baber/WOPTO huggingface dataset:
Patent JP-H06196658-A (JP)
Title: Semiconductor memory and its preparation
Inventor: KIN SEISHIN
IPC: H01L27/112
Filed: 1993-10-01
Abstract: PURPOSE: To form transistors in a memory cell region and a peripheral circuit part respectively in different modes, by a method wherein the third impurity region in higher impurity concentration but shallower depth than those in the first impurity region is formed in the first impurity region of the memory region transistor. CONSTITUTION: A low concentration n<-> source/drain region is formed on the whole product surface formed of a polycide gate electrode 23 by ion implanting with phosphorus 24. After coating the whole product surface with a photoresist, the photoresist is patterned by applying a mask pattern opening the memory cell region only so as to form a photoresist pattern 25 on the peripheral circuit part only. Next, the opened memory cell region is ion-implanted with, e.g. arsenic 26 so as to form a high concentration n<+> source/drain region. Through these procedures, the current driving capacity of the transistor can be increased without affecting the electric characteristics of the peripheral circuit transistors at all.
Patent JP-S61124897-A (JP)
Inventor: KOMATA IPPEI
IPC: G21D1/00
Filed: 1984-11-22
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-S61124699-A (JP)
Inventor: TAKAHASHI RYOJI
IPC: C09K21/10
Filed: 1984-11-22
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-H0835458-A (JP)
Title: Synthetic resin intake pipe for engine and manufacture thereof
Inventor: OGASAWARA HITOSHI
IPC: B29L9/00
Filed: 1993-10-04
Abstract: PURPOSE:To use a synthetic resin engine intake pipe of complicate form with a bent section having an advantage in terms of strength for manufacture, ensure an ease for manufacture, eliminate a heat effect and improve adhesion strength, regardless of a method for manufacturing a complex air intake pipe of complicate form having the bent section. CONSTITUTION:This intake pipe 10 for an engine has an inner layer 11 formed at a blow molding process, and an outer layer 12 formed as integral part thereof at an injection molding process, using the layer 11 as a core. In addition, the thermal deformation temperature of the resin material of the layer 11 is equal to or above the thermal deformation temperature of the resin material of the layer 12, and the resin materials of the layers 11 and 12 are the same type.
Patent JP-S63219161-A (JP)
Title: Production of semiconductor integrated circuit
Inventor: MITA KEIJI
IPC: H01L21/28
Filed: 1986-10-17
Abstract: PURPOSE:To improve the characteristics of a Schottky barrier diode and to contrive to simplify the production process of the diode by a method wherein electrode layers not containing silicon are adhered and after an alloy growth of the layers and an insular region is promoted, silicon-containing electrode layers are adhered. CONSTITUTION:A P-type base region 6, an N-type emitter region 7 and a collector contact region 8 are diffused in the surface of an insular region 5 of a P-type semiconductor substrate 1 and an N-P-N transistor is constituted. After a cathode contact region 9 is formed, pure Al is adhered on the whole surface to form electrode layers 13 and a heat treatment is performed. Then, Al containing silicon of 1-2 wt. % is adhered on the whole surfaces of the layers 13 to form electrode layers 14. Lastly, the layers 13 and 14 are patterned by photoetching and a heat treatment is performed to form electrode wirings. By such a way, an alloy growth of the layers 13 and the region 5 is promoted, a Schottky barrier diode having good characteristics is obtained and its production process is also simplified.
Patent JP-2001074983-A (JP)
Title: Optical part mounting substrate and optical module using it
Inventor: SHINTANI MASATO
IPC: H01L31/0232
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To make an optical part mounting substrate able to suitably cope with a driving electric signal even it is of a high frequency, and moreover to make able to dispose an optical semiconductor element with high precision by providing an insulating layer having a small dielectric loss tangent in the low position of a substrate and disposing a driving conductive pattern of the optical semiconductor element thereon. SOLUTION: A light emitting element such as a semiconductor laser and an optical semiconductor element such as a light receiving element for is monitor are mounted on the high position of the substrate 1 in which a difference in level is formed, an insulating film 2 having a dielectric loss tangent smaller than that of the substrate 1 is provided in the low position of the substrate 1 up to the same height as the high position, and driving conductive patterns 7, 9 to be connected to the optical semiconductor element are disposed thereon. The driving conductive patterns 7, 9 are disposed on the both surfaces of the insulating film 2 formed in the area of the difference in level formed on the substrate 1 and an insulating film 6 formed in the whole substrate excepting the area of the difference in level on the upper surface of the substrate 1, and markers 4 for mounting are formed in the insulating film 5. The patterns for forming the markers 4 and a V shaped groove 3 are simultaneously formed after forming the insulating film 2 formed on the area worked so as to become deeper than one main surface of the substrate 1 by a prescribed depth.
Patent JP-H0967409-A (JP)
Title: Dehydration of epoxidized block copolymer
Inventor: OSHINO YASUHIRO
IPC: C08F8/08
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably perform a dehydration process of an epoxidized block copolymer for a long period of time. SOLUTION: A block copolymer composed of a polymer block mainly comprising a vinyl aromatic hydrocarbon compound and a polymer block mainly comprising a conjugate diene compound or its hydrogenated material is epoxidized, and the resultant epoxidized block copolymer is made to a solution. The solution is subjected to a steam stripping to remove the solvent and the resultant clam is dehydrated by a screw extruder-type squeezing dehydrator. In the dehydration, a gap of a slit in a slit part for dehydration of the dehydrator is made within a range of 0.06-1.0mm to obtain a polymer containing <=20wt.% water.
Patent JP-H03113733-A (JP)
Title: Light converging means drive device
Inventor: KIME KENJIRO
IPC: G11B7/09
Filed: 1989-09-25
Abstract: PURPOSE:To prevent the inclination of a light converging means by sending a prescribed current to an auxiliary coil for pre-loading provided in a rotor. CONSTITUTION:In the case of the adjustment of focal distance, when a desired current is sent to a focus controlling coil 8, a lens holder 3 slides by a desired length to the direction of an arrow mark A so as to adjust the focal distance of an objective lens 1. At that time, when the holder 3 slides to the direction of the arrow mark A in order to correct the slip of a focus, the direction of force by supporting rubber 5 is changed, and the inclination in a small gap between a supporting shaft 4 and a bearing 3a, that is, the inclination of the objective lens 1 is about to be generated, but by sending the prescribed current to the auxiliary coil 14 for pre-loading, the holder 3 is energized to the direction of the arrow mark C, and does not incline. Thus, by energizing the rotor to the shaft by sending the prescribed current to the coil for pre-loading, the inclina tion of the rotor at the time of the slide of the rotor to its axial direction is prevented, and the deterioration of recording and reproduction is prevented.
Patent JP-H0585666-A (JP)
Title: Recording paper detecting method and recording paper detecting device
Inventor: NAKAJIMA MASATO
IPC: H04N1/00
Filed: 1991-09-27
Abstract: PURPOSE:To detect the setting of the recording paper via a single sensor with no error by judging the presence of the recording paper when the detection state is maintained for a preset period after the sensor detects that the recording paper is set to the preset position. CONSTITUTION:A recording paper sensor 8 is provided on a conveyance path between a tray 3 mounted with the recording paper 2 and a thermal head 5, and it detects the recording paper 2 when the recording paper 2 exists on the conveyance path and outputs a signal to a CPU. When the recording paper sensor 8 detects the presence of the recording paper 2 for the period sufficient for setting on a platen roller 4 side via the conveyance path after a user mounts the recording paper 2 on the tray 3, e.g. for 7 sec, the recording paper 2 is judged to exist. The recording paper sensor 8 is not judged as on when the recording paper 2 is fluctuated on the sensor 8, no erroneous display occurs, and the workability is improved when the recording paper is set.
Patent JP-2001070677-A (JP)
Title: Sewing machine for darning hole
Inventor: NOMURA ETSUZO
IPC: D05B3/06
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To form a button hole at any position without the limitation of a distance between a needle and a cutter and increase a degree of freedom in the length of a tacking seam. SOLUTION: A cutter 31 of a cutting mechanism 22 is provided at a distance L1 backward from a sewing needle 27 of a sewing mechanism 21. A control device, not illustrated, is used to control the sewing mechanism 21 and a feeding mechanism, not illustrated, to form a hole darning seam 80. When a clearance L2 between a needle stop position P0 of a tacking portion 80a and a button hole position is shorter than a clearance L1 between the sewing needle and the cutter, the control device feeds a work cloth 4 by a required distance L to a rear side area Er and then operates the cutter 31.
Patent JP-H0972306-A (JP)
Title: Hydraulic passage connecting structure for hydraulic working vehicle
Inventor: MORI TSUTOMU
IPC: F16L23/02
Filed: 1995-09-02
Abstract: PROBLEM TO BE SOLVED: To make welding unnecessary by forming a connecter block which is equipped with a hydraulic actuator and a flange part corresponding to each pressure oil port flange attaching face of a valve member, and drilling and opening a hydraulic passage, and interposing and fastening the connector block between the flange attaching faces with bolts. SOLUTION: A connecter block 41 having flange parts 49, 50 which correspond to a flange attaching face 42 of a pressure oil port communicating with the bottom side oil chamber of a boom cylinder 9' and to a flange attaching face 16 for pressure port on one side of a counter balance valve 15 is formed. A hydraulic passage 47 communicating mutually with the pressure oil ports 54, 55 of the flange parts 49, 50 is drilled, and the connector block 41 is interposed between the flange attaching faces 42, 16 by fastening with bolts 43, 44. Thus, since a welded part does not exist in a hydraulic passage connecting structure between the flange attaching faces 42, 46, the residual stress in the weled part can be dissolved, and a distance between the flange attaching faces 42, 45 can be shortened to the minimum to form the hydraulic passage connection in compact structure.
Patent JP-H0295774-A (JP)
Title: Knocking controller for internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02D45/00
Filed: 1988-09-30
Abstract: PURPOSE:To enhance the extent of convergeability of optimum ignition timing by controlling the ignition timing to be delayed as much as the initial value at time of a transient driving state when an internal combustion engine has come to a knocking control rage, while making it perform timing advance control through a large variation for a period till the engine shifts to normal knocking control. CONSTITUTION:A controller bearing the above caption is provided with a knocking judgment means C1 judging the state of knocking occurrence in an internal combustion engine EG, and an ignition timing decision means C2 which determines a fundamental ignition timing advance value according to a driving range of this engine EG while increases or decreases a timing delay compensation value compensating the fundamental ignition timing advance value for timing delay according to the judged result of the judgment means C1, with the specified variation. In this case, when a driving state has further come to a knocking control range, there is provided with an initial value setting means C3 which sets the specified initial value as an initial value of the timing delay compensation value. In addition, for a period till knocking occurs at the specified frequency since setting of this initial value has been executed, there is provided with an initial timing advance means C4 which decreases the timing delay compensation value of the initial value through a large variation exceeding an adjustable variation of the said timing delay compensation value.
Patent JP-2000069898-A (JP)
Title: Food processing apparatus provided with rice polishing function and rice-polishing apparatus
Inventor: TAKEDA SHOICHI
IPC: A23L7/10
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide food processing apparatus enabling the preparation of dough for bread, noodle, etc., and further provided with a rice-polishing function to reduce the installation space in the kitchen and usable also as a small-sized efficient rice-polishing apparatus producible at a low cost. SOLUTION: A rice-polishing vessel 15 made of metal mesh is placed in a processing vessel keeping a prescribed gap from the inner wall 2 of the vessel. A rice-polishing blade 13 rotatable in the rice-polishing vessel is attached in place of a food-processing blade and unpolished rice charged into the rice- polishing vessel is polished to remove the bran by the rotation of the rice- polishing blade.
Patent JP-S62108984-A (JP)
Inventor: TAJIMA MASAO
IPC: E04B1/38
Filed: 1985-11-06
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-H0588349-A (JP)
Title: Reticle mask and projection aligning method
Inventor: YAGISHITA YUICHIRO
IPC: G03F1/68
Filed: 1991-09-27
Abstract: PURPOSE:To obtain the reticle mask and projection aligning method capable of forming a fine pattern exceeding the limit of the resolution of a conventional aligning optical system without forming two reticle masks unlike a split aligning method nor replacing and positioning the reticle masks at the time of aligning, as to the reticle mask and projection aligning method which are used to the manufacturing process of a semiconductor device. CONSTITUTION:The reticle mask is provided with a quartz substrate 1, a light shielding film 3 formed on the quartz substrate 1, and plural opening parts 2 formed by partly holing the light shielding film 3 and each of the opening parts 2 is alternately formed by forming a 1st opening part 2 formed with a 1st polarizing layer 4 with a specific polarizing direction and a 2nd opening part 2 formed with a 2nd polarizing layer 5 with a specific polarizing direction nearly at right angles to the polarizing direction of the 1st polarizing layer 4.
Patent JP-H1173341-A (JP)
Title: Automatic program analyzing system
Inventor: KUBO SATORU
IPC: G06F11/28
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of data content at the time of a failure analysis by connecting the address of a load module and the line number or a program source and outputting updated content or data. SOLUTION: A job executing means 2 of normal processing is demanded by a job execution request 1, and whenever a job executing means 3 performs data updating, the content of updated data and a segment address at the point of time of updation are stored in a data storage area 8. A trace information edit means 5 is implemented by the request of a job finishing means 4, the connection and editing of the segment address of a data storing means 8 and the line number of a program source 10 are performed, and updated data content is positioned to the line number of the source 10 and outputted to a trace information file 11. A trace information outputting means 6 which receives an input request of the line number of the source 10 and the updated data content reedits them and outputs them to a trace information edit file 12.
Patent JP-S61131873-A (JP)
Title: Conductive abrasive
Inventor: ENOMOTO MITSUO
IPC: B24D3/34
Filed: 1984-11-28
Abstract: PURPOSE:To enable electronic parts to be effectively mirror polished, by forming a conductive abrasive with a composite mixing carbon black in an SiC whisker and concurrently giving excellent conductive performance and high grinding performance to the abrasive. CONSTITUTION:A reaction vessel, being filled with a mixed material consisting of SiO2 dust and carbon black, is placed in a heating furnace holding an inactive atmosphere, performing high temperature reaction at 1,400-1,800 deg.C. Hereafter, only an SiC whisker is separately collected from an intermediate product. The intermediate product, obtained in this process, provides a composition form of lump cake shape with the SiC whisker parasitically mixing in non-reacting carbon black, concurrently having both conductive and polishing performance in physical properties. Said intermediate product is processed by stirring after applying compression force, and a conductive abrasive is obtained by both dissolving the lump cake and equalizing the quality of a mixed condition of the SiC whisker and the carbon black.
Patent JP-H0993710-A (JP)
Title: Regenerative brake controller for motor-operated vehicle
Inventor: FUJITA RYOHEI
IPC: B60L7/12
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to control the regenerative brake without affecting the deceleration due to the difference of the environment of the difference of a load state of a load or a no load or a slope or flat road in the regenerative brake of a motor-operated vehicle. SOLUTION: The regenerative brake controller for a motor-operated vehicle comprises a rotation sensor 3 of a motor for detecting the speed of the vehicle, a calculator 1 for calculating the deceleration at the time of braking from the output of the sensor 3, converting it to a current and outputting it, and a current control unit 9 for controlling the regenerative current by the output of the calculator 1.
Patent JP-H0992338-A (JP)
Title: Cylindrical secondary battery
Inventor: IWAZU SATOSHI
IPC: H01M50/533
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent a lead from being broken in a large-sized secondary battery. SOLUTION: In a cylindrical secondary battery in which an electrode spiral body 35 formed by spirally winding strip positive electrode and negative electrode through a separator is housed in a cylindrical battery case, leads 11 are provided extending from the respective current collectors 13a, 14a formed of metal foils of the positive electrode and the negative electrode on one side and the other side in the direction orthogonal to the winding direction. The leads 11 on the one side and the other side are connected to positive electrode terminals 20 and negative electrode terminals 21 with a prescribed deflection.
Patent JP-H0587598-A (JP)
Title: Measurement system
Inventor: ASAKA TAKAO
IPC: G01D21/00
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a measurement system with drastically improved operation capability during a measurement. CONSTITUTION:A measurement system is constituted of a rack 1 containing various measurement boards 2, a controller 3 connected to the rack, a memory 4 connected to the controller 3 and a display connected to the controller 3. In the memory 4, irons for each measurement board 2 and detailed panel image are contained and all the icons are indicated in the display at the initiation of measurement. If an operator selects one of the indicated icons, then a detailed panel image corresponding to the selected icon is indicated in the display 5.
Patent JP-H04130387-A (JP)
Title: Both-side printing electrophotographic recorder
Inventor: YAMAMOTO MIKIO
IPC: H04N1/29
Filed: 1990-09-21
Abstract: PURPOSE:To perform both-side printing through one paper passing action by transferring a toner image which should be printed on one side of a recording paper on a carrying belt, then forming a toner image which should be printed on the other side of the recording paper on a photosensitive body, and transferring the image on both sides of the recording paper. CONSTITUTION:The toner image which should be printed on the side of the recording paper 11 on the carrying belt 78 side is temporarily transferred on the belt 78 and the toner image on this belt 78 and the toner image formed on the photosensitive body next are respectively transferred on both sides of the recording paper, so that both-side printing is performed through one paper passing action. By repeating such stages, both-side printing is successively performed to the recording paper. Since the toner image of one page is temporarily transferred and held on the belt 78, an image data storage memory need not have the capacity of two pages but has only to have the capacity of one page, and it is unnecessary to increase the capacity of the memory.
Patent JP-H1095333-A (JP)
Title: Device for removing overhead traveling carrier
Inventor: OBARA YASUNARI
IPC: B61B13/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To increase work safety in a minimum space by providing a connecting rail supporting beam in a connecting rail fitted between the ends of a carrier rail, setting its length larger than a carrier width and retreating a connecting rail supporting beam by a truck. SOLUTION: One part of a carrier rail 10 is cut off and a connecting rail 12 is attached between the ends thereof away from each other so as to be detached. A pair of back and forth connecting rail supporting beams 14 for vertically setting the connecting rail 12 are fixed to the upper surface of the same. Each of the connecting rail supporting beam 14 is formed to have a length larger than the width of a carrier C, and the connecting rail 12 where the carrier C enters is supported from the lower side so as to allow the carrier C and the connecting rail 12 to be removed. Further, a connecting rail supporting base 16 for supporting the connecting rail supporting beam 14 is mounted on a truck 18 by a pantograph jack 20 so as to be freely moved vertically. In this case, the supporting base 16 has four projecting supporting pillars 22 and supports the connecting rail supporting beam 14.
Patent JP-S63103716-A (JP)
Title: Antislip device for tire
Inventor: OOTSUKA MIKIYUKI
IPC: B60C27/20
Filed: 1986-10-21
Abstract: PURPOSE:To suppress the turning over of both ends of an antislip member at the time of braking and prevent its deformation or breakage by inclining tongue sections at both ends of the antislip member in the directions apart from each other toward cord sides. CONSTITUTION:Ring sections 4 and hook sections 5 engageable/disengageable with each other are provided on both ends of two ropes 1a, 1b. Multiple antislip members 7 are provided at a distance between both ropes 1a, 1b. Tongue sections 14 located at both the right and left sides of each ladder section 10 and a mesh section 9 and protruded in the width direction of a tread section are integrally formed on both the right and left side edges of the antislip member 7 along both ropes 1a, 1b. In this case, the tongue sections 14 located on both the right and left sides of the ladder section 10 are inclined in the directions apart from each other along the peripheral direction of the tire toward the protruded tip side. Accordingly, the tensile force particularly along the peripheral direction of the tire is applied to the ladder section 10 to prevent it from being turned over.