baber/WOPTO huggingface dataset:
Patent JP-H0562747-A (JP)
Title: Ic socket
Inventor: OHASHI HIROSHI
IPC: G06K17/00
Filed: 1991-02-14
Abstract: PURPOSE:To extremely simplify the fitting/removing actions of the connecting socket of an IC such as a memory and reduce the cost by using rotary pieces elastically deforming a contact piece, and performing the fitting/removing actions with only a lever. CONSTITUTION:When no IC 100 is fitted, side edges of rotary pieces 17, 18 are kept in contact with each other at the center portion, and both end sections of them are kept in contact with the terminal reception section 14a of a contact piece 14. Outer end portions of the rotary pieces 17, 18 are made thick, and the lower face sides are smoothly rounded into around shape and kept in contact with the floor face 11b of a frame 11. The rotary pieces 17, 18 are lightly pressed from both sides by the elastic force of the contact piece 14, and side edges of the center portions collide with the upper edge section 11c of the frame 11 and are stopped in a dog-legged shape. The terminal reception section 14a of the contact piece 14 is opened, and the terminal 101 of the IC 100 can be inserted from above. When an operation lever 19 is depressed, the rotary pieces 17, 18 are rotated with round-sections 17a, 18a serving as fulcrums, the reception section 14a is elastically deformed forcefully, and the connection in the closing direction can be performed.
Patent JP-H01198956-A (JP)
Title: Joint structure of outer surrounding body
Inventor: KOUCHI YOSHIO
IPC: E04D3/362
Filed: 1988-02-02
Abstract: PURPOSE:To improve watertightness by arranging a reverse surface side joint plate over the reverse surface between the shorter side edge parts of the contiguous long body for outer surrounding body and fitting an engaging part installed on the reverse surface of a decorative covered plate into a fitting part formed on a reverse surface joint plate. CONSTITUTION:As for a long plate 1 for an outer surrounding body, each flat part 2a is formed on the both sides of a main plate 2 having a rectangular shape, nipping an inclined part 2b, and the upper and lower driving parts 3 and 4 are formed on the longer side edge part. A reverse surface side joint plate 12 for connecting the shorter side of the plate 1 is fixed onto a ground member (m) through a connecting plate 12b, and a fitting part 13 is formed onto the plate 12. After the shorter side edge part of the plate 1 is connected by the joint plate 12, the lower edge of an engaging part 15 formed on a decorative covered plate 14 is inserted inside the fitting part 13, and attached onto the longer side surface of the plate 1, and pressed from the upper side, and the plate 14 is fixed by the fitting part 13 which possesses springiness. Therefore, the deflection of the plate 14 can be prevented, and watertightness can be improved.
Patent JP-S53106111-A (JP)
Title: Magnetic head
Inventor: KATOU HIROAKI
IPC: G11B5/29
Filed: 1977-02-28
Abstract: PURPOSE: To suppress deformation of tape sliding face at minimum in order to maintain the initial electromagnetic converting characteristic for a long time by using Cu - Al alloy as separating member for separating magnetic core from shielding member between magnetic cores. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09210777-A (JP)
Title: Luminous flux regulator for photometric object
Inventor: MURATA KOICHI
IPC: G01V8/10
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a luminous flux regulator for photoelectric body being employed conveniently for centering a luminous flux projecting from a projecting section. SOLUTION: An aluminum slit plate 9 having six parallel slits 9a-9f can be arranged to intercept a luminous flux 8 in front of a light projecting section 5 and can be shifted vertically to the advancing direction of luminous flux 8 by one hand. When the slit plate 9 is arranged in front of the light projecting section 5 while gripping by one hand and shifted lightly to the left and right with predetermined stroke, central part 10a of an optical pattern 10 on the surface of a light receiving section 6 also turns to the left and right. Orientation of a reflector 5b is then regulated by the other hand and the central part 10a is aligned with a light receiving element 6a at the light receiving section 6 while tracking with eyes.
Patent JP-H07229442-A (JP)
Title: Intake air flow detecting device for engine
Inventor: TOMIZAWA NAOMI
IPC: F02D45/00
Filed: 1994-02-18
Abstract: PURPOSE:To correctly detect intake air flow being excluded from the effect of contraflow of intake air in an operation territory where contraflow of intake air is generated by correcting the intake air flow obtained by means of an air flow meter so as to approach an air flow contributing to combustion based on the integrated value of pressure in cylinders. CONSTITUTION:Cylinder inner pressure sensors 10a-10d are on respective cylinders, an optical crank angle sensor 11 is on a camshaft, and a hot-wire type air flow meter 12 is on the upper stream part of a throttle valve 9, respectively provided. At detecting an intake air flow by a control unit 13, the cylinder inner pressure read from the sensors 10a-10d are integrated in order so as to compute an integrated value, and a combustion contributing air flow contributing to combustion of an engine 1 is computed. This computed value is compared with an actual intake air flow Q, and when there is a difference, the actual intake air flow Q is corrected so as to approach the combustion contributing air flow. Hereby in an operating territory where the contraflow of intake air is generated, the intake air flow being excluded from the effect of contraflow of intake air can be correctly detected.
Patent JP-S56119636-A (JP)
Title: Setting down forming method
Inventor: MURAKAMI MASAAKI
IPC: B21K23/04
Filed: 1980-02-25
Abstract: PURPOSE: To correctly constitute a flange part with designated profile at any required location of the material to be treated in a short time, by repeatedly conducting the pressing and leaving motions of setting down forming jig with two setting down edges and successively rotating the material to be treated while the edges being left from it.  
     CONSTITUTION: The location where a designated flange of the material 13 to be treated is constituted should be positioned correctly between two setting down edges 2, 3 of a setting down forming jig 1 by moving a manipulator grip 14. In the next place, the jig 1 is positioned on the surface of the material 13 by the aid of a tool manipulator grip 15. Thereafter, two parallel kerfs are constituted on the surface of the material 13 by lowering an upper anvil 16 and then pressing down the setting down edges 2, 3 so as to sink into the material 13 and then, the upper anvil 16 and jig 1 are left from the material 13. In the next place, the material 13 is turned by a certain angle by operating a grip 14 and another two parallel kerfs each continuously connected with every kerf being cut in accordance with the operating method as described above are formed. By repeating such operations, continued two parallel kerfs are formed around the circumferential surface of the material 13 to form the flanged part 13d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04237435-A (JP)
Title: Device for filling soil in nursery container
Inventor: SATO KENJIRO
IPC: A01G9/08
Filed: 1991-01-21
Abstract: PURPOSE:To efficiently, surely, homogeneously and tightly fill soil in a nursery container incapable of readily, homogeneously and tightly filling the soil due to bridges, etc. CONSTITUTION:In a soil filling device for filling soil (S) in a nursery container (P), placed on a receiving plate (T) and conveyed and filling the container with the soil, a bottomless soil hopper 12 provided on a conveying passage, an agitator 20 installed near the upper part of a receiving inlet 13 of the nursery container (P) in the soil hopper 12 and a vibrator 30 for tapping the back surface of the receiving plate (T) under the agitator 20 are installed.
Patent JP-H05186187-A (JP)
Title: Swing lever type tower crane
Inventor: FUJIMURA KAZUO
IPC: B66C23/70
Filed: 1992-01-13
Abstract: PURPOSE:To provide a swing lever type tower crane by which assembling work or the like can safely be done without causing inconvenience even if a jib is extended from a tower boom and laid along the ground and to which a jig longer than a tower boom can be mounted. CONSTITUTION:A first lever 18 is mounted in the rear of the apex portion of a tower boom 3 in such a manner that it can be rocked and a second lever 19 is fixed via a stay 20 to the back portion of the root of a jib 4. On end portion of a connecting lever 21 is connected to the tip portion of the first lever 18 in such a manner that they are rotatable relative to each other and the other end portion of the connecting lever 21 is connected to the tip portion of the second lever 19 in such a manner that they are rotatable relative to each other.
Patent JP-H08219804-A (JP)
Title: Position detecting device
Inventor: TAKEDA NOBUHIRO
IPC: G01D5/245
Filed: 1995-02-09
Abstract: PURPOSE: To provide the position detecting device, which can detect position with high reliability and high resolution. CONSTITUTION: This position detecting device 101 is provided with a scale part 9 having magnetic poles, which are alternately magnetized with the predetermined space, and magnetic resistance effect elements A, B, C, D, in which at least two magnetic detectors 1, 2, 3, 4, of which resistance value is to be changed in response to the magnetic field of the scale part 9, are arranged and of which magnetism detectors are connected in series to each other and in which voltage is applied to both ends 6, 8 so as to obtain the output signal from an intermediate point 7.  In this position detecting device 101, the four magnetic resistance effect elements A, B, C, D are arranged so as to be displaced from each other with a space of 1/8 of the magnetic pole forming width P of the scale part 9, and each output signal of four phases of the magnetic resistance effect elements A, B, C, D is computed so as to detect the position.
Patent JP-H11220852-A (JP)
Title: Totally-enclosed direct winding cooling-type electric rotating machine
Inventor: SEKIGUCHI ISAO
IPC: H02K9/18
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a totally-enclosed direct winding cooling-type electric rotating machine which can simplify a seal structure with reference to a refrigerant gas. SOLUTION: A totally-enclosed direct winding cooling-type electric rotating machine 1 uses a refrigerant-gas guide body 3 and a rotor 2 as compared with conventional cases. The rotor 2 is different in such a way that it is not provided with a seal body as compared with conventional cases. The guide body 3 is provided with a cover part 31 which covers the end part 83a of a stator winding 83 and with a ring-shaped seal part 32 which is formed so as to be continued to the cover part 31 and which is arranged and installed so as to be parallel to the end face 74a regarding the axial length direction of the shaft 71 of a cylindrical structure part (a rim part) 74.  The seal part 32 has a slight gap between itself and the end face 74a, and it is provided with an inside diameter which is equal to the inside diameter Di of the rim part 74 and with an outside diameter which is larger than the outside diameter Do of the rim part 74. The inner circumferential face 3a of the seal part 32 does not come into contact with any part.
Patent JP-S56119033-A (JP)
Title: Tightening/retaining device for members to be driven for pile driver
Inventor: TERADA HIROSHI
IPC: E02D13/00
Filed: 1980-02-22
Abstract: PURPOSE: To arrange so that a sheet pile may be retained safely even when a hydraulic hose is cut with an assurance about the tightening/holding of a member to be driven.  
     CONSTITUTION: A dual-structured piston 31 is provided on a hydraulic cylinder device 30 and a check valve device 38 is provided halfway in a tubular passage connected to the said piston 31 so that an oil leakage from the check valve device 38 may be minimized. The oil leak loss is made up for by an oil accumulated in a cavity 39 formed by sliding a small piston 34. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05317050-A (JP)
Title: Pzp-4 gene and contraceptive vaccine
Inventor: ISOJIMA SHINZOU
IPC: C12P21/02
Filed: 1992-01-10
Abstract: PURPOSE:To provide the subject novel gene coding an egg clear zone-originated polypeptide having a specific amino acid sequence and permitting to genetic- industrially efficiently prepare the polypeptide capable of being utilized as a contraceptive vaccine. CONSTITUTION:The gene having an amino acid sequence of the formula and coding an egg clear zone-originated PZP-4 capable of being utilized as a contraceptive vaccine is obtained by grinding a swine placenta into the powdery product with a blender, etc., in liquefied nitrogen, extracting mRNA from the powder by a conventional method, synthesizing cDNA while using the extracted mRNA as a template, treating the cDNA with a restriction enzyme, combining the produced DNA fragment with a vector, producing the cDNA library of the swine placenta cells from the recombined vector, and subsequently multiplying the cDNA of an ingredient (PZP-4) contained in a swine egg clear zone and having a mol.wt. of 20-25K by a PCR method using the produced cDNA library of the swine placenta cells as a template for the PCR method and also using an oligonucleotide coding a part of the polypeptide of the PZP-4 as a primer.
Patent JP-H06215445-A (JP)
Title: Tape deck
Inventor: HAMAHATA HIROSHI
IPC: G11B15/08
Filed: 1993-01-14
Abstract: PURPOSE:To prevent a light receiving element from generating a sensitivity deterioration and a malfunction due to the incident of an external light on the light receiving element by covering the circumference from the vicinity of reflecitng surface of a tape deck to the light receiving element with a cylindrical body. CONSTITUTION:Since the cylindrical body 31 consists of an opaque member and covers the vicinity of a reflecting plate 32 and an optical path from the vicinity of the reflecting plate 32 to the light receiving element 26, the reflecting plate 32 and the optical path to the light receiving elemet are interrupted from the external light beam. Therefore, only the light from a light emitting element is guided to the light receiving element 26. Consequently, the sensitivity of the light receiving element 26 is excellent, and no mal function occurs. Also, an auxiliary pronted circuit board and a lead wire between the auxiliary printed circuit board and a main pronted circuit board are dispensed.
Patent JP-H06279553-A (JP)
Title: Grafting precursor, and production of grafted aromatic polycarbonate resin
Inventor: UMEMURA TOSHIKAZU
IPC: G11B7/2534
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a grafting precursor which provides a grafted arom. polycarbonate resin excellent in transparency, etc., by mixing a granular arom. polycarbonate resin with a specific vinylic copolymer under specified conditions. CONSTITUTION:A granular arom. polycarbonate resin is mixed under specified conditions with a vinylic random copolymer which has specified active oxygen atoms and comprises units of formula I (wherein X is R2; Y is C6H3R7R11, C00R8, CN, OCOR9, or CH2COOR8; Z is H or COOR8; R2 is H or CH3; R7 and R11 are each H, 1-3C alkyl, or halogen; R8 is 1-8C alkyl or 3-12C cycloalkyl; and R9 is 1-2C alkyl), units of formula II (wherein R10 is 1-12C alkyl, 3-12C cycloalkyl, or C6H4R7), and units of formula II [wherein R1 is H or R9; R3 and R4 are each 1-4C alkyl; R5 is 1-12C alkyl, (alkyl)phenyl, or 3-12C cycloalkyl; and m is 1 or 2] and/or formula IV (wherein R6 is H or R3; and n is 0-2) each in a specified amt., providing the grafting precursor.
Patent JP-H08214991-A (JP)
Title: Bed device
Inventor: HASEGAWA TAKASHI
IPC: A47C17/04
Filed: 1995-02-09
Abstract: PURPOSE: To provide a bed device capable of oscillating without raising the support height of a bed plate, by constituting the bed plate so that its one end and the other end in the lateral direction to be the support points, respectively via a rotation frame and the bed plate is rotated in the direction the support point and the opposite side end to be raised. CONSTITUTION: A link mechanism 40A is driven by activating a driving source 37 of an oscillation means 35 to rotate a bed plate in the lateral direction. The link mechanism 40A drives a third link 44 or a fourth link 45 in the upward direction correspondingly to the moving direction of a movable body 38c of the driving source 37. When the fourth link 45 is driven in the upward direction, a rotation frame 32 is rotated around a fulcrum of a roller engaged with a recess 29a of a receiving member 29 on one end in the width direction to raise the other end in the width direction. When the rotation frame 32 is rotated around the fulcrum on one end in the width direction to raise the other end, the bed plate 61 is moved interlockingly to the rotation of the frame.  On the fulcrum on one end of the central bed plate of the bed plate 61, the other end is raised and a side bed plate connected to one end in the width direction is bent upward.
Patent JP-S53108556-A (JP)
Title: Electric razor
Inventor: IMAI HIROZOU
IPC: B26B19/26
Filed: 1977-02-28
Abstract: PURPOSE: To transmit the rotation of the motor separetly to the main blade and the mobile blade with a limited space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59148761-A (JP)
Title: Prostaglandin and its preparation
Inventor: YASUDA ARATA
IPC: A61K31/557
Filed: 1983-02-15
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is H, or 1-10C alkyl; R<2>-R<4> are H, or protective group; R<5> is 3-7C straight-chain or branched-chain alkyl, or 3-7C alicyclic hydrocarbon residue). EXAMPLE:5,6-Dihydro-7-fluoro-PGF2alpha. USE:An intermediate for synthesizing 7-fluoroprostaglandin I2 shown by the formula II (R<10> is H, or 1-10C alkyl; R<11> and R<12> H, or protective group). A compound shown by the formula I is subjected to ring formation reaction to give a compound shown by the formula II in high yield. PREPARATION:A prostaglandin shown by the formula III (R<6> is 1-10C alkyl; R<7>-R<9> is protective group) is fluorinated, and, if necessary, deproteced and/or hydrolyzed to give a compound shown by the formula I . Fluorination is carried out by reacting the compound shown by the formula III usually dissolved in a solvent with a compound shown by the formula IV (R<13> is hydrocarbon forming 4-7C ring which may contain oxygen), etc. as a fluorinating agent.
Patent JP-H11217255-A (JP)
Title: Alumina cement composition and prepared unshaped refractory using the same
Inventor: KOGA YUJI
IPC: C04B7/32
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina cement and a prepared unshaped refractory having a high strength, a high fluidity and high corrosion resistance absent in a conventional product and capable of reducing the amount of CaO in the monolithic refractory and improving the corrosion resistance. SOLUTION: This alumina cement composition contains an alumina cement comprising a hydraulic material having a mineral composition of Ca0.Al2 O3 and CaO-2Al2 O3 and α-alumina and having a chemical composition of 5-15 wt.% CaO and 95-85 wt.% Al2 O3 . and an additive which is one or more kinds selected from the group consisting of polyacrylic acids, polymethacrylic acids, acrylic acids-methacrylic acids copolymers and polyitaconic acids and/or a carbonate. The monolithic refractory contains the alumina cement composition and a refractory aggregate.
Patent JP-S55118484-A (JP)
Title: Cell proliferation controlling therapeutic composition and therapy
Inventor: MANFURETSUDO BUDONOUSUKII
IPC: A61K31/53
Filed: 1980-02-23
Abstract: A therapeutic composition with cytostatic action comprising an isocyanurate having the formula I   <IMAGE> in which R, R', and R'' which may be the same or different represent hydrogen or alkyl having from 1 to 4 carbon atoms, preferably hydrogen or methyl in an inert pharmaceutically acceptable diluent, carrier or vehicle. The compositions may also contain other alkylating substances such as derivatives of nitrogen mustard or fluoruracil.
Patent JP-S62181577-A (JP)
Title: Power unit
Inventor: MANO HIROSHI
IPC: H04N3/18
Filed: 1986-02-05
Abstract: PURPOSE:To eliminate influences of environmental temperature, load variation, irregular characteristic of flyback transformer, etc. by detecting the low-potential point of the waveform of the flyback voltage, and turning a switching element ON by means of the detection signal. CONSTITUTION:When a voltage is supplied from a driving power source 14, the switching transistor 2 is turned on through an amplifier circuit 13. The collector-voltage waveform of the transistor 2 begins to oscillate with a natural period determined by the primary-side converted equivalent impedance of a flyback transformer 1 and a resonant capacitor 3, a zero level is detected, and a flip-flop circuit 10 is set. Since the transistor 2 turns on at the wave node of the flyback waveform, a maximal point is automatically attained by the transformer 1 and the capacitor 3.
Patent JP-H09274758-A (JP)
Title: Reproducing device
Inventor: TSUCHIDA TAKESHI
IPC: G11B17/043
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device for moving a disk cartridge from its loading position by a relatively small driving force. SOLUTION: A pair of left and right slider 8 slid back and forth are provided in a guide 4 or a base plate 3 fixed in a specified position, inclined grooves 8f are formed respectively in the front and deep sides of these sliders 8 and a cartridge holder 2 is supported by these inclined grooves 8f while a guide roller 2a as the sliding section of the cartridge holder 2 is slid and contacted. In these inclined grooves 8f, soft slopes 8k are formed in positions for contacting with the guide roller 2a of the cartridge holder 2 when a disk is switched between engagement and disengagement and steep slopes 8i and 8j are formed in positions for slide-contacting with the guide roller 2a of the cartridge holder 2 when no switching is performed between engagement and disengagement.
Patent JP-S54114968-A (JP)
Title: Manufacture of heater of indirect type cathode
Inventor: ENOMOTO TETSUYA
IPC: H01J9/08
Filed: 1978-02-28
Abstract: PURPOSE: To increase the visual and optical position detection accuracy even with fine wire diameter, by providing the projection and ribbon being the position detecting means with the mandrel.  
     CONSTITUTION: wire 2 is wound on the external circumference of the mandrel 1 of straight line in a given pitch. Further, the means for cut position detection is placed at the part having wider pitch on the mandler 1. The winding of wire 2 on the mandrel 1 and the cut off position measuring means, e.g., formation of the projection 3 is made with the same mechanical equipment. After that, the mandrel 1 is cut off to a given length by using with another machine and it is formed in spiral, then desired heater can be made by removing only the mandrel 1 with dissolution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11270784-A (JP)
Title: Support arm mechanism for controller
Inventor: NEUHOF MARKUS
IPC: F16M11/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To avoid adverse effects on a controller by damping vertical and horizontal vibrations of a wall hard with the end of a support arm mechanism. SOLUTION: The support arm mechanism has a free end to which a controller is coupled by a rotary hinge 20 for rotation within a limited range and for locking action. For simplified structure that checks the transmission of vibrations of the wall to which this support arm mechanism is attached to the controller, that rotary hinge 20 is provided at its element 22 directed to the controller with a casing made up of two casing parts, in which a coupling part 27 is set under horizontal and vertical support by an elastic damping element so as to be coupled to the controller.