baber/WOPTO huggingface dataset:
Patent JP-H07188906-A (JP)
Title: Formation of thin film and thin film forming device
Inventor: AI TAKAHIRO
IPC: C23C14/24
Filed: 1993-12-27
Abstract: PURPOSE:To produce a thin film of high quality at a high yield without requiring the setting of complicated operations and conditions by a simple means in which ozone is incorporated into a gas for an atmosphere. CONSTITUTION:A raw material fitting part 1 in a thin film forming tank 4 is fitted with TiO2 as raw material and a supporting substrate fitting part 4 with a supporting substrate 3, e.g. constituted of glass, respectively. On the other hand, a supporting substrate heater 9 is driven, and the supporting substrate 3 is previously held under heating to a required temp., i.e., to the range of 245 to 335 deg.C. After that, an exhausting means 6 is driven, the inside of the thin film forming tank is exhaused to a prescribed vacuum degree, e.g. to 4.0X10<-5>Torr, an argon gas contg. gaseous oxygen and gaseous ozone in the ratio of 20cc/min is introduced therein via a gas introducing path 6, the inside of the thin film forming tank 4 is held to 4.0X10<-4>Torr and vacuum deposition is executed, by which a titanium oxide film having about 70mum thickness is respectively formed. Thus, the thin film of high quality can be formed.
Patent JP-H06179030-A (JP)
Title: Taper screw form rolling machine for tube
Inventor: FUJITA YOSHITO
IPC: B21H3/04
Filed: 1992-12-11
Abstract: PURPOSE:To execute drawing and taper screw forming in a same time by using a form rolling roller of a simple constitution. CONSTITUTION:Plural numbers of form rolling rollers 100 formed with a parts with a roll forming groove 101 respectively having a taper circumferential surface part equal to a required taper gradient and to be attached inclining against a tube axial line by an inclining angle corresponding to a required screw effective diameter lead angle, and a part with a drawing groove 103 adjoining to the part with the groove for roll forming and having a taper circumferential surface part of a gradient larger than the taper gradient, are disposed in the circumferential direction by respectively deviating the position of axial direction by a prescribed pitch.
Patent JP-H02177708-A (JP)
Title: Method for eliminating flaw in ceramic oscillator
Inventor: ISHIGURO TOSHIKAZU
IPC: H03H3/02
Filed: 1988-12-28
Abstract: PURPOSE:To suppress the production of a defective product by applying an AC voltage with a resonance frequency between electrodes of a ceramic oscillator so as to make the ceramic oscillator resonated thereby propagating cracks and eliminating the crack from the ceramic oscillator. CONSTITUTION:An AC power supply circuit 3 generates an AC constant voltage of the same frequency as the resonance frequency of the ceramic oscillator 1. Thus, the ceramic oscillator 1 is resonated when a voltage is applied from the AC power supply circuit 3. If a crack B exists in the oscillator 1, the crack is progressed by the vibration, the depth of the crack B reaches the surface of the oscillator 1 and the crack is removed from the oscillator 1. In the case of the crack A caused in the electrode or the like in a form of chipping already, the chipped part is vibrated by the resonance and cracks are caused also to the electrode 4 at the same position as the flaw thereby promoting the cracks substantially and the cracks are fallen off from the oscillator 1.
Patent JP-H05165638-A (JP)
Title: Information processor
Inventor: KATO HISAYOSHI
IPC: G06F9/38
Filed: 1991-12-16
Abstract: PURPOSE:To accelerate a processing by advancing the processing while decoding a stored instruction at a branching destination when new instruction address information is matching to the address information of the stored branching instruction. CONSTITUTION:A comparator 15 detects whether the new instruction address information this time is same as the instruction address information of the branching instruction executed in the past or not by comparing the branching instruction address information read from a storage device 12 with high-order address information inputted from an instruction address control part 11. When a matching detecting signal is outputted from the comparator 15 and the new address information this time shows the instruction address of the branching instruction executed in the past, a control circuit 19 instructs it to an instruction fetch unit 2 to fetch the instruction of an address shown by the branching destination address information read from a branching destination address storage device 13 and held in a register 16, namely, to fetch the branching destination instruction as prediction.
Patent JP-2000250244-A (JP)
Title: Electrophotographic photoreceptor, intermediate transfer medium and electrophotographic device
Inventor: YAGI HITOSHI
IPC: G03G5/147
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor having the surface excellent in mechanical strength by providing a base body having the electroconductive surface and a photoreceptor layer which is formed on the electroconductive surface of the base body and whose electrifying state can be changed by irradiation with light and incorporating a compound having a polysilazane skeleton into the photoreceptor layer. SOLUTION: The photosensitive drum 1 has a base body 11 having the electroconductive surface and a photoreceptor layer 12 which is formed on the electroconductive surface of the base body 11 and whose electrifying state can be changed by irradiation with light, and the photoreceptor layer 12 contains a compound having a polysilazane skeleton. The photoreceptor layer 12 contains a Si-containing compound and a photosensitive material of an organic system, an amorphous silicon system or the like. Further, the photoreceptor layer 12 can be electrified to either of the positive or negative polarity by an electrifying device.  Though the photoreceptor layer 12 may have a single layer structure, it generally has such a structure that an electrifying layer 13 containing the photosensitive material and a surface layer 14 containing the Si-containing compound are successively laminated on the electroconductive surface of the base body 11.
Patent JP-2000148426-A (JP)
Title: Device and method for socket management
Inventor: YUKI TSUTOMU
IPC: G06F13/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for socket management for releasing a used socket for other data transmission and reception after transmission and reception end by securing and managing a specific number of sockets and transmitting and receiving data by free sockets in a data communication process. SOLUTION: A network application 1 which allows a computer system to monitor the state of a printer performs the table management of sockets by socket management, and a retrieval means retrieves a free socket; and a receiving means receives a data communication process, a control means controls data transmission and reception using sockets, and a transmitting means sends the result of the data communication process. Many printers can be accessed by irreducible sockets without paying attention to the upper limit values of the sockets of the computer system. Further, the time when sockets do not perform data transmission and reception can be used for other data communication, so resources are not wasted.
Patent JP-H04200249-A (JP)
Title: Manufacture of cylindrical rotor
Inventor: GOTO KAZUO
IPC: H02K3/51
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the drop of the winding force by winding tension by winding a nonmetallic elastic fiber binding material while adding the winding tension to a coil end part, and heating and curing thermosetting resin so as to solidify it integrally. CONSTITUTION:On side (winding start) of a bind material 6a is fixed to the cylindrical rotor coil end model 2a mounted on a rotating device 8, and the other end is wound on a bind drum 11 through the tension roller 10 of a tension machine 9. The rotating device 8 is rotated in the arrow direction, and at the same time, tension is generated by adding load to the tension roller 10 of the tension machine 9. When the bind material 6a is wound five turns being given winding tension, and also the bind material 6a is heated with an infrared-ray heater 12, and is solidified with thermosetting resin. A binding with no reduction of the winding force by the winding tension of the nonmetallic fiber bind material can be gotten.
Patent JP-H11160321-A (JP)
Title: Blood coagulation inspection reagent and method for measuring blood coagulation efficiency
Inventor: NAKAGAWA MASANORI
IPC: G01N33/86
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a blood coagulation inspection regent enhanced in correlativity to the Clot method by preventing aspecific coloration by impure protease present in a specimen in a coloring substrate method and/or controlling activity of activation thrombin. SOLUTION: A protease inhibitor(PI) is added to a specimen dilution solution (S101). A specimen diluted by the specimen dilution solution (including PI), a first reagent (coagulation reagent), a second reagent (coloring substrate) are placed on an automatic analyzer (S103), and the diluted specimen and first reagent are mixed and dispensed to a reaction cell (S104). The second reagent is added, thereby coloring activation thrombin formed in the reaction cell (S105). The coloration is chemically measured (S106). Whether blood coagulation efficiency of the specimen is in a normal range, and whether the specimen is in an abnormal range because of high blood coagulation efficiency or low blood coagulation efficiency are judged on the basis of an absorbance (S107).
Patent JP-H09169109-A (JP)
Title: Printer
Inventor: KUMAI EIJI
IPC: B41J2/13
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the image quality of a printing image by constituting a sub-scanning drive means so as to determine the sub-scanning distance feeding a printing medium by one sub-scanning driving and intermittently driving the dot forming elements positioned at the upper or lower end of an array wherein nozzle positions coincide with each other to perform intermittent printing. SOLUTION: An ink jet printer 1 is equipped with a printing head 2 applying printing to paper S and having (N) nozzle arrays arranged thereto at a constant pitch in a sub-scanning direction and further equipped with a main scanning drive means 3 moving a carriage 5 in a paper width direction by a pulse motor 8 and a sub-scanning drive means 4 feeding paper by a roller pair 9 by the operation of a pulse motor 11. A sub-scanning distance is determined so that the nozzle positions at the lower ends of the nozzle arrays at a time of main scanning driving coincide with those at the upper ends of the nozzle arrays at the time of the main scanning driving after a predetermined number of times and the nozzles positioned at the upper or lower ends of the nozzle arrays wherein nozzle positions coincide with each other are intermittently driven to perform intermittent printing.
Patent JP-H06165599-A (JP)
Title: Power controller in refrigerant circulating power generating system
Inventor: TAKAHASHI HIROSHI
IPC: H02J3/00
Filed: 1992-11-17
Abstract: PURPOSE:To allow stabilized lowering of power by monitoring generated power and pressure of evaporated refrigerant and controlling the valve opening. CONSTITUTION:Power generated from a generator 8 is monitored and when generated power exceeds a preset level, opening of a bypass valve 14 is controlled to decrease the difference between the generated power and the set level. On the other hand, pressure of evaporated refrigerant in a refrigerant condenser 2 is monitored constantly and when the pressure of the evaporated refrigerant exceeds a preset level, opening of a turbine inlet valve 12 is controlled to match the pressure of the evaporated refrigerant with the set level. Since opening of the turbine inlet valve 12 is regulated immediately to an appropriate level even when the bypass valve 14 is opened in order to lower the power generated from the generator 8, pressure of the evaporated refrigerant is sustained constant at all times in the refrigerant condenser 2. This constitution allows stabilized lowering of power.
Patent JP-H07199476-A (JP)
Title: Image formation element for production of lithographic printing plate according to silver salt diffusion and transfer method
Inventor: JIYOSU BAESU
IPC: G03F7/07
Filed: 1994-12-14
Abstract: PURPOSE: To enhance printing characteristic, especially durability to lithographic printing. CONSTITUTION: An image forming element contains (i) a base layer containing gelatin, (ii) a halation preventive layer containing halation preventive substance (iii) an silver halide emulsion layer and (iv) an image receiving layer containing a physical development nucleus on a substrate in this order, and the base layer contains fine particles having <=50nm average particle size at (1:2)-(2:1) in a weight ratio based on the gelatin weight in the base layer.
Patent JP-H01177973-A (JP)
Title: Grinding tool
Inventor: KATSUMATA SATOSHI
IPC: B24D3/00
Filed: 1987-12-28
Abstract: PURPOSE:To keep excellent grinding possible for long time by forming a diamond film on a backing, and thereby preventing the falling off of a diamond grain during the grinding to widen an effective grinding area. CONSTITUTION:Fine diamond crystals are firmly stuck onto a backing 2 by plasma CVD method to form a fine crystal diamond film 3 and thereby to produce a desired grinding tool. Thus the diamond film 1 can be distributedly formed in a fine structural state to widen an effective grinding area, and excellent grinding can be kept for long time.
Patent JP-H01176272-A (JP)
Title: Production of high-strength graphite electrode
Inventor: MURATA HIDEMI
IPC: C04B35/83
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the title electrode of enhanced flexural strength, by kneading granular coke, binder pitch, and a specific carbon fiber-carbon composite, forming and calcination followed by graphitization. CONSTITUTION:First, 20-75vol.% of carbon fiber bundles each composed of 100-10,000 filaments are formed into rods using a carbonaceous binder (e.g. coal-based pitch). These rods are treated at low temperatures in an oxidative atmosphere followed by calcination at 600-1,000 deg.C in a non-oxidative atmosphere to produce a calcined product. Secondly, this product is put to oxidation treatment at 500-600 deg.C for 1-10min, in an inert gas atmosphere containing 5-50vol.% of an oxidative gas followed by cutting into a rodlike carbon fiber- carbon composite of 10-60mm length. Thence, (A) 100wt.% of size-regulated granular coke, (B) 25-50wt.% of softening point-regulated binder pitch, and (C) 1-10wt.% of said composite are blended and kneaded followed by forming, and calcination at 800-1,200 deg.C, then graphitization at 2,300-3,000 deg.C.
Patent JP-H09172015-A (JP)
Title: Semiconductor device
Inventor: ABE KOICHI
IPC: H01L23/52
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the di/dt-noise without increasing the circuit scale at all, thereby avoiding malfunction of the circuit. SOLUTION: A semiconductor device has a power wiring having a power ring 16 formed like a ring on the periphery of a semiconductor chip and ground wiring having a ground ring 18 formed like a ring on the periphery of the chip. In the chip the rings 16 and 18 are laminated one above the other through an insulation layer to form capacitance components between the rings 16 and 18 whereby the noise is reduced and malfunction is avoided.
Patent JP-H10173292-A (JP)
Title: Gallium nitride-based semiconductor laser
Inventor: KIMURA AKITAKA
IPC: H01S5/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the oscillation threshold current of a semiconductor laser and the spot size of the laser light of the device when the laser light is converged and, in addition, to improve the manufacturing yield of the device by forming a specific layer as a clad layer having a small refractive index on a substrate side from an active area. SOLUTION: A gallium nitride-based semiconductor laser has an active layer 807 having a single or multilayered quantum well structure composed of an Inx Ga1-x N quantum well layer (0<x<1), and an Inx Ga1-x N barrier layer 102 (0<=x<1) having forbidden band energy which is higher than that of the quantum well layer and an active area containing an Inx Ga1-x N light guide layer 106 (0<=x<1) having forbidden band energy which is higher than that of the quantum well layer on a sapphire substrate 501 and, on the substrate 501 side from the active area, an Alx Ga1-x N layer (0.01<=x<0.05) having a thickness of >=0.7μm is formed as a clad layer 105 having a refractive index which is smaller than these of the quantum well layer 707, barrier layer 102, and light guide layer 106.  Therefore, the oscillation threshold current of the semiconductor laser can be reduced by increasing the light confining factor into the active layer 807.
Patent JP-H07186958-A (JP)
Title: Automatic radio equipment for train and broadcasting method therein
Inventor: OMURA MASASHI
IPC: B61L25/02
Filed: 1993-12-27
Abstract: PURPOSE:To adjust a span of broadcasting output timing quickly and easily even if there is expansion or contraction produced in a broadcasting time due to a route, a station and a time zone in time of giving a cab broadcast to passengers. CONSTITUTION:A sound source data storage part 2, a broadcasting output timing calculating part 3 and a sound signal outputting part 4 are all installed in a radio equipment 1. In addition, those of cab broadcasting statements S1 to Sn and air times t1 to tn of these statements are stored in the sound source data storage part 2. When it is so judged that a train has come to a position where cab broadcasting should be done after receiving a signal out of a spot detecting part 8 or the like, the broadcasting output timing calculating part 3 reads the air time of the broadcasting statement corresponding to the train position from the sound source data storage part 2, calculating the broadcasting output timing on the basis of the air time. The sound signal outputting part 4 feeds the cab broadcasting statement in the sound source data storage part 2 to an amplifier 13 at the broadcasting output timing, outputting it to the passenger from a speaker 14.
Patent JP-H07186687-A (JP)
Title: Air conditioner for automobile
Inventor: FUJIKI TSUTOMU
IPC: B60H1/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the reduction of the memory capacity and the over-capacity state by using the outside air temperature estimated from the standstill position of an air mixing damper in the case when an engine is turned OFF, as the outside air temperature for control in the time within a prescribed time from the engine start. CONSTITUTION:The signals of the sensors 46, 42, 44 and 58 for the inside air temperature, outside air temperature, solar radiation, and the position for the opening degree of an air mixing damper 14, and the signals of a temperature setting switch 52 and an ignition switch 56 are inputted into a control unit 50. The control unit 50 judges if an engine stops or not, from the turning-ON/OFF of the ignition switch 56, and in case of the time within a prescribed time from OFF, the opening degree of the air mixing damper 14 is read out by the position sensor 58. Herein, the outside air temperature after the turning-ON of the ignition switch 56 is estimated from each sensor signal, and the control within a prescribed time from the engine start is carried out according to the estimater outside air temperature. Accordingly, the heat influence in an engine room is suppressed, and capacity can be reduced by reducing the use of the memory, and the generation of a capacity over state can be prevented.
Patent JP-2001154251-A (JP)
Title: Portable apparatus
Inventor: NONAKA OSAMU
IPC: H01M14/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable apparatus with which the freedom in the selection of design may be increased and simultaneously a large photodetecting surface may be assured without contaminating solar batteries when a user handles the apparatus. SOLUTION: The portable apparatus which operates with the solar batteries 2 as a power source has a barrier 7 movable to a first position where the solar batteries 2 can be protected and a second position where the solar batteries 2 can be irradiated with light energy.
Patent JP-H01169575-A (JP)
Title: Specified area processor for translator
Inventor: MATSUI TAKASHI
IPC: G06F17/27
Filed: 1987-12-24
Abstract: PURPOSE:To specify an optional area in a document and to continuously process only the specified area by providing the title device with a means for inputting an area leading character number and an area final character number. CONSTITUTION:The area leading character number indicating the leading character of an area to be specified in a document is inputted from a keyboard 4 functioning as an area specifying character number input means and set. Similarly, an area final character number indicating the final character of the area to be specified in the document is inputted from the keyboard 4. When the specification of the area for document processing based upon the input from the keyboard 4 is decided by a main CPU 1, the CPU 1 continuously execute document processing in the area specified by the area leading character number and the area final character number. Namely, a translation module 5 translates an inputted source language into a target language by means of dictionaries, grammatical rules, tree structure conversion rules, etc.
Patent JP-H08172065-A (JP)
Title: Method of cleaning semiconductor wafer
Inventor: SEKIDA SABURO
IPC: H01L21/677
Filed: 1994-12-16
Abstract: PURPOSE: To remove dust from the rear surface of a semiconductor wafer before polishing step by a method wherein, a vacuum part is made suck at the surface of semiconductor wafer aligned at preposition for making a rotary brush abut against the rear surface of the semiconductor wafer. CONSTITUTION: Within a plane automatic polisher shifted from a cassett 1 containing plural numbers of semiconductor wafers W before polishing step to a vacuum chuck 3 arranged on a rotary table 2 per unit wafer W for polishing step, the wafers W aligned halfway on a preposition 4 is sucked at a pad 5b so that a rotary brush 6 may be made abut against the wafer W rear surface during the rotary shifting to the chuck 3 for removing the dust by using the rotary base end 5a of a rotary shifting arm 5 provided on respective co-distance positions from the preposition 4 and the chuck 3 arranged to obstruct the orbit of a vacuum pad 5b fitted to the front end of the rotary arm 5 rotating centered on the rotary base end 5a.
Patent JP-H05166060-A (JP)
Title: Commodity sending device and commodity vending machine
Inventor: TERADA KATSUAKI
IPC: G07F11/68
Filed: 1991-12-17
Abstract: PURPOSE:To provide a commodity sending device which can surely separate the commodity storing parts of the connecting sheets from each other to send these storing parts to a commodity take-out port and can take each commodity storing part through the take-out port with no separating unstability caused by the take-out force of a purchaser. CONSTITUTION:The separation mechanism of a commodity storing part 12 consists of the 2nd and 3rd rotors 18 and 19 having the circular sections which are set so as to send out the part 12 held between the surfaces formed in parallel to the center axes of the rotors 16 and 19, and the 2nd and 3rd rotary shafts 18a and 19a which are set along the center axes of both rotors 18 end 19 and revolved opposite to each other at higher speeds then the revolving speed of a 1st rotary shaft 15a. Then at least one of both shafts 18a and 19a can move so that they are pressed to each other with the energizing force.