baber/WOPTO huggingface dataset:
Patent JP-H09277132-A (JP)
Title: Rotating type clamp device
Inventor: YONEZAWA KEITARO
IPC: B23Q3/06
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide strong clamping by spring force. SOLUTION: The first large-diameter cylinder hole 9 and the second smalldiameter cylinder hole 10 are formed at a housing 7 at a prescribed interval vertically. An annular piston 11 is inserted into the first cylinder hole 9 so as to be tight, and the lower part of a rod 5 used in a clamping member 4 is inserted into the cylindrical hole 11a of the piston 11 so as to be tight. The second piston 12 is inserted into the second cylinder hole 10 so as to be tight with its rotation inhibitted. Under a clamping condition, pressure oil in a hydraulic chamber 18 is discharged to the outside, and the energizing force of a clamping spring 21 energizes the clamping member 4 downwards through the first piston 11.  When pressure oil is supplied to the hydraulic chamber 18, the first piston 11 and the clamping member 4 rises against the clamping spring 21, and then the second piston 12 is lowered, so that the clamping member 4 is rotated along a guide groove 35.
Patent JP-H1030062-A (JP)
Title: Production of quinacridone-based compound pigment
Inventor: FUNAKURA SEIJI
IPC: C09B67/20
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain an economical quinacridone-based compound pigment having a higher brightness than that of a conventional one. SOLUTION: The cyclizing reaction of a 2,5-bis(arylamino)terephthalic acid is carried out in the presence of polyphosphoric acid or an alkyl polyphosphate and an aqueous solution of polyphosphoric acid at <=95.0wt.% concentration or water is then slowly added to the resultant cyclizing reactional mixture while keeping the cyclizing reactional mixture at a temperature within the range of 70-180 deg.C to dilute the phosphoric acid concentration in the cyclizing reactional mixture to 60.0-96.0wt.%. Thereby, the resultant crystallized crude quinacridone-based compound pigment is further treated by the formation of a pigment, e.g. the wet grinding.
Patent JP-S61252516-A (JP)
Title: Range ring fixing adaptor for camera
Inventor: KOIBUCHI MASAAKI
IPC: G02B7/04
Filed: 1985-05-02
Abstract: PURPOSE:To prevent an undesired rotation of a range ring by providing a roughly cylindrical member which has an axial direction length for bridging a diaphragm ring and a range ring, and is attached to a lens barrel so as to cover almost the whole of these rings. CONSTITUTION:An adaptor is constituted of a cylindrical member 1 which consists of plastic such as acryl, etc., and a metallic plate such as an iron plate, etc., and has a notch part 1a in the axial direction, and a rubber layer 2 which is stuck to the inner surface of the cylindrical member 1. When a range ring 5 is connected to a diaphragm ring 6 by the adaptor, the range ring 5 cannot be rotated freely any longer, and even if a vibration is given to a camera, a focal state is not varied. Also, since the rubber layer 2 is stuck to the inner surface of the cylindrical member 1, when the cylindrical member 1 is expanded and opened by putting a finger on the notch part 1a in advance and inserted into a lens barrel 4, and thereafter, detached, the rubber layer 5 gnaws at a groove of the surface of the range ring 5 and the diaphragm ring 6 by an elastic restoring force of the cylindrical member 1, and the ring and the adaptor are fixed firmly. In this way, a rotation of the range ring is prevented by utilizing a click mechanism of the diaphragm ring.
Patent JP-H09277939-A (JP)
Title: Lengthy matter carrying truck
Inventor: NAKAMURA TOSHIO
IPC: B62B3/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the carrying work of a lengthy matter by providing a turn table for receiving the end part of the lengthy matter on the pallet upper surface of a pallet truck having a traveling wheel, a traction handle and a rising and falling pallet. SOLUTION: A turn table 20 is formed of a turn table body 23 rotatably mounted on the upper surface of a base 21 constituted as a truck through a bearing 22 and a load receiving platform 24 mounted on the turn table body 23 in such a manner as to be capable of inclining. A projection 25 is provided on the lower surface center of the load receiving platform 24, and the projection 25 is fitted to a receiving part 26 formed of a recessed part provided on the center of the turn table body 23 in such a manner as to be tiltable, so that the end part of a lengthy matter is received by the turn table 20, mounted so as to be laid between it and a caster tuck, and carried. Thus, since the lengthy matter can be turned around the turn table 20, the lengthy matter can be easily carried.
Patent JP-H03293319-A (JP)
Title: Ferroelectric liquid crystal display device
Inventor: HIRAI YASUKATSU
IPC: G09G3/36
Filed: 1990-04-11
Abstract: PURPOSE:To attain a uniform display even if there is the unequal threshold varying places by taking a wide driving margin by using a driving system which inverts an FR signal for polarity inversion and a DATA signal for writing at every scanning. CONSTITUTION:A ferroelectric liquid crystal display panel 1 has a polyimide oriented layer and is subjected to a rubbing orientation treatment. A common driver IC 3 and a segment driver IC 4 can attain a liquid crystal driving voltage waveform or selection potential or non-selection potential by the FR signal. A ferromagnetic panel and the driver IC thereof are connected by a flexible printed circuit board. Further, a logical circuit 5 for inverting the FR signal and the DATA signal by using a frame inversion signal at every scanning is provided between the signal control circuit with which the driving waveform of a 4-pulse method is obtainable and a liquid crystal driver.
Patent JP-S62250766-A (JP)
Title: Facsimile incoming call communicating equipment
Inventor: FUTAGAWA SHIGEYA
IPC: H04N1/00
Filed: 1986-04-23
Abstract: PURPOSE:To automatically communicate the incoming call of a facsimile to a receiving party by dialing automatically the telephone number of the receiving party by giving a sensor signal to read a receiving party code marked to a document to an automatic dial announcing part. CONSTITUTION:When a transmission party sets and transmits the document 10 with a mark to a transmission side facsimile equipment 1, the signal is received through an exchange 3 to a receiving side facsimile 4. To the received facsimile, the same mark as a transmission document 10 is printed and outputted. When the mark is inputted to a reading interface part 6 by a sensor part 5, a signal is analyzed, in such a case, made into a code '2' and inputted to an automatic dial announcing part 7. Here, the telephone number corresponding to the code is stored beforehand, the corresponding telephone number is removed and an automatic dialing is executed. When a telephone set 9 called through an in-house exchange 8 picks up receiver, the automatic dial announcing part 7 is operated and sends the message 'A facsimile has arrived. Please come to fetch it.' and so on. In the mark of the document 10, A shows a reading guide mark and B shows the mark position of the receiving party to be communicated.
Patent JP-H01267370-A (JP)
Title: Operation time integration type chemical quantitative injection pump
Inventor: OITATE TAKAYOSHI
IPC: F04B9/00
Filed: 1988-04-15
Abstract: PURPOSE:To enable automatic quantitative injection of chemicals to a cooling tower, a supply water, and sewage plant, to enable execution of operation using neither battery nor commercial power source, and to improve economical efficiency, by a method wherein a seesaw principle is utilized, and a pump is run by means of inflow water serving as a power source. CONSTITUTION:A tray 2 situated on the one end side of a cylinder 3 of a seesaw parts supported slidably around a fulcrum 6 is situated in a position below a circulating water cooling plate 13 in a cooling tower 1, and receives cooling water dripping from the circulating water cooling plate 13. A weight 11 is mounted to the other end of the cylinder 3, and energizes by cylinder so that the cylinder 3 is always brought into a leftward ascending state. Water received by the tray 2 flows through a pore 5 to the cylinder 3, and expansion and contraction of a cylinder 7 mounted to the lower part of the cylinder 3 is caused through repetition of the leftwared descending inclination of the cylinder 3 when water in a quantity exceeding a given value is stored in the cylinder 3 and a rightward ascending inclination after water in the cylinder 3 flows out through a fine tube 10 during the leftward ascending slope. This constitution injects chemicals, sucked from a chemical tank 8, through an injection port 12.
Patent JP-H09283790-A (JP)
Title: Stereoscopic wiring-type optical bonding device and reflection-type optical bonding device
Inventor: FUJIKATA YASUHIRO
IPC: H01L23/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic optical binding device which prevents the exposure of bonding wires, miniaturizes them, and eliminates the need of bonding position adjustment, and whose cost is reduced and which improves the yield of manufacture assembly. SOLUTION: The stereoscopic optical bonding device is provided with a stereoscopic wiring member 1 where electrode wiring 2-5 are directly provided on the face of a light impermeable member having at lest more than one recessed parts 1a and 1b on the same face and with a light-emitting element 6 or a light-receiving element 7 arranged at the bases of the recessed parts 1a and 1b. The face electrodes of the light-emitting element 6 or the light-receiving element 7 and the electrode wirings are connected by the bonding wires 8 and 9, and are sealed by light transmissive resin 10. Step parts 1c and 1d are provided at least on one inner wall side of the recessed parts 1a and 1b. The electrode wirings are extended to the middle part of vertical faces in the step parts through the inner wall side of the recessed parts 1a and 1b and the horizontal faces of the step parts 1c and 1d. The electrode wirings on the horizontal faces of the step parts 1c and 1d are connected by the bonding wires 8 and 9 with the faces electrodes on the light-emitting elements 6 and the light- receiving element 7.
Patent JP-S61251676-A (JP)
Title: Novel trimethoxybenzylpiperazine derivative and pharmaceutical composition containing said compound as active component
Inventor: OTAKA HIROSHI
IPC: C07D295/08
Filed: 1985-04-30
Abstract: NEW MATERIAL:1-(3,4,5-Trimethoxybenzyl)-4-[3-(3,4-dichlorophenyl)-3- hydroxypentyl]piperazine of formula I or its acid addition salt. USE:An antidepressant. A drug having weak anticholine activity and stronger antidepressing activity than befuraline hydrochloride. PREPARATION:The compound of formula I can be produced e.g. by reacting N-(3,4,5-trimethoxybenzyl)piperazine of formula II or its salt with 3-(3,4- dichlorophenyl)-3-hydroxypentyl halide of formula III.
Patent JP-H02272701-A (JP)
Title: Ceramic fixed resistor
Inventor: HARA NOBUO
IPC: H01C7/00
Filed: 1989-04-14
Abstract: PURPOSE:To enhance durability against a high-tension pulse and big power surge by mixing a ceramic material consisting of MgO and SiO2, a conductive material consisting of SnO2, Sb2O3 and alkaline-earth metal oxide at specific ratios. CONSTITUTION:A ceramic fixed resistor consists of a ceramic insulating material consisting of MgO and SiO2, a conductive material consisting of SnO2 and Sb2O3 and an additive consisting of an alkaline-earth metal oxide of at least one kind of BeO, CaO, SrO and BaO. And, a compounding ratio is 0.1<=x<=85[wt.%], 30<=y<=75[mol%], 90<=z<=99.9[mol%] in the formula I, and the additive is 0.1 to 20mol%. Thereby, as compared with a carbon distributed ceramic resistor, durability against high pulse and a high power surge is improved and a resistance value range is widened.
Patent JP-S63259803-A (JP)
Title: Impressing device for bias magnetic field
Inventor: SUGIYAMA SUNAO
IPC: G11B11/105
Filed: 1987-04-17
Abstract: PURPOSE:To shorten the inverting time of a magnetic field and also to obtain a compact and lightweight bias magnetic field impressing device, by limiting a recording or erasing magnetic field produced from an electromagnet fixed at a main body to a small range at the periphery of a laser irradiating part. CONSTITUTION:A magnetic field produced when an electromagnet 1 is energized produces a recording or erasing magnetic field on the surface of a magneto- optical recording medium 6 at a short distance part between a 1st magnetic path member 2 and a head magnetic path member 3 via said member 2. Then said magnetic field returns to the electromagnet 1 from the member 3 via a 2nd magnetic path member 4. The route of the magnetic field is reversed by the energizing direction to the electromagnet 1. The area where this magnetic field is generated is limited only to the periphery of an irradiating point of a laser light beam. Then the member 3 and the recording or erasing magnetic field are moved with shift of an optical head 5.
Patent JP-S57212157-A (JP)
Title: Collagenase inhibitory compound
Inventor: JIYOSEFU II SANDEIIN
IPC: C07K5/06
Filed: 1982-06-01
Abstract: Mammalian collagenase is inhibited by compounds of the formula <IMAGE>  or salts thereof, wherein R is hydrogen, alkanoyl of 2 to 10 carbon atoms or arylcarbonyl; R1 is of 3 to 8 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, aryl or arylalkyl;  <IMAGE> <IMAGE>  <IMAGE>  +TR <IMAGE>  R4 is hydrogen, methyl, ethyl, or <IMAGE>  R5 and R6 are each independently selected as -OCH3 or -OCH2CH3 or are combined as -OCH2 CH2O- or -O-(CH2)-O-; R7 and R8 are each independently selected as hydrogen, methyl or ethyl or are combined as -(CH2)4-, -(CH2)5- or -CH2CH2-O-CH2CH2-; R9 is hydrogen, methyl, ethyl  <IMAGE>   m is an integer from 0 to 7; p is an integer from 1 to 3; AAn is an amino acid chain of from one to three amino acids; n is 1 or 1, 2 or 1, 2, 3; when p is 1, AAn is AA1; when p is 2, AAn is AA1-AA2; when p is 3, AAn is AA1-AA2-AA3; AA1 is glycine or alanine; AA2 is glycine or alanine; AA3 is leucine, glutamine or isoleucine. A method of reducing the adverse effects of mammalian collagenase in a mammalian host in need thereof, which comprises administering to the mammal an effective amount of a compound having the above formula is within the scope of the invention.
Patent JP-S61252506-A (JP)
Title: Aligning method for fiber strand for image guide
Inventor: SAITO OSAMU
IPC: G02B6/04
Filed: 1985-05-01
Abstract: PURPOSE:To align densely and regularly a fiber strand whose outside diameter is small, as well, by placing many fiber strands which have packed a groove of a regular polygon, in order of its larger specific gravity, in a liquid whose specific gravity is different, giving a vibration, and replenishing other fiber strand in an internal generated in the groove due to the vibration. CONSTITUTION:A guide base 6 which has provided molds 1, 1 in the center part is provided in a horizontal state in a water tank 10 in which water 9 has contained, and a vibration is given to the water 9 and the molds 1, 1 by an electromagnetic vibrator 8 which has been attached to the outer wall surface of the water tank 10. Subsequently, many fiber strands are thrown into openings 3, 3 of the molds 1, 1, and dropped naturally into grooves 2, 2 through strand guide surfaces 4, 4. As for each fiber strand 11, its weight becomes small by buoyancy of the water 9, therefore, its mutual frictional force also becomes small. Accordingly, when a vibration is given to the molds 1, 1 by the electromagnetic vibrator 8, each fiber strand which has dropped into the grooves 2, 2 is aligned regularly. In this way, the fiber strand whose diameter is small can also be aligned regularly and also densely.
Patent JP-S5521574-A (JP)
Title: Method of manufacturing powder for powder metallurgy
Inventor: TAKEDA YOSHINOBU
IPC: B22F9/04
Filed: 1978-08-03
Abstract: PURPOSE: To manufacture powder metallurgy powder of good powder characteristics and good sintering characteristics by crushing the graphitized cut chips of gray pig iron by impacts, removing fine particles generated and adjusting carbon content in a prescribed range.  
     CONSTITUTION: After gray pig iron chips are graphitized in N 2  gas, the are crushed with a high speed hammer, and fine particles produced by the crushing are removed in a cyclone. Powder thus obtained includes, for example, only 4 weight percent of fine particles under 325 mesh and 1.6 weignt percent of free carbon. The compressibility of this powder is 6.1 g/cc when formed by the pressure of 5 ton/cm 2 , that is, a 0.2W0.4 g/cc higher value than the compressibility data usually published so far is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03292108-A (JP)
Title: Automatic cutter of stone
Inventor: ITO YOSHIO
IPC: B28D1/24
Filed: 1990-04-09
Abstract: PURPOSE:To rapidly and efficiently perform cutting work by providing a controlling means by which this position of the part necessary for cutting is properly moved in a calculated range on the traveling line of a rotary cutting edge in relation to the detection information in height of the surface of stone and the outer shape thereof due to a sensor. CONSTITUTION:When stone (w) is placed on a supporting base 13 and initial setting information is inputted to an operation board 15, the supporting base 13 is displaced to the specified position along a track 14. Then a saddle 5 is horizontally displaced along a beam member 3 by actuation of a motor 6. In this stage, a sensor 12 detects the vertical distance from the upper surface of the part becoming the cutting intended face of stone (w). This detection information is properly calculated and memoried in an instrument in a controlling means. At this time, the distance deviation between the position of the sensor 12 and the cutting point of a rotary cutting edge 8 is properly corrected, calculated and inputted. Then the rotary cutting edge 8 is accurately moved to the specified position in the vicinity of the upper surface becoming the cutting intended face of stone (w) by both the lower displacement of the beam member 3 due to rotation of a motor 4 and the horizontal displacement of the saddle 5 due to a motor 6. Thereafter the rotary cutting edge 8 is lowered and completely cuts the part of the cutting intended face of stone (w).
Patent JP-H10268087-A (JP)
Title: Neutron absorber compound material
Inventor: TOBA MASAO
IPC: G21F1/12
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal compound material superior in ductility, malleability and mechanical strength and having a high neutron absorbing capability. SOLUTION: Hafnium of 2 to 40 wt.% and gadolinium of 2 to 40 wt.% are added to the parent material of iron so that the sum of the hafnium and gadolinium becomes 4 to 50 wt.% of the whole alloy to form a core layer 1 of neutron absorber alloy. A cover layer 2 consisting of stainless steel is fixed in one around the core layer 1 by hot-working.
Patent JP-S5620323-A (JP)
Title: Container for miniature quartz oscillator
Inventor: GOTOU SUSUMU
IPC: H03H9/19
Filed: 1979-07-27
Abstract: PURPOSE:To make it secure to seal a quartz oscillator at a normal temperature by stickily charging the concave groove of a cover body with indium and then by anchoring a substrate to the cover body by press-fixing a projection into indium with the cover applied with downward pressure. CONSTITUTION:In the internal space formed when base body 2 and cover body 3 are joined together, miniature quartz oscillator 1 is contained. Then, cover body 3 has a concavity formed in the center by etching a ''Kovar   '' board to form a convex frame at its outer circumference and in the center of the convex frame, concave groove 10 is formed in a ring shape along the outer circumference and stickily filled with indium 9 by evacuated vapor deposition. To join base body 2 and cover body 3 together, cover body 3 is applied with downward pressure to press-fix projection 7 into indium 9, thereby anchoring them. Consequently, the characteristic deterioration of oscillator due to heating which is unavoidable in sealing by soldering can be prevented and the sealing can be secured at a normal temperature.
Patent JP-H04306372-A (JP)
Title: Stadium
Inventor: MIYAZAKI KIMIJI
IPC: E04H3/10
Filed: 1991-04-02
Abstract: PURPOSE:To make it possible to see an arena or a field stage while continuing the same state as spectators ride in their cars by providng a scending and descending ways to the peripheral surface every parking area formed into a multi-layer floor fronting on the area or the field stage. CONSTITUTION:In a base-ball stadium, sports stadium, etc., a parking area 3 fronting on an arena 9 or a field stage is formed into a multi-layer floor. After that, ascending ways 5... attained to the upper layer and descending ways 7... attained to the lower layer are provided to the peripheral surface every parking area 3 in each layer. Spectators use the ascending ways 5 or the descending ways 7 to park their cars at any parking ares 3, and they can see the arena 9 or the field state, etc., while continuing the same state as they ride in their cars.
Patent JP-H06279287-A (JP)
Title: Cancer metastasis inhibitor
Inventor: TSUZAKI YOSHINARI
IPC: C07D241/46
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a cancer metastasis inhibitor having cancer metastasis suppressing activity, showing inhibitory action on metastasis of cancerous cell to the lung, etc., comprising a specific acridine, phenazine or phenoxazine or its salt an active ingredient. CONSTITUTION:p-Phenylenediamine hydrochloride is oxidized and condensed with aniline hydrochloride or 2,4, 6-tolylenediamine is treated with p- nitrosodimethylaniline hydrochloride and oxidized to give an acridine, phenazine or phenoxazine compound (salt) of the formula [R<1> to R<4> are H, 1-4C lower alkyl, (substituted) amino, (substituted) phenylazo, etc.; X is CH, N, quaternary ammonium substituted with phenyl group or O; Z is N or NH; dotted line is double bond when X is CH or substituted quaternary ammonium salt and single bond when X is O]. The compound as an active ingredient is pharmaceutically manufactured with an excipient to give the objective cancer metastasis inhibitor.
Patent JP-S5523340-A (JP)
Title: Heater-regenerator-cooler arrangement of stirling engine
Inventor: KAWAKITA TSUNEHIRO
IPC: F02G1/044
Filed: 1978-08-05
Abstract: PURPOSE:To perfectly balance a crank system, by forming a regenerator unit, which upper ends are connected to the expansion chambers of cylinders by means of heater pipes and which lower ends are connected to the compression chambers of the cylinders by means of cooler pipes, in torsion structure. CONSTITUTION:When end surfaces at the heater side of each regenerator element of a regenerator assembled body 40 consisting of four columnar regenerator elements are made a,b,c,d in the clockwise rotation, and end surfaces at the cooler side a',b',c',d', the element 41 connects the end surfaces a',c, the element 42 the end surfaces c',d, the element 43 the end surfaces d',b and the element 44 the end surfaces b',a respectively, and a cylinder A is connected to the end surface a at the heater side and the end surface a' at the cooler side, a cylinder B to the end surfaces b,b', a cylinder C to the end surfaces c,c' and a cylinder D to the end surfaces d,d' severally by means of heater pipes 2 and cooler pipes 3.