baber/WOPTO huggingface dataset:
Patent JP-H08167272-A (JP)
Title: Optical disk device
Inventor: TOMIYAMA TAKAMICHI
IPC: G11B25/04
Filed: 1994-12-15
Abstract: PURPOSE: To surely reproduce signals even in the case of a DVD by providing an optical disk device with a flat disk stabilizer for lessening radial skew by coming into contact with the optical disk placed on a turn table over approximately the entire surface of the disk. CONSTITUTION: The turn table 12 is rotationally driven by a spindle motor 11 and an optical pickup 14 records and reproduces information by using a laser beam on the signal recording surface of the optical disk 13 placed. In such a case, the entire part of the surface of the disk 13 on the table 12 is pressed by the disk stabilizer of the shape and weight capable of suppressing revolution run-out by holding the disk surface with the force as uniform as possible. As a result, the warpage of the disk 13 is lessened and the radial skew is suppressed to about 0.2, by which the numerical aperture NA of the optical system is increased and the space frequency is increased. As a result, the sure reproduction of the record is made possible and the stable optical characteristics are obtd. even in the case of the optical pickup of the DVD enhanced in the resolution.
Patent JP-H03233686-A (JP)
Title: Method of constituting separation mask for half tone region
Inventor: DAN ESU BURUUMUBAAKU
IPC: G06V30/10
Filed: 1990-11-29
Abstract: PURPOSE: To efficiently prepare a separation mask for the halftone area of a binary picture by constituting species and constituting clipping so as to grow species to clip to a clipping mask. CONSTITUTION: A picture is divided into a series of small areas or tiles to extract and measure pixel transition in each tile to normalize to be an area and then the value is compared with a threshold value for indentifying a halftone area and the other area to judge the existence of a halftone area. Then a tile with the pixel transition of a maximum value is selected to filter by corroding by a series of hit-miss structuring element working as a narrow area pass filter, to judge a screen size and a screen angle. Thus a species picture is constituted and a clipping mask is constituted to constitute the separation mask by clipping the species picture to the mask by painting-out, thereby separating a texture area in a fixed picture efficiently and effectively from a non- texture area.
Patent JP-H08172571-A (JP)
Title: Image pickup device
Inventor: KUROSAWA KOJI
IPC: H04N5/238
Filed: 1994-12-19
Abstract: PURPOSE: To control an aperture with a specified characteristic by correcting a control signal by an error between an actual aperture position and an aperture position represented by a position detection signal so as to control the aperture. CONSTITUTION: A system control circuit 31 uses a change quantity detection circuit 31F to detect the aperture change based on a lens aperture position signal IP1 and provides the output of the detection result to a subtractor circuit 31C. Then the circuit 31 subtracts a change calibrated and already controlled by a calibration circuit 31G from an aperture variable quantity including a time lag and going to be changed from now to generate a lens aperture position control signal IC. Furthermore, the circuit 31 uses the signal IP1 calibrated by the circuit 31G to provide the output of the signal IC.  The calibration by the circuit 31G under the control of the circuit 31 is executed by referencing a table stored in a read-on memory according to the characteristic of the lens detected in advance so as to convert the lens aperture position signal IP into the signal IP1 in a way that the calibrated signal IP1 represents correctly the aperture position.
Patent JP-H07200346-A (JP)
Title: Test system
Inventor: OZAWA MASAHIRO
IPC: G06F11/22
Filed: 1993-12-28
Abstract: PURPOSE:To conduct the operation test for the entire system efficiently. CONSTITUTION:A console changeover means 1 sets the console from the operation mode into the simulation mode. An SCD/LCN generating means 2 provides a proper SCD and LCN and they are sent to a host D/A converter through the changeover means 1 as an event report. The host device 4 receiving the event report sends a succeeding channel program to a console 5. The console 5 selects a proper channel program sent from the host next to a PSB sent precedingly from a PSB/CCE file 2 and collates them. When they are coincident, a succeeding event report is generated and sent to the host 4. When dissident, an alarm means reports an error.
Patent JP-H10172040-A (JP)
Title: Automatic vending machine
Inventor: YATSUI KOUJI
IPC: G07F9/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the breaking accident of an illumination lamp even at the time of providing the illuminating lamp closely to the inner face of a front door for improving the illumination effect of a sign by arranging the illumination lamp closely to the inner face of the front door and providing it in the state of being freely movable back and forth. SOLUTION: A fluorescent lamp F3 is positioned on the obliquely front and upper side of a sign 27 and a blade spring 29 corresponds to the lamp F3 behind at some interval. Then the lamp F3 illuminates merchandise samples on an upper side and display under merchandise selection buttons 17 in front of them from behind and illuminates the sign on a lower and inner side. At this time, the lamp F3 is moved in front of the sign 27, its light illuminates brightly to the lower side of the sign 27. Though the front door 7 can be deformed large when the buttons 17 are hit strongly, the rear hinge board 36 of a hinge mechanism 32 is rotated to a back side with a hinge axis 33 in a center to avoid the front door 7 from being abutted on the lamp F3 and to ease its shock to prevent the breakage of the lamp F3.
Patent JP-H02180456-A (JP)
Title: Clock switching circuit
Inventor: TAKAYAMA AKIRA
IPC: G06F1/08
Filed: 1988-12-29
Abstract: PURPOSE:To switch a clock in a condition that a clock phase is guaranteed by switching the passing/interruption of the clock in a first phase by a first gate signal, which is obtained by sampling with the clock in a second phase, and switching the passing/interruption of the clock in the second phase by a second gate signal which is obtained by sampling with the clock in the first phase. CONSTITUTION:When a clock switching signal TSEL is changed over to '0', the output of an AND gate 16, namely, a B system approving signal TSB goes to be '0'. Thus, the access of a FIFO buffer by a B system circuit is prohibited. The output of a delay circuit 11 rises up by the rising of a clock phi2 just after the prohibition and a signal TSB1 goes to be '1'. When a clock phi3 goes to be '1', the signal TSB1 is taken into a delay circuit 17. Thus, a signal TSB10 goes to be '10'. Accordingly, the output of the clock phi3 is stopped and the output of a clock phi4 is stopped after the lapse of time TB/2.
Patent JP-H10156019-A (JP)
Title: Inclination indicating device for pachinko game machine
Inventor: MIZUKAI KATSUMI
IPC: G01C9/34
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To indicate in a visually recognizable manner the inclination of a pachinko game machine which is installed in the longitudinal direction with respect to a setting frame base and which is used for a test shooting or a game. SOLUTION: A set recess 31 is formed horizontally in the back and forth direction on a lower frame 4 of an outer frame. An inclination indicating device K is mounted to the recess 31. In the device K, a bubble tube 25 is mounted horizontally to a frame 21 formed so as to have a required shape and size and a scale is provided on the opposed portions of the frame 21 and tube 25. Since the whole of a pinball machine is set so as to be inclined corresponding to the backward displacement of the upper end of the outer frame with respect to the lower end of the outer frame, under conditions that the device K is set horizontally in the back and forth directions with respect to the recess 31, a supervisor of a hall or, if necessary, a player also can visually inspect the degree of inclination from the outside.
Patent JP-2001156916-A (JP)
Title: Connection regulating system for exchange
Inventor: SHIROOKA MASAAKI
IPC: H04M3/38
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal call due to a caller, who does not know the right ID number. SOLUTION: A connection regulation control part 130 of an exchange 100 regulates a connection corresponding to a subscriber while using a connection regulation table 152. When the right ID number is received from a caller, the connection regulation control part 130 cancels the connection regulation and connects the call and when the call is finished, the connection is regulated again. When a caller continuously inputs wrong ID number, the number of times of continuous erroneous entries is counted by a single call wrong entry time counter 136 and a total wrong entry time counter 138 and when the count value of any one of counters exceeds a specified value, the connection regulation control part 130 does not cancel the connection regulation even when the right ID number is received later. Therefore, the caller, who does not know the right ID number, can be prevented from finding out the right ID number by repeatedly inputting ID numbers over and over, canceling the connection regulation and illegally speaking.
Patent JP-H01177059-A (JP)
Title: Photograph processing device
Inventor: SATO YOSHIMITSU
IPC: G03G15/10
Filed: 1987-12-28
Abstract: PURPOSE:To eliminate the need of a piping for recovering excessive developer after development to a developer tank by spreading the excessive developer remaining after film is developed one-dimensionally, absorbing, drying and evaporating it. CONSTITUTION:The excessive developer remaining after film is electrified and exposed is absorbed by an absorbing means 96. The excessive developer spreaded one-dimensionally and absorbed by the means 96 is dried and evaporated by drying means 106 and 108. As a result, the excessive developer wastes after development is treated. When a wide, endless belt is used for the absorbing means 96, the excessive developer is spreaded on the plane of the belt, and absorbed by the belt. The excessive developer on the endless belt, which is absorbed, is blown by the drying means 106 and 108, hot air, for instance, whereby the developer is dried and evaporated. Thus the piping to recover the excessive developer to the developer tank is not needed.
Patent JP-2000274137-A (JP)
Title: Door hinge device
Inventor: JANG JONG BOK
IPC: E05F1/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To adjust the speed of the opening and closing of a door by simple operation. SOLUTION: The door hinge device has a rotating cylinder 104 installed to a door, a pair of fixed cylinders 106, 107 mounted on a door frame, a plug member 108 fixed onto the rotating cylinder 104, a shaft 114 rotatably supported by the plug member 108, a torsion coil spring 120 in which one end is fixed to the plug member 108 and the other end to the shaft 114, the first ratchet wheel 122 with the first axial ratchet 124, the first cam member 126 bonded in the second fixed cylinder 107 in an unturned manner, the second cam member 130 rotatably inserted into the second fixed cylinder, the second ratchet wheel 138, to which the second axial ratchet 140 capable of being integrally rotated with the shaft 114 and being engaged with the first axial ratchet 124 so as to be able to be integrally moved in the axial direction with the second cam member 130 is formed,  and a cap member 148 fixed at another end of the shaft 114.
Patent JP-H02180074-A (JP)
Title: Offset type field effect transistor and insulation gate type bipolar transistor
Inventor: GOTO HIROSHI
IPC: H01L29/78
Filed: 1988-12-29
Abstract: PURPOSE:To improve the voltage-resistance characteristic without decreasing the degree of integration by bending a low-concentration opposite-conductivity- type region downward with an insulator region formed in the surface of one conductivity type semiconductor layer. CONSTITUTION:An opposite-conductivity-type drain 15 separate from the lower region of a gate electrode 4 is formed in the surface of one conductivity type semiconductor layer 1 and a low-concentration opposite-conductivity-type region 6 is formed between the drain 15 and the lower region of the gate electrode 4. The low-concentration opposite-conductivity-type region 6 is bent downward with at least one insulator region 11 formed in the surface of one conductivity type semiconductor layer 1. Thereby an offset region is bent and offset length or drift length is increased without increasing the size of a plane to improve the voltage-resistance characteristic.
Patent JP-H06181722-A (JP)
Title: Method for producing paste of edible sea alga
Inventor: HAYASHI KUNIHIRO
IPC: A23L17/60
Filed: 1992-12-16
Abstract: PURPOSE:To readily produce a paste holding the texture, flavor and nutritive ingredients of an edible sea alga and useful for producing good processed foods of the edible sea alga. CONSTITUTION:The method for producing the edible sea alga paste comprises charging an edible sea alga in a pressure cooker, heating the charged sea alga in the presence of excess water in an amount 10-50% more than the weight of the raw edible sea alga at 110-130 deg.C for 3-15min, and subsequently grinding the heated sea algae.
Patent JP-H01178074-A (JP)
Title: Railroad vehicle truck provided with guide wheels
Inventor: SATOU TOMOYUKI
IPC: B61F5/38
Filed: 1987-12-29
Abstract: PURPOSE:To improve travel safety on a curved path having small curvature by supporting a wheel shaft provided with a drive wheel and a rotatable driven wheel at the opposite ends on a truck and arranging guide wheels to be guided by guide rails laid in the central position of rails in front and rear of the truck. CONSTITUTION:A drive wheel 1 is secured to one end of a wheel that 3 while a driven wheel 2 is fixed through a bearing 4 to the other end, and the wheel shaft 3 is supported by bearings 6, 6 in the longitudinally central position of a truck frame 5-1. A supporting frame 7 extending longitudinally is arranged on the under face of the truck frame 5-1 and a pair of guide wheels 8, 8 are arranged in the central sections of respective supporting frames 7. The guide wheels 8, 8 are arrange rollably while contacting with the opposite sidefaces of a guide rail 14 laid in the center of rails 13, 13. A drive gear 9 is provided to the wheel shaft 3 and driven through a motor 10. Two such trucks 5 are assembled through a large pan 12 into front and rear sections of the body 11 such that the drive wheel 1 and the driven wheel 2 face reversely each other.
Patent JP-H01175581-A (JP)
Title: Travel device
Inventor: FUJITA YASUSHI
IPC: B62D55/10
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to sumply operates the crawler movement by providing a crawler movement operation device in which the track distance of a crawler is changeable in a travel condition to a travel device. CONSTITUTION:A fore and aft pair of hydraulic cylinders 18 is bridgelikely mounted in a transverse direction between a travel frame 10 in which a fore and aft pair of supporting legs 11 and 17 are fixed in a travel device 2 and a slide frame 16. The track distance of a crawler is made to changeable by making the cylinder 18 to be expanded and contracted by the oil pressure supplied from a hydraulic device. A movement operation device 3 bas a main and secondary speed change lever, and speed change switches 34 and 32 are arranged at the vicinity of these levers. Each switch 34 and 32 is wiringly connected to a slide switch 37, and a solenoid valve 38 making the expansion and contraction of the cylinder 18 is made to be possible to operate by the switch 37.
Patent JP-H09289688-A (JP)
Title: Mobile radio system having subscriber line of wire line
Inventor: ARUTEYUURU BEROOSO
IPC: H04W92/14
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio system with simple configuration accessible to a subscriber of a wire line. SOLUTION: A mobile radio switching center MSC is provided with an interface IF to interface a concentrator FSU to connect a plurality of n-subscriber lines for wire line subscriber terminals T1-Tn. The interface IF connects the subscriber lines connected to the concentrator FSU to a switching network SWT controlled by the mobile radio switching center MSC in a method in which each subscriber line is connected to the switching network SWT by the same method as that where a mobile radio subscriber terminal is connected.
Patent JP-2000165434-A (JP)
Title: Electronic mail system
Inventor: YANAGAWA TETSUO
IPC: H04L12/58
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To automatically distribute an electronic mail in accordance with a work quantity in the case of distributing the work quantity by permitting a storage device to be provided with a means for storing a work quantity obtained by means of numerically converting an operation quantity and a reception date and time at every receiving device and the means for calculating the accumulation of the work quantity at every receiving device. SOLUTION: The storage device 3 is provided with a storage means 3a which stores the work quantity obtained by numerically converting the operation quantity in the case of executing or processing a command transmitted as document information of the electronic mail which is received by a reception server device 2 and stores the reception time at every address and with a work quantity total calculating means 3b for calculating the accumulation of the work quantity by address. In the reception server device 2, a receiving means 2a receives the electronic mail transmitted from an electronic mail transmitting device 1. A selecting means 2b selects the receiving device with least accumulative work quantity by the calculation result of the means 3b. Then a distributing means 2c distributes the electronic mail to the receiving device which is selected by the selecting means 2b.
Patent JP-H07190029-A (JP)
Title: Clip
Inventor: KONDO KAZUHARU
IPC: F16B21/06
Filed: 1993-12-28
Abstract: PURPOSE:To provide a clip capable of improving mounting property and being easily removed from a mounting hole. CONSTITUTION:A clip 27 to be engagingly locked to the mounting hole of a panel is formed of a clip body 31 having glastic locking pieces 37, 39 to be engagingly locked to the opening edge part of a panel mounting hole; and an outer clip 33 which is assembled in the protruded state into the locking position where the elastic locking pieces 37, 39 are locked to the opening edge part and also deflects the elastic locking pieces 37, 39, when slid to the clip body 31, to release the locking state to the panel mounting hole.
Patent JP-H01176021-A (JP)
Title: Roll for high temperature resistance
Inventor: TAKASE JUNICHI
IPC: C21D1/00
Filed: 1987-12-29
Abstract: PURPOSE:To improve the durability of a roll by elastically pushing a ceramic- made sleeve with a pushing material to the shaft direction and arranging metal thin plate-made coils between inner face of the sleeve and outer face of the roll shaft. CONSTITUTION:One end of the above sleeve 5 is fixed to the roll shaft 4 with a ring-like stopper 7 and the other end is elastically supported by the pushing material 8 elastically pushing the sleeve 5 with compressive spring 8c while using the above shaft 4 as a set. Further, by arranging coils 6 continuously winding the heat resistant metal thin plate to circumferential direction between the inner faces of both end parts of the sleeve 5 and the outer face of the above shaft 4, the sleeve 5 is concentrically held with the shaft 4. By thin constitution, the roll having good durability, such as prevention from breakage of the sleeve 5 caused by difference between coefficients of expansions of the sleeve 5 and the shaft 4 and unexpected shock by buffering action of the pushing material 8 and the coil 6 and concentric holding action, can be obtd.
Patent JP-H0869258-A (JP)
Title: Building material
Inventor: OKUBO KO
IPC: G09F13/26
Filed: 1994-12-21
Abstract: PURPOSE: To provide a novel building material as a fresh molding blank capable of more stably supporting and protecting a display part and having excellent ornamentability and performance effect. CONSTITUTION: This building material 10 includes, for example, a square frame. This frame is formed of a front frame 14 and rear frame 16. A plate 20 is fixed to an edge 32 on the inner side of the front frame 14. A glass tube 18 constituting a display part of characters, graphics, etc., is fixed by, for example, an epoxy adhesive, to the rear surface of the plate 20. Electrode tubes 36 are formed at one and the other end of the glass tube 18 and an inert gas, such as gaseous neon, is encapsulated in the glass tube 18. A printing layer 48 is formed by silk printing, etc., as another display part on the surface of the plate 20. A reflection panel 22 consisting of, for example, stainless steel is disposed apart a spacing from the plate 20 in the frame. A transformer 24 for emitting the light of the glass tube 18 is mounted on the rear surface side of the reflection panel 22.
Patent JP-H03197451-A (JP)
Title: Production of 5-amino-2,4,6-triiodoisophthalic acid
Inventor: UTSUNOMIYA ATSUSHI
IPC: C07B61/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain the title compound in high purity and yield and simplified process without requiring post-synthetic process such as purification by adding sulfuric acid or phosphoric acid to a reaction system when iodine monochloride is reacted with 5-aminoisophthalic acid in water. CONSTITUTION:When iodine monochloride is allowed to react with 5- aminoisophthalic acid in the presence of water, sulfuric acid or phosphoric acid is added to the reaction system and the reaction is carried out to provide 5-amino-2,4,6-triiodoisophthalic acid. According to the method, purification process is not required and production process is simplified and moreover, high yield and purity are attainable in water. 5-Amino-2,4,6-triiodoisophthalic acid is useful as a raw material for X-ray contrast medium having extremely low toxicity to vein.
Patent JP-H07201302-A (JP)
Title: High frequency apparatus
Inventor: KINDAICHI YOUZOU
IPC: C23C14/34
Filed: 1993-12-28
Abstract: PURPOSE:To provide a high frequency apparatus which can immediately stabilize the phase difference of two types of RF electric powers even if large load fluctuation occurs. CONSTITUTION:In the case large load flucturation due to arc discharge occurrence, etc., in a chamber 6 occurs and output voltage not less than a signal value of an upper limit setting signal source 5 is generated out of a computing and amplifying apparatus 11, the upper limit setting signal is sent as a phase controlling signal Vc to a phase controlling circuit 2. Consequently, when the properties are returned to original levels, a feedback loop works normally and the phase difference of high frequency electric power sources to be supplied to electrodes 7, 8 based on the output signal of a computing and amplifying apparatus 11 is adjusted to be a prescribed value and stable action can be carried out. Meanwhile, even in the case the output voltage of the computing and amplifying apparatus 11 becomes near 0V and no more than a signal value out of a lower limit setting signal source 16 due to the large load fluctuation, the value of the phase controlling signal Vc does not become the lower limit setting signal or less and when the properties return to original levels, stable feedback action can be carried out immediately.