baber/WOPTO huggingface dataset:
Patent JP-H07296338-A (JP)
Title: Thin film magnetic head
Inventor: MIHASHI HIROYUKI
IPC: G11B5/39
Filed: 1994-04-28
Abstract: PURPOSE:To maintain a high reproducing output, avoid the wear, contamination, corrosion and discharge breakdown of an MR device to obtain the high reliability and promote the realization of the high density recording of a recording medium. CONSTITUTION:In the thin film magnetic head which has a magnetoresistance effect device 3 and a thin film (lower magnetic layer 5) of which a magnetic guide path through which a flux from a magnetic recording medium is introduced is composed, the film surface of the magnetoresistance effect device 3 is provided closely to the film surface of the thin film 5 of which the magnetic guide path is composed with a distance not less than 1nm and not larger than 100nm in the film thickness direction. A step is provided in the thin film 5 of which the magnetic guide path is composed near the part overlapping magnetoresistance effect device 3.
Patent JP-H05296649-A (JP)
Title: Refrigerator
Inventor: NONAKA HIKARI
IPC: F25D23/08
Filed: 1992-04-13
Abstract: PURPOSE:To prevent the side plates of the outer case from deformation at the time of the foaming of expandable polyurethane injected into the space for filler between the outer and inner cases by making the side walls tapering at the recessed parts in the inner case in which a partitioning piece which divides the inside of the refrigerator into an upper and lower parts. CONSTITUTION:The subject relates to a refrigerator of whose cabinet 10 the inner case 14 has boardlike partitioning pieces 22, 30, one above the other, which divide the inside of the inner case 16 into a cold-storage chamber 16, a freezing chamber 18, and a vegetable chamber 20. The partitioning pieces 22, 30 are held in place by being fitted respectively in recessed parts 40, 44 formed in the two side walls of the inner case. The lower recessed part 66 is formed with a taper in the side wall in a manner that the space 15 for the filler becomes thicker with height, whereas the upper recessed part 40, in a manner that the space 15 for the filler becomes less thick with height. As a result, at the time of the foaming of expandable polyurethane injected into the space 15 for the filler the pressure differential in foaming pressure in the space 15 for the filler between the cold-storage chamber 16 and the freezing chamber 18 can be reduced and hence the side plates of the outer case can be prevented from deformation.
Patent JP-H11275301-A (JP)
Title: Digital copying machine
Inventor: MIYAZAKI HIDETO
IPC: H04N1/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To connect a plurality of digital copying machines with a communication line and to allocate copying jobs. SOLUTION: A picture signal which is read by a CCD sensor part, not illustrated, is introduced to a printer part, not illustrated, through a main scanning magnification circuit 17. A compression/expansion part 103 and memories M1 and M2 constitute an electronic sorting circuit with HDD, not illustrated. Electronic sorting is executed by compressing the picture signal, storing it in the memories M1 or M2 and HDD for each page and reading it. Connection I/F 106a is constituted of two line memories for introducing the compressed picture signal, a selector for selecting the output of the line memories, a selector for selecting the output of the line memories and a line memory control part for controlling the line memories and the selector.  The line memory control part writes a compression signal into the line memories, generates a control signal which is read, selects the line memory and transfers the compression signal to a digital copying machine being a requesting destination. Thus, the signal can be transferred with a frequency which is about the half of a picture processing frequency by using the two line memories.
Patent JP-S62248728-A (JP)
Inventor: NAKAMURA KOICHI
IPC: E04B1/16
Filed: 1986-04-22
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-H09283373-A (JP)
Title: Silicon oxide film electret
Inventor: ICHIYA MITSUO
IPC: H01G7/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a long-life silicon oxide film elelctret by using a silicon oxide film contg. Si atoms each coupled with three oxygen atoms and having a dangling bond. SOLUTION: A silicon oxide film composed of Si atoms mostly each coupled with four oxygen atoms contains Si atoms each coupled with three oxygen atoms and having a dangling bond (≡Si.or.Si≡). The dangling density is approximately 10<13> -10<19> cm<-3> and the number of oxygen atoms is less than twice the number of Si atoms. This provides a long-life silicon oxide film electret good in heat resistance.
Patent JP-H11267051-A (JP)
Title: Fitting execution auxiliary tool for wash basin
Inventor: SUZUKI TOSHIHIRO
IPC: A47K1/05
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To install a wash basin in a top plate with smaller manpower, easily and surely by providing a fitting execution auxiliary tool for a wash basin used below a top plate equipped with a wash basin with a support part for supporting the wash basin in such a manner as to be moved vertically. SOLUTION: In fitting a wash basin 10, first an auxiliary tool A is set in the state of supporting the wash basin 10 above the floor surface E below a top plate 20 of a dressing table B' by a support part 30. Secondly, a ram 41a having the support part 30 is delivered upward to make an opening 10a' of a bowl surface 10a of the wash basin 10 face to an opening 20a of the top plate 20, and make the upper surface side 10b' of the edge part 10b abut against the lower surface side of the top plate 20 on the peripheral side of the opening 20a. At this time, a joint between the top plate 20 and the wash basin 10 is sealed with a previously coated seal material, and the wash basin 10 is brought into contact with the lower surface side of the top plate 20 by a bracket 11.  After that, a relief valve 41 m of the auxiliary tool A is contracted to remove the auxiliary tool A from the lower space of the dressing table B'.
Patent JP-S59218063-A (JP)
Title: Data transmission equipment
Inventor: KIYONO MIKIO
IPC: H04L25/02
Filed: 1983-05-26
Abstract: PURPOSE:To attain ease of retrieval of a failed equipment by interlocking a switch connecting a transmission line of a bus type data transmission system and a transmission/reception circuit with an on-line/off-line mode selecting switch so as to attain respectively electric connection/disconnection. CONSTITUTION:Data transmission lines 1, 2 and 3 are connected by a single transmission line 4 and transmit/receive data mutually. The transmission line 4 is terminated at a termination resistor. Each data transmission equipment consists of a connecting terminal 20 to the transmission line 4, a relay 21 inserted between the terminal 20 and transmission and reception circuits 22, 23 and conducting connection/disconnection for the transmission line 4 and the transmission/receptoin circuits 22, 23 a logical section 24 controlling transmission of data and processing of reception data between the transmission/reception circuits 22, 23, and a mode setting switch 25 setting the operation of the on-line mode or the off-line mode for the data transmission equipment. The relay 21 is interlocked with a mode setting switch 25 opening/closing the contact.
Patent JP-H05290438-A (JP)
Title: Integral type device and cartridge for optical system reproduction and magnetical recording and reproduction
Inventor: EBINA MAMORU
IPC: G11B13/04
Filed: 1992-04-13
Abstract: PURPOSE:To use a CD of CD-ROM system that is the one dedicated for reproduction in a conventional system by unifying an FD capable of performing the recording/reproduction of information by housing the CD of CD-ROM system and the FD in one cartridge. CONSTITUTION:The position of the FD 104 is decided by a hub 105 and a supporting plate 106, and dust paper is adhered on the plane of the supporting plate 106 being brought into contact with the FD. The hub 105 is protruded to a CD side via a partition 102, and the driving of a rotary system in a device is also transmitted to the FD 104 via the CD 103. An information reading hole 108 for FD is provided at an outer box 101 and the partition 102, respectively, and a shutter 109 is mounted in the hole 108. The CD 103 is sandwiched between the hub 105 and a magnet with the magnet mounted on a spindle motor via an information reading hole 201 on the lower plane of the outer box 101, and is rotated by driving the spindle motor with the FD 104.
Patent JP-H04303477-A (JP)
Title: Striking tool and manufacture thereof
Inventor: KOBAYASHI MASASHI
IPC: A63B102/32
Filed: 1991-03-29
Abstract: PURPOSE:To provide a striking tool with a high silencing effect and manufacture thereof. CONSTITUTION:A shock-absorbing high-viscosity asphalt layer 11 is provided on the inner face of a hollow metallic baseball bat (striking tool) main body 10, and the surface of the viscous material layer 11 is coated with the paint film of an elastic paint 12. The shock vibration generated when a ball is struck can be absorbed by the high-viscosity asphalt layer, thus an excellent silencing effect is obtained.
Patent JP-H02272092-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/54
Filed: 1989-04-14
Abstract: PURPOSE:To obtain the subject composition having high orientation and quick response, workable over a wide temperature range including room temperature and useful as a material for a liquid crystal device by adding a chiral dopant to a liquid crystal composition containing a medium-temperature liquid crystal and a specific reduced viscosity liquid crystal. CONSTITUTION:The objective composition exhibiting chiral smectic C phase over a wide temperature range including room temperature is produced by adding (A) a chiral dopant to a liquid crystal composition exhibiting smectic C phase and containing (B) a medium-temperature liquid crystal and (C) a re duced viscosity liquid crystal containing the compound of formula I (R<a> and R<b> are 1-18C straight-chain or branched alkyl provided that at least one of R<a> and R<b> is 1-18C straight-chain alkyl; the group of formula II is group of formula III, trans-1,4-cyclohexylene, etc.). The content of the compound of formu la I in the component C is preferably >=40wt.% and the compound constituting the component B is preferably the compound of formula IV, etc.
Patent JP-S5617314-A (JP)
Title: Lens barrel
Inventor: FURUSAWA MOTOYOSHI
IPC: G02B7/04
Filed: 1979-07-21
Abstract: PURPOSE: To prevent defects in operation and impediments in smoothness by forming plural grooves in the operation ring of a lens barrel around its circumferential surface.  
     CONSTITUTION: Discontinuous thin-gap groove 7a is formed at right angles to the axial-line direction on the circumference of focusing ring 1. As a result of this thin-gap groove 7a, when focusing ring 1 is operated, the strain of ring 1 is prevented by external operation force A without being transferred to screwing parts 1a, 3a and 8a, so that ring 1 can be rotated smoothly and lightly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05288883-A (JP)
Title: Light water cooled reactor
Inventor: KATO KIYOSHI
IPC: G21C15/18
Filed: 1992-04-13
Abstract: PURPOSE:To ensure safety by leading a light water cooled reactor to a state of stoppage automatically when a coolant is lost or a main circulating pump stops. CONSTITUTION:In the middle of a water filling pipe connecting a primary coolant circulating system P with an emergency core cooling system Q, a hydraulic operation valve 29 closing and opening a pipeline and a pressure introducing pipe 28 disposed between the hydraulic operation valve 29 and the discharge side of a main circulating pump 24 are provided. Between an upper position inside a reactor pressure vessel 21 and a vapor-phase part 30b of an injection water tank 30, a vent pipe 32 and a hydraulic operation valve 33 blocking up the middle part of the vent pipe 32 are provided.
Patent JP-H11289009-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUKUDA NAOKI
IPC: H01L23/522
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which a disconnection or a high resistance due to the filling defect of a conductor is prevented, by a method wherein a plug is constituted of a sputtered and formed substrate film and a CVD-formed filled film which is composed of a metal whose kind is identical to that of the substrate film. SOLUTION: In a semiconductor device, a tungsten substrate film 5b is sputtered and formed on a titanium/titanium nitride barrier film 5a, and a tungsten CVD film whose metal is identical to the kind of the substrate film 5b is formed. As a result, the tungsten CVD film is formed on the same metal, the influence of a degassing operation can be reduced, and a filling defect can be prevented. In this manner, when the filling defect due to the influence of the degassing operation is prevented, it is possible to prevent a disconnection or a high resistance due to a filling shortage with reference to a high aspect- ratio plug 5, and the reliability of the semiconductor device which uses the high aspect-ratio plug 5 is enhanced.
Patent JP-S62250496-A (JP)
Inventor: NAKANO SHOJI
IPC: G10G7/00
Filed: 1986-04-24
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-S5718664-A (JP)
Title: N-substituted-bicyclo- 2.2.1 -hept-5-ene-2,3-dicarboximide derivative
Inventor: ISHIBASHI NAOTO
IPC: C07D209/76
Filed: 1980-07-07
Abstract: NEW MATERIAL:An N-substituted-bicyclo-[2.2.1]-hept-5-ene-2,3-dicarboximide derivative expressed by formula I (n is 4W6; the bond between the 5- and the 6- positions represents a double bond).  
     EXAMPLE: N-(1-Hydroxycyclopentylmethyl)-bicyclo-[2.2.1]-hept-5-ene-2,3-dicarboximide.  
     USE: A remedy for cholecystitis, cholangitis, cholecystolithiasis and bile duct dyskinesia having improved cholagogic action.  
     PROCESS: A bicyclo-[2.2.1]-hept-5-ene-2,3-dicarboxylic anhydride expressed by formula II is refluxed with 1-aminomethylcyclopentanol hydrochloride, etc. in the presence of an organic base, e.g. triethylamine, in an organic solvent for several hours under heating to give the compound expressed by formula I in which the bond between the 5- and the 6- positions is a double bond. The resultant compound is then reduced in the presence of a catalyst, e.g. Raney nickel, to afford the compound expressed by formula I in which the bond between the 5- and the 6- positions is a single bond. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10289035-A (JP)
Title: Function expanding device
Inventor: FUKUCHI HIDEKI
IPC: G06F1/18
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a function expanding device which always and normally uses a PC card even when a PC card ejecting lever that is attached to the housing rear part of a PC(personal computer) body is closed at the time of function expansion in a PC that mounts a connector unit for a PC card which partially has a PC card ejecting mechanism on the PC body. SOLUTION: A sliding PC card ejecting operation lever 12 that is attached to the rear of a PC body 10 engages an engaging part 21a of a PC card ejecting operating part 21 which is placed on a port replicator 20, the lever 12 is slid by performing a sliding operation of an operation knob 21c of the part 21 with a fingertip, a pushing lever 11c of a connector unit 11 for a PC card is turned and a PC card is pushed toward a slot (opening).
Patent JP-S57208792-A (JP)
Title: Diaphragm speaker packed with foamed resin
Inventor: KAWAMURA SHINICHIROU
IPC: H04R7/02
Filed: 1981-06-19
Abstract: PURPOSE: To improve an electro-acoustic conversion efficiency, by packing a foamed resin with comparatively low density on the front surface of a diaphragm plate and fixing a thin plate having comparatively great flexible rigidity.  
     CONSTITUTION: A corn 1 is made of aluminum or paper with comparatively large specific elastic rate. A foamed resin 2 with cone frustum with comparatively large flexible ridigity at low density is packed in front of the corn 1. A thin plate 3 of the foamed resin having comparatively flexible rigidity is fixed to the surface of the cone frustum foamed resin 2. This can also be applied to a dome type speaker similarly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5522248-A (JP)
Title: Magnetic recording meduim
Inventor: ANDOU HARUO
IPC: G11B5/706
Filed: 1978-07-31
Abstract: PURPOSE: To obtain a magnetic recording medium featurig a high transfer property and reduced electrification property by using the iron oxide magnetic powder containing Co and the iron oxide magnetic powder with Co solid-fused together in a specific ratio on the surface of the recording medium.  
     CONSTITUTION: The γ-Fe 2 O 3  powder or the iron oxide magnetic powder obtained by reducing the γ-Fe 2 O 3  powder partially or the like is diffused into the Co salt and the alkali aqueous solution of the equivalent (more than equivalent) to the Co salt and then treated at the temperature of under the boiling point. Thus the magnetic powder containing Co is produced on the iron oxide powder. At the same time, the γ-Fe 2 O 3  powder is diffused into the Co salt aqueous solution to receive the hydrothermal reaction, and then the precipitate is washed with water and dried to produce the cobalt solid solution type magnetic powder. Then the magnetic coating material containing the mixture of 50W80wt% of the former Co coating type magnetic powder and 20W50wt% of the latter Co solid solution type magnetic powder, the binder, the organic solvent and others is applied on the polyester film and then dried to produce the magnetic tape. Thus the properties of both magnetic powder are combined to improve the defect of each point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5618734-A (JP)
Title: Insulated type thermal/electrical quantity converter
Inventor: TOGAWA HIDEO
IPC: G01K1/02
Filed: 1979-07-23
Abstract: PURPOSE:To provide an insulated type thermal/electrical quantity converter having an excellent  dielectric strength and a simple design and circuit constitution by constituting the converter with a thermocouple temperature detecting unit and a highly insulated balancing mechanism unit in  order to obtain the output proportional to the temperature of the point being measured. CONSTITUTION:The contact of the junction of a thermocouple 15 with a point 14 being measured having an electric potential Ea approximately 20kV higher than the ground 13 produces an  electromotive force e1, to which a compensating voltage e2 is added to supply a coil 21 with a  current i1 corresponding to the temperature of the point 14. The coil 21, which is inserted into one  magnet 23 of two magnet 23 and 24 provided at opposite ends of an arm 25 of highly inferior conductor, provides the arm 25 with turning efforts in the directions of a and a'. Said action  produces a difference between light receiving areas 37A and 37B of light receiving means 37 and  38, which receive reflected light 36 from a mirror 35. Consequently, a potential difference e3 is  produced between outputs of the light receiving means 37 and 38. An amplifier 43 amplifies the  input voltage e3 and converts it into a current output i3, which is passed through a coil 26 inserted  into the magnet 24. The torque produced in the coil 26 invariably acts so as to compensate the received light deviation. Consequently, the current i3 is allowed to be an output proportional to the  temperature of the point being measured.
Patent JP-H01265221-A (JP)
Title: Scanner for light beam scanning
Inventor: YORIFUJI ARITAKA
IPC: G02B26/10
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the small-sized, inexpensive, and long-life scanner which has no slide part by forming a leaf spring fitted with a beam reflecting means and a coil which rotates the reflecting means in one body. CONSTITUTION:A mounting piece where a reflecting mirror 11 which obtains scanning light by reflecting a projection beam is stuck is fixed at one end of the leaf spring 9, whose other end is fixed to a yoke as a fixation member. Then a coil 7 is fitted to a hanger 10 above the leaf spring 9 and those mirror 11, spring 9, and coil 7 are formed in one body. When a current is supplied to the coil 7 through a lead wire 7, the coil 7 moves to rotate the hanger 10 around the leaf spring 9 as an axis and the mirror 11 is put in arcuate motion to generate the scanning light. Thus, the integral molding is performed, so the size is reduced, the cost is reduced, and there is not any slide part such as a galvanomirror, so that the life is prolonged.
Patent JP-S59223252-A (JP)
Title: Production of alkali resistant glass fiber
Inventor: OOZEKI TAKAO
IPC: C04B14/44
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a glass fiber which has excellent alkali resistance and is suitable for reinforcing cement by using a sizing agent incorporated therein with a high polymer compd. contg. a carboxyl group and cane sugar (deriv.) or gluconic acid (deriv.) as an alkal resistance improving agent. CONSTITUTION:(A) A compd. expressed by the formula I or formula II (R1 is H, methyl; R2 is H, methyl, carboxymethyl; X1, X2, X3 are H, alkali metal, NH4, org. ammonium group; M1, M2 are residual vinyl monomer group; m1, m2 are integers; n1, n2 are zero, integer) (e.g.; sodium polyacrylate, polyfumaric acid) and (B) cane sugar (deriv.) (e.g.; ester of cane sugar and acetic acid) or gluconic acid (deriv.) are prepd. A glass fiber is produced by using a sizing agent incorporated therein with the component A and the component B as an alkali resistance improving agent, by which the intended alkali resistant glass fiber is obtd.
Patent JP-S60238976-A (JP)
Title: Image input device
Inventor: KAMIYA KENJI
IPC: G06T1/00
Filed: 1984-05-11
Abstract: PURPOSE:To reduce the load on a host machine side by performing reflection inverting processing at an image input device side. CONSTITUTION:One-line image data read by a CCD10 is processed by an image processing unit 11 as specified, and inputted to a data conversion unit 12. The output of the data conversion unit 12 is stored in an image data buffer 14 through a bus line 13. Then, image data from a transmitting buffer 15 is sent to a host 1 and a transmitting buffer 16 is further provided as a reflection inverting means. This transmitting buffer 16 is an FiFo type and reads and transfers image data to the transmitting bubber in the opposite order of writing to the image data buffer in reflection inversion mode.
Patent JP-H03291130-A (JP)
Title: Method for continuously casting stainless steel
Inventor: TANAKA YUJI
IPC: B22D11/128
Filed: 1990-04-09
Abstract: PURPOSE:To flatten the long side surface of a slab by a simple method by using flat-type foot rolls at the long side of a slab and foot rolls having crown at the short side of the slab for the foot rolls of supporting and guiding mechanism for the cast slab set just below a continuous casting mold. CONSTITUTION:At the time of supporting and guiding the cast slab by using the flat-type foot rolls at the long side of slab and the foot rolls having crown 1-1 at the short side of slab, the cross sectional shape of the cast slab is flattened at the long side and recessed at the short side. Such a slab having cross sectional shape can be supplied to hot-rolling without any rework before rolling or only with a little rework and reduction of man-hour for the rework and improvement of the yield are drastically obtd. Further, as the cross sectional shape at the short side of the slab comes to the recessed-like, the width of an edge seam flaw (width from end part to the part without seam flaw in the width direction of the slab) after rolling, it reduced. By this method, the long side surface can be flattened by a simple method and the yield of rework of the cast slab can be improved.