baber/WOPTO huggingface dataset:
Patent JP-H05166982-A (JP)
Title: Radiator
Inventor: MARUKASA SHIGEO
IPC: H01L23/36
Filed: 1991-12-17
Abstract: PURPOSE:To provide a radiator which is high in heat dissipating effect and easily manufactured, where the radiator is used as it is built in an electronic equipment such as an audio, a radio set, or the like. CONSTITUTION:Grooves 3 are formed on the surface of a heat dissipating base material 2 extending in parallel at a prescribed space, a corrugated fin is fitted into each groove 3, and the fins 5 and the heat dissipating base material 2 are joined together for the formation of a radiator.
Patent JP-H07203109-A (JP)
Title: Remote management equipment for image forming device
Inventor: YAMAGUCHI IKUNORI
IPC: H04N1/32
Filed: 1993-12-31
Abstract: PURPOSE:To prevent data relating to a state of a copying machine from being lost due to a worn battery for backing up a semiconductor memory in the equipment collecting the data and storing the data to the semiconductor memory and sending the stored data to a central management equipment via a communication line. CONSTITUTION:The remote management equipment 1 is an equipment provided with a control means sending data in a semiconductor memory to a central management equipment 90 when it is detected that a power supply voltage for a battery for backing up a semiconductor memory drops to a prescribed voltage or below and an identification code of a copying machine 4 to the central management equipment 90 in the initializing state of the semiconductor memory, receiving state data of the copying machine 4 corresponding to the identification code from the central management equipment 90 and storing the received data to the semiconductor memory.
Patent JP-H10185439-A (JP)
Title: Melting furnace
Inventor: MURATA ETSUO
IPC: F27D3/15
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To perform discharge of molten slag in a horizontal state and to simplify the structure of a whole by a method wherein a furnace body having a furnace hole part, gradually spreading toward a slug supply port, and a fireproof material lining and rotatable around a horizontal axis is provided and during supply of slag, the internal part of the furnace hole of the furnace body is pressurized to a specified pressure. SOLUTION: In operation of a melt furnace, a material is first charged through an opening part 10a along a horizontal direction. Secondly, after the opening part 10a is covered with a cover member, a material in a furnace hole part 10 is molten by an oxygen burner attached in the opening part 10b. In this case, a furnace body 1 is rotated around an axis (a horizontal axis L) and air for cooling is fed in a gap 7 between inner and outer cylinders 3 and 4 by an air fed means 9, a fireproof material lining 6 is forcibly cooled to prevent erosion of the fireproof material lining 6. After completion of melting, molten slag is supplied through a slag supply passage 11 and during supply of slag, high pressure air is fed to the furnace hole art 10 by a pressure means 2 and the internal part of the forenoon's hole part 10 is pressurized to 1000-1500mmAq.
Patent JP-H05169076-A (JP)
Title: Treatment of drainage
Inventor: FUJII HIROAKI
IPC: C02F3/00
Filed: 1991-12-18
Abstract: PURPOSE:To stabilize operation by acclimatizing microorganisms with dimethylformamide and using gel formed of polyvinyl alcohol included and immobilized with the acclimatized microorganisms as a main body in treatment of industrial drainage. CONSTITUTION:Microorganisms are acclimatized by aerating water containing dimethylformaldehyde (hereafter shown in DMF) at the concentration of <=50 ppm-10wt.%. In this case, it is effective that DMF concentration is regulated to low concentration at the initial period of acclimatization and gradually raised. Further it is effective that phosphoric acid is added at 0.1ppm-1wt.% as the concentration of phosphorus. Microorganisms are acclimatized at 10-40 deg.C water temperature at 0.5mg/l concentration of dissolved oxygen. The acclimatized microorganisms are included and immobilized by polymer material formed of agarcontaining PVA as a main body. The polymer material is shaped into a shape correspondent to the working conditions e.g. a spherical shape and used. This PVA has >=1000 average degree of polymerization and is used as an aqueous solution of 1-40wt.%.
Patent JP-H07170890-A (JP)
Title: Backlash-preventing spring
Inventor: KANAYAMA TAKESHI
IPC: A01K89/0155
Filed: 1993-12-20
Abstract: PURPOSE:To provide a device capable of preventing backlash from frequently occurring and easy to attach or detach. CONSTITUTION:A spring having a circular shape similar to C of the alphabet is prepared and the top parts (1) and (2) of both the ends are made round and smooth.
Patent JP-H11182996-A (JP)
Title: Ice making machine
Inventor: YAMADA HATSUO
IPC: F25C1/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To store a larger volume of ice in an ice making room without increasing the height of the body by disposing a compressor and a condenser in a machine room in front of the ice making room and providing a passage for introducing a refrigerant supply tube from the front side to the rear side of the ice making room at the lower part on the outer surface of the ice making room. SOLUTION: A second machine room opening toward the front side of the body 1 is formed at the lower front side of an ice making room. A compressor and a condenser are disposed in the machine room and a refrigerant suction tube 22 for supplying refrigerant discharged from an evaporator to the compressor, a low temperature refrigerant supply tube 23 for supplying refrigerant condensed by the condenser to the evaporator, and a high temperature refrigerant supply tube 24 for supplying high temperature refrigerant from the compressor to the evaporator are provided. The tubes 22, 23 and 24 are passed through tube passages 31, 32 made, respectively, at the lower part in the outer side face and in the back face of an ice making room and introduced from the second machine room to a first machine room 13.
Patent JP-2000163354-A (JP)
Title: Data processing system and disk controller
Inventor: SAKAKI TOSHINORI
IPC: G06F13/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead due to a communication of channel command words(CCW) between a CPU and a DKC by allowing an input/output channel part to generate a CCW list by combining CCWs, adding a command frame including a CCW combination command to the CCW list, and transferring them to the disk controller. SOLUTION: A channel program is fetched from a main storage part MS to analyze command codes, and the contents of a channel program are put in channel program management information 331. Then commands, flag information, and a transfer count in the channel program are stored in a data buffer 334 to generate the channel command word(CCW) list. Then data and parameters as many as the transfer count are stored in the data buffer and the flag information in the channel program is decided; when a command chain flag is OFF, a command frame including a CCW combination command is generated, added to the CCW list, and issued to the disk controller(DKC).
Patent JP-H06225175-A (JP)
Title: Method and apparatus for synchronizing control function with video signal in television receiver
Inventor: JIYANNKUROODO GIYON
IPC: H04N5/445
Filed: 1991-12-21
Abstract: PURPOSE: To lower the cost of the control function and to improve the reliability by controlling several functions for suppression of menu recording, etc., and synchronizing the control with a video signal displayed on a screen. CONSTITUTION: A storage device 32 consists of P identical circuits which constitute P identical pages, each corresponds to pixels of N rows by M columns of a video image, and can store at least M×N bits. Then the storage device 32 has its address specified by a row counter 33 and a column counter 34. Further, the storage device 32 receives an instruction signal from a data separator so as to store a subtitle when it is present. The output of the storage device 32 is connected to a decoding circuit 35, which separates signals different from the output P of the storage device 32. The separated signals are an instruction CV for displaying the subtitle or a menu on the receiver screen and a recording instruction CE for starting the storage of the subtitle in a video cassette recorder.
Patent JP-2001176810-A (JP)
Title: Semiconductor wafer thermal processor
Inventor: MINAMI SHINJI
IPC: H01L21/22
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To perform a thermal process by a thermal processor which thermally processes a semiconductor wafer without shortening the lifetime of a small number of carriers. SOLUTION: A reaction gas introducing pipe 7 is provided which introduces reaction gas into reaction pipe 11. Semiconductor wafers 12 supported by a wafer support 8 are inserted into the reaction pipe 11. A cooling gas introducing pipe 6 which blows cooling gas directly to the respective semiconductor wafer 12, and a cooling gas discharge pipe 3 for discharging the cooling introduced into the reaction pipe 11, are provided.
Patent JP-H05170506-A (JP)
Title: Production of body for unglazed tile
Inventor: SUGIYAMA SHUKO
IPC: C04B33/02
Filed: 1991-12-20
Abstract: PURPOSE:To provide a method for producing a body for unglazed tiles capable of facilitating cleaning operation in color changeover, enhancing the operating efficiency of apparatuses and thereby reducing the cost. CONSTITUTION:The objective method for producing a body for unglazed tiles is composed of a wet pulverizing step for wet pulverizing a raw material mineral and producing a colorless slurry without containing a pigment, a drying step for dehydrating the colorless slurry, simultaneously drying the slurry and producing a colorless cake or spray-drying the colorless cake and producing a colorless granule, a dry mixing step for dry mixing a pigment with the colorless cake or colorless granule and producing a colored mixture, a molding step for compression molding or extrusion molding the colored mixture and producing a colored molding, a dry disintegrating step for disintegrating the colored molding and producing a colored granular material and a classifying step for classifying the colored granular material with a screen and purifying the granular material into a colored body having a required grain size.
Patent JP-H09236668-A (JP)
Title: Manufacture of x-ray detector
Inventor: AKAI YOSHIMI
IPC: A61B6/03
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent appearance of a ring-shaped artifact on a reconstructed image even when the focus of a tube shifts due to an increase of the temperature of an anode, by grinding the end faces in a slicing direction of a scintillator part for a plurality of channels and by fixing the part on a photodiode for a plurality of channels which is disposed on a base plate. SOLUTION: A scintillator part 5 joined temporarily is obtained by sticking strip-shaped scintillators 3 and spacers 4 alternately with a bonding agent applied. Next, the opposite surfaces of glass of the scintillator part 5 are held by two small glass plates between and the end faces thereof are ground. Then, the scintillator part 5 of which the end faces in a slicing direction are made flat by grinding is fixed on a photodiode 2 with a bonding agent and a detecting module is assembled. By this constitution, appearance of a ring-shaped artifact on a reconstructed image is prevented even when the focus of an X-ray tube shifts due to an increase of the temperature of an anode which is caused by a rise in the temperature of the tube.
Patent JP-2000176017-A (JP)
Title: Oscillating air pressure generating mechanism for high- frequency artificial respirator
Inventor: OTAKE TOMOHISA
IPC: A61M16/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of oscillating air pressure generating mechanisms and prolong the service life of air pressure generating sources. SOLUTION: An oscillating air pressure generating mechanism 21, which connects to an air pressure generating source for generating positive and negative air pressures simultaneously and chooses between these positive and negative pressures alternately to output an oscillating air pressure, has an atmospheric air inlet 216b and an excess positively-pressured air outlet 216a. The inlet 216b is provided with an inlet silencer 80 constructed in accordance with the frequency characteristics of noise occurring in the inlet 216b, and the outlet 216a is mounted with an outlet silencer 70 designed in accordance with the frequency characteristics of noise occurring in the outlet 216a.
Patent JP-2001170914-A (JP)
Title: Method for filling ready-mixed concrete and concrete form used for it
Inventor: OGISU MASAO
IPC: B28B7/44
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a product with no void and no crack and with high quality in a short time and to obtain a flat top face without using a trowel finishing when a secondary product of concrete is to be produced by using a form. SOLUTION: Ready-mixed concrete is dilled into a form main body 6 by adding a vibrational energy. In addition, when volume of the ready mixed concrete in the above described concrete form 6 is shrunk, the ready mixed concrete is dilled again from feeding cylinders 7 provided on a lid plate 8 and air and bleeding water in the form are discharged from a number of vent holes and water passages formed on the lid plate 8 by filling again and after the filling is performed again, pushing rods 9 are inserted into the feeding cylinders 7 and the air and bleeding water in the form main body 6 are discharged again by applying filling pressure.
Patent JP-H06194990-A (JP)
Title: Fixing device
Inventor: ENDO SAIJIRO
IPC: G03G15/20
Filed: 1992-12-22
Abstract: PURPOSE:To prevent a fixing roller from being damaged because a separation pawl is bitten into the roller when a paper ejecting upper guide to which the separation pawl separating the transfer material from the fixing roller is fitted is retrearted from the transfer material path because of the jamming of a paper. CONSTITUTION:The separation pawl 3 is freely rotated because a separation pawl shaft 3a is engaged with the bearing part 7c of an upper guide 7 pivotally fitted to a rotational center 6 and pressured to the fixing roller 1 by a pawl spring 9. The tip 12a of a rotational center shaft 12 pivotally fitted to the side plate part of the guide 7 is engaged with the edge 14a of a fixedly provided paper ejecting side plate 14 and provided with a pawl returning bar 10 having a returning pin 13 engaged with the upper part of the pawl 3. When the guide 7 is elevated at a jamming time, the bar 12 is also elevated and the tip 12a is turned counterclockwise along the edge 14a with the center shaft 12 as a center. Besides, the pawl 3 is turned clockwise around the shaft 3a thereof and separated from the roller 1 by the pin 13.
Patent JP-H05154040-A (JP)
Title: Steam generator of automatic rice boiler
Inventor: SUZUKI TOSHIOMI
IPC: A47J27/00
Filed: 1991-12-03
Abstract: PURPOSE:To retain the temperature of boiled rice for a long time under the condition easy to eat by setting a steam generator in a pan of a rice boiler after the completion of rice boiling to generate steam for retaining stably the humidity of boiled rice for a long time. CONSTITUTION:The interior structure of an absorbing body 1 constituting a steam generator has a fiber element texture 2 having a predetermined sectional area and a sponge-like texture 3 having a predetermined sectional area and inserted in the fiber element texture which are molded integrally into a matrix material sized to be received in a receptacle 5 and wrapped on the surface by a net material 4. When hot water is poured from above the absorbing body 1 in the receptacle 5, the absorbing body 1 is warmed to accumulate heat therein and exhale steam 11 from the surface. Next, when the receptacle 5 is put and set quickly in an inner pan 12 of a rice boiler, the absorbing body containing hot water retains the accumulated heat, keeps exhaling the steam 11 from the surface of the absorbing body 1 and fills up a space in the inner pan 12 with the steam to prevent rice 13 from being dried.
Patent JP-H11186495-A (JP)
Title: Semiconductor device
Inventor: AKAMATSU SUSUMU
IPC: H01L27/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a required current quantity only by changing a single contact mask. SOLUTION: Related to a field effect transistor, a contact hole 4b is not allocated in the entire active region 1, however, a wiring layer 5b covers the entire active region 1. At first, the contact holes 4b are allocated in numbers about half of allocatable numbers as shown in (A), however, if a current value is required to be changed, or if a current is required to be reduced, the number of contact holes 4b is reduced as shown in (B). If increase is required, the number of contact holes 4b is increased as shown in (C), thus, with no change of wiring layer, only the allocation number of the contact holes 4b is changed to adjust current quantity of the field effect transistor.
Patent JP-2001172017-A (JP)
Title: Silver oxide powder for battery, method for producing the powder and battery produced by using the powder
Inventor: UCHINO SHIGETOSHI
IPC: H01M6/12
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a silver oxide battery containing silver oxide (Ag2O) as an anode active substance and zinc as a cathode active substance comprising the damage of formed compound in forming and the lowering of discharge utilization ratio in the case of charging an increased amount of silver oxide into the battery as far as possible and forming an anode compound having increased bulk density by increasing the forming pressure. SOLUTION: It is clear from the graph of the Figure 1 showing Cooper plots on a semilogarithmic coordinate taking the volume reduction ratio as the ordinate and the forming pressure as the abscissa, the bending point of conventional silver oxide powder shown by the dotted line is present at a high- pressure region and, accordingly, the powder is required to be formed at a pressure higher than the above pressure. The silver oxide powder of the present invention has the bending point of the Cooper plot shown by the solid line at a low pressure in a prescribed range by the proper control of the production conditions and, accordingly, the density of the formed product can be increased with lower forming pressure to get silver oxide having suppressed breakage and high battery utilization ratio.
Patent JP-H10323556-A (JP)
Title: High velocity collision reaction method
Inventor: MITAKE KAZUTOSHI
IPC: B01J19/26
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To enable a reaction method to bring two or more kinds of fluidity materials into contact with each other instantenously to make reaction uniform and further effective by feeding two or more kinds of liquid and/or gaseous materials having reactivity to each other from different flow passages from each other to make them collide at a high speed and react. SOLUTION: Two sheets of rectangular blocks 1a, 1b are joined to integrate them by bolts 2, 2,... and to the upper side block 1a, two raw material feeding parts 3a, 3b and a reactant discharging part 4 are fitted. Then, raw material feeding parts 5a, 5b formed by passing through the raw material feeding parts 3a, 3b are passed through the upper side block 1a and are made to communicate with communicative grooves 6a, 6b provided on the upper surface side of the lower side block 1b. These communicative grooves 6a, 6b are formed in the facing direction each other and after raw material fluids flowing in both the communicative grooves 6a, 6b are made to substantially a head-on collision with a head junction part 7 thereof, the obtained reaction product C is taken out to the outside of the device through a discharge path provided by passing through the reactant discharging part 4.
Patent JP-H06235742-A (JP)
Title: Electric meter for micro-computer intelligent sensor
Inventor: PRUWITA TONNY
IPC: G01R21/133
Filed: 1992-12-07
Abstract: PURPOSE: To solve the problem on the management of an electric power company, by using a microcomputer intelligent sensor electric meter. CONSTITUTION: A voltage/current of a power line 4 is supplied to an A/D converter 5 through a distribution voltage/distribution current circuit, to be converted into a digital signal and to be sent to CPU 1, and the scale reading of the voltage, current, power factor, active power and comsumed power is computed. The information is displayed on LCD 3, and can be selected by a keyboard 2. Whether a signal code of a radio signal from the outside is agreed with that of itself, or not is identified, and the signal code is managed with the information when the signal code is agreed, to be sent back to a signal originator by radio transmission.  The problems on the management of the electric power, that is, a subscriber can easily appropriate the power, and appropriate the power from the electric meter in conspiracy with an employee of the electric power company when the conventional machinetype electric meter is used, can be solved.
Patent JP-H11191710-A (JP)
Title: Telescopic rod antenna
Inventor: HARADA JIRO
IPC: H01Q1/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive telescopic rod antenna with a simple configuration where an excellent water-proof effect is assured, the antenna element is prevented from being frozen, increase of the load to the element is avoided, a drive toque of the element is reduced, a compact motor with small output is used so that an operating sound is suppressed. SOLUTION: The telescopic rod antenna is provided with a cap 15 that consists of a small cylindrical member fitted to a tip of a minimum diameter rod 11 of the telescopic antenna element 10 and of a plug member closing a hollow opening of the cylindrical member, O-ring seal 28, 27 in water-proof contact with a maximum diameter of the element 10 at an opening of a container cylinder 20, a mechanism 30 that expands/contracts the electrode 10 by the operation of the minimum diameter rod 11 of the element 10. The antenna is also provided with a means that sets the element 10 to a 2nd state where a tip of the maximum diameter rod 14 is in contact with the seal means in the case of extension of the element.  The means again allows the mechanism 30 to contact the element 10 to set the 2nd state, and displaces the maximum diameter rod 14 to the initial position in the container cylinder 20 so as to allow the cap 15 to be in contact with the seal means in the 1st state.
Patent JP-2001175153-A (JP)
Title: Image forming device
Inventor: INMIYA TAKEHARU
IPC: B65H29/22
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents the adhesion of water drops to parts and members within and around a fixing device even if the moisture evaporates from a recording medium. SOLUTION: Four rubber rollers 114 are fixed to a revolving shaft 112 of an upper roller 102. The four rubber rollers 114 are parted apart prescribed spacings and vanes 116 are formed in the part between the rubber roller 114 and the rubber roller 114 of the revolving shaft 112 and the part on the side outer than the rubber rollers 114 at both ends. The vanes 116 are formed in five sets in total and the respective vanes 116 are formed of the same shape. The respective vanes 116 are composed of five sheets of plates 116a of a rectangular shape flaring to a radial form from the revolving shaft 112 in a direction orthogonal with the longitudinal direction of the revolving shaft 112.