baber/WOPTO huggingface dataset:
Patent JP-H09181596-A (JP)
Title: Programmable drive circuit for multiple source bus
Inventor: UIRIAMU AARU GURIISUBATSUHA
IPC: G06F3/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a programmable drive circuit which can be composed as a buffer for performing the data transfer between an integrated circuit and one or more kinds of buses and a disconnection. SOLUTION: Each of first and second transistors MP1 and MN1 has first, second and third terminals. The first terminals with each other of the first and second transistors MP1 and MN1 are connected and an input node 14 is formed. The second terminal of the first transistor MP1 is connected with a power source node 30 and the third terminal of the first transistor MN1 is connected with a first intermediate node. The second terminal of the second transistor MN1 is connected with a second intermediate node and the third terminal of the second transistor MN1 is connected with a reference potential 20.
Patent JP-H07176977-A (JP)
Title: Piezoelectric component
Inventor: NIIMURA TAKASHI
IPC: H03H9/58
Filed: 1993-12-17
Abstract: PURPOSE:To eliminate the need for designation of front and rear side directions when a ground terminal is contained in a case and to make the size small by arranging a relay piece of a relay terminal to a recessed part provided to an inner wall of one end of a case from which an external connection section of the ground terminal is led out. CONSTITUTION:The piezoelectric component is made up of a case 1, four piezoelectric resonators 5-8, an input terminal 10, a relay terminal 11, a ground terminal 12 and an output terminal 13. Since relay pieces 11e, 11d of the relay terminal 11 are arranged in recessed parts 1c, 1d provided to an inner wall of an end 1b of the case 1 of the piezoelectric component, the thickness of the side 1e of the case 1 is made thinner than that of a conventional piezoelectric component. On the other hand, an opening 2b of the case 1 is set smaller than that of the conventional piezoelectric component because of provision of the recessed parts 1c,1d. Thus, the recessed parts 1c, 1d are provided without making the thickness of the end 1b of the case 1 thick.
Patent JP-H09138336-A (JP)
Title: Image pickup system zoom lens barrel for video camera
Inventor: NAGASHIMA TOSHIRO
IPC: G02B7/28
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To adopt a two-group constituted lens system in spite of a video camera, to simplify constitution, and to make the camera small in size and light in weight. SOLUTION: As to the autofocusing operation of the so-called two-group constituted lens system; a microcomputer 6 arimthmetically calculates the positions of a first lens group 2 and a second lens group 3 from data related to each zoom magnification of a zoom position memory 7, data related to each object distance of a focusing position memory 8, and a zoom tracking curve 1, and each lens group is moved, so that the high band frequency component of a video signal becomes maximum.
Patent JP-H06161650-A (JP)
Title: Information controller with pressure sensitive tablet input device
Inventor: YAMASHITA SEIJI
IPC: G06F3/038
Filed: 1992-11-27
Abstract: PURPOSE:To attain the diversification of a position input operation by utilizing a cursor input method together with a pen input method designating an input position by means of the contact position of a pen. CONSTITUTION:A pressure sensitive tablet 2 and a tablet control part 3 convert the desiginition position into the input position and coordinate data when they come into contact with the designation position of the input area 20 of a panel by a pen. Then, cursor 22 is displayed on the display screen of LCD corresponding to the input position. In the input operation area 21 of LCD, 'cursor shift' 21a, 'execution' 21b, 'cancel' 21d which are equivalent to the input keys of a keyboard and an arrow 21c indicating the cursor shift direction of up, down, right and left. When 'cursor shift' 21a is indicated by the pen, CPU la recognizes it and shifts the cursor 22 in accordance with the direction of the arrow 21c. When 'execution' 21b or 'cancel' 21d is indicated by the pen in a same way, CPU 1a recognizes it and processes the definition or release of the input position.
Patent JP-2001129372-A (JP)
Title: Membrane comprising mixture containing compound containing agar and/or agarose and hydroxyalkylcellulose, and its manufacturing method
Inventor: YOSHIKAWA MASAKAZU
IPC: B01D71/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a membrane containing agar and/or agarose and having a small dispersion of a membrane thickness is and a good surface smoothness, and its manufacturing method. SOLUTION: A mixture formed by adding hydroxyalkylcellulose to a compound containing agar and/or agarose and water as occasion demands is made into a sheet-like gel. Thereafterm while a load of 0.01-2 kgf/cm2 is applied to the sheet-like gel, the sheet-like gel is dried at 0-40 deg.C to obtain a membrane containing the agar and/or the agarose. A porous material and/or water absorbing material are laminated on one side or both sides of the sheet-like gel comprising the mixture which contains the compound containing the agar and/or the agarose and the hydroxyalkylcellulose. The sheet-like gel and the material are dried at 0-40 deg.C while a load is being applied. Then, thereby the membrane containing the agar and/or the agarose can be more effectively manufactured.
Patent JP-H10145545-A (JP)
Title: Oversea communication system by facsimile
Inventor: MEGUMI SEIICHIRO
IPC: H04M11/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To suppress telephone charge to min. by arranging an auto-dialler connector to perform access to the nearest Japan side server and transferring FAX data to an oversea server through an internet by FTP. SOLUTION: The Japan side server 3 transmits facsimile data received from FAX 1 which belongs to a domestic user 2 with a public telephone line network 6 to the oversea server 5 with internet 4. The oversea server 5 distributes it to FAX 1A which belongs to the oversea user 8 with the public telephone line network of that country. The domestic user 2 closes a facsimile service contract by the internet with the Japan side server 3 and arranges the auto-dialler connector between respective FAXs 1 and the public telephone line network 6. The auto-dialler connector selects the nearest access point when FAX 1 performs access to the Japan side server 3. The Japan side server 3 quickly processes information through the use of FTP as a transfer protocol.
Patent JP-H05207377-A (JP)
Title: Television camera device
Inventor: ISHII KENJI
IPC: H04N5/359
Filed: 1991-12-03
Abstract: PURPOSE:To cope with image pickup in plural television systems different by aspect ratios by one television camera device. CONSTITUTION:A CCD image pickup element 1 has a large number of elements, namely, 2000000 picture elements in total of 1035 picture elements in the vertical direction and 1920 picture elements in the horizontal direction in the effective image pickup area. A CCD driving part 2 scans picture elements in an image pickup area picked up in the effective image pickup area of the CCD image pickup element 1 in accordance with the television system. An unnecessary electric charge transfer part 3 transfers the unnecessary electric charge, which is stored in picture elements on the outside of the image pickup area, to the outside to remove it in the blanking period.
Patent JP-H10142453-A (JP)
Title: Cable clamp for optical connector
Inventor: SHIMAZU HIDETO
IPC: G02B6/36
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To securely clamp plural optical cables by mating two clamp pieces of the same shape together without causing the clamp to fall or to be corroded and deformed due to vibrations. SOLUTION: One to plural grooves 2 are provided in parallel with the center line in the position which is symmetrical to the enter line of the width of the resin clamp piece 1. A protruding part 3, which is aligned in the longitudinal position with the protruding part in the groove which is at a prescribed interval in the longitudinal direction and is symmetrical with respect to the center line, is provided at the bottom part of the groove.  An engaging and protruding part 5 and an engaging and recessed part 6 are engaged by clamping the optical cable 7 at the groove 2 of the two clamp pieces 1 in which a protruding part 4, which is deviated in the longitudinal position from the protruding part in the groove which is at a prescribed interval in the longitudinal direction and is symmetrical with respect to the center line at both side edges of the groove, is provided at an acute angle formed toward the inner side of the groove.
Patent JP-H10163663-A (JP)
Title: Shielding case
Inventor: FUJIWARA YUKIHIKO
IPC: H05K9/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve assembly without losing the shielding ability of a shielding case. SOLUTION: A shim 2 where four peripheral sides are formed in a comb shape is arranged between a case 3b where the rise heights of a pair of facing sides 10b are set higher than those of the other pair of sides 11b in two pairs of sides 10b and 11b facing each other in a periphery, and a cover 18b where sides engaged with the other sides 11b except for the sides 10b whose rise heights of a case 3b-side are set to be higher are bent. Furthermore, a support 3 with screws is used in the case 3b so as to fix a printed board 4. A cover 1b is fixed by screws 9 to the side faces of a pair of facing sides 10b whose rise heights are set to be high in the same positions as the support with screws 8, so that the cores 6 of connectors 5 are arranged on the upper face of the printed board 4.
Patent JP-H09160769-A (JP)
Title: Device and method for information processing
Inventor: TATEYAMA JIRO
IPC: G06F9/06
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To make a flash memory with a small capacity usable and reduce the cost, and easily design and modify a program by modifying the program by making use of the flash memory with capacity corresponding to the part of a control program. SOLUTION: This processor is equipped with the rewritable flash memory 5 and a mask ROM in which a print control program and print font data are written. A system controller 7 switces the allocation of memory areas to respective devices connected to a bus (s) by optionally setting registers in the controller and outputs a chip select signal so that a mapping area can optionally be changed. The flash memory is capable of mapping the control program area of the mask ROM 6 to the same memory address. A control program which is inputted from an external device, is written to the flash memory 5 when it is judged that the program can be written to the flash memory 5.
Patent JP-2000141010-A (JP)
Title: Cooling tube for die
Inventor: TADASHIMA MASAAKI
IPC: B22D18/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce clogging of one side opening of an inner tube by coaxially arranging an inner tube inside an outer tube, forming outward and inward passages of cooling water and mounting, to one end side of the outer tube, an outgoing water connection port communicating to the inside of the outward passage and an incoming water connection port communicating to the inside of the inward passage so as to reduce the number of parts and working man- hours. SOLUTION: A cooling water outward passage 3 and a cooling water inward passage 5 are formed by coaxially inserting an inner tube 2 inside an outer tube 1, an outgoing water connection port 6 communicating to the inside of the outer tube 1 for the cooling inward passage 5 and an incoming water connection port 4 communicating to the inside of the cooling water inward passage 3 for the cooling water outward passage 3 are directly mounted to one end side of the outer tube, one end side opening 1a of the outer tube is plugged by a water stop plug 9. By this method, a hose connection fitting is not required, a foreign matter entered a water stop cap 10 is not accumlated therein. Further, the outer tube 1 is formed by an extruding material or drawing material, a production cost is reduced.
Patent JP-H08269983-A (JP)
Title: Method for constructing basement
Inventor: HARA KUNIHITO
IPC: E02D29/00
Filed: 1995-12-07
Abstract: PURPOSE: To construct a strong basement in a short period even in the land with a narrow road by forming the foundation, constructing a placing framework inside of the peripheral wall, stretching over a slab type frame, and placing the concrete. CONSTITUTION: Crushed stones are laid in the bottom of a hole 10 dug in a place for construction of a basement, and rolling compaction is performed, and a level adjusting plate is arranged through the dry mixing mortar 14 so as to form the foundation 12. Precast concrete blocks are laid on the foundation 12, and PC blocks 20 are assembled in the wall surface, and the seal material is interposed in a joint part, and the back side is refilled with the earth. Reinforcements 26, 34 are arranged inside, which is surrounded by the PC blocks of the bottom and the PC blocks 20 of the wall surface, and the pressure-proof concrete 32 is placed in the bottom surface. After the concrete 32 is hardened, a placing framework 36 made of the extruded concrete, is assembled, and the water expansible sealing material is interposed.  A slab framework 42, which is formed of a panel-like slab and reinforcement unified unit, is stretched over the upper end surface of the framework 36, and concrete is placed between the PC blocks 20 and the placing framework 36 and placed on the slab framework 42.
Patent JP-H02169745-A (JP)
Title: Weaving of conjugate multifilament having modified cross-section by air-jet loom
Inventor: YAMOCHI AKIRA
IPC: D03D23/00
Filed: 1988-12-20
Abstract: PURPOSE:To weave a fabric at a high speed using a conjugate multifilament having modified cross-section and free from defects and flaws by using a conjugate multifilament having modified cross-section as a warp and carrying out the weft-insertion by a main nozzle, an auxiliary nozzle and a modified reed having a yarn guide hole. CONSTITUTION:A conjugate multifilament having modified cross-section and a fineness of <=300d is used as a warp 4. A weft is flown with an air jet by the use of a main nozzle, an auxiliary nozzle 3 and a modified reed 1 having a yarn guide hole 2. The fabric can be stably woven at a high speed by this process without promoting the fluffing, etc., of the conjugate multifilament having modified cross-section.
Patent JP-H07174988-A (JP)
Title: Optical fiber line switching device
Inventor: IMORI TSUNEFUMI
IPC: G02B26/08
Filed: 1993-12-20
Abstract: PURPOSE:To provide an inexpensive optical fiber line switching device which is provided with a self-holding function for holding an optical fiber line in a switched state and whose structure is simple and miniaturized. CONSTITUTION:This optical fiber line switching device is provided with a butting member 2 having plural holding grooves 2a holding one-end sides of many optical fibers 8, and a switching means 5 having a guide member 3 driven by a feed screw and moving a single fiber 7 in the arraying direction of many holding grooves by a specified length and a cam member 4 attached to the feed screw, bending one-end side of the single fiber in the holding groove and actuating it to ascend/descend in the holding groove, and, the single fiber is switched to be connected to an optional optical fiber out of many optical fibers.
Patent JP-S6484851-A (JP)
Title: Synthetic resin bag and manufacture of material therefor
Inventor: GOTO SUMIO
IPC: B31B50/86
Filed: 1987-12-17
Abstract: PURPOSE:To make a handle rigid to prevent the breakage thereof by forming a handle in a bag which is formed into a given shape with its top portion made open from a thermoplastic resin at a part formed thicker than the other parts. CONSTITUTION:A rectangular-shaped bag comprises a thicker (hatched area) portion in the upper area 2 and a thinner portion in the lower area 1 thereof and is formed such that this thickness transition occurs at a position a. A hole 4 for a handle is formed in the upper area 2. The bag is fabricated as follows. After manufactured, a tubular film 5 is processed to form a four-piece-film (quadruple-folded) portion at the end 7 of the thinner portion 6 adapted to make the lower area 1 of the bag. The tubular film 5 is then cut along lines b and c to be separated as first and second films at the cut portions, and the so separated first and second films of the respective sides are welded together to make the left and right-hand sides of the bag. Next, the tubular film 5 is cut at the thicker portion 8 along line d to make the upper area 2 of the bag, and the film so cut is then separated as first and second films, and the cut portion is left open. Finally, the hole 4 is formed in the thicker area 8 to serve as a handle 3.
Patent JP-H04188595-A (JP)
Title: High frequency heating device
Inventor: KAWAMURA YOSHITSUGU
IPC: H05B6/76
Filed: 1990-11-21
Abstract: PURPOSE:To control leakage of microwaves by forming an enclosed space for leak microwaves, which are from a through hole, to be bounded by a motor mounting member and the wall surface of motor. CONSTITUTION:Output shaft 5 of a motor 4 is coupled with a turntable through a drive force transmitting member 7 which penetrates a through hole 6 bored in the bottom wall of a heating chamber. A motor fixture 8 for mounting the motor 4 is equipped with an opening 10 having approx. the same dia. as the outside dia. of a through hole flange 9 in the neighborhood of the through hole 6, and the flange 9 is fitted in this opening and coupled with the through hole 6, and fixation is made by screw to the bottom wall 3 of the heating chamber. The fixture 8 has also a single-piece conical inclined wall 13 which couples the opening 10 and bottom 11 with each other and forms together with the motor upper wall 12, an enclosed space 14 for leak microwaves from the through hole 6. Thereby eventually leaked microwaves from the through hole 6 is suppressed in this enclosed space 14, and does not leak further outside.
Patent JP-2000140886-A (JP)
Title: Equipment for treatment of nitrogen-containing drainage
Inventor: SAITO ISAO
IPC: C02F1/44
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To increase the nitrogen removal ratio of the equipment using activated sludge to a specified percent or higher by providing the equipment with a path for returning activated sludge solution from a rear-end stage aerobic vessel to a forefront stage anaerobic vessel. SOLUTION: Relating to this equipment, a raw water (untreated liquid waste) supply path 11 is provided with a branched supply passage 12 for supplying liquid waste to not only a forefront stage anaerobic vessel A1, but also other stage anaerobic vessel A2,...An, and functions of the path 11 can sufficiently be utilized. A return path 42 for returning activated sludge (treated liquid waste containing activated sludge) from the aerobic vessel to the anaerobic vessel, is placed, to improve the nitrogen removal ratio. The rear-end stage aerobic vessel On is provided with an external pressure type hollow fiber membrane module 21 so that solid-liquid separation is applied and the resulting separated water is discharged to the outside of the equipment through a pump 22 and water discharge path 23.  Further, a large recycle path 31 for returning activated sludge from the rear-end stage aerobic vessel On to the forefront stage anaerobic vessel A1 is placed. When the total supply amount of war water (untreated liquid waste) to the rear-end stage anaerobic vessel An is xQ and the total return amount [(the large recycle amount passing through the large recycle path 31) + (the return amount passing through the return path 42] is R", the nitrogen concentration in the discharged water (the ratio to the nitrogen concentration in the raw water) is represented by the equation x/(1+R"), wherein when x=0.2 and R"=1×Q, the nitrogen removal ratio is 90 wt.%.
Patent JP-H05157109-A (JP)
Title: Installation structure of detachable part
Inventor: NISHIUCHI KAZUAKI
IPC: F16B21/16
Filed: 1991-12-04
Abstract: PURPOSE:To provide installation structure of parts such as a drill bit capable of meeting a demand for improvement of workability as it is more difficult to remove a bolt of the bolting type drill bit used for a drilling machine than imagined. CONSTITUTION:Pin holes 3, 4 corresponding to a holder 1 and fitting parts of a drill bit 2 to insert and fit or clevis-fit in this holder 1 are provided, and in these holes positioned in order, a spring pin 5 is driven. Additionally, this spring pin 5 is furnished with a bulged part such as a step part 6 and this bulged part is engaged with opening edges of the pin holes 4 at a press fitting end point of the spring pin 5. A core bar 7 for reinforcement is press-fit as require inside of this spring pin 5 positioned by the bulged part 6 and fixed so as not to fall out from the pin hole 4. Consequently, it is possible to easily punch the core bar 7 and the spring pin 5 by using a punching bar and to easily and speedily carry out change of parts.
Patent JP-H07174931-A (JP)
Title: Semiconductor optical waveguide and its production
Inventor: HAMAMOTO KIICHI
IPC: G02B6/13
Filed: 1993-12-20
Abstract: PURPOSE:To improve the efficiency of coupling of a semiconductor optical device having a ridge structure to an optical fiber or a semiconductor optical device having an embedded structure by tapering the width and height of a guide layer in a wave guiding direction, reversely tapering the width of an embedding and cladding layer in the wave guiding direction and forming an embedded structure at one of edge faces and a ridge structure at the other. CONSTITUTION:A guide layer 2 of InGaAsP, a cladding layer 3 of InP and an embedding and cladding layer 4 of InP are successively laminated on an InP substrate 1 so as to form a ridge structure at one of edge faces and an embedded structure at the other. The width and thickness of the guide layer 2 are gradually reduced from the edge face 5 having the ridge structure toward the edge face 6 having the embedded structure. The width of the embedding and cladding layer 4 is reversely tapered in a wave guiding direction. Since the width and thickness of the guide layer 2 of the resulting optical waveguide are gradually reduced, the confinement of light is gradually weakened and a beam shape is widened.
Patent JP-H02163499-A (JP)
Title: Fan controller
Inventor: TAKESHITA SHIRO
IPC: F04D29/70
Filed: 1988-12-19
Abstract: PURPOSE:To keep off any drop in fan performance by constituting a resonance system with a boss part with an impeller and an elastic body, making this resonance system have resonance at a low revolution range out of a normal operating revolution range of a fan, and letting a control circuit drive a motor as long as the specified time at resonance revolution after a shutdown of the fan. CONSTITUTION:Air is fed to equipment including a combustor or the like out of a supply opening 11 from an inlet port 10 of a fan 4 by way of the inside of a casing 2, while dust or the like being inhaled in together with this air sticks to a part of an impeller 1 or the like. Each time output of a revolution detecting part 8 comes to zero from a revolution range at time of usual equip ment operation, a control circuit 9 works so as to operate as long as the speci fied time at revolution accorded with resonance revolution with a boss part 7 with an impeller 1 and an elastic body 6, therefore vibration is added to the impeller 1 each time the fan 4 operates, and dust or the like stuck is in no case accumulated, thus such a possibility that blasting performance might be sharply lowered is prevented from occurring.