baber/WOPTO huggingface dataset:
Patent JP-2001021575-A (JP)
Title: Wheel speed detecting device
Inventor: IWASAKI KATSUHIKO
IPC: B60T8/17
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a wheel speed detecting device capable of enhancing the accuracy for detecting wheel speed. SOLUTION: The wheel speed detecting device performs computations using integration on AC signals Vw outputted from a wheel speed sensor. When an AC signal Vw having a phase component is integrated, an integration constant, i.e., a low frequency component serving as an offset component, is generated in the signal. Since the low frequency component is close to the constant, it can be eliminated when a differentiator is disposed at the rear stage, but then the differentiator will amplify high frequency components excessively. In the device, the low frequency components generated in the signals through the integration are eliminated by use of HPF or BPF 14z while the maximum amplification rate of the high frequency components is 0 dB.
Patent JP-H0723186-A (JP)
Title: Printer
Inventor: HINO MICHIHIRO
IPC: H04N1/04
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a portable printer capable of copying by reading electrically an image on an original surface. CONSTITUTION:An original 14 is held between a first cabinet 11B in which an image reading part 51 is housed and a second cabinet 12A in which a printing part 12 is housed, and the image of the original 14 read by the image reading part 51 is printed by the printing part 12. At this time, scan on the original surface by the image reading part 51 is performed by the driving power of a second gear 53 housed in the second cabinet 12A. In this way, it is possible to omit a driving mechanism to scan the image reading part 51 from the first cabinet 11B, which simplifies constitution by that share. Thus, the portable printer 10 capable of copying by reading electrically the image on the original surface can be obtained.
Patent JP-H1034448-A (JP)
Title: Thread fastening device
Inventor: MARUTA TETSUO
IPC: B23P19/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make a thread fastening device compact and applicable to thread fastening not only in the vertical direction but also in the horizontal direction. SOLUTION: A thread fastening robot main body 1 is composed of a thread fastening head part 2, a fixing flange 3 for supporting the thread fastening head part 2 and also installed on installation stays 32, 33 and a connector box 4 for connecting the main body to a controller. An installation part 34 is arranged by positioning it on three surfaces like a front surface, back surface and lower surface of the flange 3 for fixing. At the vertical direction screwing time, the main body 1 is installed in the installation part 34 of the front surface of the fixing flange 3 for the installation stay 32. At the horizontal direction screwing time, the main body 1 is installed in the installation part 34 of the lower surface part of the fixing flange 3 for the installation stay 33.  The connector box 4 is installed so that the direction for introducing a cable for connection can be changed between the right side surface direction, front surface direction and back surface direction for the fixing flange 3.
Patent JP-S5889991-A (JP)
Title: Rotary cylinder type water treating device
Inventor: SHIGAKI MASANOBU
IPC: C02F3/08
Filed: 1981-11-25
Abstract: PURPOSE:To perform aeration efficiently by charging dissimilar shaped packing materials into a cylinder of cage type to form a carrier which performs aeration by rotation, sticking girth rings at suitable pitches and supporting the same by roller receiving parts. CONSTITUTION:A suitable number of girth rings 11 are joined at prescribed pitches by means of connecting frames 13, and reinforcing materials 12 are disposed to form a skeletal body together with the rings 11 and the frames 13. A barrel net 14 consisting of expanded metals is stretched in the circumferential part of the barrel and likewise end face nets 15 are stretched in both end parts. Roller receiving parts 16 are disposed in a pit 10 into which sewage is introduced, and the ring 11 parts are freely turnably supported by means of said parts, whereby a rotary cage 10 is formed. The suitable positions among the parts 16 supporting the rings 11 are used as thrust receivers as well to prevent the axial movement.
Patent JP-H0996432-A (JP)
Title: Ventilation fan and filter for ventilation fan
Inventor: ONO HIDEHARU
IPC: F24F7/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan for which a filter can be made thicker or thinner, and which has blow out ports in multiple directions, in which the performance can be easily adjusted by a method wherein a plurality of blow out ports of which the blow out directions are different from each other, on the peripheral side part of a grille, are provided, and on the internal side, a series of filters being formed into a band shape, are fitted. SOLUTION: When a power source is supplied to a blower, air from the outside of a room is blown out in three directions from respective blow out ports of a grille 5, and the air is fed. The air blown out from the open end of a main body on the room side, is made to pass through a filter 33 being fitted on the grille 5 which surrounds the total periphery of the open end to remove dust and dirt, and then, the air is fed to the room as a clean air from the blow out ports. The filter 33 is fitted by a simple operation of winding between a rib 29 and a rib 32 such as being pinched.  Then, in a season with much pollen, or in a place with much dust, the catching function of the filter 33 can be easily increased without changing the width dimension of the filter 33, by simply adjusting the length of the band-shaped filter 33 and fitting the filter 33 into multiple layers such as a double winding.
Patent JP-2000009911-A (JP)
Title: Diffusion reflection plate, its production and reflection display device
Inventor: FUJIOKA TAKAYUKI
IPC: G02F1/1335
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a diffusion reflection plate having high diffusion efficiency and an excellent reflection characteristic to illumination. SOLUTION: First, a resin film 11 having photosensitivity is formed on a substrate 2. Next, this resin film 11 is patterned by photolithography to provide the substrate with the assemblage of columnar bodies 22a parted from each other. In succession, the assemblage is subjected to a heat treatment to gently deform the individual columnar bodies, by which a rugged layer of <12 deg. in max. angle of inclination is formed. Further, the surface of the gently deformed rugged layer is coated with a resin 12, by which the flat spacings 2a between the respective discretely disposed columnar bodies are embedded and the angle of inclination is relieved. Finally, a metallic film 13 is formed on the gently deformed rugged layer.
Patent JP-S6280472-A (JP)
Inventor: EMANIYUERU DEYUANNU FURAI
IPC: F25B43/00
Filed: 1986-08-14
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-H05337307-A (JP)
Title: Precipitation accelerating apparatus
Inventor: TAMURA YOSHITANE
IPC: B01D21/02
Filed: 1991-07-30
Abstract: PURPOSE:To provide a precipitation accelerating apparatus whose installation and maintenance are easy and which is sufficiently applicable for various kinds of water to be treated, economical, and precise by providing bedding plates which are to be immersed in water in being tilted at a set angle against the water surface or parallel to the surface and providing immersion rods which are hung respectively in the way they are be detached freely. CONSTITUTION:A pair of hanging tools 11a are fixed on the upper face of a supporting part 1 and the hanging tools 11a are grasped by an apparatus such as a crane, etc., and lifted, so that the supporting part 11 is attached to and detached from an angle metal fitting 4. Immersion rods 14 are hung on the hooks 13 and a plurality of bedding plates 15 are fixed in the hooks in the way they are set to tilt at a set angle against the water surface of a precipitation pond 3. Consequently, there is no need of a large scale installation of an apparatus and the maintenance of bedding plates 15 is easy and the design of the installation can be changed easily, and thus the apparatus can widely and precisely cope with the treatment of water having various water qualities, water temperatures, water flowing rates, and with any structural way of a precipitation pond 3.
Patent JP-H0238431-A (JP)
Title: Production of antifogging film
Inventor: KOUKICHI SHIYUNICHIROU
IPC: C08J7/04
Filed: 1988-07-28
Abstract: PURPOSE:To obtain the title film having an excellent retentivity of an antifogging effect and excellent water resistance by coating the surface of a film with a composition based on an ionizing radiation-curing hydrophilic monomer or oligomer and irradiating the surface with an ionizing radiation. CONSTITUTION:An antifogging film is produced by coating at least either surface of a film (e.g., PE or PVC film) with a composition based on an ionizing radiation-curing hydrophilic monomer and/or oligomer (prepolymer) (e.g., one formed by introducing an acryloyl group into each end of polyethylene glycol of an average-MW of 400) and irradiating this coated layer with an ionizing radiation. The produced film has an excellent antifogging effect resistant to water and excellent retentivity of this effect and excels in water resistance and solvent resistance.
Patent JP-H0745177-A (JP)
Title: Circuit breaker
Inventor: MATSUSHITA TOSHIAKI
IPC: H01H73/22
Filed: 1993-07-30
Abstract: PURPOSE:To adjust overcurrent tripping time accurately with excellent workability in a circuit breaker. CONSTITUTION:A guide plate 31 is fixed along a bimetal fixing plate 2 fixing a base end of bimetal 4 erected on a board 1. An adjusting body 32 is sandwiched slidably between the bimetal 4 and the guide plate 31, and the adjusting body 32 is adjusted in height by an adjusting screw 33 inserted from an under surface of the board 1.
Patent JP-S5891375-A (JP)
Title: Underwater rotary apparatus
Inventor: TANIGAWA MASANOBU
IPC: F03B17/00
Filed: 1981-11-26
Abstract: PURPOSE:To obtain an apparatus that is turned in the water, by disposing a hydrogenated matter in hydrogen occluding members, and generating hydrogen gas through reaction of the hydrogenated matter with water. CONSTITUTION:In case that a hydrogenated matter 5 is, for instance, CaH2, a chemical reaction of CaH2+2H2O Ca(OH)2+2H2 is caused in the water, so that hydrogen gas is produced from the hydrogenated matter 5. As to an upper ball-like member 4, the hydrogen gas thus produced is released to the outside from a hole 3. As to a lower ball-like member 4, on the other hand, the hydrogen gas is accumulated in the member 4. Resultantly, the weight of the lower ball-like member 4 becomes less than that of the upper member 4, so that the lower member 4 is turned upward to the position where the upper member 4 has been located. Through repetition of the above reaction, the two ball-like members 4 are turned continuously around a shaft 1.
Patent JP-S6249723-A (JP)
Title: Method for reducing reading error of bi-phase modulated signal
Inventor: HIDAKA MAMORU
IPC: H03M5/12
Filed: 1985-08-29
Abstract: PURPOSE:To reduce errors in reading bi-phase modulated signals, by selecting n-pieces of data which are simultaneously read out one bit by one bit from each memory in accordance with the most majority logic after successively writing bi-phase modulated signals which are discriminated as proper and supplied intermittently for n-times in the n-pieces of memories by a fixed word number. CONSTITUTION:Bi-phase modulated signals (VPS data) shown by Fig. (a) arrive at an input terminal 1 and the first-half and second-half logical values of the each bit period of the data (a) are respectively stored in shift registers (SR) 2 and 3. The stores data are simultaneously supplied to an element checking circuit 6 one bit by one bit. When the logical values of the signals are different from each other, the circuit 6 judges that the signals are proper ones and successively writes the proper data only in one of memories 8-10. The circuit 6 performs the above-mentioned operation whenever 15-word 120-bit VPS data arrive and, when the writing is completed, the stored data are simultaneously read out from the memories one bit by one bit and supplied to a majority logic circuit 11. The circuit 11 is supplied with the data shown by Figs. (b), (c), and (d) from the memories 8, 9, and 10 and outputs the data (h) having the largest logical value among the data (b), (c), and (d). The pulse (h) shows the same logical value as the input signal (a) has.
Patent JP-H0854851-A (JP)
Title: Image display device
Inventor: SHINDO YOSHIKUNI
IPC: G09G1/20
Filed: 1994-08-12
Abstract: PURPOSE:To uniformize the color purity of a picture in whole surface by uniformizing horizontal sizes of beam spots formed on a screen in an image display device having the screen with which an electron beam collides. CONSTITUTION:This image display device to be used a means switching the horizontal deflection position of the electron beam at every one vertical scan is constituted of a memory 51 recording information for controlling a voltage applied to a horizontal deflection electrode by two frames and a pulse generation circuit 50 generating a pulse of which polarity is inverted at every frame based on a vertical synchronizing signal.
Patent JP-H0238963-A (JP)
Title: Data gathering device for control over film resistance of underground buried pipe
Inventor: ISHIBASHI YUJI
IPC: G01N27/26
Filed: 1988-07-29
Abstract: PURPOSE:To perform intermittent measurement continuously for a long time without any person's intervention by storing an instrument body which incorporates a device main body for storing data as time-series data in a terminal box and gathering data. CONSTITUTION:Wires W1 and W2 connected to both ends of a shunt resistance 22 provided to feed wiring 21 extending from the buried pipe 1 to an Mg anode 20 and wiring W3 from a Zr matching electrode 23 are connected to the device main body 11 and the instrument body 3 is put in the terminal box 2. Data on the earth potential and current of the buried pipe 1 is converted into digital data by an A/O converting means 5 which is controlled by a timer means 10 and a control means 9 and stored as the time-series data in a storage means 6 in order. External equipment 7 is carried a prescribed time later and the instrument body 3 is taken out and connected to a gathering device main body 11; and the time-series data stored on the storage means 6 is transferred and recorded on recording paper 18.
Patent JP-H1036020-A (JP)
Title: Elevator controller
Inventor: FUJINO ATSUYA
IPC: B66B1/18
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To appropriately correct a learning recording width according to the amount of gain or loss of a timepiece per day. SOLUTION: In a step 1-5, a learning width correcting program 10 calculates the amount (x) of gain or loss (sec/day) per day from a difference dt (sec) between the time t0 to be calibrated and in-device time (t) and the calibration interval dd (day) to the day of the previous calibration, and if in a step 10-6 a learning recording width L (sec) that is the sampling interval of learning shows a value not greater than the amount (x) or gain or loss per day, corrects the learning recording width L in a step 10-7. Using the corrected learning recording width L, a learning means learns time-related data about elevator operation. Therefore, reliability can be enhanced as to learning of the time- related data about elevator operation.
Patent JP-S6289617-A (JP)
Inventor: UIRIAMU GAUFU TATSUKAA
IPC: A61K9/48
Filed: 1986-08-12
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-2001020029-A (JP)
Title: Cemented carbide material for hob
Inventor: SAKURAGI ISAO
IPC: C22C29/08
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of chipping and thermal crack at gear machining time at a cutting edge of a cemented carbide hob using cemented carbide, also to prevent the deterioration of the cemented carbide resulting from corrosion in the air or due to a grinding fluid at re-sharpening, and to perform a stable gear machining over a long period. SOLUTION: In the cemented carbide material for hob using WC-βt-Co cemented carbide, Co constituting the binding phase is contained in an amount of 8-13 wt.% in the cemented carbide. Further, among the components constituting the βt phase, other components excluding WC are contained in an amount of 16-28 wt.% in the cemented carbide; TiC is included in an amount of 35-60 wt.% in the other components excluding WC. Moreover, saturation magnetization (%) and coercive force in this cemented carbide are regulated to 78-87% and 180-280 Oe, respectively.
Patent JP-2000017940-A (JP)
Title: Gravity hinge
Inventor: TSUNASHIMA SHIGERU
IPC: E05D5/12
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide gravity hinges designed so that a door can be converted from a normally open type to a normally closed type or vice versa in a single operation and so that grooves and projecting parts for converting the door into the normally open or closed type can be kept out of view from the outside and be manufactured at reduced cost. SOLUTION: In gravity hinges 1, 51 comprising respective hinge main bodies 2, 52 secured to a wall or door and a cam 4 having a cam face 3 formed on its end face, the hinge main bodies 2, 52 are made of extruded section, and equally spaced grooves 12 of the same size are cut in the inner surfaces of the cylindrical parts of the hinge main bodies 2, 52 throughout their peripheries, and projections 16 are provided on the outer peripheral surface of the cam 4 corresponding to the grooves 12, throughout the periphery of the cam 4, to obtain the gravity hinges 1, 51.
Patent JP-S6236650-A (JP)
Title: Flash photographing device
Inventor: FUJINO AKIHIKO
IPC: G03B7/16
Filed: 1985-08-28
Abstract: PURPOSE:To reduce the failure of a beginner and to attain a flash photographing matched with a drawing purpose with a simple constitution and operation by selectively controlling exposure with one of a specific chart diagram and a flash photographing program chart. CONSTITUTION:An exposure time if fixed on prescribed flash tuning speed higher than a camera vibration limit speed and a flash photographing program chart for changing a diaphragm value in accordance with the luminance of an object on the high luminance side and holding the diaphragm value at a prescribed value on the low luminance side and a flash photographing program charge for changing the diaphragm value in accordance with the luminance of the subject and changing the exposure time within the range of the flash tuning speed are formed. An exposure control means controls exposure by the exposure time and the diaphragm value based upon any one of the program charts selected by a command from a means for selecting a proper program chart. Thus, the failure of a beginner is reduced and the flash photographing matched with the drawing purpose can be attained with the simple constitution and operation.
Patent JP-H0239541-A (JP)
Title: Semiconductor device
Inventor: SANO YUTAKA
IPC: H01L29/786
Filed: 1988-07-29
Abstract: PURPOSE:To lower the OFF-current of an N-channel TFT and make the maximum driving frequency higher by making the activated layers of channels N- poly-Si, and besides by making the contact hole area of the source.drain sections of the N-channel transisitor(FET) smaller than that of a P-channel FET, or using Al 2 to 3wt.% Si as an electrode material used for the source.drain contact sections. CONSTITUTION:A gate electrode 11 is provided in the center of an N-poly-Si activated layer 10 for an N-channel TFT and an N-poly-Si activated layer 9 for a P-channel TFT formed in an island shape, and a source region 12 and a drain region 13 are provided by self-alignment on the left and right respectively. The area of the contact hole 14 of the P-channel TFT is made larger than that of the contact hole 15 of the N-channel TFT. As alternative means for increasing a contact resistance value being below a ihreshold value of the N- channel TFT, and Al 2-3wt.% Si may be employed as a material for a contact electrode 16.
Patent JP-H0380076-A (JP)
Title: Stimulating method for proliferation of peripheral blood lymphocyte cell
Inventor: SEKINE TERUAKI
IPC: A61K35/12
Filed: 1990-07-20
Abstract: PURPOSE: To selectively proliferate T4 cells, NK cells, etc., from a relatively small quantity of a starting peripheral blood lymphocyte cell population by a sequential culturing method of peripheral blood lymphocyte cells to proliferate then to a number several times more than that by a conventional method and activate them immunologically.  
     CONSTITUTION: At first, a relatively small quantity of peripheral blood lymphocytes are cultured with an effective amount of an anti-CD3 antibody immobilized to a culture substrate, preferably at 36.5-36.9°C, generally for 2-20 days for a first period of time; Then, the cell population so-cultured is transferred to an uncoated culturing substrate to continue culturing for a second period of time; The cell population is allowed to be cultured for a total period of time sufficient to achieve proliferation of at least one of the individual subpopulations of T4 cells, T8 cells and NK cells. The anti-CD antibody is immobilized to the culture substrate by dispersing the antibody is saline solution, adding the dispersion to a culture flask so that the antibody is allowed to sediment uniformly to the bottom of the flask. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0673710-A (JP)
Title: Cable stayed bridge
Inventor: YASUNAGA MASAMICHI
IPC: E01D11/04
Filed: 1993-08-02
Abstract: PURPOSE:To improve earthquake-proofness by a method wherein main tower column parts are erected on both sides of the base of a main tower, an overhanging beam extending breadthwise to both sides on the right and the left is provided to the column parts and diagonal members stretching from the column parts and the beam are connected to sides on the right and the left of a main girder. CONSTITUTION:A plurality of main towers 1 are erected at specified intervals. A main girder 4 is arranged to the center of the base of the main tower 1, and main tower column parts 2 are erected on both sides of the base of the main girder 4. Furthermore, an overhanging beam 6 is provided to the upper part of the main tower column parts 2 so that it extends, penetrating the main tower column parts 2, breadthwise to both sides on the right and the left. Then, diagonal members 5 are stretched from the upper part of the main tower column parts 2 and from the extended parts A of the overhanging beam 6, and ends of the diagonal members 5 are connected to the main girder 4 in its longitudinal direction with appropriate intervals provided.