baber/WOPTO huggingface dataset:
Patent JP-S62211660-A (JP)
Title: Photosensitive body
Inventor: TAKEUCHI SHIGEKI
IPC: G03G5/08
Filed: 1986-03-13
Abstract: PURPOSE:To form a good photosensitive body by providing an intermediate layer having approximately uniform structure between an electric charge transfer layer and charge generating layer and setting the difference of the energy gaps phi of the Fermi level and valance band between said intermediate layer and the layer adjacent thereto to prescribed eV or below. CONSTITUTION:The charge transfer layer 2 consisting of a-SiC:H, etc., contg. at least one kind of C, N and O, the intermediate layer 6, an a-SiGe:H layer 3, and a surface reforming layer 4 consisting of a-SiC:H, etc., contg. C, N, O or Ge are laminated on a conductive backing substrate 1. An electric charge blocking layer 8 contg. C, N or O to prevent the carrier from the substrate 1 and to maintain the surface potential is also formed. The layer 3 generates the carrier according to irradiation of light and sets the phi between the respective layers at, for example, <=0.1eV by the intermediate layer 6 provided between the layers 2 and 3. The photosensitive body which has the excellent sensitivity in a near IR region and good electric charge holdability such as charge potential and dark attenuation as well as durability is thereby formed.
Patent JP-S51132264-A (JP)
Title: A moulding material of thermosetting resin
Inventor: IHATA JIYOUJI
IPC: H01L23/10
Filed: 1975-05-14
Abstract: PURPOSE: Uncured sheet moulding compound of unsaturated polyester of B-stage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63222081-A (JP)
Inventor: YASUDA MOTOI
IPC: C04B38/00
Filed: 1987-03-10
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-S61218449-A (JP)
Title: Device for lifting up and down cargo gate board for truck
Inventor: OOSHIMA SHOICHI
IPC: B60P1/46
Filed: 1985-03-22
Abstract: PURPOSE:To simplify a lifting device, facilitate manufacture, and increase solidity and durability by lifting up and down a cargo gate board by means of a hydraulic gear pump installed on the chassis of a vehicle, via a cylinder and a roller chain. CONSTITUTION:Struts 1 are erected on both sides in the rear of a rear body 2, a cylinder 4 is installed on the bottom end of a bracket 3 installed on the top end part inside the strut 1, and this cylinder 4 is connected to a hydraulic gear pump 6 installed in a certain place of a chassis 5, via an oil pipe. The base end 10 of a roller chain 9 is connected to a bracket 8 connected to the lower end of a piston rod 7 which comes in and out from the bottom end of the cylinder 4. And, the roller chain 9 is set around sprockets 16 to 18 which are rotatably supported by fixed shafts 11 to 13 and a movable shaft 14, while its outer end 19 is connected 22 to a lifting rod 21. Each of both sides on the bottom end of a cargo gate board 24 is rotatably installed to a bracket 23 provided on the lifting rod 21.
Patent JP-S59179742-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01B1/02
Filed: 1983-03-31
Abstract: PURPOSE:To improve the wear resistance of the resulting sliding contact material by adding small amounts of In and >=1 kind among Te, Ti, Li and Mg to an alloy material having a specified composition consisting of Pd, Ag and Cu. CONSTITUTION:This sliding contact material is obtd. by adding, by weight, 1- 10% In and 0.5-3% >=1 kind among Te, Ti, Li and Mg to an alloy material consisting of 30-50% Pd, 20-40% Ag and 20-40% Cu without changing the ratio in the composition. To the alloy material may be further added 0.01-0.5% Fe group metal. This sliding contact material can give a brush contact which causes a smaller extent of wear than a brush contact made of a conventional sliding contact material, has low and stable contact resistance, and hardly generates noise.
Patent JP-H03256419-A (JP)
Title: Spread spectrum communication equipment
Inventor: KATOU ICHIROU
IPC: H04J13/00
Filed: 1990-03-06
Abstract: PURPOSE:To eliminate the need for a spread code synchronizing circuit and to shorten a time required for synchronism capture by developing a spread code on a frequency axis. CONSTITUTION:Binary data outputted from an information source 101 is multiplied by a spread digit in a spread code string with length (n) stored in a spread code storage register 102 at mixers 103-1 to 103-n. Following that, the output of the mixers 103-1 to 103-n are inputted to frequency shift keying(FSK) modulators 105-1 to 105-n, and carriers that is the output of local oscillators 104-1 to 104-n are FSK-modulated. The output of the FSK modulators 105-1 to 105-n are added in an adder part 106, and are sent out to a transmission line 107. In such manner, since the spread code is developed on the frequency axis, it is possible to dispense with a spread codes synchronism capturing circuit and to accelerate initial synchronism matching.
Patent JP-H06262377-A (JP)
Title: Method for controlling welding state of laser beam welding and welding condition
Inventor: MORI KIYOKAZU
IPC: B23K26/21
Filed: 1993-03-17
Abstract: PURPOSE:To accurately determine the welding state and welding condition by irradiating materials to be welded with a laser beam to monitor plasma generated from a weld zone and further, calculating the whole plasma intensity. CONSTITUTION:A computer 10 takes in output of photosensors 4 and 5 monitoring laser beam induced plasma P on the front and rear surfaces of the weld zone B in a specified period and determines whether or not generation of the laser beam induced plasma P is recognized on the rear side of the materials W to be welded based on output of the rear side photosensor 5. When penetration is not penetrated up to the rear side of the materials W to be welded, a next step is proceeded. When penetration is pierced up to the rear side of the materials W to be welded, output of the rear side photosensor 5 is corrected and the whole plasma intensity is calculated. A value of this whole plasma intensity is compared with a reference value and when it is deviated from the proper range, it is considered that excess and deficiency are caused on penetration of base matals, welding error processing is executed and welding is stopped at the point of time.
Patent JP-S52139286-A (JP)
Title: Apparatus for baking powder
Inventor: OOHARA SEIJI
IPC: F23H13/00
Filed: 1976-05-17
Abstract: PURPOSE: To bake powder at a high speed without dispersing thereof by means of an air curtain formed over powder supplied on a layer of fire-proof particles, with burned gas exhausted therethrough. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10250861-A (JP)
Title: Paper feeding device
Inventor: TSUJIMOTO TAKAHIRO
IPC: B65H3/06
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device which is a paper feeding device furnished with a separation mechanism and capable of shortening paper feeding time while securing its separation work. SOLUTION: Paper feeding speed of a paper feeding roller 31b is improved to second paper feeding speed in the same degree as carrier speed of a longitudinal carrier roller 41 when a head end of one sheet S delivered from a paper feeding cassette 21, separated by a separation roller 31c and separated a first paper feeding speed slower than the carrier speed of the longitudinal carrier roller 41 is detected by a paper feeding sensor 31d, and a clutch to transmit motive power of a paper feeding motor to a paper feeding mechanism 31 is switched off when the head end of the sheet S puts on a longitudinal carrier sensor 51.  Thereafter, in the case when a sheet to be fed next does not put on the paper feeding sensor 31d, control to lower the number of rotation of the paper feeding motor down to the number of rotation to correspond with the first paper feeding speed, and when it puts it on, the number of rotation of the paper feeding motor is maintained at the number of rotation corresponding to the second paper feeding speed and is prepared for following paper feeding.
Patent JP-2000246130-A (JP)
Title: Shredder
Inventor: SEKI TAKAFUMI
IPC: B02C18/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To unnecessitate applying circular working to the end part of a polygonal shaft supported by a bearing to make easy the work of the polygonal shaft. SOLUTION: In this shredder wherein in the central part of a bearing 9a in a shredding mechanism, a polygonal holding hole having the same shape as the outer peripheral one of a polygonal shaft 4a on the driving side fitted with a blade is formed, in a chassis 10a, a circular bar ring part 10a' is formed, and the polygonal shaft 4a on the driving side is held by the polygonal holding hole of the bearing 9a, and the bearing 9a, is rotatably supported by the bar ring part 10a' of the chassis 10a, circular working for rotating the end part of the polygonal shaft 4a on the driving side is not needed to make easy the work of the polygonal shaft 4a on the driving side.
Patent JP-2000246690-A (JP)
Title: Upper cover for inclined meat slicer
Inventor: ENDO NOBUYUKI
IPC: B26D3/28
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To visually confirm a meat block inside of a meat box without moving an upper cover in the direction for opening the box at a part over the meat block while maintaining rigidity of the upper cover for covering an upper surface of the meat block by providing a transparent member in a part of the upper cover. SOLUTION: A top surface of a shaft is provided with a supporting member 17, and the supporting member 17 is provided with an upper cover 14 extended to a side plate and formed with a surface in parallel with a bottom plate so that the upper cover 14 is horizontally turned around a supporting point 15. A transparent member 16 made of the acrylic material, vinyl chloride material or the like is fixed to a position for covering the top surface of a meat box 8 except for near the supporting point 15, which dose not give the influence to the rigidity of the upper cover 14 for covering an upper surface of a meat block 19. With this structure, residual quantity of the meat block 19 inside the meat box 8 can be visually confirmed through the transparent member 16 during the slicing work. Residual quantity to be sliced and time to be required for processing the residual quantity can be easily grasped.
Patent JP-S63223008-A (JP)
Title: Polymerization of olefin
Inventor: KIOKA MAMORU
IPC: C08F4/654
Filed: 1987-03-13
Abstract: PURPOSE:To produce a highly stereoregular polymer in high yield, by (co)- polymerizing an olefin in the presence of a catalyst formed from a specific solid Ti catalyst, organoaluminum compound catalyst and organosilicon com pound catalyst components. CONSTITUTION:An olefin is (co)polymerized in the presence of a catalyst formed from (A) a solid Ti catalyst component, formed by bringing an Mg compound (e.g. dimethylmagnesium or magnesium chloride) into contact with a Ti compound [e.g. TiCl4 or Ti(OCH3)2Cl2] and a polyfunctional carboxylic acid ester (e.g. succinic acid diester or diethyl adipate) and containing Mg, Ti, a halogen and the polyfunctional carboxylic acid ester is essential components, (B) an organoaluminum compound catalyst component (e.g. triethylaluminum) and (C) an organosilicon compound catalyst component expressed by the formula (R<1> and R<2> are >=3C straight-chain hydrocarbon; R<3> is hydrocarbon) (e.g. di-n- propyldimethoxysilane).
Patent JP-S52139318-A (JP)
Title: Color tv camera
Inventor: KUBO KIYOSHI
IPC: H04N9/04
Filed: 1976-05-17
Abstract: PURPOSE: To obtain a color TV camera which features acquisition of good picture quality TV signal by constituting the circuit in such a way that the chroma error can be made into one-piece quota of the horizontal scanning line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55149558-A (JP)
Title: Call back transfer system in private branch of exchange
Inventor: HIYOUDOU WATARU
IPC: H04Q3/58
Filed: 1979-05-11
Abstract: PURPOSE:To enable incoming call of exclusive line and call back transfer, by connecting the incoming call from the office line after night change-over to the subscriber through the use of the exclusive line incoming call function. CONSTITUTION:The private branch of exchanger has the call back transfer function for exclusive line incoming call, the night transfer unit NTT is selected to the night relay board NTTBOX where the call is connected to the exclusive line trunk PVT. The office line incoming call after night change-over is incoming on the night relay board NTTBOX through the night transfer unit NTT, and when the operator hears the subscriber telephone number A and dials it, the incoming call is incoming to the subscriber A through the trunk PVT via the message channel 1 of the network NW for communication. After that, when the subscriber A hooks on, dials the telephone number of the subscriber B, tells the transfer and hooks off the receiver, the operator starts communication with the subscriber B. The private branch of exchange connects the message channel 2 as the call back transfer request and cuts off the message channel 1.
Patent JP-H07272998-A (JP)
Title: Mask membrane for x-ray lithography
Inventor: NOGUCHI HITOSHI
IPC: G03F1/22
Filed: 1994-03-28
Abstract: PURPOSE:To provide a mask membrane for X-ray lithography that has an excellent transmission for visible light and is superior in high-energy beam irradiation property because the transmission for visible light is not reduced even when a high-energy beam such as high-energy electron beam or synchcotron radiation is applied and the fluctuation of its membrane strain is less. CONSTITUTION:A mask membrane for X-ray lithography is made of SiC, that is formed of three layers with high density, low density and high density.
Patent JP-2000259218-A (JP)
Title: Method for preparing tool path for fast working
Inventor: SANO TAKEJIRO
IPC: G05B19/4093
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To work even in a shape changing part without greatly decelerating the feed speed of a tool by calculating the path of a working tool between two points where a circular arc inscribes an edge along the contour of a cylinder obtained by making the difference between the circular arc and each radius of the working tool the radius of the cylinder with the tool center of a virtual tool as a center. SOLUTION: A point sequence for obtaining a tool path 24 being a path in the working direction of a tool center 23 of a used tool 22 along the surface of a shape 21 is calculated. The bent part 25 of the shape 21 in the path 24 and the range A of the bent part being a range where the working of its neighborhood is performed are calculated. Then, points included in the range A of the bent part are detected out of the point sequence constituting the path 24. Next, in the range A of the bent part, the path of a virtual tool along the edge of the bent part, i.e., the locus of the tool center of the virtual tool is calculated.  The tool center 23 of the tool 22 along the point sequence is calculated to prepare the path 24, and in the range A of the bent part, a tool path is also prepared along the outer circumference of a cylinder of a radius with the position of the tool center of the virtual tool as a center.
Patent JP-H04217628-A (JP)
Title: Pharmaceutical iodine composition
Inventor: IAN RICHIYAADO BAKUSUTOUN
IPC: A61P31/04
Filed: 1991-03-20
Abstract: PURPOSE: To obtain the subject composition comprising elemental iodine, organic substance reactive to iodine, and a specified amount of iodate ion source, suppressed in the elemental iodine's loss and reduced in irritancy. CONSTITUTION: This composition is obtained by incorporating such an amount of an iodate ion source (e.g. sodium iodate, potassium iodate) as to be enough to afford 0.01-0.04wt.% of iodate, ion in a medicinal composition comprising an aqueous solution containing elemental iodine, an organic substance reactive to iodine (e.g. an aqueous solvent, iodine-solubilizing agent, iodine-complexing polymer such as polyvinylpyrrolidone) and a surfactant. The content of the elemental iodine in this composition is pref. 0.1-1.4 (esp. 0.75-1.25)wt.%, and the pH range for the composition is pref. pH3-7 (esp. pH4-6).
Patent JP-S62213890-A (JP)
Title: Apparatus for purifying and heating waste water
Inventor: MATSUOKA MITSUTOSHI
IPC: C02F1/02
Filed: 1986-03-14
Abstract: PURPOSE:To effectively recover generated heat, by arranging a rotor having undulated parts and a stator in a state close to each other and connecting the rotor to a rotary driving means. CONSTITUTION:A rotor 4 is rotated at 1,500-7,200 rpm by a rotary driving means 10 to continuously introduce ozone-containing air from a waste water introducing pipe 7. Waste water and ozone-containing air are stirred at a high speed by rotating the rotor 4 at a high speed and high speed shearing surfaces are formed between the perforation parts of the perforated plates 3 of a stator and the rotor 4, both of which provided so as to approach each other, and between the perforation parts and the plate parts to generate strong cavitation in waste water. By this mechanism, cavitation air bubbles are generated while the generated air bubbles are suddenly compressed in the compression stage of compression and expansion to generate high temp. and charge is generated on the surfaces of air bubbles to ionize the substance in each air bubble. Thus, reactivity is enhanced and the generated heat is recovered by a heat exchanger 19.
Patent JP-H05222757-A (JP)
Title: Deodorizing stool
Inventor: SOGABE NOBUO
IPC: E03D9/05
Filed: 1992-02-10
Abstract: PURPOSE:To prolong the service life of a UV lamp by limiting a span of lighting time for this UV lamp of an optical deodorizer to the irreducible minimum of requirements. CONSTITUTION:In this toilet stool, it is provided with a device which operates a fan 8, inhaling an odor and adsorbing it to activated charcoal 6 impregnated with a photocatalyst, and discharges it out of an air outlet 11. In addition, it is provided with an integrating timer 13 integrating a span of operating time in the fan 8 and an odor sensor 12 detecting an odor components in the air outlet 11. When the integrating time is reached to the specified time, or when the odor component of more than the specified value is detected by the odor sensor 12, a UV lamp 7 is lighted.
Patent JP-H09241378-A (JP)
Title: Production of polyaspartic acid and its salt
Inventor: KURAMOCHI MAYUMI
IPC: C08G69/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain polyaspartic acid and salts thereof having an arbitrary low mol.wt. with a narrow mol.wt. distribution by heat-treating polyaspartic acid obtd. by the hydrolysis of polysuccinimide within a specific pH range. SOLUTION: Polysuccinmide is hydrolyzed under alkaline conditions, e.g. at a pH of 8 to 12, to prepare polyaspartic acid. An acid is added to the liq. reaction mixture to adjust the pH to 1 to 7. The resulting liq. mixture is heated at 50 to 150 deg.C to obtain polyaspartic acid with a lowered mol.wt., which is isolated in the form of polyaspartic acid or a salt thereof by, e.g. reprecipitation, concentration or spray drying. As polyaspartic acid is a biodegradable polymer, it is expected to be used as an alternative to acrylic polymers.
Patent JP-H01230653-A (JP)
Title: Permanent antistatic resin composition
Inventor: HAMANAKA HIROYOSHI
IPC: C08L43/00
Filed: 1988-03-11
Abstract: PURPOSE:To improve the retentivity of an antistatic effect and the heat stability during molding by mixing a propylene copolymer with a specified polymeric charge transfer complex. CONSTITUTION:A polymeric charge transfer complex (b) is obtained by reacting a semipolar organoboron polymer compound (i) of formula I [wherein p is 10-1000, q is 0 or 1, A is a group of formula II when q=1, X and Z are each a hydrocarbon-containing residue of 100 C or lower (in total) and having at least one terminal ether residue, Y is a group of formula III or IV (wherein R is a 1-82C hydrocarbon group, R' is a 2-13C hydrocarbon group), and b and c are each 0 or 1] with 5-82C (in total) tert. amine (ii) having at least one OH group in an amount to give a ratio of B to basic N of 1:1. 0.01-10 pts.wt. component (b) is mixed with 100 pts.wt. propylene copolymer (a) comprising a propylene random copolymer (iii) of an MFR of 0.1-70g/10min, obtained from 0.5-4.0wt.% ethylene, 66.0-98.5wt.% propylene and 1.0-30.0wt.% alpha-olefin and/or a propylene random copolymer (iv) of an MFR of 0.1-70g/10min, obtained from 2.5-10.0wt.% ethylene and 90.0-97.5wt.% propylene.
Patent JP-H09251353-A (JP)
Title: Disk array system
Inventor: TAKEKADO SHIGERU
IPC: G11B20/18
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk array system high in reliability and capable of being used for a long time exceeding the service life period of constituting respective disk drives independently of the service life of respective HDDs(hard disk drives) with the minimum increase of cost. SOLUTION: This disk array system 11 incorporating the plural HDDs 1-10 is provided with a controller 12 for turning at least one or more disk drives to a stop state as standby disk drives, monitoring time lapse from the start of the stop state and shifting the disk drives of the stop state to an idling operation state every time prescribed time elapses. The controller 12 executes control for exchanging a failed disk drive HDD 2 and the standby disk drive 6. By such a system, the standby disk drives 6-10 exchangeable with the disk drive 2 with no residual life are prepared, and the standby disk drives 6-10 are made into the idling operation state at prescribed intervals, so that it is prevented from that a function becomes incomplete at the time of use.
Patent JP-H07271046-A (JP)
Title: Substrate end edge washing device and substrate treating device
Inventor: YOSHINO HIROFUMI
IPC: H01L21/304
Filed: 1994-03-28
Abstract: PURPOSE:To discharge the objects sucked in a solvent storage tank without stopping the device. CONSTITUTION:This substrate end edge washing device is a device for removing the unnecessary thin films sticking to the end edges of substrates formed with thin films on the surfaces. The device has a solvent discharging means, a sucking means, a drain tank 55 and a second vacuum generator 57. The solvent discharging means dissolves the unnecessary thin films by discharging the solvent to the end edges of the substrates. The sucking means sucks the dissolved matter dissolved by the solvent. The drain tank 55 stores the dissolved matter sucked by the sucking means. The second vacuum generator 57 sucks and discharges the dissolved matter stored in the drain tank 55.
Patent JP-S55151529-A (JP)
Title: Hydroformylation of olefin
Inventor: TSUNODA YOSHISUKE
IPC: C07C45/50
Filed: 1979-05-11
Abstract: PURPOSE: To recover and reuse a triarylphosphine selectively from the waste catalyst solution, by using a by-product organic compound having high boiling point, in the hydroformylation of an olefin in the presence of a complex catalyst of a noble metal of group VIII with the triarylphosphine.  
     CONSTITUTION: An olefin is hydroformylated in the presence of a complex catalyst consisting of a noble metal of group VIII and a triarylphosphine, in the triarylphosphine and solvent in excess, and an aldehyde is separated from the reaction product. The residue containing the catalyst is partly taken out of the reaction system, and directly, or after elimination of the reaction solvent, crystallized on recycling through the system. The high-boiling organic compound contained in the waste catalyst solusion is a good solvent for the complex catalyst and triarylphosphine oxide, but a poor one for the triarylphosphine, and this solubility difference is used to separate, recover, recycle and reuse the triarylphosphine in the reaction system. 
     COPYRIGHT: (C)1980,JPO&Japio