baber/WOPTO huggingface dataset:
Patent JP-H01159414-A (JP)
Title: Exhaust timing variable method for two-cycle engine and device therefor
Inventor: SASAKI TERUO
IPC: F02B75/02
Filed: 1987-12-15
Abstract: PURPOSE:To smooth a variation in a compression ratio at the whole speed range as well as to secure optimum output conformed to engine speed by installing two valve bodies in an exhaust passage free of rising and setting after superposing them on each other, and making these valve bodies retractable according to low or high in the engine speed. CONSTITUTION:A hole 2b is bored in an upper wall 2a of a housing 2 forming an exhaust passage 1, and a guide sleeve 11 is additionally installed on an upper circumferential surface of this hole 2b. In addition, a valve body 12 is installed in this guide sleeve 11 free of sliding motion, and a pin 12a of this valve body 12 is fitted in a long groove 11c of the guide sleeve 11. Furthermore another valve body 13 is installed in the valve body 12 free of sliding motion, and the pin 12a of the valve body 12 is fitted in a long groove 13a of the valve body 13. On the other hand, there is provided with an actuator 40 which interlocks a crankshaft 6, and its lever 41 is connected to the valve body 13. With the lowering of engine speed, by way of example, these valve bodies 12, 13 are projected from the upside in order, and each of upper parts A1, A2 of an exhaust port 1 is closed by each of the tips 12b, 13e.
Patent JP-H10138808-A (JP)
Title: Detachable seat structure for vehicle
Inventor: NAKANE HIDEKI
IPC: B60N2/36
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a detachable seat structure which has a simple structure and facilitates its attaching/detaching operation. SOLUTION: In a seat 1 which stores a seat cushion 10 by rotationally moving and raising it frontward about the bottom end of a front leg 13 for supporting the front part of the seat cushion 10, a lower bracket 2 is installed on a compartment floor F in a position opposed to the front leg 13, an upper bracket 3 is engaged with the lower bracket 2 in such a state as being slid in the front/rear direction and detached rearward from the lower bracket 2, and a lock member 32 for engaging/disengaging them is provided between the both brackets 2, 3. The bottom of the front leg 13 is journalled to the upper bracket 2 in such a state as being rotationally moved in the front/rear direction.
Patent JP-H05125593-A (JP)
Title: Production of highly corrosion-resistant zn electroplated steel sheet
Inventor: YAMAZAKI FUMIO
IPC: C25D15/02
Filed: 1991-11-06
Abstract: PURPOSE:To industrially and stably produce a highly corrosion-resistant Zn electroplated steel sheet contg. Cr and iron-family metal. CONSTITUTION:A highly corrosion-resistant Zn electroplated steel sheet contg. Cr and iron-family metal is produced by using a plating bath contg. Zn<2+> ion, Cr<3+> ion, bivalent iron-family metal ion and 0.1 to 10g/l of a cationic polymer and a polyoxyalkylene derivative. In this case, a large amt. of Cr is deposited, and the, anodic oxidation of the Cr<3+> ion is suppressed.
Patent JP-H11149679-A (JP)
Title: Optical disk recording and reproducing device, and method for verifying optical disk recording
Inventor: HIDA MINORU
IPC: G11B11/105
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To verify recorded data simultaneously with the recording of an over-writable optical disk being. SOLUTION: This device has a DSP 16 and a laser driver 6 controlling and a driving an optical pickup 3 and laser emission of an optical pickup 3, a magnetic super-resolution or a magnetic expansion optical disk 1, an encode/PRML decoding circuit 18 generating a recording signal, and a verifying processing circuit 21 comparing a recording signal and a reproduced signal MO from an I-V matrix 1c 5 and verifying it. In this constitution, when recording is performed, a laser beam is emitted in a pulse state, a recording pit in accordance with a recording signal is formed, at the same time, simultaneous verifying is performed by comparing a value to which a reproduced signal MO of a recording pit formed by the recording signal is sampled with the prescribed timing and a recording signal at the time by verifying processing circuit 21.
Patent JP-H04187442-A (JP)
Title: Ink jet head
Inventor: KOIKE HISAYUKI
IPC: B41J2/045
Filed: 1990-11-21
Abstract: PURPOSE:To obtain an ink jet head compact in size and low in cost by a method wherein the tile head is constituted of common electrodes and electric conducting means connected electrically and independently to each piezoelectric device and connected to counter electrodes, and extension lines on the both sides of a substrate having a flow passage nearly intersect on a medium to be recorded to shape a taper. CONSTITUTION:As a substrate 1 has an angle theta to be decided by a distance b to a medium to be recorded 13 and a width h1 of the substrate 1 i.e., theta= tan<-1>(h1/2b), a flow passage consisting of nozzles 4a, 4b, pressure chambers 5a, 5b, and supply openings 6a, 6b formed by the substrate 1 and cover substrates 2, 3 also has the angle theta. Therefore, the ejected ink drips adhere on the medium to be recorded 13 at the same time regardless of a travel speed V1 of a head. Although extension lines of the substrate having the flow passage intersect on the medium to be recorded, an allowable degree of a deviation of an intersection of the extension lines of the substrate having the flow passage on the medium to be recorded varies dependent on the travel speed of the head and the magnitude of the ink drips, i.e., by a dot diameter. Thus, an ink jet head compact in size and low in cost can be provided.
Patent JP-H05149444-A (JP)
Title: Non-contact seal
Inventor: KOREEDA RYUSABURO
IPC: F16J15/44
Filed: 1991-12-02
Abstract: PURPOSE:To form a slinger in an easy assembly, and to standardize a non- contact seal surely in an easy structure. CONSTITUTION:The size of the installing member 15a of a fixed wheel 9 installed to a fixing member 1 is formed almost equal to the standard outer diameter size of a roller bearing 12 and a seal member. The size of the installing member 15b of a rotary wheel 10 installed to a rotary member 3 is formed almost equal to the standard inner diameter size of the roller bearing 12 and the seal member.
Patent JP-H05147260-A (JP)
Title: Evaluating device for firmware of laser printer
Inventor: YOSHIDA TOKUJI
IPC: B41J2/44
Filed: 1991-12-02
Abstract: PURPOSE:To reduce the number of evaluating processes for a firmware of a laser printer so as to improve reliability. CONSTITUTION:A laser printer controller 1 as an evaluating object and a reference video output file 2 consisting of printing data as a reference are provided. The data from these two sources are controlled digitally and compared so as to determine whether the firmware under evaluation has been operated desirably or not.
Patent JP-2001134431-A (JP)
Title: Method for deciding reinput possibility of function
Inventor: OMORI MASANORI
IPC: G06F9/46
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To improve a processing speed and decision reliability by automatically deciding the reinput possibility of a function. SOLUTION: This device is provided with a compiler 35 for generating a reinput possibility decision program 38 from a grammar 34 of programming language, resource definition 33, and description 32 of a resource exclusion controlling means, and a reinput possibility decision program 38, and a reinput impossibility cause outputting device 40.
Patent JP-H03178964-A (JP)
Title: Pyridylpyridone derivative and use thereof as insecticide
Inventor: MATSUO NORITADA
IPC: C07D213/64
Filed: 1989-12-06
Abstract: NEW MATERIAL:A pyridylpyridone derivative shown by formula l (R is Cl or cyano). EXAMPLE:[1(2H),3-Chloro-5-trifluoromethyl-3',5'-bistrifluoromethyl-2'- bipyridin]-2- one. USE:Useful as an insecticide having excellent insecticidal effects on hemipterous insect pests, dipterous insect pests, Dictyoptera insect pests, hymenopterous insect pests, etc., especially high intake toxicity and showing extremely excellent effects as a poisonous feed for controlling insect pests. PREPARATION:For example, a pyridine derivative shown by formula II is condensed with a pyridone derivative shown by formula III in the presence of a base such as sodium hydroxide at 50-150 deg.C, especially 70-120 deg.C in a solvent such as dimethylformamide to give a compound shown by formula I.
Patent JP-2000273784-A (JP)
Title: Traveling screen device
Inventor: BARTELMUSS KLAUS
IPC: D21F1/36
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a traveling screen device capable of arranging a scanning device and a controlling device for supporting block of at least one of movable roller at an optional position so as to fit to a spatial condition without generating a functional damage of a returning guide. SOLUTION: This traveling screen device has a traveling screen guided around plural supporting and guiding rollers 10. A scanning device 1 scans the side directional position of the screen and an adjusting device adjusts at least one angular directional setting of the supporting and guiding rollers 20. The adjusting device is supported by a movable supporting block supported on a carriage at its one side. Between a controlling device for the supporting block of the movable roller and the scanning device 1, a coupling is provided so as to perform the return of the adjusting movement of the roller to the scanning device 1. The coupling is formed with a Bowden cable, a hydraulic circuit equipped with a controlling cylinder 2 or an electric circuit equipped with the controlling device.
Patent JP-H04189303-A (JP)
Title: Electric brush
Inventor: TAKASHIMA YOSHINORI
IPC: A46B13/02
Filed: 1990-11-22
Abstract: PURPOSE:To improve the operability, to reduce the fatigue at the time of cleaning, to decrease the splashing of water, and to reduce the consumption of a battery by detecting a stress of a bearing part of a rotation axis to which a rotary brush is connected, and displaying its output. CONSTITUTION:By closing an opening/closing switch 2, a motor and speed reducer 3 operate, and a rotary brush 5 connected to a rotation axis 6 rotates. When the rotary brush 5 is pressed against the surface to be cleaned by holding an electric brush, a stress is applied to a bearing part 4 in accordance with the pressing force and an output from a distortion detecting means 8 is also varied. In this case, a comparator compares an output from the distortion detecting means 8 of optimal pressing force and an output from the distortion detecting means 8 at the time when the rotary brush 5 is pressed against the surface to be cleaned, and allows an LED of a display means 7 to emit light. The LED of the display means 7 is constituted so that the center, the upper part, and the lower part are lighted in the case of an optimal value, in the case the pressing force is strong, and in the case the pressing force is weak, respectively, therefore, by looking at the displayed LED, optimal pressing force is known. in such a way, while keeping the pressing force against the surface to be cleaned optimum, cleaning can be executed, and splashing of washing water, and unnecessary consumption of a battery can be prevented.
Patent JP-H03180295-A (JP)
Title: Backing material for welding deformed steel bar made of sintered ceramics
Inventor: OGATA MOTOOMI
IPC: B23K35/362
Filed: 1989-12-07
Abstract: PURPOSE:To improve a heat insulating characteristic and to decrease a weld heat input as well as to reduce an electric power consumption and welding time by using the backing material made of sintered ceramics consisting of a specific compsn. CONSTITUTION:The backing material for welding of deformed steel bars is formed of the backing material for welding deformed steel bars made of the sintered ceramics consisting of 100 parts total of 60 to 75% SiO2, 15 to 25% Al2O3 and 8 to 20% MgO as well as 2 to 5 parts CaF2 and 2 to 5 parts Fe2O3. Since the heat insulating characteristic is good in this way, the weld heat input is decreased and the electric power consumption and the welding time are reduced, in addition, the welding parts are not rapidly cooled and, therefore, thermal strains do not remain.
Patent JP-H06161943-A (JP)
Title: Two-dimensional dma controller
Inventor: KITA YASUHIRO
IPC: G06T1/60
Filed: 1992-11-27
Abstract: PURPOSE:To shorten the processing time of a two-dimensional DMA controller by deciding the necessity for adjustment of a word boundary and then adding the dummy bytes to correct the byte length of a line if the adjustment of the word boundary is necessary. CONSTITUTION:A memory address generation means 8 produces a byte address to continuously write the image data in a prescribed area of an image memory 3. A line byte length deciding means 9 decides whether the byte length of a horizontal line is odd or even. A line termination detector means 10 detects a fact for each line that a transferred byte reached the termination of the horizontal line. Then a dummy byte adder means 11 transfers the dummy byte by one to correct the line byte length into an even byte and to adjust the word boundary when the means 9 decides an odd byte length of the horizontal line and also the means 10 detects the transferred byte reached at the termination of the horizontal line respectively.
Patent JP-H01160653-A (JP)
Title: Document preparation device
Inventor: AOKI HIROYUKI
IPC: B41J19/64
Filed: 1987-12-18
Abstract: PURPOSE:To permit a Japanese text and an English text to exist in a mixed state and thereby improve a printing balance during their coexistence by seeking a printing area for Japanese font that remains from the printing length of a single line and the printing length of English font, and equally allotting Japanese characters to the printing area for Japanese font. CONSTITUTION:The number l of printing dots of a single line is sought by an arithmetic and logic operation based on previously set printing format data, and an English text which exists in a mixed state in printing data of a single line is detected to obtain the length le of printing dots in a single line by arithmetic and logic operation. Then a character pitch for each Japanese text character of printing data in a single line is sought based on a calculation equation l-le/number of Japanese characters = S and at the same time, the number of residual dots(a) is sought as well. These are allotted to each Japanese text character of printing data in a single line, and the allotments are set in a character pitch table in RAM 11. The character pitches decided for Japanese and English text characters are written into the character pitch table of the RAM11. Later, a character pattern of printing data of a single line is developed in accordance with the set contents of the character pitch table and a single line of data is printed.
Patent JP-2001132429-A (JP)
Title: Muffler structure
Inventor: YAMANAKA TAKESHI
IPC: F01N1/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a muffler structure capable of suitably directing tone of exhaust sound without deteriorating appearance of a muffler. SOLUTION: In this muffler structure 30, a back end opening of a cylindrical muffler body 32 is closed with an end plat 35, an outlet 41 of a tail pipe 40 is put to face the center of the end plate 35, a space 50 is formed at a back end of the muffler body 32, and a resonance chamber 52 of such a size as to be contained in the space 50 is installed onto the end plate 35 from the outer side, thereby exhaust gas emitted from the tail pipe 40 is sent through the resonance chamber 52 before it is emitted outward.
Patent JP-H02162984-A (JP)
Title: Picture encoder and decoder
Inventor: AKIYAMA TOSHIHIDE
IPC: H04N19/59
Filed: 1988-12-16
Abstract: PURPOSE:To obtain high compression ratio by taking prediction error so as to compress a signal in a picture amplitude direction and sending a code only when the prediction error is a threshold level or over. CONSTITUTION:A prediction signal at a point (b) is generated from an initial value at a point (a), a local decode signal and a picture element in the vicinity, the prediction error between the prediction signal and an original signal is taken and when the error is smaller than a threshold level epsilon1, a prediction signal to the sample of the next point (c) is generated. When the prediction error is larger than a threshold level epsilonk, the prediction error is quantized and sent at only a point (k) and a local decoding signal being the sum of the prediction signal and the prediction error is set to a raw initial value and the operation is repeated similarly. The samples of the sent prediction error signal are not equal in the interval, the compression in the amplitude direction and the compression by thinning sample point are implemented at the same time to attain high compression.
Patent JP-H04187929-A (JP)
Title: Air conditioner
Inventor: SATO HARUO
IPC: F24F11/02
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to embody comfortable air conditioning in heating operation by inhibiting the amount of air supply below a specified value when halting the operation of a compressor whose blowoff air temperature fed into an air conditioned chamber drops sharply and solve the feeling of cooled air in the air conditioned chamber. CONSTITUTION:During heating operation, when a cooled air preventative function-built in fan controller 15 receives a compressor stop/start signal from a capacity controller 9, the controller reads an operation frequency A of an indoor fan 2 and compares if A>=B in terms of a specified frequency B. In case of A>=B, the frequency A of the indoor compressor 2 is changed to B, which must be maintained during the suspension of the compressor and made constant. In the case of A<B, the frequency A of the indoor compressor is constantly maintained as it is during the suspension of the compressor. Then, when it receives a compressor end signal from the capacity controller 9, normal static pressure control operation is carried out again. This construction makes it possible to inhibit the supply of air capacity into the air conditioned chamber by the specified value and below by lowering the operation frequency of the indoor air compressor and solve the problem which induces the feeling of cooled air which discomforts a human body resultant from a drop in a drop in the blowoff air temperature.
Patent JP-H07150807-A (JP)
Title: Weight adjusting device of aseismic isolation floor
Inventor: OSUGA TETSUO
IPC: E04H9/02
Filed: 1993-11-26
Abstract: PURPOSE:To provide a weight adjusting device which corrects the shortage in weight even when planed equipment installed on an aseismic isolation floor run short and keep the natural frequency at the designed value. CONSTITUTION:An isolator 6 is installed on a structural floor 1 of a building and an aseismic isolation floor F is supported by the isolator 6. The aseismic isolation floor F is made of a double-floor composed or a floor framing 3 with both longitudinal and latitudinal beams 2 assembled together and a free access floor 9 arranged on the floor framing 3. A water tank 11 is installed in the space between the beams 2. Water corresponding to the weight shortage in the planned equipment is charged in the water tank 11 to make an additional weight.
Patent JP-2000139331-A (JP)
Title: Preparation of looped sausage and apparatus for preparation
Inventor: SAMUZAWA SHINJI
IPC: A22C15/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide both a method for preparing looped sausages by which the operating efficiency in end treatment, etc., of chain sausages suspended in the form of a loop is excellent in a suspending step, bursting and sticking of natural intestinal casings are scarcely caused in suspending and the number of the loops and/or the number of links suspended based on a suspending material can automatically be regulated within a prescribed range and in its turn the total process can be accelerated and an apparatus for preparing the looped sausages. SOLUTION: Chain sausages S delivered from a sausage stuffing step are transferred while temporarily hooking the chain sausages S in a wavy form and the chain sausages S held in the wavy form can be suspended from suspending members located in a transverse direction from the transfer direction in a transferring station T to thereby form the chain sausages S in a looped shape. The plurality of transferring stations T can be provided to thereby continuously operate the stuffing step.
Patent JP-H04189305-A (JP)
Title: Antifogging resin mirror
Inventor: ARAI MICHIO
IPC: G02B1/14
Filed: 1990-11-24
Abstract: PURPOSE:To improve an antifogging property by using a UV curing resin contg. a hydrophilic curing type component essentially consisting of a monomer, oligomer or prepolymer having a hydrophilic group as a thin antifogging layer. CONSTITUTION:The antifogging resin mirror is constituted by forming a reflection layer 2 directly or via a transparent resin layer 3 on one surface of the thin antifogging layer 1 which is the crosslinked and cured layer of the UV curing type resin contg. the hydrophilic curing component consisting of the monomer, oligomer or prepolymer having the hydrophilic group as the essential component. This mirror basically has the layer constitution consisting of the thin antifogging layer 1/the reflection layer 2 or the thin antifogging layer 1/a transparent resin layer 3/the reflection layer 2. The thin antifogging layer 1, a protective layer 4 and an adhesive layer 5 or a base material layer 6 may be further provided on this reflection layer 2. The excellent antifogging property is exhibited even if a special fogging preventive means is not provided with such resin mirror.
Patent JP-H08155299-A (JP)
Title: Enhancement of desulfurizing and denitrating capacity of carbonaceous catalyst
Inventor: TANAKA TAKEO
IPC: B01D53/96
Filed: 1994-11-30
Abstract: PURPOSE: To enhance the desulfurizing and denitrating capacity of a carbonaceous catalyst used in a dry desulfurizing and denitrating apparatus. CONSTITUTION: Before a carbonaceous catalyst such as an activated carbon having SOX and an ammonium salt adsorbed thereon taken out of the adsorbing column 1 of a dry desulfurizing and denitrating apparatus is subjected to desorbing regeneration treatment in a desorbing column 4, SOX and NH3 are adsorbed on the carbonaceous catalyst to enhance the desulfurizing and denitrating capacity of the carbonaceous catalyst.
Patent JP-H02167967-A (JP)
Title: Sky parking lot and sneaking crane device
Inventor: YAMASHITA KYOICHI
IPC: E04H6/24
Filed: 1988-12-20
Abstract: PURPOSE:To make a pallet unnecessary by putting a sneaking crane device having a plurality of wedge bodies capable of slightly floating by holding front and rear wheels on a rotary table of a carrier capable of moving up, down and sideways in a passage. CONSTITUTION:A sneaking crane device 30 is put on a rotary table 22 located on a carrier 20 capable of moving up, down and sideways which is housed in a passage of a building provided with a large number of parking rooms lengthwise and crosswise. Then, a door of the building is opened and, at the same time, it goes forward to a vehicle from the table 22, and stops under the vehicle. After that, wheels are held at inclined planes 41 and 51 respectively of oscillation wedge bodies 40 and slide wedge bodies 50 provided to the ends of a frame 31, the wheels are slightly floated from a floor to retreat the device 30 in a state of putting the vehicle thereon, and it is brought back on the table 22. The carrier 20 is moved in front of a parking room to be required to let the device 30 enter the parking lot, and it is pulled out under the chassis to put back on the carrier 20. According to the constitution, time to be required for going in and out can be reduced.