baber/WOPTO huggingface dataset:
Patent JP-H07311504-A (JP)
Title: Image forming device
Inventor: ITO MASAHIRO
IPC: G03G15/01
Filed: 1994-05-16
Abstract: PURPOSE:To prevent faulty attraction and faulty transferring by making the semiconductor layer of a transferring belt have a specified volume resistivity and specifying the relation between the resistivity and radius of curvature on the part of an image carrier which is brought into contact with the transferring belt. CONSTITUTION:The transferring belt 50 stretched between a driving roller 52 and a separating roller 54 is set below a photoreceptor drum 10, and the belt 50 is brought into contact with the photoreceptor drum 10 and is rotated and driven in a direction shown by an arrow. A transferring blade 25 is set inside the belt 50 on a transferring position where the photoreceptor drum 10 is opposed to the belt 50. In this case, the belt 50 has the semiconductor layer constituted of a semiconductor material, and the relation between the resistivity R (OMEGAcm) of the belt 50 and the radius of curvature phi (mm) on the part of the photoreceptor drum 10 which is brought into contact with the belt 50 satisfies phi/log R<=4, (R is a value within the range of 10<9>-10<11>OMEGAcm). The blade 25 is brought into contact with the belt 50 from a side opposite to the photoreceptor drum 10 and electric charges are imparted.
Patent JP-H09310523-A (JP)
Title: Two stage parking device
Inventor: AOYAMA KAORU
IPC: E04H6/06
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a two stage parking device capable of constituting a bearing mechanism with simple construction for bearing a bearing plate mounting a car thereon in the case of abnormality, controlling it easily and, at the same time, reducing a construction cost. SOLUTION: Two pairs of right and left posts 11-14 are erected to four corners of the substrate 15. A bearing plate 16 mounting a car thereon is placed between right and left posts 11, 12 and 13, 14, and it can be moved up and down. A first pair of chains 23 are provided between the posts 11 and 13 and between the posts 12 and 14. A second pair of chains 24 are arranged to the posts 11 and 12 and are connected to the first chains 23. Circular locking sections 25 are fixed to side edges of the bearing plate 16, and they can be interlocked with interlocking bodies 29 mounted to the sides of the posts 13 and 14 in a turnable manner. A locking piece 35 is provided to a coupling bar 34, and an interlocking projection 38 mounted to a turning shaft 36 of the side edge of the bearing plate 16 can be interlocked.
Patent JP-H06334151-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO KAZUHIRO
IPC: H01L21/8246
Filed: 1993-05-27
Abstract: PURPOSE:To provide an economical method of manufacturing a semiconductor device such as a mask ROM utilizing a high melting point metal and high melting point silicide in which good transistor characteristic can be maintained and the number of masks is not increased on the occasion of including a process for writing a pattern name of ROM into a chip. CONSTITUTION:A polysilicon film 18 which will be used as a mask to form a high concentration diffused layer 19 which will become a part of an active region of LDD transistor is used. During the anisotropic etching for leaving the polysilicon film 18 on the side wall portion of the gate elecrode 13 in the AREA 1, a resist film is attached on the polysilicon film 18 in the cell transistor manufacturing area AREA 2 so that it is not eliminated. During the lithography process for guiding a write data in the AREA 2, the lithography process for writing pattern name in the AREA 3 is also carried out together. During the etching of field insulation film 15 in the AREA 3, etching is never carried out in the AREA 2 because the oxide film 16 is covered therein with the remaining polysillicon film 18.
Patent JP-H09311408-A (JP)
Title: Photographic print laminate
Inventor: NODA TORU
IPC: B41M5/40
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a photographic print laminate having high apparent gloss, high stiffness and various recording performances on the back face by controlling the center average surface roughness of the surface of a paper base to be coated with a resin layer to a specified value or below and incorporating an inner sizing agent into the paper base. SOLUTION: A photographic substrate 3 is prepared by coating the one surface of a paper base 4 essentially consisting of natural pule with a resin layer (A) 7 which can form a film and then coating the opposite surface of the paper with a resin layer (B) 6 which can form a film. Then a photographic print 1 of a silver halide photographic material having a silver halide photographic layer 10 after development and a sheet 12 are laminated with an adhesive on the photographic substrate 3. The surface of the paper base 4 to be coated with the one resin layer (A) 7 is controlled to be <=1.3μm center average surface roughness in the paper making direction measured by using a contact three-dimensional surface roughness meter with 0.8mm cutoff. The paper base contains an inner sizing agent. A heat-sensitive adhesive or pressure-sensitive adhesive is applied on the sheet 12.
Patent JP-H08294548-A (JP)
Title: Thread wound golf ball
Inventor: KAKIUCHI SHINICHI
IPC: A63B37/08
Filed: 1995-04-26
Abstract: PURPOSE: To decrease spins and to increase a carry by forming a liquid center enclosed with liquid in a center bag in such a manner that the liquid center diameter is specified and that a specific relation is satisfied with respect to the center diameter, the thickness of the center back and the center back hard ness. CONSTITUTION: The liquid center diameter D of the liquid center 4 of the thread wound golf ball consisting of the liquid center 4 enclosed with the liquid in the center back 2 and a thread winding layer 5 and a cover 6 is set at 26 to 32mm. The center diameter D (mm), the thickness A (mm), of the center bag and the center bag hardness B (JIS-A hardness) are set in the range of (A×B)/D<=4.5. The liquid center 4 having <=7% of hysteresis loss when the liquid center 4 is so determined as to attain 50% of the center diameter is used. As a result, the liquid center 4 optimal in softness and repulsive property is obtd. The deformation of the ball at the time of impact is increased, by which the spins are decreased and the carry is increased.
Patent JP-S5750639-A (JP)
Title: Tester for life of rolling bearing
Inventor: TAKADA HIROTOSHI
IPC: G01M13/04
Filed: 1980-09-12
Abstract: PURPOSE:To test the life of a bearing to be tested easily and surely with simple and small size constitution by mounting a guide plate that can take arbitrary postures to a bearing box supporting the outer race of said bearing and fixing the bearing in an arbitrary supporting state. CONSTITUTION:Bolts are loosened to separate a bearing box 4 from a guide plate 7, and in this state, the inner race 22 of a bearing 2 to be tested is fitted to a main shaft 1 and is fixed by a bearing mounting nut 14. Next, the box 4 coupled to a loading rod 51 is fitted to the outer race 21 of the bearing 2 and when the weight 53 of a loading device 5 is selected, the bearing 2 is positioned to a desired inclination to the shaft 1. In this state, the guide plate 7 is fixed by means of fixing bolts 71 to the box 4. Further, while the displacement of the plate 7 is prevented by an aligner 8, the plate 7 is fixed to a main shaft body 11 by the guide bolt 83 and nut 84 of an upper engaging part 73, the nut 92 of a lower engaging part 74, etc. Despite exertion of thrust, the occurrence of relative axial this fixing system, and the desired supporting state is fixed, thus the life testing is carried out easily and surely with the simple and small size constitution.
Patent JP-S5458814-A (JP)
Title: Induction moror direction of rotation detector and its detection
Inventor: NAGAI AKIRA
IPC: H02P23/07
Filed: 1977-10-19
Abstract: PURPOSE: To detect the polarity of induction volrage and determine the detection of rotation by applying DC current to a stator winding and displaying the induction voltage generated in an auxiliary winding on a galvanometer.  
     CONSTITUTION: Current is fed to the main winding W 1  of an induction motor 3 from a DC power circuit 2 through a switching means 5 and a galvanometer 4 is connected to an auxiliary winding W 3  through a polarity selecting changeover switch 6. Contacts (a) and (b) are closed and DC current is applied to the main winding W 1  for a certain time. After a contact closes, a contact (c) closes and polarity power which is inverse to the residual magntic polarity is applied. The galvanometer 4 is deflected by electromotive force induced in the auxiliary winding W 3   and the polarity of a motor 3 is detected to determine the direction of rotation. As a  result, the detection, determination, and processing by all electric circuit systems  without requiring the axial rotation of the motor 3 are enabled and detection accuracy can be imoproved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10296543-A (JP)
Title: Dip-type wire electric discharge machine
Inventor: SHIGA TAKEO
IPC: B23H7/02
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To improve working precision by reducing sliding resistance with a support arm to support a lower wire head of a working tank on a dip-type wire electric discharge machine. SOLUTION: A support arm 13 to support a lower wire head 14 to guide a wire electrode 10 on its head end is free to relatively move through a sliding member 22 against a side wall 23 of a working tank 1 to move on a horizontal surface. The sliding member 22 does not seal leakage of working liquid 2 between itself and the support arm 13, and leaked working liquid 82 is received in an expansion tube 50 to surround the support arm 13. The expansion tube 50 made to be of an air opening type through a communicating pipe 63 does not work pumping action against the working liquid 2, 82 between itself and the working tank 1 at the time of expansion, and accordingly, the working tank 1 is free to displace in the X axial direction with low resistance.
Patent JP-H05317319-A (JP)
Title: Abdominal wall sling device
Inventor: NAKADA AKIO
IPC: A61B1/00
Filed: 1992-05-19
Abstract: PURPOSE:To provide an abdominal wall sling device which can be effectively utilized by adding other functions such as air supply, water supply, air supply and exhaust and so on addition to slinging an abdominal wall and can improve the safety and efficiency of treatment in an abdominal cavity. CONSTITUTION:In an abdominal sling device which passes through an abdominal wall so as to sling an abdominal wall in an abdominal cavity, a pneumoperitoneum device A and an aspirator B are connected to a sling tool 10 to supply air in a body cavity and suck the air therefrom through the sling tool 10. Thus, the other functions in addition to slinging an abdominal wall are added. so as to constitute this device.
Patent JP-H02304496-A (JP)
Title: Word recognition system
Inventor: OKASHITA KAZUHIKO
IPC: G06N3/00
Filed: 1989-05-18
Abstract: PURPOSE:To secure a high recognition rate and to easily perform real-time processing by inputting time variation in the mean linear prediction coefficient to a neural network. CONSTITUTION:The recognition system 1 is constituted by combining a linear prediction(LPC) analysis part 10, averaging circuits 15, the neural network 20, and a decision circuit 30. Then when a word is recognized from an input voice by using the neural network 20, time variation in the mean LPC coefficient of the voice is inputted to the neural network 20. Therefore, preprocessing for obtaining the input is simpler than conventional complicate feature quantity extraction and the time required for the preprocessing is short. Consequently, the high recognition rate is secured and the real-time processing is easily enabled.
Patent JP-S62283410-A (JP)
Title: Carriage mechanism for floppy disk device
Inventor: SAITO DAISUKE
IPC: G11B5/56
Filed: 1986-05-31
Abstract: PURPOSE:To reduce generation of defective goods in the manufacture process remarkably by providing a head support member attachably and detachably to a carriage main body. CONSTITUTION:A magnetic head of side 0 is fitted to a prescribed position on a chip mount 15. In this case, rough position setting is applied without conducting azimuth adjustment of a read/write gap of the magnetic head and a connection part 17 of the chip mount 15 is fitted to the hollow part of a carriage main body 16 and the chip mount 15 is fixed tentatively to the carriage main body 16 by a tightening screw 18. In this case, the screw 18 is fitted to a screw hole 19 of the chip mount 15 via a throughhole 20 of the carriage main body 16. In the semi-fixed state as above, the azimuth of the read/write gap of the magnetic head on the chip mount 15 is measured and the position of the chip mount 15 is adjusted minutely in the right/left arrow 21 so as to make the measuring result to a proper value, then the screw 18 is tightened to fix the chip mount 15 onto the carriage main body completely.
Patent JP-H09286069-A (JP)
Title: Heat-shrinkable multilayered film
Inventor: KAMIYAMA TAKAHISA
IPC: C08G65/28
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable multilayered film constituted of a layer comprising a phenoxy resin obtained from specific compds. A, B and a layer composed of a thermoplastic resin and enhanced in heat shrinkability, gas barrier properties of oxygen and steam, flexibility and moldability and containing no chlorine atom. SOLUTION: This heat shrinkable multilayered film contains a layer composed of a phenoxy resin obtained from at least one kind of an aromatic diglycidyl, compd. B selected from a group consisting of at least one kind of an aromatic diol compd. A represented by formula I, an aromatic diglycidyl ether compd. represented by formula II and an aromatic diglycidyl ester compd. represented by formula III and a thermoplastic resin layer. R<1> in formula I and R<2> in formula II are p-phenylene, m-phenylene, sulfonyldiphenylene or carbonylphenylene and R<3> in formula III is p-phenylene or m-phenylene.
Patent JP-H0242290-A (JP)
Title: Safety valve
Inventor: HERUMUUTO MOTSUTSUAA
IPC: F16K31/42
Filed: 1989-05-18
Abstract: PURPOSE: To control pressure and a flow rate as well as to switch each port by forming notches at one valve element between two valve elements arranged opposedly to each other in a hole of a housing, and controlling these valve elements by two pilot valves. CONSTITUTION: Valve elements 18. 20 respectively with working pistons 22 and control pistons 26, 28, 30, 32, 34, 36 are arranged in a housing with a pump port P, tank ports R, S and working ports A, B. The respective valve elements 18, 20 are moved by changing fluid pressure acting upon the working pistons 22, by pilot valves 12, 14. Micro control notches 96, 98, 100, 102 are formed at the control pistons of one valve element 20. The exciting currents of pilot valves 12, 14 are therefore controlled to control pressure and a flow rate in addition to switching the connected relation of the respective ports P, R, S, A, B.
Patent JP-H0223045-A (JP)
Title: Power supply circuit
Inventor: EJIMA NORIMASA
IPC: H02J9/06
Filed: 1988-05-24
Abstract: PURPOSE:To improve the reliability of power source and to prevent abnormal operation by employing a larger number of diodes for connecting a load with a standby power source than the diodes for connecting the load with a main power source. CONSTITUTION:A diode 2a is inserted in series in a power supply line between a main power source 1a and a load 3 while diodes 2b, 2c are inserted in series in the power supply line between a standby power source 1b and the load 3. In such circuit, power is fed from the main power source 1a when it is normal because of the differential voltage drop caused by the diode 2a in the power supply line at the main power source side 1a and the diodes 2b, 2c in the power supply line at the standby power source 1b side, while power is fed from the standby power source 1b when the main power source 1a is faulty. Since the reliability of only one power source does not degrade when compared with other power sources and the load is connected to all power sources, abnormal operation of power source due to no load does not occur.
Patent JP-H06337476-A (JP)
Title: Image printer
Inventor: TANIHATA TORU
IPC: G03B27/73
Filed: 1993-05-28
Abstract: PURPOSE:To reduce the installation cost of an image printer for coping with exposure processes for both negative film and positive film. CONSTITUTION:An image printer comprises a negative film projection exposure part N for projecting and exposing image data from a negative film onto a photosensitive material 3 for the negative film, and a positive film exposing part P for exposing image data from a positive film onto a photosensitive material 3 for the negative film. In this image printer having the above- mentioned arrangement, the positive film exposure part P converts data read by a reading means 15 for reading the image data from the positive film, into image data to be exposed onto the photosensitive material 3 and exposes the same onto the photosensitive material 3.
Patent JP-H01294553-A (JP)
Title: Friction material
Inventor: MAKIDO ISAO
IPC: C04B14/38
Filed: 1988-05-23
Abstract: PURPOSE:To improve abrasion resistance and frictional properties of a friction material and to prevent the contamination of powdery dust with microscopic by compounding base fibers containing polycrystalline fibers of a flaky titanium compound having specific distributions of cross-sectional diameter and length. CONSTITUTION:The objective friction material useful as a sliding member of a brake lining, disk pad, clutch facing, etc., is produced by dispersing (A) a base fiber composed of (a) 3-50wt.% of polycrystalline fibers of a flaky titanium compound containing >=50wt.% of fibers having a cross-sectional diameter of >=5mum and a length of >=50mum, such as potassium hexatitanate (K2Ti6O13) and (b) 1-60wt.% of other fibers such as aramid fiber, steel fiber, carbon fiber or glass fiber in (B) an organic binder (e.g., phenolic resin or rubbery resin) or an inorganic binder (e.g., sepiolite) and forming the obtained dispersion under heating.
Patent JP-S61284513-A (JP)
Title: Production of high-chromium steel
Inventor: MASUDA SEIICHI
IPC: C21C5/32
Filed: 1985-06-11
Abstract: PURPOSE:To efficiently produce high-chromium steel by providing fine-pipe perforated tuyeres of high-pressure pipings to the bottom of a furnace bottom to increase the flow rate of the bottom blowing gas in decarburization refining. CONSTITUTION:A metallic bath 2 is contained in the furnace body 1. Chromium ore, chromium oxide, carboneous material and fluxing agent are introduced into the furnace body through a throat 3. Oxygen is top-blown from a top blowing lance 4 to form slag 5 on the bath 2. The fine pipe perforated tuyeres 6, 6' are provided to the furnace bottom to blow a non-oxidative gas into the furnace. The tuyeres 6, 6' are constituted of the high-pressure pipings of >=10kg/cm<2> pressure. The max. blow rate of the gas to be blown through the tuyeres 6, 6' in the end period of decarburization refining is so adjusted as to be >=3 times the min. flow rate of the gas to be blown in the melt reduction period. The intrusion of the slag in the reduced chromium is prevented by the above-mentioned, by which method the economical production of the high- chromium steel with a short period of the decarburization treatment is made possible.
Patent JP-S5751557-A (JP)
Title: Negative pressure power magnifier
Inventor: TAKEUCHI HIROO
IPC: B60T13/57
Filed: 1980-09-12
Abstract: PURPOSE: To increase bending rigidity of boots in a device and ensure durability of the boots, by enclosing the periphery of a tie rod, connecting a booster shell, with the boots of bellows shape and always applying expanding tendency to the bellow- shaped boots from a difference of air pressure between the first and second working chambers.  
     CONSTITUTION: A sealing means is applied to a tie rod 30 connecting both front and rear walls of a booster shell 1. Said sealing means is constituted by a bellows- shaped boots 46 formed by elastic material of rubber or the like, and tightly fitted with its front end 46a to an annular groove 47 in the periphery of the front end part of the tie rod 30 and its rear end 46b to a through hole 31 in a booster piston 2 respectively. The inside of the boots 46 is always communicated to the second working chamber B through a through hole 32. Then a control valve 5 is set to such a neutral condition that residual air pressure slightly higher than in the first working chamber A is left in the second working chamber B, that is, the second working chamber B is not communicated to both of the first working chamber A and the atmospheric pressure. A difference of air pressure between the both chambers A, B causes the bellows shaped boots 46 in a state of expanding tendency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0422740-A (JP)
Title: Output controller for vehicle
Inventor: OOTAKE KATSUNORI
IPC: F02D45/00
Filed: 1990-05-18
Abstract: PURPOSE:To secure smooth turning travelling all the time by interrupting learning correction of the neutral position of a steering shaft under the control of turning while desired lateral acceleration is calculated on the basis of a steering angle for the neutral position of the steering shaft and vehicle speed. CONSTITUTION:A torque reducing means is constituted to control the supply and exhaust of pressure to a pressure chamber 44 of an actuator 41 for driving a throttle lever 24 by a normally closed electromagnetic valve 51 and normally opened electromagnetic valve 56. In an ECU 15, desired drive torque of an engine is set according to lateral acceleration generated in a turning vehicle to control the respective electromagnetic valves 51, 56 so that the drive torque of the engine is the desired drive torque. Then, the neutral position of a steering shaft of a reference position in detecting a steering angle of the steering shaft is detected by learning correction to calculate desired lateral acceleration based on the steering angle to the neutral position of the steering shaft and vehicle speed and supply an amount based on the desired lateral acceleration as the lateral acceleration. Also, the learning correction of the neutral position of the steering shaft is interrupted during the turning control.
Patent JP-H01297704-A (JP)
Title: Operating schedule updating device
Inventor: HACHISUGA TSUTOMU
IPC: G05B19/02
Filed: 1988-05-26
Abstract: PURPOSE:To easily constitute a circuit by enabling an operating to be restarted by storing the next operating schedule at the time of updating, by constituting an operating schedule setting circuit of one circuit, and setting the update time of a schedule in advance. CONSTITUTION:It is assumed that the schedule of the next period is already set by the holiday switch 211 of the setting circuit in the operating schedule. Next, the present time is read out from a clock in a program processing. And it is decided whether or not the present time shows the update time of the schedule. When the present time shows the update time, the operating schedule set already is read out and is preserved in a memory. In such a way, the operating schedule can be updated.
Patent JP-S61289149-A (JP)
Inventor: OGINO NOBORU
IPC: D02J1/00
Filed: 1985-06-13
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-S5251765-A (JP)
Title: Washer having dehydrating function
Inventor: AWATSU MITSUAKI
IPC: D06F33/00
Filed: 1975-10-21
Abstract: PURPOSE: To provide a washer having a dehydrating function, in which an inner bath is turned at a low speed and stopped abruptly for the washing operation so as to turn clothes by the inertia of washing water, and in which the inner bath is turned at a high speed for the dehydrating operation. 
     COPYRIGHT: (C)1977,JPO&Japio