baber/WOPTO huggingface dataset:
Patent JP-S6457654-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU KEIICHIRO
IPC: H01L21/8249
Filed: 1987-08-28
Abstract: PURPOSE:To reduce sufficiently the current amplification factor of a parasitic transistor, by forming an N-type or P-type high concentration semiconductor region having diffusion depth deeper than the wells of an N-type and a P-type MOS transistors, in the boundary part between the forming region of the N-type MOS transistor and that of the P-type MOS transistor. CONSTITUTION:In a semiconductor device of Bi-CMOS structure in which a bipolar transistor and a CMOS transistor are formed at the same time, an N-type or P-type high concentration semiconductor region 6 having diffusion depth deeper than the wells 4, 5 of an N-type transistor and P-type transistors is formed, in the boundary part between the forming region of the N-type MOS transistor and that of the P-type MOS transistor. For example, after an N-type high concentration buried layer 2 and a P-type high concentration buries layer 3 are formed in a P-type silicon substrate 1, N-type epitaxial growth is performed, and the P-well or both of the P and N-wells are diffused to form the P-type substrate 4 of an N-type MOS transistor and the N-type substrate 5 of an P-MOS transistor. Then the N-type high concentration semiconductor region 6 is formed reaching the N-type high concentration buried layer 2.
Patent JP-S59102909-A (JP)
Title: Production of water-containing gel
Inventor: KITANI SATSUKI
IPC: C08F20/00
Filed: 1982-12-04
Abstract: PURPOSE:To obtain a nonthixotropic gel having high water content, by adding a redox catalyst to a mixed aqueous solution of acrylamide and N,N-methylene bisacrylamide, polymerizing them at normal temperature. CONSTITUTION:An aqueous solution of acrylamide is blended with a small amount of N,N-methylene bisacrylamide, and further mixed with a very small amount of redox catalyst(e.g., ferrous sulfate and sodium peroxodisulfate, etc.). Polymerization is carried out at normal temperatue, to give the desired water- containing gel. EFFECT:Casting, etc. can be done easily even at on-site for use, and granular elastic materials can also be prepared by crushing a bulky polymer.
Patent JP-S6274802-A (JP)
Inventor: NISHIKIORI HARUO
IPC: B65F3/00
Filed: 1985-09-25
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-S6192237-A (JP)
Inventor: NAGAO SHIYOUJIROU
IPC: E04B1/48
Filed: 1984-10-13
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-S6274854-A (JP)
Title: Panel reversing device
Inventor: MORIOKA HIROSHI
IPC: B65G47/22
Filed: 1985-09-26
Abstract: PURPOSE:To reverse a panel member automatically, by delivering a panel member placed on an upper surface of a first turn arm, which has stood up and turned, onto a base member, which has turned together with a second turn arm, and returning the turn arm to the horizontal level. CONSTITUTION:A panel member P is delivered onto a placing surface of a first turn arm 10 by a chain conveyer and positioned accurately by stoppers 15, 15 and the conveyer stops. Then, the turn arm 10 and a second turn arm 20 are caused to stand up so as to enable a base member 30 to project above the turn arm 20. The turn arm 10 is further turned so that it is substantially parallel to the turn arm 20. Next, the extreme end side of the base member 30 is sunk and the stoppers 15, 15 are retracted simultaneously. Such operation permits the base member 30 to release supporting of the panel P at its upper portion and the panes falls toward the turn arm 20. At the same time, supporting at a lower portion is transferred from the stoppers 15, 15 to a panel locking portion of the base member 30. Then, both the turn arms are turned to the horizontal position and the base member 30 is sunk to the base portion, whereby the panel P is placed on the turn arm 20.
Patent JP-H0262022-A (JP)
Title: Laminated ceramic capacitor
Inventor: NISHIYAMA TOSHIKI
IPC: H01G4/30
Filed: 1988-08-26
Abstract: PURPOSE:To make a surface layer dense, to harden the layer without changing the composition material and to prevent this layer from being broken or chipped off by an external force by a method wherein the particle diameter of the laminated surface layer of a dielectric ceramic is made smaller than the particle diameter inside the layer. CONSTITUTION:Internal electrodes 3 are buried to be layer-like between a plurality of laminated dielectric ceramics 2; these are sandwiched between dielectric ceramics 2 which do not have the electrodes 3; a laminated dielectric 1 is formed. A particle diameter of a surface layer of the ceramics 2 is made smaller than a particle diameter at the inside. It is preferable that the surface of the dielectric 1 having the electrodes 3 is coated with a paste containing a rare-earth oxide and is baked. Then, only the surface layer can be made dense and hardened without changing a composition material. Thereby, it is possible to prevent the layer from being broken or chipped off by an external force.
Patent JP-H0868589-A (JP)
Title: Operation control circuit of show case and its method
Inventor: MU IIRU RIYOO
IPC: G05D22/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To perform a freezing operation from a show case having defrosting operation completed in advance by a method wherein there is provided a freezing returning relay in which a solenoid valve is operated against a show case where a freezing returning thermometer is operated to perform a freezing operation. SOLUTION: As a defrosting operation is selected with a defrosting timer DEF-T, a power supply is supplied to each of the defrosting heaters DH1 to DH3 in each of the show cases, a defrosting operation is carried out for every show case, where the freezing returning thermometers D1 to D3 are operated at a freezing returning temperature, the power supply supplied to the defrosting heaters DH1 to DH3 is shut off with the defrosting heater switches RH1 to RH3. Then, at the show case where the freezing returning thermometers D1 to D3 are operated, the power supply is applied to the temperature adjusting thermometers TC1 to TC3, the solenoid valves SV1 to SV3 are operated and the freezing operation is carried out with the freezing returning relays X1 to X3.
Patent JP-2001043713-A (JP)
Title: Surface light source device, light guide plate and display device
Inventor: KUROKAWA MITSUAKI
IPC: G02F1/1335
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device, a light guide plate and a display device easy to make outgoing light into high luminance and uniformize luminance by adopting a shape of the light guide plate as a shape, having a smaller distance of an outgoing surface and a rear surface on a surface side opposed to an external light incident surface than that on an external light incident surface side, in the surface light source device having a constitution, capable of illuminating a display panel by both of light from internal light sources and external light. SOLUTION: By forming a light source storing part 15 and an extended part 16 in the vicinity of a boundary, with which an external light take-in part 12 and an outgoing surface 13 comes into contact and providing the light source storing part 15 and the extended par 16 with point light sources 2, 3, the need for considering securing an incident area of internal light sources on a surface opposed to an external light incident surface across the outgoing surface 13 is eliminated.  In the light source device, in which lighting of a display panel is made possible by both of light from the internal light sources (the point light sources) and external light, the application of a shape in which the distance of the outgoing surface 13 and a rear surface is made smaller on a surface side opposed to an external light incident surface 11 than that on the external light gathering part 12 side becomes easily possible.
Patent JP-H0196129-A (JP)
Title: Indole derivative useful as antidiabetic
Inventor: DENISU BITSUGU
IPC: A61K31/415
Filed: 1988-08-25
Abstract: PURPOSE: To prepare an antidiabetic medicinal composition comprising a pure enantiomer of indole or an enantiomeric mixture thereof or an acid addition salt thereof. CONSTITUTION: This antidiabetic medicinal composition is obtained by compounding an indole derivative represented by the formula (R is H or a 1-4C alkyl; R1 and R2 are each H, a halogen or a 1-4C alkyl) and preparing the composition according to a conventional method. The composition can be prepared as a form such as a capsule, a tablet, a pellet, a syrup or a suspension. The daily dose thereof is within the range of 5-100mg for oral administration. The composition is especially useful for treating non-insulin-dependent diabetes mellitus (type II). 2-(4,5-Dihydro-1H-imidazol-2-yl)-2-propyl-1,2,4,5- tetrahydro-pyrrolo[3,2,1-hi]indole is cited as the compound represented by the formula.
Patent JP-H1166578-A (JP)
Title: Circuit for detecting wobble signal of disk player
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/004
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To detect wobble signals with a simple arrangement by setting a signal balance-adjusting circuit which varies a position of a slider constituting a variable resistance element on the basis of a signal from a low pass filter circuit. SOLUTION: When wobble signals in a relationship of the same phase are applied to both ends of a resistor R, wobble signals taken out from a slider 6A are added, thereby increasing a signal level. If an addition level of low frequency components among signals obtained from an A part and a D part is different from an addition level of low frequency components of signals obtained from a B part and a C part, a difference of the levels of the signals appear as an output signal of a low pass filter circuit 9. A level of the output signal is detected and a position of the slider 6A is varied to reduce a difference of levels of addition signals. Because of this adjustment operation, data signals input to an output amplifier 7 through the slider 6A are offset and disappear, so that only the wobble signals are input to the output amplifier 7.
Patent JP-H0553513-A (JP)
Title: Production of liquid crystal oriented film
Inventor: NAKAI YUTAKA
IPC: G02F1/1337
Filed: 1991-08-26
Abstract: PURPOSE:To allow the application of the liquid crystal oriented film to a large- sized and precise electrode display device by forming stretched parts and shrunk parts on the surface of a high-polymer film by irradiation with an energy beam, thereby producing the excellent liquid crystal oriented film in a short period of time without contaminating the surface and generating static electricity. CONSTITUTION:The surface of the high-polymer film (liquid crystal oriented film) 2 formed on a substrate 1 is irradiated with the energy beam 3. Shrinkage arises in the parts of the high-polymer film 2 irradiated with the energy beam 3 and the shrunk parts 4 are formed. Stretch arises in the parts not irradiated with the energy beam 3 and the stretched parts 5 are formed. Then, liquid crystal molecules 6 are oriented along the shrinkage direction and stretch direction of the high-polymer film 2 when the liquid crystal molecules 6 come into contact with the surface of the liquid crystal oriented film consisting of the formed high-polymer film 2. The surfaces of the shrunk part 4 are eventually recessed and ruggedness is generated and, therefore, the liquid crystal molecules 6 are more easily oriented along the ruggedness of the surface of the high- polymer film 2 by an anisotropic effect.
Patent JP-S6191624-A (JP)
Title: Parting method of liquid crystal display element
Inventor: NAKAHARA MAKOTO
IPC: G02F1/1333
Filed: 1984-10-11
Abstract: PURPOSE:To improve parting precision by forming a flaw previously at a specific position at the internal surface side of each glass plate which is determined in consideration of the chipping of glass at the time of the parting of a short strip into items before two glass plates are sucked together. CONSTITUTION:Flaws 12, 12... are made on internal surfaces 11b and 14b of two facing glass plates 11 and 14 at specific positions and the glass plates are stuck with a sealing material. Further, flaws 13, 13... are made on external surfaces 11a and 14a of the glass plates 11 and 14 at specific positions. Then, when pressure is applied to external surfaces 11a and 14a of the strip 15, a crack 16 runs between flaws 12 and 13 and the strip 15 is parted into items. thus, the direction of the cracking during the parting is controlled artificially, so the precision of the parting of the liquid crystal display element is improved and parting tolerance is reduced.
Patent JP-2001038493-A (JP)
Title: Separation and classification treating device
Inventor: MATSUO SHIGENOBU
IPC: B09B5/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a separation and classification treating device which compresses or cracks a material to be separated, and can surely separate and classify the materials without retaining the materials during processing. SOLUTION: This device is equipped with a pressure cracking part 5 for gripping and pressure-cracking the separated material with a set of conveyor devices 11a, 11b which are opposingly arranged in a way that the clearance gradually becomes narrower against the proceeding direction of the separated material. If the separated materials such as cans, bottles or PET bottles are introduced into the pressure cracking part 5, the separated materials being introduced proceed on the conveyor devices 11a, 11b and are gripped and pressure-cracked by the conveyor devices 11a, 11b whose clearance becomes gradually narrower against the proceeding direction.  Among the separated materials being discharged from the pressure cracking part 5, the broken pieces of the bottle are made to drop, and the compressed cans, PET bottles or the like are discharged from the pressure cracking part 5 under the condition that they are held by the conveyor devices 11a, 11b.
Patent JP-H0262120-A (JP)
Title: Phase locked loop oscillator
Inventor: TAKAHASHI HIROSHI
IPC: H03L7/08
Filed: 1988-08-29
Abstract: PURPOSE:To output the signal of the desired frequency with high accuracy while using the title oscillator as a local oscillating source by providing a filter to attenuate the higher harmonic frequency component in a main line to connect a voltage controlled oscillator and an oscillator output terminal. CONSTITUTION:A phase comparator 102 compares the phase of the reference input signal inputted to a reference input terminal 101 and the phase of the output signal of a voltage controlled oscillator 105 and outputs a phase error signal. The phase error signal is converted to a control voltage necessary to the input of the voltage controlled oscillator 105 by a loop filter 103. A sweeping oscillator 104 forcibly sets the direct voltage input of the voltage controlled oscillator 105 to near the pull in range. In the main line to connect the voltage controlled oscillator 105 and an oscillator output terminal 109, a band pass filter 107 to attenuate the frequency component of the higher harmonic is provided, and the filter 107 is housed in a shield case 108. Thus, the signal of the desired frequency is outputted with a high accuracy while using as a local oscillating source.
Patent JP-S59106266-A (JP)
Title: Food additives
Inventor: HIRANUMA YOSHIAKI
IPC: A23L27/10
Filed: 1982-12-08
Abstract: PURPOSE:Chlorella extracted with hot water, monoglyceride and glycerol are used as major ingredients and a specific component is admixed thereto to produce food additives with palatability. CONSTITUTION:In food additives, an extract of chlorella with hot water, monoglyceride and glycerol are used as major components and they are combined with ethanol, water, and seasoning solution, if necessary, with an organic acid. The product removes bitter and hot tastes caused by monoglycerides by combination of chlorella hot-water extract and glycerol to give a food additve with good palatability. Further, neutral and acidic products are obtained and they can be suitably used according to food products to be added.
Patent JP-H0264285-A (JP)
Title: Sealed rotary refrigerant pump
Inventor: MOTOHASHI MASAHIRO
IPC: F04C29/00
Filed: 1988-08-29
Abstract: PURPOSE:To prevent the reduction of the outflow quantity of a liquid refrigerant from a refrigerant pump by forming a suction hole communicated to a suction port and a discharge hole communicated to a discharge port on bearings and locating a discharge pipe on the extension line of the center line of the discharge hole. CONSTITUTION:A suction port 14 and a discharge port 15 communicated to the compression chamber 13 of the cylinder 16 of a sealed rotary refrigerant pump 30 are formed across a vane groove 19. A suction hole 23 communicated to the suction port 14 and a discharge hole 24 communicated to the discharge port 15 are formed on bearings 21 and 22. A discharge pipe 32 is provided on the extension line of the center line of the discharge hole 24. The discharged liquid refrigerant discharged through the discharge hole 24 flows through the discharge pipe 32 without colliding with the inner wall of an end shell 31 and flows into the discharge pipe 32 without causing a turbulence. The outflow quantity of the liquid refrigerant from the refrigerant pump is prevented from being reduced.
Patent JP-H0377619-A (JP)
Title: Method for regenerating activated carbon
Inventor: IIDA YASUSHIGE
IPC: B01D53/81
Filed: 1989-08-22
Abstract: PURPOSE:To prolong the service life of activated carbon by evacuating an adsorption vessel and blowing steam at a prescribed temp. or below into a bed of the activated carbon in the vessel. CONSTITUTION:The gas in an adsorption vessel 3-2 is sucked by a vacuum pump 6 through the vent pipe 10 of a condenser 5 at the beginning of a desorbing stage to evacuate the vessel 3-2 to a prescribed pressure. The sucked gas is sent to a duct connected to the outlet of a blower 2 for raw gas. The pressure of steam S is reduced by a reducing valve PCV-1 to a value nearly equal to the internal pressure of the vessel 3-2. Water W for cooling to the temp. of satd. steam under the reduced pressure is fed into the steam S through a temp. controlling valve TCV and the cooled steam is sent to the vessel 3-2 to heat a bed 4-2 of activated carbon. The temp. of the bed 4-2 rises to the saturation temp. of steam under the prescribed pressure and the resident air is pressed down.
Patent JP-H0763818-A (JP)
Title: Burn-in method for flip chip integrated circuit
Inventor: KUROKI MANABU
IPC: H01L21/66
Filed: 1993-08-30
Abstract: PURPOSE:To achieve a burn-in operation of a flip chip integrated circuit before the assembling thereof into a semiconductor device using a burn-in exclusive substrate. CONSTITUTION:A flip chip integrated circuit 16 is placed on a burn-in exclusive substrate 11 in which an electrode 12b corresponding to a solder bump 15b acting an electrode of an integrated circuit is built up of a material by no means wetted by a solder and a dummy solder bump 15a in noway functioning as electrode of the integrated circuit 16 is melted and welded with a joint part 12a made of a material allowed to be wetted by the solder. The solder bump 15b corresponding to the electrode 12b is kept in contact with the joint part by pressurization to conduct to implement a burn-in operation. Thereafter, the dummy solder bump 12a is melted and the flip chip integrated circuit 16 is separated from the burn-in specialty substate 11.
Patent JP-S6195200-A (JP)
Inventor: YANAGIDA MASAO
IPC: F16L1/024
Filed: 1984-10-15
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-H03219580-A (JP)
Title: Surge arrester
Inventor: MISHIERU BURUDAAJIYU
IPC: H01C7/12
Filed: 1990-08-15
Abstract: PURPOSE: To minimize explosion of casing of a surge arrester by expanding an electric arc generated and reaching a diaphragm when internal destruction is caused. CONSTITUTION: At a top part of a surge arrester 1, there is provided with a part 25 having a path 27 for discharging high-temperature gas when an excessive pressure is generated in an internal chamber 5 in a casing 3, this part 25 is sealed by a cover 19 for closing the casing 3, and a diaphragm 29 is mounded on a surface of the cover 19. At this point, the diaphragm 29 is prepared in an ordinary metal thin layer and is exploded when it is subjected to excessive pressure generated by the shock wave and gas of a current generated in the internal chamber 5 when an inside of the arrester 1 is destroyed. The arrester 1 is provided with a nozzle 31 for discharging the high-temperature gas closed in the cover 19, the high-temperature gas is ejected toward an explosion blot 33 secured with an electrode 9, and gas is penetrated through the diaphragm 29 and discharged through a path 27.  When the bolt 33 is exploded, the arrester 1 is released from the ground by an interrupter.
Patent JP-S58115385-A (JP)
Title: Metal detector
Inventor: TAKAGI MIKIO
IPC: G01V3/10
Filed: 1981-12-29
Abstract: PURPOSE:To compensate the drift of characteristics based upon various factors and to perform stable detaction for embedded metal in food, etc., by leading out signals having a pi/2rad phase difference. CONSTITUTION:A signal from an oscillator 1 is applied to an energizing coil 2 and a feedback controller 10, which generates and supplies the signals A and B having the pi/2rad phase difference to synchronous rectifiers 5a and 5b through phase shifters 6a and 6b. The rectifiers 5a and 5b output the signal with the pi/ 2rad phase difference separately and they are supplied to indicators 8a and 8b through DC amplifiers 7a and 7b respectively. In this case, the controller 10 supplies the pi/2rad out-of-phase signals to multipliers 13a and 13b and the outputs of the rectifiers 5a and 5b are supplied to the multipliers 13a and 13b through proportional integrators 14a and 14b. Multiplication outputs are led out through an adder 15 and a filter 15.
Patent JP-H0648487-A (JP)
Title: Protecting device for filling nozzle
Inventor: NAGANO YASUAKI
IPC: B67C3/26
Filed: 1992-07-20
Abstract: PURPOSE:To prevent a filling nozzle from being broken in the case where the filling nozzle of a filling machine is not insterted into a container. CONSTITUTION:A weight member 12 is fixed to an upper part of a filling nozzle 4 mounted to a liquid feed tube 10 extended from a filling liquid tank side. A sliding cylindrical member 32 is connected to and supported on a central support 14 of a filling machine via a supporting means 16. The filling nozzle is inserted into the sliding cylindrical member in a vertically slidable manner, and the weight member abuts against the upper part of the sliding cylindrical member to be stopped thereat. Further, the sliding cylindrical member is made relatively movable with respect to the supporting means. A sensor 38 for detecting the relative movement of the filling nozzle with respect to the supporting means side is provided and, when the filling nozzle is deviated, filling operation is stopped. Accordingly, the need for providing a centering mechanism between the filling nozzle and a container can be eliminated.
Patent JP-S6193706-A (JP)
Title: Baloon parabolic antenna
Inventor: SHIMIZU KUNIHARU
IPC: H01Q15/16
Filed: 1984-10-13
Abstract: PURPOSE:To attain light weight and simple transportation by utilizing a baloon so as to form a parabolic antenna used for radio communication. CONSTITUTION:Only one side of a baloon of an abacus shape made of a material soft and not reflecting a radio wave such as vinyl resin or rubber is processed into a parabolic shape and a substance reflecting a radio wave is coated or plated. Then the radio wave enters the opposite side of the parabolic face, is reflected on the parabolic face and concentrated to a transmission/ reception section. The parabolic antenna is formed by inflating the baloon by a gas. Since the parabolic antenna formed in this way is made of a baloon, the weight is lighter than a conventional antenna. Since the antenna is folded, even when the size of the parabolic antenna is large, it is transported simply while being folded.