integrally formed on the side wall 13 in the cross direction are arranged by keeping an interval between them by a central gap 22. An alignment web 23 positioned on a flat surface in the central longitudinal direction of a switch casing 1 is arranged in this interval. Consequently, a sufficient spring process for the extended and opened tongue pieces 14 is provided.  Side walls 24 facing each other of the free end part 17 of the extended and opened tongue piece 14 extend over an outline of a casing main body 2 specified by dimensions of the side wall 13 in the cross direction, and an engagement molded dentition 18' is provided on the side wall 24.
Patent JP-S51116749-A (JP)
Title: Shoe repair device
Inventor: OKADO MINORU
IPC: A43D5/00
Filed: 1975-04-07
Abstract: PURPOSE: To semi-automate the grinding operation following the relining of the shoe sole and heel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56139624-A (JP)
Title: Production of shadow mask
Inventor: NOMURA GIICHIROU
IPC: C21D8/02
Filed: 1980-03-31
Abstract: PURPOSE:To produce a shadow mask of a low cost and superior hole accuracy and formability by subjecting a steel strip of specific composition to specific annealing to mask a steel sheet, and further subjecting the same to specific annealing an a mask forming process. CONSTITUTION:The continuously cast low-carbon aluminum-killed hot-rolled steel plate consisting of <=0.12% C, 0.20-0.5% Mn, 0.02-0.11% SolAl, <=0.03% Si, and the balance Fe and unavoidable impurities is made into a steel sheet by way of pickling, primary cold rolling, bright annealing, secondary cold rolling and slitting. The bright annealing is accomplished at soaking temperatures of recrystallization temp.-800 deg.C. Thence, the sheet is pierced by etching and is shorn to make flat masks. Next, the flat masks and screen spacers are stacked alternately, and are mask-annealed at around 700-900 deg.C, whereby decarburization efficiency is enhanced. Further, after leveling treatment, the masks are press-formed to a required curved surface.
Patent JP-H07248511-A (JP)
Title: Optical semiconductor device
Inventor: HIRAYAMA YUZO
IPC: H01L29/06
Filed: 1994-03-14
Abstract: PURPOSE:To provide an optical semiconductor device which is free from the problem of heat generation necessary for realizing an ultra-high-speed operation. CONSTITUTION:This optical semiconductor device has a quantum well structure which is formed on an InP substrate 11 and consists of an InGaAlAs buffer layer 12, an AlAs barrier layer 13, an InAs well later 14 and an InGaAs well layer 15 and a pulse light incident means which makes pulse light of a pulse area of 2pim (n is a natural number) incident on this quantum well structure. The quantum well structure has a first sub-band SB 1 at which electrons exist in a conduction band before incidence of the pulse light and a second sub-band SB 2 which is higher in energy level than this first sub-band SB 1 and is in the state of permitting inter-sub-band transition of the electrons of the first sub-band SB 1.
Patent JP-S60188589-A (JP)
Inventor: TAKAHASHI TOMIO
IPC: E04B1/90
Filed: 1984-03-06
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-S61201381-A (JP)
Title: Optical reader
Inventor: YAZAWA JUNICHI
IPC: G06K7/10
Filed: 1985-03-04
Abstract: PURPOSE:To perform a correct read even when a readout object surface slants by allowing respective photoelectric converting elements to photodetect reflected light from the readout object surface at the same time through two image formation optical systems which are arranged at mutually different angles. CONSTITUTION:The readout object surface 1 where light-shade information is recorded is irradiated with light beams L from two light sources 21 and 22 in mutually different directions and diffuse reflected light beams L11 and L12 from the readout object surface are photodetected by the photoelectric converting elements 41 and 42 provided in correspondence to optical systems composed of image forming lenses 31 and 32 arranged at the mutually different angles through the optical systems. An output decision circuit 5 checks output states of said photoelectric converting elements 41 and 42 to select and send one of signals of them to an output terminal RS.
Patent JP-H02221710-A (JP)
Title: Ball joint housing and manufacture thereof
Inventor: TAKAHASHI NAOMI
IPC: F16C11/06
Filed: 1989-02-22
Abstract: PURPOSE:To enhance the tensile strength of a calking part to prolong the life of a housing by forming a metal flow of the calking part formed at the end part of a housing body continuously from at least one of the housing body and a flange part in the axis direction. CONSTITUTION:A thin, ring-shaped calking part 4 is formed at the end part of a housing body 2, and a flange part 3 is formed on the outer periphery of the calking part. A metal flow of the calking part 4 is formed along the axis direction in a continuous flow from at least one of the housing body 2 and the flange part 3. The tensile strength and the durability to high load of the calking part 4 can thus be enhanced to permit the flange part 3 to be designed on a large scale.
Patent JP-H07250227-A (JP)
Title: Facsimile equipment
Inventor: SHIMOOOSAWA HIROYUKI
IPC: H04N1/21
Filed: 1994-03-14
Abstract: PURPOSE:To prevent the wrong telegraphic message from being transmitted by interrupting the transmission for prescribed time after an original is read and restarting the transmission after processing. CONSTITUTION:A memory transmitting means is composed of an equipment control part 1, memory part 2, reading part 4, transmission reservation managing part 7, communication processing part 8 and line control part 9. A processing means, transmission control means, procedure output means and interrupting function applying means are realized by a program stored in the memory part 2 and the equipment control part 1, and an output means is realized by a list preparing part 6 and the equipment control part 1 to control corresponding to the program in the memory part 2. When the telegraphic message is read by the memory transmitting means, it is stored in the memory 2 and transmitted to the destination later. When the error of the telegraphic message or the destination is noticed and a transmission interrupting instruction is outputted after the telegraphic message is read, the transmission control means interrupts the transmission for the prescribed time and when there is no error, the transmission is restarted after the lapse of prescribed time. When there is any error, the processing means conducts the deletion or correction processing of the telegraphic message corresponding to the instruction and afterwards, the transmission is started.
Patent JP-2000243966-A (JP)
Title: Manufacture of thin film transistor
Inventor: EMOTO FUMIAKI
IPC: H01L29/786
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the etching residue of polycrystalline silicon in which phosphor is diffused when gate wiring is formed. SOLUTION: The manufacture of a thin film transistor includes a step of forming a first polycrystalline silicon film on an insulating substrate 51, a step of forming a transistor forming region and a transistor non-forming region by etching a predetermined region in the first polycrystalline silicon film, a step of performing thermal oxidation the make the transistor non-forming region silicon oxide and forming a gate insulating film 55 by oxidizing the surface of the transistor forming region, a step of forming gate wiring 57 on the gate insulating film 55 and a step of forming a source region and a drain region 59 in the polycrystalline silicon film in the transistor forming region.
Patent JP-H01216306-A (JP)
Title: Focus detecting device having image pickup means
Inventor: SEKIDA MAKOTO
IPC: G03B3/00
Filed: 1988-02-24
Abstract: PURPOSE:To quickly obtain a focused state, and also, to obtain an image pickup means of high accuracy consisting of a simple constitution having no movable member by detecting a relative position of a light quantity distribution related to an object image by a detecting part which has been formed by a pair of image pickup element trains in one area on the surface of the image pickup means. CONSTITUTION:An image pickup means 12 has a detecting part consisting of a pair of image pickup element trains of an image pickup element train A consisting of plural image pickup elements a1-a5 and an image pickup element train B consisting of plural image pickup elements b1-b5. In this state, a luminous flux from an object passing through different areas of a pupil of a photographic lens 8 is guided onto the surface of the detecting part on the surface of the image pickup means 12 by a light guiding means 6, a light quantity distribution related to an object image is formed on the surface of a pair of image pickup element trains, respectively, and a relative position relation of the light quantity distribution related to the object image is detected by the detecting part. In such a way, a focused state of the photographic lens is calculated quickly, especially, a moving amount of a focus use lent to a focused position is calculated, and an image pickup means of high accuracy consisting of a simple constitution having no movable member, which has improved a follow-up speed of focusing can be obtained.
Patent JP-S59167779-A (JP)
Title: Four-quadrant analog signal multiplying circuit
Inventor: ENOMOTO TADAYOSHI
IPC: G06G7/163
Filed: 1983-03-15
Abstract: PURPOSE:To eliminate nonlinear distortion by arranging one of two MOSFETs, which are used in a 4-quadrant analog signal multiplying circuit on a same semiconductor substrate by spacing an element distribution region to move the one of the MOSFETs in parallel on a plane and to superpose on the other. CONSTITUTION:The output current of the two MOSFETs 10 and 20 whose characteristics approximate very much are subjected to I/V conversion and outputs are subjected to subtraction to form the 4-quadrant analog multiplying circuit. One of the MOSFETs 10 and 20 is arranged on the same semiconductor substrate in the X or Y direction by spacing the element distribution region to move in parallel on a plane and to superpose the other. The drain diffusion layer 203 of the MOSFET 10 and the drain (or source) diffusion layer 206 of the MOSFET 20 are element separated completely from each other to be connected merely by a metallic wiring 209. Even if the alignment between masks is deviated in the Y direction, the source and drain resistances of both MOSFETs are not changed, and both resistances are increased or reduced equally when it is deviated in the X direction. Thus, the nonlinear distortion superposed to the multiplication result is eliminated.
Patent JP-H02221799-A (JP)
Title: Engine oil changer
Inventor: MATSUMURA HIROSHI
IPC: F16N37/00
Filed: 1989-02-22
Abstract: PURPOSE:To improve operability as well as to aim at the promotion of reduction in a change time by installing a flushing mechanism, an oil draining mechanism and an oil mechanism, respectively, and also installing an automobile engine driver linking up with this flushing mechanism. CONSTITUTION:A fresh oil tank 2, a waste oil tank 3, a reutilizing tank 4 and a fresh oil storage tank 5 where new engine oil is stored are all installed side by side. These tanks 2-5 are set on one load cell 6, and on a control panel 16, there is provided a ten-key 17 for presetting an engine oil supply. Also there is provided an engine driver 26 with a connector 26a being connected to an ignition switch of a engine. First, of all, the connector 26a of this engine driver 26 is connected to the ignition switch of the automobile engine, presetting the oil supply, and a nozzle 14 is inserted into an oil pan and, after a start switch SW is turned on, all operations ranging from old engine oil draining to new oil supplying via flushing are automatically performed.
Patent JP-S58161089-A (JP)
Title: Medium guide mechanism
Inventor: KURIMOTO TAKEMI
IPC: B65H5/36
Filed: 1982-03-19
Abstract: PURPOSE:To prevent a medium from slipping off an aperture part of a medium guide mechanism when the medium is carried, by providing a withdrawable movable guide member in this aperture part in an automatic depositing machine or the like of a bank. CONSTITUTION:The insertion entrance of a bankbook 6 is formed with an upper guide 2 and a lower first guide 1, and a magnetic recording head 5 is provided backward and forward movably in the aperture part formed between lower first and second guides 1 and 3. The part facing the aperture part and a part of a movable guide 4 facing them are inclined slightly downward, and guides 1 and 3 and the guide 4 are made intricated to each other as comb teeth to prevent the bankbook 6 from slipping to the outside of a carrying path. Since the movable guide 4 is turnable around one point, the movable guide 4 is withdrawn in accompanying with the movement of the magnetic recording head 5 in case of recording, and the movable guide 4 is returned to the original position simultaneously with the end of recording.
Patent JP-H06260176-A (JP)
Title: Electron conductive bulkhead member
Inventor: YAMAMURA YOSHIHIKO
IPC: H01M8/02
Filed: 1993-03-03
Abstract: PURPOSE:To provide an electron conductive bulkhead member for isolating an oxidative gas from a reductive gas, in which the electron conductivity can be stabilized even though the oxygen partial pressure in the reductive gas varies and also rise of the internal resistance can be suppressed even though partial pressure has sunk. CONSTITUTION:An electron conductive bulkhead member is provided for isolating an oxidative gas from a reductive gas, wherein examples of such a bulkhead member are interconnector and separator of a solid electrolyte type fuel cell. The bulkhead member 4 consists of a lanthanum chromite series composite oxides prepared by substituting one portion of the lanthanum part with metal atoms. The rate of substituting with the metal atoms in the part 4b contacting the reductive gas is made smaller than the rate of substituting with the metal atoms in the part 4a contacting the oxidative gas. The difference should preferably be over 0.05mol.
Patent JP-H03245565-A (JP)
Title: Manufacture of intelligent power semiconductor device
Inventor: ISHIGURO TAKESHI
IPC: H01L21/761
Filed: 1990-02-23
Abstract: PURPOSE:To prevent a semiconductor device of this design from fluctuating in threshold value and to lessen it in dispersion of threshold by a method wherein the tab region of a power transistor is formed, impurities are introduced into the channel region of a small signal transistor to adjust a threshold voltage, and then a gate electrode conductive layer is formed. CONSTITUTION:A gate electrode 23 and a tab region of a power transistor (Tr) are formed, and a gate oxide film 31 of a small signal Tr is formed. Then, impurities are injected into the channel regions of the transistors so as to control the threshold voltage of the small signal transistor. In succession, a polycrystalline silicon layer 33 is deposited thereon, a doping process and a patterning process are carried out to form gate electrodes 35 and 37 of the small signal Tr. By this setup, even if a power transistor and a small signal transistor are integrated on the same substrate, the threshold voltages of the transistors can be kept free from the influence of processes and lessened in dispersion.