baber/WOPTO huggingface dataset:
Patent JP-H01113727-A (JP)
Title: High-polymer liquid crystal substrate
Inventor: TOSHIDA YOSHI
IPC: G02F1/1337
Filed: 1987-10-27
Abstract: PURPOSE:To decrease defects such as impurities and pinholes and to form a thin liquid crystal film having a uniform thickness by sticking the monomer component of a high-polymer liquid crystal onto a substrate and polymerizing the same, thereby forming the thin film on the substrate. CONSTITUTION:Glass, metals, plastic, etc., are used as the substrate 1 to be used and the substrate having grooves 2 of about 0.05-0.2mum depth on the surface is used as well. The monomer component of the high-polymer liquid crystal is stuck onto this substrate 1 by evaporation or sublimation. This substrate 1 is heated or is subjected to heating reaction by plasma, UV rays, electron beams, etc., to polymerize the monomer component. The thin film of the high-polymer liquid crystal which has the high adhesiveness between the high- polymer liquid crystal layer and the substrate 1, eliminates the impurities and pinhole defects and has a uniform film thickness is thereby formed easily on various kinds of the substrates.
Patent JP-2001089044-A (JP)
Title: Elevator information transmission device
Inventor: OHATA SATORU
IPC: B66B3/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To automatically control the ON-OFF of a power source of an information display device to display the information in an elevator information transmission device. SOLUTION: ON-OFF of a power source 12 of an information display device 10 installed in an elevator car 1 and presence/absence of the TV signal to be received by a receiving device 8 are detected by a signal detecting device 9, and when the TV signal is detected, the power source is turned on, and when no TV signal is detected, the power source is turned off in a specified time. Troublesome manual turn-on/turn-off of the power source of the information display device is eliminated, and the display of the noise on the screen and generation of only noises from a speaker caused by the on condition of the power source of the information display device even if no information is transmitted, and the disagreeable feeling for passengers in the cage can be prevented.
Patent JP-H05107573-A (JP)
Title: Optical amplifier
Inventor: KINOSHITA SUSUMU
IPC: H04B10/293
Filed: 1991-10-17
Abstract: PURPOSE:To enable easy gain constant control over a wide signal light level range by eliminating the need for a photodetector and a complicate electric control circuit. CONSTITUTION:An epsilon rbium(Er)-doped fiber 11 as an optical amplifying medium and a saturable absorbing medium (e.g. epsilon rbium(Er)-doped fiber 12) are longitudinally connected. Input signal light and exciting light from an exciting light source 14 after being multiplexed by a multiplexing module 13 are inputted to the Er-doped fiber 11. The signal light which is amplified while traveling in the Er-doped fiber 11 is inputted to the Er-doped fiber 12 and then outputted while part of it is absorbed. The Er-doped fiber 12 is so constituted as to compensate the input signal light dependency of the gain characteristics of the Er-doped fiber 11, so the gain is controlled to a constant value over a wide signal light level range. Neither the photodetector nor the complicate electric control circuit is needed.
Patent JP-H05104361-A (JP)
Title: Method for equally distributing ball during assembling bearing
Inventor: YAMASHITA TOSHIAKI
IPC: B23P21/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide a method of equally distributing balls whereby the work of equally distributing the balls can be efficiently and surely done using simple facilities. CONSTITUTION:When a bearing assembly 6 comprising a predetermined number of balls 6c assembled in the space between an inner wheel 6a and an outer wheel 6b is manually or automatically supplied to the seat face 5b of a machine frame 5, an on-off valve 8 is automatically opened and an oscillating cylinder 7 is actuated and an equally distributing jig 1 is oscillated and compressed air is injected from the end of each nozzle 3 toward the balls 6c. The nozzles 3 are equal in number to the equally distributed balls and the pitch circle diameter of each nozzle 3 is roughly the same as the pitch circle diameter of each of the equally distributed balls. The balls 6c dispersely located in the assembly 6 are circumferentially scattered by the pressure of compressed air injected from the nozzles 3 and are eventually stored in the spaces among the nozzles 3.
Patent JP-H11104827-A (JP)
Title: Nozzle stub mag welding method and welding machine
Inventor: TAKAGISHI MASAHARU
IPC: B23K9/173
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To realize automatic MAG welding and to enable high efficiency/high quality mounting by welding when a nozzle stub is subjected to mounting by welding to a member to be mounted. SOLUTION: A parallel narrow groove 3 is formed around a nozzle stub 2, after discharge of a shield gas is started from an auxiliary shield ring 9 toward the groove 3, while rotation of a welding torch 7 and a curved tip 8 make a wire tip depict a circular arc and oscillate, the inside of a groove 3 is welded by turning/travelling the welding torch 7, the welding torch is turned by one round around the stub 2 and then reversed, by repeating this, a weld metal is laminated, mounting of the stub 2 to a member 1 to be mounted is made.
Patent JP-S63124252-A (JP)
Title: Optical device for optical information recording medium
Inventor: IKEGAKI TETSUO
IPC: G11B11/10
Filed: 1986-11-14
Abstract: PURPOSE:To reduce the noise level of a detection signal due to the influence of retardation of a transparent substrate by adjusting within + or -5 deg. the inflection surface of an information read light with a position parallel vertical or at 45 deg. to the main refractive index axis of an optical information recording medium as a center. CONSTITUTION:A relation between an angle between the deflection surface of the information read light P-P and the main refractive index axis of the optical information recording medium m-m, and the size of a noise component included in a read signal can be searched. With adjusting within + or -5 deg., the deflection surface of the information read light P-P with the position parallel, vertical or at 45 deg. to the main refractive index axis of the optical information recording medium m-m as the center, noise can be adjusted to below permissible level. Thus, the influence of retardation of the transparent substrate 4a is optically removed, and information can be read with a high S/N from the optical information recording medium using the transparent substrate 4a with high retardation.
Patent JP-H07101737-A (JP)
Title: Forming die for optical element
Inventor: HAYASHI TOSHIAKI
IPC: C03B11/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide a forming die for an optical element with which generation of cracks or irregular colors can be prevented and a formed surface having a uniform grain diameter can be obtd. CONSTITUTION:The forming die 1 for an optical element consists of a forming plane 2 of a sintered body essentially comprising AlN joined with a base body 3 by diffusion 4. The base body 3 consists of a nonoxide material having 3.5X10<-6> to 5.5X10<-6>/C deg.C coefft. of linear expansion and sintered at 1500-2000 deg.C.
Patent JP-H04146535-A (JP)
Title: Optical pickup containing mass balancing actuator
Inventor: MIWA HIROHIDE
IPC: G11B7/09
Filed: 1990-10-08
Abstract: PURPOSE:To decrease the number of parts and to reduce the cost of an optical pickup by fixing a coil to a base board and providing the magnets to both mobile blocks respectively. CONSTITUTION:A rectangular focusing coil 7 is identical with one of upper and lower rectangular air cores and provided with two tracking coils provided at its front and rear end faces respectively. These both end faces are put into the magnetic gaps formed by a lens block 5 and a balanced block 4 respectively. Under such conditions, the driving force is produced by the current flowing to the coils to drive up the block 5 and down the block 4 and vice versa. Thus a focus coil 7 can be shared by both blocks 5 and 4. As a result, the number of parts is decreased for an optical pickup together with reduction of the manhour and the cost.
Patent JP-H02116127-A (JP)
Title: Plasma dispersing plate
Inventor: YAMAUCHI HIDETOSHI
IPC: H01L21/3065
Filed: 1988-10-25
Abstract: PURPOSE:To maintain a stable conductive performance by forming an electrode made of carbon on a silicon carbide sintered compact. CONSTITUTION:The substrate 7 of a dispersing plate 4 used for plasma etching is composed of a silicon carbide sintered compact and the electrode 5 of the plate 4 is made of carbon. With this constitution, even if the electrode component is scattered during etching, a silicon wafer is not contaminated and a stable conductive performance can be maintained.
Patent JP-H02117925-A (JP)
Title: High polymer organic film
Inventor: ITOYAMA KUNIYOSHI
IPC: C08J5/18
Filed: 1988-10-26
Abstract: PURPOSE:To obtain the subject film, consisting of a crystalline polymer, having specific characteristics with high safety after processing and hardly causing thermal deterioration in vacuum deposition. CONSTITUTION:The objective film, obtained by melting, e.g., a composition of a crystalline polymer (preferably polyphenylene sulfide, etc.), casting the resultant melt onto a metallic drum, quenching and solidifying the cast polymer, providing a sheet in an unoriented amorphous state, stretching the sheet at 95-110 deg.C by a longitudinal and transverse successive biaxial stretching method, etc., further heat-treating the stretched sheet at 200-290 deg.C for 3-25sec at a constant length, fixing the sheet to a metallic frame, dipping the fixed sheet in warm water at (Tg-30) to (Tg+30) deg.C in a state of a constant length for a prescribed time to carry out far infrared heat treatment and having characteristics of endothermic peaks due to reorganization of a high-polymer chain structure between the glass transition temperature Tg and (Tg+30) deg.C essential to crystalline polymer and preferably <=12mum thickness.
Patent JP-H05104746-A (JP)
Title: Dot printer
Inventor: MATSUSHITA TAKESHI
IPC: B41J9/48
Filed: 1991-10-18
Abstract: PURPOSE:To perform printing with a high image quality by a small-sized dot printer. CONSTITUTION:Dot wires 2P are divided into at least a first group G1 disposed in proximity to a normal line Z passing through the center of a platen 1 and second groups G2 disposed apart from each other on the upper and lower sides of the first group G1. Drive means are provided for every group. An energy amount to be applied to the dot wires 2P connected to first group drive means DRV1 and TMR1 is determined to be smaller than an energy amount to be applied to the dot wires 2P connected to second group drive means DRV2 and TMR2.
Patent JP-H07127114-A (JP)
Title: Rainwater underground storage facility
Inventor: KIJIMA YUICHI
IPC: E04H7/18
Filed: 1993-10-28
Abstract: PURPOSE:To make it possible to provide easily a rainwater underground water storage facility in an arbitrary scale as required by properly assembling retaining wall blocks, bottom slab blocks, post blocks and floor plate blocks based on a precast construction method. CONSTITUTION:Permanent concrete 1 is placed on an excavation bottom ground. Retaining wall blocks 2 are installed to the outer peripheral part of the permanent concrete 1 along the excavated side surface. The retaining wall blocks 2 are used as an outer wall of a rainwater underground storage facility. Bottom slab blocks 3 are installed on the permanent concrete 1. Post blocks 4 are aligned at a projection unit formed on the bottom slab blocks 3. Concrete is filled up between the adjacent bottom slab blocks 3, thereby integrating the bottom slab blocks into one piece. Anchor reinforcements are used to prevent the bottom slab blocks from floating up. Bottom slab blocks 7 are installed on the post blocks 4 so that they are used as ground slabs. Water is arranged to move freely in the cylinder-shaped post blocks 4.
Patent JP-H10115540-A (JP)
Title: Flowmeter making use of differential pressure
Inventor: NUKUI KAZUMITSU
IPC: G01F1/34
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter, making use of a differential pressure, by which a flow rate can be measured precisely even in a very small flow-rate region. SOLUTION: The dynamic pressure of a gas inside a gas pipe 1 is introduced into a pressure chamber 10A by a pressure introduction pipe 20, and a static pressure is introduced into a pressure chamber 10B by a pressure introduction pipe 30. A differential pressure between the dynamic pressure an the static pressure is detected by a polymer piezoelectric membrane 11, and the flow rate of the gas is found on the basis of the differential pressure. In addition, the zero point of the differential pressure detected by a differential-pressure detection chamber 10 is adjusted by a zero-point adjusting part 40. At this time, the pressure introduction pipe 20 is shut off by a selector valve 42, the pressure introduction pipe 30 is shut off by a selector valve 43, and the two pressure chambers 10A, 10B are made to communicate with each other by a connection pipe 41.  Thereby, pressures of the two pressure chambers 10A, 10B are made equal, and the zero point of the differential pressures can be adjusted.
Patent JP-H09114932-A (JP)
Title: Device, method for recognizing pattern and distance comparing method for pattern recognition
Inventor: YOKOZUKA SHIKO
IPC: G06K9/46
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a character recognizing device with which character recognition can be performed at a high speed. SOLUTION: The distance value between an input feature vector extracted by a feature extracting part and a feature vector previously registered a classifying part dictionary 13 is calculated. A distance value comparing part 23 compares the calculated distance value with a previously decided comparative value, extracts only a prescribed number of distance values smaller than the comparative value and sends character codes corresponding to the extracted distance values to an identifying part as candidate characters. When the distance values can not be extracted the prescribed number, the comparative value is updated and comparing processing is executed again.  When the distance values can not be extracted the prescribed number even after comparing processing is repeated prescribed times, comparing processing is stopped, the distance values are sorted at a sorting part 24, a prescribed number of distance values are selected, and character codes corresponding to the selected distance values are sent to the identifying part. The identifying part calculates distances between the feature vectors in an identifying part dictionary corresponding to the sent character codes and the input feature vector and outputs a fixed number of characters having the small distance values.
Patent JP-S61134689-A (JP)
Inventor: BURAIAN HAWAADO ORUSOTSUPU
IPC: G21C3/18
Filed: 1985-12-03
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-H07129364-A (JP)
Title: Device for retriving common picture information indication
Inventor: HIRASHIMA YASUHIKO
IPC: G06F3/0481
Filed: 1993-10-28
Abstract: PURPOSE:To enable plural operators to properly use a common picture display means and an operation means and execute work in co-operation with other operators by applying positional information from a terminal to a common picture cursor display means and displaying a cursor on the display means. CONSTITUTION:A position detecting means 12 obtains positional information such as an XY coordinate value from an output of a pointing means 11 such as a mouse. The means 11, 12 are built in a terminal equipment 16. A pointing monitoring means 17, a cursor shape storing means 27 and a plotting command generating means 26 are included in a common picture cursor display means 28 to be a common picture side and a cursor is displayed on a common picture displaying means 21. Since positional information outputted from the terminal side position detecting means 12 is outputted to the display means 28 on the common screen side, the cursor on the common picture can be moved by operator's pointing operation from the terminal side.
Patent JP-H05107892-A (JP)
Title: Developing device
Inventor: MATSUURA MASAMI
IPC: G03G15/06
Filed: 1991-10-18
Abstract: PURPOSE:To provide a developing device which is excellent in the reproducibility of a halftone image and has little omission of the image and where the unevenness of density is hardly caused in a developing device in which an electrostatic latent image is developed by bringing a toner carrier having a surface where a one-component non-magnetic electrostatic charging toner layer is formed into contact with an electrostatic latent image carrier. CONSTITUTION:This developing device develops the electrostatic latent image by bringing the toner carrier 1 having the surface where the one-component non-magnetic electrostatic charging toner layer is formed into contact with a photosensitive body PC. The toner carrier 1 is provided with a developing sleeve 11 and a conductive elastic rubber roller 12 in the sleeve 11. The surface resistivity of the sleeve 11 is <=10<11>OMEGA/square, the sleeve 11 comes in contact wit the photosensitive body PC under the elasticity of the roller 12, and developing bias (Vb+VPP) on which AC voltage is superposed is impressed on the sleeve 11 through the roller 12.
Patent JP-H11105247-A (JP)
Title: Sheet guiding device of printing machine
Inventor: IMAI MANABU
IPC: B65H5/12
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent even a sheet having a large rigidity from being rubbed strongly against a sheet guide. SOLUTION: The sheet guide 3 of a printing machine is provided on the outer peripheral part of an intermediate cylinder 1 and is divided into a movable guide 3a and a fixed guide 3b. One end of the movable guide 3a is journaled to a shaft 8 supported on a fixed frame. The rocking end side of the movable guide 3a is supported by a space-adjusting mechanism. Concretely, a roller 11a is pivotally journaled to a bracket 11 provided at the head part of an adjusting shaft 10. The adjusting shaft 10 abuts the roller 11a provided at the upper part of the adjusting shaft against the movable guide 3a and is vertically movably and insertingly past in a sliding hole provided on a beam fixed to a fixed frame. A thread is formed at the lower part of the adjusting part of the adjusting shaft 10 so as to be screwed with an adjusting nut 12.  Between the branket 11 and the beam 9 of the adjusting shaft 10, a compression spring 13 is provided.
Patent JP-H02116783-A (JP)
Title: Time signalling timepiece
Inventor: YAMAZAKI HIROSHI
IPC: G04B25/06
Filed: 1988-10-27
Abstract: PURPOSE:To achieve a higher function as timepiece by differentiating a display state of a display means at an indicator position corresponding to a time to be displayed by a time display means during a time signalling by a time signalling means from that of a display means at other indicator positions. CONSTITUTION:When a regular time is reached, a signal is sent to a control circuit 5 from a timepiece block 7. In response to the signal, a signal is sent to a driving means 4 from the control circuit 5 and a display means 3 shifts to a closed state, namely, performs a display at a time display section fully by a drive signal from a drive means 4. Subsequently, with the control circuit 5, a melody corresponding to each regular time is given the a melody circuit 8 by a time signalling means 2 by a memory A start signal. At this point, the display means 3 perform various attraction-like opening or closing actions by a drive signal from the driving means 4 based on a data stored in a memory circuit 6.
Patent JP-2000097993-A (JP)
Title: High-frequency laminated probe
Inventor: OGAWA KAZUNORI
IPC: G01R1/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a contact failure between each electrode of an element to be measured and each face electrode of a high-frequency laminated probe. SOLUTION: The high-frequency laminated probe is constituted by superimposing a plurality of probe parts 7 on one another. The probe parts 7 comprises both substrates each formed by dielectric layers 1 and 2 formed on a ground layer 3 and face electrodes 5 each provided on one surface of the substrate and brought into contact with an electrode of an element to be measured. The probe parts 7 adjacent to one another are constituted so that they can be mutually displaced orthogonally to the side surface on which the face electrodes 5 are provided.
Patent JP-H06207567-A (JP)
Title: Fuel supply system by self and water type fuel pump
Inventor: EDOWAADO JIEE TARASUKI
IPC: F02M37/00
Filed: 1993-10-29
Abstract: PURPOSE: To provide a fuel delivery system for an internal combustion engine that releases air and steam while the fuel level of a tank is lower, and can start with self-priming. CONSTITUTION: In a fuel supply system 10, a fuel pump 12 is disposed in a fuel tank 14, and has a pump inlet 38 disposed in the tank bottom for sucking the fuel from the tank and a pump outlet 46 for supplying fuel to the engine with exerting a pressure. An air-steam purge valve 60 is coupled with the pump outlet. When a fuel pump 24 works, valve body 62 of the purge valve releases air and steam from the opening 70 shown in the figure to the surrounding tank. And, when compressed liquid fuel comes to the pump outlet 46, the valve body 62 is pressed against the opening 70 to close the purge valve and to prevent the release of the liquid fuel therethrough to the surrounding tank 24.
Patent JP-H03134774-A (JP)
Title: Logic simulation method
Inventor: AMANO NOBUTAKA
IPC: G06F17/50
Filed: 1989-10-20
Abstract: PURPOSE:To secure the delay precision and to perform simultation at the high speed by executing the simulation with a precision according with each description level of logical operation description, logic level description, and gate/ transistor level description. CONSTITUTION:An arbitrary delay time based on a input signal change time is set to the output signal in the case of a logical operation level model, and a defined delay time of all busses between the input signal and the output signal is set to the output signal in the case of a function logic level mode, and an arbitrary delay time is set to the output signal in the case of a gate/ transistor level model. For example, logical operation level model description is compiled like an object 213 for logical operation, and function logic level model description is compiled like an object 214 for function logic. Thus, the delay precision according with the description level is secured and the processing is executed at a high speed in accordance with the description level.
Patent JP-S62161842-A (JP)
Title: Fire retardant phenol resin foam and its production
Inventor: AREKUSANDAA UIRIAMU SUCHIYUAAT
IPC: C08L61/06
Filed: 1986-11-14
Abstract: This invention relates to flame retardant phenol aldehyde foams which have a k value below 0.020 W/mk. The foams have as flame retardants a blend of a halosubstituted diphenyl oxide and an organic phosphorus compound. The feature of the invention is that unlike conventional flame retardants, the blend now used does not adversely affect the low k value i.e. the low thermal conductivity of the foam.