baber/WOPTO huggingface dataset:
Patent JP-H02143453-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI SHUNJI
IPC: H01L21/8248
Filed: 1988-11-25
Abstract: PURPOSE:To increase throughput in a manufacturing line, and reduce cost by separately forming the base of an NPN transistor and the P-channel region of a P-channel junction type FET, and simultaneously forming the emitter of the NPN transistor and the upper gate of the P-channel junction type FET. CONSTITUTION:An N<+> buried layers 2a-2c, and a P<+> isolation layer 4a are formed on the surface layer part of a substrate 1; an N<-> epitaxial layer 3 is formed on the whole surface; a P<-> semiconductor region 5 turning to the intrinsic base of an inverse NPN transistor(TR), and a P<-> semiconductor region 9 turning to the P-channel region of a junction type FET are formed; N<+> semiconductor regions 13, 3c and 3a, 6 turning to be emitter leading out ports and collector leading out ports of the NPN Tr and the inverse Tr, and N<+> type semiconductor regions 10, 3b turning to be upper gate leading out ports and lower gate leading out ports of the junction type FET are simultaneously formed. By this method, throughput is increased and cost can be reduced.
Patent JP-H02142608-A (JP)
Title: Method and rolling mill for sectional shape control rolling
Inventor: KUBOTA MASAO
IPC: B21B27/02
Filed: 1988-11-25
Abstract: PURPOSE:To deal with a wide sheet width and to prevent excessive bending of work rolls caused by excessive backup by generating a deflection on a work roll by aiming the axial section in a working plane of the work roll to be parallel with a sheet section. CONSTITUTION:When a rolling load F/2 is acted on both ends of a reinforcing roll 2, a rolled stock 5 is subjected to a nearly equal distributed load over its total length and a sheet section is formed into a convex shape caused by bending of the roll 2. By that, a lower work roll 6 is formed into a convex shape. To actually form such a shape, a lower reinforcing roll 7 is constructed so that an outside cover shaft 71 whose both ends are free is fixed to an axial shaft 70 at the center of the shaft 70. When the rolling load F/2 acts on both ends of the shaft 70, an upward load acts on the central part of the shaft 71 and the roll 6 is subjected to a nearly equal downward distributed load from the stock 5, so that both the right and left sides from the center of the shaft 71 are bent as cantilever beams respectively and the roll 6 bends into a convex shape. When rigidity of the shaft 71 is made to be a proper value, bending of the roll 6 is brought to be nearly parallel to bending of a work roll 1.
Patent JP-H01138862-A (JP)
Title: Recording and reproducing device
Inventor: ISHIKAWA TAKASHI
IPC: H04N5/922
Filed: 1987-11-26
Abstract: PURPOSE:To improve the quality of recording/reproduction of a composite video signal over a wide band by applying frequency-division and frequency conversion to a video signal subjected to FM modulation by a carrier and a signal inverting its phase and applying recording/reproducing a signal being the result of multiplex by a time base error correction signal respectively. CONSTITUTION:The high frequency component of the video signal is emphasized by the circuit 2, the band is limited by an LPF 3 and the audio signal is multiplexed via a video FM modulation circuit 4 and a mixer 6. The output of the mixer 6 is branched and the other is frequency-divided by 1/2 frequency dividers 7,14 via an inverter 13 and an ATF pilot signal and a TBC pilot signal are multiplexed by FCs 8, 15 and recorded as channels I, II from magnetic heads 12,19. The FM video and audio signals are fed to an inverter 25 from the channel I reproduced from the same head and the ATF pilot signal is supplied to the servo system. The processing is applied similarly in the channel II, and recording and reproduction is applied without reducing the picture quality of the composite video signal over a wide band.
Patent JP-2000113850-A (JP)
Title: Substrate holding device
Inventor: MATSUDA KOJI
IPC: H01J37/20
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To improve separating performance of a substrate without deteriorating heat transferring performance between the base plate and an electrostatic chuck by constituting an electric insulator of the electrostatic chuck from silicone rubber and forming an electric insulating film having separating performance higher than that of silicone rubber on the front surface of the electric insulator. SOLUTION: An electric insulating film 30 having separating performance higher than that of silicone rubber is formed on the front surface of an electric insulator 10 made of silicone rubber. A substrate 4 is made to be easily separated from an electrostatic chuck 8 in separation, separating performance of the substrate 4 is improved, and therefore, the substrate 4 can be smoothly separated in a short time without generating cracks on the substrate 4 in separation. Moreover, throughput of a device is enhanced. The electric insulating film 30 is formed on the front surface of silicone rubber (the electric insulator 10) abound in elasticity. Since the electric insulating film 30 is a thin film, it is deformed according to the deformation of silicone rubber and fitted well to the back surface of the substrate 4, and therefore, the heat contact area is increased to prevent heat transferring performance from deteriorating.
Patent JP-H06123968-A (JP)
Title: Negative type radiation sensitive resist composition
Inventor: OMORI KATSUMI
IPC: G03F7/023
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a negative type radiation-sensitive resist compsn. having a high resolution and high sensitivity and capable of forming a rectangular resist pattern having a fine cross-sectional shape and slight in the dimensional change due to a change of exposure does by blending a specified compd to a negative type chemically amplified resist contg. an alkali-soluble resin, a crosslinking agent and an acid generating agent. CONSTITUTION:A negative type chemically sensitizing resist contg. an alkali- soluble resin, a crosslinking agent and an acid generating agent is blended with at least one among benzene, naphthalene and 9,10-anthraquinone each having three or more hydroxyl groups to obtain the objective negative type radiation sensitive resin compsn. In this compsn., the alkali-soluble resin used is not especially limited, and for example, polyhydroxystyrene, modified polyhydroxystyrene or cresol-novolak resin is suitable for use as the resin.
Patent JP-H06150855-A (JP)
Title: Flat display device and manufacture thereof
Inventor: MURAKISHI ISAO
IPC: H01J29/46
Filed: 1992-11-06
Abstract: PURPOSE:To display a television image having high image quality without causing degradation due to reduction of jointing glass by arranging oxide films brought into close contact with metal surfaces of flat electrodes between contact parts of the jointing glass and the flat electrodes. CONSTITUTION:In a flat display device which is arranged between line shape cathodes 12 and a screen 15 having phosphor on an anode surface and is formed by jointing plural flat electrodes 14 to control electron beams 13 proceeding to the screen 15 from the cathodes 12 through the jointing glass 16 between parts through which these electron beams 13 are not passed, the device is constituted as in the following. That is, oxide films 17 brought into close contact with metal surfaces of the flat electrodes 14 are arranged between contact parts of the jointing glasses 16 and the flat electrodes 14. When the oxide films 17 are formed of Fe3O4, excellent durability can be realized. When the oxide films are formed of ceramic mainly composed of Al2O3 or SiO2, a display image screen having higher image quality can be realized.
Patent JP-H01137605-A (JP)
Title: Resin magnet
Inventor: NASU SHIGERU
IPC: C08L77/00
Filed: 1987-11-25
Abstract: PURPOSE:To maintain high-magnetic characteristics and to improve mechanical strength, by forming a fine crystalline polyamide from part or the whole of polyamide resin used as a matrix. CONSTITUTION:Ferromagnetic powder is caked with polyamide resin used as a matrix to form a resin magnet. Part or the whole of the polyamide resin is formed into a fine crystalline polyamide. The fine crystalline is formed by adding a crystal nucleus agent into the polyamide resin. By the addition, crystals of the resin are dense, fine, and uniform. Accordingly, the high-magnetic characteristics is maintained and the mechanical strength is improved.
Patent JP-2000124481-A (JP)
Title: Module for optical semiconductor device
Inventor: KUNII HIDEO
IPC: H01L31/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To thin the outer form of a light-emitting element and that of a light- receiving element as much as possible and to miniaturize a module and a set, which incorporate them. SOLUTION: Semiconductor chips 23 and 24 exist as a light-emitting element and a light-receiving element. A resin sealing body 25 sealing them is formed of a material which is transparent to light. A groove 27 is formed on an area where light is emitted from the elements and an area where light is made incident on the element. A reflection face 26 is construed on the groove. Thus, light can be ejected and it can be made incident through a side E. The elements are sandwiched by a supporting substrate 21 and a mounting substrate 30. Optical noise is suppressed. A wiring is not installed on a layer below the resin sealing body.
Patent JP-H09137622-A (JP)
Title: Pallet discrimination mechanism of parking device
Inventor: TAKEDA HIDEAKI
IPC: E04H6/18
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To discriminate a mistake by which a vehicle has been put on an incorrect pallet before the driver gets off, when the driver of the high roof vehicle has driven on the pallet for loading a small vehicle by mistake. SOLUTION: In this parking device, a small vehicle and a high roof vehicle 3H are put on respective pallets and contained in respective different parking places. A rugged part 7 is laid at the place on which a vehicle 6 passes, in the pallet 4S for loading the small vehicle. When the driver D puts a high roof vehicle 3H by mistake on the pallet 4S for loading a small vehicle, the vehicle 3H vibrates when the wheel 6 passes through the rugged part 7 and hence, the mistake is discriminated.
Patent JP-H03191958-A (JP)
Title: Sanitary napkin
Inventor: TOOMASU UOODO OSUBOON ZA SAADO
IPC: A61F13/472
Filed: 1990-11-01
Abstract: PURPOSE: To mount surely an undergarment by providing a liquid permeable top sheet, a liquid impermeability back sheet and a absorbent core interposed between both the sheets to join an under-garment mounting device with a surface capable of laterally elastically extending. CONSTITUTION: A top sheet 22 contacting the body and receiving a secretion has the liquid permeability and flexibility not to give irritation to the skin. A back sheet 24 uses a liquid impermeable material or material difficult to permeate liquid having the flexibility, for example an olefin film or the like. An absorbent core 26 is held under the state of including the collected secretion of the body not to move across the liquid permeable top sheet 22. A flap 28 is provided with an extension part structured integrally with or shaped continuously to the sheets 22, 24 or the laminated material of these sheet. A device 40 to mount a sanitary napkin 20 to an undergarment is mounted to the flap 28 and elastically joined with a surface extending laterally. All of the constituting components have an elastically laterally extending nature at any sites.
Patent JP-S63149114-A (JP)
Title: Molding method of weather strip mold
Inventor: SAITOU KATSUSHI
IPC: B29C39/22
Filed: 1986-12-12
Abstract: PURPOSE:To enable the title method to insert a core metal even after setting of a form of a core and decision of a mold structure, by fitting a bushing concurrently serving for fixing the core metal beforehand in a hole bored in an appropriate position of the core metal. CONSTITUTION:Holes 3a, 3b are bored in appropriate positions of a core metal 3, a core metal fixing bushing 4 made of rubber or synthetic resin is fitted in the hole 3a and a bushing 6, which is made of the same material as the above, provided with an insertion hole 6a of a fitting clip 5 and serves also for fixation of the core metal, is fitted in the hole 3b. The bushings 4, 6 are provided with fitting grooves 4a, 4b for fitting over the core metal 3. An insertion hole 6a of the bushing 6 is provided with a lip 6c to set up the bushing 6 on a mold after setting up of the bushing on the core metal 3. The core metal 3 is provided with an intrusion through hole 7 for the rubber or the synthetic resin. After the core metal 3, in which the bushings 4, 6 have been fitted, has been set up between a top and bottom forces, a molding material of the mold is cast and molding with a mold is performed. Although the core metal 3 is set up on the bottom force, to begin with, at the time when the core metal 3 is set up on the mold, in the case where the core metal 3 is set up in advance, the diameter of the bushing is made smaller than that of a pin of the mold.
Patent JP-2000126925-A (JP)
Title: Cutting position detecting device of braider machine
Inventor: HIRUKAWA MASAO
IPC: B29C70/16
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To ensure to detect the position between mandrels in a cutting position detecting device of a braider machine manufacturing braid products consecutively utilizing a unit length of the mandrel. SOLUTION: The cutting position of a front end is determined based on the detection result of the front and rear positions of a mandrel M. Sensors 154 measuring the external diameter of a braid product Br in a tapered shape to detect a position where the measured value changes largely are provided at the front and the rear of the mandrel M, and the cutting position is determined by the detection timings of the front and the rear sensors 154. The sensors detecting the front end position are provided on an arm 149 holding the front part of the cutting position.
Patent JP-H04292359-A (JP)
Title: Take-up roll device and method of take-up
Inventor: NOERU KURIFUOODO BURANDON
IPC: B65H18/26
Filed: 1991-11-13
Abstract: PURPOSE: To maintain a uniform force in the width direction of a film during the winding of the film by providing a linking assembly moving means for applying a uniform force in the width direction of a web in response to a force signal applied to each end of a press roll, the linking angle of the linking assembly and each position signal with the outer surface of a web roll. CONSTITUTION: This wind-up roll device is provided with a force sensor 96 for sensing a force applied to each end of a wind-up press roll 86 and forming a signal indicating the same, link and turret position sensors 98 and 100 for sensing the linking position of a linking assembly and the angle position of the arm 40 of a turret assembly 32 and forming signals indicating the same, and a roll position sensor 102 for sensing the outer surface position of a web roll 50 and forming a signal indicating the same. The device is further provided with a means 104 for moving linking assemblies 95 and 97 so as to apply a uniform pressure or force in the width direction of a web material where the wind-up press roll 86 is wound-up to form the roll 50, in response to the force signal or the position signal.
Patent JP-H10123090-A (JP)
Title: Apparatus for detecting oxygen concentration
Inventor: SUZUKI NORIO
IPC: G01N27/41
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentration-detecting apparatus which can improve accuracy of each control using outputs of a limiting current-type oxygen sensor. SOLUTION: A ring buffer ZN of an optimum timing is selected from a timing map set correspondingly to an engine revolution number NE and a signal PBA of an absolute pressure in a suction pipe (step S601), and whether or not a resistance detection flag FAFINH when an oxygen concentration detection value is stored in the ring buffer ZN is '1' is judged (step S602). As a result of the judgment, if the FAFINH is equal to 0, the oxygen concentration detection value stored in the ring buffer ZN is used directly (step S603). If the FAFINH is 1, ring buffer numbers stored immediately before an internal resistance detection period is started and immediately after the period is finished, and an interpolation operation value EST operated on the basis of stored values are employed (step S604).
Patent JP-H07128962-A (JP)
Title: Image forming device
Inventor: MENJO TAKESHI
IPC: G03G15/08
Filed: 1993-11-02
Abstract: PURPOSE:To reduce the fluctuation of image density accompanied with the fluctuation of the T/C ratio of two-component developer and to realize an excellent image forming action by setting the contact nip of the two-component developer on an image carrier to be equal to or over a specified value and setting the AC waveform thereof to be a high-frequency bias being equal to or over the maximum frequency of developing efficiency. CONSTITUTION:The contact nip of the two-component developer 19 on the image carrier 1 is set to be >=3mm and the AC waveform thereof is set to be the high frequency bias being equal to or over the maximum frequency of the developing efficiency. For example, the contact nip is set to be almost 5mm and a developing bias is set to be the high frequency of 10kHz. When the coating quantity of the developer 19 on a developing sleeve 11 is set to be 50mg/cm<2>, a distance between the sleeve 11 and a photoreceptive drum 1 is set to be 500mum and the amplitude of the developing bias is set to be 2kVpp, the fluctuation of the T/C ratio can be suppressed to 0.08. Therefore, the fluctuation of the image density accompanied with the fluctuation of the T/C ratio of the two-component developer can be reduced. Besides, the excellent image forming action is realized.
Patent JP-H01140640-A (JP)
Title: Layout method for semiconductor integrated circuit by standard cell system
Inventor: TOMITA MASAYOSHI
IPC: H01L21/82
Filed: 1987-11-27
Abstract: PURPOSE:To improve the degree of integration, by arranging dummy cells, in a situation where wiring is not completed, and the like, in the design of unit cell row arrangement and wiring, and taking countermeasure to meet with the situation where wiring is not completed. CONSTITUTION:When a situation where wiring is not completed according to a given unit cell row arrangement, dummy cells 17 are arranged, previously or after the wiring result is investigated, at the part 14 where the region of the unit cell row arrangement becomes narrow, and the part 16 where a forbidden region of wire passing concentrates. The dummy cell 17 itself has no wiring layers, and is available for free wiring on the cell. By arranging the dummy cells 17 whose number corresponds with the amount of the situation where wiring is not completed, or of the situation where wiring is to be altered, said situations can be prevented, thereby conserving wiring channels parallel with unit cell rows 12, and increasing the degree of integration.
Patent JP-H04174040-A (JP)
Title: File transfer system using automatic transfer information file
Inventor: IWATA CHIE
IPC: G06F13/00
Filed: 1990-11-02
Abstract: PURPOSE:To add file transfer without ending file transfer by analyzing automatic transfer information data and starting the file transfer, detecting update information in the automatic transfer information data and reading new automatic transfer information data, and carrying on the file transfer. CONSTITUTION:For the file transfer, an input means 101 is used to sends a transfer start indication. An automatic file transfer information analyzing means 106 receives the transfer start indication, analyzes the transfer control command of the automatic transfer information data 110, and informs a file transfer control means 107 of a transfer indication. The file transfer control means 107 performs the file transfer with a slave transfer device 200 through a communication line 300 according to the sent transfer indication. When the file transfer is added, an automatic transfer control means 105 changes the indication of the automatic transfer information data 110 from transfer indication to additional continuation according to an indication made by a user through the input means 101 and informs the automatic transfer information analyzing means 106 of an addition end indication.
Patent JP-H06152339-A (JP)
Title: Frequency multiplying circuit
Inventor: KOBAYASHI KAZUYUKI
IPC: H03K5/00
Filed: 1992-11-09
Abstract: PURPOSE:To provide a frequency multiplying circuit having simple circuit constitution, appropriate for semiconductor integration and capable of easily adjusting a duty ratio. CONSTITUTION:An integrating circuit 3 integrates an input signal S1 inputted from an input terminal 11 and generates an integration signal S2. A 1st differential pair circuit consists of transistors(TRs) 41, 42 and a constant current source 51 and a 2nd differential pair circuit consists of TRs 43, 44 and a constant current source 52. The 1st and 2nd differential pair circuits obtain reference voltages V1, V2 having mutually different potential levels from a reference voltage generating circuit 71. The 1st and 2nd differential pair circuits respectively generate signals S3, S4 turned on/off by the different levels of the signal S2, these signals S3, S4 are synthesized and a double multiplied output signal S5 is generated from an output terminal 21.
Patent JP-2001115570-A (JP)
Title: Interior-finish wall material for building
Inventor: TOGO TAKAYUKI
IPC: E04C2/38
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an interior-finish wall material for a building efficiently dehumidifying and deodorizing a closet for the building, a boot cupboard and an indoor section or the like not ventilated without an incongruous feeling. SOLUTION: The interior-finish wall material for the building is constituted in such a manner that woody sheets 2, 3 are stuck on the surface side and rear side of a rectangular frame body 1 formed so as to be fitted in conformity with the size of the wall frame of the building to form a box-shaped wall body, a large number of vent holes 2a are bored to the woody sheet 2 stuck on the surface side and a ventilation sheet 4 is applied on the inside and the inside of the wall body is filled with charcoal 5. The woody sheet 2 in which a large number of the vent holes 2a are bored is fitted and installed and executed to the wall frame of the building towards a closet not ventilated for the building, a boot cupboard and the inside of an indoor section or the like.
Patent JP-H09103337-A (JP)
Title: Plate-shaped part of 2cm thick and 3cmx10cm square, extending totally 10cm and sliding upto 25cm vertically with compressor built into back rest part of seat 15cm from bottom thereof and its inside heated by infrared rays from nichrom wire or the like to 30-40×c of its temperature by themostat
Inventor: WATANABE YASUO
IPC: A47C7/74
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provent possible lumbago by a method wherein a compressor is built into a back rest of a seat sliding freely in the vertial way and a plate-shaped part is mounted on an output rod of the compressor to allow the bearing of the part of the waist of an operator. SOLUTION: A compressor is built into a back rest part of an operator's seat of an automobile 15cm, for instance, freely slidably in the vertical way in a range of 25cm from its bottom, and in the compressor, a plate-shaped part 1 of about 5cm×10cm is mounted on an output rod sticking out on the operator side from the back rest part. A nichrom wire is buried into the plate-shaped part 1. When a power source switch is closed, the plate-shaped part 1 is extensible upto 10cm and the extending action is stopped at a proper position within 10cm and the waist of the operator is born by the plate-shaped part 1. This constitution can reduce the burden on the waist of the operator during a prolonged operation and prevents possible lumbago. Heat reserving effect can be expected by the energization of the nichrom wire in the plate-shaped part 1.