baber/WOPTO huggingface dataset:
Patent JP-H063181-A (JP)
Title: Estimating body weight of domestic animal by picture processing
Inventor: MINAGAWA HIDEO
IPC: A01K29/00
Filed: 1992-06-19
Abstract: PURPOSE:To measure the body weight of a domestic animal without contact by the central projected area, by computerizing the two-dimensional projected picture of a domestic animal photographed by a video camera. CONSTITUTION:A frame 9 for photographing is provided within a pigsty, and a black rubber mat 11 is spread on the floor to get a contrast with a white pig in the range where a pig 1 is allowed to stand. A CCD camera 5 is provided in a position of a fixed height, two glow lamps 4 are provided in the midpoints of the frame to get a distinct picture of the pig, and the quantity of light is adjusted through a transformer 8. A picture processing system consists of a picture processor 6 of black-and-white 256 gradations, a computer 7 and a monitor television 10. The pigs 1, 1' 1'' the body weights of which are previously measured are photographed, the projected areas thereof are found, and a standard of the relation between a projected area and a body weight is gotten. Thus, though observations at least three times are required, the body weights of many domestic animals can be accurately measured without contact from each central projected area.
Patent JP-2000036121-A (JP)
Title: Optical head
Inventor: KITADA YASUO
IPC: G11B7/135
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To detect focusing error detection signals employing a single photodetector by forming optical spots at the front and the back of a focus on the photodetector and arranging the light receiving surfaces of the photodetector at the positions corresponding to the spots. SOLUTION: The polarization direction of light beams, which are made incident on a polarizing beam splitter 104, is rotated by approximately 90 deg. with respect to the forward light path direction by passing through a 1/4 wavelength plate 105 twice, and the beams are reflected by a polarization beam splitter 104, converged by a detection lens 109, passed through an optical path difference generating plate 110 and made incident on a photodetector 111. The photodetector 111 detects the focusing error detection signal, a track error detection signal, and data signals. The plate 110 is divided into two regions at an approximate center. The thicknesses of the respective regions are made different so that the optical distances of the passing light beams are made different by the different thicknesses and optical path difference is generated. The light receiving surface of the photodetector 111 is arranged to be located at the approximate center of the two focal distances of the luminous fluxes that are divided into two by the plate 110.
Patent JP-H0731987-A (JP)
Title: Method for odorizing liquid or gas and device therefor
Inventor: YAMASHITA MASAZUMI
IPC: B01D53/22
Filed: 1993-07-23
Abstract: PURPOSE:To continuously odorize liq. or gas with a desired odor by minute amts. at low initital cost and running cost with a simple structure by using this device. CONSTITUTION:A liq. or gas to be treated is passed through the one side of a gas-permeable partition wall, a perfume contg. a desired odorant is passed through the other side, the odorant is slowly released to the fluid through the partition wall, and the fluid is odorized. A treating vessel 10 is divided by a partition wall 11 into a fluid passing space A and an odorant passing space B. Accordingly, a line 20 for supplying the fluid and a line 21 for discharging the treated fluid are connected to the space A, and a port 30 for supplying a perfume contg. the desired odorant is connected to the space B to constitute the device.
Patent JP-H0627956-A (JP)
Title: Electronic musical instrument
Inventor: NAGUMO SHINJI
IPC: H04R1/02
Filed: 1992-07-06
Abstract: PURPOSE:To form a bass-reflex port part of extremely simple constitution without requiring any special assembling operation and to prevent dust. etc., from entering the bass-reflex port part. CONSTITUTION:A speaker storage part 12 is formed of an upper partition plate 8 formed on the side of an upper case 1 and a lower partition plate 9 formed on the side of a lover case 2, and the bass-reflex port part 11 which links the speaker storage part 12 with the outside is formed behind the main body case 3 constituted by combining the upper case 1 and lower case 2 and at the position of a speaker fitting part 6, so the bass-reflex port part 11 having the extremely simple constitution can be formed without requiring any special assembling operation and dust, etc., can be prevented from entering the bass-reflex port part 11.
Patent JP-H0365939-A (JP)
Title: Display device for camera
Inventor: HARADA YOSHIHITO
IPC: G03B13/26
Filed: 1989-08-04
Abstract: PURPOSE:To eliminate uncomfortable feeling caused by the difference of brightness between plural displays by controlling the brightness of the display responsing to the average output of the luminance of an object in displaying zones at the time of selectively displaying two or more displays. CONSTITUTION:Respective zones Z1-Z3 show each photometric sensitivity distribution(photometric area) of a photometric sensor SPC, include superimposing displays d1-d3 and have the corresponding distribution respectively. When only an LED 1 is lighted, the brightness of lighting is decided based on the photometric output of the zone Z1. However, when two or more LEDs are simultaneously lighted, both display units are driven with the same luminance or nearly same luminance by using the mean value of the photometric output of a photometric area having a zone corresponding to the display unit which should be lighted. Thus, the appropriate display is executed by tracking the brightness of the object and the balance of the brightness between plural superimposing displays is kept.
Patent JP-H0758607-A (JP)
Title: Pulse output circuit
Inventor: AZUMA KENGO
IPC: H03K5/04
Filed: 1993-08-17
Abstract: PURPOSE:To provide a pulse output circuit which secures a certain pulse width for the output signal regardless of the change of the load in the output terminals. CONSTITUTION:An output signals Sout is fed back to an inverter 15A and is compared with an input signal Sin by an edge detecting circuit 12A. When the delay of fall of the output signal Sout is a half pulse of the input signal Sin or smaller, a normal path Ln is selected by a pulse width securing circuit 11A for the low level L, and the pulse width of the output signal Sout is not additionally corrected. When the delay of fall is longer than a half pulse, a correction path Lc is selected for a prescribed period by a control signal S1f, and the pulse width in the low level of the output signal Sout is additionally corrected. Even if the delay of fall of the output signal Sout is extended by the increase of a load C, the pulse width longer than a half pulse of the input signal Sin is assured for the output signal.
Patent JP-2001036377-A (JP)
Title: Piezoelectric device and production thereof
Inventor: SUGIMOTO MASAHITO
IPC: H03H9/56
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an energy sealed piezoelectric device, which copes with high frequency, suppresses the occurrence of unwanted spurious signals, improves operability and can be efficiently produced, and production thereof. SOLUTION: At the terminal part of a strip-shaped thin plate part 1 composed of a piezoelectric substrate 3, a support part 2 thicker than this part 1 is formed. Exciting electrodes 4a and 4b are formed on both the sides of the thin plate part 1. By thinning the thin plate part 1, frequency increase is realized. By providing he support part 2, a vibration space is secured and operability is improved. Furthermore, by forming the exciting electrodes 4a and 4b over the full width of the thin plate part 1, the occurrence of spurious signal is suppressed.
Patent JP-2000036451-A (JP)
Title: Exposure method and lithography system
Inventor: AKIZUKI MASAHIKO
IPC: H01L21/027
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To enable a superposition exposure process of high superposition accuracy to be carried out using projection exposure systems. SOLUTION: This exposure method is carried out in a manner in which a projection exposure system that is ensured of a high superposition accuracy is selected, knowing the deformation of the transferred images of layers and taking the deformation controlling capacities of projection exposure systems 1101 to 110N into consideration, on the basis of an exposure history which indicates that photoreceptive substrates which are to be subjected to superposition exposure and possessed of at least one or more exposed photoreceptive layers are exposed to light as projection images are deformed by the use of the projection exposure systems 1101 to 110N. The photoreceptive substrates are subjected to a superposition exposure process using the selected projection exposure system.  Therefore, a superposition exposure process of high superposition accuracy can be carried out using the projection exposure systems 1101 to 110N.
Patent JP-H1155623-A (JP)
Title: Data recording and reproducing device, data recorder, data reproducing device and data recording and reproducing method
Inventor: ASAKURA HIROYUKI
IPC: H04N9/804
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a data recording and reproducing device that utilizes effectively a dummy data insertion block to record/reproduce many more valid image data. SOLUTION: A coding block generating means 11 codes recording data 1 in the unit of blocks to generate a coded block. An information data generating means 12 generates information data to be inserted to a string of the coded block. A macro block generating means 13 generates a macro block consisting of the coded block and the information data. A compression data recording means 14 records compression data onto a recording medium 30. A compression data expansion means 21 extracts and expands the compression data. A separate means 22 separates the coding block and the information data. A decoding data generating means 23 decodes the coded block to generate decoded data. A reproduction data generating means 24 generates reproduction data 2.
Patent JP-S6172902-A (JP)
Inventor: JIEIMUZU AI BAATERUZU
IPC: F22B35/00
Filed: 1985-09-17
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-S6446674-A (JP)
Title: Wake display device
Inventor: HARA YOSHIHISA
IPC: G01S7/12
Filed: 1987-08-17
Abstract: PURPOSE:To reduce the size of hardware and to improve the visibility of a target by storing a display memory with the contents of one image plane of PPI and using attenuation characteristics matching with the characteristics of the human eyes. CONSTITUTION:The data in a buffer memory 1 are read out in synchronism with radar timing, and switched and inputted to display memories 4a and 4b as generation data on the target through an adder 2 and a limiter 3. The memories are stored with all pieces of information obtained by dividing one image plane of PPI into distance pins and azimuth angles. Then data on pins which have the same azimuth angle and the same distance before one turn of an antenna are read out of the memory 4a and added to new data after the generation is updated by one through a shifter 6. Similarly, the data is written in the memory 4a. Data which are written in the memories one over another are converted by a ROM 5 into amplitudes corresponding to generations, and displayed on the PPI after D/A conversion 7. The conversion characteristics of the ROM 5 are attenuation characteristics matching with the human eyes.
Patent JP-H0252784-A (JP)
Title: Thermal transfer ink sheet
Inventor: OTSUKA KEITA
IPC: B41J31/00
Filed: 1988-08-18
Abstract: PURPOSE:To enhance adhesive strength and repeating capacity with respect to both of an ink layer composed of wax having at least an urethane bond and a base material by forming an intermediate adhesive layer from at least a mixture of a polyester resin and a polyurethane resin. CONSTITUTION:An intermediate adhesive layer 3 is composed of polyester resin and polyurethane resin. An ink layer 4 is formed by applying a low m.p. material consisting of wax having an urethane bond and paraffin wax, a dye and carbon black being a filler to the intermediate adhesive layer using an org. solvent and drying the coated layer. As mentioned above, by using polyurethane resin in place of polyamide resin being a conventional intermediate adhesive layer forming material, the adhesive strength with the ink layer 4 containing wax having an urethane bond can be enhanced. Since the polyester resin is also contained in the intermediate layer 3, the adhesive strength with a base material 2 formed of polyester resin is also high.
Patent JP-S6448497-A (JP)
Title: Multilayer wiring structure, and semiconductor device and wiring board formed therewith
Inventor: OKUYA KEN
IPC: H01L23/12
Filed: 1987-08-19
Abstract: PURPOSE:To reduce thickness variations of a conductor caused by factors such as non-uniformity of distribution densities of first throughholes, by reducing such non-uniformity by the presence of a second throughhole. CONSTITUTION:A second throughhole 4d, which does not contribute to the electrical connection between first wiring structures 5a to 5c and second wiring structures 3a to 3c, is formed between a first throughhole 4b and a first throughhole 4c, both of whose distribution densities are small, whereby the distribution densities of the first throughholes 4a to 4c are made uniform over the entire surface. In this way, non-uniformity of the distribution densities of the first throughholes within the flat surface of an insulating layer is reduced with the help of the presence of the second throughhole. According to the constitution, even in case of forming a conductive layer which is to be adhered on the insulating layer to form the first wiring structure by means of bias sputtering, thickness variations of such conductive layer caused by non- uniformity of the distribution densities of the first throughholes can be reduced.
Patent JP-S6264420-A (JP)
Title: Strip drying device
Inventor: USUGI MASAYOSHI
IPC: B21B45/00
Filed: 1985-09-13
Abstract: PURPOSE:To reduce the power required for drying a strip so as to make temperature control and maintenance easier, by installing a blower to a circulating duct line which supplies a high-temperature gas from an air heating furnace to a drying chamber and returns the gas of the drying chamber to the air heating furnace. CONSTITUTION:A strip 11 running in the direction shown by the arrow 12 is sent to a drying chamber 14 after it is washed in a washing tank 13. The hot air from a air heating furnace 17 is supplied 20 with a pressure to the chamber 14 through a duct line 18 and blower 19. The gas which is used for drying the strip 11 in the chamber 14 is supplied 21 to a mist separator 22, where water drops and dust are removed from the gas, and returned to the furnace 17 through a duct line 17. During this period, air is supplied to the furnace 17 and a gaseous fuel is supplied with a pressure to a high-pressure gas burner 27 installed to the furnace 17 from a duct line 28. When the drying device of this invention is sued, the pressure loss can be minimized and the power required for operating the blower can be reduced, because the necessity of heat exchanger with fin which is required in the preceeding technique is eliminated.
Patent JP-H0651879-A (JP)
Title: Power source interruption processing system
Inventor: KAWABATA ICHIRO
IPC: G06F1/30
Filed: 1992-07-31
Abstract: PURPOSE:To suppress the loss of data at a minimum by protecting a physical sector even when power supply is interrupted while writing data in an external storage device such as a hard disk. CONSTITUTION:When the write of data is instructed from a controller 11 through a disk interface 11c to an external storage device 15 for the write unit of a prescribed length, a disk controller 15b writes the write instructed data of the prescribed length in a hard disk 15a for the unit of one time of access. When AC power supply is interrupted during this write, it is detected by a power supply interruption detection part 16 and informed of a mechanism controller 13, and power supply OFF interruption is generated. With this power supply OFF interruption, the external storage device 15 identifies the reset state of the interface, writes the data for the unit of one time of access under writing at present in the hard disk and completes the write operation.
Patent JP-S6098243-A (JP)
Title: Chain type v-belt
Inventor: MATSUDA MINORU
IPC: F16G5/18
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a V-belt with the minimum item number of parts required and excellent in power transmission factor by chaining piece members to form an endless V-blet. CONSTITUTION:As each piece member 1 in contact with the taper groove of a pulley, taper surfaces 10 are provided on both the left and right sides to form an equal-leg trapezoidal contact base. The first and second link arms 13, 16 are protruded back to back on both taper surfaces 10, both link arms 13, 16 have predetermined thicknesses respectively, they are bored with a through hole for a connecting pin 2 in the thickness direction, and the first and second link arms 13, 16 are connected by the connecting pin 2. Accordingly, the item number of parts used is only two to three including the piece members and the connecting pins chaining them, thereby the assembly and mass production feature is excellent, the contact area per piece member with a V-groove pulley 3 is increased, thus the power transmission factor is improved.
Patent JP-H01167088-A (JP)
Title: Floppy disk case
Inventor: OKAWA YOSHIMITSU
IPC: H05K9/00
Filed: 1987-08-18
Abstract: PURPOSE:To shield a floppy disk from external magnetism and protect recorded information by forming a magnetic shielding material on the surface or inside of a floppy disk cover and case. CONSTITUTION:This case has a superconducting material sheet 6 applied on inside of a cover 1 and a box 4 of a floppy disk 2, and a lid 5 of the box 4. The floppy disk with information written on it is encased in the cover 1 consisting of the superconducting material 6, or the floppy disk 2 encased in this cover 1 is encased in the box 4 consisting of the superconducting material 6 and covered with the lid 5. Even if the floppy disk 2 is left in the vicinity of an external equipment which generates magnetism, the superconducting material 6 of the cover 1, the box 4 and the lid 5 work diamagnetically and shields external magnetism by means of the Meissner effect, thus protecting the floppy disk 2 against the external magnetism.
Patent JP-S6266387-A (JP)
Title: Detecting device for printed matter
Inventor: MATSUMOTO YOSHIYUKI
IPC: H04N1/19
Filed: 1985-09-18
Abstract: PURPOSE:To detect a print pattern in a specific area on printed matter with high precision by moving a detection area according to the position shift of the printed matter. CONSTITUTION:A pulse generator 11 generates clock pulses P1 and P2. The 1st counter 12 performs counting operation with the clock pulse P1. A driving circuit 13 drives and scans the 1st line sensor 3 according to the output of the 1st counter 12. A ticket end detecting circuit 14 detects an end part of printed matter 1 with the output signal S3 of the 1st line sensor 3. When the ticket end detecting circuit 14 detects the ticket end of the printed matter 1, a latch circuit 15 latches the current counted value of the 1st counter 12. The 2nd and the 3rd counters 16 and 17 perform counting operation with the clock pulse P2 respectively. A driving circuit 18 drives and scans the 2nd line sensor 4 according to the output of the 2nd counter 16. A primary converter 19 performs the primary conversion of the value latched by the latch circuit 15 and sets the value in the 3rd counter 17 as its initial value.
Patent JP-H0849478-A (JP)
Title: Sliding door unit
Inventor: SASAKI TAKAYUKI
IPC: E06B3/46
Filed: 1994-08-05
Abstract: PURPOSE:To commonly use inner and outer sliding doors and to provide a soundproofing property by forming both of upper and lower end parts of the sliding doors in the same shape by way of cutting out their halves in the inner and outer directions, installing blocking members on a meeting part, and arranging them point symmetrically at 180 degrees. CONSTITUTION:Cutout parts 14 in halves in the inner and outer directions are provided by matching them with a head jamb groove and a sill groove on the upper end of an upper stile 8a and the lower end of a lower stile 8b. A sound absorbing material is filled between both of surface materials, door pulls 11 are installed on the same position of the front surface side and the back surface side on a left end part on an inner soundproofing sliding door 4 and on a right end side of an outer soundproofing sliding door 5, and soundproofing sliding door main bodies 6 are formed in the same shape except for designs on the front surface and the back surface. The inner and outer soundproofing sliding doors 4, 5 are fitted back to back, blocking members 7 of roughly the same height and a sectionally roughly L letter shape are provided on the overlapped stile 8d, and tight packings 7c to make contact with engagement piece parts 7b of the blocking members 7 at the time when the inner and outer soundproofing sliding doors are overlapped are installed. Additionally, a blocking packing one side of which slides on and makes contact with the side surface of the head jamb groove is installed all over on the cutout parts 14.
Patent JP-H0851709-A (JP)
Title: Compression anchor clamp and prefabricated wire
Inventor: YOKOYAMA KAZUO
IPC: H02G1/02
Filed: 1994-08-05
Abstract: PURPOSE:To protect a prefabricated wire against plastic deformation caused by the bending moment acting on the prefab wire at the time of passing through a metal wheel. CONSTITUTION:The steel clamp 22 of a compression anchor clamp 21 comprises a steel sleeve part 24, a corrugated part 25, an intimate contact part 26, and an anchor part 27 integrally wherein the steel sleeve part 24 is provided integrally, on the forward end side thereof, with a steel sleeve extension part 32. The steel sleeve extension part 32 has a length exceeding the middle part M of the compression anchor clamp having overall length L. An aluminum conductor steel reinforced(ACSR) is clamped, at the opposite ends thereof, with the compression anchor clamps 21 to produce a prefab wire. In this regard, the inner layer part at the aluminum wire part of the ACSR is stripped stepwise farther than the outermost layer. The steel core of the wire is passed through the steel sleeve extension part 32 and inserted into the steel sleeve part 24 where the steel sleeve 24 is compressed over the steel core. Subsequently, an aluminum sleeve 23 is compressed over the steel sleeve 24 and the aluminum wire part of the wire.
Patent JP-H0734629-A (JP)
Title: Anti-fouling method for concrete footstep
Inventor: ISHII KENJI
IPC: E04F11/02
Filed: 1993-07-26
Abstract: PURPOSE:To easily attach and detach an anti-fouling sheet and to make the covering sheet hard to be separated and have good appearance. CONSTITUTION:According to an anti-fouling method for a concrete footstep 13, the surface of a concrete footstep 13 having a horizontal part 12 serving as a tread of each step and a vertical part 11 integrally connected to the back of the horizontal part 12 is covered with one sheet 15. A flexible synthetic resin plate or rubber plate having a slack preventing member 14 at the lower end thereof is used as the sheet 15. A part of the back, the upper surface and the front of the vertical part 11 and the upper surface, the front and a part of the base of the horizontal part 12 are covered with the sheets 15 and both sides of the sheet 15 which covers the front of the horizontal part 12 are fixed by a first clamp 16 having a U-shaped section. Further, both sides of the sheet 15 which covers the upper surface of the vertical part are fixed by a second clamp 17 which has a long front and a U-shaped section.