baber/WOPTO huggingface dataset:
Patent JP-H02210653-A (JP)
Title: Tape loading mechanism for magnetic recording and reproducing device
Inventor: SAWANO TOSHIYASU
IPC: G11B15/665
Filed: 1989-02-10
Abstract: PURPOSE:To attain the miniaturization and light weight of the device by neighboring an oblique guide arranged in the most neighborhood of a rotary cylinder to the rotary cylinder, and arranging a distance between the oblique guide and the contact point of a magnetic tape on the rotary cylinder so as to be minimum. CONSTITUTION:The magnetic tape 3 drawn out from a cassette is wound across the rotary cylinder 17 spirally via a guide roller 15 and the oblique guide 16. The magnetic tape, after being wound across the rotary cylinder 17 at a wide angle of 340 deg., is returned to the cassette 1 again via the oblique guide 18 and a guide roller 19. A position where the winding operation of the magnetic tape 3 across the rotary cylinder 17 is completed is positioned by one bar shape positioning member, and the distances l1 and l2 between the contact points of the magnetic tape 3 wound on the oblique guides 16 and 18 at the approach and retreat sides of the magnetic tape are reduced remarkably. Thereby, it is possible to wind the magnetic tape 3 across the rotary cylinder 17 around at an angle of 360 deg. without generating the mutual crossing of the approach side and retreat side of the rotary cylinder 17, which realizes the miniaturization and light weight of the device.
Patent JP-S54123531-A (JP)
Title: Forming method for arc resistant metal layer by high output plasma spraying
Inventor: AKIYAMA HIROSHI
IPC: C23C4/08
Filed: 1978-03-17
Abstract: PURPOSE:To enhance the arc resistance of electrically conductive parts; enable the parts to become lighter; and reduce wear of sliding portions by forming a Cu-W or Mo type metal coating layer on the surface of each electrically conductive member made of copper, etc. by high output plasma spraying. CONSTITUTION:Particle Cu-W type metal with a particle size of 10-80 mum consisting of Cu; 20-40% and W; 60-80% or Mo powder with a particle size of 30- 100mum is high output plasma sprayed upon the surface of each electrically conductive member made of copper, etc. with lower specific gravity than that of the arc resistant metal to form a coating layer. The adhering strength of the layer is raised to above twice as high as that of a conventional layer, and the porosity and  arc consumption are reduced to below 1/3 and below 1/2, respectively. The wt. of electrically conductive parts is also reduced to below 1/2. Accordingly, wear of sliding portions can be reduced considerably.
Patent JP-H09203000-A (JP)
Title: Barrel type electroplating method
Inventor: HIRAOKA HARUMI
IPC: C25D17/12
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce the damage of the materials to be plated and to efficiently apply uniform plated films by hanging plural soft cathode wires in a barrel housing the materials to be plated and charged to a plating bath tub from a horizontal cathode cable. SOLUTION: The inside of a transverse barrel 11 made of hard plastic and in which the circumferential face is provided with many pores is provided with an insulated cathode cable 31 inserted from axial opening parts 21 and 22 in the horizontal direction. From the intermediate part raised than the edge parts of the cathode cable 31, plural soft insulated cathode wires 41 to 46 are hung. As this cathode wired, the ones composed by coating a band shaped body obtd. by stranding wire conductors with soft rubber are preferably used. The lower edge parts of the cathode wires 41 to 66 are mounted with cathodes 61 to 66 respectively. Many small materials to be plated are housed in the barrel 11 and are brought into contact with the cathodes.  Next, the barrel 11 is charged to the plating bath tub and is rotated round the axial line, the cathodes and an anode arranged in the plating bath are applied with D.C. voltage, and electroplating is executed.
Patent JP-H08203732-A (JP)
Title: Solenoid
Inventor: SAITO MOTOHIRO
IPC: H01F7/16
Filed: 1995-01-26
Abstract: PURPOSE: To easily provide a solenoid which has a simple structure and a specially long stroke and is used as a general use solenoid, without complicated machining. CONSTITUTION: A solenoid is constituted of a coil, a magnetic case of a coil cover, a fixed iron core and a movable iron core. A fitting part of the fixed and movable iron cores formed integrally or separately has a straght portion and a tapered portion.
Patent JP-H03233654-A (JP)
Title: Message communication processor
Inventor: MOGI KAZUAKI
IPC: G06F13/00
Filed: 1990-02-08
Abstract: PURPOSE:To reduce time and cost required for a change and addition by going to a place, where a node is installed, by transferring user name constitution information to be changed or added to the desired node. CONSTITUTION:A message transfer control part 10 receives a user name change information reception message 7, which is transmitted from the called party node, through a network communication fundamental access control part 11 and it is confirmed that the name of a receiving person is prepared especially for changing the user name constitution information. Then, the user name change information reception message 7 is inputted to a user name change information message receiving means 3. The user name change information message receiving means 3 analyzes the user name change information reception message 7 and inputs user name change information to a user name constitution information changing means 6. Based on these information, the user name constitution information changing means 6 adds or changes user name constitution information 9. Thus, the time and cost required for the change can be reduced and illegal inputs are prevented.
Patent JP-2000227114-A (JP)
Title: Slide bearing
Inventor: KOBAYASHI YOSHIKI
IPC: F16K31/06
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To secure a slide bearing which is able to dispense with an outer ring and a buffer and to reduce the number of part items, and further to promote a cost reduction, and simultaneously to lessen a frictional resistance lying between a retainer and a ball at the time of the axial traveling of a shaft, and besides, facilitates mounting of the ball among others. SOLUTION: In this bearing with elasticity, a retainer 21 is made up into being cylindrical form, and a ball holding part 24 elastically holding a ball 20 as separating in the circumferential direction is installed in this retainer 21, and also a slit 23 supporting the ball 20 shifted out of the ball holding part 24 after successively forming this ball holding part 24, free of rolling motion in the axial direction, is installed in the retainer 21 as well.
Patent JP-S63197425-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L9/04
Filed: 1987-02-12
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-S63239222-A (JP)
Title: Remedy for hereditary metaretinitis and preparation
Inventor: CREMER GERTRUD
IPC: A61K31/505
Filed: 1988-02-12
Abstract: Use of pteridines and/or biochemical precursors thereof or of xanthine oxidase inhibitors for the treatment of hereditary degenerative retinal diseases, in particular retinopathy pigmentosa (RP), and preparation of a suitable medicament.
Patent JP-H10228585-A (JP)
Title: Automatic change paying device
Inventor: HARA KOZO
IPC: G07G1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To collect whole coins in a coin storing part at one time at the time of collecting coins. SOLUTION: A coin collecting case 33 that is selectively mounted at neighborhood under a coin paying opening 26 that receives a coin C which is carried out by a coin paying part 25 from a coin storing part 16, and a switching gate 34 which selectively guides the coin C that is ejected from the part 25 by displacing into a coin paying opening 26 and the case 33 is provided between a downstream end of the part 25 and the part 26. Therefore, the coin C is ejected into the opening 26 at the time of ejecting change, and whole coins C in the part 16 are collected in the case 33 at one time at the time of collecting coins by the displacing operation of the gate 34.
Patent JP-H0713670-A (JP)
Title: System for interfacing computer keyboard with outside processor
Inventor: UIRIAMU AARU OORUDOFUAZAA
IPC: G06F13/10
Filed: 1994-03-01
Abstract: PURPOSE:To process plural computer functions beyond a standard computer key function by interfacing a computer type keyboard with an outside computer processor. CONSTITUTION:In a system in which a computer type keyboard 10 is interfaced with an outside computer processor 60, the pressurization of keys on the computer type keyboard 10 is transmitted to the outside computer processor 60, and processed. Also, a system in which the computer keyboard 10 is separated from a computer processor, and they are individually operated by the outside computer processor 60 is provided. The computer keyboard 10 is separated from the computer processor by a computer keyboard/PC transferring circuit, entire key strokes on the computer keyboard 10 are transferred to the outside computer processor 60, and processed. Thus, a processing in a number similar to a language processing can be attained by the outside computer processor 60, and an exact and quick input to the computer keyboard 10 can be attained.
Patent JP-S57146090-A (JP)
Title: Vane compressor
Inventor: KAWASHIMA KENICHI
IPC: F04C18/344
Filed: 1981-03-06
Abstract: PURPOSE:To prevent seizuer of the portion of tangential seal of a vane compressor, by providing a portion on the inner surface of a cam ring which has a small curvature and is capable of decreasing the radial clearance between the cam ring and a rotor gradually as the rotation of the rotor advances. CONSTITUTION:A radial clearance formed at the portion of tangential seal between a rotor 4 and a cam ring 1 is decreased gradually toward a suction port 6 from the position of a discharge port 7. When compression is started along with rotation of the rotor 4, oil drawn into a compression chamber 10 from the suction port 6 together with cooling medium is urged onto the inner surface of the cam ring 1 in the form of an oil layer. When the rotor 4 is turned to the left, oil in the compression chamber on the side of the discharge port is drawn into the clearance between the rotor 4 and cam ring 1 by the function of differential pressure and rotation of the rotor 4. Here, since the clearance decreases as the rotation of the rotor 4, advances, a force for keeping the rotor 4 away from the cam ring 1 is produced.
Patent JP-H06231671-A (JP)
Title: Fuse cartridge
Inventor: JIYOERU BISUKOGURIOSHI
IPC: H01H85/045
Filed: 1993-01-26
Abstract: PURPOSE: To enable a driving knob to be set in two desired and stable states by installing a lever having a cam shape between a striking member and the driving knob for a micro-switch. CONSTITUTION: A lever 13 for locking is installed between a striking member 8 and a driving knob 12 and the lever 13 works as a cam. A large hollow part is formed in a supporting member 10, a fixed pin 14 in the transverse direction is supported in the hollow part, and the lever 13 is attached to the pin 14 in an idle state. Further, the lever 13 having two arms 13a, 13b installed at right angles to each other forms two supporting faces 13c, 13d in the center part and respective supporting faces are arranged at right angles to each other. Since the lever 13 has the function as a cam, the lever 13 can provide the micro- switch 9 with two stable operation positions regardless of the inner mechanism of the micro-switch 9.
Patent JP-S63199395-A (JP)
Inventor: SENDA SHUICHI
IPC: G09G1/28
Filed: 1987-02-16
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-S56129287-A (JP)
Title: Nematic liquid crystal composition
Inventor: OKABE YOSHIAKI
IPC: G02F1/13
Filed: 1980-03-14
Abstract: PURPOSE: A nematic liquid crystal composition rapidly responding when used in a field effect-type liquid crystal display, which contains a specified cyclohexyl-carboxylate.  
     CONSTITUTION: A nematic liquid crystal cpd. is compounded with about 3W 12wt% (pref. 5W10wt%) trans, trans-4-n-alkyl-(4'-n-alkylcyclohexyl)cyclohexylcarboxylate of the formula (wherein R and R' are 1W5C straight-chain alkyl) [e.g., trans, trans-4-methyl-(4'-ethylcyclohexyl)cyclohexylcarboxylate (12E)]. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10229530-A (JP)
Title: Television receiver
Inventor: IRIE SHOICHI
IPC: H04N5/645
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent water from infiltrating into a receiver by providing an exterior body with a heat radiating hole, increasing the thickness of the exterior body to an inner side at the lower side part of the heat radiating hole and tapering the exterior body at the upper side part of the radiation hole. SOLUTION: The exterior body is made of metal capable of injection molding and is provided with a hole for radiating heat. For the exterior body 1 of the lower side part of the heat radiating hole (the heat radiating hole lower side part of the exterior body 1 for forming the heat radiating hole), a projection 4 is provided on the inner side of this receiver. A front side tapered part 2 is provided on the upper side of the projection 4 and a back side tapered part 3 is provided on the lower side of the projection 4. Thus, even the thin exterior body l made of the metal capable of the injection molding is tapered. Also, by the back side tapered part 3 and the front side tapered part 2 of the projection 4, a molded item is easily detached from a die.
Patent JP-H11228737-A (JP)
Title: Rubber composition
Inventor: SUGIMOTO KENICHI
IPC: C08K5/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having improved thermal aging resistance without detriment to the rubber properties by compounding a rubber component comprising a natural rubber and a synthetic rubber with an antioxidant being a compound selected from substituted hydrazide compounds. SOLUTION: One hundred pts.wt. rubber component comprising at least one member selected from the group consisting of natural rubbers and synthetic rubbers is compounded with 0.05-20 pts.wt. at least one member selected from among substituted hydrazide compounds represented by formulae I and II (wherein R1 to R4 are each a 1-18C alkyl, a cycloalkyl, an aromatic ring, hydrogen, an alkenyl, amino, or alkylamino; and X is formula III). More excellent antioxidant effect can be realized by an antioxidant comprising the substituted hydrazide compound and a common antioxidant. The antioxidant used in combination is at least one selected among naphthylamine, p-phenylenediamine, and diphenyleneamine types and is desirably used in an amount of 0.1-5.0 pts.wt.
Patent JP-S60175879-A (JP)
Title: Emergency shut-off valve
Inventor: SEKINE SADAO
IPC: F16K17/22
Filed: 1984-02-22
Abstract: PURPOSE:To hold a shut-off state even if a differential pressure becomes below a set value and to facilitate returning of a state to the beginning, by providing a holding means which holds a piston in its moving position during shut-off and a releasing means which is capable of releasing a holding means. CONSTITUTION:When a line connected to an outcoming port 21a is broken, a differential pressure is produced by an orifice 22a, and a tapered valve part 24b of a piston 24 is seated on a seat part 21b of a body 21. Thereafter, a spool 25 is returned to its original position through a spring 28, and steel balls 26 are forcibly pushed in an annular recess 20f in a retainer 20. As a result, the piston 24 continues to be held in a shut-off state. With a crank 29 rotated through rotation of a handle 30, the spool 25 is pushed rightward against the spring 28, and the steel balls 26 come out from the annular recess 20f in the retainer 20.
Patent JP-H05231857-A (JP)
Title: Instrument for measuring spiral recessing and projecting part
Inventor: KIN TOJI
IPC: G01B11/14
Filed: 1992-02-19
Abstract: PURPOSE:To highly accurately measure a spiral recessing and projecting part with the instrument having a simple constitution without receiving any influence from shadows and restriction on the measurement accuracy from picture elements. CONSTITUTION:The measuring instrument which measures a spiral recessed section (groove) 10a formed on the outer peripheral surface of a pipe 10 detects the moved distance of the pipe 10 in its axial direction by means of a wheel 11, rotary encoder 13, and counter circuit 14 and, at the same time, the displacement of the outer periphery of the pipe 10 in the axial direction with a laser displacement sensor 12, displacement detection circuit 17, sample hold circuit 18, etc. A CPU 15 sets the sampling timing of the displacement of the outer periphery in accordance with the detected moved distance and calculates the width of the section 10a in accordance with the detected moved distance and displacement of the outer periphery.
Patent JP-H11209918-A (JP)
Title: Hopper heat reserving device of asphalt finisher
Inventor: YAKURA SUNAO
IPC: E01C19/48
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To restrain heat radiation of mixture, and enhance efficiency of paving work by forming a hopper of an asphalt finisher as a double plate structure, arranging a partition between it, filling a heat resistant heat insulating material or arranging a heating means. SOLUTION: A heat resistant type heat insulating material 11 unmelted/ undeformed by heat is filled in respective chambers by reinforcing it by arranging a partition 12 between them by forming an outside plate 7 of a hopper of an asphalt finisher out of inside/outside double plates 9, 10. When using an undefined heat insulating material 11, it is packed/filled in a heat resistant bag body, and in the case of a woven fabric material, it is superposed by plural layers or thick woven fabric is used. In the case of an inorganic foaming material, a material having a high closed cell rate is desirable. A heat reserving effect may be strengthened by inserting an exhaust gas of an engine and a heating medium of a heating system of a screed, etc., by arranging a passage of the heating medium between the inside/outside double plates 9, 10 or by laying an electric heater. Thus, the working efficiency can be improved by restraining heat radiation of mixture in the hopper.
Patent JP-H06252665-A (JP)
Title: Bias circuit and differential amplifier circuit using the bias circuit
Inventor: TAKAHASHI KAZUKIYO
IPC: H03F3/45
Filed: 1993-02-22
Abstract: PURPOSE:To attain stable operation even when a power supply voltage is fluctuated by providing a power supply means and a constant voltage generating means so as to generate a nearly constant bias voltage when the power is supplied. CONSTITUTION:A voltage of a gate input line 4 of a transistor(TR) 14 applying a bias voltage is controlled in a constant value with respect to a ground line 5 by a bias circuit. Then a MOS TR 202 and a constant voltage element 203 are connected in series between a power supply voltage line 100 and the ground line 5 and a node 20 located inbetween is used to apply a bias voltage. The bias voltage is constant regardless of the change in a bias current by selecting a characteristic of a constant voltage element 203 and an output of a 3-terminal regulator properly. Even when a change in the power supply voltage causes an increase in the current flowing to the constant voltage element 203, its output voltage is made constant and the bias voltage applied to a gate of the TR 14 is made constant. Thus, the bias circuit is operated stable regardless of fluctuation in the power supply voltage.
Patent JP-H04248402-A (JP)
Title: Strain gauge for converter
Inventor: OIKAWA HIROYUKI
IPC: G01B7/16
Filed: 1991-02-01
Abstract: PURPOSE:To reduce the cost and number of wiring places, facilitate the wiring, improve the reliability, suppress the initial unbalance and fluctuation of the temperature characteristics of the title strain gauge by forming a Wheatstone bridge on one gauge base without using any wiring board. CONSTITUTION:Gauge tabs 21-28 which are respectively connected to the connecting end sections 11b-14b and 11c-14c of four grid sections 11-14 through electric wiring sections 22a-28a in a united state are arranged in order at one end section of a gauge base 2. After measuring the resistance value of each grid section 11-14 and adjusting the resistances as required, adjacent gauge tab sets (for example, 21 and 22, 23 and 24,...) are soldered to each other and the conductors 51-54 of a flat cable 50 are simultaneously soldered to the gauge tab sets.
Patent JP-H02248769-A (JP)
Title: Neutral detecting device
Inventor: BURAIAN JIYOSEFU DATOSAN
IPC: F16H37/04
Filed: 1990-02-13
Abstract: PURPOSE: To make it comparatively less expensive by providing a comparatively simple groove or notch on each of shift rails of a shift bar housing assembly body and providing a sensing device free to displace in the axial direction along a roughly vertical shaft on a flat surface partitioned by a shaft of the shift rail. CONSTITUTION: Bores 74, 76, 78 provided in a shift bar housing 72 extend roughly in parallel with an axis of rotation of a main shaft and respectively form shafts 80, 82, 84, and they form one flat surface. Each of shift rails 60B, 62B, 64B respectively forms neutral sensing notches 60C, 62C, 64C. At the time when the shift rails are at neutral positions, the neutral sensing notches 60C, 62C, 64C are aligned with each other in the axial direction and aligned also with a passage 98, and a neutral sensing bar 104 is supported on a base part 94. At this position, the bar 104 approaches a flat surface 86 most and does not make contact with a sensing element 114. This is a position where a transmission neutral signal is transmitted from a sensing device 112.
Patent JP-S56129595-A (JP)
Title: Operation controlling device for motor
Inventor: SANAKA YOUZOU
IPC: H02P27/06
Filed: 1980-03-14
Abstract: PURPOSE:To completely prevent the breakage of a frequency converter due to the backward-flow current generated when the motor is operated at a reduced speed by a method wherein a current limiter, having a preset current controlling value, a gate controlling circuit and the like are provided. CONSTITUTION:When an induction motor 5 is operated at an accelerated speed, the degree of increase of the output signal D on an adjustable speed limiting circuit 7 is reduced by an overcurrent Q1 on condition that a preset current controlling value has been exceeded on the motor which will be detected by a current transformer. On the other hand, when the motor is operated at a reduced speed, the backward-flow current of the motor 5 in excess of the preset current controlling value generated by the decceleration, in other words, during the period while the output signal Q2 is maintained, the degree of decrease of the output signal D of the adjustable speed limiting circuit 7 of the overcurrent Q1 is controlled by open-circuiting a gate 21 in such manner that the degree of reduction is maintained in the state which is based on the expected set point. Through these procedures, the decrease of the positive feedback of the output frequency and the output voltage on the frequency converter, generated by the backward-flow current of the motor caused by a powerful inertia of the motor load at the time of decceleration, can be prevented.