baber/WOPTO huggingface dataset:
Patent JP-2000122746-A (JP)
Title: Clock optimizing device
Inventor: SHIMAZAKI KENJI
IPC: G06F1/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by sufficiently grasping the stoppable state of a clock within the range capable of knowing what is circuit information or an input signal to a large scale integrated circuit(LSI) even when the specification of the LSI is indefinite, thereby reducing unnecessary clock pulses without affecting the functions of the circuit. SOLUTION: This clock optimizing device is provided with a circuit description storing means 101 for previously storing circuit description, a test vector storage means 102 for previously storing a test vector and an effective clock pulse calculation means 105 for extracting a clock pulse excluding clock pulses generating no changes in the data output signals of respective instances out of clock pulses inputted to respective instances of register description based on the information stored in both the storage means 101, 102.
Patent JP-S63144371-A (JP)
Title: Developing device
Inventor: ADACHI TAKEFUMI
IPC: G03G15/08
Filed: 1986-12-08
Abstract: PURPOSE:To satisfactorily keep the fluidity of a toner, and to prevent a development failure and a damage of a driving system, by providing a cooling mechanism to a developing device and efficiently cooling a toner by a simple structure. CONSTITUTION:A developing device 20 is placed in the vicinity of a photosensitive drum 21 being a latent image carrying body. On the outside wall part of the rear part side of a frame 22 of the developing device 20, plural pieces of cooling fins 27 are installed so as to be extended by a prescribed length toward the roughly horizontal direction, and the cooling fin 27 is installed in a size by which a surface area of the frame 22 is increased by >=about 10%. When a developing operation is being executed, cooling air by a fan 28 provided in a copying machine is blown to these respective cooling fins 27, heat generated in the developing device 20 is brought to heat exchange with the cooling air through the cooling fin 27, and the whole of the developing device 20, especially, a toner in the frame 22 are maintained at a prescribed temperature or below.
Patent JP-S62151154-A (JP)
Title: Flavor additive having milk-like flavor
Inventor: SHIRAKAWA TOSHIBUMI
IPC: A23L27/20
Filed: 1985-12-26
Abstract: NEW MATERIAL:The alkenoic acid ester of formula (n is 1-4; R is 4C alkyl; dotted line represents the presence of double bond at ether side). EXAMPLE:Isobutyl 5-noneate. USE:A flavor additive having milk-like flavor. PREPARATION:For example, concentrated sulfuric acid is added to a toluene solution of 5-noneoic acid and isobutyl alcohol and the mixture is subjected to azeotropic dehydration. After the completion of the reaction, the reaction mixture is washed with water, an aqueous solution of sodium bicarbonate and finally an aqueous solution of sodium chloride and the solvent is distilled out to dryness.
Patent JP-H08127742-A (JP)
Title: Container for repair paint
Inventor: KONDO YOSHIAKI
IPC: B65D39/04
Filed: 1994-10-31
Abstract: PURPOSE: To store a thixotropic repair paint resistant to the settlement of the pigment and fine pieces for a long time without the necessity for intense agitation by packing the repair paint into a small container having a small- diameter opening. CONSTITUTION: An opening fitted with a cover 3 is formed on the top of a small container 1 having a content of usually about 100-200ml. The diameter of the opening 2 is 5cm or below, so that an agitator or the like is difficult to insert into the container 1 through the opening 2. The container 1 is filled with a thixotropic repair paint 4. The paint 4 contains fine metallic pieces 5, of, e.g. an aluminum foil and shows a high structural viscosity, and therefore the fine metallic pieces 5 and the pigment do not separate and settle even when left standing for a long time (e.g. 6 months). Therefore, no mechanical force for homogenizing the paint 4 is necessary, and when the container 1 is shaken, the paint 4 becomes lowly viscous and easily flows out of the opening 2. When no thixotropant is used, the fine pieces 5 separate and settle.
Patent JP-H09115822-A (JP)
Title: Projection exposure apparatus and semiconductor device manufacturing method using projection exposure apparatus
Inventor: SAKAI FUMIO
IPC: G03F7/20
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a projection exposure apparatus capable of projecting a pattern on a reticle surface to a wafer surface in a projection optical system, and to provide a semiconductor device manufacturing method using the projection exposure apparatus. SOLUTION: When a pattern on a surface of a first object 3 illuminated by exposure light from a lighting means 1 is projected onto a surface of a second object 7 by a projection optical system 6, a slit member 36 having at least one light transmission unit, which is arranged on an optically conjugate position on the surface of the first object 3 inclined to the conjugate surface, is illuminated by the exposure light. Thereafter, the slit member 36 is projected onto a second reflecting surface 21 provided on the surface of a stage movable along the axis and perpendicularly to the optical axis of the projection optical system 6 through the first object 3 and the projection optical system 6.  As a result, the reflected light is returned through the original optical path, and then directed a light detection means capable of detecting the incident amount and the incident point of the light through the projection optical system 6 and the first object 3. Information about the image-formation point of the projection optical system 6 is detected at a processing unit 50 by using a first signal from the light detection means 44.
Patent JP-H11128038-A (JP)
Title: Stand-type fixture for daily dishes
Inventor: NAKAYAMA KANAME
IPC: A47F7/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To enlarge/reduce a containing space in accordance with the size or amount of plastic packs by freely slidably inserting L-shaped units arranged in several lines and tray units arranged at the both sides to a pair of parallel shafts which are fixed in a self-supporting stand. SOLUTION: A holding pipe 9 is fixed to the both ends of a U-shaped square pipe 7 in the self-supporting stand and L-shaped bent square pipes 10 are fixed in its both ends, where a front part and a rear part are bent by 90 deg. and steel wires 4 and 4' are put-through in the insertion holes of its front end and rear end as a parallel shaft. A plurality of L-shaped units 1 and the tray units 2 disposed at its both sides are inserted so as to be freely slidable. Therefore, the both side tray units 2 are moved along the steel wires 4, the steel wires 4 of the L-shaped units 1 are put-through and also the larg diameter pipes 17 of the mutually adjacent L-shaped units 1 are connected to small diameter pipes 18 so that the separation width of the respective L-shaped units 1 are freely enlarged/reduced.
Patent JP-H02139665-A (JP)
Title: Electronic dictionary retrieving device
Inventor: ITO KAZUO
IPC: G06F17/28
Filed: 1988-11-21
Abstract: PURPOSE:To miniaturize an electronic dictionary by dividing each word into a common character part and the other character part to store words in a storage part with a tree structure and retrieving the storage part from the first character of input characters character by character. CONSTITUTION:A word storage means 4 divides a group of words having n- number of common characters from the first character into common character parts and the other character parts to store them with a tree structure. When a word to be retrieved is inputted to a holding means 1 where an input character code string is stored, the word is stored in a storage means 3 while being shifted from the start character by character by a shift means 2, and a control means 5 retrieves a word storage means 4 with respect to each stored character to output a translated word corresponding to the retrieval object word. Thus, the electronic dictionary is miniaturized.
Patent JP-S63146486-A (JP)
Inventor: KOBAYASHI TSUTOMU
IPC: C09D7/12
Filed: 1986-12-10
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-H11132188-A (JP)
Title: Driving device and method for ventilating fan with shutter
Inventor: SHIOMI KENJI
IPC: H02P5/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a ventilating fan with a shutter which hardly receives effect of wind pressure of a fan motor and has low noise during opening or closing of the shutter. SOLUTION: In a driving device for a ventilating fan with a shutter which is equipped with a fan motor 2 for rotating and driving the fan, a shutter mechanism part for opening or closing the shutter which closes or opens air flow by the fan, and a shutter driving part for driving the shutter mechanism part, a shutter opening detecting means 110 for detecting the shutter is opened, and a fan motor operation stating means 110a for rotating a fan motor 20 after the shutter opening detecting means 110 detects the shutter's opening are provided. In addition, a fan motor stop detecting means for detecting that the fan motor 20 stops, and a shutter operating means for closing the shutter after detection of the fan motor's 20 stopping are provided.
Patent JP-H01244097-A (JP)
Title: Trap ladder structure
Inventor: AKAI NAOTO
IPC: E04F11/04
Filed: 1987-11-18
Abstract: PURPOSE:To realize, with simple operation, safe, quick and smooth installation and retraction of a combined ceiling ladder structure, by providing an electric traction device, with which opening and closing of a canopy and extension and retraction of the ladder structure consisting of fixed, sliding and foldable ladder members are operated. CONSTITUTION:With the operation of an electric traction device, a sliding ladder member 30, housed in a ladder housing frame body 3, of a combined ceiling ladder structure starts to extend, and a canopydoor 5 in the ceiling opens being actuated by a canopydoor-opening- and-closing lever 17 as rise-and-fall footboards 39 rise one after another. The canopydoor 5 is then restrained by foldable links 11 and 14 as it reaches to the fixed angle. Then, the sliding ladder member 30 further extends, sliding over a fixed ladder member 29, and the electric traction device stops its operation as the sliding ladder member reaches to the fixed position. A foldable ladder member 31 is then unfolded. At retracting, the foldable ladder member 31 is folded first, and by the operation of the electric traction device, the sliding ladder member 30 starts to retreat with the rise-and-fall footboards 39 fallen one after another. When the sliding ladder member 30 reached to the fixed position, the canopydoor-opening-and- closing lever 17 works. Then, the canopydoor 5 is closed by the interlocking action of the foldable links 11 and 14 and a rotary obturating motion that is in constant action.
Patent JP-H04165823-A (JP)
Title: Data interpolation device
Inventor: IWANAGA KENICHI
IPC: H03M13/00
Filed: 1990-10-30
Abstract: PURPOSE:To execute a suitable interpolation even to a continuous data error by detecting the error generating state of inputted digital data, using the interpolation of an average value output when the frequency of the error generation is one time, and switching to the interpolation of the previous value output or a zero output when the frequency of the error generation is increased. CONSTITUTION:The parity error of input data is detected by a parity error detecting circuit 3. When the parity error is not generated, a counter 41 is reset, and the inputted data are delayed and outputted by a delay circuit 5. On the other hand, when the parity error is generated, the counter 41 counts the number of parity error continuously happening. And in a state where the parity error is generated singly, the interpolation is executed by the average value output, and in the state where the parity error is generated continuously, the interpolation is executed by outputting 0. Therefore, according to the existence of the parity error of the inputted data or the generating state, the best interpolation means can automatically be selected.
Patent JP-H04165842-A (JP)
Title: Line quality measuring system
Inventor: SATO TETSUJI
IPC: H04L25/02
Filed: 1990-10-30
Abstract: PURPOSE:To predict the degradation of line quality easily, and to prevent the degradation of the line quality from affecting a user before it happens by linking a monitor part monitoring the bit error of a line in a multi-conductor cable to the monitor part monitoring the communication protocol of a data line in the same multi-conductor cable, and evaluating the line quality accurately. CONSTITUTION:In a bit error monitor part 1, a pseudo random pattern signal is transmitted through a circuit interface circuit part 3 to a data input/output circuit L1, a signal turned back in a multiplex device and received in the circuit part 3 and the pseudo random pattern signal are compared at every bit in a bit error detecting circuit part 4, and bit error information is prepared then stored in a detected information storage part 6. In a communication protocol monitor part 2, regarding data communicated from a data line L2 through a line interface circuit part 8, its transfer basic format inside the data is recognized in a transfer code check circuit part 9, a communication protocol discriminating circuit part 10 discriminates the communication protocol based on this information, and a communication protocol abnormality detecting part 11 detects the abnormality of the communication from transfer control data corresponding to each communication protocol.
Patent JP-H03153275-A (JP)
Title: Toner density detector
Inventor: YAMASHITA YUJI
IPC: G03G15/08
Filed: 1989-11-10
Abstract: PURPOSE:To eliminate the need of the accurate detection of toner density and to reduce the cost of a sensor by collating a prescribed pattern stored in a pattern storage means with a pattern read by a pattern read means and deciding the toner concentration according to the coincidence or the noncoincidence between them. CONSTITUTION:The image of the prescribed pattern formed by an image forming means 2 is read as a binary image and the pattern of the binary image is collated with the original pattern of the binary image stored in the memory (the pattern storage means) 6. Then, when two patterns are coincident with each other as the collated result, the density of the toner is decided to be normal. When in the case of noncoincide it is decided to be lower. At this time, since the image of a reference pattern is read by the pattern read means 4 as the binary image, the measuring fluctuation of the sensor does not generate a problem. Thus, the high accuracy becomes unnecessary and the cost of the sensor is reduced.
Patent JP-H03153001-A (JP)
Title: Positive temperature coefficient thermistor and its manufacture
Inventor: YAMAMOTO TOSHISHIGE
IPC: H01C7/02
Filed: 1989-11-10
Abstract: PURPOSE:To make an element small-sized by a method wherein a resistivity and a resistance- temperature characteristic at the Curie temperature or at a temperature higher than the Curie point in one part of a porcelain element body constituting a positive temperature coefficient(PTC) thermistor are made different from those in other parts so that its one part can be used for heater use and the other parts can be used for demagnetization use. CONSTITUTION:A ring-shaped electrode and a circular electrode 21, 22 are formed on one side of a disk-shaped substrate 19 of a PTC thermistor 20; a circular electrode 23 is formed nearly over the whole surface on the other side. Lead terminals 26, 24, 25 are connected respectively to the electrodes 21, 22, 23; the substrate 19, the electrodes 21 to 23 and the lead terminals 24 to 26 are covered with a resin layer 27, protected and insulated. At an outer circumference point 19a and the central part 19b of the substrate 19, their resistivity and their resistance-temperature characteristic at a Curie point or a temperature higher than the Curie point are made different. lt is preferable to form the PTC thermistor in such a way that one part on the surface of a molded body 10 it a temporarily baked powder of a BaTiO3-based porcelain is coated with or impregnated with a paste 11 containing at least one kind out of Sr, Pd and the like as a shifter of the Curie point and/or at least one kind out of oxide-based compounds of Mn, Fe, Cu, Cr, F, Cl, Br and the like and that this assembly is baked.
Patent JP-H01135752-A (JP)
Title: Phenylalanine derivative and use thereof
Inventor: FUKUSHIMA KOJI
IPC: C07C233/55
Filed: 1987-11-20
Abstract: NEW MATERIAL:N-(beta-Chloro-4-methylcinnamoyl)-L-phenylalanine expressed by the formula. USE:An absorbefacient, useful for pharmaceutically active substances, especially absorbefacient for insulin and having excellent effects and safety. PREPARATION:L-Phenylalanine is reacted with beta-chloro-4-methylcinnamoyl chloride in the presence of sodium hydroxide in a solvent, such as acetone, at ordinary temperature to afford the aimed compound expressed by the formula. The above-mentioned compound as an active ingredient is blended and a pharmaceutical is prepared by a conventional method and administered in 0.2-2,000mg dose a day. This absorbefacient is used in an amount of, e.g. 0.1-2,000mg based on 25 units insulin.
Patent JP-H03153964-A (JP)
Title: Pawl structure of shift fork
Inventor: KOBAYASHI NOBUO
IPC: F16H63/32
Filed: 1989-11-10
Abstract: PURPOSE:To facilitate constructing a pawl structure by furnishing a recess in a shift fork pawl part made of metal, covering the recess with a sliding member in a specified covering form made of a resin excellent in heat resistance and anti-abrasiveness and provided with through holes, and filling the through holes and the gap between pawl and sliding member with resin, followed by solidification. CONSTITUTION:A recess or through hole 5 is provided in that part of a shift fork pawl part 2 made of metal where sliding member is to be covered. The sliding member 1 is made of a resin excellent in heat resistance and anti- abrasiveness, provided with through holes 4, and embodied in channel form. This sliding member 1 is covered at the through hole 5 in the pawl part 2, and the gap between them and the through holes 4, 5 are filled with resin compound excellent in thermal conductivity and the oil retaining characteristic, followed by solidification. This allows the sliding member 1 to be constructed thin and at a low cost, and the oil retaining ability of the sliding surface is enhanced to cause drop of the coefficient of friction. Thus a fork pawl having excellent performance can be obtained easily.
Patent JP-2000116423-A (JP)
Title: Handbag
Inventor: YAMAGUCHI KATSUHIRO
IPC: A45C3/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To change a beauty impression in accordance with the change of clothes, decoration or the like, to use a handbag as the plural kinds of ones and to attain the economicity by linking a cover lid piece to the rear side plate part of the bag freely attachably/detachably and making the opening part of the bag freely openably/closably. SOLUTION: A bag main body 1 and plural cover lid pieces 2 being an independent body are made different in a beauty impression such as decoration and color on the surface. Each cover lid piece 2 is linked with the outer surface of the rear side plate part 1b of the bag main body 1 freely attachably/ detachably by each base end side 3 so as to cover the opening part. The bag is normally used in a way being the same as that of a conventional handbag in the state that the cover lid piece 2 is linked with the bag main body 1. When the different beauty impression is required in accordance with the change of the clothes or the ornament or the like, the cover lid piece 2 is removed from the bag main body 1, the plural different kinds of cover lid pieces 2 are prepared and then, the piece 2 is exchanged for the favorable one whenever it is used.
Patent JP-S63146729-A (JP)
Inventor: MIZOGUCHI KYOKO
IPC: A01G31/00
Filed: 1986-12-08
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-H01134839-A (JP)
Title: Withstand voltage treatment method for electron gun device
Inventor: SUZUKI TERUO
IPC: H01J9/44
Filed: 1987-11-19
Abstract: PURPOSE:To remove electron emitting substance attached to each electrode in a condition near the actual operating condition by impressing a negative DC voltage on a control grid of a microwave tube, suppressing radiation of electrons even through a cathode is in high temp. operating condition, and by impressing an AC voltage between the cathode and an accelerating electrode. CONSTITUTION:An electron gun is approached to a spherical cathode of impregnated type 2 having a shadow grid 3 and a control grid 4 in sphere with the same radius of curvature and a heater 5 heats the electron gun. A positive DC voltage is impressed to an accelerating electrode 7, and electrons are radiated from the cathode 2 to penetrate a through hole due to combination of grids 3, 4, and electrostatically focused by a focusing electrode 6 and the accelerating electrode 7, and the electron beam intrudes into a drift tube. A neg. DC voltage from a DC high voltage generating device 10 is impressed on this grid 4 to nullify radiation of electrons, and an AC voltage from an AC high voltage generating device 11 approx. 1.5 times as large as the operating voltage of the microwave tube is impressed between the cathode 2 and electrodes 6, 7.
Patent JP-S63146999-A (JP)
Inventor: SHINJIYOU ZENTAROU
IPC: C11D3/28
Filed: 1986-12-11
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-H08151371-A (JP)
Title: Oxadiazole derivative and photographic photoreceptor using the same
Inventor: SUGAI AKIO
IPC: C07D271/10
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a new compound having good solubility to solvents and compatibility with binder resins, excellent in matching with electron charge- generating agents, thereby excellent in electron-transporting property in low electric field and capable of providing an electrophotographic photoreceptor having high sensitivity as an electron transporting agent. CONSTITUTION: This compound is expressed by a compound of formula I [R<1> and R<2> are each H, alkyl, etc.; (n), (m), (p) and (q) are each 0-2, with the proviso that (n) and (m) are simultaneously 0], e.g. a compound of formula II. The compound is obtained by reacting, e.g. a benzoic acid derivative of formula III (R3 is an alkoxy or a halogen) with hydrazine in a solvent such as ethanol to afford a benzhydrazide, reacting the compound with a benzoic acid derivative identical with or different from the benzoic acid derivative of formula III to afford a dibenzhydrazide of formula IV, reacting the compound in a solvent such as phosphoryl chloride at 70-140 deg.C for 1-18hr to carry out cyclization reaction by intramolecular condensation.