baber/WOPTO huggingface dataset:
Patent JP-S54115240-A (JP)
Title: Developing ability detector
Inventor: WATASE KENTA
IPC: G03G15/08
Filed: 1978-02-28
Abstract: PURPOSE:To correct time change components of the detector itself and eanble the true developing ability of the developer to be known by alternately and simultaneously creating the portion of sucking the toner and the portion of repelling the toner on the surface of a detecting electrode. CONSTITUTION:The developer to be measured passes in the triangle formed by a detecting electrode 21 composed of a plate on NESA glass and two counter electrodes 22, 34 composed of metal plates. When a polarity inverting switch 33 is periodically inverted, the electric field in the direction shown by arrows is formed between the surfaces of these electrodes, thus the region where the toner deposits and the region where it does not are alternately and simultaneously created on the surface of the detecting electrode 21. The signal detected in the region where the toner does not deposit indicates the aging of the apparatus and the signal detected in the region where the toner deposits is the output which the aging of the apparatus and the devloping ability of the developer were synthesizes. By processing both in an arithmetic circuit, the correct developing ability may be detected.
Patent JP-H04243540-A (JP)
Title: Photoelectron emission device and electrical charging of fine particle using same
Inventor: FUJII TOSHIAKI
IPC: B03C3/38
Filed: 1991-01-24
Abstract: PURPOSE:To provide a photoelectron emission device capable of using ultraviolet energy effectively and a method for electrically charging fine particles. CONSTITUTION:A device for emitting photoelectron by irradiating a photoelectron emission material with ultraviolet rays comprising an ultraviolet ray source such as an ultraviolet lamp 11; and a thin membrane-like photoelectron emission material 12 provided near the surface of the ultraviolet lamp 11, the lamp and the emission material being joined together to form a one-piece photoelectron emission device 10 which provides a method of electrically charging fine particles by emitting the photoelectron.
Patent JP-H01228988-A (JP)
Title: Substituted azolylmethyloxyrane
Inventor: HANSUURUUTOUITSUHI ERUBE
IPC: A01N43/50
Filed: 1989-02-02
Abstract: NEW MATERIAL: A compd. expressed by formula I[(wherein R 1  and R 2  are each alkyl; X is N or CH; Y is halogen, (halogeno)alkyl, cycloalkyl, (halogeno) alkoxy, (halogeno)alkylthio, (substd.) phenyl, (substd.) phenoxy, (substd.) phenylalkyl or (substd.)phenylalkoxy; and m is 0 to 3] or its acid-added salt and metal salt complex.  
     EXAMPLE: 3,3-Dimethyl-2-phenyl-2-(imidazol-1-yl)methyl)-oxirane expressed by formula II.  
     USE: A fungicide, antimold agent and plant growth-regulating agent.  
     PREPARATION: A hydroxyalkylazole expressed by formula III (A is a nucleophilic leaving group) is allowed to react with a strong base in a proper diluent to obtain a compd. expressed by formula I. Then the obtd. compd. is properly subjected to addition reaction with an acid or metal salt. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58144006-A (JP)
Title: Coin lift
Inventor: AYABE SEISHIROU
IPC: B65G33/02
Filed: 1982-02-17
Abstract: PURPOSE:To smooth the motion of coil lift in such constitution that in the coin lift of an automatic vending machine, etc., inner and outer belts which are respectively released at coming-out side on the upper pulley and at coming-in side on the lower pulley are stretched between the upper and lower pulleys, and a coin is held between these belts and conveyed. CONSTITUTION:A coin 9 which comes out through a coin discharge port 7 is held between inner and outer belts 3, 4, and conveyed upward (A). After it passes through a pulley 2, the inner and outer belts 3, 4 are released from each other, so the coin 9 between the inner and outer belts 3, 4 is feely dropped and received in a receptacle 8, and then it is thrown into a coin hopper which is unshown in the figure. This constitution allows to prevent elogging of the coin and to smooth the upward operation.
Patent JP-S58138411-A (JP)
Inventor: INADA HIROYUKI
IPC: A47B81/00
Filed: 1982-02-15
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-S60167797-A (JP)
Inventor: IIKURA SHIYOUICHI
IPC: B25J18/00
Filed: 1984-02-10
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-H06216102-A (JP)
Title: Support device for body to be treated
Inventor: TAKAMORI HIDEYUKI
IPC: H01L21/68
Filed: 1993-01-18
Abstract: PURPOSE:To provide a device for supporting a body to be treated which can house the body to be treated without any contact to the surface of the body to be treated when receiving it at a receiving part. CONSTITUTION:In a device for supporting a body to be treated for supporting the lower periphery edge side of the body to be treated such as a semiconductor wafer with a plurality of receiving parts 52A, 52B, and 52C, an insertion groove 54 is formed at the receiving parts 52A, 52B, and 52C and at the same time the outer edge parts of the receiving parts 52A, 52B, and 52C are positioned outside the periphery edge part of the body to be treated when supporting the body to be treated, thus allowing only the edge part of the periphery edge part when inserting the body to be treated to contact the receiving parts 52A, 52B, and 52C and preventing impurities from adhering to the surface of the body to be treated.
Patent JP-H01199020-A (JP)
Title: Linear feed mechanism
Inventor: HIROSE KAZUYA
IPC: F16C29/06
Filed: 1988-02-03
Abstract: PURPOSE:To simplify a mechanism and to reduce the size of the mechanism, by a method wherein a groove part formed in an arcuate shape in cross section is formed in an opposite spot between the track member and the moving member of a linear feed mechanism, a screw or a ball screw shaft is formed, and the grooved part in an arcuate shape in cross section forms a slip surface. CONSTITUTION:With a screw shaft 6 rotated, a groove surface 8 of a moving member 3 is pressed through balls 10 through a helical groove 7, and is moved, for example, leftward. The balls 10 are moved in a reverse direction to the movement direction of the moving member 3 along the helical groove 7. The balls enter a circulating passage 11 through a rear inlet and is moved to the front, and are fed between the helical groove 7 and the groove surface 8 through a front outlet again. The ball 10 presses the groove surface 8 to drive the moving member 3, and only rolls on a slip surface 9, and does not block drive of the moving member 3 by means of the screw shaft 6. The ball 10 is prevented from slip out by means of the helical groove 7 of the screw shaft 6, and performs given circulation. The moving member 3 is driven by the screw shaft 6 through the balls 10 and is linearly moved along a track member 1 by means of a direct acting bearing mechanism 2, and can perform a linear feed.
Patent JP-H03227016-A (JP)
Title: Checking method for oxygen quantity in high temperature furnace
Inventor: NAGAO YUTAKA
IPC: H01L21/22
Filed: 1990-01-31
Abstract: PURPOSE:To make it possible to detect the degree of influence of the quantity of oxygen on a semiconductor element in a high temperature furnace and the distribution of oxygen in the furnace by a method wherein a resistance value is measured through the intermediary of a thin oxide film which grows by the oxygen in the furnace. CONSTITUTION:An N-type diffusion layer 2 of high density, on which an oxide film can be formed easily, is formed on a P-type semiconductor substrate 1, and the substrate 1 is brought into a high temperature furnace to be checked. At this time, a very thin oxide film 4 is grown on the N-type diffusion layer 2 in proportion to the oxygen concentration in the etching furnace to be checked. Then, after the elapse of the prescribed period, the P-type semiconductor substrate 1 is taken out from the etching furnace. Subsequently, after a polysilicon film 5 has been grown on the whole surface, As is ion-implanted, for example, in order to decrease the specific resistance of the polysilicon film 5, and then after an Al film has been formed using a sputtering method, an Al electrode 6 is formed by patterning, and a high-temperature heat-treatment is conducted thereon. Then, the resistance value between the Al electrode 6 and the rear surface of the substrate is measured. The quantity of oxygen in the furnace to be checked can be recognized according to the variation of its resistance value. Also, the distribution of the quantity of oxygen can be realized by placing the P-type semiconductor substrate 1 in an optional part in the furnace.
Patent JP-S62182399-A (JP)
Inventor: MIYATA NAOHIKO
IPC: E21D11/10
Filed: 1986-02-05
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-H09220557-A (JP)
Title: Method for removing ether and polycyclic aromatic hydrocarbon from underground water
Inventor: GERUDA GURUNTO
IPC: B01D15/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To discharge underground water polluted with ethers, etc., to rivers on the ground safely by separating and removing solid matters, adsorbing ethers and polycyclic aromatic hydrocarbons on an adsorption resin, desorbing the adsorbed compounds by steam, and regenerating the adsorption resin with an acid.  
     SOLUTION: Solid components in untreated underground water 1 at 1-10pH value are removed by a solid-filter F1. The resultant underground water from which the solid components are removed and which contains ethers and polycyclic aromatic hydrocarbons is supplied at a flow rate, for example about 30l/h at about 20°C, to an adsorbing apparatus F2 through a conduit 2. After about 15 hour-operation, supply of the groundwater is stopped, and steam at about 130°C is supplied through a conduit 4. The eluted solution 5 flowing out of a conduit 5 is led to a phase separator B1 to carry out separation. After a cycle of adsorption and desorption is repeated about 35 times, an aqueous solution of 10-20% of hydrochloric acid is supplied through a conduit 8 to regenerate the adsorbing apparatus F2 at 20-80°C. Consequently, the concentration of ethers, etc., can be lowered to less than about 10μg/l-1.5mg/l. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63191285-A (JP)
Title: Graphic display controller
Inventor: INOUE YASUSHI
IPC: G09G5/36
Filed: 1987-02-03
Abstract: PURPOSE:To transform a display program into structure and to facilitate the production of a program by showing a display attribute as the attribute of a picture part and in the form of a closed picture. CONSTITUTION:The picture parts 221-223 control the display graphics and the display attributes and a system picture part 21 controls the display attributes. For instance, the succession flags related to the relevant items of the part 21 are set up to the display colors, the display order, etc., serving as the static attributes of both picture parts 221 and 222. Thus the display is possible without setting the static attributes at the parts 221-223 respectively. Furthermore the display attributes of the part 21 are set to the display graphics of parts 221-223 as the set values if a display attribute setting part 222 is not defined for the parts 221-223 respectively. By using such structure of the picture part, the graphic information of the parts 221-223 can be regarded as the closed forms with no consciousness of the order relation among display graphics.
Patent JP-2000224445-A (JP)
Title: Median extraction circuit and image processor using the same
Inventor: NAKAI GOJI
IPC: G06T5/20
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To execute a median filtering processing by comparing the two pieces of data at the center of the eight pieces of numerical data for which one piece of the data is excluded from the nine pieces of the numerical data with the excluded one piece of the data and outputting the median of the three pieces of the data. SOLUTION: The larger output A of a binary extraction circuit and 9th data input 9 are inputted to a comparator circuit 20. Then, the output of the comparator circuit 20 and the smaller output B of the binary extraction circuit are inputted to the comparator circuit 21. Thus, the data outputted from the large output terminal of the comparator circuit 21 become the median of the three pieces of the data of the output A and B and the input 9, that is the median of the input 1-9. Thus, this median extraction circuit is the circuit for which the binary extraction circuit and a ternary comparator circuit are combined, extracts the center two pieces of the eight pieces of the data in the nine pieces of input data, compares the three data to which the remaining one piece is added and outputs the median by a simple circuit.  Thus, operation time is about delay time in a resistor or the like inside the circuit and high-speed median output is made possible.
Patent JP-S53109658-A (JP)
Title: Measuring method of objects
Inventor: SUZUKI NOBUKAZU
IPC: G01B11/00
Filed: 1977-03-07
Abstract: PURPOSE: To make possible measurement through the use of solid-state image sensing devices, etc. of a reduced number of photoelectric elements or within a short time by using a plurality of photoelectric detection outputs obtainable by changing relative positions in measuring an object by photoelectrically detecting the optical image. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53110040-A (JP)
Title: Digital system
Inventor: HITOI YOSHIJI
IPC: H02H3/26
Filed: 1977-03-07
Abstract: PURPOSE: To permit substantially the same function as in the case of providing multiplex units to be obtained while avoiding unnecessary provision of multiplex units by transmitting results of operation between end and the other and determining final signal by using these results of operation and the same results of operation obtained at the end of the self side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000218398-A (JP)
Title: Automatic compressing and sorting device for empty cans
Inventor: KUMAKAWA KEIICHI
IPC: B09B5/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To reclaim empty cans at a sorted condition from the first, reduce the volume at the reclaiming time, and contribute promotion of recycling by automatically compressing and sorting the empty cans at the point when public consumers throw the empty cans. SOLUTION: Empty cans inserted from an empty can insertion inlet 1 are compressed by a pressing piece 5 in a compression chamber 2. When the pressing piece 5 is moved backward, an electromagnet 6 of the pressing piece 5 is actuated. An aluminum can A is dropped to an opening part 3a of an aluminum can accommodation part 3 at the bottom when the can is released from the pressing piece 5. A steel can S is moved backward along with the pressing piece 5 by the electromagnet 6, and is dropped to an opening part 4a of a steel can accommodation part 4 at a bottom of the backward position.
Patent JP-H07234373-A (JP)
Title: Optical scanning device
Inventor: TAKI KAZUYA
IPC: G02B26/10
Filed: 1994-02-22
Abstract: PURPOSE:To provide the optical scanning device which prevents a 'fogging' phenomenon and exhibits excellent contrast and is inexpensive. CONSTITUTION:The laser light 20 emitted by a semiconductor laser 10 is diffracted by a hologram 12 for scanning to become a projection beam 22, which image-forms on a photosensitive drum 16. On the surface of the hologram 12 for scanning, a hologram pattern is formed in the form of unevenness of the surface and the ratio h/P of the depth (h) and pitch P of the unevenness is set to <=1 so that the light output on the surface of the photosensitive body has the best exposure power for the high-density photosensitive body. A hologram which is small in h/P is easily mass-produced by injection molding and the inexpensive optical scanning device is obtained.
Patent JP-H11224888-A (JP)
Title: Semiconductor device and its manufacturing
Inventor: SUDO YOSHIZO
IPC: H01L21/60
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing semiconductor device, capable of improving the reliability of a bump connection of the semiconductor having a semiconductor chip mounted by a bump connection. SOLUTION: This semiconductor device comprises a chip-mounting substrate 3 which supports a semiconductor chip 1, on which a semiconductor integrated circuit is formed, through a flip-chip bonding, a bump 2 having a connecting section 2a electrically connected to an electrode 3a of the chip-mounting substrate 3, and a groove section 2b formed on the connecting section 2a with its one end electrically connected to a pad 1a of the semiconductor chip 1 and the other end electrically connected to a conductive paste 4. The semiconductor chip 1 is bonded to the chip-mounting substrate 3 by a flip-chip bonding via the conductive paste 4, with the concave section 2b of the connecting section 2a of the bump 2 being electrically connected to its pad 1a.
Patent JP-S58142249-A (JP)
Title: Measuring device for radiation void rate
Inventor: NARABAYASHI SUNAO
IPC: G01N23/12
Filed: 1982-02-17
Abstract: PURPOSE:To easily control a void rate, by a method wherein a mean void rate within a specified cross-section is measured also at a high-speed transient phenomenon by finding a partial void rate distribution. CONSTITUTION:Radiation is irradiated toward a tube 105 over the rotation of a rotary disc 114 at a specified speed, a dumping is made corresponding to a partial void rate, only that which transmits a radiation transmitting hole 116 produces a radiation beam 113 to detect it. If one radiation beam 113 reaches an upper end, the next radiation beam 113 starts to scan. Meanwhile, the rotary angle of the rotary disc 114 is inputted as the numer of optical pulses transmitting a position detecting hole 120 to a pulse counting circuit 122. A detecting signal of a radiation detector 117 is amplified and converted into a voltage. Meanwhile, a pulse from a photo sensor 121 is converted into an analogue voltage. Further, a pressure is detected by a pressure sensor 139, and is converted into a voltage. From the above signals, a partial void is analogue-computed, and is inputted to a mean void rate computing circuit 147 to display a mean void rate after it is product-averaged.
Patent JP-H11225062-A (JP)
Title: Output circuit
Inventor: SATO TAKASHI
IPC: H03K19/0175
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit that suppresses variations in a delay time till a sent signal reaches a load. SOLUTION: Output buffer control circuits 313, 314 are placed between an internal circuit and a final stage output buffer circuit in this output circuit. An input signal from the internal circuit, and at least any one of a power supply voltage for the output buffer and a ground voltage for the output buffer are given to the output buffer control circuits 313, 314 to generate a control signal for a final stage output buffer circuit that is fluctuated with a fluctuation of the output buffer power supply voltage and the output buffer ground voltage.
Patent JP-H04265440-A (JP)
Title: Idling engine speed control device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D41/16
Filed: 1991-02-19
Abstract: PURPOSE:To ensure a minimum air quantity necessary to avoid an engine stall, even when an auxiliary air passage, etc., clogs which an idling control valve is installed in. CONSTITUTION:An opening control value ISCdy of an idling control valve is set (S5) so that the idling engine speed approaches a target, and when setting of the above control value ISCdy is performed at the time of establishment of a specified learning condition, a control value ISCLR required at the time of establishment of the above learning condition is learned (S7). When the learned control value ISCLR above-mentioned is increased with respect to a control value ISCIN required when the same condition is established in the initial state, an increase in required opening is estimated to be due to clogging, etc., and ISCLR-ISCIN is set as an ISCMIN (S8). Thereafter, the final control value ISCdy is restricted so that it is not below the above minimum value ISCMIN (S9, 10), and the minimum opening of the idling control valve is increased in answer to the development of clogging.
Patent JP-H04263421-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI MASANORI
IPC: H01L21/31
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a semiconductor substrate high temperature heat treatment method with which metal contamination can be prevented easily and completely without lowering the heat-treatment temperature or without having the substrate surface coated with the substance of small metal diffusion constant. CONSTITUTION:When a semiconductor substrate 6 is going to be heat-treated, a substance, having the metal diffusion constant same as or smaller than the above-mentioned semiconductor substrate, or a shielding material 7 consisting of a substance coated with the aforesaid substance is arranged in a furnace-core tube 1 together with the above-mentioned semiconductor substrate 6 in such a manner that at least one surface, which becomes the main surface, of the semiconductor substrate 6 is covered, and a heat treatment is conducted.
Patent JP-H04265409-A (JP)
Title: Exhaust filter for internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F01N3/02
Filed: 1991-02-19
Abstract: PURPOSE:To prevent uneven distribution of exhaust particulates due to a drop of flow speed at an outer circumferential part, in an adhering collection type exhaust filter in which meshy metal plates are cylindrically laminated and exhaust is let flow from the inner circumference to the outer circumference. CONSTITUTION:Exhaust is passed from the inner circumferential side to the outer circumferential side of cylindrical filter element 6 received in a housing 1. The element 6 is formed by laminating a plurality of meshy metal plates 8. The grid of the meshy metal plate 8 is formed so as to expand on the inner circumferential side of the element 6 and narrow on the outer circumferential side. Hereby, total opening area (exhaust flow passage area) of respective layers are equally instituted regardless of the radius.
Patent JP-H01198890-A (JP)
Title: Video signal processor
Inventor: UENO ATSUSHI
IPC: H04N13/00
Filed: 1988-02-03
Abstract: PURPOSE:To improve operability and to save space on constructing a system by picture recording and reproducing a three-dimensional video signal by one title device. CONSTITUTION:The device shares the common part of a device to obtain three- dimensional video signals (r) and (s) of a time-sharing system by alternately switching two synchronized video signals (a) and (b) in a field cycle, another device to discriminate the fields of the inputted video signals (a) and (b) and separate the discriminated fields into two time series, and the other device to display the inputted video signal (a) and (b) at a double speed. Consequently, the above-mentioned devices are made into one device 30, which can be used by switching functions according to an intended use. Thus, the three-dimensional video signal can be picture recorded and reproduced by one device, and since a common circuit can be used at the time of the picture recording and the reproducing, the operability can be improved, and the space can be saved.
Patent JP-S52107470-A (JP)
Title: Pressure controller of mission
Inventor: MURAKAMI NOBORU
IPC: F16H61/08
Filed: 1976-03-05
Abstract: PURPOSE: To prevent a shock by shutting off a modulator valve or an accumelator from a pressure supplying oil line when oil pressure at the pressure supplying oil line is under a set value. 
     COPYRIGHT: (C)1977,JPO&Japio