baber/WOPTO huggingface dataset:
Patent JP-H08303184-A (JP)
Title: Shield machine
Inventor: ABIRU TAKAYUKI
IPC: E21D9/06
Filed: 1995-05-02
Abstract: PURPOSE: To prevent the inflow of water, moisture, etc., into important equipments while maintaining the state in which the operating state, etc., of the important equipments in front of the inside of a shield machine are confirmed by ocular observation from the rear. CONSTITUTION: A sludge discharge opening 4 for discharging soil and sand in a facing is formed to a bulk head 2 parting the facing and an underground section in a shield machine 1, and a sludge withdrawal pipe 13 passing soil and sand in the facing introduced from the sludge discharge opening 4 through a trammel 14 at the rear section of the shield machine 1 is connected. A partition wall 22 partitioning the inside of the shield machine 1 is installed at a place near to the trommel 14 between a motor 9 with a speed reducer at the rear of the bulk head 2 and the trammel 14 in a shape that the partition wall 22 is penetrated by the sludge withdrawal pipe 13.  In the partition wall 22, a transparent plate 24, to which a notched section, through which the sludge withdrawal pipe 13 is passed, is formed, is bonded with the wall edge section 23 of a shield 8, and clearances in the periphery of the sludge withdrawal pipe 13 are closed by a sludge-withdrawal pipe fixing plate 26.
Patent JP-2000322500-A (JP)
Title: Table data processor and storage medium
Inventor: ISHII YUJI
IPC: G06F19/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a table data processor capable of adding/deleting a table cell with much easier operation. SOLUTION: A CPU 2 acquires the range of expansion/reduction according to an input instruction from an input device 3 for inputting the designating of expansion/reduction range or the like by means of operation such a dragging with a mouse, performs table cell addition information preparing processing or the cell detection information preparing processing in respective directions, determines the size of the table cell to be added detected, position and number of the cells or the like on the basis of that prepared table cell addition or deletion information and the acquired expansion/reduction range and adds/deletes the table cell.
Patent JP-S5924725-A (JP)
Title: Production of polythiazyl
Inventor: IKEDA YUKIHIRO
IPC: C30B29/46
Filed: 1982-07-31
Abstract: PURPOSE:To obtain polythiazyl useful as a contact material for semiconductors forming Schottky diodes in high yields and purity, by thermally decomposing S4N4 in the presence of copper (compound) into S2N2 and then polymerizing this. CONSTITUTION:S4N4 crystals 2 are placed on the bottom of a reaction tube 1, and a space of the tube above the crystals is filled with a catalyst 5 comprising a copper (compound) (e.g., copper wire). Then, the reaction tube 1 is evacuated to a high vacuum and the S4N4 crystals 2 and the catalyst 5 are heated externally by means of a heating device 6 to bring the S4N4 vapor into contact with the catalyst 5 to form S2N2, which is condensed in a cold finger 7 containing a freezing mixture. Then, the freezing mixture is removed from the cold finger 7 and, after the separation of easily sublimable by-products, the S2N2 is sublimed and led to a crystallization pipe 9, where a single crystal of S2N2 is allowed to grow in vapor phase. After the removal of an ice bath 10, the single crystal is allowed to stand at room temperature to effect solid-phase polymerization into a polythiazyl crystal.
Patent JP-S5835015-A (JP)
Title: Manufacture of reed frame housing ware
Inventor: KAWARASAKI YOSHIYUKI
IPC: B21C25/00
Filed: 1981-08-25
Abstract: PURPOSE:To deeply and widely cut the end surfaces of open parts of guide grooves and to insert smoothly and rapidly, by arranging a cutting tool to an extruding process which forms several guide grooves in the inner wall surface of a hollow-prism-shaped block. CONSTITUTION:A hollow-prism-shaped female die 6 is arranged so as to enclose the 4 surfaces of a rectangular-prism-shaped male die 5 with a prescirbed gap between the die 5 of which both the side surfaces are provided with plural linear projecting parts arranged longitudinally along the lateral direction and at equal intervals, and the die 6 is attached to the open end surface of a container 8 through a holder 7. Then a blank material 9 of metallic alloy is housed in a cavity 8A of a stem 8 and is pressed to the direction of the arrow bya stem 10. Hereby block 1' having several guide grooves 3 in the inner wall surfaces opposing to each other is continuously produced. Next, the block 1' is cut into a proper length to obtain a block 1. Further the end surfaces at the open part side  of the guide grooves 3 are cut deeply and widely by a cutter 11 by arranging the block 1 longitudinally in the lateral direction.
Patent JP-H02312290-A (JP)
Title: Multi-beam semiconductor laser device
Inventor: MORI MASAKI
IPC: H01S5/00
Filed: 1989-05-26
Abstract: PURPOSE:To enable two rear end face laser rays to be separately detected by a method wherein a semi-insulating crystal is partially formed on a halfway point between two light emitting points of the rear end face through a molecular beam method. CONSTITUTION:When a semi-insulating molecular beam is made to irradiate only a halfway point between light emitting points 7 of a rear end face 8 of a bar-like semiconductor laser diode 2 through a metal slit 5 provided with a hole, a semi-insulating crystal 1 is grown only near the halfway point between the light emitting points 7. As parts of two rear end face laser rays 4a and 4b projected from the rear end face are reflected respectively by the semi- insulating crystal 1 located halfway between the light emitting points 7, an intersection region where the laser rays 4a and 4b intersect mutually can be eliminated. By this setup, the crosstalk of light never occurs and two rear end face laser rays can be independently detected.
Patent JP-2000323537-A (JP)
Title: Semiconductor integrated circuit and nondestructive inspection method thereof
Inventor: FUTAGAWA KIYOSHI
IPC: H01L21/66
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a nondestructive inspection method, capable of inspecting in a semiconductor manufacturing process before forming bonding pads and contributing cost cut, the production and reliability improvement of semiconductor devices. SOLUTION: An n-th wiring 34 is formed on a board, at least one of vias 35 for circuits connecting the n-th wiring and (n+1)-th wiring and inspecting vias 305 connected to the n-th wiring 34 but not connected to the (n+1)-th wiring is formed on an insulation layer 32 thereon, and then to form the (n+1)-th wiring, an (n+1)-th wiring conductive film 36 is formed at least on a wider region than the region where the n-th wiring 34 exists, thus forming a semiconductor integrated circuit under manufacturing. This integrated circuit is then irradiated with a beam to cause a thermoelectromagnetic force current in the semiconductor integrated circuit, thereby inducing a magnetic field, and the intensity of this field is detected to inspect defects of the semiconductor integrated circuit from the detected magnetic field strength.
Patent JP-H04335375-A (JP)
Title: Developing machine and toner image recorder
Inventor: SHIMOKAWABE IKUO
IPC: G03G21/00
Filed: 1991-05-10
Abstract: PURPOSE:To separate carrier from toner, or toner component, to prevent a developing machine from having a complicate and expensive constitution, to prevent the carrier from being fatigued and to rapidly perform electrostatic charging for newly-replenished toner by blowing compressed air against developer after performing printing processing. CONSTITUTION:Two-component developer constituted of the carrier and the toner which are supplied in the developing machine is stirred by rotating a magnet roller 2 and the developer is moved in a direction shown by an arrow. At this time, the toner is electrostatically charged by generating friction between the carrier and the toner and some of the toner are stuck on the surface of the photosensitive drum 3 which is electrostatically charged by exposure, and residual toner is separated from the photosensitive drum 3, and then, enters the action area of a separator 1. Meanwhile, the compressed air supplied in the separator 1 through the port 6 for the compressed air is blown out from a compressed air blowing port 7 into the action area of the separator 1, and then, a wind pressure is given to the two-component developer. Thus, the two- component developer can be separated into the carrier and the toner, or the toner component.
Patent JP-S63300502-A (JP)
Title: Amorphous alloy thin band excellent in magnetic characteristic
Inventor: MORITO NOBUYUKI
IPC: C25D5/02
Filed: 1987-05-30
Abstract: PURPOSE:To realize stable reduction of iron loss by providing a metal-plated or alloy-plated layer of the particular material in the form of a line or a train of dots at the surface of amorphous magnetic alloy thin band of Fe. CONSTITUTION:A metal-plated or alloy-plated layer is provided in the form of a line or a train of dots at the surface of amorphous magnetic alloy thin band of such as Fe alloy. As the alloy-plated layer, it is preferable to select a desired material from Fe, Ni, Co, Cr and Cu. Moreover, it is also preferable for the metal-plated or alloy-plated layer in the form of a line or a train of dots to set the film thickness to 0.01-5 mum, line width to 0.1-2 mm and line interval to 2-20 mm.
Patent JP-H08326284-A (JP)
Title: Floor bedding material and sound proof floor structural body incorporating the floor bedding material
Inventor: TATSUMI KOICHI
IPC: E04F15/04
Filed: 1995-05-31
Abstract: PURPOSE: To provide a floor bedding material having a good walking touch and constituted of a lightweight plastic foam excellent in soundproofness even if its thickness is thin. CONSTITUTION: In a plate-like floor bedding material formed of a plastic foam and having the front with wave form and the flat rear, distance (a) between the centers of adjacent two tops formed on the front is within the range of 8-20mm. Height (d) from the rear to the top of the waves is within the range of 2-10mm. Height (h) of 1/2 in height difference between top and bottom is within 0.5-4mm. In the height lowered by (1/3)h from the top of the wave, a sun of areas of the top parts formed by cutting off in parallel to the rear is 0.5-30% of the total area of the rear surface.
Patent JP-2000016698-A (JP)
Title: Container for string for musical instrument
Inventor: JUSZKIEWICZ HENRY E
IPC: B65H75/40
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To easily draw out a string by holding a projecting end by laterally pushing a part to be wound in a container, by projecting a free end from an opening, by holding its shape till being distributed, and rotating and drawing out a wound part, in holding and pulling the free end. SOLUTION: A container 10 stores a narrow and long metal string 12 having at least both ends in its wound shape and one end with a spherical end is provided with a connector member or a fixture 14. A housing 16 which forms a top plate and a bottom plate and has a circumferential edge 18 arranged between separated sides 20, 21 is provided, at least one opening 22 is formed, and at least one string is so set as to be easily drawn out from the housing 16. The opening 22 projects the spherical end of the string 12 from the housing 16, the end of the string 12 is prevented from drawn back in the housing 16, the connector member 14 is arranged in adjacent to the opening 22, and the string 12 can be easily drawn out by holding it.
Patent JP-S6026143-A (JP)
Title: Diesel-engine provided with supercharger
Inventor: MITSUNAGA TAKESHI
IPC: F02D41/02
Filed: 1983-07-21
Abstract: PURPOSE:To sustain a high output power and as well to reduce particulate substance in the operating condition of a supercharger, by providing an operation control device for actuating a compensating device upon high rotational speed operation of the engine and for stopping the same upon low rotational speed of the engine. CONSTITUTION:A Diesel engine 12 has a super-charger 52 and a fuel injection amount compensating device. Upon low rotational speed operation of the engine a rotary switch 64 opens so that no fuel increment compensation by the compensating device 34 is made. Upon high rotational speed of the engine the rotary switch 64 closes to actuate the compensating device 34 so that the maximum fuel injection amount increases. With this arrangement the discharge of particulate substance can be restrained, and as well a sufficient output power may be obtained due to the fuel increment compensation.
Patent JP-S5836017-A (JP)
Title: Automatic channel selection tuning device
Inventor: KINOSHITA HIROSHIGE
IPC: H03J7/02
Filed: 1981-08-26
Abstract: PURPOSE:To obtain tuning to the center frequency of a received signal without using an expensive narrow-band-pass filter by confirming the frequency band of a received channel and then performing the tuning to the center received channel in the frequency band. CONSTITUTION:A control part 9 changes over oscillation frequencies of a local oscillation part 8 to starting channel selection at, for example, a lower-frequency channel. When a reception detection signal output from an intermediate amplification part 4 by a signal A is performed at frequencies (b), (c), and (d), the local oscillation part 8 is switched under the control of the control part 9 to obtain a reception detection signal of frequency (b) firstly. Then, the channel selecting operation is carried on at frequencies (c), (d), and (e) until the reception detection signal is ceased. The control part 9 stores the number N of reception detection signals and then the frequency is returned to the center channel to perform tuning.
Patent JP-S5256917-A (JP)
Title: Floating magnetic head
Inventor: AIZAWA HIROYUKI
IPC: H04N5/78
Filed: 1975-11-05
Abstract: PURPOSE: To make possible the reduction of floating gap and recording while erasing, by disposing two magnetic cores on the same track on a slider base plate and using the front side for erasing and the rear side for recording and playback. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000319823-A (JP)
Title: Sound absorption wall
Inventor: NOMURA MASAYOSHI
IPC: E01F8/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the length of a sound absorption panel becomes unfitted for the span of struts due to erected precision or other conditions of struts or the like. SOLUTION: A panel holder 13 having a fitting chanel formed by a pair of mutually confronting side plates 15 is fixed to a foundation 2 by anchors. The lower end of a sound absorption panel 12 having a self-supportable rigidity is fitted in the channel and fixed thereto with bolts and nuts. Since no strut is used, there is no fear that the length of the sound absorption panel becomes unfitted according to erected precision or other conditions of struts. The sound absorption panel can be easily fitted to the fitting channel of the panel holder crawlingly laid on the foundation. In this way, installation workability of the sound absorption panel is improved.
Patent JP-S5923933-A (JP)
Title: Equalizer for television relay broadcast equipment
Inventor: YONEDA TOMIKAZU
IPC: H04N5/00
Filed: 1982-07-30
Abstract: PURPOSE:To attain excellent equalization and to improve the grade of picture quality, by detecting various signal changes generated in a relay line propagating path so as to stabilize the level ratio of a video intermediate frequency signal versus sound intermediate frequency signal. CONSTITUTION:A distributor 54, filter circuit 57, sound intermediate frequency signal amplitude modulation component pickup circuit 58, synthesis circuit 56 and a phase shift circuit 55 form an amplitude modulation component suppressing circuit. When an input signal is normal, no output of a synthetic circuit 62 is supplied, the degree of quality of the input signal is kept and the operation is performed so as to attain the objective only when the input signal is failured for attaining the compensation. Thus, the reliability of characteristic of a main signal line is improved, and this suppression circuit means exerts no adverse effect. Since a video intermediate frequency signal and a sound intermediate frequency signal are not treated by separation as shown in Fig. 3, the circuit is operated with a good performance even with the increased band width relating to the sound signal.
Patent JP-H09317593-A (JP)
Title: Fuel injection controller
Inventor: HIRUMA EIICHI
IPC: F02M47/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce a fuel injection amount at the initial stage of injection by providing the first valve which closes a bypass passage when a fuel injection starts and opens the bypass passage when the fuel injection ends and the second valve which opens a return passage when the fuel injection starts and closes the return passage when the fuel injection ends. SOLUTION: A changeover valve 18 as a first valve which closes a bypass passage 17 when a fuel injection starts and opens a bypass passage 17 when the fuel injection ends is arranged in middle portion of the bypass passage 17 which bypasses a first orifice 16 and communicates with a fuel passage 12 in an injection control room 3. A return passage 20 communicates with the injection control room 3 and a two-way solenoid valve 22 as a second valve which opens the return passage 20 when the fuel injection starts and closes it when the fuel injection ends and a second orifice are arranged in series in the return passage 20, which can reduce a fuel injection amount at the initial stage of injection.
Patent JP-H04333835-A (JP)
Title: Wavelength converting element
Inventor: FUKUDA HIROAKI
IPC: G02F1/37
Filed: 1991-05-09
Abstract: PURPOSE:To perform optical modulation while projecting short-wavelength light with efficiency. CONSTITUTION:When the potential difference of an optical coupling part is '0', fundamental wave light propagated in a wave guide 3 moves into a waveguide 2 arranged closely to the waveguide 3 and is converted by a short- wavelength light generation part 6 formed on the light projection side of the waveguide 2 and exits from the element as the short-wavelength light. When the potential difference V is not the specific value, on the other hand, the fundamental wave light does not move into the waveguide 2, so the short-wavelength light is not projected. Therefore, the projection of the short-wavelength light from the element can be brought under ON/OFF control by varying the potential difference V.
Patent JP-S6111862-A (JP)
Title: Member selecting method of division data set
Inventor: MIZUNO KATSUO
IPC: G06F12/00
Filed: 1984-06-28
Abstract: PURPOSE:To select simply a member in a division data set by inputting a specific command from a terminal and displaying the names of the members and a part of the contents of the members on a display. CONSTITUTION:When a terminal user requires to know the partial contents of members, a FAN command is putted from the terminal under the condition displaying the list of members. Consequently, a part of the contents of the members is added to the member's names and both the partial contents and the member's names are displayed on a terminal display. When detecting a required member while observing the member's names and the partial contents of the members on the display screen, the terminal user selects the member by an S command. When the member is selected, the contents of the member are displayed on the display.
Patent JP-H0431698-A (JP)
Title: Motor-driven blower
Inventor: SATO SHIGENORI
IPC: F04D29/66
Filed: 1990-05-25
Abstract: PURPOSE:To reduce the low frequency noise of a motor-driven blower without large-sizing by providing a duct communicated with an outlet to construct an ejection channel on the periphery of a housing in a rear space of a stator in the housing. CONSTITUTION:A motor-driven blower consists of a blower 1 and a motor 2, and a housing 3 of the motor 2 has a bearing support 3a supporting a bearing 5 of a rotor 4 in the central portion, and has an outlet 3b on the periphery from which air flow, after cooling the motor 2, is ejected, and is fixed to an end-bracket 7 provided with an intake 8 with screws. In this case, in the housing 3, a duct 17 communicated with the housing ejection outlet 3b is provided in a rear space of a stator 6 and fixed to the housing 3 with screws. The noise generated by the rotation of a centrifugal impeller 10, while being compressed and expanded by means of a diffuser 9 or a return channel 15 or the like, is ejected from the intake 8 on the end-bracket 7 to the atmosphere through an air channel 18a and an ejection channel 17a of uniform cross section in the duct 17 to be attenuated effectively.
Patent JP-H0428976-A (JP)
Title: Freezing cycle
Inventor: KASEZAWA MINORU
IPC: F25B47/02
Filed: 1990-05-25
Abstract: PURPOSE:To prevent dropdown of oil supplying performance jut after transfer from cooling operation to hot gas defrosting operation by a method wherein a capacity controlling solenoid valve is operated by a drive of a time-limit relay for a prescribed time period just after transfer to hot gas defrosting operation to restrict rising up of middle pressure by a capacity control of compressor low stage side, and after a prescribed time period elapses, the capacity controlling solenoid valve is operated again to transfer the operation on the compressor low stage side to a 100% capacity operation. CONSTITUTION:When capacity controlling solenoid valves 13-15 all get in closed state, a slide valve is moved by supplied oil pressure to a position where a compressor low stage side has its smallest capacity. A compressor solenoid contractor is excited by an operation command to drive a compressor 1. When hot gas defrosting operation is started by a defrosting command, a coil 16 of a time-limit relay 2x is excited. As contacts 21, 22 and 23 of the time-limit relay 2x are designed to close at the same time as the coil is excited and return after a set time period of the time-limit relay 2x elapses, the capacity controlling solenoid valves 13-15 remain in the closed state from just after hot gas defrosting operation starts until the set time of the time-limit relay 2x has elapsed, so that the compressor low stage side is compulsorily operated by a slide of the slide valve 12 at a minimum capacity.
Patent JP-S62291603-A (JP)
Title: Production of plastic optical fiber
Inventor: MATSUNAGA TADAYOSHI
IPC: G02B6/00
Filed: 1986-06-11
Abstract: PURPOSE:To provide the titled fiber which consists of a polymer or copolymer having a specific structure unit as a core and a polymer having the refractive index lower than the refractive index of the core polymer as a sleeve and which has excellent heat resistance and light transmitting by removing the volatile matter component from the core polymer mixture after the polumn. thereof. CONSTITUTION:The polymer or copolymer contg. >=25wt% structural unit expressed by the formula as the core and the core polymer is formed by soln. polymn. More specifically, the polymn. in the polymn. stage thereof is executed by determining the relations among the polymer P, monomer M and solvent S in the polymn. mixture so as to satisfy P+M+S=100, P>=4, 10<=S<=60, P/(P+M)>=0.45, supplying the monomer, polymn. initiator, mol.wt. controlling agent and solvent continuously to a polymn. vessel and executing the polymn. under stirring. The monomer which is the structural unit thereof is subjected to the removal of the volatile component in a volatile matter removing stage. The volatile matter component in the polymer is preferably removed down to <=2wt% in the volatile matter removing stage. The Tg of the core polymer decreases if said polymer contains the volatile matter component.
Patent JP-S5836650-A (JP)
Inventor: TSUJI KUNIHIKO
IPC: B02C13/16
Filed: 1981-08-26
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。