baber/WOPTO huggingface dataset:
Patent JP-H0917372-A (JP)
Title: Ion implantation device and ion implantation method
Inventor: KODAMA SHUICHI
IPC: H01L21/265
Filed: 1995-06-29
Abstract: PURPOSE: To provide an ion implantation device and an ion implantation method by which accumulation of positive electric charge on semiconductor wafers is restrained by eliminating the necessity of replacing a filament of an electron shower system. CONSTITUTION: A large number of semiconductor wafers 10 are placed on a rotary disk 11, and an ion beam 15 is applied to the semiconductor wafers passing through a first position 31 by rotating the rotary disk 11, and ion implantation is performed. In a second position 32 passing after this first position 31, a plate electrode 12 put in positive electric potential to the rotary disk 11 is oppositely arranged in parallel to the semiconductor wafers 10.
Patent JP-H05330335-A (JP)
Title: Manufacture of glass window with hollow synthetic resin frame body
Inventor: YOSHIHARA NORIYUKI
IPC: E06B3/54
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the number of processes for manufacture of a glass window with synthetic resin frame body, reduce the time and cost, and prevent the glass from being cracked by introducing and forming synthetic resin by blow forming along a cavity space between the periphery of a glass plate positioned inside a forming die and the internal surface of the forming die. CONSTITUTION:A synthetic resin material is melted by a melting device 5, stored once in a receiving section 6, and forced on a lower die 2 from a die 8 by a piston 7 at a specified flow while its hollow condition is maintained. In this case, the lower die 2 is moved in two axis directions to induce the synthetic resin material along a cavity form engraved in the lower die 2. Next, an upper die 3 is placed on the lower die 2 to close the die, a hollow structural synthetic resin frame body is formed by blow forming in which a gas is filled into the hollow section of the melted synthetic resin, and a glass plate 9 is put into a form body to manufacture a glass window with hollow synthetic resin frame body. Thus the synthetic resin frame body can be formed at a low pressure, and integral forming is enabled without developing crack of glass.
Patent JP-H11351665-A (JP)
Title: Controller for water heater
Inventor: HIROZAWA ISAO
IPC: F24H1/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To recognize an error of an operating procedure by a user in the case of a temperature setting operation by a remote controller of a non-priority side. SOLUTION: The controller 4 for a water heater comprises a bath remote control unit 40, a main remote control unit 50, and a priority switch 43 provided in the unit 40 to switch remote controls to be set according to a temperature. The unit of a priority state can set or alter a hot water supply temperature by temperature control switches 42, 52 by operating the switch 43, but cannot set or cannot alter the supply temperature at the time of operating the switches 42, 52 of a non-priority side. At this time, impossibility of setting the temperature and necessity of operating to switch the priority by the switch 43 due to the non-priority are informed by a voice guide. Thus, a user does not misunderstand it as a trouble, and there is eliminated an unnecessary service request.
Patent JP-S648528-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: IINO SEIICHI
IPC: G11B11/105
Filed: 1987-07-01
Abstract: PURPOSE:To simplify a structure and to curtail the number of parts by overwriting on a magneto-optical type recording medium by one optical pickup only. CONSTITUTION:The data control zone 35 on a magneto-optical recording medium is read to know each sector recording method corresponding to the structure of a recording filter. A preformat part 31 is then read and in case of being located at a correct address (sector) position, an overwriting can be done without an erasing operation by executing the shifting of an external part impressed magnetic field, ON/OFF in the delay of recording data pulses, the comparation of reproducing data pulses and the selection of a symbol conversion according to the previously read information of the data control zone 35. Since the recording and reproducing of an information is enabled at real time without an erasing operation by only one optical pickup, the structure is simplified and the number of parts is reduced as well.
Patent JP-H1110669-A (JP)
Title: Lightening molding method of fiber-reinforced resin and light weight molded piece
Inventor: NOMURA MANABU
IPC: B29C45/50
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve mechanical properties and external appearance and attain the reduction of weight irrespective of the configuration of a molded piece. SOLUTION: This molding method uses a raw material containing 5 to 70 wt% of reinforcing fibers having lengths ranging 2 to 10 mm, a mold 10 comprising a movable mold 10B adapted to move into and back from an internal cavity 10C and an injection device 1A for plasticizing the raw material so as to produce a fused resin. Gas is injected into the fused resin inside an injection cylinder 11 of the injection device 1A and the fused resin into which gas is so injected is then injected into the cavity 10C with the injection device 1A. After the injection operation has been started, the movable mold 10B is moved to a postion which makes the volume of the cavity 10C correspond to that of a molded piece.  The mechanical properties are improved by reinforcing fibers, the weight reduction is aimed at by causing the material to expand through a spring-back phenomenon, and the injection of gas prevents the shrinkage of the expanded material. The injection of gas inside the injection cylinder allows the gas injection pressure to be reduced.
Patent JP-S60155173-A (JP)
Title: Novel beta-hydroxy ester
Inventor: OOISHI TAKESHI
IPC: C12R1/88
Filed: 1984-08-06
Abstract: NEW MATERIAL:The beta-hydroxy ester of formula I (X is alpha- or beta-CH3; Y is alpha- or beta-OH). EXAMPLE:The compound of formula II. USE:A synthetic intermediate of indolmycin of formula III effective to staphylococci resistant to various commercial antibiotic substances separated from Streptomyces albus, etc. PREPARATION:The condensation reaction of the aldehyde of formula III with the alpha-haloester of formula IV (X is halogen) in the presence of Zn affords the optical isomer of the beta-hydroxy ester of formula V, which is made to react with an oxidizing agent to obtain the starting substance of formula VI. Microbial strain of e.g. Candida genus, or its cell is inoculated and cultured in a medium containing the starting substance. The cultured product is filtered with celite, etc., and the filtrate is extracted with an organic solvent and dried. The obtained crude compound of formula I is purified by direct silica gel column chromatography to obtain the optically active compound of formula I having high optical purity in high yield.
Patent JP-2000355390-A (JP)
Title: Disk holding member, disk case and disk housing method
Inventor: ITAYA MASARU
IPC: B65D85/86
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To hold a disk substrate correctly without deformation of the disk substrate by a method wherein a disk holding surface is provided at a disk holding member and a disk is held from the inside with a pressure applied to the interior of the disk by the disk holding surface. SOLUTION: For a disk holding member 1, a main surfasce thereof is formed in a rectangular block-like shape and a plurality of disk holding grooves 2 for engagement with an inner circumferential part of a center hole of a disk are formed at the disk holding surface. Then, two pieces of the disk holding members 1 are inserted into the center hole of the disk and respectively fitted to opposite inner circumferential edges of the center hole and pressed toward the outer circumferential direction of the disk, and thereby the disk is held from its inner circumferential side.  Or, a disk holding member 5 may be formed in a sheet-like shape with a plurality of disk holding grooves provided, and after the sheet-like member is rolled up and inserted into a center hole of a disk 6, a pressure is applied from the inner circumferential side to the outer circumferential side with the rolled-up member unrolled, and the disk 6 is held therewith.
Patent JP-S649451-A (JP)
Title: Method for developing process of silver halide photosensitive material
Inventor: YAMADA MINORU
IPC: G03C5/38
Filed: 1987-07-01
Abstract: PURPOSE:To decrease the after-colors of a sensitizing dye arising from speeding-up of a developing process by processing a photosensitive material with a fixer contg. a specific compd. CONSTITUTION:The silver halide photosensitive material which is spectrally sensitized by the sensitizing dye (e.g.: cyanine dye) is exposed and developed and thereafter, the material is processed with the fixer contg. >=1 kinds of the compds. (salts) expressed by the formula I. The processed material is rinsed and dried. The total processing time from the developing to the drying is preferably <=90sec. In the formula, M denotes H, paired cation, etc.; R<1>, R<2> denote H, residual aliphat. group; m denotes 2-4. The embodiment of the compd. expressed by the formula I is exemplified by the compd. expressed by the formula II, etc. The after-colors by the sensitizing dye of the photosensitive material are decreased by a rapid processing as well according to this method.
Patent JP-2000352896-A (JP)
Title: Fixing device
Inventor: TAKAHASHI TSUNESHI
IPC: G03G21/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a releasing agent and to reduce the consumption thereof and maintenance requiring frequency. SOLUTION: In order to repeatedly use the releasing agent 4 in a releasing agent reservoir part 6, the state of the releasing agent 4 is detected by a releasing agent state detection means 11. Then, a fixing condition based on the detected information is arithmetically calculated by a fixing condition arithmetic calculation means 12, and is controlled by a fixing condition control means 13 on the basis of the arithmetically calculated result.
Patent JP-S5591890-A (JP)
Title: Photodiode
Inventor: HANAMITSU KIYOSHI
IPC: H01L33/30
Filed: 1978-12-28
Abstract: PURPOSE: To make it possible to take out light in the direction perpendicular to the junction surface by making the thickness and refractive index of a semiconductor layer satisfy a specified relation.  
     CONSTITUTION: No.1 semiconductor layer 31 having refractive index n 1  is sandwiched by No.2 semiconductor layer 32 having a larger forbidden band and smaller refractive index n 2  than No.1 layer and semiconductor layer 33 having a larger forbidden band and smaller refrative index n 3  than No.1 layer 31, and thereby a photodiode of multi-heterojunction structure is formed. The thickness d of No.1 semiconductor layer 31 is selected so as to satisfy d=(n 1   2 -n 3   2 )/(n 1   2 -n 2   2 ), D=dK 0 (n 1   2 -n 2   2 ) 1/2 , K 0 =2π/λ 0 , where λ 0  is the light emission wavelength in free space, and 0<D<tan -1 (d-1) 1/2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10340050-A (JP)
Title: Band-shaped display label without ground paper and manufacturing device and production thereof
Inventor: ABE NORIO
IPC: G09F3/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide band-shaped display labels without a ground paper whose intervals are surely stripped and which are smoothly drawn out in a sheet state from a roll state with respect to labels without a ground paper or the like by making the cutting of labels easy and also cut faces clean by a manual or mechanical operation and making an adhesive agent hardly enter cut parts of perforations when an adhessive layer is provided, and to provide its manufacturing device and manufacturing method. SOLUTION: Relating to this band-shaped display label, it is aimed at to contrive lengths of cut parts 32 and connection parts 33 in perforations 31 and to make the adhesive agent hardly enter the cut part 32 in the perforations 31, and these band-shaped display labels is a band-shaped display labels without a ground paper in which the perforations 31 consisting of the cut parts 32 and the connection part 33 are formed and they are made to be able to be cut at parts of the perforation parts 31 and sizes of the cut part 32 and the connection part 33 are made to be almost equal.
Patent JP-S5956801-A (JP)
Title: Chopper circuit for electric motor vehicle
Inventor: MIYASHITA ICHIROU
IPC: H02P3/08
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a chopper circuit for an electric motor vehicle which has a function of continuously switching regenerative and generating brakes by using a thyristor which has self extinguishing capacity. CONSTITUTION:A reverse blocking thyristor SCR 7 connected in series with an armature 10a of a main motor in a direction for shortcircuiting the induced voltage E of the armature and a thyristor GTO 6 having a slef-extinguishing capacity are connected in parallel with the armature 10a and the series connection of a series field coil 10b and a smoothing reactor 9, and a generating brake resistor 8 is conncted in parallel with the SCR 7, thereby regulating the current flow rate of the SCR 7 and the GTO 6 to continuously control the ratio of the regenerative brake power fed from the armature 10 to the resistor 8 and the power consumed at the resistor 8. With the thus structure, a chopper for an electric motor vehicle which has a function of continuously switching regnerative and generating brakes can be obtained.
Patent JP-H0216436-A (JP)
Title: Optical fiber type temperature and humidity sensor
Inventor: TSUTSUI TERUAKI
IPC: G01D5/353
Filed: 1988-07-04
Abstract: PURPOSE:To improve the electromagnetic induction resistance of a sensor by providing a porous layer for giving the change of intensity to measuring light in accordance with the relative humidity of gas to be measured on the outer periphery part of a core and providing a semiconductor for giving the change of intensity in accordance with temperature to it on the leading surface of the core. CONSTITUTION:After the light from a short wavelength light source 9 and a long wavelength light source 10 is transmitted through an optical branching unit 11, a directional coupler 20 and an optical fiber 1, it is made incident on a temperature and humidity sensor 8. When it is transmitted through the part of the porous layer 5, it is attenuated in accordance with the relative humidity of the gas to be measured and reaches the semiconductor 6. In the semiconductor 6, only light near the wavelength of absorption end is attenuated in accordance with the temperature of the gas to be measured and reaches a reflecting film 7 with the light of long wavelength which does not depend on the temperature, then reflected to return to the semiconductor 6 again. After only the light of short wavelength is attenuated in accordance with the temperature again and the light of both long wavelength and short wavelength is attenuated by the effect of the humidity in the part of the porous layer 5, it returns to the optical fiber 1. Said light is respectively detected by photodetectors 13 and 14 for short wavelength and for long wavelength through the directional coupler 20 and a branching filter 12.
Patent JP-H04236647-A (JP)
Title: Computer system-complex and operating method thereof
Inventor: ROREENU KUREIMAA
IPC: G06F3/14
Filed: 1991-06-10
Abstract: PURPOSE: To provide a flexibly coupled computer system complex allowed to be operated from plural console devices. CONSTITUTION: The computer system complex is constituted of plural computer systems 10 to 12, plural inter-channel adaptors 30 for transmitting message signals between the computer systems, a shared memory device 25 capable of storing message state information and arranged on the outside of the computer systems 10 to 12, a means for allowing a message issued by a console device or its computer system to correspond to individual identification label information, and a means for connecting accesses to the message state information in series in order to guarantee the consistency of information included in control blocks stored in internal storage devices at least in two computer systems. Consequently the capacity of remote control can be especially improved.
Patent JP-S5591184-A (JP)
Title: Photodiode
Inventor: ITOU MASANORI
IPC: H01L29/864
Filed: 1978-12-27
Abstract: PURPOSE: To reduce dark current in a photodiode by coating selectively the surface if a Ge substrate with GaAs layer.  
     CONSTITUTION: As or the like is diffused in a p-type Ge substrate to thereby form an n-type guard ring 3, and a p-type GaAs layer 11 is epitaxially formed in the substrate 1. Then, the layer 11 on the ring 3 is perforated with an opening, and coated selectively with SiO 2  film 4 by CVD process. With the film 4 as a mask Se ion is implanted to the substrate to thereby form the GaAs layer 12 at the opening of the film 4 and the lower Ge substrate region 1 into n + -type layers. Then, a connecting opening is perforated to the layer 3 at the periphery of the layer 12, and an aluminum electrode 6 is connected thereto. Thus, the portion expanding the depletion layer on the surface of the Ge substrate is coated with the GaAs to thereby restrict the recoupling to thus largely reduce the dark current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11242563-A (JP)
Title: Disk medium access interface device and its access method and disk drive device
Inventor: OKADA SHUNJI
IPC: G11B20/12
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotating disk medium access interface device which can fast and continuously write and read the data while maintaining its connectivity to an existing host computer. SOLUTION: The file management information that is stored in a disk medium of a disk storage means 2 is previously copied to a memory means 3. When the data are read out of and written into the means 2, a 1st access means 4 accesses the means 3 to prepare its read/write operations. Then the data can be continuously transferred to the means 2 by a 2nd access means 5. Thus, the means 2 has no access of a head arm to a file management area that occurs every time the data are transferred for every cluster and can perform the fast and continuous transfer of data to a user data area.
Patent JP-H11350325-A (JP)
Title: Non-woven fabric having improved alkali resistance
Inventor: ADACHI MASATAKA
IPC: D04H3/011
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyester non-woven fabric having excellent alkali resistance and suitable for construction material uses. SOLUTION: This non-woven fabric is obtained by mechanically interlacing polyester filaments and subsequently applying an oiling agent expressed by the chemical formula: X-O(CH2 CH2 O)n -Y [X is an alkylphenyl group or a polycyclic aromatic group; Y is H or SO3 M (M is a metal or NH4 ); (n) is >=4] to the obtained non-woven fabric in an amount of >=0.1 wt.% based on the amount of the filaments to improve the alkali resistance of the non-woven fabric.
Patent JP-S6058781-A (JP)
Title: Solid-state image pickup device
Inventor: YAMADA HIDETOSHI
IPC: H04N5/335
Filed: 1983-09-09
Abstract: PURPOSE:To obtain easily a high-sensitive video signal by providing a means, which biases reversely a gate area when a picture element signal is read out, to extend the storage time of photoelectric charge and providing a means which resets the photoelectric charge. CONSTITUTION:When a signal phiG1 goes to VphiG by the operation of a vertical scanning circuit 26, an electrostatic induction type transistor SIT group connected to a row line 21-1 is selected; and when horizontal selecting transistors TRs 23-1, 23-2...23-n are turned on successively by signals phiS1, phiS2...phiSn outputted from a horizontal scanning circuit 27, signals of SITs 20-11, 20-12...20-1n are outputted successively from a video line 24. This SIT group is reset when the signal phiG1 becomes a high-level VphiR. Next, when a signal phiG2 becomes VphiG, an SIT group connected to a row line 20-2 is selected, and optical signals of SITs 20-21, 20-22...20-2n are read out successively by horizontal scanning signals phiS1, phiS2... phiSn, and they are reset. Hereafter, optical signals of individual picture elements are read out successively similarly to obtain one-field components of video signal.
Patent JP-H10340291-A (JP)
Title: Method for generating model for logic simulation
Inventor: IKEGAMI HIROYUKI
IPC: G01R31/28
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a model for logic simulation, that makes it possible to generate a model which has a logic expression obtained by extracting an optimizing logic information from a verified logic circuit, which is equivalent on logic simulation to an original circuit, and whose simulation speed is high. SOLUTION: In the generation of a logic simulation model, which executes simulation at a high speed by using expression obtained by extracting logic extracted from the certified logic circuit 101 and optimizing it, the operation order of constitution elements in the model is statically decided in the generation stage of the simulation model through an FF(flip flop) number of stages analysis step 108, a combined number of stages analysis step 109 and a processing order deciding step. Thus, high speed simulation can be realized.
Patent JP-S6226814-A (JP)
Title: Exposure device
Inventor: TARUI ATSUSHI
IPC: H01L21/30
Filed: 1985-07-26
Abstract: PURPOSE:To contrive accomplishment of planar uniformity both in focus matching and exposure when an exposing process is performed by a method wherein a structure, with which the back of the material to be exposed is washed or flattened, is provided to a part of the shifting path of the material to be exposed on a shifting structure. CONSTITUTION:A semiconductor wafer 1 is moved to four sections successively, and the prescribed exposing process is performed finally. The polishing structure part 5 located on a rotating shaft 4 is rotated in a polishing part A, and the back of the wafer 1 is polished by the grindstone 6 tightly adhered to the polishing structure part 5. At that time, the alumina aqueous solution stored in a canister 7 is supplied to the polishing part by the nozzle 8 having the degree of freedom of the angle of 90 deg. or above on the plane surface. After the back of the wafer 1 is polished, the adhered matters are removed and the back of the wafer is flattened, the wafer is washed by jetting a fixed quantity of rinsing solution from a nozzle 11 against the back of the wafer 1 for a fixed period of time. As a result, the deviation of exposure focus and the nonuniformity of exposure generated by the adhered matter on the back of the wafer can be prevented.
Patent JP-S5955148-A (JP)
Title: Chewing gum
Inventor: UCHIYAMA KOUICHI
IPC: A23L27/10
Filed: 1982-09-22
Abstract: PURPOSE:To prepare the titled substance of the new type having a taste of chocolate, by grinding a mixture of an adsorbent for oil and cacao bean under a frozen state, by adding a fixed amount of this frozen ground treated cacao bean to chewing gum. CONSTITUTION:A mixture of an adsorbent of oil such as a natural high polymer substance, glucide, e.g., lactose, etc. to be dissolved or swelled, and cacao bean is ground under a frozen state, to give frozen ground treated cacao bean. In the operation, the blending ratio of the adsorbent for oil and the cacao bean is 0.1-100wt%. The prepared frozen ground material together with a saccharide and spices are added to gum base, kneaded, and contained in chewing gum. The content of the frozen ground treated cacao bean is 1-20wt%. The cacao bean in the chewing gum is covered with the adsorbent for oil, and occurrence of melting and softening phenomena of gum base can be prevented.