baber/WOPTO huggingface dataset:
Patent JP-S5866358-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMIZU JIYUNZOU
IPC: H01L21/331
Filed: 1981-05-12
Abstract: PURPOSE:To microminiaturize the region across which a base and emitter contact with each other by a method wherein a p type impurity is implanted into a desired region in an undoped poly Si layer and unnecessary portions are etched away selectively and by self-alignment. CONSTITUTION:An n<-> Si substrate (collector) 6 is isolated by an oxide thick film 4, a p base 5 is provided, and an Si3N4 film 3 is selectively formed. Next, an undoped poly Si layer 2 is stacked and a resist mask 1 is provided. The mask 1 is to be positioned with a distance a at least 1mum long from an end of the Si3N4 film 3. B ions are implanted for the formation of a graft base 7, the mask 1 is removed, selective etching is effected of the layer 2 remaining free of ion implantation, a base lead-out region 10 is formed and the surface is covered with an SiO2 layer 4. Next, an opening is provided by self-alignment for the formation of an emitter by diffusing, a cover is provided of an As-doped polycrystalline Si layer 9, an n<+> emitter 8 is built, and patterning is performed by using the resist mask 1. The device being thus constructed, the gap can be very fine at the junction where the emitter and the base contact each other, leaving a sufficient allowance for a later laying of wirings.
Patent JP-S57186809-A (JP)
Title: Response characteristic correcting circuit
Inventor: OKUDA ISAMU
IPC: H03F1/00
Filed: 1981-05-13
Abstract: PURPOSE: To correct a time lag of a signal to be corrected, and to output a signal which quickens a response, by feeding back an output signal to an inverted input terminal of an operational amplifier through a time constant circuit.  
     CONSTITUTION: A signal to be corrected Vi is inputted to a non-inverted input terminal 2 of an operational amplifier 1, and output signal Vo of an output terminal 4 is fed back to an inverted input terminal 2 through a time constant circuit 13. In this state, the circuit 13 connects a resistance R 1  and a polarized capacitor C 1  in series, the other therminal of the resistance R 1  and the series connecting point are onnected to the input terminal and the output terminal, respectively, and the other terminal of the capacitor C 1  is grounded. In this case, the signal Vi has the characteristics of a time lag of first order being a time constant Ti, and when a time constant T given by the resistance R 1  and the capacitor C 1  is equal to Ti, Vo becomes a value which is step-like and also corresponds to the final value of Vi as soon as a variation of Vi is started. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02289545-A (JP)
Title: 1-hydrocarbyloxylated, sterically hindered amine mercapto acid ester, thioacetal, sulfide and disulfide
Inventor: RANAMANASAN RABICHIYANDORAN
IPC: C08K5/5373
Filed: 1990-03-20
Abstract: NEW MATERIAL: Compds. represented by formula I-IV (x is 1 or 2, R 2  and R 2  are each a methyl or an ethyl, R 3  is a 1-3C alkylene, E is a 1-18C alkyl or a 5-12C cycloalkyl, T 1  is a 1-18C 1,1-alkylidene or a 5-12C 1,1-cycloalkylidene, T 2  is CH-R 4 -CH, R 4  is a direct bond or a 1-10C alkylene, L is CR 5 R 6 -CHR 7 -CO- X-R 8 , R 5  is H, a methyl or a phenyl, R 6  is H or a methyl, R 7  is H or a 1-4C alkyl, X is O or NR 8  and R 8  is H or a 1-18C alkyl).  
     EFFECT: 1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-ylthioglycolate.  
     USE: A stabilizer of a polymer against harmful action of actinic rays.  
     PROCESS: 1-hydroxycarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl mercaptoacid and an α,β-unsaturated carbonyl compd. are subjected to Michael addition reaction to obtain compds. represented by formulae I-IV. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5718602-A (JP)
Title: Herbicide
Inventor: CHIBA KAORU
IPC: A01N37/46
Filed: 1980-05-28
Abstract: PURPOSE: A herbicide that contains the clathrate of 2,6-dichlorobenzonitrile (DBN) with cyclic dextrin, thus inhibiting the crystallization and vaporization of DBN and showing long-lasting herbicidal effect without injury to crops and unpleasant odor.  
     CONSTITUTION: 2,6-Dichlorobenzonitrile (DBN) is made into a clathrate with cyclic dextrin to give the objective herbicide. It is obtained by mixing DBN, as it is, or its solution in an organic solvent thoroughly with a saturated aqeuous solution of a cyclic dextrin (six to eight glucose molecules link to form a ring molecule) and the resultant precipitate is dried on stading or under reduced pressure. Various defects of DBN are completely eliminated and additionally the maximum herbicidal effect is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57188626-A (JP)
Title: Manufacture of sintered ore
Inventor: TANAKA KOUZOU
IPC: C22B1/16
Filed: 1981-05-13
Abstract: PURPOSE: To obtain sintered ore with a superior reduction powdering index at low temp. in a blast furnace by adding Ni slag crushed finely so as to provide a prescribed specific surface area to starting materials for sintering such as fine ore and coke breeze, mixing them, and sintering the mixture.  
     CONSTITUTION: To said starting materials for sintering is added Ni slag crushed finely so as to adjust the specific surface area, that is, the plane index to 500W 1,000cm 2 /g, and they are mixed and sintered. Thus, sintered ore with a superior reduction powdering index (RDI) at low temp. is obtd. with high productivity. Ni slag contains typically 6.09% T, Fe, 51.81% SiO 2 , 0.31% CaO, 35.71% MgO and 1.5% Al 2 O 3  on the average. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61233299-A (JP)
Title: Working device for inclined top plate of in-hold tank
Inventor: SAKAGUCHI YOSHIHIRO
IPC: E04G1/36
Filed: 1985-04-05
Abstract: PURPOSE:To reduce stage-installing cost and to shorten the work period by providing a longitudinal foot-step square-bar both fore-and-aft ends of which are fixed to two ropes hooked up to a horizontal installing rod situated on an inclined top plate and which can be slided down to a predetermined position on the inclined top plate. CONSTITUTION:A worker 3 first stretches a main rope 5 between an appropriate flat part horizontal installing rod 1 situated right above the edge of a flat top plate J1 and a horizontal fence 4. Next, he brings down a foot-step square- bar 7 to a predetermined position on an inclined plate J2. While he is on the flat top plate J1, he lets both a rope chuck 5b of a follower rope 5a and a tip hardware of a life line 6 go through the main rope 5. Then, he goes down slowly to the position of the foot-step square-bar 7, gripping the main rope 5. When he arrives to the position of the foot-step square-bar 7, he refits the tip hardware of the life line 6 from the main rope 5 into an inclined part horizontal installing rod 2 situated nearby. After this, he carries out insulation work.
Patent JP-S6133520-A (JP)
Inventor: KO HIDEO
IPC: G05F1/56
Filed: 1985-04-05
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-H05232232-A (JP)
Title: Phase measuring device and distance measuring device
Inventor: OISHI MASAHIRO
IPC: G01S17/10
Filed: 1992-02-21
Abstract: PURPOSE:To obtain high measuring accuracy while removing inferior data by rearranging the respective addresses of a memory when the shift of the respective phases of the timing signals to a frequency signal to be measured is not 1/n the cycle of said frequency signal. CONSTITUTION:The frequency of the reference signal fS from a quartz oscillator 100 is lowered to 1/(n-1) by a first frequency divider 110 to be multiplied by n-times by a synthesizer and subsequently lowered to 1/m by a second frequency divider 130 to form a measuring signal fM according to the signal fM. The light pulse emitted from the laser diode 1 is converted to an electric signal by an APD 71 to be sent to a sample holding circuit 220 and a signal fS is also sent to the circuit 220 to be converted to digital signal to be stored in a memory 160. The signal from the amplifier 160 becomes a DC level signal by a peak holding circuit 190 and a level judging circuit 200 judges whether the APD 71 and the amplifier 160 are within a proper operation range on the basis of the quantity of light of a received light pulse train and, only when this quantity of light is a proper value, a CPU 500 employs the data from an A/D converter 300.
Patent JP-S62227969-A (JP)
Title: Paint additive and production thereof
Inventor: SAKANO KOJI
IPC: C09D7/12
Filed: 1986-03-29
Abstract: PURPOSE:To produce a paint additive having excellent corrosion resistance, by adding a cationic surfactant to specified clay mineral to make it lipophilic and then adding tannic acid and an aq. alkaline soln. thereto. CONSTITUTION:Smectite and/or vermiculite clay mineral having a thickness of 0.01-0.1mum, a size of 0.1-1mum and an aspect ratio of not lower than 10 are/is dispersed in ion exchanged water in an amount of at least 10 times that of the clay mineral to obtain a dispersion. 10-40% cationic surfactant is added thereto and the mixture is left to stand for 24hr or longer to make the clay mineral lipophilic, thus obtaining a clay mineral mixture which is made org. by the above treatment and in which the surfactant is electrochemically bonded to the surface of the clay mineral or the interlaminar surface thereof. 3-10% tannic acid and an aq. alkaline soln. are added to the mixture to adjust the pH to 8-12, whereby tannic acid is electrochemically bonded to the clay mineral through the surfactant to thereby impart corrosiveness. The product is washed with water to remove unbonded surfactant and unbonded tannic acid.
Patent JP-S52155437-A (JP)
Title: Sheathed heater
Inventor: SAKANO SHINJI
IPC: H05B3/52
Filed: 1976-06-18
Abstract: PURPOSE: To enhance the insulatility with heightening filling density by means of forming tablet in the condition of mixing magnesia particle and heat resisting electrical insulator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05231010-A (JP)
Title: Large span artificial ground
Inventor: HIDA KENICHIRO
IPC: E04H3/00
Filed: 1992-02-20
Abstract: PURPOSE:To enable utilizing space in a city by laying a girder part construction of a reinforcing steel frame of space truss structure between bridge pier part structures of reinforcing steel frames of space truss structure constructed along both sides of a used space of a railroad track, a road, a river and others. CONSTITUTION:An underground part body 3 is constructed so as to cross the bed of a used space 1 of a railroad track, a road, a river and others. Thereafter, a bridge pier part construction 6 is constructed of a reinforcing steel frame 5 of space truss structure on a side part 4 of the underground part body 3 taking a task as a bed beam or a base by way of reciprocally facing along both sides of the used space 1. Thereafter, the bridge pier part constructions 6, 6 are connected to each other by a girder part construction 7 of the reinforcing steel frame 5 of space truss structure. Thereafter, a multipurpose dome 10 is constructed on the girder part construction 7, and a park 9 is formed in its periphery. Additionally, the insides of the bridge pier part construction 6 and the girder part construction 7 are used for walkways, squares, stores, shops, offices, hotels and others. Consequently, in an area of high property value, it is possible to create a large and new space.
Patent JP-H08101922-A (JP)
Title: Picture editing and forming device and picture editing and forming method
Inventor: KOTAKI KENJI
IPC: G06F3/048
Filed: 1991-03-11
Abstract: PURPOSE: To provide a picture editing and forming device and a picture editing and forming method for forming the plotting of high quality on a display in real time without using many expensive devices. CONSTITUTION: By the stylus pen 1 of a digitizer or the like, coordinates X and Y for indicating a plotting position and a tool force W are specified. A plotting front end processor 3 sets a circle plotting unit provided with a radius value (b) corresponding to the tool force W and the value Z of a contribution rate is computed with a circumference as a reference for the coordinates inside an area including the circle plotting unit. For the stored contents of a frame memory 6 for the respective picture elements of a display means 9 corresponding to the respective coordinates, new luminance is computed by using the value Z of the contribution rate and the stored contents are updated.
Patent JP-S63238419-A (JP)
Title: Reflection type photoelectric sensor
Inventor: KAMIYA ATSUSHI
IPC: G01V8/12
Filed: 1987-03-26
Abstract: PURPOSE:To easily adjust the converging position of projected beam, by providing a projected beam converging point position adjusting means moving a beam projecting optical system from the outside of a case. CONSTITUTION:This photoelectric sensor consists of the semiconductor laser 1, PSD 2, beam projecting lens 3 and beam receiving lens 4 received in a case consisting of a case main body 115 and a lid, and an adjustment knob 20 made freely rotatable is fitted to the main body 15. When the knob 20 is rotated, the distance between the laser 1 and the lens 3 is changed to make it possible to change the converging point position of projected beam alpha. At this time, since the knob part 201 of the knob 20 protrudes to the outside of the case and the knob 20 can be rotated from the outside of the case, the converging point position of the projected beam alpha can be easily adjusted from the outside of the case. Therefore, it is unnecessary to disassemble the main body 15 in order to adjust a position and positional adjustment can be performed with good accuracy.
Patent JP-H10263541-A (JP)
Title: Water mineral adjuster
Inventor: SHIMIZU YOSHIHIRO
IPC: C02F1/68
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a water mineral adjuster by which without using a mineral additive, a natural ore or the like, the mineral content dissolved in general city water is utilized to separate the water into mineral-rich water and mineral- poor water. SOLUTION: Voltage is applied to city water fed into an electrolyzer 1 to adsorb the mineral content dissolved in the city water on a cathode 5 and hold it on the cathode 5 once. After this, when city water is fed, voltage in the ordinary direction is applied to between electrodes to pull the mineral content in the city water into water in a cathodic chamber 3, and while the mineral content is concentrated into the water in the cathodic chamber 3, reverse voltage is applied to between the cathode 5 and an anode 6 at fixed time intervals for a short time, allowing the mineral content adsorbed on the cathode 5 to be diffused into the water in the cathodic chamber 3, permitting mineral-rich water to be obtained in the cathodic chamber 3.
Patent JP-H09268646-A (JP)
Title: Earthquake resistant wooden house
Inventor: YAMAMOTO TAKERU
IPC: E04B2/56
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To construct a wooden house having strong earthquake resistance. SOLUTION: An outer frame A is formed by joining wooden square bars in a square and triangular shape, and wooden diagonal braces 3 are obliquely arranged in the outer frame A, and bolt holes 5 are respectively and coincidently bored in connecting parts between mutual outer frames A to be vertically, laterally and continuously arranged. The outer frame A of these is composed of respective types formed in a square half-mat type whose one side is 90cm, a mat type whose length is 90cm and width is 180cm, a 1/2 half-mat type whose length is 90cm and width is 45cm, a longitudinally long half-mat type whose length is 180cm and width is 45cm or a large triangular type whose bottom side is 180cm and vertical side is 90cm or a small triangular type whose bottom side is 90cm and vertical side is 45cm. The outer frame A of these various types is constructed by optionally joining it by bolts according to design of a house.
Patent JP-H03272300-A (JP)
Title: Microphone unit
Inventor: AGARI MASASHI
IPC: H04R5/04
Filed: 1990-03-20
Abstract: PURPOSE:To select stereo sound collection and monaural sound collection by providing a microphone outputting a left sound signal, a microphone outputting a right sound signal, and a microphone outputting a front sound signal and devising the unit so that the left sound signal and the front sound signal or the right sound signal and the front sound signal are selected. CONSTITUTION:A 3rd microphone 3 collecting sound from a front direction A0 mainly having higher sensitivity than microphones 1, 2 is provided in addition to a 1st microphone 1 collecting mainly a sound from a left direction and a 2nd microphone 2 collecting mainly a sound from a right direction. Then a 1st switch 4 selects the left sound signal and the front sound signal and a 2nd switch 5 in interlocking with the 1st switch 4 selects the right sound signal and the front sound signal. Thus, one microphone unit 30 selects the stereo sound collection and the monaural sound collection in which a sound signal in the front direction A0 is collected largely depending on the status.
Patent JP-S51148962-A (JP)
Title: Filter auto sterilization type sterilized water producing device
Inventor: KOSHI KUNIO
IPC: C02F1/02
Filed: 1975-06-17
Abstract: PURPOSE:To perform stable and better sterilization by a simple device.
Patent JP-S58190629-A (JP)
Title: Assembling method of glow plug
Inventor: MORI HIROSHI
IPC: C04B37/02
Filed: 1982-04-30
Abstract: PURPOSE:To obtain the plug in which the airtight property of brazing joining sections is improved and no crack due to compression is produced, by brazing the joining section of a heater and a protective pipe at a high temperature and the joining section of the protective pipe and a plug housing at a low temperature. CONSTITUTION:A heater 3 made of ceramics and a stepped section A of a protective pipe 2 are welded through silver brazing treatment. A solder material of the comparatively high melting point is used as one at that time. The protective pipe 2 and a plug housing 1 are welded through silver brazing treatment at a section B. A solder material, the melting point of which is approximately 200 deg.C lower than that of the solder material used for brazing the heater 3 and the protective pipe 2 is employed as one at that time. Accordingly, the airtight property of the brazing sections is kept, and a ceramic material is not also subject to thermal stress.
Patent JP-H07257426-A (JP)
Title: Frame material, frame member, automobile use frame material and manufacture of frame member
Inventor: TSUGE MITSUO
IPC: B62D21/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a frame member whose stable working can be attained, by plastically deforming the second/third plate parts respectively into a U shape from the outside, and plastically deforming the first plate part from the outside piled together into close contact on U-shaped bending parts of the second/third plate parts, in a section reducing part. CONSTITUTION:A frame material comprises four plate parts, the first plate parts 11a, 11b and the second/third plate parts 11c, 11d. In a frame member 10, by crushing a required part by press work, section reducing parts 14A, 14B, 14C are formed. The section reducing parts 14A, 14B and the rest of section reducing parts 14C are formed by plastically deforming respectively a part corresponding to an upper side hollow part 13A, plate part 11a and upper halves of the plate parts 11c, 11d and a part respectively corresponding to a lower side hollow part 13B. The plate parts 11c, 11d are bent from the outside into a U shape, and in this U-shaped bending part 15, by plastically deforming the plate part 11a or 11b from the outside so as to superposed into close contact, the section reducing part is formed.
Patent JP-S62251354-A (JP)
Inventor: BAANAADO SAMUSU
IPC: G01F11/26
Filed: 1987-03-26
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-H02298101-A (JP)
Title: Magnetostatic wave element
Inventor: MURAKAMI YASUHIDE
IPC: H01P5/02
Filed: 1989-03-24
Abstract: PURPOSE:To easily adjust the impedance at a magnetostatic wave element side by connecting a matching stub adjusting the impedance of the magnetostatic wave element to either one of pad electrodes in the magnetostatic wave element having a magnetic thin film magnetostatic wave resonator. CONSTITUTION:A magnetostatic wave element 6 is fixed to a part of a gap (g) with an epoxy resin and the pad electrode 4a and a conductor plate 13 are soldered by a copper-made connection plate 14a. Then the pad electrode 4b and the matching stub 8 whose length is l2 and whose width is W2 are soldered by using a copper made connection plate 14b to form the magnetostatic wave element 1. In the case of matching the impedance, a bias magnetic field H0 applied to the magnetostatic wave element is varied to measure the oscillating frequency and the position of resonance at an object frequency band is used as the impedance match point. The length l2 of the matching stub 8 is adjusted in such a way to match the impedance simply to attain the oscillation of an object frequency.
Patent JP-S546827-A (JP)
Title: Surface treating method for steel materials
Inventor: UENO HARUMI
IPC: C23C14/06
Filed: 1977-06-20
Abstract: PURPOSE:To improve each property of abrasion and seizure resistance forming a hardnitriding chromium layer, by carrying out nitriding after chromium is diffused on the surface of steel materials.
Patent JP-H11246373-A (JP)
Title: Depilatory
Inventor: AMARI JUN
IPC: A61K8/44
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain depilatory having excellent safety and removing effect on hair, by formulating a thiol compound with ascorbic acid or the like. SOLUTION: A thiol compound (e.g. thioglycolic acid, thiolactic acid, cysteine, cysteamine or the like or its inorganic or organic salt) is formulated with preferably 0.01-5 wt.% of one or more selected from ascorbic acid, an ascorbate or an ascorbic acid derivative) to give a depilatory having preferably pH 9.5-12.5. Ascorbic acid may be L-isomer or D-isomer and a mixture of L-isomer and D-isomer. The depilatory may be any form of creamy, milky lotion-like, sheetlike, jelly or foamy form or the like. The depilatory can be mixed with a hydrocarbon such as a liquid paraffin, vaseline or the like, a higher alcohol such as cetyl alcohol, stearyl alcohol or the like and a vegetable oil such as camellia oil, olive oil or the like.
Patent JP-S591465-A (JP)
Title: 4-cyano-2-azetidinone derivative and its preparation
Inventor: OCHIAI MICHIHIKO
IPC: A61K31/397
Filed: 1983-04-25
Abstract: NEW MATERIAL:A compound of formula I (R<1> is amino which may be acylated or protected; X is H, methoxy; W is H, sulfo). EXAMPLE:(3S-4R)-3-amino-4-cyano-2-azetidinone. USE:A useful intermediate in the synthesis of optically active 4-substituted-2-azetidinone with antibacterial and beta-lactamase-inhibiting activities. The compounds with sulfo group as W has both above activities and are used a remedy for infections caused by gram-positive and -negative bacteria in mammarian animals including men. PREPARATION:The reaction of a compound of formula II [R<2> is acylated or protected amino; Y is halogen, COOR<3> (R<3> is hydrocarbon), SCOR<3>] with a cyanide is carried out, preferably in the presence of a phase-transfer catalyst, when needed, deprotected to give the compound of formula I .