baber/WOPTO huggingface dataset:
Patent JP-S63127680-A (JP)
Title: Digital scanning conversion system for video signal
Inventor: SHIRAISHI KIKUO
IPC: H04N5/335
Filed: 1986-11-17
Abstract: PURPOSE:To suppress flicker and to improve the video resolution by inputting a video signal of each scanning line in the order of the N-th, N'-th and (N'+(N+1))th of video information stored in a scanning conversion storage memory so as to apply the TV scanning of 1 frame thereby applying expansion of picture element number and picture element replacement altogether. CONSTITUTION:After an output of an image pickup section 4 is digitized by a video signal processing circuit 9, the result is stored in a scanning conversion storage memory 14 alternately in the order of an odd number field (N-th order) and in the order of an even number field (N'-th order). Then a picture element synthesis circuit 17 synthesizes the (N+1)th video signal read from a scanning conversion storage memory 14 and the N'th video signal from the video signal processing circuit 9 and stores its output to the said scanning conversion storage memory 14, which inputs the stored information to the TV signal processing circuit 15 while the arrangement is converted in the order of the N-th, N'-th and (N'+(N+1))th order to apply the TV scanning of one frame. Since the video picture element number of a cathode ray tube is increased without increasing number of elements of a linear array detector, a picture with high resolution is displayed even with a detector having a few element number and the flicker is suppressed.
Patent JP-H04150920-A (JP)
Title: Treatment of exhaust gas containing hcl or the like
Inventor: HIRAI SHUJI
IPC: B01D53/14
Filed: 1990-10-12
Abstract: PURPOSE:To markedly improve the removal efficiency of HCl gas or the like without lowering the temp. of exhaust gas by a method wherein slaked lime is introduced into the exhaust gas together with an assistant for accelerating the condensation of the water in the exhaust gas on the surface of the slaked lime in order for HCl to be removed therefrom by reaction with the dew drops. CONSTITUTION:The exhaust gas contg. HCl produced in an incinerator 1 is introduced into a dust collector 2 by an ordinary means. On the other hand, the slaked lime for removing HCl gas and an assistant for accelerating the condensation of the water in the exhaust gas on the surface of the slaked lime are sent from a slaked lime tank 3 and an assistant tank 5 into the dust collector 2 by driving a supply device 4 such as Root's blower. This method permits an efficient condensation of the water in the exhaust gas on the surface of the slaked lime sent into the dust collector 2 and, since the HCl in the exhaust gas reacts with the dew drops, the HCl is removed therefrom. Therefore, the gas such as HCl can be efficiently removed without lowering the temp. of the exhaust gas supplied from the incinerator 1 into the dust collector 2.
Patent JP-H06220405-A (JP)
Title: Chemical composition
Inventor: KEBUIN BURAIAN HATSUTAN
IPC: C09J5/02
Filed: 1993-10-06
Abstract: PURPOSE: To provide a priming and cleaning composition useful for improving adhesiveness of glass, aluminum or steel surfaces by dissolving an organosilane and a compound which generates an acid on exposure to actinic radiation in an organic solvent.  
     CONSTITUTION: An organosilane (e.g. vinyltrimethoxysilane) expressed by the formula (R is a reactive or non-reactive organic group; R 1  is an alkyl, alkoxyalkyl, acyl; (n) is 1, 2; (m) is 2, 3; n+m=4) is prepared. Then the organosilane and a compound which generates an acid on exposure to actinic radiation in an organic solvent are dissolved in an organic solvent (e.g. acetone), optionally mixed with water. The resultant composition is applied on glass, aluminum or steel surfaces, and dried after exposing to actinic radiation to improve the adhesiveness of surface of material to be bonded such as glass, aluminum or steel. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0699252-A (JP)
Title: Cast strip treatment method after casting for twin roll type strip continuous casting
Inventor: WAKUI TAKEO
IPC: B22D11/06
Filed: 1992-09-19
Abstract: PURPOSE:To establish inexpensive means capable of stably transfering a brittle cast strip just after solidified, which is outputted from casting roll, to a coiler without damaging and smoothly starting coiling as to a twin roll type strip continuous casting. CONSTITUTION:At casting a cast strip by a twin roll type continuous casting, a cast strip guide belt 6, which travels at the speed synchronized with the casting speed, is arranged near downward of cast rolls 1, 1, a high temp. cast strip 2 outputted from the casting roll is received by a surface of the cast strip guide belt, guiding the cast strip to the coiler 4 with carrying it on the belt surface, thus, transfer of the cast strip is stably executed without trouble. In the case that an end of the cast strip guide belt is connected to a coiler, coiling the cast strip together with the belt, smooth coiling start is executed even for a low cost coiler.
Patent JP-H0988846-A (JP)
Title: Vane pump
Inventor: OSUGI AKIRA
IPC: F04C2/344
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration and noise, and to improve the pump efficiency by forming at least one of an outer circumferential surface of a rotor and an inner circumferential surface of a cam ring in the conical shape, and relatively increasing the area of a suction port to that of one suction port of a pump chamber to smooth the flow-in and flow-out. SOLUTION: An oil flowing from a flow-in port of a cover plate 10 is spread in a flow-in recessed part 24 through a flow-in passage 21 of a housing plate 20, reaches right and left rear suction ports and a flow-in loss part 52 of a cam ring 50 through a flow-in detouring recessed passages 34, 35, and is sucked into a suction pump chamber Pi. Because a conical surface 61 of a rotor 60 has the generatrix inclined toward a rear suction pump 42 side, the suction pump chamber Pi is large in the suction port area on the rear suction pump 42 side, and small in the suction port area on a suction pump 73 side. Thus, the oil flowing from the rear suction port 42 becomes the main flow which is relatively small in the flow-in resistance, and large in the flow-in amount.
Patent JP-H03138034-A (JP)
Title: Positioning device in press die
Inventor: HATAKEYAMA KIYONOBU
IPC: B21D28/04
Filed: 1989-10-24
Abstract: PURPOSE:To prevent material from deforming and to improve positioning accuracy when a pilot punch is lifted by providing a guiding groove for the material on the inside of the head of a guide lifter pin, making a relief hole for inserting a pilot punch in the guiding groove and the positioning hole of the material making with the relief hole. CONSTITUTION:The guide lifter pin 9 is lifted and the material 1 is transferred as the material 1 is lifted from the upper surface of a die plate 7. When the material 1 is transferred by a specified distance, the positioning hole 1a of the material 1 agrees with the relief hole 9b of the guide lifter pin 9. Then, when the pilot punch 4 is lowered, it is fitted to the relief hole 9b, accordingly, pierces the positioning hole 1a, too, to position the material 1. Under such a state the guide lifter pin 9 is lowered to put the material 1 on the upper surface of the die plate 7. Stamping is carried out by lowering a punch 10 and at the same time the next positioning hole 1a is made. Then, the punch plate 5 is lifted and the pilot punch 4 is removed out of the relief hole 9a. At this time, the material 1 can be pulled out without being drawn.
Patent JP-H02121579-A (JP)
Title: Electronic still camera
Inventor: TAMADA KAZUMASA
IPC: G03B7/17
Filed: 1988-10-31
Abstract: PURPOSE:To always perform the photographing jobs with the proper exposure by carrying out a preparatory photometry within a prescribed measurable luminance range to perform the stroboscopic photography in case the obtained photometry value is lower than a prescribed reference value and then performing a primary photometry after shifting the light measurable range based on the preparatory photometry value in case the obtained photometry value is higher than the reference value. CONSTITUTION:The electric charge stored in a photoelectric conversion part of a CCD 15 is read out by a sweep-out pulse and sent to a preamplifier 20. A total control part 16 detects the luminance signals out of the R, G and B signals and calculates the preparatory photometry value E1. Then the part 16 compares the value E1 with the measuring reference value E0 and judges the stroboscopic photography since E1<E0 is satisfied. Thus the part 16 confirms whether a main capacitor (not shown in the diagram) of a stroboscope driving circuit 29 is sufficiently charged or not. If not, the part 16 sends a command signal to the circuit 29 to charge the main capacity and at the same time sets the aperture value and the shutter speed for the stroboscopic photography.
Patent JP-H07125671-A (JP)
Title: Small electric motor car
Inventor: KAWABATA GONSHIRO
IPC: B62K5/02
Filed: 1993-11-04
Abstract: PURPOSE:To provide an excellent cushioning function by fixing one end side of a plate spring of a suspension mechanism on a body frame, making the other end side as a free end free to change its position and making the plate spring support a rear wheel axle shaft unit. CONSTITUTION:An arched plate spring 9 protrusively curved downward is arranged along the longitudinal direction respectively separately on left and right sides of a body frame 3 in a suspension mechanism. Its one end (front end) 9a is pivotally supported on an installation part 3a of the body frame 3 free to revolve around a horizontal shaft center X. The other end (rear end) 9b of the plate spring 9 is supported on a slotted hole 3b in the longitudinal direction provided on the rear part of the body frame 3 free to change its position in the longitudinal direction in accordance with deformation of the plate spring 9. It is possible to cushion an impact applied on a rear wheel axle shaft unit A by fixing and supporting the rear wheel axle shaft unit A on the plate spring 9 by a U bolt 10.
Patent JP-H03136953-A (JP)
Title: Wiper device
Inventor: KATO MASARU
IPC: B60S1/08
Filed: 1989-10-23
Abstract: PURPOSE:To eliminate erroneous operations by providing a moisture discrimination sensor forming electrode for the upper surface of a vibration element, and concurrently providing a vibration sensor forming piezo-electric element for the lower surface of the vibration element. CONSTITUTION:Both moisture discrimination data discriminated by a moisture discrimination sensor 10 and impact data of rain drops detected by a vibration sensor 11 are processed by a control mechanism 12 so that a wiper motor 5 is actuated and/or suspended based on the result of the aforesaid data processed by the control mechanism 12. This thereby allows evening dew, morning dew or frost, ices and the like adhered onto a car body in a cold weather to be removed from a pane of wind shield glass 9. Furthermore, a composite sensor 30 which integrally combines the moisture discrimination sensor 10 with the vibration sensor 11, is mounted onto the car body 8, the moisture discrimination sensor 10 can be simultaneously mounted onto the car body 8 within manhours required for the installation of the vibration sensor 11 to be mounted onto the car body 8, this thereby results in a fact that there is no need for laying separate wirings in separate places.
Patent JP-2001097574-A (JP)
Title: Sheet feeder, image reader therewith, and image forming apparatus
Inventor: KURITA SHIGEJI
IPC: B65H3/06
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To slowly move a sheet delivery means toward and away from sheets. SOLUTION: This sheet feeder 10 includes a sheet stacking means in which sheets are stacked, a sheet delivery means 2 contacting and delivering the sheets stacked in the sheet stacking means, sheet separating and conveying means 3, 4 for separating and conveying the sheets fed by the sheet delivery means, and a movement actuation means 20 for gradually moving the sheet delivery means toward and away from the sheets.
Patent JP-H01119587-A (JP)
Title: Low-thermal expansion refractories
Inventor: YAMADA TAKAO
IPC: C04B41/87
Filed: 1987-10-30
Abstract: PURPOSE:To decrease and prevent the contamination to a material to be treated at the time of a high-temp. heat treatment by forming a coating layer having a specific compsn. contg. SiO2 and specific layer thickness on the surface of low-thermal expansion refractories consisting of Li2O.Al2O3.nSiO2 (n=2-9). CONSTITUTION:The base material consisting mainly of Li2O.Al2O3.nSiO2 (n=2-9) is prepd. The low-thermal expansion refractories are produced by forming the coating layer consisting of the assemblage of SiO2 particles and (or) 3Al2O3.2SiO2 particles on the surface of this base material and specifying the weight ratio of Al2O3/SiO2 to (0-2.55)/1 and the thickness of the coating layer to <30mum. The resultant refractories have excellent thermal impact resistance, etc., and are capable of suppressing the evaporation of the Li2O component from the base material at the time of high-temp. use and, therefore, the contamination to the material to be treated is prevented and the refractories are adequately usable as a jig for a high-temp. heat treatment, etc.
Patent JP-H01117598-A (JP)
Title: Electroacoustic transducer
Inventor: KANBE YOSHIYUKI
IPC: H04R1/10
Filed: 1987-10-30
Abstract: PURPOSE:To facilitate the connection of connectors and to attain miniaturization by providing a connector part connected oppositely to a connector provided in a connection housing to the inner circumferential part of an outer magnetic type magnetic circuit section. CONSTITUTION:The connector part 51 of a speaker unit 31 connected to a connection connector 50 provided in the connection housing 34 ti provided in a connector storage part 35. The connector part 51 is provided on the rear face of a resinmade member 43 fitted to the center of the speaker unit 31. That is, a couple of terminal parts 52 of the speaker unit 31 are provided on the rear face of the resin member 43 and the connector 51 is fitted to a fitting hole 53 provided in front of the terminal 52 and one end of the connector 51 is connected electrically to the terminal 52.
Patent JP-2000106631-A (JP)
Title: Color converter
Inventor: MURAMOTO YASUHIKO
IPC: H04N1/60
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To adjust with good prospects, a color conversion section (color conversion look-up table, LUT) that uses a print condition profile and a printer condition profile to convert CMYK image data supplied from a raster image processor RIP into RGB image data for a printer. SOLUTION: A PW displaying L*a*b* in a CIELAB space which is the photometric value of a specific print sheet, a DG displaying an entire dot gain of each color CMYK at a specific gradation of 50% of an entire color conversion look-up table(LUT), an entire display Ata of a tone curve representing a graph in CMYK of a tone curve of a dot gain (full scale: ±20%) with respect to all input gradations (full scale: 0-100%) are displayed simultaneously. Thus, for example, a change in the displayed DG of the entire dot gain at the specific gradation of the entire color conversion LUT is confirmed, when the LUT for adjusting the tone curve to easily obtain the prospect how the overall color conversion processing by using the color conversion LUT, including the tone curve adjustment LUT after the adjustment reflects on the adjustment.
Patent JP-S62134430-A (JP)
Title: Ventilation device
Inventor: YASUKAWA KEIICHI
IPC: F24F7/007
Filed: 1985-12-06
Abstract: PURPOSE:To promote ventilation in the summer season and prevent cold air from flowing into a structure in the winter season by opening a window for ventilation by the operation of a shape memory alloy when the temperature within the structure reaches a predetermined value thereby to carry out ventilation due to a natural circulation flow between air within the structure and external air. CONSTITUTION:An outer cylinder 5 is installed on the roof 2 of a structure such as telephone box, and a window 6 is provided in the outer cylinder 5. The window 6 is blocked by an inner cylinder 7. The inner cylinder 7 is connected to a washer 12 by means of a stay 15, and a coil-shaped spring 13 of a shape memory alloy is provided between a stopper 10 and the washer 12, and a bias spring 14 is provided between a stopper 9 and the washer 12. When the temperature rises up, the spring 13 of the shape memory alloy extends and the inner cylinder 7 slides to open the window 6. Thus, high-temperature air within the structure is discharged to the outside and external air is introduced into the structure. When the temperature within the structure becomes low, the window is closed conversely. A fan 26 is used for forcible circulation.
Patent JP-H06128874-A (JP)
Title: Soft woven and knitted fabric
Inventor: NISHIMURA YOZABURO
IPC: D01F2/06
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a soft woven and knitted fabric having a waxy feeling by dispersedly forming island-like protruded parts of entangled fibrillated fibers of polynosic rayon fibers having >= a specific polymerization degree on the surface of woven and knitted fabric comprising the polynosic rayon fibers. CONSTITUTION:Woven and knitted fabric comprising polynosic rayon fibers having >=600 average polymerization degree is relaxed and scoured by a conventional procedure, dyed and rubbed at the same time for several hours by a liquid flow dyeing machine and island-like protruded parts formed by entanglement of fibrillated fibers of the polynosic rayon yarn are dispersed on the surface of the woven and knitted fabric to give soft woven and knitted fabric having waxy feeling extremely readily and at low cost.
Patent JP-H05259120-A (JP)
Title: Plasma processing chamber for magnetic field increasing type
IPC: H01L21/302
Filed: 1992-10-14
Abstract: PURPOSE: To reduce electron loss and nonuniformity, reduce a magnetic field in a substrate region, improve access to an automatic or robotic chamber, and increase the throughput. CONSTITUTION: This processing contains large permanent magnets 130, 132 directed magnetically so that the lines of magnetic force are removed from plasma in a process chamber 102, and two or more magnetic rings more 120, 122, 124, 126 attached around the chamber 102 so that a series of magnetic cusp is formed around a wall 150 of the chamber 102 and plasma electrons, are prohibited from colliding with the wall 150 of the chamber 102. A substrate insertion port can be provided between the magnetic rings 120 and 126, and it is possible to automatically take substrates in and out most effectively.
Patent JP-H10121966-A (JP)
Title: Structure of assembly of water hose in water-cooled engine
Inventor: ISOE MITSUHARU
IPC: F16L33/28
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To confirm the direction of an aligning mark even after a clamp is fastened, and further to visually check a fitting length of a water hose in a simple manner with the use of an inexpensive structure. SOLUTION: In a structure of an assembly of water hoses, a pipe 30 serving as a cooling water inlet or outlet is provided to a radiator or an engine, a hose come-off preventing bead 30a is formed along the outer periphery of the pipe 30, and one end part of a water hose 28 is held around the outer periphery of the bead 30a while the pipe 30 is fastened by the clamp 32. In this case, the end part of the water hose 28 is fitted onto the pipe 30 by a predetermined fitting length L so as to connect the pipe and the hose together. In this condition, an aligning mark M for confirming the direction of assembly of the water hose 28 is provided on the outer surface of the hose, at a position located radially outward of the bead 30a.
Patent JP-H04151890-A (JP)
Title: Through hole masking in manufacturing process of printed wiring boards
Inventor: SEKI KAMEHARU
IPC: H05K3/06
Filed: 1990-10-15
Abstract: PURPOSE:To simplify and expedite masking and its removal work by pasting a water-soluble or light or thermosetting seal on an opening section of a through hole which is unnecessary to be filled. CONSTITUTION:A masking seal 3 is pasted on opening sections 2a and 2b of a through hole 2 wherein masking for a board 1 is called for. The seal 3 is formed of a water-soluble seal or light or thermosetting seal having an adhesion layer. When it is necessary to remove the seal 3, the seal is melted and removed by spraying a dissolving solution over a sealed portion in the case of water-soluble seal while in the case of light or thermosetting seal, the seal 3 is cured by emitting light or heat rays and removed by peeling off work in an attempt to remove the adhesion properties. This construction makes it possible to carry out masking and its removal work simply and swiftly.
Patent JP-2000115341-A (JP)
Title: Communication equipment
Inventor: ASAI NORIHIKO
IPC: H04M11/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment in which information on opposite side devices dialed by the communication equipment in the past will not be displayed on a display device so as to enhance protective performance for the privacy of the users. SOLUTION: Even when a telephone number that is contents of a redial memory is stored in a telephone number area (S31: Yes), when a name display area corresponding to the same telephone number as that denoted by the contents of the redial memory is set to 'N', that is when the name of an opposite device dialed by the communication equipment in the past is set not to be displayed on an LCD (S32: No), the contents (telephone numbers) of the redial memory are displayed (S34). Thus, since the name of the opposite device is not displayed on the LCD, people other than the concerned person will not know the name of the opposite device dialed by the communication equipment in the past, so as to improve the privacy protection of the users.
Patent JP-H01118053-A (JP)
Title: Air conditioner
Inventor: ICHINOSE KOICHI
IPC: F24F11/02
Filed: 1987-10-30
Abstract: PURPOSE:To enable a stable control over an intake of surrounding atmosphere to be performed by a method wherein a concentration of CO2 of a returned gas is measured to set a required amount of surrounding atmosphere, an amount of surrounding atmosphere is calculated in reference to a pressure difference between a forward part a full heat exchanger and a rearward part of the full heat exchanger so as to control a degree of opening of a returning air damper. CONSTITUTION:A concentration of CO2 of a returned air (a) fed by a circulation air fan 1 is measured by a CO2 sensor 7, compared with a predetermined concentration of CO2 set by a controller 13 and then a required amount of surrounding atmosphere is set by means 9 for setting an amount of surrounding atmosphere. The circulated air (a) is distributed by a circulation damper 2 into a discharged gas (b) and a circulation air (c), the discharged air (b) is discharged through a full heat exchanger 6 and then the surrounding atmosphere (d) is introduced through the full heat exchanger 6 while recovering a calorie of the discharged air (b). A differential pressure between a forward part and a rearward part of the full heat exchanger 6 is measured by a differential pressure sensor 10, an amount of discharged surrounding atmosphere is calculated by means 11 for measuring an amount of surrounding atmosphere, a degree of opening of the circulating air damper 2 with means 12 for controlling a degree of opening so as to adjust a ratio of flow rate of air between the circulation air (c) and the discharged air (b) as well as the surrounding air (d). Mixed air is processed in such a way as dust in it is removed by a filter 3, the air is heated or cooled by a cold water or a hot water coil 4 and then supplied into a room from an air feeding fan 5 as a supplying air (e).