baber/WOPTO huggingface dataset:
Patent JP-H06324329-A (JP)
Title: Liquid crystal display device and polarized light separating lens array
Inventor: SHINOHARA MASAYUKI
IPC: G02B3/00
Filed: 1993-05-13
Abstract: PURPOSE:To enable utilizing an incident light quantity entirely by using a polarizing beam splitter and a microlens array in a liquid crystal display device. CONSTITUTION:The polarizing beam splitter 11A is mounted on the front side of a liquid display pannel 1 and the microlens array 12 is attached on the front side of the polarizing beam splitter 11A. Pixels 8A, 8B for two pieces are arranged to correspond to a piece of minute lenses 14 in the microlens array 12. Further, a polarizer 13 is attached on the rear side of the liquid crystal display pannel 1. Thus, a light flux converged by the microlens array 12 is separated into two linearly polarized lights whose planes of polarizations are orthgonally crossed and then, a light flux P1 being one component of the polarization direction is converged on the pixel 8A being one of corresponding two pieces of 8A, 8B after passing straight through the polarizing beam splitter 11A. A light flux P2 being an other component of the polarization direction is converged on the pixel 8B of the other side after the direction of the flux is curved by the polarizing beam splitter 11A.
Patent JP-H10308934-A (JP)
Title: Terminal equipment for cable television
Inventor: MIZUKAMI HIROYUKI
IPC: H04N21/437
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To install only a common broadcasting reception/data communication terminal at the time of receiving a cable television broadcasting signal and at the time of executing data communication, and to eliminate the complicated unit installation such as the increase in installation places and in private wirings by constituting a cable television broadcasting reception terminal and a data communication terminal function in a common casing. SOLUTION: A subscriber terminal 2 is connected to a broadcasting reception/ data communication terminal 3 through wiring in a subscriber house. The broadcasting reception/data communication terminal 3 is provided with the function of station selection, demodulation and a signal processing for outputting the signal to a receiver unit 4, the function of downward data signal reception, demodulation, decoding, input to CPU executing control and an output signal processing to a data communication unit 5, and the signal processing function of an upward data signal against input from the data communication unit 5, input to CPU executing control, encoding for transmission in a cable television network and modulation. A loss in signal distribution in the terminal 3 can be compensated even on a signal level.
Patent JP-S6029642-A (JP)
Title: Method and apparatus for measuring gaseous methane concentration
Inventor: SHINOHARA AKIO
IPC: G01N21/3504
Filed: 1983-07-28
Abstract: PURPOSE:To improve reliability, to perform a real time measurement, extremely remote monitoring and said measurement by picking up plural lights of refernce wavelength and picking up plural ratios of said light to a light of measuring wavelength. CONSTITUTION:The light emitted at a light source 1 made of light emitting diode and containing at least >=1 among bands of 1.3 and 1.6mum is sent to an optical fiber, e.g., quartz optical fiber 3 of low transmission loss serving as optical transmission path through an optical connector 2. The light is transmitted by the optical fiber to a measuring cell where atmospheric gas is allowed to flow in and out, and absorbed by at least >=1 among 1.666mum and 1.331mum corresponding to characteristic absorption wavelength of gaseous methane at the measuring cell, then sent to a zone transmission filter by the optical fiber of low transmission loss at wavelength band at least >=1 among 1.6mum and 1.3mum. The light is diffracted to a light - measuring wavelength - of absorption wavelength at gaseous methane at least >=1 and the other light of wavelength -reference wavelength - at least >=2, and a ratio of intensity of the light of measuring wavelength to that of the light of reference wavelength is obtained.
Patent JP-S63299913-A (JP)
Title: Cooling in injection molding
Inventor: KOGA MASARU
IPC: B29C45/17
Filed: 1987-05-30
Abstract: PURPOSE:To obtain a good molded item, by opening a mold during a cooling process, blowing air both on the part of the molded item where cooling is not completed and on the part of the mold itself where temp. is still high and there by cooling both the mold item and the mold. CONSTITUTION:A air piping 6 is placed around a mold 1 and air-cooling nozzles are set on four parts of this air piping 6, which is connected with a compressor through an air hose 8. The mold 1 has a path for cooling water and after a resin is injected in a cavity, the mold 1 is cooled with the cycling cooling water and the molded item is thereby cooled. At a proper time in the course of the cooling process, a movable mold 3 is opened and air is blown on four corner parts from air-cooling nozzles 7 and incompletely cooled molded item and mold are forcibly cooled. After sufficient cooling and solidification of the molded item, the molded item is taken out.
Patent JP-S5762119-A (JP)
Title: Safety device fixing erection frame for timber loading
Inventor: OONO ITSUKAKU
IPC: B65G57/18
Filed: 1980-09-30
Abstract: PURPOSE: To obtain an easily operated frame body, by both performing fixing and removal of an erection bar easily with a handle and perfectly locking the bar in a state of completing its operation.  
     CONSTITUTION: In both end parts of rectangular shaped mounting frame boards 1, erection bars 2 are provided through shafts 3. The erection bar 2 can be maintained to a vertical state by engaging lock elements 7 of lock fittings 6 to hollowly fitted parts 5 in lower end parts of the bars 2, and the erection bars 2 can be thrown down toward the outside by inlocking said fittings 6 with handles 12. Then the bars 2, also when erected, can be surely maintained their supported state since supporting parts are provided in a position exceeding a dead point of the axis. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10333322-A (JP)
Title: Photosensitive electrically conductive paste and production of electrode for plasma display
Inventor: SANADA JUNJI
IPC: H01J9/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a black electrode required to enhance contrast and colorimetric purity. SOLUTION: This photosensitive electrically conductive paste consists of electrically conductive fine metal particles and org. components including a photosensitive compd. The fine metal particles contain 0.5-5 wt.% at least one metal selected from among Ru, Cr, Fe, Co, Mn and Cu or oxide of the metal. When the paste is applied to a substrate in 5-30 μm thickness and fired, the irritation value Y of color is in the range of 1-30.
Patent JP-H10336566-A (JP)
Title: Control device for rf converter output frequency and video equipment
Inventor: WAKIZAKA SHINICHI
IPC: H04N5/782
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable easy selling of a device to countries where assigned frequency is different by successively changing an output frequency of an RF converter in order of channel number from an initial value and setting an output frequency for display and the channel numbers as RF signals. SOLUTION: When key switches group 2 are operated and a set mode for an output frequency of an RF converter 3 is obtained, an RF at an initial value is made to be outputted, and 'channel 28' and '28 RF' for indicating an 'RF converter set mode' are displayed on a display device 9. Then, when a CHUP key incorporated in the switches group 2 is operated, 'A mode' of the 'RF converter set mode' compatible in Australia is obtained, the RF converter is made to output an RF of channel 29 and '29A RF' for indicating 'channel 29' 'A mode' and the 'RF converter set mode' is displayed on the display device 9. The frequency of the channel number displayed on the display device 9 is set as the output frequency for the RF converter and is stored in a microcomputer 1.
Patent JP-S62292283-A (JP)
Title: Production of welded pipe
Inventor: TSUTA NORIO
IPC: B23K13/00
Filed: 1986-06-11
Abstract: PURPOSE:To prevent the occurrence of buckling creases of a coil plate by bending and forming the coil plate by rolls and moreover, starting to heat the plate after a point where the elongation strain in the neighborhood of edge parts of the coil plate is made maximum value to expand it and heating the coil plate effectively. CONSTITUTION:The coil plate is delivered and formed by rolls and both the edge parts of the aforementioned plate are gradually met and welded to obtain the welded pipe. In the aforementioned welded pipe producing method, a part other than the neighborhood of the edge parts of the aforementioned coil plate is heated and expanded at the position of the material inlet side from welding stage. At that occasion, the aforementioned heating is started at the position after a point where the elongation strain of the neighborhood of the edge parts of the aforementioned plate between respective roll stands is made a maximum value. In this way, there is no re-yielding of the elongation strain in the neighborhood of both the edge parts of the aforementioned coil plate and accordingly, the compressive residual stress is not increased and the heating is performed effectively to prevent the occurrence of the buckling creases effectively.
Patent JP-S61294505-A (JP)
Title: Digital arithmetic unit for vehicle control system
Inventor: YAMAUCHI YASUTAKA
IPC: B60W10/10
Filed: 1985-06-24
Abstract: PURPOSE:To reduce the production cost of a digital arithmetic unit for vehicle control system by setting plural digital set voltage widths at different values in different areas. CONSTITUTION:A digital arithmetic unit suited to a control system for car engine is provided with three input circuits 20 (20a-20c), an A/D conversion circuit 40 connected with a set voltage generating circuit 30, a CPU 60, a ROM 70, a RAM 80 and an output circuit 90. This arithmetic unit calculates the fuel jetting time of an injector INJ, etc. The voltage level of the circuit 30 is set previously at the level of either one of plural digital set voltage widths. Based on this set voltage level, the converter 40 can always select the corresponding data with no error among those data stored in a storage means since the digital set voltage widths are different from each other and therefore never overlap each other. Thus this arithmetic unit is never affected by various errors like the change with time, etc.
Patent JP-S63300761-A (JP)
Title: Cushion mechanism for supporting body
Inventor: SAITO SHUICHI
IPC: A61G7/05
Filed: 1987-05-31
Abstract: PURPOSE:To prevent the generation of bedsore by preventing the obstruction of blood circulation due to the long-time continuation of pressurization, by reducing the support pressure of a support group whose support pressure is a predetermined value or more and raising the support pressure of a support group whose support pressure is a predetermined value or less. CONSTITUTION:A large number of elastic supports 2 capable of controlling the support pressures thereof to the load applied to a body support surface are arranged longitudinally and laterally to constitute the body support surface and pressure sensors 3 detecting the support pressures are provided to the supports 2. A comparing means 5 comparing the support pressures detected by the sensors 3 with set pressures, a renewing control means 6 for renewing an operating condition at every predetermined time and the drive means 7 controlled by the means 6 are provided to the drive control means 4 of the supports 2. The means 6 renews an operating condition so as to reduce the support pressure of the support group whose support pressure is a predetermined value or more and to raise the support pressure of the support group whose support pressure is the predetermined value or less during a period before renewal to control the drive means 7.
Patent JP-H10313282-A (JP)
Title: Data storage method for time division multiplex communication equipment, data storage equipment and storage medium
Inventor: NAGO HIDETADA
IPC: H04J3/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a data storage method and equipment for the time division multiplex equipment where a circuit scale of a data storage circuit is decreased. SOLUTION: A memory access timing is generated from a 1st clock signal coincident with a transmission speed generated by a TDD channel CODEC 104, a 2nd clock signal with a frequency of a multiple of 4 of the frequency of the 1st clock signal, and a 3rd clock signal used to write real time data to an RAM 103 synchronously with the data by using a memory access timing control section 102. A high level period and a low level period of the 1st clock signal are separated into an access time of the real time data and an access time of the TDD channel CODEC 104 and a write timing and a read timing of the real time data are deviated slightly.
Patent JP-H10309793-A (JP)
Title: Production of positioning jig for three-dimensional object
Inventor: HAYASHI MASASHI
IPC: B29C69/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a positioning jig for holding a work of intricate three-dimensional shape surely at a specified position and excellent in durability of repeated use inexpensively in a short time. SOLUTION: Three recesses 31 corresponding to a component of a switch cover, i.e., the key top part 12 of a basic body 10, are made in a material of aluminum plate, for example, by means of an NC milling machine and injection ports 32 are made opening to the bottom part of the recesses 31 thus producing a jig body 30. Each key top part 12 of the basic body 10 is then fitted in the recesses 31 of the jig body 30 thus defining a cavity opening to the injection ports 32 in each recess 31. A silicon resin material having viscosity of 100-2000 poise is then injected through the injection ports 32 into the cavities. Subsequently, the injected resin is cured to form a Z position aligning part 33 bonded integrally with the jig body 30 and the basic body 10 is removed.  The key top part 12 of the basic body 10 is fitted in the recess 31 of a jig J and the basic body 10 is aligned in the XY direction by the side face of the recess 31 and in the Z direction by the Z position aligning part 33.
Patent JP-S6117734-A (JP)
Title: Damper
Inventor: HARASHIMA YASUO
IPC: F16F9/06
Filed: 1984-07-03
Abstract: PURPOSE:To provide controllability for the timing of return action of a piston rod externally by allowing a preloaded fluid to flow, from the outside at any desired time, into a chamber partitioned by an idling piston to absorb the volume change of the fluid encapsulated in a cylinder. CONSTITUTION:An idling piston 2 is installed in a cylinder 1 in such a way as able to move independent from a fixed piston 6a, which is to generate a brake force while being moved together with a piston rod 6, and thereby the volume change of the fluid encapsulated in the cylinder is absorbed. This idling piston 2 is moved by allowing a preloaded fluid such as compressed air to flow into the cylinder at any desired time from outside the damper. Thus the piston rod 6 is put in return motion.
Patent JP-H10317202-A (JP)
Title: Renewable collar
Inventor: HIROSE YOSHIHIRO
IPC: A41B3/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a renewable collar avoiding a cold feeling and enabling the prevention of allergy symptoms by making the renewable collar made from a resin so as to show a further softer skin touch feeling. SOLUTION: This renewable collar is obtained by adhering a cloth 2 excellent in skin touch feeling on the surface of a collar main body 1 made from a resin so as to make the collar to show a soft touch to the neck and also to be rich in moisture absorptivity.
Patent JP-H08331759-A (JP)
Title: Auxiliary power source device for vehicle
Inventor: KAMIMUKAI EIJI
IPC: H02J1/00
Filed: 1995-06-05
Abstract: PURPOSE: To prevent heating and burning of a resistor by monitoring an input voltage to a power converter after a breaker is made and by putting the breaker in an open state or putting the power converter in a state wherein an input is interrupted, in the case where a state wherein a switching element is not turned on when an on-operation thereof is to be conducted is detected. CONSTITUTION: A control means 11 detects an input voltage supplied from a DC power source 1 to a power converter 7 through a resistor 5 of a parallel body 4 by making a breaker 2 and makes a switching element 6 conduct an on-operation when the input voltage reaches a prescribed set voltage. Thereby the switching element 6 is made to supply the voltage from the DC power source 1 to the power converter 7, in place of the resistor 5. A monitoring means 12 monitors a change in the input voltage to the power converter 7 after the breaker 2 is made, and when it detects a state wherein the switching element 6 does not conduct the on-operation when this operation is to be conducted, it generates a stop signal for giving the breaker 2 an instruction to open or giving the power converter 7 an instruction to interrupt an input.
Patent JP-H0433262-A (JP)
Title: Manufacture of solid electrolyte composition material
Inventor: TONOMURA TADASHI
IPC: C08L71/02
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a composition material with high mechanical strength by adding a polyether compound, which is obtained by adding ethylene oxide and butylene oxide to a polyamine compound, into slurry. CONSTITUTION:Thermoplastic resin is dissolved in a lipophillic solvent to obtain a solution, a polyether compound obtained by adding ethylene oxide and butylene oxide to a polyamine compound is added to the solution, solid electrolyte powder is added, and it is crushed and mixed by a mixing crusher to obtain solid electrolyte slurry. This slurry is molded as it is, or it is extended or coated and molded on a supporter, then the solvent is dispersed to obtain a solid electrolyte composition material.
Patent JP-2000326284-A (JP)
Title: Slit device
Inventor: KAWAI TOMONAGA
IPC: B26D1/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To facilitate a blade assembly process and to reduce a thickness difference between a central part and both edge parts and a warp in the edge part of a slit sheet material, in a slit device of block blade type. SOLUTION: This slit device of block blade type comprises an upper unit 10 alternately assembling a disk-shaped upper blade 11 and an upper spacer ring 12 in a shaft L1 and a lower unit 20 alternately assembling a disk-shaped lower blade 21 and a lower spacer ring 22 in a shaft L2. Here, a peripheral surface of the upper blade 11 and that of the lower blade 21 are opposed, a cutting blade 11a of the upper blade 11 diagonally opposed and a cutting blade 21a of the lower blade 21 are brought into slide contact, and a clearance Dp of the fellow upper blades 11 adjacent to each other or a clearance Dq of the fellow lower blades 21 adjacent to each other is set to 0.1 to 30% blade width D11, D21 of the upper blade 11 or the lower blade 21.
Patent JP-H11318651-A (JP)
Title: Vertically movable exhibition case
Inventor: TOMOTO TAKESHI
IPC: A47F7/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a vertically movable exhibition case easily operable and superior in the crime preventing effect. SOLUTION: An exhibition case 2 comprises a base box 1 comprising an upper opening 10, an exhibition case 2 mounted in the upper opening 10, a case elevator mechanism 4 for moving the exhibition case 2 between an upper portion and the interior of the base box 1, and a crime prevention cover 3 for lowering the exhibition case 2 in the base box 1 and covering the upper opening 10 in such manner that it can be opened and closed. The case elevator mechanism 4 comprises a screw driving-type moving device 7 having a rotatable screw rod and a nut and vertically mounted on an inner wall of the base box 1, an case elevation base 40 which is supported by the nuts and on which the exhibition case 2 is mounted, and a driving mechanism comprising a servomotor 41 and a transmitting means.  Two screw driving-type moving devices 7 are respectively mounted on both sides of the base box 1, that is, four in total, and the springs for upwardly energizing the nuts are mounted.
Patent JP-S6118657-A (JP)
Title: Turning apparatus for taking-up core
Inventor: SASAKI ICHITAROU
IPC: B65H19/30
Filed: 1984-07-05
Abstract: PURPOSE:To prevent the deformation of the sheet material taken-up by the weight of a taking-up arm by turning the rotary supporting shaft of the taking- up arm for supporting a taking-up core by two cylinders and supporting the weight of the taking-up arm by the difference of the forces generated by the cylinders. CONSTITUTION:When the taking-up of a sheet material onto a taking-up core 13 is completed, the piston rod 15a of the first hydraulic cylinder 15 is contracted, and the piston rod 16a of the second hydraulic cylinder 16 is set into free state. Then, a pivot shaft 11 having a taking-up arm 12 installed is turned in the X direction by the cylinder 15, and the taking-up core 13 turns in the same direction. When the taking-up core 13 is positioned vertically over the pivot shaft 11, the cylinder 15 is put into free state, and the cylinder 16 is operated in the pulling direction, and the taking-up core 13 is turned by its dead weight. Then, the weight of the taking-up arm 12 is supported by the difference of the forces generated by the cylinders 15 and 16, and the taking-up core 13 is turned to a taking-out position.
Patent JP-S5565352-A (JP)
Title: Manufacture of electrically conductive, highly heat resistant aluminum alloy
Inventor: SAKABE SADAO
IPC: H01B1/02
Filed: 1978-11-10
Abstract: PURPOSE: To allow an Al-Zr-type alloy of a specified compsn. contg. Fe and Si to exhibit high heat resistance while holding high electruc conductivity and mechanical strength by casting the alloy followed by cooling, reducing work, heat treatment, cold working, etc. under specified conditions.  
     CONSTITUTION: An alloy consisting of Zr 0.2W1.5%, Fe and/or Si 0.1W1.0%, and the balance Al and inevitable impurities is melted, cast, and worked at a reduction ratio of 80% or more while being cooled to 200°C or below at a cooling rate of 5°C/ sec or more. Thus, a supersaturated solid soln. of Zr is obtd., and dislocation is introduced into the matrix. This alloy is then heat treated at 300W450°C for 5W200hr to form Zr fine precipitates, cold worked at 65% or more to introduce a cell structure of dislocation, and heat treated at 300W450°C for 0.5W5hr to shift the cell of dislocation to a thermally stable structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5841593-A (JP)
Inventor: SUZUKI HARUHIDE
IPC: A63H15/00
Filed: 1981-09-02
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-S5838968-A (JP)
Title: Device for handling original of copying machine or the like
Inventor: UEDA NORIYOSHI
IPC: G03G15/00
Filed: 1981-09-01
Abstract: PURPOSE:To prevent an electric cord or the like from being disclosed without special protection, by wiring the cord or the like through the hollow part of a  support capable of holding it movably up and down to the main body of a  copying machine or the like. CONSTITUTION:A support pillar 55 is fixed to the main body 62 of a copying machine, with the upper cover 59 fixed along the pillar groove 61 of the main body 62 as a guide slidably in the vertical direction as shown in an arrow E. The whole of an automatic original feed device can be moved upward, the pillar 55 is hollow like a pipe, and the cord is passed through it to connect the main body 62 with said feeder, permitting the cord not to be disclosed and kept safe even when said feeder moves upward.