baber/WOPTO huggingface dataset:
Patent JP-S62145721-A (JP)
Title: Manufacture of single crystal thin film
Inventor: MIYAJIMA TOSHIAKI
IPC: H01L21/20
Filed: 1985-12-20
Abstract: PURPOSE:To facilitate stable lifting-up of a single crystal by a mehtod wherein the size of an aperture for laser beam application is reduced and the difference between the temperature of a non-single crystal silicon thin film on the aperture and the temperature of a non-single crystal silicon thin film on an insulating film is reduced. CONSTITUTION:The size of the exposed region 1a of a single crystal silicon substrate 1 is limited to less than 4mum square each to reduce heat discharge into the substrate 1 and, on that region 1a only, a non-single crystal silicon thin film 3 with the thickness approximately equal to the thickness of an insulating film 2 is formed beforehand. Then, after a stripe-shape non-single crystal silicon thin film 6 is formed on a non- single crystal silicon thin film 4 which is to be an active layer with a reflection preventing film 5 between, if a light beam 7 is applied, the non-single crystal silicon thin film 3 is single-crystallized with the exposed part 1a of the substrate 1 as a seed and, with this single crystal silicon thin film as a seed, the non-single crystal silicon thin film 4 is single-crystallized to form a single crystal silicon thin film 9. With this constitution, the single crystal silicon thin film 9 whose crystal orientation is identical with the crystal orientation of the single crystal silicon substrate 1 can be obtained.
Patent JP-H04158508-A (JP)
Title: Semiconductor wafer transfer system
Inventor: YANO SHOJI
IPC: H01L21/68
Filed: 1990-10-22
Abstract: PURPOSE:To effectively utilize a space and to shorten one total time required for working process by perpendicularly laying out various kinds of apparatus constituting the system such as a semiconductor wafer working processor and a transfer truck. CONSTITUTION:A wafer cassette 13 is locked with a transfer truck 5 moved perpendicularly and is transferred to a step 3 of a tower 1 where a required working processor 10 is laid out. With semiconductor wafers stored, they are received and held by a delivery robot 7 provided in every working processor 10 and then supplied to the working processor 10. Each of semiconductor wafers supplied every wafer cassette 13 is subjected to a necessary working process. Further, a processed semiconductor wafer is stored again in the wafer cassette 13, discharged out of the working processor 10, received and held by the delivery robot 7, replaced onto a tray 6 of the transfer truck 5, and transferred to a next step.
Patent JP-H08145098-A (JP)
Title: Brake friction material
Inventor: MIYAKE SHINGO
IPC: C08L61/06
Filed: 1994-11-18
Abstract: PURPOSE: To improve heat resistance by using thermosetting resin having specified thermal cracking beginning speed and residual ash factor in nitrogen atmosphere for binding material, and specifying the pH of a braking friction material itself. CONSTITUTION: Binding material is combined with components including base material at the beginning, and thermosetting resin having thermal cracking beginning temperature being higher higher than 250 deg.C and residual ash factor in nitrogen atmosphere being more than 60% is used as binding material, and the pH of braking friction material itself shall be more than 8. Copper fiber, ceramic fiber and aramid fiber are added as base material, and graphite and antimony trisulfide are added as lubricating material, and barium sulfate and calcium hydroxide are added as bulking agent, and further copnaresin having introduced phenol nucleus is added as friction adjusting material and the binding material, and resin having added hexamine is used as hardening agent. Thus, the brake friction material being excellent in heat resistance can be manufactured.
Patent JP-S62144994-A (JP)
Title: Transfer-type thermal recording medium
Inventor: SHIMURA YOSHITOMO
IPC: B41M5/26
Filed: 1985-12-20
Abstract: PURPOSE:To enable clear printing to be constantly performed and prevent quality from being deteriorated during long-time preservation, by providing an ink layer with a first layer next to a base and a second layer nearest to a transfer recording paper, and providing an intermediate layer incompatible with these layers between the first layer and the second layer. CONSTITUTION:A thermally transferrable ink layer provided on a heat-resistant base 1 of a transfer-type thermal recording medium comprises a first layer 2 provided next to the base and so conditioned as to be easily melted by heat to become a low-viscosity liquid, a second layer 4 provided on the upper side of the first layer 2 and so conditioned as to be sticky when being heated but not to be melted to become a low-viscosity liquid, and an intermediate layer 3 provided between the first layer and the second layer and formed of a substance poorly compatible with the first and second layers. Accordingly, a transfer-type thermal recording medium can be obtained by which high-quality clear images can be printed even on a transfer recording paper poor in surface smoothness, which ensures excellent stability of records and excellent preservability, and which can be easily produced.
Patent JP-H05129920-A (JP)
Title: Voltage detection circuit
Inventor: SHIMAMOTO MITSUHIRO
IPC: H03K17/22
Filed: 1991-10-31
Abstract: PURPOSE:To adjust an inverting voltage even after the circuit is formed on a semiconductor chip by excluding a limit condition such as dependency of a power supply voltage and a process. CONSTITUTION:This circuit consists of a PROM cell 4 receiving a voltage input 1 as its gate input and receiving a high voltage power supply 3 at its source, an N-channel semiconductor 5 whose gate and drain connect to a connecting point 8 of a drain of the cell 4 and whose source connects to ground, and an inverting logic element 7 whose connecting point 8 is used for an input point and whose output is obtained at an output point 2. When the cell 4 is written, the threshold level of the cell 4 gets higher. A high voltage is detected by utilizing the operation that the cell 4 is not conductive when the input voltage of the input 1 does not reach the threshold level of the cell 4 or over. The threshold level is further increased through additional write to increase the inverting voltage or the cell 4 is erased to reset the inverting voltage thereby excluding the limit condition.
Patent JP-H08122536-A (JP)
Title: Surface light source element assembly
Inventor: OE MAKOTO
IPC: F21V8/00
Filed: 1994-10-26
Abstract: PURPOSE: To provide a surface light source element assembly which improves the luminance in the normal direction by always narrowing the emission light distribution by various conditions on the incidence side and the emission side of a film or a sheet arranged on the front face of the emission side of a light guide body consitituting a surface light source device or a surface light source element including the light guide body. CONSTITUTION: A plate-like light guide body 10 on which light from a prescribed light, source 12 can be made incident or the surface light source element having an optical member on the surface on the emission side of the plate-like light guide body and at least one film or sheet 20 arranged on the emission side of the plate-like light guide body 10 are provided. This light guide body or surface light source element has >=75 deg. half-width when the intensity distribution to the normal of emitted light on the emission side is expressed by the half-width.  With respect to this film or sheet 20, the θa value obtained by expressing the average value of absolute values of inclinations of one rough face with angle is >=10 deg., and the all light transmittance with the face having >=10 deg. θa value as the incidence side is 5% higher than that with the opposed face as the incidence side, and the opposed face is arranged on the emission side of the body 10 or the surface light source element.
Patent JP-H10114301-A (JP)
Title: Liquid filling device
Inventor: ARIIZUMI RYOZO
IPC: B65B3/26
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce irregularity in quantity of filling liquid and fill liquid securely by providing first and second tanks and forming, in the second tank, a level which is the same as that of an opening position at a bottom end of a cylindrical body to be immersed in the liquid of the first tank. SOLUTION: When a container 50 is to be filled with water, an opening/ closing valve 35 is firstly opened so as to make tanks 10 and 20 communicate with each other. Then, a liquid 3 in the tank 10 flows toward the tank 20 and the movement of the liquid 3 stops at a position where the level of the tank 20 becomes the same as that of a position of an opening 9b of a cylindrical body 9. The liquid in the tank 20 is used for filling the container 50 with it. When the water level reduces slightly, movement of the liquid 3 to the tank 20 newly occurs by a reduced quantity. When the level of the tank 20 again becomes the same level as that of the position of the opening 9b, the movement of the liquid 3 stops. Accordingly, as far as the level of the tank 20 is kept constant, the filling quantity into the container 50 can be uniformed.
Patent JP-2000094308-A (JP)
Title: Rectangular substrate holding jig and rectangular substrate polishing method
Inventor: TAKASHITA JUNJI
IPC: B24B37/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular substrate polishing method for polishing a rectangular substrate using a rectangular substrate holding jig and a substrate holding jig capable of holding the substrate without giving impact to it, during grinding the large-size rectangular substrate at a high speed and pressure. SOLUTION: By a rectangular substrate holding jig consisting of a carrier 3 provided with an opening 3a capable of accommodating a rectangular substrate 1, and plural elastic bodies 4 for connecting the rectangular substrate 1 accommodated in the opening 3a of the carrier 3, the carrier 3 to which the rectangular substrate 1 is adhesively fixed through the plural elastic bodies 4 is inserted in a rotary ring 6 placed on a polishing pad 10, and the rectangular substrate 1 is brought into pressure-contact with the polishing pad 10. The carrier 3 and the rectangular substrate 1 are rotated-moved by the rotary ring 6 rotating with the rotation of the polishing pad 10, and thus the rectangular substrate 1 is polished at a high speed and pressure in a state where the rectangular substrate 1 is stably held without colliding with the carrier 3.
Patent JP-H04159585-A (JP)
Title: Fixing device
Inventor: TSUCHIYA TAKAMASA
IPC: G03G15/20
Filed: 1990-10-24
Abstract: PURPOSE:To shorten a time when the temperature of the surface of a heating roller becomes the temperature enough to dissolve and fix a toner by providing an auxiliary heating roller to heat the surface of the heating roller. CONSTITUTION:A fixing roller is constituted by a main heating roller 2, a pressing roller 3, and an auxiliary heating roller 5, and at the center part of the main heating roller 2, a heater lamp 4 is provided as a heating source. The surface of the auxiliary heating roller 5 is contacted to th surface of the main heating roller 2, and its diameter is smaller than the diameter o the main heating roller 2. At the center part of the auxiliary heating roller 5, an auxiliary heater lamp 6 is provided. Thus, since the temperature of the surface of the auxiliary heating roller 5 rises faster than that of the surface of the main heating roller 2, the main heating roller 2 is heated from both of the center part and the surface, and the prescribed temperature is attained rapidly.
Patent JP-S62143907-A (JP)
Inventor: FURANKU FURETSUDO ROTSUFUERUMA
IPC: C08K5/3492
Filed: 1986-12-02
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-H04162449-A (JP)
Title: Manufacture of jig made of quartz
Inventor: NIIZEKI AKIRA
IPC: H01L21/205
Filed: 1990-10-24
Abstract: PURPOSE:To decrease the number of components, and to reduce mandays on cutting and the remainder of usage and mandays on welding at the time of assembly by bending each quartz component cut out in specified length from a quartz round bar having standard size at least a time. CONSTITUTION:Quartz components 1e, 1c and 1d in required length are cut and manufactured from a quartz bar having standard size respectively. The bent sections of these-out each component are heated, and bent. Even when the component 1d requiring two-time bending is manufactured particularly, a jig or a fixture is produced previously so as to be able to mold the component 1d at a time. Each of manufactured components 1e, 1c and 1d is heated, the positions 2 of connection of each of components are welded, and they are assembled. The number of components is decreased by increasing the number of bending at a time. Accordingly, the position of bending is irradiated with a hydrogen torch on bending, and the position of bending is bent by a general-purpose tool. In the case where a large number of the components are produced, a heating press mold is used.
Patent JP-H08148160-A (JP)
Title: Manufacture of coin type lithium battery
Inventor: FUKUYAMA KATSUHIRO
IPC: H01M10/39
Filed: 1994-11-21
Abstract: PURPOSE: To use a lithium material without any useless consumption by adopting a specific method for the manufacture of a coin type lithium battery using lithium as a negative electrode. CONSTITUTION: The determined amount of lithium liquid 4 is fed to the internal space of a cap 1 forming the negative electrode side of a battery via a nozzle by laying, for example, a guide cylinder 2. Also, a method for drying and solidifying the liquid 4 in the cap is adopted. According to this method, a scrap is not produced as different from the conventional method for punching out a flat lithium plate for feed to the inside of the cap and consequently, the utilization factor of a lithium material is raised to 100%.
Patent JP-H10135185-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: HANADA KAORU
IPC: H01L21/3065
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the effects, etc., of a resist on a substrate by completely removing the resist by preventing the accumulation of heat in the resist by incorporating a half-ashing process in a resist-removing process. SOLUTION: At the time of implanting ions into a source and a drain, a hardened layer 4 is formed on the upper surface of a resist 1 owing to high-dose ion implantation. At the time of performing oxygen plasma treatment with a barrel-type asher for removing the resist 1, half-ashing is performed. The half-ashing is performed by controlling the ashing time, so that appropriate half ashing can be achieved. Namely, the ashing time is controlled so that the thickness of the resist 1 can become about 50% or slightly thinner than 50% of the initial thickness of the resist 1. Therefore, the accumulation of heat in the resist 1a, left after half-ashing, can be suppressed. When the resist 1a is wet-treated a state such that the resist 1a is not carbonized, the resist 1a can be removed sufficiently.
Patent JP-H07115982-A (JP)
Title: Aerobic fermentation of hardly water-soluble substrate and production of fermentation product of hardly water-soluble substrate
Inventor: MATSUI TORU
IPC: C12R1/74
Filed: 1993-10-22
Abstract: PURPOSE:To readily control the temperature of a culture solution within a desired range by adding a hardly water-soluble substrate to a medium containing raised aerobic microorganisms having an ability for producing the oxide of the hardly water-soluble substrate and simultaneously culturing the aerobic microorganisms. CONSTITUTION:A hardly water-soluble substrate is added continuously at a prescribed rate or intermediately in prescribed portions to a medium in which aerobic microorganisms having an ability for producing the oxide of the hardly water-soluble substrate is raised, and simultaneously the aerobic microorganisms are cultured. Fermentation heat or heat generated by stirring or shaking the fermentation solution can rapidly be removed from the culture solution to control the culture temperature within a preferable temperature range thus the aerobic fermentation product of the hardly water-soluble substrate is obtained in good producibility.
Patent JP-H03150372-A (JP)
Title: Method and apparatus for etching
Inventor: OGAWA YOSHIAKI
IPC: C23F1/08
Filed: 1989-11-02
Abstract: PURPOSE:To stably obtain an always constant etched state by storing data on etching speed corresponding to the reduction potential of an etching soln. in a computing part, inputting measured potential and computing etching time. CONSTITUTION:A body to be etched is conveyed to an etching vessel 1 and the oxidation-reduction potential of an etching soln. in the vessel 1 is measured with an oxidation-reduction electrometer 10. Output from the electrometer 10 is inputted into a computing unit 16, data on etching speed are read out from a storage unit 17 and etching time is computed. In accordance with the etching time, the conveying speed of a conveyor 4 is controlled so that the body to be etched stays in the vessel 1 for the etching time. The extent of etching can be made constant.
Patent JP-S62143722-A (JP)
Title: Control device for driving force on twin engine
Inventor: MORIKAWA KOJI
IPC: B60W10/10
Filed: 1985-12-19
Abstract: PURPOSE:To enable intentional control of turn characteristics, by a method wherein, through change of transmission ratios of continuously variable transmissions on the front and the rear side according to control of a regulating lever, a difference is produced between driving forces exerted on front and rear wheels. CONSTITUTION:A CVT control means 10 sets the fundamental transmission ratios of CVT 2a and 2b of a driving system according to a running condition, and a reduction ratio between the CVT 2a and 2b for front and rear wheels is decided through CVT driving means 12a and 12b. In which case, when a regulating lever 7 is controlled from a neutral position, a control amount is decided by a lever position deciding means 13, a front and rear wheel transmission ratio correction value calculating means 15 determines a correction value from a map, stored in a memory part 14, based on the control amount, and a transmission ratio is corrected to produce a difference between driving forces on front and rear wheels. This constitution enables provision of turn characteristics of over steering or under steering responding to the control amount of the regulating lever 7.
Patent JP-2001106227-A (JP)
Title: Storing container
Inventor: TAKASE YASUSHI
IPC: B65D6/40
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a storing container in which even if the storing container is held with a hand while a lid fixing side is being directed downward, deformation of the lid can be prevented and its stored contents can be prevented from falling. SOLUTION: Reinforcing ribs 74 are arranged between an inner surface of a base plate 71 of a lid 7 and an inner surface of a lid plate 72. The tips of the top plate 1 and the bottom plate 2 are provided with recesses 14, 24 at the positions corresponding to the reinforcing ribs 74.
Patent JP-H05268788-A (JP)
Title: Variable speed hoist
IPC: H02P23/16
Filed: 1992-10-01
Abstract: PURPOSE:To obtain a motor loading/unloading system in which the position of the motor loading/unloading system at an arbitrary time can be controlled accurately. CONSTITUTION:The variable speed hoist comprises a rotary encoder 19 for detecting the speed of a hoist motor 12 and a frequency commander 20 wherein a command frequency, to be delivered from the frequency commander 20 to an inverter 11, is controlled depending on the difference between a target rotational speed (or a target accumulated rotational amount) of the hoist motor 12 and a detected rotational speed (or a detected accumulated rotational amount) thus matching the rotational speed (or accumulated rotational amount) of the hoist motor 12 with a target value.
Patent JP-2001104638-A (JP)
Title: Simulator
Inventor: OBARA TORU
IPC: A63F13/25
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a simulator holding a ride part at a prescribed inclination with the foot released from a base, easily returning to a neutral position, having a superior operability, and giving a person with a presence. SOLUTION: This simulator is provided with a base 12, a yawing base 14 provided on the base 12 in such a state as being horizontally rotatable, a ride part 16 rollingly provided on the yawing base 14, and a rotation force conversion mechanism 18 converting a rotation force in rolling the ride part 16 into a horizontal rotation force of the yawing base 14.
Patent JP-2001110417-A (JP)
Title: Nonaqueous electrolytic solution secondary battery
Inventor: TAKAHASHI KIMIO
IPC: H01M4/505
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To greatly improve characteristics of a battery (for example charging/ discharging cycle characteristics) at temperatures exceeding room temperature. SOLUTION: In a nonaqueous electrolytic solution secondary battery, which has a negative electrode and a positive electrode that can dope and dedope lithium, the positive electrode contains a spinel structured lithium manganese oxide as a substance for activating the positive electrode, where the spinel structured lithium manganese oxide is indicated by the general formula Li1+xAyBzMn2-x-y-zO4 (where A and B are metallic elements, except Li and Mn, 0<=x<0.15, 0<y<0.3, 0<z<0.3, and y+z<=0.3).
Patent JP-H01129835-A (JP)
Title: Ultrasonic eye axial length meter
Inventor: MARUYAMA SHIGEO
IPC: A61B8/10
Filed: 1987-11-13
Abstract: PURPOSE:To allow an examiner to observe the change state of a reflection signal simultaneously with the execution of operation for bringing an ultrasonic probe into contact with the cornea of an eye to be examined, by providing a display means to an ultrasonic probe and displaying the state of an ultrasonic reflection signal on said display means. CONSTITUTION:When an ultrasonic probe 1 is brought into contact with the cornea E1 of an eye E to be examined to perform predetermined alignment operation, the signal waveform of the receiving signal S1 obtained by an ultrasonic transmitting- receiving circuit 11 usually becomes the intensity distribution of ultrasonic echos successively arranged in the order of the cornea E1, the front surface E2 of a lens, the rear surface E3 of the lens and the retina E4 in a time series manner. Herein, when the timing on the time series of the preliminarily extracted waveform is given by a waveform selection switch 7, the voltage level held by a sample holding circuit 14 can be set to the repeated voltage data of the reflection waveform of an arbitrary interface. By the voltage data as mentioned above, the display of a probe display device 2 lighting through a display driving circuit 16 becomes the level display of a real time relating to the arbitrary waveform of the receiving signal 51 quantized corresponding to the number of constitutional display segments.