baber/WOPTO huggingface dataset:
Patent JP-H08121958-A (JP)
Title: Garbage disposer
Inventor: ENDO KENJI
IPC: F26B9/06
Filed: 1994-10-20
Abstract: PURPOSE: To contrive the improvement of the drying and air exhausting efficiency in a heating and drying type garbage disposer. CONSTITUTION: A lid 2 arranged the upper part of an inner oven 3 is provided with a fan casing 31. The fan casing 31 is provided with a centrifugal inlet fan 42 and a circulating fan 43 in such a manner that the inlet fan is disposed on the circulating fan with a common shaft 40 and with an air intake opening 35, a suction opening 36 and a blow opening 37. Since outside air is drawn in by the centrifugal inlet fan 42 high in air pressure, the reverse flow of vapor in the inner oven 3 resulting from its inner pressure can be prevented to ensure outside air intake and air exhaust.  The outside air drawn in the fan casing 31 is blown from the blow opening 37 into the inner oven 3 by the circulating fan 43 and blown against raw garbage and turned round for upward flow and the resulting upward air flow is drawn from the suction opening 36 back into the fan casing 31 by the circulating fan 43 and is again blown against the raw garbage, thus producing a forced circulating air flow. By this forced circulating air flow, the drying of the raw garbage can be accelerated.
Patent JP-H01124954-A (JP)
Title: Lead-acid battery
Inventor: FURUKAWA HIROSHI
IPC: H01M50/172
Filed: 1987-11-09
Abstract: PURPOSE:To prevent the leakage of an electrolyte from a terminal and the depression of a connecting terminal by passing a post through a post through hole in a bushing jointly formed with a cover made of synthetic resin, and fixing a connecting terminal to its upper part. CONSTITUTION:A bushing 11 made of Pb or Pb base alloy has a post through hole 10 and plural projections 12 in the side periphery, and is jointly molded to a cover 3 by injection molding. A connecting terminal 14 made of mild steel or brass has bolt through holes 15, 15a and a space 16 for fixing nuts corresponding to bolts passed through the bolt through holes. The connecting terminal 14, a post 8, and the bushing 11 are fixed in a fixing hole 17. The shapes of the bushing 11 and the post 8 are made simple and damage in casting is prevented. Since a troublesome synthetic resin block is eliminated, the leakage of an electrolyte from the connecting terminal, and the depression and breakage of the connecting terminal are prevented.
Patent JP-H11109946-A (JP)
Title: Method for forming display pattern of image
Inventor: ASHIDA HIRONOBU
IPC: H04N5/262
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To facilitate a decision of whether or not the dot data in a decisive position on an image is to be displayed and to accelerate reduction or expansion processing of the image by providing a comparison means and an addition means. SOLUTION: From a start point A to an end point B is made a unit, and whether or not it is displayed overlapped an every pixel is decided, and a display pattern 6 is decided. The display patterns 6 in respective decisive positions are decided so that a target expansion ratio from a first image 2 to a second image 4a coincides with a middle expansion ratio from the start point A to the decisive position C as much as possible.  Then, when the number of dots in the first image 2 are defined (m), and the number of dots in the second image 4a is (n), when an error in a position of a dot before by one of respective decisive positions C is positive, a pixel on the decisive position C is display processed, and a value of (n-m) is added to the error, and when the error is negative, the pixel on the decisive position C is non-display processed, and (n) is added to the error to be made the error on the decisive position.
Patent JP-H01126322-A (JP)
Title: Epoxy curing agent
Inventor: NAKANO TOSHIYUKI
IPC: C08G59/40
Filed: 1987-11-11
Abstract: PURPOSE:To obtain the titled curing agent, consisting of an acid anhydride, specified oxazoline compound and an dibasic acid at a specific ratio and having both heat resistance and mechanical characteristics (especially toughness) at high levels, with a good handleability. CONSTITUTION:A curing agent consisting of (A) 1mol. acid anhydride (e.g. methylhexahydrophthalic acid anhydride), (B) 0.05-0.4mol. oxazoline compound expressed by formula I (X is divalent organic group; D is divalent organic group n is 0 or 1; ring structure in formula II is 5-membered ring) [preferably 2,2'-m-phenylenebis(2-oxazoline)] and (C) 0.01-0.4mol. dibasic acid (preferably lower aliphatic dicarboxylic acid, e.g. adipic acid).
Patent JP-2001110352-A (JP)
Title: Quadrupole type plasma ion source mass spectroscope
Inventor: NAKAGAWA YOSHITOMO
IPC: H01J49/42
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To suppress matrix effect that signal intensity of a trace element is changed when an abundance of coexistent element is present and to provide a quadrupole type plasma ion source mass spectroscope that secures a precision in detecting trace elements. SOLUTION: This invention makes electric field formed by the extraction electrode intensified in the vicinity of downstream of a skimmer cone rather than dulled by making the negative potential applied to the extraction electrode to be further lower than that to the ion lens system (larger magnitude of the absolute value) in addition to expanding the angle of the back face at the tip of the skimmer cone to an obtuse angle, and makes the ion beam accelerated in the state of restricting its expansion to suppress the matrix effect.
Patent JP-H06136813-A (JP)
Title: Uneven settlement preventing method for pipeline
Inventor: ICHIBA SHUN
IPC: E02D27/46
Filed: 1992-10-21
Abstract: PURPOSE:To reduce the depth of an excavation ditch and to shorten term of works in construction for preventing uneven settlement of a pipeline. CONSTITUTION:Since a foundation material 12 is made of an integrally molded product in which lengthwise materials 13 and breadthwise materials 14 are formed over the same bottom face 15, overall height (d2) of the foundation material 12 is reduced, and thereby the depth (F) of an excavation ditch 21 can be reduced proportionally. As the foundation material 12 that is integrally molded beforehand is used, there is no need for assembling the foundation material 12 in the excavation ditch 21, and thereby term of works can be shortened.
Patent JP-2001110462-A (JP)
Title: Photoelectric conversion element and manufacturing method therefpr
Inventor: KOJIMA KATSUNORI
IPC: H01M14/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element which carries large amount of sensitizing coloring matters and has superior photoelectric conversion characteristics. SOLUTION: In a photoelectric conversion element at least comprising an electrode, where the layer of metal oxide semiconductor is attached to one side of the electrode, a pair electrode which faces the layer of metal oxide semiconductor of the electrode, and a layer of electrolyte which is placed between the layer of a metal oxide semiconductor of the former electrode and the pair electrode, causing sensitizing coloring matters to be carried on the surface of each of metal oxide semiconductor powders, which constitute the layer of metal oxide semiconductor.
Patent JP-2000110558-A (JP)
Title: Engine cooling structure of small planing boat
Inventor: MATSUDA YOSHIMOTO
IPC: F01P3/20
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To realize an engine simple in structure using a water jet pump, easy to maintain high in freedom of arrangement as a whole at low cost. SOLUTION: A closed circuit of primary side cooling water is formed by connecting a primary side cooling water delivery port 5c of a radiator 5 to a cooling water supply port 11 of an engine E through a first cooling passage 7 and connecting a cooling water discharge port 12 of the engine E to a primary side cooling water suction port 5d of the radiator 5 through a second cooling passage 8, a secondary side cooling water suction port 3 to open toward a pressure region of a water jet pump P for propulsion is formed, and this secondary side cooling water suction port 3 is connected to a secondary side cooling water supply port 5a of the radiator 5 through a third cooling passage 4 and cooled by carrying out heat exchange of primary side cooling water and secondary side cooling water in the radiator 5.
Patent JP-S62140119-A (JP)
Title: Dc servo motor control circuit
Inventor: SHIRAISHI MASATO
IPC: G05D3/12
Filed: 1985-12-16
Abstract: PURPOSE:To attain a compact design of an encoder and to secure the complete stop of the drive of a DC servo motor without using an LPF, by providing an output clipper circuit which is connected to the output of the encoder and extract the parts excluding the specific reference voltage width. CONSTITUTION:An encoder 2 is directly connected to a rotary shaft of a DC servo motor 1 and the encoder 2 produces the pulse signal in response to the working angle of the motor 1. This pulse signal is amplified by an encoder amplifier 3 and supplied to a clipping circuit 13. The circuit 13 eliminates the parts of the negative and positive sides excluding the specific reference voltage width and applies those eliminated parts to a position amplifier 5. The signal sent from the amplifier 5 and limited to the reference voltage width by the circuit 13 is applied to a control changeover switch 6 which switches the motor 1 between the positioning control and the speed control. Then a PWM chopper driver circuit 8 is controlled by the output of an error amplifier 7 which controls the voltage level. Thus the revolutions of the motor 1 are avoided in a blind sector and the drive of the motor 1 is stopped completely with no vibration.
Patent JP-H02129060-A (JP)
Title: Production of oxide superconductor
Inventor: YAMASHITA TOMOHISA
IPC: C04B41/00
Filed: 1988-11-09
Abstract: PURPOSE:To enable high-efficiency production of oxide superconductor of a high content of the high critical temperature phase or of the single phase of high critical temperature by heat-treating a raw material of Bi-Sr-Ca-Cu-O oxide superconductor in an atmosphere in which Pb and/or Sb are present. CONSTITUTION:The powders of Bi2O3, SrCO3, CaCO3, CuO and the like are weighed and mixed so that the atomic ratio shown in the formula is satisfied. The mixed powder, or its press-molded product, or the powder obtained by calcinating and crushing the mixed powder is used as a starting substance and placed in the heat treatment vessel 4. The starting substance 3 is heated in the electric furnace 6 to effect heat treatment in an atmosphere 5 containing Pb and/or Sb to substitute a part of Bi with Pb or Sb to give an oxide superconductor consisting of the high critical point phase.
Patent JP-H02130835-A (JP)
Title: Semiconductor device
Inventor: KATAYAMA KOZO
IPC: H01L21/26
Filed: 1988-11-11
Abstract: PURPOSE:To increase the crystal lattice temperature in a high electric field region locally, suppress the generation rate of hot electrons without lowering an element operating speed, and increase the reliability of the element, without making the element manufacturing process complicated, by irradiating light or electromagnetic wave from outside. CONSTITUTION:The drain diffusion layer 1 and source layer 2 of a MOSFET with single drain structure and formed wider in width than usual, and a contact is so formed that the drain Al wire 3 and source Al wire 4 may not overlap with the gate electrode 5. When infrared rays 10 are directed from above, if there are small gaps between the Al wires and the gate electrode, light reaches the diffusion layers by diffraction as the wavelength is long, and widening the diffusion layers increases the element size very slightly. Because of this, either the width of the source Al wire 4 is widened, or a contact forming mask is shifted to the drain side so that the source Al wire 4 may overlap with the gate. And, this structure prevents the temperature of the junction section from rising and makes it possible to maintain a better subthreshold characteristic.
Patent JP-S63136692-A (JP)
Inventor: YANO ISAMU
IPC: H05K3/44
Filed: 1986-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04262901-A (JP)
Title: Wheel block
Inventor: KURAUSU DONNAA
IPC: B60B19/00
Filed: 1991-10-04
Abstract: PURPOSE: To lighten a wheel block furnished with a casing constituted of two outer shells and a bearing to be used for a wheel installed on it and to facilitate manufacture thereof. CONSTITUTION: A casing 5 and outer shells 6, 7 are manufactured by an injection molding process, and the casing 5 and the outer shells 6, 7 are connected to each other in a state where they are dynamically and/or geometrically locked.
Patent JP-H04159370-A (JP)
Title: Silicone rubber composition for keyboard
Inventor: SAWADA MAKOTO
IPC: C08L83/08
Filed: 1990-10-22
Abstract: PURPOSE:To obtain a silicone rubber composition for a keyboard which is improved in resistance to oil swelling, click properties hysteresis properties and durability by incorporating a specific polyorganosiloxane, a reinforcing silica filler and an organic peroxide. CONSTITUTION:100 parts by weight polyorganosiloxane having an average degree of polymerization of 1,00 to 10,000, and consisting of 10-50mol% of siloxane units of formula I (wherein R<1> represents a group of formula II; R<2> represents methyl or phenyl; and R<f> represents 1-3C perfluoroalkyl) and siloxane units of formaula III [wherein r<3> represents an (un)substituted monovalent hydrocarbon group or H; and (m) represents 1 to 3], in which 0.02-0.5mol% of the substituents bonded to Si are vinyl groups; 10-100 parts by weight reinforcing silica filler with a specific surface area of 50m<2>/g or more, which has optionally been surface treated; 0.1-10 parts by weight organic peroxide; and, optionally, a non-reinforcing filler, a conductivity producer, a processing aid and a heat resistance improver are compounded.
Patent JP-H07112181-A (JP)
Title: Simple water purification treating device
Inventor: HATANO HITOSHI
IPC: C02F3/06
Filed: 1993-10-19
Abstract: PURPOSE:To provide the water purification treating device which is easily installable to various water quality environoments and sewage discharge places when needed according to the volume of the water and sewage to be treated and is easily removable when not needed by providing both end faces in a longitudinal direction and bottom with troughs having water collecting and draining holes and the purifying materials arranged in these troughs. CONSTITUTION:This water purifying treatment device has the troughs 1 having the water collecting and draining holes 5 to 7 on both end faces in the longitudinal direction and the bottom and the purifying materials 8 arranged in the troughs 1. The device is provided with air and/or washing water supplying devices 12, 13 for washing the purifying materials 8 in the troughs 1 and a washing water draining pipe 20. The purification of the water is executed by installing one or >=2 of such simple water purification treating devices in the place where the water purification treatment is necessary. Further, the simple water purification treating devices are installed by fixing or floating the devices to or in the place where the purificatoin of the water is necessary. Namely, one piece or >=2 pieces of the devices are easily installable when needed according to the volume of the water or sewage to be treated in various kinds of the water quality environments, sewage discharging places, intake points, etc.
Patent JP-2001108297-A (JP)
Title: Vehicle-mounted water supplier for use on car
Inventor: NAKAMOTO TAKASHI
IPC: F24H1/06
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for bathing service per person by simplifying more the work of adjusting the flow of, at least, the hot water flowing in a bathtub during bathing work. SOLUTION: One drive motor 10 to rotate a temperature adjusting part 6b is connected to the temperature adjusting part 6b constituting a temperature adjusting flow rate valve 6 installed in an automobile, and the other drive motor 11 to rotate a flow adjusting part 6c is connected to the flow adjusting part 6c constituting that temperature adjusting variable flow valve 6, and these one and other drive motors 10 and 11 are connected to a controller 12 connected to a receiver 20, and also are driven through the above controller 12 by the operation of a transmitter 21.
Patent JP-H11119763-A (JP)
Title: Bit map high-efficiency encoding system
Inventor: OKOCHI JUN
IPC: G06F17/21
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a bit map high-efficiency encoding system which can improve the encoding efficiency. SOLUTION: A laterally successive data detection part 15 scans the character color area of bit map data in a bit map data storage memory 11 laterally and a longitudinally successive data detection part 14 scans the character color area of the bit map data longitudinally. On the basis of the data obtained by weighting those data, lateral and longitudinal intermediate decoded data are generated and stored in an intermediate decoded data storage memory 12. Those intermediate decoded data and the difference data obtained by subtracting those intermediate decoded data from the source data are encoded by a run- length encoder 17. At the time of this run-length encoding, pixels less than pixels, which are not in the character color area, are assigned to the pixels in the character color area.
Patent JP-H07122487-A (JP)
Title: Manufacture of compound semiconductor layer by mbe method
Inventor: OZAKI TSUTOMU
IPC: C30B23/08
Filed: 1993-10-20
Abstract: PURPOSE:To provide a manufacturing method of a compound semiconductor layer wherein objective residual impurity concentration can be obtained with high reproducibility by short time operation. CONSTITUTION:In a manufacturing method of a compound semiconductor layer by MBE method, residual gas component in a growth chamber is mass- spectrometrically analyzed, and it is confirmed that the ion detection output of mass charge ratio (m/e) corresponding with carbon compound normalized by the ion detection output of mass charge ratio (m/e)=2 is lower than or equal to a previously defined value. After that, the growth of a compound semiconductor layer is performed.
Patent JP-H01128217-A (JP)
Title: Cleaning disk
Inventor: SATO HIROSHI
IPC: G11B5/41
Filed: 1987-11-12
Abstract: PURPOSE:To attain the cleaning of a holding part and to prevent the occurrence of data errors by constituting a cleaning disk for a recording reproducing device by means of a first cleaning member which is slidably brought into contact with a head and a second cleaning member which is slidably brought into contact with the disk holding part in a disk rotary system. CONSTITUTION:For cleaning a spindle hub 6 part, a rotary block pin 5 is engaged into a cassette 1, a wiping material 4 is overlapped on the hub 6 part in a fixed state. A spindle 10 is inserted into the wiping material 4 and the holes 4a and 4b of a center hub 3, and the hub 3 is attracted by a magnet 9, whereby the wiping material 4 is pressure-welded on the surfaces of a disk holding stand 7 and a driving pin 8. Thus, a cleaning sheet 2 is locked by the rotation blocking pin 5 and a disk mainbody is set to be unable to rotate. The hub part 6 is set to be able to rotate and the wiping material 4 which does not rotate is abutted on the hub 6. For cleaning the head, the wiping material 4 is peeled, the pin 5 is pulled out, and the disk is set to rotate, whereby the sheet 2 is abutted on the disk.
Patent JP-H02128638-A (JP)
Title: Device-drawing fishing tackle
Inventor: OOSHIRO TOSHIKI
IPC: A01K97/00
Filed: 1988-11-09
Abstract: PURPOSE:To obtain the title fishing tackle capable of drawing a device by oneself till a far distance utilizing a driving hose by providing a motor inside a main body and providing a screw, etc., outside. CONSTITUTION:The aimed fishing tackle providing a motor 13 inside the rear 2 of a main body and providing a screw 12 and lever 4 outside the rear 2 and waterproof rubber projection part 11', mounting a lever interlocking switch 20 on a lever projection part 4', providing a groove 6 on a stabilizing weight 5 and installing moving metal fittings 7 and moving control screw 8 and capable of drawing without destroying balance in a case of largish device.
Patent JP-S62144760-A (JP)
Inventor: MIZUGUCHI MASAO
IPC: B02C17/00
Filed: 1985-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05122601-A (JP)
Title: Electronic camera
Inventor: TOMITA SHIGEAKI
IPC: H04N5/202
Filed: 1991-10-30
Abstract: PURPOSE:To enable faithfull gamma correction for a frame still image signal at the time of imaging the still image in addition to at video-through time. CONSTITUTION:This camera has respectively an analog gamma correction circuit 15 applying the gamma correction to an image signal photographed by a CCD11 and a digital gamma correction circuit 22 applying the gamma correction to the frame still image signal generated by adding an odd numbered image signal with an even numbered image signal which are photographed by the CCD11. At the video-through time, only the analog gamma correction circuit 15 is connected to the CCD11 with switches 14, 16, 18 and 19. At the time of photographing the still image, an adder 20 generating the frame still image signal and the digital gamma correction circuit 22 are connected to the CCD11 with the switches 14, 16, 18 and 19.
Patent JP-H11119208-A (JP)
Title: Color liquid crystal display device
Inventor: IHARA KEITA
IPC: G09F9/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmissible half-reflection type color liquid crystal(LC) display device having a constitution capable of securing high quality and being produced by a simple manufacturing method and preventing a color filter pattern from being uselessly seen through at the time of shielding transmitted light while holding clear color display. SOLUTION: The color LC display device is provided with an LC element sealing a liquid crystal layer 7 and transparent electrodes between transparent LC substrates and including a polarized plate for controlling transmitted light, at least a semitransparent reflection board 8 and a color filter layer 10 having a prescribed pattern corresponding to the LC device, the layer 10 is arranged along one side of the reflection board 8 which is opposite to the side facing the LC layer 7 and the LC device and the layer 10 are unitedly joined to obtain the display device.
Patent JP-H09124827-A (JP)
Title: Foamed material consisting of modified polyolefinic resin and its production
Inventor: TOMITA HARUO
IPC: C08J9/12
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foamed material high in foaming ratio and independent cell ratio, and having a beautiful appearance by foaming a polyolefinic resin modified by a specific method, using carbon dioxide and/or water as foaming agents. SOLUTION: This foamed material consisting of a modified polyolefinic resin is obtained by foaming the modified polyolefinic resin after dissolving or dispersing (E) carbon dioxide and/or water as foaming agents into the modified polyolefinic resin obtained by melting and kneading (A) a polyolefinic resin (preferably a polypropylene-based resin, a polyethylene-based resin and a random or a block copolymer of ethylene with propylene), (B) a polystyrene- based resin, (C) an aromatic vinyl monomer (preferably one kind, or two kinds or more selected from a group consisting of styrene, methylstyrene and divinylbenzene) and (D) a radical polymerization initiator (preferably a peroxyketal, a dialkylperoxide, etc.).