baber/WOPTO huggingface dataset:
Patent JP-H0492120-A (JP)
Title: Slip mechanism
Inventor: ARIGA MAMORU
IPC: F16D7/02
Filed: 1990-08-07
Abstract: PURPOSE:To simplify assembly of a spring body and transmit predetermined rotation force by a method wherein inner faces of intermediate parts of a base and both arms of a U-shaped spring body are in elastic contact with a sliding face of a second element respectively and respective outer faces of both ends are in elastic contact with inner faces of both receiving parts of a first element. CONSTITUTION:A spring body 23 is formed in a U-shape, and provided with a base 24 and arms 25, 25. Then receiving parts 33 are provided oppositely on a first element 21. A cylindrical sliding face 40 is provided with a second element 22. When one of the first and second elements 21, 22 rotates, rotation force is transmitted to the other element by friction force between the sliding face 40 and an elastic contacting part 26. When the rotation force is larger than the friction force, there is a slide between the sliding face 40 and the elastic contacting part 26 and transmission of the rotation is broken. In assembling, the spring body 23 is assembled into the second element 22 in a state that the elastic contacting part 26 is in elastic contact with the sliding face 40. When the second element 22 with the spring body 23 assembled and the first element 21 are assembled together, a tip of the arm 25 in the spring 23 is in elastic contact with the receiving part 33, so that elastically contacting force with the sliding face 40 increases.
Patent JP-H0660660-A (JP)
Title: Semiconductor storage device
Inventor: IIO MASAYA
IPC: G11C11/41
Filed: 1992-08-06
Abstract: PURPOSE:To obtain good characteristics using a word line driver designed conforming to a write or read port for both write and read ports in a multi-port RAM. CONSTITUTION:A write word line WWL and a read word line RWL are provided corresponding to a memory cell 1 and the write word line WWL and read word line RWL are respectively driven by the word line drivers 3 and 4 of the same specification. A transistor T1 is selected by the write word line WWL to transfer the write data obtained from a write bit line WBL to the memory cell 1 and a transistor T3 is selected by the read word line RWL to transfer the read data obtained from the storage cell 1. Even when the word line drivers of the same specification are used for all word lines, characteristics such as access time to the memory cell is not deteriorated.
Patent JP-H0537304-A (JP)
Title: Flip-flop
Inventor: ISOI NORITSUGU
IPC: H03K3/037
Filed: 1991-07-25
Abstract: PURPOSE:To prevent such a malfunction as an input gate runs through by delaying a response of a read gate of one of a master latch circuit or a slave circuit even against input data of one of 'L' and 'H'. CONSTITUTION:In transistors TR for constituting the respective read gates of a master latch circuit 1 and a slave latch circuit 2, only the TR for applying a control signal phi, or only the TR for applying a control signal the inverse of phi is formed to a sufficiently small size against the other. Also, the FF delays a response of the read gate of one of the master latch circuit or the slave latch circuit even against input data of one of 'L' and 'H'. In such a way, even if a waveform form in the control signals phi, the inverse of phi becomes dull, such a malfunction as an input gate runs through from a point A to a point E comes to be scarcely executed. Also, since only one control signal is applied to the read gate circuit of the circuit 1 or 2, a malfunction can be prevented.
Patent JP-S60101474-A (JP)
Inventor: KOTORII TOSHIO
IPC: F25D23/08
Filed: 1983-11-08
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-H0761111-A (JP)
Title: Ink jet recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/00
Filed: 1993-08-25
Abstract: PURPOSE:To provide a microcoating type ink jet recording sheet having no coating irregularity on the surface of its ink receiving layer, excellent in ink absorbability and sharpness and having rigidity. CONSTITUTION:Raw paper wherein needle leaf tree pulp N with water retention of 1.8-2.3 and broadleaf tree pulp with water retention of 1.1-1.3 are compounded in a wt. ratio N/L of 5/95-20/80 is used and an ink receiving layer is formed on the raw paper using compsn. based on non-spherical cationic colloidal silica to obtain an ink jet recording sheet.
Patent JP-H07148583-A (JP)
Title: Laser beam processing method of metallic surface
Inventor: NAGATA ITSUO
IPC: B23K26/00
Filed: 1994-09-02
Abstract: PURPOSE:To obtain a metallic product exhibiting iridescent and beautiful reflection luster by forming fine ruggedness corresponding to the intensity distribution of the interference patterns generated on an irradiation surface to the metallic surface. CONSTITUTION:A laser beam R1 emitted from a laser beam source D1 is composed of two bright pattern components B1, B2. Bright pattern components B1, B2 are multiplexed by a multiplexing lens L1 and a multiplexed beam is magnified by a magnifying lens L2, is directionally switched 90 deg. by a reflection mirror M1 for direction switching and is converted by a condenser lens L3 for processing. A work piece W1 placed on an X-Y table T is so placed as to be irradiated with the beam B in a position further from a focus F of the condenser lens L3. The fine ruggedness corresponding to the intensity distribution of the interference patterns generated by the metallic surface of the work piece W1 on the surface irradiated with the laser beam B are formed on the metallic surface. As a result, ornamental working of various kinds of patterns is efficiently executed.
Patent JP-H0261129-A (JP)
Title: Tire
Inventor: KAWAMURA KAZUHIKO
IPC: B60C19/00
Filed: 1988-08-24
Abstract: PURPOSE:To obtain a tire excellent in adhesion of the reinforcing layer with rubber under high temperature conditions by reinforcing a tire with a cord layer prepared by arranging cords composed of filaments with a skin-core structure consisting of the core part of a polyester and the skin part of nylon. CONSTITUTION:Several scores or several hundred organic fiber filaments 10 composed of a polyester core part and a nylon skin part 12 are collected and formed into a cord. The prepared cords are arranged and buried in a rubber layer and the resultant cord layer is applied for a reinforcing layer for a tire. A reinforcing layer having elastic modulus, strength, etc., of a polyester cord and adhesion of a nylon cord is obtained.
Patent JP-H0375074-A (JP)
Title: Golf training device
Inventor: KUSANO TAKUJI
IPC: A63B69/36
Filed: 1989-08-15
Abstract: PURPOSE:To perform training of a shot on a slope even in a room or the like by providing constitution such that a golf ball, placed in a receiving part, can be suction-fixed by suction force of an air suction means connected to a hose member. CONSTITUTION:A golf training device 1 is set on a slope, and the slope may be formed by any of a natural or artificial lawn. A golf ball mounting part 2, serving as a receiving part, is the end part of a hose member 3. While in an air pump 4 serving as an air suction means, a golf ball 100 can be suction- fixed through the hose member 3 and the golf ball mounting part 2. By this constitution, when the air pump 4 is driven, air is sucked from the golf mounting part 2 through the hose member 3. When the golf ball 100 is placed on the golf ball mounting part 2, the golf ball 100 is suction-fixed and prevented from rolling to the lower. Accordingly, a trainer can be devoted entirely to swinging a club with no care about rolling of the golf ball 100 even on a slope.
Patent JP-S58112339-A (JP)
Title: Rating method for semiconductor crystal
Inventor: OOSAWA AKIRA
IPC: H01L21/66
Filed: 1981-12-26
Abstract: PURPOSE:To eliminate scattering of measurement results and to select wafers of good quality (without crystal defects) by a method wherein the length of life of the minority carrier is measured when the life is stable after the passage of some time following a negative charge film treatment. CONSTITUTION:The life of the minority carrier is long just after treatment and grows shorter with the passage of time. The chart indicates changes with the passage of time in the life of the minority carrier in a B-doped 10OMEGA/cm Si wafer of the p type after a five-minute boiling in a Na2Cr2O7 solution. The life measured just after the treatment is approximately 150mus long, which grows shorter with the passage of time and is as short as approximately 100mus after 10hr. The shortened life remains roughly constant and is approximately 95mus long after the passage of 170hr. A grave error is induced when the selection on the basis of the length of life of the minority carrier is made without consideration of time changes. The life is therefore to be measured after the passage of not less than 5hr following the negative charge treatment of the wafer surface film.
Patent JP-S6270401-A (JP)
Title: Production of carboxyalkylchitosan granule
Inventor: ITOYAMA MITSUNORI
IPC: B01J20/26
Filed: 1985-09-24
Abstract: PURPOSE:To obtain carboxyalkylchitosan granules having a desired particle diameter, by first molding low-MW chitosan as a starting material into granules of any desired particle diameter and subjecting them to a series of chemical treatments while retaining their shapes. CONSTITUTION:Low-MW chitosan is dissolved in an aqueous acid solution, and this solution is dropped into a basic solution to form chitosan granules. The obtained chitosan granules are converted into regenerated chitin granules by N-acetylation and the obtained granules are treated with a crosslinking agent and the carboxylated, or alternately the above chitosan granules are first treated with a crosslinking agent and the converted into regenerated crosslinked chitin granules by N-acetylation, and these granules are carboxyalkylated. In this way, carboxyalkylchitin granules are formed. The obtained carboxyalkylchitin granules are deacetylated.
Patent JP-H0633190-A (JP)
Title: Long-life bearing steel
Inventor: FUJIOKA YASUHIDE
IPC: C22C38/18
Filed: 1992-07-14
Abstract: PURPOSE:To obtain an inexpensive bearing steel excellent in service life and capable of withstanding high temp. CONSTITUTION:This steel is a long-life bearing steel having a composition which consists of 0.70-1.20% C, 0.15-1.50% Si, 0.20-1.00% Mn, <=0.020% P, <=0.020% S, 0.50-2.00% Cr, 0.50-2.00% Al, <=0.0020% Ti, <=0.0015% O, and the balance Fe with inevitable impurities or satisfies the relation in (Si+Al=1.00 to 2.50%).
Patent JP-H0872882-A (JP)
Title: Packaging container
Inventor: SAJI YOSHIO
IPC: B65D25/20
Filed: 1994-09-05
Abstract: PURPOSE: To save time and work required to place the documents such as warranty cards and operation manuals in a case body or bag body and prevent the loss of such documents on the part of the purchaser by providing the aforesaid documents integrally on the case body or bag body for holding a commodity. CONSTITUTION: A case body 25 made of corrugated cardboard, etc., is provided with a printed warranty part 7 bearing the warranties applicable to the commodity stored in the case. The printed warranty part 7 can be cut off in a frame line 8 and can be kept by the purchaser. A bag body 1 with one side open consists of light transmission resin film and a frame member 2 consisting of a rigid cardboard is attached to the bag body 1 to suspend the bag body 1 holding a commodity 3. The frame member 2 is provided on its surface with a printed warranty part 7 bearing the warranties applicable to the commodity 3. Accordingly, at the time of selling the commodity, a store clerk affixes the seals indicating the purchase date and other required information to the printed warranty part 7 of the frame member 2 and hands the commodity over to the customer.  In the event of the malfunction of the commodity 3, the purchaser cuts the printed warranty part 7 off the frame line 8 of the frame member 2 and brings it back to the store to request for the warranty repairs.
Patent JP-H0819532-A (JP)
Title: X-ray computer tomography device
Inventor: SAITO YASUO
IPC: A61B6/03
Filed: 1994-09-05
Abstract: PURPOSE:To enhance the low contrast resolution and achieve a high spatial resolution in the body axis direction by selecting a set of first and second data pieces corresponding to the data collecting positions nearest the restructured section on its both sides among a plurality of transmissive data pieces and confronting data pieces at certain angle intervals, and performing the restructuring process after an interpolating computation. CONSTITUTION:The contrast data and confronting data within a range of distance according to the sensor laying pitch are read centering on the position of the section set by a section setting part 22, and the result is fed to an interpolation processing unit 23. The corresponding contrast data and confronting data for the same rotational angle are subjected to distance interpolation according to the distance from the position of the set section, to serve for preparation of the weighted mean data. i.e., the presumative values of the contrast data in the position of the section. The global angular weighted mean data given from the unit 23 is fed to a restructuring processing unit 24, and the two-dimensional distribution of CT values, i.e., the tomographic image, is restructured from the global angular weighted mean data. The obtained tomographic image is supplied to the output unit 25 and also displayed or stored.
Patent JP-H0749276-A (JP)
Title: Pressure converter
Inventor: IWASAKI HIROYA
IPC: G01L9/12
Filed: 1993-08-04
Abstract: PURPOSE:To positively take out the electrostatic capacity change part corresponding to the applied pressure in a pressure converter using an electrostatic capacity type pressure sensor. CONSTITUTION:A coaxial pipe 9 is formed by disposing a conductor cylinder 7 at the outer periphery of a center conductor 3 through an insulating layer 5. One end of the conductor cylinder 7 is closed by a diaphragm electrode 11. An opposed electrode 13 is extended from the center conductor 3 so as to be opposed to the diaphragm electrode 11, and the diaphragm electrode 11 and the opposed electrode 13 form a pressure sensor 15. An oscillating circuit 17 is connected to the other end of the conductor cylinder 7. The coaxial pipe 9 has the length odd number times as long as the nearly lambda/4 of the oscillation frequency or the oscillating circuit 17 and converts the electrostatic capacity part of the pressure sensor 15 equivalently into inductance part so as to function as the oscillation frequency determining element of the oscillating circuit 17.
Patent JP-H0495998-A (JP)
Title: Font recording circuit
Inventor: ISHII HITOSHI
IPC: G09G5/24
Filed: 1990-08-08
Abstract: PURPOSE:To reduce the size of a recording means and to decrease the mount area by restoring compressed data to font data according to a preset code table. CONSTITUTION:A Huffman table 15 as a code table for Huffman codes is connected to a Huffman decoder 14 which is connected to a compressed font ROM 11 and decodes Huffman codes and the Huffman decoder 14 and a font RAM 13 are connected through the loop of an adder 16 and a latch circuit 17. The compressed data generated by compressing font data according to specific codes are recorded previously in a recording means and the restoring means restores the font data according to the code table where the compressed data outputted by the recording means are set previously to compress and record a large amount of data on an outline font, etc., so that the data can be restored and outputted sequentially. Consequently, the recording means for the font data is reducible in side and the mount area is decreased.
Patent JP-H0555815-A (JP)
Title: Method for packaging center conductor for dielectric resonator
Inventor: KUSAMITSU HIDEKI
IPC: H01P11/00
Filed: 1991-08-23
Abstract: PURPOSE:To fix a center conductor in the through-hole of a dielectric substance without soldering it. CONSTITUTION:In the case of packaging a round bar-like center conductor 12 to a through-hole 13 formed on the center axis of a dielectric substance 11, the conductor 12 is cooled by liquid nitrogen or the like to contract it and then inserted into the through-hole 13. The outer diameter of the cooled center conductor 12 is set up so as to be smaller than the inside diameter of the through-hole 13, and in a room temperature state, the conductor 12 is set up so as to be adhered tightly to the blank of the through-hole 13.
Patent JP-H0259811-A (JP)
Title: Data input system using tablet device
Inventor: SENBA JUNICHI
IPC: G06F3/048
Filed: 1988-08-24
Abstract: PURPOSE:To effectively add and delete menu data by using a conversion means which designates an optional coordinate system on a tablet device and converts this system into a menu number of the corresponding tablet and a file which stores the data corresponding to the menu number. CONSTITUTION:An origin of requesting menu data 1-6 delivers a request to know the specific one of menus that is selected on a tablet device 1-1. Then the coordinate data on the device 1-1 is inputted and set at a data converting part 1-4. Then the coordinate data is converted into a menu number of a tablet menu data 1-7 according to the menu conversion type of the menu data 1-7. Based on this converted menu number, a menu data retrieving part 1-5 retrieves the menu data and this retrieving result is sent back to the origin of request 1-6. In such a manner, the menu is easily changed and can be retrieved in a fixed time. Then plural menus can be prepared.
Patent JP-H0760304-A (JP)
Title: Method for cold rolling of stainless steel strip
Inventor: IMAI HISAO
IPC: B21B3/02
Filed: 1993-08-26
Abstract: PURPOSE:To stably manufacture a stainless steel strip with satisfactory gloss on a surface when performing cold rolling of an annealed and pickled stainless steel hot rolled steel strip with a Sendzimir mill, etc. CONSTITUTION:When performing cold rolling by a reversible system multistage rolling mill such as a Sendzimir mill, etc., a work roll with an average roughness Ra <=0.1mum, is used after two passes on this side of the last pass, a work roll with an average roughness Ra <=0.2mum, is used in three passes on this side of the last pass, and a work roll in the range of an average roughness Ra=0.2 to 0.5mum, is used in the passes before them to roll.
Patent JP-S6191772-A (JP)
Title: Picture processor
Inventor: SAKAMOTO MASAHIRO
IPC: G06T5/00
Filed: 1984-10-11
Abstract: PURPOSE:To obtain a reproduced picture of high picture quality by comparing the density of an aimed picture element with that of the picture element right before it, and changing processing modes of picture elements according to the comparison result. CONSTITUTION:When a picture signal Video outputted from a reader is converted by a comparator 230 into a binary signal, threshold values of comparison are changed with a switch 180 according to the image state. When the image signal does not vary greatly, a switch control signal 220 is true and a dither threshold value 160 is selected with the switch 180; when the picture signal of characters, a drawing, etc., varies greatly, a non-dither threshold value 190 determined on the basis of the density level of picture elements of picture signals inputted so far is selected. Consequently, a continuous gradation part and a line picture of characters, a drawing, etc., are discriminated from each other, so that gradation processing and resolution are improved.
Patent JP-H0498075-A (JP)
Title: Cold air forced circulation type refrigerator
Inventor: NAKAMURA HIROO
IPC: F25D17/06
Filed: 1990-08-13
Abstract: PURPOSE:To shorten the quick refrigerating time of a quick refrigerating load remarkably by a method wherein cold air, produced by a cooler, is circulated forcibly by a whole body ventilating fan while a quick cooling fan, for blosting the cold air against the quick refrigerating load or a quick cooling load, is provided at the downstream side of the whole body ventilating fan. CONSTITUTION:Cold air 40, cooled by a cooler 24, is sucked by a quick cooling fan 26 after passing through a whole body ventilating fan 25 and, therefore, is not blown out of cold air outlet ports 17-21 substantially and is blown out of an outlet port 27 substantially. Further, the cold air is branched into the upper side of a quick refrigerating load 14 and an air passage 32 formed between fins 31, 31 neighbored to a finned cooling plate 13 as shown by arrow signs 47, 48 in a diagram to cool the quick refrigerating load 14 from both of upper and lower sides, then, passes through a returning air passage 28a for a refrigerating chamber as shown by an arrow sign 49a and is returned to the cooler 24 as shown by an arrow sign 50. According to this method, a time necessary for the quick refrigerating of the quick refrigerating load or the quick cooling time of the quick cooling load can be shortened remarkably.
Patent JP-H0260193-A (JP)
Title: Bonding sheet
Inventor: SAKAGUCHI SANETERU
IPC: C09J133/04
Filed: 1988-08-26
Abstract: PURPOSE:To improve a bonding sheet in adhesion, heat resistance, and processability by a method wherein specified polyester resin, epxy resin, phenolic resin, inorganic powder of microparticle, and a curing agent are compounded at a specified ratio to form a bonding agent for use in the formation of a printed circuit board bonding sheet. CONSTITUTION:Bonding sheet is formed of a bonding agent, whose composition is as follows: 100 pts.wt. of polyester with an acid value of 70-150; 20-150 pts.wt. of resin mixture of epoxy resin 10-90% by weight and phenolic resin 90-10% by weight; 2-20 parts by weight of inorganic powder of microparticle; and 0.5-10 parts by weight of a curing agent. By this setup, the bonding sheet is improved in adhesion, and the crosslinking cure reaction takes place between polyester resin and epoxy-phenolic resin, so that the bonding sheet is improved in heat and solvent resistance.
Patent JP-H0659987-A (JP)
Title: Sereial data receiver
Inventor: MORI TAKEHIKO
IPC: G06F13/38
Filed: 1992-08-10
Abstract: PURPOSE:To improve processing efficiency at the time of normal reception by providing this serial data receiver with a receiving error detecting means for generating a receiving error signal, a reception completion signal generating means for generating a reception completion signal and a reception completion error interruption generating means. CONSTITUTION:A reception completion CR from a reception control circuit 2 and a receiving error signal E from an error detecting circuit 3 are inputted to the reception completion error interruption generating circuit 7. In the circuit 7, the signal E is inverted by an inverter I1 and an inverted receiving error signal ER is outputted. When no receiving error is generated at the completion of reception, AND operation between both the signals ER, CR is executed by an AND circuit A2, and when the AND result is '1', a reception completion interruption ICR is generated. When a receiving error is detected at the completion of reception, AND operation between both the signals CR, E is executed by the AND circuit A1, and when the AND result is '1', a receiving error interruption IE is generated.
Patent JP-2001030571-A (JP)
Title: Printing apparatus
Inventor: UETSUKI YASUTO
IPC: B41J11/20
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance a printing quality by maintaining a gap between a printing head and a paper to an optimum value. SOLUTION: In constructing a printing apparatus 1 in which ink is discharged from a printing head 5 to print on a paper P transferred to an opposite position to the printing head 5 while a gap G is kept between the paper P and printing head 5, a detecting means 9 for detecting a thickness of the paper P and an adjusting means 6 for adjusting the gap G between the printing head 5 and paper P on the basis of a detect signal sent from the detecting means 9 are provided.