baber/WOPTO huggingface dataset:
Patent JP-H0381121-A (JP)
Title: Molding method and its device
Inventor: UJIIE SHUSUKE
IPC: B29L31/34
Filed: 1989-08-24
Abstract: PURPOSE:To prevent mixing of bubbles and generation of a void, by a method wherein a mold into which electronic parts are held is arranged into a molding tank where pressurization and vacuum air vent are possible, the vacuum air vent is performed further after casting of liquid mold while performing the vacuum air vent and the molding resin is solidified while pressurizing the same. CONSTITUTION:A die into which electronic parts are held is held into a molding tank 5, the molding tank 5 is connected with a vacuum pump 6 and a liquid resin molded in the die is deaerated. A liquid molding resin material 2 of the resin vessel 3 is cast into the die of the molding tank 5, in which the electronic parts are held. In this instance, force to be applied to the die is only atmospheric pressure. Bubbles in the resin of the inside of the molding tank is deaerated with the vacuum pump 6, then a pressurizing device is started and a liquid molding resin material 2 filled into the die of the molding tank 5 is moistened or solidified at room temperature while pressurizing the same. Therefore, the liquid molding resin material 2 is spread over uniformly within the die and the molding resin where mixing of air and generation of a void are prevented is obtained.
Patent JP-H0265522-A (JP)
Title: Constant current pulse generator capable of varying pulse width
Inventor: HOSODA TAKUYA
IPC: H03K5/12
Filed: 1988-08-31
Abstract: PURPOSE:To vary a time width of a current outputted as a pulse to an infinite value by synthesizing a high speed pulse current booster and an output current or an output voltage of a low speed DC current booster. CONSTITUTION:The 1st constant current circuit 5 comprising high speed amplifiers 6A, 6B and an amplifier 8, the 2nd constant current circuit 6 comprising low speed amplifiers 6A, 6B and the amplifier 8 are connected in parallel. A bias circuit 7 is set so that an output voltage 6C of the constant current circuit 6 is higher than an output voltage 5C of the constant current circuit 5. A timing signal T1 from a terminal 2 operates an analog switch 4 to turn on/off the constant current circuit 6. A timing signal T2 from a terminal 3 operates the analog switch 4 to turn on/off the constant current circuit 5. The timing signals T1, T2 are turned on simultaneously and the timing signal T2 is turned off after the timing signal T1 is turned off. The on/off time of the timing signal T1 and the on/off time of the timing signal T2 are varied to change the width of the synthesized output.
Patent JP-S58215199-A (JP)
Inventor: RICHIYAADO AABINGU BIIN
IPC: H04R9/04
Filed: 1982-12-13
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-S58108293-A (JP)
Title: Conversion of hydrocarbon fraction
Inventor: DEIITAA BOORUMAN
IPC: C10G49/26
Filed: 1982-12-15
Abstract: PURPOSE:To effect highly efficient conversion to fuel (oil) components, fuel raw materials, materials for petrochemical industry and intermediates, by the hydrogenation under a specific cpnditions, in the presence of a hydrogen-contg. gas and catalyst(s), of a hydrocarbon fraction being partly or complately in liquid state. CONSTITUTION:A hydrocarbon fraction 1 is divided into the same number (>=2) of fraction flows as that of the passing tube of a heating oven F, while a hydrogen-contg. gas 2 is also divided into the same number of fractional flows as the above at <=520 deg.K under a hydrogen partial pressure >=0.7MPa. Said fractional flows are each mixed followed by elevating to the reaction temperature by the heating oven F, etc. to carry out a reaction in a reactor G. The resulting reaction product flows are cooled to a point <=410 deg.K through a counter-current heat exchange with the above mixed fractional flows PHInd the raw material w sigma r &/llowed by separating unreacted matand the raw material flows followed by separating unreacted material flows and then carrying out a refining or decomposition through a hydrogenation reaction in the presence of a hydrogen-contg. gas and at least one sort of catalyst. EFFECT:Capable of reducing the amount of the circulating gas to a minimum, preventing the local overheat of the heating oven and pressure loss, thus leading to longer catalyst life.
Patent JP-S6373623-A (JP)
Title: Mask for photoelectron replication
Inventor: YASUDA HIROSHI
IPC: G03F1/00
Filed: 1986-09-17
Abstract: PURPOSE:To prevent decrease in emission of photoelectrons at the edge of a photoelectric surface and to improve the exposure accuracy at which a photoelectric image is replicated by using a mask, by providing a recess in a photoelectron producing film on a substrate, filling the recess with an intercepting film such that the intercepting film is not projected from the recess, and forming a pattern of the photoelectric surface having a photoelectron emitting thin film adhered to the whole surface thereof. CONSTITUTION:A mask 2b is constituted by a light-transmitting substrate 11 of quartz or sapphire on which there are provided a photoelectron producing film 22 of Ag having a thickness of about 700 Angstrom  and provided with a patterned recess 21 having a depth of about 300 Angstrom , the recess 21 being filled with an about 300 Angstrom  thick intercepting film of W, and a photoelectron emitting thin film 14 of Cs adhered thereto and having a thickness corresponding to several atomic layers. The photoelectron producing film 22 may be formed of a silver compound, a IV compound or III-V compound other than Ag, and the photoelectron emitting layer 14 may be formed of an alkaline earth metal other than Cs. Further, the shielding film 23 may be formed of one of the metals not included in the materials mentioned in the above, instead of W. The mask 2b provides a patterned photoelectric surface 15 where the photoelectron producing film 22 is directly contacted with the photoelectron emitting thin film 14. The photoelectric surface 15 emits photoelectrons, while emission of photoelectrons is inhibited by the presence of the shielding film 23 in the region of the recess 21.
Patent JP-H1167831-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO SEIJI
IPC: H01L23/36
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To increase heat radiation of a semiconductor chip. SOLUTION: This device is manufactured by mounting a semiconductor chip 2 on one plane of a wiring board 1 through bump electrodes 3, and then filling a space between the wiring board 1 and the semiconductor chip 2 with a resin 4. For the resin 4, a resin is used which is mixed with many types of filler 5 made of such materials as to have a higher thermal conductivity than that of the bump electrodes 3.
Patent JP-H0381999-A (JP)
Title: X-ray continuous radiographing device
Inventor: FURUYAMA MAKOTO
IPC: H05G1/44
Filed: 1989-08-24
Abstract: PURPOSE:To have alignment of the radiographing times even with different thicknesses of motives to be radiographed and perform radiographing with proper density by varying the voltage of a radiographing tube during exposure so that the actual measurement of penetrative X-ray dosing becomes equal to the integrated value of the dosing factor which is calculated from the set radiographing time and the set density. CONSTITUTION:The X-rays having penetrated a motive to be radiographed 6 are received by a photoelectron booster tube 20 from an image intensifier 7 and integrated by a photo-current integrator 40. When this integral value becomes the density reference voltage 12 set by a density setting device 42, a density comparator 41 sends an X-ray shutoff signal 43 to an X-ray controller 44, and the X-ray is cut. This X-ray exposure time t varies according to the penetrative X-ray dosage. To have coincidence of the t with radiographing time, the dosing factor signal 13 calculated from the set radiographing time and the set density reference voltage 12 is integrated by another density integrator 14, and the difference from the integral value of the integrating device 40 is made as a difference signal by a differential amplifier 15. In case the operation time of the comparator 41 becomes longer than the radiographing time, the photographing voltage is raised to increase the penetrative X-ray dosage, and control is made so that the operation time of the comparator 41 becomes radiographing time.
Patent JP-H0883177-A (JP)
Title: Microprogram controller
Inventor: UMEHARA TOSHIHARU
IPC: G06F9/24
Filed: 1994-09-13
Abstract: PURPOSE: To enable a user to perform a firmware coding operation with no consciousness of an overlay and also to minimize the hardware that is exclusively used for the overlay control. CONSTITUTION: A control storage 3 consists of a resident area 12 which stores a resident μP (microprogram) and an overlay area 13 which stores a non-resident μP. An external memory 7 stores a non-resident μP. An address register 1 holds a logical address which includes the storage 3 and the memory 7. A physical address conversion circuit 23 converts a logical address of the register 1 into a physical address of the storage 3. An overlay start circuit 20 starts an overlay control μP and also pushes the address of the register 1 to an address stack 5. A load control circuit 6 loads the corresponding non-resident μP into the area 13 of the storage 3 from the memory 7. Then, the circuit 6 pops the address of the stack 5 and sets it at the register 1.
Patent JP-H0965050-A (JP)
Title: Original reader
Inventor: TOKUNAGA MITSUHIRO
IPC: H04N1/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To automatically remove dirt on the surface of a contact type image sensor for original reading, etc., to be used for a facsimile or the like. SOLUTION: At a contact type image sensor 1, a roller-shaped white elastic friction body 2 is arranged so as to be contactly rotated and ordinarily, an original is read by conveying it while pressurizing the roller-shaped white elastic friction body 2 in contact with the contact type image sensor 1. When series of original reading are completed, the roller-shaped white elastic friction body 2 is rotated once and its surface is read.  When there is black reading, it is discriminated that there is dirt on the surface of the contact type image sensor 1 or the roller-shaped white elastic friction body 2, a detergent is applied onto the surface while touching a washing pad 3 on the roller-shaped white elastic friction body 2 and the roller-shaped white elastic friction body 2 is rotated so that dirt on the contact type image sensor 1 or the roller-shaped white elastic friction body 2 can be automatically removed.
Patent JP-H0557732-A (JP)
Title: Manufacture of preformed resin composite hose
Inventor: FUJIO KATSUYOSHI
IPC: B29C33/44
Filed: 1991-08-29
Abstract: PURPOSE:To provide a preformed resin composite hose not generating wrinkles and the release of a resin layer capable of preventing transmission even if used as a cooling medium transport hose of fuel or Freon. CONSTITUTION:After a thin resin layer 2 is formed to the outer peripheral surface of a resin mandrel 1 having flexibility, a first rubber inner layer 3 is extruded to be applied to the outer peripheral surface of the resin layer 2 to be vulcanized. After a second rubber inner layer 4 is extruded to be applied to the outer peripheral surface of the first vulcanized rubber inner layer 3, a rubber outer layer 6 is extruded to be applied to the outer peripheral surface of the second rubber inner layer 4 through a reinforcing layer 5 to form a resin composite hose 7. Next, the resin composite hose 7 containing the resin mandrel 1 is set to a preforming jig 8 and vulcanized in a state bent into a desired shape and the resin mandrel 1 is removed from the vulcanized resin composite hose.
Patent JP-S6374293-A (JP)
Title: Remote control system
Inventor: YAMASHITA AKIHIKO
IPC: H04Q9/16
Filed: 1986-09-17
Abstract: PURPOSE:To reduce a state supervisory time by sending a common state supervisory signal to each group comprising all master equipments or prescribed number of terminal equipments and allowing the terminal equipment side to send a reply signal sequentially in the time division system according to the predetermined order. CONSTITUTION:A state supervisory signal is sent from a master equipment sending means as a radio wave, it is received by a terminal receiving means 6 and when it is discriminated to be effective by a terminal discrimination means 7, the means 7 starts a timer 10. The timer 10 outputs a pulse every time a prescribed time T1+T2 elapses, where T1 is a data transmission time from a master equipment 1 to a terminal equipment 2 or vice versa and T2 is an arithmetic time. When the pulse number from the timer 10 is coincident with the number set by a delay time setting means 11, a reply signal is sent from a terminal sending means 9. Thus, the state supervisory time is reduced and the time required to detect the state change in the terminal equipment is reduced.
Patent JP-2000054477-A (JP)
Title: Seal material cut-off method in sewerage pipe and self- propelled cut-off device used for this method
Inventor: IKEDA KOSUKE
IPC: E03F7/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To quickly and beautifully remove seal material lined in a sewerage pipe requiring repair so as to meet with a lateral by jetting high pressure water from water jet nozzles to the connected part between a sewer and the lateral, after lining seal material on the sewer of sewerage. SOLUTION: Seal material 6 spread with a thermosetting adhesive is fed from a lining vehicle on the ground, and the inner face of a sewer 1 requiring repair is lined. Thereafter a self-propelled cut-off device 10 loading a television camera is self-propelled along the sewer 1, it searches for the connected part between a lateral 2 and the sewer 1, and stores the position in the control device of a control vehicle 25. The water jet nozzles 19 of the self-propelled cut-off device 10 are opposed to the connected part, the body 11 of the self-propelled cut-off device 10 is fixed, a nose part 18 is turned to regulate the opposed angle of a cut-off head, and the seal material 6 is cut-off so as to meet with the inner circumferential shape of the lateral 2 by high pressure water discharged from a pair of water jet nozzles 19.
Patent JP-H0266412-A (JP)
Title: Counting balance
Inventor: YAMADA KIYOTSUGU
IPC: G01G19/42
Filed: 1988-08-31
Abstract: PURPOSE:To omit labor for measuring and calculating an individual sample by finding out information relating to the valiance of the unit weight of samples such as a variation factor together with a unit weight value based on measured data. CONSTITUTION:A unit weight value calculating means (b) calculates a sample unit weight value mu0 from weight data wi obtained when the known number of samples are loaded to a load detecting part (a). A means (c) for calculating the number of samples calculates the number of samples by using weight data W and the sample unit weight mu0 obtained when the unknown number of samples are loaded to the load detecting part (a). A weight variance estimating means (e) estimates information V0 relating to the weight valiance of samples by a statistic method based on the stored contents of a memory (d) storing plural pairs (ni, wi) (i = 1 to n) obtained at the time of calculating the unit weight mu0. The information V0 can be utilized for the evaluation of counted results based upon an establishing method or the decision of restriction in the number of samples to be added or the like.
Patent JP-2001038368-A (JP)
Title: Treatment of water containing fluorine
Inventor: KATO ISAMU
IPC: C02F11/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To produce high concentration sludge containing CaF2 sludge particles having a larger particle size by adding sulfate ions to fluorine-containing water in the process of treating the fluorine-containing water by bringing a part of the produced calcium fluoride sludge into contact with a calcium compound and then adding the resultant product to the fluorine-containing water. SOLUTION: The raw water (fluorine-containing water) discharged from a semiconductor factory or the like is reserved in a raw water tank 1, to which a sulfate ion-containing liquid is added, and then the water is introduced into a neutralization tank 3 to produce CaF2 sludge by the reaction with a reformed sludge added from a reaction tank 2. The neutralized reaction liquid is sent to a flocculation tank 4, to which a polymer is added from a polymer reservoir 7 to flocculate the liquid. Then the liquid is subjected to solid-liquid separation in a sedimentation tank 5. A part of the separated sludge drained from the sedimentation tank 5 is sent back to the reaction tank 2, however, the increment of the sludge is drained from the system so as to keep the sludge amount in the system constant.  In the reaction tank 2, Ca(OH)2 from a Ca(OH)2 reservoir 6 and the returned sludge are mixed and the obtained reformed sludge is supplied to the neutralization tank 3.
Patent JP-H0382612-A (JP)
Title: Inner structure for tire filled with fluid
Inventor: SARUI KIICHIRO
IPC: B60C19/00
Filed: 1989-08-26
Abstract: PURPOSE:To give resistance to a fluid and improve the braking and damping performance of a tire by forming recesses and projections shaped in the radial direction of the tire on the inner face of a hollow section corresponding to a tread section of the tire filled with the fluid. CONSTITUTION:Recesses and projections 4 corresponding to a surface pattern shaped on a tread 3 are formed over the width region W corresponding to the inner side 2 of the tread 3 on the surface side of the tire in the hollow section 1 of the tubeless tire. The distance (depth) between the bottom face and the top section of recesses and projections 4 is set within the range 5-30mm. When a fluid, e.g., a liquid such as water, is filled in the hollow section 1, recesses and projections 4 can give resistance to the liquid located on the outer- diameter side of the tire via the centrifugal force during rolling, thus the braking and damping performance of the tire can be improved.
Patent JP-H1048891-A (JP)
Title: Production of coated carrier
Inventor: BABA YOSHINOBU
IPC: G03G9/113
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To uniformly coat a carrier to satisfy various kinds of characteristics such as a proper electrification property and a voltage resistance against applied voltage, and to prevent a deterioration even when a carrier is repeatedly used, by using a specified rotary chamber and providing an inside of a chamber with specified rotary vanes. SOLUTION: A surface treating device used is equipped with a rotary chamber 1 substantially having no projected part in which a distance from a center part to an inner wall of the chamber is not constant, and with rotary vanes which are disposed inside of the chamber. The rotary vanes rotate in the opposite direction to the rotating direction of the chamber, and the distance from the center axis (rotating axis 3) of the vanes to the inner wall of the chamber is not constant. In the chamber, a space A where the distance between the rotary chamber 1 and rotary vanes 2 is min. is produced, and by using a sharing force generating in this space A, the core material is coated with a resin. The rotation of the rotary chamber 1 is preferably 1 to 300rpm in order to mix the carrier material in a good state.  The rotary vanes 2 rotate in the opposite direction to the rotary chamber 1 and preferably rotate by >300rpm.
Patent JP-H05196556-A (JP)
Title: Detecting device for detecting effect of side wind that is given to vehicle
Inventor: SHIYUTEFUAN YAKOBI
IPC: B62D7/15
Filed: 1992-08-18
Abstract: PURPOSE: To form a value capable of being succeedingly processed by a post- control unit by detecting the effect of the side wind applied to a vehicle only by relatively slight labor from an aspect of a measuring techinique. CONSTITUTION: Pressure pickup points 18, 19 are attached to a body exterior or constituted as the holes 20, 21 provided to the body exterior. The difference pressure sensor 22 detecting the difference pressure Dp between both sides of the vehicle is arranged to the middle between both pickup points 18, 19 and connected to both holes 20, 21 through hoses or pipelines 23, 24 as equal as possible in length.
Patent JP-S59109399-A (JP)
Inventor: YOSHIDA TOMIO
IPC: B43L1/04
Filed: 1982-12-16
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-H0381731-A (JP)
Title: Liquid crystal device
Inventor: ITO KOKICHI
IPC: G02F1/1337
Filed: 1989-08-25
Abstract: PURPOSE:To improve display state by using a film of a specified mixture as an oriented film. CONSTITUTION:A film of a mixture of polyimide hardly having tilt with a silane coupling agent having >=8C long chain alkyl is used as an oriented film for regulating the arrangement of the molecules of a liq. crystal. Tilt can be desirably controlled only by changing the mixing ratio and a liq. crystal display device having satisfactory display behavior is obtd.
Patent JP-H0382527-A (JP)
Title: Manufacture of polytetrafluoroethylene resin molded product
Inventor: HAYASHI TAIRA
IPC: B29C47/88
Filed: 1989-08-25
Abstract: PURPOSE:To manufacture accurately, easily and at a low cost a PTFE extrusion molded product which has a smooth outside form and desired dimensions, by a method wherein an unfired polytetrafluoroethylene resin paste extrusion molded material is fired and cooled under a state where the same is inserted into a firing mold whose inside diameter is a little larger than outer diameterical dimensions of the same and sliding layer on an inner circumferential surface has low frictional resistance. CONSTITUTION:An extrusion auxiliary agent such as solvent naphtha or illuminating kerosine is compounded with unfired PTFE resin powder to give fluidity to the same at a temperature close to a room temperature, which is premolded into a cylindrical or columnar state and a premolded material is formed. An unfired PTFE resin paste extrusion molded material 2 extruded through a die 1 of an extrusion machine is inserted into a firing mold 6 having the inside diameter D a little larger than the outside diameter d1 of the molded material 2. The firing mold 6 into which the paste extrusion molded material 2 is inserted is moved into a furnace 8, a temperature within the furnace 8 is raised and the paste extrusion molded material 2 in the firing mold 6 is fired.
Patent JP-H0666458-A (JP)
Title: Refrigerator evaporator
Inventor: YAMAMOTO TOSHIHIRO
IPC: F28F17/00
Filed: 1992-08-18
Abstract: PURPOSE:To provide a refrigerant evaporator which has smaller ventilation resistance and an excellent heat exchange rate, and in which the amount of residence of drain water is reduced even when the refrigerant evaporator is mounted in the state of a tube extending vertically. CONSTITUTION:A refrigerant evaporator 1 includes a heat exchange promoting fin 3 between tubes 2 extending vertically. The heat exchange promoting fin 3 comprises two lines of corrugated fins 6 extending vertically and a corrugated plate 8 put between the two lines of the corrugated fins 6 and including a groove 7 formed in opposite surfaces thereof and extending vertically. An inclination angle theta1 of the fin located between the adjacent tubes 6 is greater than that of prior art, so that drain water adhering to the fin flows downward in the form of smaller water droplets. The drain water flowing toward the side of the plate 8 flows downwardly after passage through the groove 7 in the plate 8. Further, the drain water flowing toward the side of the tube 2, which has the greater fin inclination angle theta1, allows the amount of residence of the drain water at a junction between the tube 2 and the fin to be reduced.