baber/WOPTO huggingface dataset:
Patent JP-H01209312-A (JP)
Title: Moon sensor
Inventor: OI NAOMI
IPC: B64G1/36
Filed: 1988-02-17
Abstract: PURPOSE:To make it possible to detect the attitude of a moon sensor borne by an artificial satellite, by detecting signals from a detector for detecting the position of the sun by six different threshold levels, selecting only necessary ones from among said output signals, thereby to use only correct signals. CONSTITUTION:Output signals from a detector 1 are inputted to threshold detectors 16-21 via an amplifier 2, a band-pass filter 3 and selecting circuits 24, 25, so that the signals are judged at the polarity side and also at the negative polarity side, positive at three different levels respectively. The selecting circuits 24, 25 select the threshold detectors 16-21 to be used, in accordance with the outputs from a detector 23 which detects the position of the sun. The outputs from each threshold detector 16-21 are, through an output selecting circuit 22, inputted to an attitude angle calculating section 6.
Patent JP-2000232849-A (JP)
Title: Device for extruding ice cream
Inventor: CHIKARAISHI HIRONORI
IPC: A23G9/28
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To protect an electronic part disposed on the back surface of a door. SOLUTION: An extrusion cylinder 12 is vertically attached to the back surface of a heat-insulating door 3, and a lid 19 is screwed in the opening of a pack-receiving chamber 16 for receiving the pack B of an ice cream A to cover the opening. A magnet 48 is attached to the outer periphery of the lid 19, and the magnet 48 is forward directed, when the lid 19 is normally screwed. A contactless switch 50 sensitive to the magnet 48 is attached to the tank side surface of a lower duct 40 for guiding cold air into an extrusion portion 30. The periphery of the contactless switch 50 is covered with a cover 52. When the heat-insulating door 3 is opened to exchange the ice cream pack B, it is avoided that the contactless switch 50 is directly not exposed to warm air outside of the tank, thereby preventing dew drops or the like from generating on the contactless switch 50.  The cover 52 protects that the contactless switch 50 is collided with the lid 19, when the lid is attached or detached.
Patent JP-H05200488-A (JP)
Title: Device for pulling out core in metallic mold
Inventor: ANAMI MASAHARU
IPC: B22D17/22
Filed: 1992-01-24
Abstract: PURPOSE:To restrain widening of a setting space to the min. limit even in the case of adopting a cylinder system. CONSTITUTION:A link mechanism 23 composed of upper links 15b, 16b pivotally fitting the one end to a draw-out plate 12 for supporting a core 4 and lower links 19b, 20b pivotally fitting the one end to a movable die 2, is connected with a cylinder device 29 setting in the crossing direction to the drawing direction of the core 4 to convert driving force of cylinder device 29 into the force in the drawing out direction of the core by the link mechanism 23.
Patent JP-S57147577-A (JP)
Title: Conversion of light energy into heat energy
Inventor: YOSHIDA ZENICHI
IPC: F24V30/00
Filed: 1981-03-09
Abstract: PURPOSE: A specific norbornadiene is irradiated with light and converted into quadricyclane and the product is brought into contact with a silver catalyst to convert quadricyclane into norbornadiene to emit heat energy, thus effecting energy conversion.  
     CONSTITUTION: A norbornadiene of formulaI[R 1 WR 6  are H, lower alkyl, aryl; R 7 , R 8  are -CH, -COOR 9  (R 9  is lower alkyl); where R 5 , R 6  are H at a time]is irradiated with light and converted into the optical valence isomer, corresponding quadricyclane or formula II. After the quadricyclane is stored according to necessity, it is brought into contact with a silver catalyst and converted into the norbornadiene of formulaI. At the same time, heat energy is emitted, whereby chemical conversion between light energy and heat energy is effected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61193879-A (JP)
Title: Recording sheet
Inventor: MATSUNAGA TERUO
IPC: B32B27/36
Filed: 1985-02-25
Abstract: PURPOSE:To enable an ink to be dried in a short time in high-density printing by using an ink jet printing ink and enable rapid printing, by providing a film comprising a mixture of a water-soluble cellulose and polyvinyl pyrrolidone on at least one side of a transparent base. CONSTITUTION:The base is preferably a transparent plastic film, and a suitable thickness thereof is ordinarily 25-200mum. The water-soluble cellulose is prepared by substituting the -OH group of cellulose by another radical to impart water-soluble nature, and polyvinyl pyrrolidone preferably has a molecular weight of 10,000-1,000,000. The weight ratio of the water-soluble cellulose to polyvinylpyrrolidone is preferably 85:15-15:85, in view of drying property of an ink. The film is provided on the base by a coating means such as gravure coating, bar coating, reverse roll coating and knife coating, in a dried thickness of preferably 1-20mum, particularly, 2-15mum.
Patent JP-H11159656-A (JP)
Title: Mounting method and its mounting jig for module in gas supply unit
Inventor: AOYAMA TATSUTO
IPC: F16K51/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To facilitate replacement of a gas appliance (mass flow controller) in a gas supply unit, make general purpose use possible regardless of a difference in shape between the gas appliance. SOLUTION: In a gas supply unit, in a method mounting a mass flow controller(MFC) 105 between a front step purge valve 107 and a rear step opening/closing valve 106, in one screw hole in each piping block 115, 116 of the purge valve 107 and the opening/closing valve 106, two guide rods 16 are mounted in parallel. Next along both the rods 16, the MFC 105 is moved, two joints 1, 2 of the MFC 105 and both the blocks 115, 116 are connected to each other. Thereafter, each joint 1, 2 and corresponding blocks 115, 116 are tightened by two bolts 17. After both the rods 16 are removed, by separate two bolts, the joint 1, 2 and the blocks 115, 116 are tightened, mounting of the MFC 105 is completed.
Patent JP-S55125785-A (JP)
Title: Recording and reproduction unit for color television signal
Inventor: OOTSU MASAMITSU
IPC: H04N9/84
Filed: 1979-03-23
Abstract: PURPOSE: To enable to perform special reproduction such as still reproduction in excellent manner, by identifying the reproduction signal in the field reproduction system and performing different type opposite signal processing in case of failure.  
     CONSTITUTION: Carrier chrominance signal only is separated at BPF5, and further it is converted into two types of low band conversion carrier signals and fed to the adder 9. They are added with FM modulation luminance signal and fed to the magnetic head 10. Further, the chrominance signals of two types above are alternately produced at every truck. When this is reproduced in the field reproduction system, it is identified at the circuit consisting of the amplitude detector 25, and reference voltage source 24, and in case of failure, i.e., opposite signal processing different at recording, different type opposite signal processing is made. Thus, since normal reproduction signal is obtained at all times, special reproduction can be made in excellent manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01209412-A (JP)
Title: Division type optical fiber unit
Inventor: OKUYAMA SHINYA
IPC: G02B6/44
Filed: 1988-02-17
Abstract: PURPOSE:To facilitate the handling of the division type optical fiber unit and to stabilize and secure the unit by gathering arrays of multicore ultraviolet curing type resin-coated optical fibers in a circular section with specific ultraviolet curing type resin, and covering them all together. CONSTITUTION:The arrays of multicore ultraviolet curing type resin coated optical fibers (UV optical fiber) 1 are gathered in the circular section and covered with the UV resin coating 10 which has a 0.05-10kg/mm<2> Young's modulus all together. Thus, the UV resin coating 10 has the low 0.05-10kg/mm<2> Young's modulus, so when the UV optical fibers 1 are branched at the time of cable laying operation, the removal of the UV resin in one coating and the separation of the optical fibers 1 are performed stably and easily.
Patent JP-S53122088-A (JP)
Title: Nuclear fuel assembly
Inventor: FUJIBAYASHI TOORU
IPC: G21C3/32
Filed: 1977-03-30
Abstract: PURPOSE: To enable the satisfactory controlling of leaked flow quantity during the full life without any exertion of large force to the channel box, by means of narrowing the width of the root part of tongue pieces of a finger's spring compared with the other parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10291111-A (JP)
Title: Drilling tool
Inventor: KLEINE WERNER
IPC: B23B51/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool, which has a discharging groove and a hard metallic insert to be inserted into a void, which does not necessitate separate and cost-increasing processing to the domain of a drilling head, and which is mainly formed by the deformation working. SOLUTION: A drilling tool has a shaft 1, which is formed through almost deformation working and is used as a drill and/or a chisel tool. In the drilling tool, an inserting end part 3 is formed on the opposite side of the drilling direction of the shaft 1, while a drilling head 6, which is provided with one or more hard metallic inserts 8, is formed at the end part of the shaft 1 in the drilling direction. In addition, the shaft 1 is provided with a spiral, discharging groove 2 starting at the drilling head 6, while the hard, metallic inserts 8 are arranged in a void 7, which opens in the drilling direction and which is formed in the drilling head 6. Moreover, at least three discharging grooves 2 are provided to the shaft 1.
Patent JP-H04274540-A (JP)
Title: Memory data preserving device
Inventor: HIRANO KAORU
IPC: G06F11/16
Filed: 1991-03-01
Abstract: PURPOSE:To prevent the destruction of the same data stored in another place even when part of a memory cell is destroyed by preventing row addresses and column addresses from being physically overlapping upon another when plural pieces of the same data are stored in a memory. CONSTITUTION:In the case the same 500-byte data are preserved at three places in a memory by using a 256k-bit memory, the memory cells of the memory are divided into 3X3 and the leading address of a used block is found in the form of a row and column addresses. When 9 address lines exist in the direction of the row, a total of 512 rows exists and the leading addresses R1, R2, and R3 of the 1st, 2nd, and 3rd blocks are respectively decided to '0', '170', and '341'. Similarly, the leading column addresses C1, C2, and C3 of the 1st, 2nd, and 3rd blocks are respectively decided to '0', '21', and '42'. The decided addresses are converted into real addresses so that the addresses can be executed on a program and each data are stored.
Patent JP-H01211801-A (JP)
Title: Conductive paste and adhesive bonding method thereof
Inventor: KOBATA YUKITSUGU
IPC: H01B1/22
Filed: 1988-02-19
Abstract: PURPOSE:To maintain stable conductive function for a long time by forming a conductive paste with alloy powder having a low melting point including the specific ratio or more of In and thermosetting resin. CONSTITUTION:A conductive paste is formed with alloy powder having a low melting point including 30wt.% or more of In and thermosetting resin. A reason for including 30wt.% or more of In therein is that mutual solid diffusion is unliable to be generated among the alloys having a low melting point including less than 30wt.% of In. The conductive paste is deposited to a required point, and then is heated up to the thermosetting temperature of the thermosetting resin, and as well the surface thereof is pressed so as to be bonded. Therefore, not only preferable conductivity can be obtained but also stable conductive function can be maintained for a long time.
Patent JP-S61194551-A (JP)
Title: Common space control mechanism
Inventor: KONISHI NORIO
IPC: G06F12/14
Filed: 1985-02-23
Abstract: PURPOSE:To prevent harmful effects such as stealth and damage of a common memory space of an information processing system by securing a requested size of a common space and provide a registration means corresponding to a means of notifying the address and generation number of the common space to the requesting station. CONSTITUTION:When an address and a generation number of a space which the user desires to release are specified and a system common space release section 3 is activated, a control section 6 reads the generation number corresponding to the specified space address and transfers it to a checking section 7. The checking section 7 correlates the transferred generation number and the generation number specified by the user and notifies the release section 3 of being normal when the both numbers coincide, or of being abnormal when they mismatch. Receiving the notice of being normal, the release section 3 activates the control section 6 and updates the generation number of the common space within a control table being released. Receiving the notice of the update, the release section 3 sets the system common space on the control table to be an idle state. When receiving the notice of being abnormal, the section 3 gives the user a notice of being abnormal without a release right.
Patent JP-H01214520-A (JP)
Title: Shock absorber for falling material
Inventor: SASAKI SHIGERU
IPC: B65G65/32
Filed: 1988-02-19
Abstract: PURPOSE:To relieve shock, in a shock absorber of a box for receiving falling electrical parts, by moving a suspending shock absorber sheet through an endless rotary body in the containing box and temporarily receiving a part on the sheet, thereafter falling the part from the sheet. CONSTITUTION:When a drive shaft 32 and a chain 14 are rotated in the direction of an arrow, a sheet 24 supported by a supporting rod 18 is developed in a frame 10 while being supported at the free end 24a and by a supporting rod 20. Consequently, a part 36a falls onto the sheet 24. A supporting rod 22 and a sheet 28 moving in similar manner are hung down through the weight of the part 36a with the free end 28a thereof being supported by the drive shaft 32 and contact with the surface of accumulated parts S. When rotation proceeds furthermore, the end 28a of the sheet 28 is made free and the part 36c is discharged onto the accumulated parts s. Sheets 24, 26 also function sequentially. By such arrangement, falling impact is relieved and the part is protected from damage.
Patent JP-S58153153-A (JP)
Title: Defect detector
Inventor: YAMAGUCHI TAKASHI
IPC: G01N21/94
Filed: 1982-03-08
Abstract: PURPOSE:To detect a defect on a disc stably and with a high sensitivity, by a method wherein laser light is caused to enter an information disc at an angle of inclination through a moving for two-dimentionally controlling a direction of light beam and a lens having a long focus distance. CONSTITUTION:Through a lens 12, laser light radiated from a laser light beam 11 is focused on a moving mirror 13, and is converted into a parallel light by a lens 14. The light beam is focused again on a moving mirror 17 with the aid of a lens 15 and a reflecting mirror 16, and produces a parallel light which is enlarged by a lens 18. The light beam is collected at an inclination of 45 deg. on a plated disc 20 through a lens 19 having a long focus distance. The detector so constituted has a sufficient focus depth, and thereby there is not a wide change in the size of a light spot even if the plated disc is brought to a wide vertical movement, which results in being capable of stably inspecting a disc for a defect thereof with a high sensitivity.
Patent JP-H11229786-A (JP)
Title: Concrete segment and its manufacture as well as concrete segment joint structure
Inventor: ARAKAWA KENJI
IPC: E21D11/08
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the defectives of segments near joint fittings. SOLUTION: Elastic members 6, 7, 8 absorb shock applied to joint fittings 1, 2, 3 for three segments Sa due to collision. Defectives due to shock at the segment angles near the joint fittings are thus reduced. When the joint faces Ka, Kb, Ga, Gb are abutted to one another to join the segments Sa, the elastic members prevent the severe collision of the joint faces with one another as a result of contact with the joint face of the other, this to reduce the defectives of the segments. The elastic members 6, 7, 8 are compressed among three segments Sa being joined to one another and made in liquid tightness in these areas to improve in water stop performance.
Patent JP-H10233958-A (JP)
Title: Method for estimating camera parameter
Inventor: SHINSENJI HISAMI
IPC: G03B15/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method by which not only specification of a kind of a camera operation but also kind of a parameter itself for camera operation is estimated from a time series image without limiting the kind. SOLUTION: A motion vector calculation section 1 calculates a motion vector for each pixel or a set of pixels. A motion vector differentiation coefficient calculation section 2 calculates a differentiation coefficient from a difference of a motion vector at a position apart by a prescribed distance from the motion vector or the like. A magnification reduction factor estimate section 3 applies clustering the differentiation coefficient in a characteristic space to estimate a magnification reduction factor (parameters of zoom and dolly) from the cluster distribution.  A magnification reduction rotation factor separate section 4 subtracts a magnification reduction factor from the original motion vector, a movement rotation factor estimate section 5 applies clustering to the difference in a characteristic space to estimate the moving rotation factor (parameters such as panning, tilt, track and boom based on the cluster distribution.
Patent JP-S63201906-A (JP)
Title: Manufacture of magnetic head
Inventor: OURA KIKUO
IPC: G11B5/127
Filed: 1987-02-17
Abstract: PURPOSE:To collectively position plural core blocks on a glass substrate in a state where a precision at the time of adhering and integrating is held by sequentially shifting numerous integrated core blocks in parallel and longitudinal directions by a prescribed size in accordance with an Azimuth angle so as to adhere and integrate them and slicing them at every prescribed thickness. CONSTITUTION:Numerous core blocks 10 and 11 are provided in parallel at even intervals through spacers 21, are shifted by a distance (t) in the lengthwise direction in accordance with the Azimuth angle theta and are positioned and disposed. By filling an adhesive 22 between respective core blocks, they are adhered and integrated. If the adhered and integrated core blocks are adhered and fitted on the glass substrate 18, and they are sliced at every prescribed thickness in the direction with an inclination by the prescribed Azimuth angle theta against a widthwise direction, a core chip group in a state where numerous core chips are adhered can be obtained. Thus, the precision of slicing improves and the quality of the magnetic head can considerably be improved.
Patent JP-S60180215-A (JP)
Title: Signal processing circuit
Inventor: MATSUNAGA MASAYUKI
IPC: H03K5/05
Filed: 1984-02-27
Abstract: PURPOSE:To eliminate a noise component by extracting a signal change and applying a prescribed voltage to the extracted signal in a processing circuit for a signal where an effective period and an ineffective period are repeated. CONSTITUTION:When a repetitive signal is applied to an input terminal 21, a gate circuit 22 extracts a voltage change when the signal is transited from the ineffective period to the effective period by using a switching signal SP and the result is fed to a voltage regenerating circuit 23. The executed voltage is discharged at the voltage regenerating circuit 23 by using a time constant comprising a resistor 231 and a capacitor 232 and a prescribed voltage applied from a DC power supply 233 is superimposed on the discharge voltage. Thus, a signal eliminated with noise is outputted from an output terminal 24.
Patent JP-H06246115-A (JP)
Title: Felt filter medium for wet-filtering and compacting magnetic powdery material
Inventor: MOCHIDA NOBUO
IPC: B01D39/16
Filed: 1993-02-24
Abstract: PURPOSE:To provide a felt filter medium used in a wet-compacting process in which a magnetic powdery material such as ferrite is slurried, dehydrated by filtration and compacted into a prescribed shape. CONSTITUTION:A 1st layer brought into direct contact with a material to be compacted is made of a layer of thermoplastic synthetic fibers surface- smoothened and fixed by hot melting and calendering, a substrate made to coarse leno cloth is interposed between the 1st and 2nd layers to obtain the objective felt filter medium for wetfiltering and compacting a magnetic powdery material.
Patent JP-S56132553-A (JP)
Title: Method for measuring dripping state of smelted ore layer
Inventor: KUSHIMA YUKIMASA
IPC: G01N27/00
Filed: 1980-03-19
Abstract: PURPOSE:To measure various information indicating the dripping state of smelted are layer readily and accurately by forming a representative packed layer, an insulating layer, and a conducting layer from the top of a tower, and measuring the electric resistance between the conducting layer and the representative packed layer continuously. CONSTITUTION:The representative packed layer 16 comprising a coke layer 20, an are layer 19, and a coke layer 21 is formed in the specimen tower 11. Beneath said layer 16, is arranged an electric insulating layer 22 which holds the passages of air and liquid. Beneath said layer 22, is provided an electric conducting layer, which assures the passage of the air and liquid in the coke layer and the like. Each layer is heated, and high temperature reducing gas is supplied from a small hole 15. Thus the are layer 19 is softened and smelted under the loaded, high-temperature, and reduced condition. At this time, the electric resistance between the conducting layer 23 and the representative packed layer 16 is continuously measured by a measuring unit 25 by using  a receiving pad 13 and a compressing rod 17 as electrodes, and the result is recorded in a recorder 26. In this method, the result is recorded in a recorder 26. In this method, the electric resistance when the metal slag is dripping down through the insulating layer 22 from the are layer 19 is recorded, and various informations with regard to the dripping of the diffused are can be identified.
Patent JP-H09211582-A (JP)
Title: Mat for effect projection type device
Inventor: HIRANAMI KOUTAROU
IPC: G03B15/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a projecting method for images by which projected images are stereoscopically expressed and which is ample in color changes and does not require focusing by forming a glass plate as a base, drawing pictures thereon with transparent colors and adding a transparent resin layer thereto. SOLUTION: A mat 5 is set between a device 3 for equally rotating the mat and an objective lens 4 having a focus adjusting function. The mat 5 is formed by using the glass plate 6 as the base and coating the surface thereof with the transparent colors 7 for drawing the pictures. Further, the surface thereof is coated with the transparent resin layer 8. The pictures themselves are drawn by the rugged transparent colors including the transparent layer on such mat 5, unlike a flat glass mat coated with Indian ink. The pictures themselves are thus extremely stereoscopically projected to a subject with the ample colors. The projected images are variously changed by the fine adjustment of the lens. The projected videos are stereoscopically expressed by the effect of the transparent resin layer 8.