baber/WOPTO huggingface dataset:
Patent JP-H09122023-A (JP)
Title: Rice chest with cooling function
Inventor: SHIMADA TOSHIHARU
IPC: A47J47/04
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To cool the interior of a rice chest effectively and prevent the rice in the rice chest from being stunk by forming the peripheral wall of the rice chest body with an insulating material while forming the inner peripheral surface of the peripheral wall with a material having satisfactory thermal conductivity and installing a cooling element to cool the inner peripheral surface of the peripheral wall in the rice chest body. SOLUTION: A peripheral wall 4 of a rice chest body 1 is constituted into an insulating structure by inserting an insulating material 15 between an inner box 13 forming the inner peripheral surface 5 of the peripheral wall 4 and formed with aluminum or the like having satisfactory thermal conductivity and an outer box 14 formed with metal or the like. A heat conduction block 7 is disposed on the rear surface of the peripheral wall 4 to be fixed to the inner box by a screw and a cooling element 6 is bonded to the outer surface of the heat conduction block 7. Radiation fins 8 are fixed to the exothermic surface of the cooling element 6 by a screw and a radiation fan 9 are provided near the radiation fins 8.  Thus, the cooling element 6 cools the heat conduction block 7 and the inner box 13 to cool rice, emit outward heat from the exothermic surface of the cooling element by the radiation fins 8 and discharge forcibly the heat to the outside by the radiation fan 9.
Patent JP-2001127320-A (JP)
Title: Solar cell module
Inventor: SHINO IKUNO
IPC: H01L31/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module having excellent insulating property in its backside protection sheet in which aluminum is not used, suppressed manufacturing cost, and excellent moisture-proof property. SOLUTION: A solar cell module 1 in which solar cell elements 40 are accommodated and sealed inside between a surface supporting body 20 and a backside protection sheet 10, wherein the backside protection sheet 10 or its outermost layer is composed of polychlorotrifluoroethylene sheet.
Patent JP-H08145178-A (JP)
Title: Metal gasket
Inventor: KISHI FUMIO
IPC: F16J15/08
Filed: 1994-11-18
Abstract: PURPOSE: To prevent or reduce deflection because a metal plate on which a folded part is provided is deflected and thus a trouble may occur in workings such as coating of seal material coat on the surface of the metal plate and the laminated assembly of the metal plate when the folded part of the metal plate is provided around the edge of the opening for fluid flowing such as the opening for combustion chamber. CONSTITUTION: A folded part 8 fanned by folding the peripheral edge of the opening for fluid flowing such as a combustion chamber opening 4 of a metal plate 3 for metal gasket 1 is provided around the opening of it, and also a taper staged part 9 or an angle bead which surrounds the folded part is formed on the outside of the folded part 8.
Patent JP-H05122549-A (JP)
Title: Preamplifier for television receiver
Inventor: IIDA YOSHITAKA
IPC: H04N5/44
Filed: 1991-10-28
Abstract: PURPOSE:To mixedly amplify television broadcasting signals from two near and distant transmitting points without jamming a down side adjacent channel even at a television receiver installed at any place. CONSTITUTION:Variable frequency band pass filters 18 and 32 are provided before and behind amplifying means 24 and 26 to amplify television broadcasting signals supplied to an input terminal 10, and these filters 18 and 32 are equipped with band pass width to pass the television broadcasting signals of one channel and vary this pass band. A mixer 36 mixes the television broadcasting signals of one channel passing through the band pass filters 18 and 32 and the television broadcasting signals supplied to an input terminal 12. A variable frequency audio trap 84 connected to the mixer 36 varies a trap frequency so as to attenuate the audio signals of the clown side channel adjacent to one channel passing through the filters 18 and 32. A variable resistor 110 changes the pass bands of the filters 18 and 32 and the trap frequency of the trap 84 while interlocking them.
Patent JP-H11130768-A (JP)
Title: Production of optically active 5-hydroxy-2-decenoic acid and optically active massoia lactone
Inventor: NOHIRA HIROYUKI
IPC: A61Q13/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active massoia lactone simply and industrially. SOLUTION: This method for producing an optically active 5-hydroxy-2- decenoic acid is to react (±)-5-hydroxy-2-decenoic acid with an optically active 1-aminotetralin to form diastereomer salts of 5-hydroxy-2-decenoic acid, then separate the diastereomer salts to each diastereomer salt and decompose the obtained diastereomer salt. The method for producing an optically active massoia lactone is to perform an intramolecular esterification of the optically active 5-hydroxy-2-decenoic acid obtained by the above method in the presence of an acid.
Patent JP-H08164942-A (JP)
Title: Containing case
Inventor: OTA HIDEKO
IPC: B65D85/57
Filed: 1994-12-14
Abstract: PURPOSE: To display letters, images, etc., without using a wrap film or the like. CONSTITUTION: A protruding visually-recognizable shape part 2 is formed on the external surface of a case main body 1 as an integral part of the case main body 1 and sloping faces 3 that are inclined from the external surface of the case main body 1 and vertical faces 4 that are vertical to the external surface of the case main body 1 are alternately arranged on the surface of the visually-recognizable shape part 2. Ridges 4 where the sloping and vertical faces 3 and 4 meet are formed in a direction inclined from the longitudinal direction (n) or lateral direction (m) of the case main body 1.
Patent JP-H10137981-A (JP)
Title: Auxiliary member for welding
Inventor: TSUMURA HIROYASU
IPC: B23K37/06
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To easily remove an auxiliary welding material, and to enable the are start after removal by providing the auxiliary welding material in which a part in contact with a part to be welded mainly consists of the conductive powder and a green compact is low in density. SOLUTION: The whole auxiliary material 10 for welding is a green compact 20. The green compact 20 is lined with the refractory 30. The powder to constitute the green compact 20 is conductive. The powder is preferably the metal of the same kind as the welding base metal. When steel is welded, the powder mainly consists of the ferrous powder, and the non-ferrous metal may be added to adjust the composition. The powder of the arc stabilizing agent such as oxide and fluoride, the slag forming agent, and the refractory may be added. The content of the ferrous powder is >=80wt.%. The green compact 20 is manufactured through sintering. When the powder mainly consists of the ferrous powder, the density of the sintered body is 1.5-6.5g/cm<3> . When the density is below 1.5g/cm<3> , the green compact is easy to melt during the temporary welding, and can be broken.  When the density exceeds 6.5g/cm<3> , it is difficult to remove the green compact.
Patent JP-H02155766-A (JP)
Title: Character pattern reduction system
Inventor: WADA KATSUMASA
IPC: G06F3/12
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a balanced reduced character by providing means for storing a reference point in a secondary space represented by X and Y, means for storing a character pattern in the secondary space, means for reducing the character pattern according to the reference point and means for storing the reduced character pattern. CONSTITUTION:A memory 1 for storing a character pattern, a reference point storage memory 2 for storing the position of a reference point for a character code and a reduction ratio, reduction means 3 for reducing the character pattern by referring to the reference point storage memory 2, and a buffer memory 4 for storing the character pattern contracted by the reduction means 3 are provided. In the case that a character '(-)' composed of 24 X 24 bits is, for example, reduced to 20 X 20 bits, when it is reduced with a dot (1, 2) adjacent at one right side of a dot (1, 1) as a reference point, 3 longitudinal images all become 2 dots (C), (D), and a reduced character having lines of the same thickness is obtained. When the character pattern is reduced in this manner, a balanced character can be easily formed by displacing the reference point rightward or leftward, forward or rearward at one dot or more.
Patent JP-2001126461-A (JP)
Title: Recording medium mounting device
Inventor: TAKEMOTO TAKASHI
IPC: G11B33/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve impact resistance for allowing this recording medium mounting device to resist any impact from the outside part. SOLUTION: A holder/slider deformation preventing mechanism 42 is composed of a holder/slider deformation preventing member 56 supported by a plane part 12a of a disk holder 12 so as to be rotatable and a torsion spring 58 to be energized so that the holder/slider deformation preventing member 56 can be held in a vertical state. Also, the holder/slider deformation preventing member 56 is held in a vertical state when a disk cartridge 20 is not inserted into the disk holder 12. Thus, when the disk cartridge 20 is not inserted, the load of dropping during its carriage can be supported by the holder/slider deformation preventing member 56, and the impact resistance of the plane part 12a of the disk holder 12 and the slider 13 can be improved by the holder/slider deformation preventing member 56.
Patent JP-2001121966-A (JP)
Title: Sunroof device
Inventor: NAGASHIMA YOJI
IPC: B60J10/82
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a sunroof device capable of easily connecting a first rain gutter and a second rain gutter to each other. SOLUTION: This sunroof device includes a guide rail disposed on both side edges of an opening part formed in a roof panel of a vehicle and supporting a movable panel for opening and closing the opening part to be freely moved, a first rain gutter part extending in the longitudinal direction of the guide rail, and a second rain gutter part connected to the end part of the first rain gutter part on the lower side of the first rain gutter part. The second rain gutter part is at a designated distance from the longitudinal end of the first rain gutter part at the time of overlapping the first rain gutter part, and provided with a vertical wall for regulating the area of the second rain gutter part related to a portion overlapping the first rain gutter part.
Patent JP-H07162465-A (JP)
Title: Repeating device
Inventor: IWAMATSU TAKANORI
IPC: H04B7/10
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the size and cost of the repeating device for the repeating of a radio transmission line employing a quadrature modulation system such as PSK(phase shift keying) and QAM(quadrature amplitude modulation). CONSTITUTION:Quadrature detection is performed with the signal from a local oscillator 16 which is asynchronous with a received carrier and the frequency difference and phase difference between the received carrier and local oscillator are compensated through the feedback loop consisting of a phase rotation part 28, a control part 32, a loop filter 34, and a digital VCO 36 to regenerate a base band signal. The quadrature modulation is imposed on the regenerated base band signal with the signal from the local oscillator 16.
Patent JP-H01212360-A (JP)
Title: Homogeneous aqueous solution for testing electrolyte and manufacture thereof
Inventor: SUCHIIBUN SHII CHIYAARUTON
IPC: G01N33/84
Filed: 1988-12-09
Abstract: PURPOSE: To obtain a homogeneous test solution for measuring group Ia and IIa ions in an aqueous solution, e.g. a humor sample, by dissolving ionophores and neutral reporters into a test solution having pH in a desired range obtained by conditioning a solution produced by dissociating proton. CONSTITUTION: Ionophores forming a complex with ions to be measured and neutral reporters having dissociative protons producing a detectable response through dissociation are dissolved into a basic solution having pH causing dissociation of proton to produce a high pH solution. pH of the solution is then conditioned to cause substantial proton addition of reporter thus producing a test solution having pH in the range for causing dissociation of proton in response to formation of ionophore-ion complex.
Patent JP-H06162857-A (JP)
Title: Ferroelectric thin film and ferroelectric semiconductor device
Inventor: SAMEJIMA KATSUMI
IPC: H01L27/10
Filed: 1992-11-19
Abstract: PURPOSE:To reduce a leak to improve insulation, by adding material selected from Th, Sb, Ta, Bi, W, Zn, and Nb. CONSTITUTION:An N-type well region 22 is formed on part of a surface on a P type substrate 21. A source region 25, composed of a high density P type impurity diffusion layer, a channel forming region 30, and a drain region 26 are formed on both the side parts under a gate film 23 in this region 22. A perovskite type ferroelectrics thin film 23, to which material of one kind or two kinds or more selected from Th, Sb, Ta, Bi, W, Zn, and Nb is added, is provided on the channel forming region 30. A gate electrode 24, composed of conductive material, is formed on the thin film 23. An electrode region 27 and the source region 25 in the well region 22 are connected.
Patent JP-H09163828-A (JP)
Title: Seedling guide structure of rice planting machine
Inventor: SONODA YOSHIAKI
IPC: A01C11/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable a seedling normally planted in farm field by a planting claw regardless of the status of the root part of the seedling, in the seedling guide structure of a rice planting machine constituted so that a seedling is picked up by a planting claw passing through an output port formed at the bottom of a load table for seedlings. SOLUTION: This machine has a pair of right and left seedling guides 16 mounted along the passing locus of a planting claw 7a extending from an output port 14 to downward and a changing device 17 freely changing the spacing between the right and left seedling guides 16.
Patent JP-H06134693-A (JP)
Title: Rubber sheet cutting device
Inventor: SHIMIZU KATSUMI
IPC: B26D1/38
Filed: 1992-10-26
Abstract: PURPOSE:To smoothly carry a rubber sheet on the following side after cutting even if it is a rubber sheet of strong tackiness and not to affect on the life of a take-up conveyor. CONSTITUTION:A rubber sheet W on a calendar line is cut by a cutter constituted of a fixed blade 22 and a rotary blade 24, and it is peeled by a pusher 29 which is the head end of a peeling mechanism 27 provided on the fixed blade 22 coated with resin 33 for antitack. Consequently, it is possible to deliver a rubber sheet W2 to a take-up machine by forcibly peeling the rubber sheet W2 on the following side adhered to the fixed blade 22.
Patent JP-H03169637-A (JP)
Title: Inkjet head
Inventor: MARUYAMA HIROYUKI
IPC: B41J2/055
Filed: 1989-11-30
Abstract: PURPOSE:To control the bonding thickness easily, to secure the positive electric contact and to achieve bonding with strength by using an alloy having a eutectic point in order to bond a base material and a piezoelectric converter. CONSTITUTION:A piezoelectric converter 5 consists of an elastic body 3, a piezoelectric material 4, a conductive layer 7-a, and a bonding layer 8-b. In this inkjet head, a bonding layer 8-a between a nozzle forming member 1 and the piezoelectric converter 5, the bonding layer 8-b between the elastic body 3 and piezoelectric body 4 constituting the piezoelectric converter 5, and a bonding layer 8-c between the piezoelectric converter 5 and a base material are heated to a eutectic temperature with using an Au-Si ribbon which is an alloy of eutectic composition. The Au-Si ribbon is melted, cooled and solidified, thereby bonding the layers.
Patent JP-2000139055-A (JP)
Title: Bearing structure of small-size motor
Inventor: NAKAMURA KAZUYA
IPC: H02K5/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To minimize the wear of a bearing over a long time and extend the life of a small-size motor by providing the structure of a sintered bearing impregnated with oil which is never run out of lubricant oil, as an important component inevitable for reduction of the size and diameter of a motor. SOLUTION: In a small-size motor having an outer diameter of 3 mm or below, a bearing holding section which is an outer frame of a bearing section is a cup-like bearing cover case 8 having a nearly cylindrical shape. Within the bearing cover case, a nearly ring-shaped member 6 which holds an oil keeping body 7 in a channel or recessed section is arranged such that the oil keeping body held in the channel or recessed section may be adhered to at least one face of a sintered bearing 5 impregnated with oil which is located opposite to the ring-shaped body 6. The ring-shaped body 6 is fixed by caulking at the opening side of the bearing cover case to be an integral part of a bearing unit.
Patent JP-H08166324-A (JP)
Title: Quantity-of-light measuring apparatus
Inventor: SUGIYAMA HIROSUKE
IPC: H04B10/07
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a quantity-of-light measuring apparatus by which, when a fault such as a bit error or the like is generated during the operation of a system, whether the fault has been caused in an optical fiber or on the side of an optical transmission device can be judged quickly by a method wherein a transmission-frame generation part which generates a transmission frame decided on a transmission line in advance is installed at a light-emitting part. CONSTITUTION: An optical signal which is sent out from an optical transmission device 2 is incident on a light-receiving part 31 for a quantity-of-light measuring apparatus 3 via a reference light cord 50a. It is displayed visually on an optical-intensity display part 33 via an optical-intensity detector 32. It is bit-synchronized by a frame- synchronization establishment part 35. On the other hand, a light-emitting part 30 sends out a transmission frame which is generated by a transmission-frame generation part 39 and which is prescribed on a transmission line, and its optical signal is incident on a device 2 via a reference light cord 50a.  Thereby, the quantity of output light by the optical transmission device of the optical signal which is sent out by the device 2 is measured, whether the transmission frame which is sent out by the device 2 is a frame decided on the transmission line or not is confirmed at the same time, and whether a prescribed transmission frame can be received normally or not is judged.
Patent JP-H04182731-A (JP)
Title: Arithmetic method and arithmetic unit
Inventor: UENO TOSHIAKI
IPC: G06F7/52
Filed: 1990-11-16
Abstract: PURPOSE:To speed the processing by converting data other than binary number into binary data, performing an operation and converting the obtained binary number into a desired form again. CONSTITUTION:The data in each operand is read and is converted into binary number with the use of a converter CVD 11. A multiplication is performed with the use of a multiplier 12 and then, the result obtained from the multiplier 12 is converted into decimal number with the use of a converter CVD 13. Lastly, the result is stored in the storage parts for the first operand, etc. Thus, the processing is speeded with the binary operation and the volume of (hardware)H/ W is reduced as the exclusive H/W is not used.
Patent JP-S63164088-A (JP)
Title: Disk player including magazine
Inventor: YOSHIO JUNICHI
IPC: G11B17/22
Filed: 1986-12-26
Abstract: PURPOSE:To easily confirm the content of a loaded magazine by a user by providing a magazine discrimination means to discriminate a loaded magazine, reading the content of the magazine from a memory, and supplying the content to a picture display means. CONSTITUTION:A discriminating mark is added to a magazine 1, and if the loading of the magazine on a disk player is detected by a detector 2a, a discriminating code reading circuit 2 read the discriminating mark of the magazine 1 and outputs an output corresponding to it to a magazine discrimination means 31. The means 31 fetches a magazine number, discriminates whether or not a bit of magazine content information (display information) corresponding to the number is stored in an internal or an external memory 10 and when it is stored, fetches the display information. This display information includes a program to be performed, name of a piece of music, memorandum item, etc., and is supplied to a display control circuit 20, converted to a picture information by a character generator 21 in accordance with a display instruction, then displayed in a CRT 22. As a result, an operator can easily confirm the content of the magazine on the player.
Patent JP-2000142651-A (JP)
Title: Mount head device, and mounting method
Inventor: NAGAOKA TSUTOMU
IPC: B65C9/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To favorably suck all kinds of sheet bodies by dividing the inside of a connection chamber which connects the base end sections of a plurality of suction holes of suction section to suck a sheet body by a dividing means, and generating a suction force in a specified region in the plurality of suction holes by reducing the pressure of at least one section of the divided connection chamber. SOLUTION: In this mount head device which sucks a sheet body and mounts it on an article to be affixed, a head section 14 comprising an a suking section 11 having a plurality of suction holes 10a at the tip end section 10, a connection chamber 12 which connects the base ends 10b of the plurality of suction holes 10a, and a piston head 13 which divides the inside of the connection chamber 12 into a plurality, is provided. In the sucting section 11, a plurality of connection holes 25 are formed, and a bulkhead 24 is formed between adjacent connection holes 25, and the connection chamber 12 is separated into two spaces in response to the stop location of the piston head 13.  Then, by generating a suction force by reducing the pressure of one of the section of the divided connection chamber 12, the suction force is generated only from specified suction holes 10a depending on the dimension of a sheet body, and the sheet body is surely sucked.
Patent JP-H08165898-A (JP)
Title: Tunnel excavator
Inventor: NISHITAKE SHIGERU
IPC: E21D9/06
Filed: 1994-12-15
Abstract: PURPOSE: To simplify the structure of the holding mechanism of an end frame and reduce the cost. CONSTITUTION: A rotatively driven cutter head is fitted at the front section of a cylindrical excavator main body (front barrel, middle barrel, and rear barrel 13) having multiple propulsion jacks, and a ring-like end frame 24 is closely stuck to the outer periphery of an existing formwork 22 at the rear. The excavator main body (rear barrel 13) and the end frame 24 are rockably connected by multiple rocking cylinders 51-58 in this tunnel excavator. Multiple rocking cylinders 51-58 are arranged in the peripheral direction of the end frame 24 to form an inclined truss-shaped parallel-link mechanism 61.