baber/WOPTO huggingface dataset:
Patent JP-S59204150-A (JP)
Title: 2-chloro-4-substituted acylbenzene derivative
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1983-05-04
Abstract: NEW MATERIAL:A compound of formula I (R and R' is 1-10C alkyl or alkoxyl; n is 0 or 1). EXAMPLE:2-Chloro-4-(trans-4-heptylcyclohexyl)acetophenone. USE:A liquid crystal compound, having about +4 dielectric anisotropy and low viscosity, and capable of forming liquid crystal display elements drivable at a low voltage. PREPARATION:3-Chlorobromobenzene is reacted with Mg in tetrahydrofuran (THF) to give a compound of formula II, which is then reacted with a compound of formula III to afford a compound of formula IV. The resultant compound of formula IV is dehydrated with KHSO4, reduced catalytically with Raney nickel in toluene and reacted with a compound of the formula R'COCl in the presence of AlCl3 in CS2 solvent to give the aimed compound of formula I .
Patent JP-H03281519-A (JP)
Title: Production of polyurethane elastomer
Inventor: YAMAMOTO HIROTSUGU
IPC: C08G18/69
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title elastomer useful as a foam, etc., having excellent impact resilience in reacting a polyol with polyisocyanate and chain extender, by using a specific oxyalkylene modified polyol. CONSTITUTION:In producing polyurethane elastomer by reacting a polyol (e.g. polyether polyol) with polyisocyanate (e.g. diphenylmethane diisocyanate) and a chain extender (e.g. ethylene glycol), an oxyalkylene modified polyol (amount added is preferably >=30% total polyols) obtained by reacting hydroxyl group of a terminal hydroxyl group-containing polydienepolyol with a monoepoxide (e.g. ethylene oxide) in the presence of a catalyst of compounded metal complex is used as an essential component to give the objective elastomer.
Patent JP-S5498540-A (JP)
Title: Channel control system
Inventor: KADOWAKI YOSHIHIKO
IPC: G06F13/12
Filed: 1978-06-30
Abstract: PURPOSE: To realize the common control system of high performance, by providing the microprogram control section and the data transfer control section and enabling simultaneously the control of a plurality of channels with the program control section and the data delivery control section.  
     CONSTITUTION: The data buffer CBS41 assigned to each channel, channel control register 42 storing the data transfer control information, data transfer control section 12 providing the logic circuit 43 to control the data transfer, channel control register 51 storing the data transfer data and the data transfer control section 13 providing the logic circuit 53 to control the data transfer operation. Further, the system is provided with the control memory unit 31 storing microprogram, program control logic circuit 32 reading out and executing the program from the unit 31 sequentially, subchannel register 33 storing the control information corresponding to each IO interface 14, and the microprogram control section 11 providing the work register 34 used at program execution and the operator 35 to perform required operation for program execution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62234571-A (JP)
Title: Pig for lining inner surface of pipe
Inventor: KOGA MOTOYUKI
IPC: B05C7/04
Filed: 1986-04-04
Abstract: PURPOSE:To smooth the movement of the title pig and to uniformize the thickness of a lining film by embedding plural arcuate guide wires in the outer peripheral surface of the spherical and elastic pig body, and bending the front and rear ends of the guide wires. CONSTITUTION:A cavity 2a is formed at the central part of the elastic pig body 2 of soft sponge, etc., in the traveling direction in the device for forming a lining coated film while an existing pipeline is buried. In this case, a pig tip part 5 fastening one end of a tow wire 4 through a wire fastener is integrally molded at the front part of the body 2. Plural arcuate guide wires 6 are embedded in the outer periphery of the pig body 2, and the front and rear ends are bent to form a spherical body. As a result, since the pig is moved while the arcuate guide wires are always brought into sliding contact with the inner wall surface of the pipe, a uniform lining coated film can be formed on the inner surface of the straight part, bent part, and reduced part of the pipe.
Patent JP-S58195846-A (JP)
Title: Blank for chromium mask
Inventor: UEHARA KEIKO
IPC: G03F1/00
Filed: 1982-05-10
Abstract: PURPOSE:To obtain a blank giving a hard photomask for manufacturing a semiconductor integrated circuit at a high etching speed with superior productivity, by forming a chromium layer contg. carbon and a chromium oxide layer on a substrate. CONSTITUTION:Chromium is deposited on a substrate by vapor deposition or sputtering in an atmosphere contg. a compound having carbon in the molecule such as methane or acetylene to form a chromium layer contg. about 0.001- 30wt% carbon, and a chromium oxide layer is formed on the chromium layer to obtain a blank for a photomask. Carbon may be also contained in the chromium oxide layer A. photoresist layer is formed on the blank, imagewise exposed, and developed to imagewise disclose the suface of the blank. The chromium oxide layer and the chromium layer are then dry-etched to manufacture a hard mask for manufacturing a semiconductor integrated circuit, etc.
Patent JP-S564272-A (JP)
Title: Semiconductor device
Inventor: INABA KEIZOU
IPC: H01L21/331
Filed: 1979-06-25
Abstract: PURPOSE:To obtain a transistor which has low noise and high amplification characteristics by diffusing a base region in a semiconductor substrate with an oxide film as a mask, removing the surface layer of the base region containing lowered impurity density when forming an emitter region in the base region and forming the emitter region therein. CONSTITUTION:An n<+>-type layer 7 becoming a collector region is diffused in the back surface of an n<->-type Si substrate 1, and a p-type impurity is deposited on the surface of the substrate 1 with an oxide film 8 having an opening as a mask. When it is then extention diffused to form a p-type base region 2 therein, impurity is partly absorbed into the film 8 to lower the density on the surface of the region 2. Therefore, an opening is perforated at the oxide film 8' thus produced to etch it so as to form a recess in the region 2, and an oxide film 8'' is again coated thereon so that the recess becomes peak density. Thereafter, an opening 10 is again perforated at the film 8'', an n<+>-type emitter region 3 is diffused corresponding to the peak position, and electrodes 11-13 are then mounted on the respective regions.
Patent JP-S61238581-A (JP)
Inventor: KUKIYAMA MITSUROU
IPC: B60G17/02
Filed: 1985-04-16
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-S575164-A (JP)
Title: Test input circuit of microcomputer
Inventor: HATADA AKIYOSHI
IPC: G06F15/78
Filed: 1980-06-11
Abstract: PURPOSE:To add one terminal that a user can use by decreasing the number of terminals exclusively used for a chip test by making both a test information input terminal required for the chip test, and a synchronizing signal output terminal into one terminal. CONSTITUTION:A common-use terminal 1 for the test information input terminal and a synchronizing signal output terminal of a one-chip microcomputer, when a user uses it normally, serves as the test information input terminal to receive information showing a no-test state. In a chip test, the terminal 1 functions as both the test information terminal and synchronizing signal output terminal. This synchronizing signal output terminal is used for synchronizing pulses of an LSI tester. Thus, the number of test information input terminals is decreased by one, and the terminal that the user can use is added by one.
Patent JP-S62243563-A (JP)
Title: Injection blocking valve
Inventor: ZAUGG PAUL
IPC: F16L29/00
Filed: 1987-03-31
Abstract: An injection shut-off valve for insertion into an infusion line comprises a housing with connections for inlet and outlet lines. The housing includes an orifice for introducing an injection syringe. A valve is installed in the housing and includes a deformable diaphragm. In a non-injection state, the valve device seals off fluid flow between the inlet and outlet lines on the one hand and the orifice on the other. During injection, the diaphragm is deformed to create an opening such that fluid flow from the inlet to the housing is shut off. During deformation of the diaphragm the orifice is brought into fluid carrying communication with the outlet line from the housing, thus making it possible for the injection fluid to pass through the housing into the outlet line, and to a patient.
Patent JP-S61237972-A (JP)
Inventor: SHIOTANI KAZUYOSHI
IPC: F25B1/00
Filed: 1985-04-15
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-S58196352-A (JP)
Title: Hydraulic controller for automatic speed change gear equipped with overdrive mechanism
Inventor: OOTSUKA KUNIO
IPC: F16H63/44
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a small-sized hydraulic circuit which is used in common with a hydraulic pressure feeding passage to the clutch and the brake of a planetary gear mechanism for overdrive, on the downstream side of an overdrive shift valve. CONSTITUTION:A 3-4 shift valve 20 is installed to control the direct clutch 54 and the overdrive brake 56 of a planetary speed change gear for overdrive. The output port 204 of the 3-4 shift valve is connected to an overdrive releasing valve 207. The output port 213 of the valve 207 is connected to a common line 222, which is connected to a clutch 54 and a brake 56. Also the common line 222 is connected to a lock-up control valve 225 by the lock-up clutch 15 of a torque converter 10.
Patent JP-H04314063-A (JP)
Title: Image forming device
Inventor: SEII MASAHIRO
IPC: G03G15/01
Filed: 1991-04-12
Abstract: PURPOSE:To obtain high transfer efficiency and high image quality by forming the image forming device with an intermediate transfer body and a dielectric body whose volume resistivity is within a specified range. CONSTITUTION:By radiating the laser beams of three colors, blue, green and red, from an optical part 5, the electrostatic latent image of every color is formed on a photosensitive body 1. Three kinds of latent images are orderly developed by developing devices 6BK, 6C, 6M and 6Y with the toner of black, cyan, magenta and yellow respectively, and chromatically superposed on the intermediate transfer body 9 by an intermediate transfer device 12. Three kinds of toner images chromatically superposed are transferred in a specified turning direction. In such a case, since the intermediate transfer body 9 is formed of the dielectric whose volume resistivity is 10<5>OMEGAcm-10<9>OMEGAcm, the transfer is stably and excellently performed at comparatively low voltage without receiving the effect of environment. A transfer sheet 15 is fed to a gap between the intermediate transfer body 9 and a transfer device 13 from a paper feeding cassette 14, and transfer and fixing are orderly performed by the transfer device 13 and a fixing device 16, then a full color image is outputted.
Patent JP-H11275660-A (JP)
Title: Portable radio terminal
Inventor: KAWAGUCHI YOSHINORI
IPC: H04B17/318
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten the detecting and processing time of a portable radio equipment for signals front a base station by increasing the intensity of the electric field of the terminal and lowering the receiving sensitivity level of the terminal by switching an antenna switch to the transmission side at the hand-over. SOLUTION: A portable radio terminal having a hand-over function which is capable of switching the frequency of the radio zone of a base station being accessed to that of the radio zone of another base station is constituted of an antenna, which transmits and receives radio waves, an antenna switch 2 which switches the antenna 1 to the reception side or transmission side, and an amplifier circuit 3 which is connected to the reception side of the switch 2, and amplifies received signals and measures the received signals from the base station, when the switch 2 is switched to the transmission side.
Patent JP-H03277688-A (JP)
Title: Extremely pure carbonaceous pitch
Inventor: KOMINE KIKUJI
IPC: C10C3/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain extremely pure carbonaceous pitch capable of producing carbon fiber of high strength and high elasticity by adjusting the contents of specific elements to trace amounts below specific values. CONSTITUTION:In carbonaceous pitch for use in the production of carbon materials, the Fe content in the pitch is adjusted to 2ppm or less, the Al content is adjusted to 1ppm or less, the Si content is adjusted to 3.3ppm or less, and the total content of Fe, Al and Si is adjusted to 5ppm or less. Since the above pitch has an extremely small ash content, carbon fiber of high strength and high elasticity can be produced when carbon fiber is produced from this pitch. In particular, graphite fiber of an ultra-high strength and a high elasticity can be prepared by baking at high temp. without generation of a defect which has conventionally been observed in the fiber.
Patent JP-H06257972-A (JP)
Title: Heat exchanger
Inventor: ABE YOSHIO
IPC: F23L15/02
Filed: 1993-03-02
Abstract: PURPOSE:To provide a heat exchanger, reduced in the weight of a rotating part and having no possibility of breakage of a heat accumulating body. CONSTITUTION:A heat exchanger is provided with an annular heat accumulating body 6, provided fixedly in a high-temperature gas passage 5, annular with respect to the axial line of a heat exchanger, an annular high-temperature gas inlet port 7 and an annular high-temperature gas outlet port 8, provided at both end faces of the heat accumulating body, a first air passage pipe 21, penetrating axially through the heat accumulating body 6 and supported rotatably about the axial line of the heat exchanger, and rotation driving devices 38, 39, driving the rotation of the first air flow passage pipe 21. First and second air connecting boxes 22, 28, fixed to the first air flow passage pipe 21 and communicated with the arc areas of the high- temperature gas inlet port 7 and the high-temperature gas outlet port 8 for the heat accumulating body 6, are provided while the first air connecting box 22 is communicated with the first air flow passage pipe 21 at the high-temperature gas inlet port 7 side of the heat accumulating body 6 and the second air connecting box 28 is communicated with an annular air flow passage 33 between the first air flow passage pipe 21 and the second air flow passage pipe 32, surrounding concentrically the first air passage pipe 21, at the high-temperature gas outlet port 8 side of the heat accumulating body 6.
Patent JP-S6041748-A (JP)
Inventor: KUREIGU HOWAITOHAUSU
IPC: B01D59/44
Filed: 1984-04-20
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-H11229602-A (JP)
Title: Floor material and damping sheet therefor
Inventor: OKADA KOJI
IPC: E04F15/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance the insulating effect against floor impact sound by mixing together a predetermined wt.% of crushed powder of cast iron turning a predetermined wt.% of process oil and asphalt for the most part of the remaining portion and then forming the mixture to a sheet shape. SOLUTION: 70 to 95 wt.% of crushed powder of cast iron turning 0.5 to 2 wt.% of process oil, and asphalt added with an additive are mixed together. Next, a damping sheet of a predetermined thickness is formed. In succession, this is clamped between a floor board of a predetermined thickness and a particle board, and the damping sheet, floor board and particle board are nailed to form a floor material. Then, vibration energy passing through the inside of this damping sheet is converted into heat energy by the internal friction of asphalt, internal friction by the crushed powder of cast iron turning friction by the asphalt and crushed powder and the internal friction by process oil and the energy is attenuated. In this way, good floor impact sound insulating characteristics can be obtained.
Patent JP-H03278646-A (JP)
Title: Dc compensation circuit
Inventor: TAKANO ISAMU
IPC: H03K5/00
Filed: 1990-03-27
Abstract: PURPOSE:To attain accurate DC compensation even to an ultrahigh speed signal by detecting a pulse peak and adding a DC voltage in response to the peak value to the input pulse train. CONSTITUTION:The circuit consists of a peak value detection circuit 2 detecting a peak value of a binary input signal whose DC component is cut off, a DC amplifier 3 amplifying an output signal of the peak value detection circuit 2 and a broad band negative feedback amplifier 5 adding an output voltage of the DC amplifier 3 to the input signal and amplifying the result. The broad band negative feedback amplifier 5 takes a form connecting drains of two field effect transistors FET1, FET2 each source connects to ground, an output signal is extracted from drain ends of the two field effect transistors and a negative feedback signal is inputted to a gate of the TR via the feedback circuit 13. Thus, an ideal DC compensation characteristic is easily obtained from an ultrahigh speed pulse signal.
Patent JP-S63246189-A (JP)
Inventor: YANO KANJI
IPC: A63H27/10
Filed: 1987-04-01
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-H05249196-A (JP)
Title: Semiconductor storage device
Inventor: KAWAMOTO MITSUO
IPC: G11C11/401
Filed: 1992-03-02
Abstract: PURPOSE:To provide a semiconductor storage device which is reduced in testing time. CONSTITUTION:Of adjacent complementary data line pairs, those connected to memory cells in which physical information levels are stored by using the same pattern by means of column selection circuits CS0-CS3 against memory cell arrays MARY0-MARY3 each of which is composed of a plurality of memory cells connected to the data line pairs so that physical information levels can be stored by using different patterns in the memory cells are connected to a plurality of input-output lines Din and Dout and the same write signal is supplied to the lines Din and Dout in a test mode so that writing operations can be simultaneously performed to the memory cells MARY0-MARY3. In the test mode, in addition, inputted writing data are processed by using an address signal for making simultaneous writing on the plurality of memory cells so that the simultaneously written physical information levels of adjacent memory cells can be made coincident with each other.
Patent JP-H07293902-A (JP)
Title: Heating and cooking device with function to deodorize
Inventor: NORO TAKUYA
IPC: F24C7/02
Filed: 1994-04-19
Abstract: PURPOSE:To enable a safe deodoring to be attained with a simple configuration and prevent leakage of residual ozone out of a heating and cooking device by a method wherein a corona discharging electrode and its counter electrode are arranged within an aeration window of a cooking chamber and a high DC voltage is applied between both electrodes. CONSTITUTION:An electrical discharging electrode supporting frame 4 having a corona discharging electrode 5 fixed thereto is fixed to a discharging unit armor 3 though an insulation supporting table 8, and a counter electrode supporting frame 6 is fixed to the discharging device unit armor 3 through the insulating supporting table 8 with a spacing being left in parallel with the discharging electrode supporting frame 4. The discharging electrode supporting frame 4 is connected to a positive electrode of a DC high voltage power supply and the counter electrode supporting frame 6 is connected to a negative electrode of the DC high voltage power supply, wherein a DC high voltage for use in generating corona is applied between both electrodes. Surrounding air is taken into the discharging unit armor 3 through a surrounding air intake port 11 due a pressure difference between the electrical discharging electrode 5 and the counter electrode 7 accompanied with the corona discharging near the discharging electrode 5 and the surrounding air is changed into ozone near the electrical discharging electrode 5. This ozone is carried by ion air, the ozone passes through a net at the counter electrode 7 and then the ozone is discharged into a cooking chamber 1a.
Patent JP-S52125122-A (JP)
Title: Carboxylic acids halides having halogen atoms at gamma- and epsilon-positions and method of preparing the same
Inventor: MORI FUMIO
IPC: C07C51/62
Filed: 1976-07-06
Abstract: PURPOSE: Title compounds of formula I (R 1-3  are independently H, lower alkyl or phenyl; Y is lower alkyl, halogen); for example, 3,3-dimethyl-4-6,6,6tetrachlorohexanoic acid chloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62238390-A (JP)
Title: Mask for partial plating
Inventor: SUZUMURA TAKASHI
IPC: C25D5/02
Filed: 1986-04-08
Abstract: PURPOSE:To increase the accuracy of the relative positions of a mask opening and a pilot hole by simultaneously forming the mask opening corresponding to the plating area of a body to be plated and the pilot hole for positioning the resulting mask with respect to the body to be plated by machining. CONSTITUTION:A flat plate is produced by forming a rubber layer 3 on a base material 2. A mask opening 7 and a pilot hole 8 for positioning the resulting mask with respect to a body to be plated such as a lead frame 6 are simultaneously formed in the flat plate by machining. The rubber layer 3 is made of soft rubber whose rubber hardness defined by JIS K6301 is 40-70 deg., especially 50-70 deg..
Patent JP-H09250016-A (JP)
Title: Catching fitting for holder
Inventor: ISHIGURO MOTOTAKE
IPC: A41F9/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a catching fitting for a holder, little in its drop from a belt at a low cost. SOLUTION: This coaching fitting for a holder is manufactured by continuously installing a bent part 23 bent at an approximately right angle toward the side of the fixing piece 21 of the catching fitting on the tip of the free piece 22 of the catching fitting 20 and further continuously installing a bent part 24 on the bent part 23. The bent part 24 is bent so that the bent part 24 is separated from the fixing piece 21, as proceeding toward the tip. When the bent part 24 of the free piece 22 is pressed to the upper end of a belt 50 to attach the holder 30 to the belt 50, the bent part 24 is expanded with the belt 50, and the bent part 23 is further also expanded. Thereby, the free piece 22 can be inserted onto the belt 50, until the upper end of the belt 50 reaches the base part of the free piece 22.  Once the free piece 22 is inserted onto the belt 50, the lower end of the belt 50 is caught with the bent part 23, unless the bent part 23 is intensively expanded. Thereby, the holder 30 is not detached from the belt 50.
Patent JP-H05279528-A (JP)
Title: Rubber composition and tire made therefrom
IPC: B29D30/06
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a rubber composition satisfactory in vulcanization rate, processing stability, etc., and capable of giving a tire of improved durability when used as, e.g. an inner liner by compounding a specified rubber component with a specified compound, a benzothiazole vulcanization accelerator, etc. CONSTITUTION:This composition is prepared by compounding 100 pts.wt. rubber component containing at least 50 pts.wt. halogenated butyl rubber with 0.1-3.0 pts.wt. at least one member selected between a thiuram compound of formula I (wherein R1 to R4 are each 7-12C alkyl) and a dithiocarbamate compound of formula II (wherein R5 and R6 are each R1; M is an at least bivalent metal; and (n) is the number equal to the valence of the metal M), 0.1-3.0 pts.wt. benzothiazole vulcanization accelerator (e.g. dibenzothiazol disulfide), at most 30 pts.wt. softener (e.g. aromatic oil) and at most 1.5 pts.wt. S or S-containing vulcanizer (e.g. S).