baber/WOPTO huggingface dataset:
Patent JP-H02212824-A (JP)
Title: Monolithic apparatus comprising quantum well devices connected together optically
Inventor: HAABUAADO SUKOTSUTO HINTON
IPC: H01L27/144
Filed: 1989-12-12
Abstract: PURPOSE: To make it possible to easily interconnect many optical devices by providing a monolithic device with means of electrically connecting some of the first and second photodetectors for the lower structures in order to operate these photodetectors by prescribed electric circuits consisting of self-electro-optic effect devices optically interconnected within the respective lower structures. CONSTITUTION: This device consists of a monolithic structure having photodetector layers of the first groups including quantum well regions and photodetector layers of the second groups. The light transmitted through the quantum well regions 414, 416 of the photodetector layers of the first groups is made incident on the photodetector layers of the second groups. In such a case, the device has the plural discrete lower structures formed therein the respective lower structures have the first photodetector layers from the photodetector layers of the respective first groups and the second photodetectors from the photodetector layers of the second groups.  The electrical connection connects the one first and second photodetectors of the lower structures in such a manner that these photodetectors operate as the prescribed circuits including the self-electro-optic effect devices optically interconnected within the respective lower structures. The interconnection of the many optical devices is thus made possible.
Patent JP-H05157906-A (JP)
Title: Color filter
Inventor: URADE TOSHINORI
IPC: G02B5/20
Filed: 1991-12-05
Abstract: PURPOSE:To improve the efficiency of utilizing the light for irradiation of the color filter used for a liquid crystal panel, etc. CONSTITUTION:This color filter is constituted by forming many picture elements 4 on a transparent substrate 2 and providing reflection surfaces 21 which reflect a part of the light 19 for irradiating the picture elements 4 through the substrate 2 toward the picture elements 4 so as to face respective inter-picture element spacings 20. The color filter is constituted by forming the many picture elements 4 on the surface of the transparent substrate 2 and providing inclined scattering surfaces 22 for scattering a part of the light 19 for irradiating the picture elements 4 through the substrate 2 in corresponding to the respective inter- picture element spacings 20. The color filter is constituted by forming the many picture elements 4 on the surface of the transparent substrate 2 and providing refracting members 23 each having a V-shaped section for refracting and transmitting a part of the light 19 for irradiating the picture elements 4 through the substrate 2 toward the picture elements 4 so as to face the inter-picture element spacings 29.
Patent JP-H05158789-A (JP)
Title: Rom area access system for information processor
Inventor: ONO TORU
IPC: G06F9/06
Filed: 1991-12-05
Abstract: PURPOSE:To easily change the software of an ROM area. CONSTITUTION:When a board 9 is not mounted on an option slot 8, a signal line 7 is tuned to an open state and a high level logical signal is inputted to a main body ROM separating mechanism 2 as a switching signal. Thus, the separating mechanism 2 is connected to a main body ROM 3 with a system bus 6, so that an access to the ROM area by a CPU 1 can be the access to the ROM 3. On the other hand, when the board 9 is mounted on the slot 8, a low level switching signal outputted by an ROM area access switching mechanism 4 is inputted through the slot 8 and the signal line 7 to the separating mechanism 2 and the separating mechanism 2 separates the ROM 3 from the system bus 6. Then, when the board is mounted, an option board ROM 5 is connected with the system bus 6, so that the access to the ROM area by the CPU 1 is the access to the ROM 5 and the CPU 1 can be operated based on the software stored in the ROM 5.
Patent JP-H07149419-A (JP)
Title: Physical distribution system
Inventor: OHASHI MINORU
IPC: B65G37/02
Filed: 1993-11-29
Abstract: PURPOSE:To reduce a communication load onto a host CPU by giving requested article data to individual controllers in advance before an article reaches one instrument so that the respective controllers may store the requested data received, and processing the data upon the arrival of the article. CONSTITUTION:When a conveyance request to a host CPU27 occurs, and before a concerning article W reaches a delivery station 22a, a carriage conveyance system transmits requested data that it will convey the article W from the delivery station 22a to a receiving station 22a to a carriage controller 26. The carriage controller 26 stores the requested data received in a RAM29. When it receives data that the corresponding article W has reached the delivery station 22a with a bar code reader 25, it drives a cam driving motor 28 so as to make a carriage 21 with no loads, which will be able to arrive at the delivery station 22a the first of all, conduct conveyance work. It is thus possible to improve conveyance efficiency.
Patent JP-H06173945-A (JP)
Title: Linear guide device
Inventor: TSUKADA TORU
IPC: F16C29/06
Filed: 1992-11-30
Abstract: PURPOSE:To provide not only the rustproof action but also such ancillary actions as the leak prevention of a lubricant, locking of a screw, and prevention of noises by forming an elastomer film layer elastically deformable easily on nearly the whole face of a slider main body. CONSTITUTION:Wing sections 23 of a slider main body 2A are extended downward from both sides of a horizontal section 22. Two circular arc-shaped load rolling grooves 5 extended in the longitudinal direction are formed on the mating inside faces of both wing sections 23 respectively. Rolling element return passages 7 penetrated in the longitudinal direction are formed at thick portions of both wing sections 23. A thin film of elastically deforming synthetic rubber or synthetic resin is formed on the upper face A, front and rear end faces B, and the right and left side faces C of the main body 2A, the lower faces and inside faces of the wing sections 23, groove faces of the load rolling grooves 5, and the lower face of the horizontal section 22 of the slider main body 2A by coating or deposition, and it is also formed on the inner face and thread face to somewhat deep places from inlets of the rolling element return passages 7 and screw holes 24, 25.
Patent JP-H07171258-A (JP)
Title: Pachinko game machine
Inventor: TAMAGAKI TOSHIO
IPC: A63F7/02
Filed: 1993-11-25
Abstract: PURPOSE:To easily install and detach an upper ball receiving tray, and 1 at the same time, keep a correct attitude of the upper ball receiving tray, and maintain the stable opening/closing of the upper ball receiving tray. CONSTITUTION:While the left end part of an upper tray E is made to face a specified direction so that the left end part may not interfere with a glass door D, an axial cylindrical part of a receiving tool for an opening/closing setting plate 39 is fitted on a spindle 42 of a supporting tool 41 which is exposed on the top of a lower tray F, through a shaft hole. By doing this, the upper tray E is connected and supported under a condition wherein less chattering generates. Under this installation condition, the upper tray E is stably mounted and set under a horizontal attitude wherein the supporting seat of the upper tray E is in contact with a horizontal upper plate 81a of the lower tray F. The upper tray E can smoothly be opened/closed while keeping the horizontal attitude based on the connected point between the supporting tool 41 and receiving tool, by utilizing the horizontal upper plate 81a of the lower tray F as the surface of a mounting base. Also, the upper tray E can easily be detached or installed by utilizing the detaching/attaching of the connecting/supporting means 41, 42.
Patent JP-H01164863-A (JP)
Title: Phase aligning method for tooth surface of gear
Inventor: ISHIKAWA SHUNICHI
IPC: F16H55/17
Filed: 1987-12-18
Abstract: PURPOSE:To align the phases of tooth surfaces of a plurality of gears by rotating a gear relative to any one of fixed gears so as to temporarily align the phases of the tooth surfaces of the gears, and by meshing a tooth surface phase aligning gear as a dummy with these gears while shortening the center-to-center distance. CONSTITUTION:After a subgear 5 being set in a driven gear 4 fitted on a cam shaft 3 by means of a spring 6, the subgear 5 is rotated in a direction in which the spring 6 is compressed so that the phase of the end face of the gear 4 is aligned roughly and temporarily with the phase of the end face of the gear 4. Then, a tooth surface phase aligning gear 16 is meshed to these gears 4, 5. This gear 16 is the one as a dummy instead of a drive gear 2, and is rotatably fitted on a holding rod 17. A movable rod 18 is moved in the radial direction of the rod 17 so as to shorten the center-to-center distance between the gears 4, 5, and accordingly, the gear 16 is deeply meshed with the teeth of the gears 4, 5 so that the gear 5 is pushed by the gear 16, thereby the phase of the tooth surface of the gear 4 is finally aligned with that of the gear 4.
Patent JP-2000134015-A (JP)
Title: Hooking metallic mount fixture with fixed angle
Inventor: SUYAMA TOMOYUKI
IPC: H01Q1/12
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a metallic fixture having a structure not directly requiring a fixed bolt in the case of attachment/detachment of the fixture main body and to keep an adjusted angle regardless of the attachment/detachment of the fixture main body. SOLUTION: A stationary member is supported to an engagement member and they are assembled tentatively by supporting the stationary member with a support bolt 8. The stationary member tentatively assembled with the engagement member is mounted on and fixed to a building structure such as a support. A claw 5 of the engagement member is engaged with a gap 3 of the engagement member of the main body provided to the main body of a mounted device. The engagement member and the main body of the device are fixed by main body fixing bolts 6, 9. An angle of the engagement member is adjusted by using a fine-adjustment bolt 10 provided to the stationary member. An angle fixing bolt is used to fix and keep the adjusted angle. In the case of replacing the main body of the device, the main body fixing bolts 6, 9 are removed to separate the main body of the device from the engagement member.  A main body side engagement member of a replaced device and the engagement member are engaged and the engagement member and the device main body are fixed by the main body fixing bolts 6, 9.
Patent JP-H09161950-A (JP)
Title: Positive-characteristic thermistor heating element
Inventor: TAMAOKI MITSURU
IPC: H01C7/02
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a positive-characteristic thermistor heating element capable of easily adjusting the heating quantity by arranging a positive-characteristic thermistor applied with electrodes on both principal planes and a positive-characteristic thermistor having the same shape and applied with no electrode into a plane shape, and fixing metal heating elements to both principal planes of them. SOLUTION: The first positive-characteristic thermistor 5 having a square shape and provided with electrodes on both principal planes and the second positive- characteristic thermistor 6 having the save shape and provided with no electrode on both principal planes are arranged into a plane shape in the same direction, and metal radiating elements 7 having vent holes 7a are fixed on both principal planes with an insulating adhesive 8. When a voltage is applied from terminals 9, the first positive-characteristic thermistor 5 is applied with the voltage and heated. The heat is transferred to the metal radiating elements 7, and the whole positive-characteristic thermistor heating element is heated. When air is fed to the vent holes 7a of the metal radiating elements 7, the air is heated to obtain warm wind.  When the number of the second positive-characteristic thermistors 6 is adjusted, the heating quantity of the positive-characteristic thermistor heating element can be easily adjusted.
Patent JP-H07178581-A (JP)
Title: Laser beam machine
Inventor: FUJIWARA SHIGENORI
IPC: B23K26/082
Filed: 1993-12-21
Abstract: PURPOSE:To execute hot processing with high speed even with a broad work piece and to deal with a large-output laser beam as well. CONSTITUTION:A polygon mirror 13 reflects the laser beam from a laser oscillator 11 to a prescribed angle range. A reflection mirror 15 receives and reflects the laser beam reflected from the polygon mirror 13. The reflection surface 15a of this reflection mirror 15 is formed to a cylindrical shape and has a light condensing axis 15b paralleled to the reflection surface 15a. The polygon mirror 13 is so arranged that the reflection position of the laser beam exists on the light condensing axis 15b of the reflection mirror 15. The reflection mirror 15 has a characteristic to condense parallel rays of light which pass the light condensing axis 15b, are made incident thereon and move along its diametral direction onto the prescribed line orthogonal with the light condensing optical axis 15b. Then, the work piece 16 is arranged on such prescribed plane, by which the work piece is irradiated in a condensed state with the laser beam and is thermally processed.
Patent JP-H06176521-A (JP)
Title: Filling material mounting device for disk cartridge and optical disk library device
Inventor: AKAHORI TAKASHI
IPC: G11B17/26
Filed: 1992-12-01
Abstract: PURPOSE:To simply and accurately mount an adapter on a recessed part of a disk cartridge to be under appropriate condition. CONSTITUTION:A corner part of the disk cartridge is set to an L-shaped part 43 by holding the upper and lower surfaces of the disk cartridge between projecting parts 42, so that positioning of an ejection opening 40c and the recessed part of the disk cartridge can be carried out. Under this state, when a moving body 45 is slid via an operating part 45a, the adapter housed in the device main body 40 is pushed out to the recessed part by the moving body 45, so that the adapter is mounted on the recessed part.
Patent JP-H05160550-A (JP)
Title: Method of reparing printed circuit board
Inventor: MIZUNO HIDEAKI
IPC: H05K3/34
Filed: 1991-12-05
Abstract: PURPOSE:To rapidly and easily connect narrow-pitch semiconductor leads, etc., to the entitled printed circuit board. CONSTITUTION:In order to connect reflow pads on the title printed board to semiconductor leads 3, using a repairing wire rod 4 made of a soft copper material which is nickel-plated and magnetized is a part 7 to be welded is irradiated with a laser beam 6 and then welded. Through these procedures, the repairing wire rod previously magnetized can be easily aligned, and the part 7 irradiated with the laser beam 6 can be rapidly and easily welded even if the marrow-pitch semiconductor leads 3 are bonded.
Patent JP-H04196691-A (JP)
Title: Display device
Inventor: TSUCHIDA SUSUMU
IPC: H04N5/265
Filed: 1990-11-26
Abstract: PURPOSE:To display an out-of-roundness 1 slave screen with a simple configuration by thinning the aspect ratio 4:3 video signals using a 3/4 thinning percentage for the construction of a slave screen display of 16:9 aspect ratio video signals in the horizontal direction. CONSTITUTION:The video signals received through a UV broadcast receiving circuit 36 and a satellite broadcast receiving circuit 4 are taken into a slave screen generation circuit 44 through a selected circuit 46 and a slave screen display is constructed. Then, during the construction of a slave screen display for the aspect ratio 4:3 video signals, the video signals are sampled at the sampling number which is the same number used to construct a slave screen display for the aspect ratio 16:9 video signals in the horizontal direction. Then, the signals are thinned at the 3/4 thinning percentage of thinning to construct a slave screen display for the 16:9 aspect ratio video signals. Therefore, an out-of- roundness 1 slave screen display is made in the aspect ratio 16:9 master screen display. This scheme is the same as the construction of a smaller screen display for the aspect ratio 16:9 video signals. Thus, the total configuration becomes simpler.
Patent JP-H06166202-A (JP)
Title: Thermal head
Inventor: MIYATA YOSHINAO
IPC: B41J2/335
Filed: 1992-12-01
Abstract: PURPOSE:To reduce a chip of a thermal head in size and to obtain the thermal head at a low cost by a method wherein a step-forming process is applied at a part of a first substrate and a segment electrode is led out it and provided on the difference in the step surface so that the electrode on the surface is connected to a driver IC on a second substrate with a bonding wire. CONSTITUTION:A thermal head comprises a substrate, a plurality of heating sections 3 on the substrate, segment electrodes 4 connected to the heating sections 3 and a heating section-driving IC 5 which is connected to the heating sections. The substrate consists of a first substrate 1-a which is provided with the heating sections 3 and a second substrate 1-b which is provided with the heating section-driving IC 5. A part of the first substrate 1-a is applied with a difference in level-forming process and the segment electrodes 4 connected to the heating sections 3 are led out to the step-formed surface 9 so that the segment electrodes 4 on the difference in the step-formed surface 9 are connected to the heating section-driving IC 5. Thereby, it is possible to reduce a chip of a thermal head in size.
Patent JP-H03211022-A (JP)
Title: Molding of composite material parts
Inventor: JIEROOMU BORE
IPC: B29K105/08
Filed: 1990-11-26
Abstract: PURPOSE: To mold a solidified body, wherein a resin is perfectly infiltrated into a fabric blank, having a normal dimension by cutting the fabric blank into a predetermined dimension not protruding from the bottom part of a female mold member to place the cut blank on the bottom of the female mold member to close a female mold and subsequently allowing both molds to cooperate to compress the fabric blank. CONSTITUTION: A fabric blank is cut into a predetermined dimension not protruding from the bottom part of a female mold member. Both mold members are preheated and the cut and solidified dry fabric blank 9 having depth α of a molding part 2 is arranged on the bottom part 3 of the female mold member 1. The protruding part 5 of a male mold member 5 is allowed to coincide with the interior of the cavity and a female mold is closed until the mold becomes airtight to suction pressure bringing about compression reducing the thickness thereof to the final thickness δ of the fabric after molding from β without holding the fabric 9 until the mating surfaces of both molds are united. A necessary sufficient amt. of resin is injected and the molds are heated and a part is cured in the molds in order to increase mechanical strength.
Patent JP-2000148070-A (JP)
Title: Method and device for displaying gradation
Inventor: IGARI SHOJI
IPC: G02F1/133
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent a half-tone image from flickering. SOLUTION: This gradation display device is provided with a lighting start signal generating means 17 for generating a lighting start signal to start lighting dots in a specific area at different positions for each frame, and a 1st adder 18 for outputting a display data for lighting or not lighting the dots according to gradation data designating the gradation of the dots and the lighting start signal. In this case, the lighting start signal generating means 17 generates the lighting start signal according to a clock signal corresponding to the dot positions, and the 1st adder 18 outputs a lighting data for lighting the dots when the lighting start signal exists, while it outputs non-lighting data for turning off the dots when the lighting start signal does not exists, and outputs the lighting data as successive frames according to gradation levels of the dots.
Patent JP-H03181902-A (JP)
Title: Color filter
Inventor: ONODERA MASANORI
IPC: G02B5/20
Filed: 1989-12-11
Abstract: PURPOSE:To improve heat resistance by incorporating org. dyes mixed with a dye which is improved in spectral transmittance when heated and a dye which is degraded in spectral transmittance when heated into the color filter. CONSTITUTION:The org. dyes mixed with the dye which is improved in the spectral transmittance when heated and the dye which is degraded in spectral transmittance when heated are incorporated into the color filter. Namely, the color film mixed with the two dyes having thermally opposite properties is formed. The fluctuation in the spectral transmittance is, therefore, lessened even when the film is heated or cooled by a fluctuation in temp. The film is easily dyed and formed when an org. resin, such as gelatin, is immersed into a liquid contg. the dyes. The filter having excellent heat resistance is easily obtd. in this way. Contribution is thus made to the improvement in the quality of a liquid crystal display and other color display devices.
Patent JP-2001144404-A (JP)
Title: Substrate for camera
Inventor: IMAI YUJI
IPC: G03B17/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a camera which corresponds with both QFP mounting and bare chip assembling and has a superior flexibility in production. SOLUTION: This invention is related to a substrate for a camera having circuit patterns on both surfaces, which has a first junction terminal group 301 for junctioning an IC package on a surface, a second junction terminal group 310 for junctioning bare ships on another surface and junctioning lines which junction each terminal of the first junction terminal group 301 with each corresponding terminal to the second junction terminal group 302.
Patent JP-H02166650-A (JP)
Title: Brake for reel of magnetic recording and reproducing device
Inventor: FUJII SHIGETOSHI
IPC: G11B15/22
Filed: 1988-12-20
Abstract: PURPOSE:To simplify a device by providing a tension generating mechanism required for the delivery of a tape in the inside of a reel to deliver the tape, and selecting a rotating direction by a slipping mechanism provided in the inside and a simple member engaged with the mechanism. CONSTITUTION:The title device is equipped with a slipping material 47 provided on the reel, a second spring 46 and a reel lock 45, and a lock lever 38 whose one end is always engaged with the slipping material 47 and another end is engaged/disengaged with the reel lock 45 by the rotation of the reel. And the detection of the rotating direction required brake is performed by engaging/ disengaging the other end of the lock lever 38 being operated by a slipping force generated by the slipping material 47 and the second spring 46 with the reel lock 45 by the rotation of the reel. In such a way, it is possible to dispense with constitution for a braking operation and a driving motor for it, and to simplify the device.
Patent JP-H06145154-A (JP)
Title: New @(3754/24)azolyl)@(3754/24)benzoyl)alkananoic acid derivative and fungicide for agriculture and horticulture containing its derivative
Inventor: KUMAZAWA SATOSHI
IPC: A01N43/653
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a new compound useful as an active ingredient of fungicide for agriculture and horticulture. CONSTITUTION:A compound of formula I [X is halogen or l-5C alkyl; n is 0-5; R is 1-8c alkyl or l-4C haloalkyl; A is CH or N], e.g. 3(4-chlorobenzoyl)-2,2- dimethyl-3-(1H1,2,4-triazol-1-yl)propionic acid methyl ester. The compound of formula I is obtained by reacting a (benzoyl)(halo)alkanoic acid derivative of formula II (Y is halogen) with an azole compound of formula III (M is H or alkali metal) in the presence of a base (e.g. sodium carbonate) in a solvent (e.g. diethyl ether) at 0-140 deg.C. This compound is effective against Powdery mildew of cucumber, Leaf rust and Powdery mildew of wheat, etc.