baber/WOPTO huggingface dataset:
Patent JP-S5749713-A (JP)
Title: Liquid fuel combustion device
Inventor: ABE SATOSHI
IPC: F16D41/12
Filed: 1980-09-10
Abstract: PURPOSE: To facilitate the assembly of an interlocking mechanism to a rotating shaft and the operation check by constructing an interlocking mechanism such as clutches and the like integrally as a unit and providing guid edges of the clutch in the entire periphery.  
     CONSTITUTION: An interlocking mechanism 28 is constituted by a clutch cam 11 fixed to a rotating shaft 8 moving a wick 5 up and down, a clutch mounting plate 15 mounted with a clutch 16 engaging and disengaging with and from the clutch cam 11, a first driven gear 18 unitarily mounted on the clutch mounting plate 15, and a second driven gear 21 having a guide edge 22 engaging and disengaging the clutch 16 with and from the clutch cam 11, which are formed in unit. The guide edge 22 is provided on the entire periphery with respect to the rotating shaft 8. By the above construction, the assembly of the interlocking mechanism 28 with respect to the rotating shaft 8 and the operation check before the assembly become easy and the rise of the wick becomes smooth. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0219171-A (JP)
Title: Feeder for fluid implanted into organism
Inventor: AREKUSANDAA ESU BORUSANII
IPC: A61M5/142
Filed: 1989-05-18
Abstract: PURPOSE: To refill easily without any damage of inner part or any danger of leakage by giving a self closing feature to a top wall and its lower structure cooperating with a protective shield laid between the top wall and a pump. CONSTITUTION: A housing of a living body implantable medicine suppliable device somprises an upper and a lower walls 12, 13. A supporting plate 18 is mounted between an upper and a lower rooms 15, 16 of a reservor 17, and a pump fence 20 is placed at the upper room 15. A flowing-in path extends through an axis 23 and makes a hollow 26 communicate with the lower room 16 of the reservor. A rigid filter member 30 is mounted along a lower face of the supporting plate 18. The filter member 30 is positioned and fixed by a circular rim 31. A second path 32 and a deformable cap-shape elastic valve member 35 are formed so as to allow the flow from an opening 33 to a flowing- out path 37. The flowing-out path 37 connects to an exit communicating with a catheter.
Patent JP-H0218417-A (JP)
Title: Method for lowering fluoride level in poly (tetramethylene ether) glycol
Inventor: SURIYANARAYANAN DORAI
IPC: C08G65/20
Filed: 1989-05-18
Abstract: PURPOSE: To reduce the content of fluoride by heating a poly(tetramethylene.ether)glycol containing an excessive fluoride at a specified temperature.  
     CONSTITUTION: A poly(tetramethylene.ether) glycol containg an excessive fluoride which is obtained, for example, by polymerizing tetrahydrofurane is heated to 150°C, preferably 200-275°C for 1 minute to 8 hours, preferably, after the addition of an aqueous alkali to reduce the fluoride concentration to 40 ppm or less. The aqueous alkali is preferably formed of 10-30 wt.% of water and 0.25-0.45 wt.% of calcium hydroxide. When this poly(tetramethylene.ether)aylcol reduded in fluoride content is reacted with terephthalic acid to provide an elastomer, the generated quantity of hydrogen fluoride is minimzied. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04328873-A (JP)
Title: Static induction transistor and manufacture thereof
Inventor: UDA NAONORI
IPC: H01L29/80
Filed: 1991-04-26
Abstract: PURPOSE:To form a static induction transistor into a lateral structure, wherein a current flows in the direction parallel to the surface of a substrate, and to facilitate the manufacture of the transistor by a method wherein a semiconductor film is formed on the substrate in the direction parallel to the surface of the substrate, a drain region is formed on the inner side of the semiconductor film and source regions and gate regions are respectively formed on one side of the film and on the other side of the film in such a way that they oppose to each other with the film between the one side and the other side. CONSTITUTION:A non-doped GaAs film 5 is formed on a substrate 1 into a U-shaped section and a drain region 2 consisting of GaAs is formed on the inner side of the film 5. Gate regions 3 consisting of P-type GaAs and source regions 4 consisting of N-type GaAs are respectively formed on both outer sides of the film 5 with the film 5 between the both outer sides. The regions 3 and the regions 4 are formed in such a way that they are made to oppose to each other and are made to parallel-connect in the direction parallel to the surface of the substrate 1. Accordingly, it becomes possible that a current can be made to flow in the direction parallel to the surface of the substrate 1 by a voltage control to the regions 3. Thereby, the integration of a static induction transistor with other circuit element is facilitated.
Patent JP-S63290129-A (JP)
Title: Controller for ac/dc converter
Inventor: SANPEI MASATOSHI
IPC: H02J3/16
Filed: 1987-05-22
Abstract: PURPOSE:To stably transmit a DC or to convert a frequency by controlling a DC voltage constantly at a power rectifier side and controlling an AC output voltage constantly at a power inverter side. CONSTITUTION:A DC voltage is detected by a DC voltage detector 45 at a separately-excited power reactor 3 side to be butted to a voltage set value 32, and a control angle 34 is determined by a constant voltage controller 33. A DC current is detected by a current transformer 8 to be butted to a current set value 36, and a control angle 38 is determined by a constant current control ler 37. The maximum value is selected from the two control angles 34, 38 by a maximum value selector 39 to determined an operation control angle 35. Here, the values 32 and 36 are so selected that the constant voltage controller output 34 becomes larger than the constant current controller output 38 at the time of normal operation to control the power rectifier 3 so that the DC voltage becomes constant.
Patent JP-H10320983-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: TANZAWA TORU
IPC: G11C16/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To set a threshold voltage margin to a small value to realize low voltage drive and multi-level memory by using MOS transistor for voltage generation which is formed in the structure different from MOS transistor forming a memory cell to provide a changing rate of threshold voltage depending on the particular temperature. SOLUTION: Using a MOS transistor having a changing rate of threshold value due to the temperature of 50 to 150% of that of the MOS transistor forming a memory, its threshold voltage is added to the voltage having the changing rate by temperature equal to -20% to 20% of the MOS transistor forming the memory cell. A charge accumulating layer of transistor MC is set to the electrically floating condition like the memory cell, the control gate and drain are connected in common and are then connected to the power supply end 1 via a resistance element R. The source of transistor MC is connected to an input end 2 and a small constant voltage Vbgr which changes depending on temperature is input to the input end 2 to read a voltage of the output end 3 as the read voltage.
Patent JP-H0426380-A (JP)
Title: Transistor module
Inventor: NASHIKI MASAYUKI
IPC: H02M7/48
Filed: 1990-05-16
Abstract: PURPOSE:To share an emitter, etc. by arranging base wiring, which connects the base of a transistor with a base terminal, in parallel with and in close vicinity to emitter wiring, which connects the emitter of a transistor with an emitter terminal. CONSTITUTION:Transistors TR2, TR4, and TR6 are connected to a common emitter terminal (N terminal) with a conductor 2. Moreover, base wirings 3a, 3b, and 3c are arranged in parallel with and in close vicinity to the conductor 2, in the division from 4each transistor TR2, TR4, and TR6 to the vicinity of the N terminal. Therefore, the voltage, which has occurred in the division from each transistor TR2, TR4, and TR6 to the N terminal by the inductance that the conductor has, is induced by the mutual induction in the base wirings 3a, 3b, and 3c.
Patent JP-H07165919-A (JP)
Title: Additive for terpolymer fluid composition
Inventor: EDOUIN ROBAATO EBUANSU
IPC: A61K8/00
Filed: 1994-06-08
Abstract: PURPOSE: To provide a fluorosilicone which is useful as self-bleed additives at high viscosity, as plasticizers at medium viscosity, and as personal care additives at low viscosity.  
     CONSTITUTION: Methyl- and phenyl-contg. fluorosilicone terpolymeric fluids over the viscosity range of 30 cps to 200,000 cps are effective as additives for various uses. Over the viscosity range of 16,000 to 200,000 cps, the fluids are effective as additives in promoting a finger transferable self-bleed of lubricant in fluorosilicone-contg. heat-curable rubber compsns., even after a post-bake of the compsn. Over the viscosity range of 30 cps to 1,000 cps, the fluids are useful in personal care and cosmetic products as water and oil repellency additives. Methods of ring opening polymerization are used to produce the terpolymeric fluids from cyclic reactants. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5917275-A (JP)
Title: Lead frame for semiconductor device
Inventor: INABA SEIJI
IPC: H01L23/50
Filed: 1982-07-20
Abstract: PURPOSE:To smooth the cutting and molding process of a lead frame with favorable workability, and to prevent the completed semiconductor device from generation of inferiorly external appearance by a method wherein the roots of suspending leads of two pieces to connect an island to mount a semiconductor element to a frame part are formed in a fork type respectively. CONSTITUTION:Because the suspending lead 12 is formed in the fork type at the roots on the frame part 4 side and is supporting the island, they are not torn off simply at the roots. Moreover although stress according to the lead frame itself and sealing resin is applied, the suspending lead 12 absorbs stress thereof, and because a resin sealed body 5 is in parallel with the surface of the lead frame, inclining deformation as usual is not generated, and at the cutting and molding process of outside leads 3, because the resin sealed body 5 flows smooth without caught by a cutting and molding metal mold, workability is enhanced and damage of the metal mold, etc., are not generated. Moreover, bacause the suspending lead 12 is cut rightly at the roots of the resin sealed body 5 by the cutting metal mold without torn off at the roots on the frame part side, inferiorly external appearance of protrusion of the suspending lead 12 is not generated at all.
Patent JP-H06336383-A (JP)
Title: Elevator run guiding device
Inventor: KONYA MASAHIRO
IPC: B66B7/04
Filed: 1993-05-27
Abstract: PURPOSE:To reduce vibration or noise by run of an elevator car if precision of guide rail placing construction, and prevent damage to a guiding function even at the time of power failure. CONSTITUTION:Guide devices 61-64 are composed of magnetic guide devices 71-74 to guide run of an elevator car 1 contactlessly, and roller guide devices 81-84 movable to get in contact with or be contactless to guide rails 51, 52. A guide control device 9 gives specified support force to the magnetic guide devices 71-74 before departure of the elevator car 1, and it then controls the roller guide devices 81-84 to be contactless to the guide rails 51, 52. While the elevator car 1 is stopped, the car 1 is supported by the roller guides only, and while it runs, the car 1 is guided by the magnetic guides only. At the time of power failure, the roller guides get in contact with the guide rails to guide the car 1 safely.
Patent JP-S5916441-A (JP)
Title: Scrambler
Inventor: OKAMOTO EIJI
IPC: H04L9/14
Filed: 1982-07-20
Abstract: PURPOSE:To prevent the result of encryption from being intepreted by the 3rd party, by outputting inputted digital data and digital data in response to a function generator as scrambled digital data to decrease erroneous transmission. CONSTITUTION:A shift register 103 stores sequentially the digital data outputted from an exclusive OR element 105. A pattern generator 102 outputs a digital pattern in a prescribed order. A function generator 104 outputs a digital pattern (random number) in response to an output of the shift register 103 and the generator 102 depending on a key pattern from an input terminal 106. The element 105 outputs an exclusive OR between an output of the generator 104 and the digital data from an input terminal 107. Thus, the erroneous transmission is decreased and since the random number depends on the scrambled data, the scrambled result is hardly interpreted by the 3rd party.
Patent JP-H02305905-A (JP)
Title: Manufacture of tap with oil hole
Inventor: INOUE TAKESHI
IPC: B23P15/52
Filed: 1989-05-19
Abstract: PURPOSE:To manufacture a tap with oil hole having small diameter and high performance by kneading the preliminary alloy powder of specific particle diameter with binder, extrusion-forming into a hollow material and executing de-binder and vacuum sintering after machining. CONSTITUTION:The preliminary alloy powder having the composition substantially corresponding to the finish product and <=40mum average particle diameter is kneaded with the organic binder to execute extrusion forming into the hollow material. To this green compact, the oil hole 9 penetrating between recessed parts facing mutually through the hollow part 8 is formed by machining. Successively, after executing de-binder by raising the temp. under H2 atmosphere, etc., the vacuum sintering is executed to make a high density raw material. After executing heat treatment of quenching and annealing to the raw material, screw part and edge groove part 6 are sealed with metallic adhesive to complete the tap with oil hole of equal diameter.
Patent JP-S6041435-A (JP)
Inventor: BURAIAN JIEI KUROODON
IPC: A22C25/14
Filed: 1984-06-19
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-S5653338-A (JP)
Title: Repeated exothermic body for portable use
Inventor: ISHIZUKA MANABU
IPC: F24J2/34
Filed: 1979-10-02
Abstract: PURPOSE: To utilize the solar energy as the heat source for heating of holding temperature by a method wherein an absorption storage part of solar energy and a radiation part thereof are communicated with a passage and each of them is formed into a bag type material.  
     CONSTITUTION: A photo energy absorption radiation agent A composed of nonbornadiene or its derivatives is enclosed in a flexible bag B formed with plastic film et al. The bag B consists of a photo receiving part 1 which is wholly or partically transparent, an exothermic part 2 and a passage 3 which communicates both parts, and the passage 3 is opened or closed with a clip 6. The inner surface of the exothermic part 2 is applied with an exothermic catalyzer C. After the principal agent A in the photo receiving part 1 absorbs photo energy and is inverted into quadricyclane, the clip 6 is opened and the principal agent A is moved into the exothermic part 2, then, it contacts with the exothermic catalyzer C to radiate heat and returns to the former principal agent A. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5829186-A (JP)
Title: Information processor
Inventor: NISHIMURA HIDEKI
IPC: G06F9/38
Filed: 1981-08-14
Abstract: PURPOSE:To suppress readout data from a buffer memory before its transfer, in case data corresponding to a readout request exists in the buffer memory and a storage buffer, by providing a specified address converting mechanism. CONSTITUTION:Address information accompanied with a readout request and a write request is received in the form of a logical address and the logical address is converted to a real address with an address converting mechanism 12. Further, the logical address in response to the write request and accompanied with the request and the real address obtained through the conversion of the logical address are stored in a storage buffer 13. Moreover, a means is provided, which compares a logical address accompanied with a readout request with the logical address stored in the storage buffer 13 and discriminates whether or not data relating to the address to be read out in the storage buffer exists, allowing a buffer memory 14 to be accessed with the real address converted at the said converting mechanism 12 in the generation of the readout request.
Patent JP-2000316812-A (JP)
Title: Ophthalmic imaging apparatus
Inventor: YAHAGI RYOICHI
IPC: A61B3/14
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic imaging apparatus capable of securing the efficiency of illumination while avoiding a cost increase by using different light sources at the initial and subsequent stages of fluoroscopy. SOLUTION: This fundus camera includes a laser diode 13 and a xenon lamp 5 which serve as light sources for the fluoroscopy of the fundus oculi Er of the eye to be examined. At the initial stage of fluoroscopy, the fundus oculi Er of the eye to be examined is illuminated mainly by the laser diode 13 to take moving images; at the subsequent stage of fluoroscopy, it is illuminated mainly by the xenon lamp 5 to take still images.
Patent JP-H01296765-A (JP)
Title: Picture reader
Inventor: OTSUKI SHINICHIRO
IPC: H04N1/40
Filed: 1988-05-24
Abstract: PURPOSE:To decide the tip of an original accurately by providing a sensor sending the original end to upper and lower stream in the original carrying direction with respect to a read optical axis in the read section respectively and cutting off the undesired information at the upper stream side from the original tip based on the detection signal of the down stream sensor after passing through the read optical axis. CONSTITUTION:The picture information of the original 5 is started at the same time when the sensor at the upper stream of the read optical axis 20 detects the tip and the information is stored in a temporary memory 91 and not outputted externally. Then the tip of the original 5 passes the read optical axis 20, the information corresponding to the tip of the original 5 among the picture information stored in the memory 91 is calculated from the distance between the read optical axis 20 and the sensor 7 and the interval of subscanning or the like from the read control means 9 the moment the tip is detected by the sensor 7 provided at the down stream of the read optical axis 20. Then the information inputted to the memory 91 before is disregarded as ineffective information not being the original picture and the succeeding information is outputted externally as the effective picture information. Thus, even if the feeding speed is unstable, the picture information is read accurately from the tip of original.
Patent JP-2000322827-A (JP)
Title: Disc-shaped recording medium and recording apparatus, reproducing apparatus, multiple stream processing apparatus therefor
Inventor: HIRAYAMA HIROSHI
IPC: G11B20/12
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To separately record a packet of a program to be recorded by a plurality of kinds to a disc recording medium by setting the program to be recorded within programs on a time division multiple stream, detecting identification information of the packet and recording the extracted packet to the recording medium when the identification information is an identification information corresponding to the program to be recorded. SOLUTION: A system controller A15 outputs a first and a second recording packet IDs in accordance with a first and a second record program settings and, a first and a second recording packet separation start/end commands in accordance with a first and a second program recording start/end control command to a packet ID detect circuit 12. The packet ID detect circuit 12 controls a RAM 1 control circuit 10, separates packets of the first and second recording packet IDs from a multiple stream, writes to a RAM 1 11 a recording packet of several minutes necessary for a correction block as a recording unit to an optical disk 1, and outputs via an information addition detect circuit 8 to a digital signal process circuit 6.
Patent JP-S5925525-A (JP)
Inventor: SHIYAN TSUI SAN
IPC: H02H7/26
Filed: 1983-07-11
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-H07308465-A (JP)
Title: Sewing machine system for sewing outer periphery of bedding or the like
Inventor: YOSHIMURA KIYOMI
IPC: D05B11/00
Filed: 1994-05-16
Abstract: PURPOSE:To automate edge sewing and to enable bedding to be produced with fixed satisfactory quality by providing an auxiliary feeding mechanism for feeding an object to be sewn in the direction of sewing at a speed synchronized with the feeding speed of a sewing machine in the case of linearly sewing the side part of the object concerned and a turning mechanism for turning the object concerned by an almost prescribed angle. CONSTITUTION:While the object to be sewn put on a table is moved in the direction of sewing at a speed almost synchronized with the feeding speed of a sewing machine 2 by the power of auxiliary feeding mechanisms 41-47 in a sewing machine system 1 for sewing the outer periphery of bedding or the like, one of four side parts of the object to be sewn is linearly sewn by the sewing machine 2. Successively, while that object concerned is turned by almost 90 deg. at a speed almost synchronized with the feeding speed of the sewing machine 2 by the power of turning mechanisms 51-54, one corner part is sewn. By performing the operation above also to remaining three sides and three corners, a whole rectangular outer periphery is sewn. Even for sewing a tape on bedding, this system can be used for moving and sewing the object to be sewn, the burden of a worker can be reduced, and dispersion in linearity or curvature of sewing can be reduced as well.
Patent JP-H05297266-A (JP)
Title: Camera with focus sensing means and line-of-sight sensing means
Inventor: YAMADA AKIRA
IPC: H04N5/232
Filed: 1992-04-20
Abstract: PURPOSE:To provide a camera equipped with a focus sensing means and a line-of-sight sensing means, with which the picture image as intended by the photographer can be acquired through accurately sensing which zone in the finder view field the photographer is watching. CONSTITUTION:This camera is equipped with a line-of-sight sensing means 18 to sense the direction of the line of sight of the photographer who looks into the view field of the finder, a focus sensing means 11 to sense the focused states in a plurality of zones of the finder view filed, and a photo-measuring means 7 to perform photo-measurement in a plurality of zones of the finder view field on the photographing system, wherein any one zone to be distance measured is selected by a selecting means 22 on the basis of signals given by the means 18, 7, and one focusing signal is specified among a plurality of focusing signals given by the focus sensing means 11 on the basis of signal from the selecting means 22, and thus the focus sensing in the photographing system is conducted.
Patent JP-H04329672-A (JP)
Title: Manufacture of gate array semiconductor device
Inventor: TAGISHI MITSUAKI
IPC: H01L21/82
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a method for manufacturing a gate array semiconductor device in which a malfunction is prevented by reducing an impedance of a power source line. CONSTITUTION:After various patterns such as a power source line 1, a through hole 2, aluminum wirings 3, etc., are laid out on a gate array, the line 1 is extended with the vacant area between the patterns as an extending area 4 to substantially thicken it, thereby reducing its impedance.