baber/WOPTO huggingface dataset:
Patent JP-S61200096-A (JP)
Title: Hydraulic driving device for diving boat
Inventor: MISHIMA TOMONORI
IPC: B63G8/36
Filed: 1985-03-02
Abstract: PURPOSE:To easily introduce a hydraulic driving device into a diving boat, by applying a depth pressure of the diving boat to a low-pressure line in a hydraulic circuit of the hydraulic driving device. CONSTITUTION:A hydraulic pump 10 and a hydraulic motor 7 are connected through an electromagnetic valve 14 by a high-pressure line 15 and a low- pressure line 16 in a hydraulic circuit 13. In a depth pressure compensating mechanism 18, a piston 20 is mounted in a cylinder 19 so as to be slidable by means of a spring 21. An inside chamber 22 defined by the piston 20 in the cylinder 19 is connected to the low-pressure line 16. An outside chamber 23 defined by the piston 20 is opened through a shell 1a of a hull to the outside. Thus, the sea water is introduced into the chamber 23, and accordingly, a depth pressure of the diving boat is applied through the piston 20 to the low-pressure line 16. As the depth pressure, that is, the pressure in the low-pressure line 16 is increased, generation of aeration may be prevented.
Patent JP-H10222092-A (JP)
Title: Socket for electrical component
Inventor: KAJIWARA YASUSHI
IPC: G09F9/30
Filed: 1997-02-11
Abstract: PROBLEM TO BE SOLVED: To provide a socket for electrical component, which can connect an electrode of the electrical component with a contact member with an even contact pressure while preventing misregistration between them, and moreover, which is light in weight and excellent in workability of mounting electrical components. SOLUTION: An electric component 1 is held between two plates 11, 12, and an electric contact member 14 arranged on one plate is brought into contact with the electrical component 1 with a predetermined contact pressure by joining means to joint both plates. A guide member 40 is provided on either of the plates, and a guide board 41 is provided on the other plate corresponding to the guide member 40. A guide plate 41 has a base part 41a and at least one elastic guide piece 41b louvered and formed from the base part 41a. The tip side of this elastic guide piece 41b is bent on the above one of the plates for being shaped, and is also shaped so as to be brought into elastic contact with the guide member 40 before or at the same time when the above one of the plates comes into contact with the electric component 1.
Patent JP-2000238625-A (JP)
Title: Pedal input device, and brake system using same
Inventor: WACHI YUJI
IPC: B60T7/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To set pedal positions in both large and small input strokes to a substantially same level, while allowing generation of the large and small input strokes. SOLUTION: When a pressure source is normal, an input rod 43 is hardly stroked (small input stroke) when a brake pedal 33 is stepped in. Since a supporting shaft side lever 35 is not substantially turned therein, the lever 35 and a pedal side lever 36 are turned slightly integrally to make the stroke of the brake pedal 33 very short. Since the input rod 43 is greately stroked by the stepping-in of the pedal 33 at the time of the pressure source failure, the supporting shaft side lever 35 is turnred to an α-direction to turn relatively the pedal side lever 36 to a β-direction with respect to the lever 35 by gear mechanisms 40, 41, 32. A pedal lever 34 is folded to stroke greatly the turning shaft 38. A pedal stroke at this time is small and it is substantially same to that at the time when the pressure source is normal.
Patent JP-H03244048-A (JP)
Title: Automatic collection system for on-line fault analysis data
Inventor: HONJO TADAHARU
IPC: G06F11/34
Filed: 1990-02-21
Abstract: PURPOSE:To attain the automatic collection of the on-line fault analysis data and to prevent the overlooking of the occurrence of faults by providing an on-line start fault occurrence recognizing means and an on-line monitor device control means to a computer and securing the combination between the computer and the monitor device. CONSTITUTION:When a fault occurs after an on-line operation is started, occur rence recognizing means 4. An on-line controller 3 informs an on-line start fault of this fault. The means 4 gives an instruction to an on-line monitor device control means 5 to operate an on-line monitor device 2 based on the received information. The means 5 gives an instruction to an on-line data collection means 6 to start and end the collection of data. Thus, collected data are stored in an on-line data storage 8. When the collection of data is over, an on-line data editing/outputting means 7 outputs the fault analysis data obtained before and after the occurrence of the fault to an on-line data output device 9. In such a constitution, the analysis data on the fault of an on-line circuit are automatically collected and the occurrence of faults is never overlooked.
Patent JP-S62199155-A (JP)
Title: Communication equipment
Inventor: WATANABE TSUNEHIRO
IPC: H04N1/32
Filed: 1986-02-27
Abstract: PURPOSE:To attain convenience in use in an environment calling for quietness by designing the titled equipment that no ringing tone is generated even if a call signal is received by setting a changeover switch of automatic/manual response to the position of automatic response. CONSTITUTION:At the time of an operation section 7 sets the titled equipment as the manual response operation, a central control section 8 closes a relay 5. At the time of the relay 5 is closed, a bell section generates a call tone when a call signal comes from a telephone line 2. On the other hand, if the operation section 7 sets the titled equipment in the automatic reply operation, the control section 8 opens the relay 5. In case the relay 5 is opened, even if a ringing tone comes from the line 2, the bell section 3 does not generates the call tone. Thus, the titled equipment offers convenience in use in an environment where quietness is required such as an ordinary home at night.
Patent JP-H06232733-A (JP)
Title: Semiconductor logic circuit
Inventor: DOI YOSHIAKI
IPC: H03K19/0948
Filed: 1993-02-05
Abstract: PURPOSE:To provide a basic cell able to realize an OR function and an AND function through function changeover with the less number of transistors(TRs). CONSTITUTION:Six TRs 1-6 are employed, two of the TRs are connected as one set to form a circuit of 3-input and 1-output, the TRs 1-4 of the 6 TRs are used for switches and the remaining 2-TRs 5,6 are used for a basic cell. A control input terminal 7 is connected to each gate of the TRs 1-4 used as the switches and a switch 9 is connected to sources of the TRs 2, 3 and a switch 8 is connected to gates of the TRs 5, 6 acting like the basic cell. Thus, the equal function to a 2-input AND function and a 2-input OR function is provided by selecting a logic level to the control input terminal 7.
Patent JP-H05212605-A (JP)
Title: Throwaway cutting tip made of ti composite carbon nitride base cermet excellent in chipping resistance
Inventor: KOTANI JIRO
IPC: C22C29/04
Filed: 1992-01-31
Abstract: PURPOSE:To improve chipping resistance of a throwaway cutting tip by forming a honing working surface wherein the maximum value of binder phase quantity in the honing working surface satisfies 0.4-1 in a weight ratio relative to binder phase quantity inside a base body at a cutting edge part where a cutting face and a flank of the cutting tip cross each other. CONSTITUTION:A base body main body consists of Ti composite carbon nitride base cermet, and a throwaway cutting tip T has a surface hardened layer T2 formed by gradually reducing binder phase quantity toward the surface from the inside of the base body on the surface part of this base body T'. A honing working surface H, wherein the maximum value of the binder phase quantity in the honing working surface satisfies 0.4-1 in a weight ratio relative to the binder phase quantity inside the base body, is formed in the cutting edge part where a cutting face and a flank of this cutting tip T cross each other. Chipping resistance and abrasion resistance are enhanced thereby.
Patent JP-H03246060-A (JP)
Title: Recording device
Inventor: TERASAWA HIROHARU
IPC: B41J29/46
Filed: 1990-02-26
Abstract: PURPOSE:To shorten test processing time in a manufacturing process by obtaining a test recording pattern which makes possible the detection of faulty recording elements responsible for the non-uniformity of a mixed color state, the misaligned position of recording elements and the displacement of one recording head from its position relative to the other recording head. CONSTITUTION:Data is recorded by a specified length, to begin with, using the first recording head of the heads in their arranged order. In this case, a reference color, for example, cyan(C) is discharged from the ejection aperture to record data as the head moves. Consequently, a stepped pattern is obtained in cyan(C). Next, the ejection apertures of yellow(Y) and magenta(M) in the recording head are driven, then a pattern is recorded in mixed color red(R) so that it becomes adjacent to the stepped pattern. After that, green(G) which is a mixed color of yellow(Y) and cyan(C), black(Bk) and cyan(C) are used for recording likewise in that order. In addition, a pattern in cyan(C) extending in a main scan direction is recorded adjoining a pattern formed by ejection apertures Non', Non'', Non''' which constitute stepped patterns in red(R), green(G) and black(Bk) respectively. Thus it is possible to detect defects such as faulty discharge, misaligned position of ejection apetures(tilt), erroneous timing of ejection and displacement of recording heads from their correct attachment positions.
Patent JP-S61203021-A (JP)
Title: Electronic shipping tag system
Inventor: ENDO AKIRA
IPC: G06Q50/32
Filed: 1985-03-06
Abstract: PURPOSE:To enable a system to be automized allowing the system to be widely applicable by configurating the system in such a manner that data are exchanged each other between an electronic shipping tag which has a memory device, and a data receiving transmitter by means of radio waves. CONSTITUTION:An electronic shipping tag 1 is inserted into a handy data input device 9 allowing the designational address, the nomenclature, and the like of a cargo 4 to be inputted. This allows the electronic shipping tag 1 to store the information allowing the cargo 4 to be transferred with the tag 1 attached. When the cargo 4 comes in the vicinity of a receiver transmitter 2, the electronic tag 1 receives a trigger signal from the data receiver transmitter 2 permitting the stored data to be transmitted by means of radio waves. Then, the receiver transmitter 2 reads the content of received signal. And a computer 3 reads out the designational address from the received data, and directs the command to an automatic sorting device 12 allowing the cargo 4 to be sorted. This configuration enables both an unmanned and the automization of the system to be employed.
Patent JP-S56139545-A (JP)
Title: Stabilized polyolefin composition and preparation of same
Inventor: YUGAWA MUNEAKI
IPC: C08L23/00
Filed: 1980-04-03
Abstract: PURPOSE: To obtain the titled stabilized composition with enhanced melt fluidity  and improved moldability, giving a molded product with good tranparency and  smooth surface, by compounding an acylated hydroxy acid cpd. with a polyolefin.  
     CONSTITUTION: 0.05W2wt% Reaction mixture primarily composed of a compd. of  the formula (wherein R 1 , R 2  and Me are as described hereinafter; n is 0W4; m is  the valence of the metal Me) synthesized from an acid R 1 COOH or its chloride  (where R 1  is H, or 1W23C alkyl or 2W23C alkenyl, which may have five or less OH groups as substituents), a hydroxy acid R 2 .CH(OH)COOH or its lower alkyl ester (where R 2  is H, methyl or phenyl) and a cpd. of metal Me (where Me is a Group I, II, III metal, Zn, Cd, Sn, Pb, Ti, Sb, Bi or V), is compounded with a polyolefin, to prepare a stabilized polyolefin composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63210801-A (JP)
Title: Curved mirror
Inventor: MATSUYAMA KOHEI
IPC: G02B5/10
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a light weight curved mirror having high precision of curvature of a reflecting surface and large strength by forming the mirror of a honeycomb plate bonded to reinforced plastic plates to the upper and rear surfaces of the honeycomb plate, and a base plate having a surface having a necessary curvature and bonded to one of the reinforced plastic plates. CONSTITUTION:A curved mirror is formed by coating an adhesive on a base surface having a necessary curvature formed on one surface of a base body 10, and press-sticking a thin plate 30 mounted thereon as a reflecting surface. The base body 10 is constituted of a honeycomb plate 13 having reinforced plastic plates 11, 12 bonded to the top and bottom surfaces of the honeycomb plate, and a base plate 15 having a necessary curvature and bonded to one of the reinforced plastic plates. By this constitution, a light weight curved mirror having large strength and high precision is provided.
Patent JP-S56139590-A (JP)
Title: Plastic film-packed fuel
Inventor: YOSHIZAWA HIDEYASU
IPC: C10L7/00
Filed: 1980-04-03
Abstract: PURPOSE: To provide a packet fuel which burns well and lasts long, by a method wherein a plastic film package is filled with a fuel (composed mainly of a low- molecular alcohol and having a specified thixotropy index and absolute viscosity) and sealed, and an ignition part is provided on one edge part of the package.  
     CONSTITUTION: 80W90wt% low-molecular alcohol (i) (e.g. methanol), 2W10wt% thickening agent (ii) (e.g. starch) and 8W15wt% pH-controlling liquid (iii) (e.g.  an aq. KCl-HCl soln.) are mixed together to obtain a jellylike fuel having a  thixotropy index of 2 or above and an absolute viscosity of 20cP or higher. The  hem bonding parts 3 of a plastic film such as PE are bonded to each other to make  a packaging bag 2 which is then filled with the fuel (A) 1. Then the wider bonding  parts 4 of the film are bonded to each other to seal the bag 2. A combustible wick 6  is interposed between the bonding part 4 and an ignition paper 5. Then the ignition  paper 5 is sticked on the bonding part 4 to obtain the titled pocket fuel.  
     EFFECT: The fuel neither stimulates eyes nor emits unpleasant odor. The disposal of cinder is simple. There is no possibility of damage during transportation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10227927-A (JP)
Title: Attaching and detaching tool for optical fiber cable plug
Inventor: WATANABE SHUNICHI
IPC: G02B6/36
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily discriminate and recognize a place where an optical fiber plug is inserted and extracted by building a light source in a grip, providing a power source and a switch for a light source, and forming a slit for holding the optical fiber cable plug in the tip part of a plug holder. SOLUTION: The grip 11 has the light source 111 incorporated in its base end of the plug holder 12 at an internal position where light is made incident, and the power source for the light source 111 is also built in. The ON/OFF switch 112 for turning ON and OFF the light source 111 is provided at a base end of the grip 11. Further, the plug holder 12 has the slit 121 which is large enough to insert and hold the plug of the optical fiber cable continuously along the flank from the end surface of the tip part to this side. Thus, the light source 111 is built in to easily discriminate and recognize the place where the optical fiber cable plug is inserted and extracted, and this is easily operated even when designed into a single long-size article.
Patent JP-S58159847-A (JP)
Title: Amorphous alloy type catalyst for reduction reaction
Inventor: INOUE HIROYOSHI
IPC: B01J23/835
Filed: 1982-03-19
Abstract: PURPOSE:To obtain an amorphous alloy type catalyst for use in reduction reaction improved in catalytic characteristics, by mixing specified proportions of groups of elements capable of forming amorphous materials. CONSTITUTION:An amorphous alloy type catalyst for use in reduction reaction made of a composition represented by the formula: XaLc in which X is at least one of Fe, Ni, Co, Ru, Rh, Pd, Pt, Os, and Ir, a is 20-92 atomic %, L is at least one of Zr, Hf, Nb, Ta, and Ti, and c is 8-80 atomic %. Or further, at least one of Mn, Cr, V, Mo, W, Y, Au, and Cu, and at least one of Si, B, P, C, Ge, As, and (a) are added to this compsn. This amorphous alloy type catalyst has an absorption power for H and it is useful for the catalyst of hydrogenation reaction of CO.
Patent JP-2000237829-A (JP)
Title: Device for flame treatment of trim die
Inventor: TANAKA KEIZO
IPC: C21D1/52
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a device for flame treatment of a trim die which stabilizes edge hardness and has good production efficiency. SOLUTION: The device for flame-treating a trim die is provided with a burner 40 to blow off a flame for hardening the edge part 12 of the trim die 11 used for trimming a drawing formed work and a burner moving means to move the burner 40 in parallel to a trim line 13. The burner moving means is a NC machine 20, and the burner 40 is mounted on a machining head 27 of the NC machine 20. By this method, the NC machine conducts tool change from a cutting tool to the burner as well as cutting/flame hardening on a edge, and a handling work for transporting a die is eliminated. A distance and feed speed of the burner is controlled by a NC program, the scatter of heating temps. is extremely reduced and hardness in homogeneity is hardly caused. A worker is not required to hold the burner to keep a heating position for a long time, thus alleviating worker's load.
Patent JP-H05241107-A (JP)
Title: Optical branching unit
Inventor: NAKAMURA KAZUNORI
IPC: G02B27/28
Filed: 1992-02-28
Abstract: PURPOSE:To make variation in branching ratio, based upon variation of a polarized wave, uniform by controlling the polarization of an input light signal which is a linear or circular polarized wave into circular polarized light or elliptic polarized light which is close to circular polarized light. CONSTITUTION:In the optical branching unit which branches and outputs part of a light signal, propagated in an optical fiber 10, to the core of the other optical fiber 11, the light signal propagated in the optical fiber 10 is collimated by a lens 13, the collimated light is transmitted through a wavelength plate 14 consisting of a 1/2 right wavelength plate or 1/4 wavelength plate which is arranged at right angles to the optical axis and rotates on the optical axis linked with a jig for rotation, and the transmitted light is converged by a lens 15 and then branched.
Patent JP-H04348267-A (JP)
Title: Gas sensor
Inventor: TANIGAWARA SHINJI
IPC: G01N27/12
Filed: 1991-02-15
Abstract: PURPOSE:To simply detect the leakage of specific gas by using gas responsive substance layers being metal oxide semiconductor films mutually different in particle size and/or density. CONSTITUTION:Detecting regions are provided to the overhangs 2, 3 composed of an electric insulating material on a substrate 1. At least a pair of detecting leads 8, 9, the heater leads 4, 5 arranged in parallel to said leads 8, 9 and metal oxide semiconductor films 6, 7 being the gas responsive substance layers coming into contact with the leads 8, 9 are provided to the detecting regions. The semiconductor films 6, 7 generate the contact reaction of gases and the change of the resistance values thereof is measured to detect the gases. At this time, the semiconductor films 6, 7 on the overhangs 2, 3 are mutually different in particle size and/or density and the gases sensed by said films are detected. By changing only the particle size and/or density of the semiconductor films 6, 7, gas selectivity can be simply provided.
Patent JP-S56140245-A (JP)
Title: Method and apparatus of x-ray diffraction
Inventor: YANO MITSURU
IPC: G01N23/207
Filed: 1980-04-02
Abstract: PURPOSE:To make short the measuring time of diffracted X-ray by adopting either cobalt, iron or chromium as anticathode and by detecting necessary diffraction when measuring diffracted X-ray. CONSTITUTION:A strong flux of X-ray is applied to a sample 3 and the diffraction is detected by semiconductor detector 5, where the X-ray is irradiated from the rotary anti-cathode type X-ray globe 1 adopting either cobalt, iron or chromium as anticathode. The output of the detector 5 is supplied to the multiwave analyzer 7 via a linear amplifier 6. The multiwave analyzer 7 performs the analysis of energy spectrum and counts the signals by the determined intervals, which is equipped with lower and higher discriminator. The results are stored at a register 10 and the diffracted lines are drawn in the X-Y plotter. Moreover, the measuring time and period of the diffracted lines are selected arbitrarily by controlling the control panel 9. By this, measurement and analysis of dynamically changing process such as matrix organization and storage of strain of crystal lattice in accordance with tensile testing could be performed in a short time.
Patent JP-H08238561-A (JP)
Title: Production of single crystal casting and producing device therefor
Inventor: TOKORO KAZUNORI
IPC: C30B21/02
Filed: 1995-03-02
Abstract: PURPOSE: To produce a single crystal casting suitable for the production of a turbine blade, etc. CONSTITUTION: This producing method and device are adopted for uniformizing the growth of columnar crystal and coarsening the crystal grains by arranging a crystal growing adjusting member 3 having small heat conductivity at the center part of the inner part of a starter 1. Columnar crystals are stably grown in the vertical direction to a chill plate and the probability of growing the crystal inclined to the vertical line to the chill plate is small. Since the number of crystals stored in a selector is small, the length of the selector can be shortened. When the length of the selector is shortened, not only the unevenness of the crystal orientation becomes small, but also the molten metal quantity made into single crystal can be reduced. Further, the device is simplified and this producing load can be reduced.
Patent JP-S63210459-A (JP)
Title: Completely continuous normal/reverse rotatable variable speed change mechanism
Inventor: OOHASHI HIROTOMO
IPC: F16H15/20
Filed: 1987-02-25
Abstract: PURPOSE:To continuously take out normal rotations and reverse rotations by combining planetary gears, differential gears, and input/output shaft taper parts and forming a power transmission mechanism. CONSTITUTION:A power transmission mechanism is formed by combining an input shaft taper part 3, relay shafts 5, a variable speed output taper part 6, a differential mechanism part differential gear 7, planetary gears 8, 9, and an output shaft differential gear 10. Thereby, a stable turning force can be taken out regardless of the magnitude of a load, while also enabling the continuous take-out of normal rotations and reverse rotations without need for carrying out a changeover operation.
Patent JP-S58206307-A (JP)
Inventor: GENNAJII FUIRIPOUITSUCHI SHIYA
IPC: B23C3/00
Filed: 1983-03-17
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-H05240394-A (JP)
Title: Universal joint with built-in heating wire
Inventor: NAKAMURA RYUICHIRO
IPC: F16L47/02
Filed: 1992-02-28
Abstract: PURPOSE:To provide a pipe joint, provided with a built-in heating wire, which can connect a pipe to be connected so as to adjust its angle freely, and surely prevent in-pipe fluid from leaking out after piping work. CONSTITUTION:A spherical shell-shaped socket with a spherical inside surface is provided at the edge of a synthetic resin-made pipe or joint 1, and a heating wire 3 is embedded in the inner periphery of the socket 2 at prescribed intervals. A spherical core 4 is turnably fitted in the spherical shell-shaped socket 2. It is thus possible to adjust the connection angle of the pipe to be connected as necessary. By fusion-jointing the inner periphery of the spherical shell-shaped socket 2 and the outer periphery of the spherical core 4 to each other after connection, it is possible to prevent in-pipe fluid from leaking out.