baber/WOPTO huggingface dataset:
Patent JP-H10238978-A (JP)
Title: Removal method of adhered matter on partition of honeycomb shaped heat storing structure
Inventor: HASEGAWA TOSHIAKI
IPC: F23L15/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To remove adhered matters on partition such as a sublimate solid without demounting a honeycomb and without needing separately a heat source for heating by supplying a small quantity of gas. SOLUTION: A static pressure difference is produced between opposite ends of a honeycomb heat storage structure 1 by supplying a small quantity of ordinary temperature gas such that it passes through a honeycomb passage 1b using a jet nozzle 3 from a low temperature side when there are existent high temperature gas 4 and gas 5 at a lower temperature than the high temperature gas on the opposite sides of the honeycomb shaped heat storage structure 1. The high temperature gas 4 existent putting the honeycomb shaped heat storage structure 1 is guided to a low temperature side through the honeycomb passage 1b utilizing the foregoing static pressure difference to heat and sublimate adhered matters 2 on a honeycomb partition 1a, and the sublimated adhesion matters are again induced to a jet stream and are refluxed to a high temperature side.
Patent JP-H08235504-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KAWAKAMI KOICHI
IPC: H04N5/915
Filed: 1995-02-27
Abstract: PURPOSE: To correctly remove a cross talk component incorporated in a video signal by executing subtraction processing based on video signals whose time difference is eliminated by a delay circuit. CONSTITUTION: Video signals reproduced by heads A+ and B- are delayed by the time equivalent to a head interval h by the delay circuit. Thus, the time difference between the video signals reproduced by the heads A+ and B- and the video signals reproduced by the head A'+ and B'- are eliminated. Further, either one of the video signals reproduced simultaneously is adjusted in gain by an amplifier 34a or 34b, and is subjected to subtraction processing with another video signal by a subtracter 36a or 36b. Thus, the video signal whose cross talk components are eliminated is outputted from a switch 38.
Patent JP-S51113406-A (JP)
Title: Repeater
Inventor: INAO KIYOHARU
IPC: H03F3/62
Filed: 1975-03-28
Abstract: PURPOSE:This negative impedance repeater can be applied to wide frequency range.
Patent JP-S58167543-A (JP)
Inventor: HANSU REO HIYURUSUMAN
IPC: C07C69/587
Filed: 1983-03-10
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-S62196310-A (JP)
Title: Method for adjusting quality of gas generated in melt reduction furnace
Inventor: SASAHARA SHIGEKI
IPC: C21B13/00
Filed: 1986-02-24
Abstract: PURPOSE:To adjust the temp. and reduction potential of the high-temp. produced gas subjected to secondary combustion in a melt reduction furnace for iron making so at to be made suitable for the progression of a preliminary reduction reaction by adding the gas obtd. by the heating cracking of a hydrocarbon to the produced gas. CONSTITUTION:A by-produced gas is subjected to secondary combustion in the melt reduction furnace 2 at the time of successively conveying said gas to a preliminary reduction furnace 1 and the furnace 2 and reducing iron ore. The gas formed in such a manner has no reducing power any longer but has a high temp. and much heat energy. Such gas is conducted into a reformer 9. For example, CH4 is not conducted directly to the reformer 9 at ordinary temp. state and the cracked gas (gaseous mixture composed of C, H2 and unreacted CH4, etc.) formed by heating and cracking the CH4 in a heating and cracking device 12 is conducted to the reformer. Then the above- mentioned cracking reaction is an endothermic reaction and therefore, the high-temp. gas from the furnace 2 is decreased to the suitable temp. by the heating temp. control of the device 12 and the reforming reaction is satisfactorily progressed. The gas of the temp. and reducing power suitable for the introduction into the furnace 1 is thus obtd.
Patent JP-H10220391-A (JP)
Title: Gas compression unit
Inventor: SUMITA KUNIO
IPC: F04D27/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To escape the working point of a compressor to a stable working region by a method wherein a pressure difference between gas pressures in spots situated upper stream and down stream from an after-cooler is detected and when the detecting value is positive, a blow-off valve is closed and when the detecting value is negative, the blow-off valve is released. SOLUTION: High temperature and high pressure compressed air discharged from the compressor 1 of a gas compression unit flows through a discharge pipe 6 and is cooled to an approximate ordinary temperature by an after-cooler 7 and thereafter, the compressed air is supplied to consumers through a blast pipe 9 and a check valve 16 located in the blast pipe. In this case, a differential pressure sensor 21 is provided to detect a pressure difference between a gas pressure in a spot situated upper stream from the after-cooler 7 and a gas pressure in a spot situated downstream therefrom, and a detecting value therefrom is inputted to a controller 20.  When the detecting value from the differential pressure sensor 21 is negative, a blow-off valve 15 is opened and when the detecting value is positive, the blast-off valve 15 is closed according to the detecting value of the pressure sensor 14. This constitution, when surging occurs to the compressor 1, easily escapes the working point of the compressor 1 to a stable working region.
Patent JP-H08236260-A (JP)
Title: Chip-type absorber and manufacture thereof
Inventor: NOSE TSUNETARO
IPC: H02H9/06
Filed: 1995-02-27
Abstract: PURPOSE: To excellently absorb instantaneous surge voltage and adjust discharge starting voltage and response voltage to be desired values by installing a pair of opposed electrodes having a micro gap in the conjunction interface of a joined chip body and forming a recessed part to be filled with an inert gas in the chip body. CONSTITUTION: A chip-type surge absorber 10 is made of a joined chip body 13 composed of insulated first and second chip bodies 11, 12 and having electrodes 16, 17 which are on the opposite each other, form a gap 14 between them, and are connected with terminal electrodes 18, 19. In the chip body 12, a recessed part 12a facing to the gap 14 is formed and an inert gas is sealed in the recessed part 12a. With this structure, surge absorbers can be miniaturized and manufactured at high productivity and moreover the absorbers can excellently absorb instantaneous surge voltage e.g. lightening surge, of which discharge starting voltage and response voltage can be controlled to be desiring values by easily adjusting the length of the gap 14.
Patent JP-S60183609-A (JP)
Title: Display device of plant data
Inventor: MIZUKAMI MASUMI
IPC: G05B23/02
Filed: 1984-03-02
Abstract: PURPOSE:To attain quick troubleshooting by checking an area table of a change amount so as to display a data changed largely before occurrence of a fault and a time series state change thereby displaying an elapsed value of data. CONSTITUTION:A plant data from an object plant 1 is inputted periodically to a digital computer 3 via a process input device 2. If a fault occurs in the plant 1 and a faulty signal of a plant data attended with the fault is inputted to a fault signal output circuit 6, the circuit 6 outpus a fault trigger signal to a computer 3. the computer 3 generates an area table in which absolute values of change values of analog data are sectioned into five areas having larger change in the order of area numbers 0-4, and the time series of the state change of the plant data is displayed on a display device 5 based on said table. If a fault of the plant 1 occurs, a data having a large change within a prescribed time before the point of time is extracted and displayed on the device 5.
Patent JP-S51113698-A (JP)
Title: Vending machine
Inventor: MAEDA SHINGEN
IPC: B65G47/06
Filed: 1975-03-28
Abstract: PURPOSE: More than two kinds of merchandise can be receipt in the receiving part, constituted a screw shaped part, that receives the merchandise, to series, and the transportation part, to transport these merchandises is plurally divided and made. And above mentioned transportation part is driven selectively, with each kind of merchandise it is transported and more than two kinds of merchandise is made possible to sell. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03241387-A (JP)
Title: Formation of reflection type hologram
Inventor: EGUCHI SHIN
IPC: G03H1/04
Filed: 1990-02-20
Abstract: PURPOSE:To inexpensively obtain the hologram having high efficiency by forming a reflecting film on the surface of a hologram dry plate on the side opposite from the incident light side thereof and subjecting the same to hologram exposing. CONSTITUTION:The reflecting film 3 is formed on the surface of the transparent substrate 1 on the side of the hologram dry plate 20 formed with a photosensitive material film 2 on a transparent substrate 1 where the photosensitive material film 2 is not formed. A laser beam is made incident on the photosensitive material film 2 at a prescribed angle and the light transmitted through the photosensitive material film 2 and the transparent substrate 1 is reflected by the reflecting film 3 to reflected light. This light and the incident light are subjected to interference exposing and the development processing is executed to form the reflection type hologram layer 20 and the reflecting film 3 is removed. The intensity of the reflected light is, therefore, nearly equal to the intensity of the incident light regardless of the incident angle and the improvement in the visibility of hologram interference fringes is made. The hologram having the high efficiency is inexpensively obtd. in this way.
Patent JP-S56135930-A (JP)
Title: Electron-beam drawing device
Inventor: FUJIKURA YOUICHI
IPC: H01L21/027
Filed: 1980-03-28
Abstract: PURPOSE:To prevent the device from being erroneous operation and a sample of which picture-drawing is finished from being fed in again by providing slits in sample holder storing positions in the sample storing chamber of the device for drawing a picture by electron beams and by detecting the presence of sample holders by  means of light receiving-emitting element. CONSTITUTION:The slits 11a are provided in positions corresponding to the storing positions for the sample holders 6 whereon samples 7 are mounted in the sample storing chamber 11 which is arranged inside the electron-beam drawing device and stores a number of sample holders, the presence of the sample holders 6 is detected through detection of reflected light by the light receiving-emitting element 15, the information thus obtained is stored in an information controlling device and thereby the transfer of the sample is instructed. By this constitution, a feeding mechanism is prevented from being operated when the sample holders are absent and re-drawing of the sample which is drawn already is also prevented.
Patent JP-H08209075-A (JP)
Title: Bonding
Inventor: TSUCHIDA TAKESHI
IPC: G02B7/02
Filed: 1995-02-02
Abstract: PURPOSE: To prevent shift of positional relationship between members to be bonded when curing and shrinkage of an adhesive, in a method for bonding a transparent or nearly transparent adhesive member such as lens to a member to be bonded using an irradiation curing type adhesive material. CONSTITUTION: A slit 11 is provided in a part 10 to be bonded. An adhesive 4 is cast from a slit 11 toward the adhesion face of a lens 1 in a gravity direction G while putting the part 10 to be bonded at the upper position and putting lens 1 under the part 10 to be bonded. Ultraviolet rays are oppositely irradiated in the gravity direction G while carrying out coating and cured while applying the adhesive 4. Curing direction of the adhesive 4 is started from the side on which the lens 1 approaches the part 10 to be bonded and positional relationship between both materials is decided in early time after irradiation and shift between mutual positions caused by curing and shrinkage of the adhesive 4 is prevented.
Patent JP-H02218076-A (JP)
Title: Servo control circuit for information recording medium
Inventor: TANIFUJI TAKASHI
IPC: G11B7/085
Filed: 1989-02-17
Abstract: PURPOSE:To surely obtain a peak value and make the value highly accurate by detecting and holding the peak value of a tracking bit signal by means of a peak holding circuit, and sampling the peak value by means of a sample- and-hold circuit. CONSTITUTION:Tracking bit signals ST1 and ST2 are inputted through a gate circuit 7 to respective peak holding circuits 8A and 8B, the peak values of the signals ST1 and ST2 are especially detected, and they are held longer than the sampling time of sample-and-hold circuits 9A and 9B on a next stage. The circuits 9A and 9B surely sample the peak values, they are inputted to a differential arithmetic circuit 10, the two peak values are subtracted, and applied through a sample-and-hold circuit 11 to a driving circuit 12 as a tracking error signal STE. By the output, an actuator 5 is driven, and sample servo is suitably executed by the signal STE. Thus the peak value of the tracking bit signal is obtained, and a control circuit is made inexpensively.
Patent JP-H03240476-A (JP)
Title: Method for treating rice for sake
Inventor: SATAKE TOSHIHIKO
IPC: C12G3/02
Filed: 1990-02-19
Abstract: PURPOSE:To remove unnecessary materials, increase whiteness, improve preserving quality and treat the subject rice for 'SAKE' (Japanese rice wine) in a short time by bringing water into contact with polished rice grain surfaces, centrifuging the excess water and increasing the moisture content of the polished rice. CONSTITUTION:Polished rice is brought into contact with water for <=1min and the excess water sticking to the polished rice is then centrifuged from a perforated wall of a rotating cylinder to increase the moisture content of the polished rice after the treatment by 1-5% from that before the treatment. Thereby, the rice for the 'SAKE' is treated. Furthermore, polished rice with an optional rice polishing yield of <=80% is used as the aforementioned polished rice and the rice polishing yield of the polished rice is preferably advanced to a lower yield than that before the treatment by centrifugation.
Patent JP-S55131132-A (JP)
Title: Production of alloying treatment zinc hot dipped steel plate
Inventor: NAKAMORI TOSHIO
IPC: C23C2/28
Filed: 1979-03-31
Abstract: PURPOSE:To improve plating adhesive properties by zinc hot dipping the Si-containing killed steel plate of superior corrosion resistance then alloying the plating zinc to the steel plate at the specific temperature by the Si content. CONSTITUTION:The killed steel plate containing Si>0.20% is subjected to Zn hot dipping. If the Si content of the base steel material exceeds 0.2%, the Zn plating film is largely apt to crack or peel and therefore the plating Zn is heated to be alloyed to the base steel plate. The steel plate is heated with its heating index under the conditions of formula (I) and at different temperatures if the Si content is above and below 1% so that the plating Zn is alloyed to the steel plate being the base material, whereby the cracking and peeling of Zn are prevented.
Patent JP-H05235023-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UMEMOTO TOSHIAKI
IPC: H01L21/336
Filed: 1992-02-26
Abstract: PURPOSE:To enhance the hot carrier resisting property of a MIS type field-effect transistor. CONSTITUTION:A polycrystalline silicon side wall 21 is arranged on both sides of a gate electrode 8 which is composed of polycrystalline silicon through the intermediary of a silicon oxide film 20. A high density N-type diffusion region 23 is formed on the above-mentioned polycrystalline silicon side wall 21. On this region, a drain high density N-type diffusion region 22 and a low density N-type diffusion region 19 and a P-type silicon substrate 16 are connected. As a result, a gate electric field works on the side face part of the gate electrode 18 in the silicon oxide film 20, and the depletion layer, generated by the implantation and capture of electrons in the silicon oxide film 20 on the interface between the polycrystalline silicon side wall 21 and the silicon oxide film 20, can be removed.
Patent JP-S61199537-A (JP)
Title: Crape pattern forming device on surface of tape running shaft
Inventor: USAMI MAMORU
IPC: B21H7/14
Filed: 1985-02-28
Abstract: PURPOSE:To shorten a processing time and to reduce a cost by bringing the prescribed position of the peripheral face of a shaft into contact with the peripheral face of a hard rotary body by providing a shaft transfer mechanism and by providing the pressure contact mechanism to touch with pressure the shaft to the rotary peripheral face of the hard rotary body. CONSTITUTION:A crape pattern forming device S is composed of a hard rotary body 2, driving part 7, shaft transfer mechanism 10 and pressure contact mechanism 4. The transfer mechanism 10 transfers via feeding arm 12 a tape running shaft 1 between the pressure contact mechanism 4 and the peripheral face of the rotary body 2 and discharges by discharging arm 13 the shaft 1 formed with crape pattern. The crape pattern is formed in advance on the rotary peripheral face of the hard rotary body 2 and the pressure contact mechanism 4 touches with pressing freely rotatably the shaft 1 to the surface of the outer periphery of the rotary body 2, transferring the crape pattern to the shaft 1. The processing time is thus shortened and the mechanism is simplified, so the production cost is reduced.
Patent JP-H08205727-A (JP)
Title: Fishline recovering device
Inventor: MIYAMAE TOSHIAKI
IPC: A01K89/017
Filed: 1995-02-02
Abstract: PURPOSE: To provide a fishline recovering device capable of recovering a reeled-in fishline instantaneously by winding on a drum and also drawing out the once wound fishline easily in relation to a fish. CONSTITUTION: This fishing yarn recovering device is obtained by providing a support 2 standing against a base so as to be freely rotatable, a drum 1 for winding up a fishline freely rotatably pivoted to a shaft installed at the support and a driving roller 11 driven by a motor 9 through at least a sliding mechanism 10, and making the drum 1 detachable from the shaft of the support 2 while enabling the radial part of the drum to abut on the driving roller 11 by inclining the support 2 together with the drum 1.
Patent JP-S63207891-A (JP)
Title: Liquefaction of coal
Inventor: MORIGUCHI SANSEKI
IPC: B01J27/049
Filed: 1987-02-24
Abstract: PURPOSE:To remove a formed product attached to a preheater, etc., without stopping operation and to stably liquefy coal in high efficiency, by alternately using a sulfur-containing iron oxide catalyst and a pyrite catalyst at fixed time intervals. CONSTITUTION:Coal slurry consisting of (A) coal, (B) a solvent such as creosote oil, anthracene oil, etc., and (C) an iron oxide catalyst blended with sulfur as a promoter and a hydrogen gas are pressurized, sent to a preheater and the preheated slurry and the hydrogen gas are sent to a liquefying reactor. After a given time (e.g. 36hr) is passed, coal slurry consisting of the components A and B and (D) a synthetic or natural pyrite catalyst is sent instead of the above-mentioned slurry to the preheater for a given time (e.g. 36hr) and a formed product attached to the preheater, etc. is removed. Then again, the slurry of the former is made to flow and the two kinds of the slurries are alternately sent to the preheater at intervals of given time to liquefy coal.
Patent JP-S51114083-A (JP)
Title: Construction of a semiconductor device
Inventor: KAMIOKA HAJIME
IPC: H01L21/331
Filed: 1975-03-31
Abstract: PURPOSE: Easy and Simple construction of semiconductor device with base resistance controlled by means of the current between the emitter and the collector after dividing the base surface into two. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61197992-A (JP)
Title: Control of operation of condensed water cooling pump
Inventor: HATA HARUYOSHI
IPC: F28B11/00
Filed: 1985-02-28
Abstract: PURPOSE:To secure necessary amount of cooling water comensurate with the amount of electric generation and minimize electric power for operating the pump by a method wherein the necessary amount of cooling water is decided in accordance with the change of output of electric generation effected by a turbine and the amount of the water is controlled by controlling the rotation number of a main pump only when the flow amount is small while both of the main pump and an auxiliary pump are operated when the flow amount if large. CONSTITUTION:The turning point of switching of operation between the exclusive operation of the main pump P2 and the parallel operation of the main pump P2 and the auxiliary pump P1 is determined from the point of view of electric power consumption. In the area of small flow amount of middle flow amount, which are lower than the turning point, only the main pump P2 is operated to secure the necessary amount of cooling water by a method wherein the necessary amount of cooling water is obtained by an operation control device 9 in accordance with the degree of vacuum measured by a vacuum meter P0 and the rotating number of a motor M2 is controlled through a rotating number control device 6. In case the necessary amount of cooling water, which is higher then the turning point, is to be secured, the auxiliary pump P1 is started and said parallel operation is effected. In this case, the main pump P2 is fixed in a condition that the minimum flow amount is obtained and remaining flow amount is covered by the auxiliary pump P1.
Patent JP-H07249110-A (JP)
Title: Sensor sharing speaker
Inventor: NEMA SHINTARO
IPC: G01H11/08
Filed: 1994-03-10
Abstract: PURPOSE:To miniaturize a sensor serving a speaker and to reduce cost. CONSTITUTION:A piezoelectric element 1 having electrodes 1a and 1b on both sides, a case 4 where a space is formed in front of the piezoelectric element 1, the piezoelectric element 1 is supported by a supporting board 2 and a hole 3 radiating sound generated when driving voltage is added to the piezoelectric element 1 is formed, an operation piece 5 for outputting a signal by adding a shock to the piezoelectric element 1 with an operation from outside, a detection circuit 6 detecting the output signal of the piezoelectric element 1, a driving circuit 7 for adding a driving signal to the piezoelectric element 1 and a switch circuit 8 changing over and connecting the detection circuit 6 and the driving circuit 7 are provided.
Patent JP-H10240456-A (JP)
Title: Network corespondent type printer, printing method and network printing system
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To receive/print desired information resources by directly accessing a network and to easily reproduce information omitted from a printed matter. SOLUTION: A host computer designates information for specifying a server address or a file name, for example, together with access time. At the access time (S11), the information resonance is received and stored in a storage device (S14 and S15) and the information resource is printed (S17). Next, it is discriminated whether data except print data are included in the information resource or not (S18) and when the data except the print data are included in the information resource, this is reported to the host computer (S20). This, a user easily knows the existence of information not to appear as the printed matter, transfers the information resource stored in a printer to the host computer and reproduces it as needed.