baber/WOPTO huggingface dataset:
Patent JP-H1116068-A (JP)
Title: Device for checking gas leak alarm
Inventor: OMURA AKIRA
IPC: G08B29/12
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for checking a gas leak alarm in which a gas leak alarm can be easily checked by saving the check of a gas detecting part and a gas judging part. SOLUTION: A gas detecting means 11 mounted so as to be freely attachable and detachable outputs a detection signal in a size corresponding to the concn. of gas to be detected. An alarm judging means 121-1 judges that the size of the detection signal outputted by the gas detecting means 11 is beyond an alarm level, and an alarming means 20 issues alarm based on this judgment. When a check start operating means 14 for instructing the start of check is manually operated, a check signal generating means 121-2 generates a signal for allowing the alarming means 20 to perform the same operation as an operation to be performed by the alarming means according to the judgment of the alarm judging means 121-1, and the alarming means 20 is operated.  The alarming means is provided with at least one of an alarm sound generating means 13 for issuing alarm with a voice, alarm displaying means 15 for issuing alarm with a light, and signal outputting means 16 for outputting an alarm signal to the outside.
Patent JP-H088863-A (JP)
Title: Fm receiver
Inventor: MATSUMURA AKIHIKO
IPC: H04H40/72
Filed: 1994-06-22
Abstract: PURPOSE:To improve S/N at the time of stereo reproduction and to enlarge the FM stereo reception area for an FM stereo receiver. CONSTITUTION:FMIF signals are separated into L and Rch by a distributor 3, switched in synchronism with sub carrier waves respectively in switching circuits 5 and 5' and FM demodulated through cyclic filters 16 and 16' and impulse noise is eliminated by noise elimination circuits 11 and 11' by the demodulated output. The output of the circuits 11 and 11' is taken out as L and R signals through de-emphasis circuits 14 and 14' and LPFs 15 and 15', also becomes the control signals of variable delay Lines 7 and 7' and controls the center frequency of the cyclic filters 16 and 16'.
Patent JP-H0212432-A (JP)
Title: Data processor
Inventor: KATORI SHIGETATSU
IPC: G06F9/48
Filed: 1988-06-30
Abstract: PURPOSE:To avoid the reduction of the processing capability of a CPU at the time of the occurrence of an interruption request by setting plural macro service control commands, which start required macro services, in a macro service command block. CONSTITUTION:A macro service control word 200 corresponding to an accepted macro service request is directly addressed by an interrupt controller (INTC) 102. A macro service command block 201 consists of plural macro service command words 202, 203..., and command words for one macro service processing consist of two bytes of macro service mode information 202-1, 203-1... and memory pointer information 202-2, 203-2.... The base address of the macro service command block 201 is designated by a base address control 200-2 included in the macro service control word 200. Thus, the reduction of the processing capability of the CPU due to additional processing is decreased.
Patent JP-H0459744-A (JP)
Title: Preparation of hydroxy aromatic monocarboxylic acid
Inventor: AMICHIYAI EISENSUTATSUTO
IPC: C07C65/11
Filed: 1990-06-22
Abstract: PURPOSE: To obtain the subject compound with high purity in high yield, by carbonylating a hydroxy-aromic bromide under alkaline conditions in the presence of a transition metal catalyst of Group VIII supported on carbon without use of an accelerator.  
     CONSTITUTION: A hydroxy-aromatic bromide (especially p-bromophenol or n- butyl p-hydroxybenzoate is preferred.) is carbonylated at a pH of ≥8 (especially pH8-11.) using a catalyst comprising a transition metal (especially Pd or Ir.) of Group VIII in the periodic table without use of a promotor, wherein the catalyst is carried on a carbon supporting material, thereby to give a hydroxy- aromatic monocarboxylic acid (especially 4-hydroxy-4'-bromobiphenyl or 4- hydroxy-4'-carboxybiphenyl). The reaction is effected preferably in a reactive alcohol at 140-200°C under a pressure of 1-7 atm. After completion of the reaction, the catalyst is washed and resused in the subsequent reaction. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0722535-A (JP)
Title: Semiconductor device
Inventor: MORI YOSHIYUKI
IPC: H01L23/28
Filed: 1993-07-01
Abstract: PURPOSE:To improve the positioning accuracy of a semiconductor device upon its being packaged on a packaging substrate and hereby reduce failure packaging by providing a plurality of positioning holes in a package bottom facing to the packaging substrate upon packaging the semiconductor device. CONSTITUTION:Three for example of positioning holes 3 are provided on a bottom surface of a package facing to a packaging substrate 2 of a resin molding type semiconductor device 1. Provided positioning protrusions 4 are also provided on the packaging substrate 2 at the same locations as those of the positioning holes 3, the protrusions on the packaging substrate 2 are inserted into the positioning holes 3 of the semiconductor device 1 upon the semiconductor device 1 being packaged on the packaging substrate 2. whereby the semiconductor device 1 and the packaging substrate 2 are prevented from being displaced from each other owing to any vibration before the packaging for ensurance of accurate packaging. Further, three positioning portions are used, whereby the packaging is prevented from being reversely packaged for reduction of failure packaging.
Patent JP-H086020-A (JP)
Title: Back light device
Inventor: KITAHARA SATOHIKO
IPC: G02F1/1335
Filed: 1994-06-21
Abstract: PURPOSE:To make the lightness of a liquid crystal panel uniform even when the liquid crystal panel with a large screen is irradiated by equalizing the luminance of plural fluorescent lamps. CONSTITUTION:When a preheating means 2 is driven, a preheating current flows to respective left-side filaments 5L... through a secondary coil 21b and a preheating current flows to respective right-side filaments 5R... through other secondary coils 21c... to preheat those filaments. Then when a lighting means 3 is driven, voltages are applied to the respective fluorescent lamps FL1... through secondary terminals 31b1 and 31b2 to turn on the respective fluorescent lamps FL1.... Here, choke coils L1, L2, L3, and L4 are interposed between the secondary terminal 31b2 and the respective fluorescent lamps FL1..., so the respective fluorescent lamps FL1... are tuned ON stably at the same time. Further, the choke coils L1... are wound around the same core A, so currents supplied to the respective fluorescent lamps FL1... through the respective choke coils L1... become equal to one another.
Patent JP-S6142783-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEMURA TAKUYA
IPC: G11B21/02
Filed: 1984-08-02
Abstract: PURPOSE:To improve the track positioning accuracy to a magnetic disc by arranging a virtual line tying a carriage, a fixed point of a drive belt and a recording/reproducing point of a magnetic head in the tangential direction of the magnetic disc. CONSTITUTION:The virtual line tying the carriage 12, the fixed point of the drive belt 16 and recording/reproducing point of the magnetic heads 14, 14' is arranged in the tangential direction of the magnetic disc. Further, the virtual line tying the axis center point of the drive shaft driving the drive belt 16 and the rotation center point of the magnetic disc is arranged in parallel with a virtual line tying the fixed point of the drive belt 16, the carriage 12 and the recording/reproducing point of the magnetic heads 14, 14'. Even when a temperature change takes place, the thermal expansion/contraction of the magnetic disc and the drive belt is formed in the same direction and no off-track is caused to any temperature change. Thus, the tracking positioning accuracy to the magnetic disc is improved.
Patent JP-H10331292-A (JP)
Title: Concrete block stacking construction
Inventor: MATSUMOTO ATSUMI
IPC: E04B2/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To purify air by absorbing nitrogen oxides in the atmosphere by the effect of titanium oxide for photo catalyst by forming the block surface exposed to atmosphere to irregular concrete surface containing titanium oxide for photo catalyst. SOLUTION: A concrete block surface 2 containing titanium oxide for photo catalyst, butting surfaces 3 and a brace 4 are produced in different forms separately and are combined together in one united body. In this case, a raw material is poured into a square form having a shallow bottom and then pressed. Bottom surface of the concrete form is formed to an irregular surface, and a block surface 2 in contact with the atmosphere is formed to an irregular surface 2a. On the other hand, the concrete block manufacturing of the butting surface 3 and brace 4 is performed by making a square shape having the same wideness as that of block surface 2 for the upper portion and making the lower portion narrower, pouring a predetermined raw material to the form and then vibrating it.  In this way, titanium oxide for photo catalyst sticks to the block surface 2 exposed to the atmosphere, and nitrogen oxide in the atmosphere can be absorbed and removed by the effect of photo catalyst by solar ray.
Patent JP-S5863715-A (JP)
Title: Manufacture of polyurethane polyurea aqueous dispersion or solution containing thermally activating bridging agent, dispersion and solution thereby and use for coating manufacture
Inventor: KURAUSU NAHITOKANPU
IPC: C08L75/00
Filed: 1982-09-21
Abstract: This invention relates to a new process for the preparation of storage stable aqueous dispersions or solutions of cross-linkable polyurethane polyureas containing heat activated cross-linking agents, in which mixtures of hydrophilically modified prepolymers containing isocyanate groups, hydrophobic polyisocyanates which contain blocked isocyanate groups and are neither soluble nor dispersible in water, and compounds containing at the most one free aminic or hydrazinic primary or secondary amino group and at least one blocked group which under the influence of water forms a free aminic or hydrazinic primary or secondary amino group and a total of at least two such amino groups are prepared in the absence of water and then mixed with water, and it also relates to the aqueous dispersions or solutions obtained by this process and to their use for the production of coatings on heat-resistant substrates.
Patent JP-S6140149-A (JP)
Inventor: ROKUSHIYA TADAHIRO
IPC: C09J5/00
Filed: 1984-08-01
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-S6223178-A (JP)
Title: Semiconductor integrated circuit
Inventor: OGAWA YOSHITO
IPC: H01L27/08
Filed: 1985-07-23
Abstract: PURPOSE:To manufacture diodes easily, and to increase the rate of a capacitance change by forming a plurality of the P-N junction diodes, cathodes thereof are connected in common, a switching circuit connected to anodes for the P-N junction diodes and a circuit controlling the switching of the switching circuit on the basis of digital signals specifying a capacitance value to a semiconductor substrate. CONSTITUTION:A plurality of P-N junction diodes 14, cathodes thereof are connected in common with a terminal 16, a switching circuit 13 connected among anodes for the diodes 14 and a terminal 15, and a control circuit 12, which has an input terminal 11, to which digital signals specifying capacitance values are inputted, and controls the switching of the switching circuit 13 on the basis of the digital signals, are shaped to a semiconductor substrate. The control circuit 12 controls the switching of the switching circuit 13 connected to the diodes 14 arranged in parallel on the basis of the digital signals inputted to the input terminal 11, thus connecting only the P-N junction diode required to the terminal 15, then determining a capacitance value between the terminal 15 and the terminal 16.
Patent JP-S5789469-A (JP)
Title: Supporter for strip
Inventor: NISHIMURA KAZUMI
IPC: C23C2/20
Filed: 1980-11-21
Abstract: PURPOSE:To enable inhibition of vibration and dimensional correction while supporting a strip in non-contact manner, by spraying a molten metal in a coating bath to the surfaces of a rising strip from nozzles located inside the coating bath through pumps. CONSTITUTION:Nozzles 10, 10a are located to spray a molten metal to the two surfaces of a strip 1 running from a coating roll 6 and a top roll 7 in a coating bath 5. Their nozzle openings are directed to the surfaces of the strip 1, and the nozzles 10, 10a are connected to the outlet side of molten metal pumps 12 through pipes 11. The molten metal in the coating bath 5 is sucked through the pipe 11a at the suction side by operation of the pump 12, and spouted from the nozzles 10, 10a to the surfaces of the strip 1. The strip 1 is supported with the resultant spout pressure. Consequently, the supporting power is strong, and the strip 1 is supported in non-contact manner. Thus, maintenance and management of the device are facilitated.
Patent JP-H0824706-A (JP)
Title: Sample feeder for sedimentation classifier
Inventor: NISHIYAMA YUGO
IPC: C12M1/36
Filed: 1994-07-15
Abstract: PURPOSE:To provide a sample feeder for a sedimentation classifier by which a sample of a culture cell lump or the like is fed to a classifier continuously, in large quantities and in an aseptive condition. CONSTITUTION:A cylindrical sample feeding part 1 is vertically fitted to the upper surface of a classifying tank 2 of a sedimentation classifier. A sample inflow pipe 5 communicating with a culture tank 3 is connected to the lower part of the sample feeding part 1. An outflow pipe 6 communicating with the culture tank 3 is connected to the top of the sample feeding part 1. A pump 4 for delivering a sample and a valve 7 are arranged in a flow route for the outflow pipe 6 and the culture tank 3. The flow velocity of a liquid contg. the sample in the sample feeding part 1 is set at the one a little larger than the terminal velocity in the fluid of the premature culture cell lump.
Patent JP-H09310053-A (JP)
Title: Heat-sealable tape for packaging bag
Inventor: MITSUYASU HIROBUMI
IPC: C09J7/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tape useful for sealing the mouth of a granule packing bag for a food such as flour and sugar, a feed, a fertilizer, cement, etc., comprising a tape coated with a thermoplastic resinous substance on one side and two strips of open foil belts. SOLUTION: This tape comprises (A) a tape such as paper or nonwoven fabric coated with a thermoplastic resinous substance on one side and (B) two strips of opening foil belts bonded approximately in parallel in the longer direction of the tape to the approximately the center of the side of the tape. The prepared heat-sealable tape is heat-sealed so as to slightly project both the ends of the tape from a packaging bag. When the mouth of the sealed packaging bag is opened, the projected part of the tape is gripped, torn and the tape is drawn from one side of the mouth of the bag toward the other.
Patent JP-S5586685-A (JP)
Title: Butt welding method of sheet
Inventor: SAKURA KAZUO
IPC: B23K9/00
Filed: 1978-12-25
Abstract: PURPOSE: To make welding operation good and prevent the deformation of sheets by welding heat by interposing a stopper in the butt surfaces of sheets, applying a front plate and back plate to the butt and forming a welding device.  
     CONSTITUTION: A stopper 18 such as sheet or the like is interposed in the butt surfaces of sheets 9, 9 in the direction rectangular to the sheets 9, 9 and a front plate 16 and back plate 17 are fixed to the butt part and these are integrated. This welding device 29 is moved in the welding direction and the butt surfaces are welded by using a torch 28 through a welding hole 24. Here, the butt surfaces move so as to make the welding gap smaller through utilization of thermal shrinkage. Hence, the deformation owing to the thermal shrinkage of the sheets 9, 9 is prevented and the accuracy control of the welding gap may be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6227259-A (JP)
Title: Stacked sheets conveyor in wrapper
Inventor: OKAMURA TAKAYA
IPC: B65H5/16
Filed: 1985-07-24
Abstract: PURPOSE:To feed regularly stacked sheets to a wrapper in sequence as they are be protrusively providing several feed claws at a uniform distance in the conveying direction upward on upper edges of a pair of the right and left claw blocks. CONSTITUTION:When a reciprocating drive bar 30 is moved in the conveying direction, first, claw blocks 13 are guided by respective slant cams 21 of moving blocks 20 and lifted, and individual feed claws 15 are protruded on rail faces 12 of guide rail members 11. When a reciprocating drive mechanism is further moved downstream, the moving blocks 20 are also moved together with the claw blocks 13, and bills A or the like on the guide rail members 11 are pushed by downstream erect edges 15a of the feed claws 15 and moved by a one-pitch size. Next, when the reciprocating mechanism again starts to be moved upstream, like the preceding time, all claws 15 are submerged below the rail faces 12 of the guide rail members 11 and pass below the bills A on the rail faces 12 and are returned. Such an action is repeated in sequence, and the bills A are finally fed to a wrapper intermittently in sequence.
Patent JP-H0831341-A (JP)
Title: Color picture tube
Inventor: TAKAHASHI TORU
IPC: H01J29/86
Filed: 1994-07-15
Abstract: PURPOSE:To provide a safe and high reliability color picture tube of such a structure that an exhaust pipe for evacuation is joined with the side wall of an envelope. CONSTITUTION:A color picture tube is equipped with a vacuum envelope 14 at least having a side wall 10 in the firm of a rectangular framing, a face plate 11 which is installed at one end of the side wall and is flat and rectangularly shaped approximately, and a rear plate 12 which is installed at the other end of the side wall, confronts the face plate parallel, and is flat and rectangularly shaped. This envelope of image receiving tube has an exhaust pipe 16 for evacuation which remains internally, and the pipe is fixed to the side wall and extended in bend along the outside surface of the side wall.
Patent JP-H11347715-A (JP)
Title: Device for preventing float-up of core
Inventor: YASUI SEIICHI
IPC: C21C7/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a core from floating-up, wherein the floating-up of the core is effectively restrained even in the case of exerting the large floating-up load to the core, and the structure is simplified and the treatment is easily executed. SOLUTION: In the device for preventing the core from floating-up, the core body set in the ladle to be repaired is provided with a hook arm 42 having a hook part 41 restrained with a restraining part 14 of the ladle and the hook arm 42 is constituted so as to position the load point P of the hook part 41 onto the axial line S of the hook arm 42 at the time of restraining the hook part 41 to the restraining part 14 of the ladle.
Patent JP-S6226481-A (JP)
Inventor: NAKAYAMA MASANORI
IPC: F27B3/02
Filed: 1985-07-26
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。
Patent JP-H06344589-A (JP)
Title: Electrostatic record head and driving method therefor
Inventor: MATSUDA NAOYA
IPC: B41J2/40
Filed: 1993-06-08
Abstract: PURPOSE:To obtain an electrostatic record head capable of effectively moderate stripes of variable density which appear on a recording paper by providing a control means of a needlelike and auxiliary electrode driving means for driving needlelike electrodes in a specified order at every subgroup in one group and driving auxiliary electrodes corresponding to them for each group. CONSTITUTION:A first control section 28 and a second control section 32 drive needlelike electrodes 12 in a specified order at every subgroup in one group and control a first driving circuit group 16, a second driving circuit group 18, and an auxiliary electrode driving circuit 22 so as to drive auxiliary electrodes corresponding to the group in proper sequence for each group. Accordingly, the number of the needlelike electrodes to be driven simultaneously reduces, so that difference in strength of electric field to be made at the central part and the peripheral part of the subgroup by the needlelike electrodes can be reduced. Therefore, a number of stripes having variable density corresponding to the subgroup appear thickly on a recording paper. However, the degree of variable density can be moderated, so that the stripes having various density of the recording paper based on the central part and the peripheral part of each group become inconspicuous.
Patent JP-S5966334-A (JP)
Inventor: ROBAATO JIYON NADARIN
IPC: C22B34/14
Filed: 1983-09-05
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-H0915160-A (JP)
Title: Substrate inspection device
Inventor: TANAKA KEIICHI
IPC: G09F9/00
Filed: 1995-06-29
Abstract: PURPOSE: To enable small-sizing a substrate inspection device by reducing the increase of practical placement area including the moving area of substrate stage. CONSTITUTION: Provided are a substrate placement part 1 having a substrate stage whereon a glass substrate 21 is put and a substrate observation part 2 having an object lens system 7 for observing defects of the glass substrate 21 on the substrate stage 4 from above the substrate stage 4. The substrate stage 4 rotates around the center in stage center and the object lens system 7 of the observation part moves in the distance over 1/2 of the diagonal length of the substrate stage 4 and below the diagonal, length.
Patent JP-H0830640-A (JP)
Title: Information reproducing device
Inventor: YAMAUCHI KAZUHIKO
IPC: G11B27/00
Filed: 1994-07-15
Abstract: PURPOSE:To improve the speed efficiency of fine retrieval even when a reserved area with large size is prepared. CONSTITUTION:A file and a reproducing procedure are read out from an information recording device 6 by a reading means 4 through a connection means 6. The file based upon the reproducing procedure is reproduced by a reproducing control means 1 and outputted by an output means 5. A buffering area and an unused area to be changed reciprocally to the area are prepared in a main storage means 2. The size of the unused area in the means 2 is calculated by an unused area size calculating means. An index is dynamically generated by an index generating means 1 in accordance with the size of the unused area and stored in the unused area of the means 2. A file is retrieved by a retrieving means 1 based upon a keyword and its index stored in the means 2.
Patent JP-H105145-A (JP)
Title: Air blowout nozzle and air blowout nozzle installing structure
Inventor: WADA REN
IPC: A61H23/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To blow out fine bubbles from an air blowout nozzle. SOLUTION: An air blowout nozzle 20 is installed in a bathtub 7 through packing 35 by screwing an installing cylinder 23 in a nozzle body 22, and an air blowout port cap 24 is installed. Bubbles are blown out of an air blowout port 27 through a communicating hole 30 of this air blowout port cap 24, a first air supply passage 29, an air passage 32 and a second air supply passage 33. A projecting strip 23c is arranged on an installing cylinder flange 23a so as to press down an outer periphery of a collar part 35a of the packing 35.