baber/WOPTO huggingface dataset:
Patent JP-H10290121-A (JP)
Title: Fet mixer
Inventor: ITO JUNJI
IPC: H03D7/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To optimize both high conversion gain and low distortion by providing 1st, 2nd and 3rd FET having 1st, 2nd and 3rd gates, and making the high frequency characteristics of 1st and 2nd FET practically different from the high frequency characteristics of 3rd FET. SOLUTION: FET Q1 and Q2 mix RF and LO signals respectively inputted from nodes TRF and TLO and output the result to an FET Q3. The FET Q3 has a low input impedance and a high output impedance while grounding its gate 3 through a capacitor CG3. Because of cascade connection between the FET Q3 and the FET Q1 and Q2 grounding their sources S through a capacitor CS, the effect caused by feedback capacity between the drain and source of FET Q1 and Q2, the frequency characteristics of FET Q3 are improved, and the distortion is reduced. Thus, the distortion characteristics of FET Q3 can be improved while improving the conversion efficiency of FET Q1 and Q2.
Patent JP-H01267181-A (JP)
Title: Extrusion container
Inventor: MIZUMAKI KATSUMI
IPC: B65D83/00
Filed: 1988-04-19
Abstract: PURPOSE:To reduce the amount of residual content, in a container for extruding the content by utilizing the contraction of elastic rubber, by forming the container into a cylindrical bag shape and bonding a pleat-like projection body to said container in the inside axis direction thereof or internally filling the container with said projection body. CONSTITUTION:When the rubber cylindrical bag B closed at the lower end thereof within an outer container A is filled with a chemical solution from the mouth C thereof under pressure, the rubber bag B expands. By providing a stop valve to the mouth part to close the same, the chemical solution returns to a filled state and, when the valve is opened, the filled chemical solution is discharged under pressure. At this time, when the cylindrical bag B has a large hollow part as shown by a cross section S1, the chemical solution remains in the quantity corresponding to the hollow part. If the remaining of the chemical solution should be reduced, the hollow part may be minimized but,since there is a limit in the expansion or rubber, a filling amount becomes less. When a pleat-like projection body is mounted to the hollow part as shown by S2, the hollow part becomes small and the amount of the residual chemical solution can be reduced.
Patent JP-S59222059-A (JP)
Title: Brushless motor with speed detector
Inventor: URAKAWA TAKAO
IPC: H02K29/14
Filed: 1983-05-30
Abstract: PURPOSE:To delete the number of parts and to improve the speed detecting accuracy by integrally constructing a post for securing a light emission source to a stator yoke, a shielding wall for preventing dusts, and a spacer. CONSTITUTION:A speed detector IV has a light emission source assembly 26, a rotary slit plate 11, and a photoelectric converter 12 having a substrate. The assembly 26 is integrally constructed of a light emission source 26a having a substrate, a post 26b for securing in contact with a stator yoke 18, a shielding wall 26c for preventing a foreign material from entering the post 26b and a rotary unit, and a spacer 26d for securing at the prescribed air gap from the converter 12 having the source 26a and the substrate. A hole which communicates between the source 26a and the converter 12 is formed at the spacer 26d, and connecting leads 28 for connecting the terminals of the source 26a and the converter 12 are inserted into the hole 27.
Patent JP-S58213373-A (JP)
Title: Multi-processor system
Inventor: YAMAZAKI KIYOSHI
IPC: G06F15/16
Filed: 1982-06-07
Abstract: PURPOSE:To prevent the service from being deteriorated and the system-down, by applying a generated interruption to other systems, if the own system cannot receive the interruption, when an interruption input is incoming from a local input/output device. CONSTITUTION:FFs 203-1 and 203-2 are set with signals d-1 and d-2 from a processor normally. If the processor cannot receive the interruption request signal, the processor outputs a signal h-1 to reset the FF203-1. Then, a signal e-1 goes to a low level, an AND gate 204-1 is closed and no interruption request signal f-1 is outputted. On the other hand, a signal g-1 goes to a high level, an AND gate 205-1 is opened and a signal i-1 is outputted. Since the signal i-1 is an interruption signal to an interruption controller 202-2, the interruption is transferred to other processors.
Patent JP-S63267288-A (JP)
Title: Production of protein by amplified gene and gene therefor
Inventor: TAKESHITA ATSUSHI
IPC: C12P21/00
Filed: 1987-04-21
Abstract: PURPOSE:To readily obtain a protein, such as various hormones or interferon, useful for medical applications, by cultivating a host cell prepared by transfecting (transforming) a specific gene into an animal host cell. CONSTITUTION:A DNA (expression unit) required for expressing protein, such as human protein C, is linked to an asymmetric cohesive terminal (cohesive terminal) to provide a DNA fragment (A). The cohesive terminal is then linked to a selection marker to afford a DNA fragment (B), which is subsequently mixed with the component (A) at 1:20 molar ratio and ligated with a T4DNA ligase. Thereby a long-chain DNA (C) having many protein C expression units and a small number of selection markers linked in the same direction is obtained. The component (C) is then introduced into Escherichia coli to afford a recombinant cosmid, which is subsequently treated with a restriction enzyme to provide a vector pHSG293 (D), which is then cloned to afford a cosmid DNAI. The resultant cosmid is subsequently introduced into animal cell, such as hamster ovarian cell strain. The obtained host cell is then cultivated to produce a protein, such as protein C.
Patent JP-H08173444-A (JP)
Title: Handpiece for ultrasonic operating device
Inventor: SATO YUICHIRO
IPC: A61B18/00
Filed: 1994-05-10
Abstract: PURPOSE: To provide a handpiece for an ultrasonic operating device which is capable of making rapid removal and is improved in operability by providing a front end chip for transmitting the ultrasonic vibration generated in a vibration generating part to a lesion with plural suction ports to be pressed to the lesion. CONSTITUTION: The front end chip 100 of the handpiece for the ultrasonic operating device is provided with the first suction port 101 and the side face of the part approximately perpendicular to the longitudinal direction of the handpiece is provided with the second suction port 102. The section on the rear side of the blood vessel 103 is removed by the first suction port 101 when the blood vessel 103 is pressed to the second suction port 102. At this time, the blood vessel 103 varies in resonance frequency from the section on the rear side and is, therefore, not ruptured. The section existing on the rear side of the blood vessel 103 is easily removable by moving the front end chip 100 along the blood vessel 103 in such a state.
Patent JP-H06311466-A (JP)
Title: Video printing system
Inventor: KONISHI MASAHIRO
IPC: G09G5/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a video printing system capable of easily obtaining desired still pictures with improved operability. CONSTITUTION:A video camera I superimposes ID signals and intrinsic frame number signals for indicating printing appropriate frames generated by an index generator 10 on the corresponding frames of video signals. A video printer II, by the operation of a printing button at the time of reproducing the video signals, successively stores the frame numbers of frames corresponding to the operation in a control CPU 14, also collates the frame number signals in real time with the frame numbers stored beforehand at the time of re-reproducing the video signals after reproduction is tentatively ended and when both coincide, successively prints the video signals of the coincident frames as the still pictures.
Patent JP-S61255680-A (JP)
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1985-05-07
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-S5321357-A (JP)
Title: Connecting structure for members
Inventor: KISHIE HIDEHIKO
IPC: F16B5/08
Filed: 1976-08-11
Abstract: PURPOSE: To increase connecting strength by giving holes and grooves respectively to two members combined with each other for filling melted resin and the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61255571-A (JP)
Title: Disc cartridge
Inventor: KATO YOSHITAKE
IPC: G11B23/03
Filed: 1985-05-09
Abstract: PURPOSE:To make easy build-in of a case and a shutter and improve an operability by forming a guide groove of a cartridge case and a protruding section engaging therewith by an elastically deformable synthetic resin. CONSTITUTION:A shutter 3 slidably supported on a cartridge case 1 and opening and shutting a head access port is formed by a synthetic resin in a U shape. A protruding piece 11 engaging with a guide groove of the case 1 is formed by an elastically deformable synthetic resin and it inclined angle theta is 100-110 deg.. In this constitution, by pressing the case 1 into the shutter 3 with advancing the inclined surface 22 side of the case, the protruding piece is rid on the inclined surface 22, elastically deformed and fitted into the guide groove 7 by itself. Therefore, on inserting, an unreasonable stress is not concentrated, so that the build-in is made easy and an operability can be improved.
Patent JP-H10278644-A (JP)
Title: Impact absorbing method for vehicle seat and impact absorbing seat for vehicle
Inventor: OGASAWARA HIROMITSU
IPC: A47C7/44
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce damage of a person seating on a vehicle seat to receive by an impact in the event of back collision by heightening the ability of absorbing the impact energy. SOLUTION: An impact absorbing element 44 consisting of a combination of a string of impact absorbing holes 40 (40-1 through 40-4) and an engaging pin 42 is installed so as to be capable of acting in the back tilting range of a seat back frame 14. The resisting force from the impact absorbing element 44 generating by breaking deformations one by one of these holes 40 owing to the pin 42 is given to the seat back frame 14 at the time of backward tilting with respect to a rotary arm 24 so that the impact energy in the event of backward collision is absorbed.
Patent JP-H08291789-A (JP)
Title: Fluid pressure utilizing operating rod
Inventor: IZUMI KENJI
IPC: F04B9/00
Filed: 1995-04-21
Abstract: PURPOSE: To operate a plurality of fluid pressure utilizing operating rod simultaneously without manual operation, and improve working efficiency by setting, to a right angle, the moving direction of a cramp bolt, namely a fluid pressure utilizing operating rod and the moving direction of a shaft, and setting an angle formed by a notch and a horizontal surface to a frictional angle and less. CONSTITUTION: In the case where a crank device 100 is operated, when pressure fluid is supplied from a right hole 4a of the pressure fluid to the right large inner diameter part 2a of an annular piston 3b, the pressure fluid is entered in a left side large inner diameter part 2a through a hole 1c and a hole 1d, left direction force is applied onto the annular pistons 3b, 3a, and the pistons 3a, 3b are moved to a left direction together with a shaft 1. A T-shaped member 5 abuts on a notch 1e which is arranged on the shaft 1 and has an angle R smaller than a frictional angle, and thereby, a trapezoidal block 30 is moved downward against a spring 14 through a cramp bolt 31 which is formed integratedly with the T-shaped member 5, and a work block 40 is held by a second trapezoidal block 32 which is push-pressed by action of an inclining surface 30b.
Patent JP-H10279877-A (JP)
Title: Production of coloring pigment composition
Inventor: TOMITA KENJIRO
IPC: C08K5/13
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment composition having a high pigment concentration, containing dispersed fine pigment particles in a high concentration and having excellent coloring stability by adding a pigment press cake, an antioxidant and a dispersant having a specified melting point to a thermoplastic resin having a specified melting point and kneading the mixture or preferably by dividing the pigment press cake into portions, adding the divided portions to the mixture in turn, kneading the mixture under heating after the addition of every portion and performing the kneading in two steps. SOLUTION: To a thermoplastic resin having a melting point of 100-130 deg.C, a pigment press cake having a pigment content of 15-80 wt.%, an antioxidant and a dispersant having a melting point of 80-110 deg.C are added, and the mixture is slowly heated and finally kneaded at a temperature of the melting point of the thermoplastic resin or higher to effect the migration of the pigment into the thermoplastic resin and the removal of the separated water, and the final mixture is then kneaded under heating. Desirably, the pigment press cake is divided into portions.  The portions are added to the mixture, and the resultant mixture is kneaded at a temperature of the melting point of the thermoplastic resin or higher after the addition of every portion to effect the migration of the pigment into the thermoplastic resin and the removal of the separated water, and the pigment-containing resin phase is heated to 100 deg.C or above to evaporate water and kneaded.
Patent JP-S5223033-A (JP)
Title: Novel synthesis using n-thiosuccinimides
Inventor: SUZUKI JIYUNJI
IPC: A01N47/38
Filed: 1975-08-11
Abstract: PURPOSE: Disulfides of formula I [R 1  is lower alkoxycarbonyl, pyridyl, radical of formula II(A is halogen;m is 0W2), radical of formula III(Yis halogen, Me, Meo, CF 3 ;n is 0W2);X is lower alkyl, lower alkoxy, lower alkylthio, phenyl, pyrrolidin-1-yl, -Nr 1 r 2  (r 1  is H, alkyl; r 2  is lower alkyl, phenylamino, etc.), etc.; R 2  is phenyl, lower alkyl, halogenated phenyl, benzyl]; for example, N, N'-bis-4-methylphenyl-S-4-tert-butylphenylthioisothiourea. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02273964-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKODA TOSHIYUKI
IPC: H01L21/8226
Filed: 1989-04-17
Abstract: PURPOSE:To improve the inverse beta (current amplification factor) of an IIL (integrated injection logic) by installing a first collector region outside a second collector region having almost the same size as a contact hole, which first collector region has a size larger than the second collector region. CONSTITUTION:The pattern of an IIL constitutes a block 55 in the manner in which a plurality of first collector regions are surrounded by an external base region 42; a second collector region 44 is arranged on the surface of each of the first collector regions 43; electrodes 49, 50 being in ohmic contact with the second collector regions 44 via contact holes 56 having almost the same size as the second collector region 44 are arranged. In this case, by stacking and forming the first collector regions 43 and the second collector regions 44, the first collector region 43 can be formed so as to be larger than the second collector region 44. Hence the effective collector area of the IIL can be larger than the contact hole 56 of the electrodes 49, 50. Thereby the inverse beta of the IIL can be improved.
Patent JP-S58211996-A (JP)
Title: Wind propulsion device
Inventor: IWAMURA SATORU
IPC: B63H9/04
Filed: 1982-06-04
Abstract: PURPOSE:To continue sailing easily even under weak wind by forming a section to be engaged angle variably with the engaging section of wing on the board. CONSTITUTION:Under weak wind, the lifting force is reduced accordingly to make the wing 1 heavy, thereby it is hard to support it. In this case, the end member 6 of the keel 2 is engaged with the engaging section 9 or the end member 30 of the spur 3 is engaged with the engaging section 9 to support the weight of wing 1 by the board 11, thereby the person 10 may only hold the strut 5 or keel 2 to operate the wing 1. Since the engagement between said section 9 and the end members 6, 30 are spherical contact, the wing 1 can be inclined in the random direction.
Patent JP-S62254500-A (JP)
Inventor: SHIMODOUSONO KENJI
IPC: B23P21/00
Filed: 1986-04-28
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-H08290274-A (JP)
Title: Ion beam machining device
Inventor: IKEMATSU YOICHI
IPC: H01L21/66
Filed: 1995-04-21
Abstract: PURPOSE: To provide an ion beam machining device that is capable of high- precision three-dimensional machining with the information of ruggedness obtained for the surface of a sample before and after the machining. CONSTITUTION: High precision machining is performed based on such three dimensional information for the surface of a sample as provided by a probe 11 for sensing ruggedness through its contact with the surface of the sample, mechanism 17 for driving the sample 9, computing part 15 that computes the three-dimensional information of the surface of the sample based on the quantity of ruggedness and drive from the probe, and display part 16 for displaying the three-dimensional information from the computing part 15.
Patent JP-H07269746-A (JP)
Title: Lifting pipe guiding device for lift-up type discharger
Inventor: AKITA JUNJI
IPC: F16L3/18
Filed: 1994-03-29
Abstract: PURPOSE:To secure a lifting pipe guiding device for a lift-up type discharger, capable of inserting a lifting pipe smoothly into a holder without entailing damage to this holder. CONSTITUTION:This guiding device is provided with a support base 8 piercingly installed with an insertional passage 7 for a lifting pipe 4, and a holder 9 built-in a peripheral side of this insertional passage 7 in an inner part of the support base 8, and in this holder 9, plural pieces of split pieces 10 with a holding face 10a adjoining the insertional passage 7 are annularly set up free of diametral expansion or contraction, while each split piece 10 is pressed in the diametral direction heading for the side of the insertional passage 7, therefore a guide 15 is internally fitted into the insertional passage 7 of the support base 8, and thus each split piece 10 of the holder 9 is diametrally expanded wide with a peripheral surface of this guide 15.
Patent JP-H07275868-A (JP)
Title: Water quality modifying agent
Inventor: YOKOYAMA TOSHIHIRO
IPC: C02F1/68
Filed: 1994-04-11
Abstract: PURPOSE:To efficiently remove free chlorine by dripping a small amt. of a water quality modifying agent obtained by adding an odorless living body reducing agent filtered through a water-extracted component of vegetative soil, d- limonene, tannin and active carbon to an aq. soln. to tap water under stirring. CONSTITUTION:This water quality modifying agent is prepared as an aq. soln. containing at least a water-extracted component of vegetative soil, d-limonene, tannin, a soup of seaweeds and a soup of persimmon leaves or Sasa albomarginata each being one kind of a filtered living body reducing agent. The water extracted component of vegetative soil is prepared by mixing water with humic soil to elute water-soluble and colloidal components to be contained in the water quality modifying agent in a ppm order. D-limonen is terpene hydrocarbon much contained in the pericarp of a citrus fruit and contained, for example, in an order of 0.01% and tannin is contained, for example, in an order of 0.1%.
Patent JP-H03294275-A (JP)
Title: Cyanophenylcyclohexyldioxane having ether linkage
Inventor: TANAKA YASUYUKI
IPC: C07D319/06
Filed: 1990-04-12
Abstract: NEW MATERIAL: A compound of formula I (R is a 1-7C alkyl; n is 1-5; X is F, H; dioxane ring and cyclohexane ring exist as a trans configuration).  
     USE: An electrooptical display material. By added to a liquid crystal composition, N-I point thereof can be sufficiently increased, and the threshold voltage can be remarkably reduced.  
     PROCESS: A compound of formula II is reacted with a compound of formula III in toluene in the presence of an acid catalyst such as p-toluenesulfonic acid at a reflux temperature, and is dehydrated to form the compound of the formula I. As the other liquid crystal compound to be preferably mixed with the compound of the formula I, for example, 4-substituted benzoic acid 4'-substituted phenyl ester or the like can be cited. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S59222245-A (JP)
Title: Atomizing apparatus of liquid
Inventor: ISHIHARA TOSHIHIKO
IPC: F23D7/00
Filed: 1983-06-01
Abstract: PURPOSE:To contrive atomization of mist body supplied to a gas/liquid mixing chamber by providing a narrowed passage to between an atomizing chamber of the supplied liquid and the gas/liquid mixing chamber. CONSTITUTION:The inside of a cylindrical outer shell body 7 is partitioned to an atomizing chamber A at the inlet side and a gas/liquid mixing chamber B at the outlet side by providing an annular partition wall 9 to the central part of the cylindrical outer shell body 7 having a buried heater H therein. A tapered part of a rotary body 1 is located in the atomizing chamber A and a stirring blade 5 is located in the gas/liquid mixing chamber B, and a narrowed passage 10 for introduced primary air is provided to between the internal peripheral surface of the annular partition wall 9 and the external peripheral surface of the rotary body 1. By this constitution, atomized particles of liquid fuel pass through the narrowed passage 10 and ejected into the gas/liquid mixing chamber B together with accelerated air flow.
Patent JP-H11294368-A (JP)
Title: Self-priming pump
Inventor: SHIMOKAWA SEIJI
IPC: F04D9/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a self-priming pump, that when water is returned from the water tank part of a priming casing and a reflux chamber to the inside of the impeller chamber of an impeller casing through a communicating hole under a water supply condition, a clearance between a diaphragm and the blade of an impeller is small, therefore interference of the communicating hole with the impeller is increased so as to increase noises. SOLUTION: In this self-priming pump, an impeller 12 is stored in an impeller casing 3, a priming casing 4 is arranged through a diaphragm 6 having a communicating hole 8, and the diaphragm side edge 12b of the peripheral side end part of a blade 12a in the impeller 12 is tapered, thereby the end part of the blade 12a of the impeller 12 is prevented from being interfered with the communicating hole 8.
Patent JP-H08271099-A (JP)
Title: Heat pump type air conditioner
Inventor: MIYAZAWA KENICHI
IPC: F25B47/02
Filed: 1995-03-31
Abstract: PURPOSE: To extend the time intervals of defrosting operations by preventing a reduction in rotative speed of a propeller type outdoor fan caused by an increase in amount of frosting on an outdoor heat exchanger during heating operation. CONSTITUTION: When an amount of reduction in rotative speed of an outdoor fan 7 reaches a specified value, voltage supplied to a direct current motor 9 to drive the outdoor fan 7 is raised to increase the rotative speed of the outdoor fan 7.
Patent JP-H04326491-A (JP)
Title: Input device for vending machine
Inventor: MARUYAMA TOSHITAKE
IPC: G07F9/00
Filed: 1991-04-26
Abstract: PURPOSE:To obtain an input device usable in common for various kinds of vending machines. CONSTITUTION:When the input device is connected with the vending machine, the control part of the vending machine gives meaning to the input of a transparent touch pannel 8 in accordance with control procedure previously se and transmits display data for displaying the meaning-giving to the control part 9. The control part 9 controls a liquid crystal display part 6 based on the display data so as to display meaning. When pressure is applied from an external part to the transparent touch pannel 8 along the display, the transparent touch pannel 8 outputs a signal corresponding to the position. Thus, the control part 9 of the input equipment transmits an input signal generated by this to the control part so that the control part judges input contents in accordance with the position of the transparent touch pannel 8 being operated.