baber/WOPTO huggingface dataset:
Patent JP-H04351582-A (JP)
Title: Ribbon cassette and printer
Inventor: TAKAHASHI HIROICHI
IPC: B41J2/325
Filed: 1991-05-29
Abstract: PURPOSE:To provide a ribbon cassette and a printer capable of largely shortening the throughput of multi-color printing. CONSTITUTION:A plurality of printing opening sections 20, 21, 22 are arrayed and formed to the cassette case 11 of a ribbon cassette 10, and guide sections 23 guiding a multi-color ribbon 12 before and behind each opening section 20-22 so that each ink layer 16, 17, 18 of the C, M, Y colors of the ribbon 12 is positioned simultaneously at each of the opening sections 20-22 are mounted into the cassette case 11. On the other hand, three thermal heads 39, 40, 41 installed to the carriage 33 of a thermal transfer printer 30 are positioned at each opening section 20-22 of the ribbon cassette 10 on the carriage 33 respectively. The head-exposure of the ink layers of each color is conducted by one-time color detection, and the printing heads 39-41 are driven properly during one-time carriage scanning operation, thus allowing printing by overlapping colors as required.
Patent JP-S6048852-A (JP)
Title: Transport control unit
Inventor: KATOU HIDEMI
IPC: B65H7/06
Filed: 1983-08-25
Abstract: PURPOSE:To set a control timing regardless of a transport speed by counting pulses output from a pulse generator in synchronization with rotation of a driving motor. CONSTITUTION:When a sensor 7 detects feeding of a photosensitive sheet, a counter A36 starts to count in response to a detection signal. The number of pulses corresponding to the path length of an exposure portion is previously set on the counter A36, and the counter is adapted to count pulses from a pulse generator 34 in synchronization with rotation of a transport driving motor. When the counter A36 completes counting, a counter A'37 starts to count in response to an end signal. The number of pulses corresponding to a required time is previously set on the counter A'37 to obtain the optimum time lag for operating a staggering solenoid 13. On completion of counting, a signal is output, and if a sensor 12 detects a document passed through the exposure portion before that, a signal is output from a coincidence decision circuit 42. According to the signal, a flip-flop circuit is set to turn on the staggering solenoid 3 so that a staggering separating device for a document and a photosensitive sheet is operated.
Patent JP-S6217314-A (JP)
Title: Diesel combustion chamber
Inventor: ISHIDA SHIRO
IPC: F02B3/10
Filed: 1985-07-15
Abstract: PURPOSE:To restrain adhesion and formation of unburned combustibles and attain stabilized slow combustion and further improve stillness by forming, on an inner wall of a heat shield including a fuel reserving chamber, a layer of catalytic metal which burns injection fuel through oxidation combustion. CONSTITUTION:A catalytic metal layer 11 is formed so as to cover an inner wall 5a of a heat shield 5 including a fuel reserving chamber 10, when the temperature of atmosphere in a vortical combustion chamber 2 rises above 250 deg.C, said metal layer supplies O2 to burn the reserved or injection fuel positively through oxidation combustion. This prevents the fuel reserving chamber 10 from being blocked with unburned oxide. Thus, fuel in the reserving chamber 10 is burned through evaporation in a range of the whole engine load so that an ignition lag and sudden rise of pressure in the combustion chamber are restrained. Then slow combustion is attained and the efficiency of combustion is improved and further quiet Diesel combustion chamber can be obtained.
Patent JP-H103141-A (JP)
Title: Paper feeding magazine for recording material roll
Inventor: ABE YOJI
IPC: G03C3/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding magazine for a recording material roll which can be easily worked and is excellent in strength and durability, light in weight and easy to handle, at a low cost. SOLUTION: The paper feeding magazine is provided with a square cylindrical body part 2 consisting of a hollow resin plate having a large number of long, narrow hollow parts sectioned by a large number of lined-up partitions and side surface members 3 and 4 for covering both open ends of the body part 2 respectively. The recording material roll 5 is housed in the body part 2. Four comers extended in the longitudinal direction of the body part 2 are bent along bending lines formed by a thermal ruled line press.
Patent JP-S5579566-A (JP)
Title: Picture processor
Inventor: ITOU SHIYUUJI
IPC: H04N1/40
Filed: 1978-12-13
Abstract: PURPOSE: To obtain a binary picture signal with high precision by previously storing a picture signal, when an object to be measured is removed, as much as required lines and then by making use of it for a threshold level.  
     CONSTITUTION: With a measured object removed, namely, with a bucket made empty, switch 21 is closed to input a picture signal to A/D converter 22, and consequently a digital picture signal for one line is obtained and sequentially stored in digital memory 23. After the end of the above-mentioned process, switch 21 is reset. Once measurement starts with the measured body mounted on the bucket, stored signals of memory 23 are sequentially read out by synchronizer circuit 25 synchronizing with a scan of a line camera and then converted by D/A converter into analog signals, which are added to direct-current voltage V 0  by adder 30, thereby supplying the sum to comparator 9 as a dynamic threshold level. Then, comparator 9 compares the picture signal of the measured object with the dynamic threshold level and the result is outputted after binary coding. Consequently, an influnence of shading is removed and a high-precision binary-coded picture signal can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11349359-A (JP)
Title: Inorganic construction material
Inventor: ABE TAKASHI
IPC: C04B28/06
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic building material that has excellent strength, dimension stability and durability. SOLUTION: The raw materials including 30-80 pts.wt. of alunite powder, 10-50 pts.wt. of lime powder, 1-20 pts.wt. of gypsum powder are mixed with water, molded in a prescribed shape and solidified by aging whereby the objective inorganic building material including ettringite and monosulfate. In a preferred embodiment, the alunite powder contains 10-50 pts.wt. of alunite and 30-80 pts.wt. of quartz. In addition, this inorganic material may include reinforcing fibers and/or light weight materials.
Patent JP-2000349156-A (JP)
Title: Layout designing method and device of semiconductor integrated circuit
Inventor: MATSUMURA YOICHI
IPC: H01L21/82
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enable the width of a wiring region between blocks to be accurately estimated in a short time in a layout design method where a block build-up system is used. SOLUTION: In this layout designing method, functional blocks 21A to 21E and input/output blocks 26A and 26D are arranged separate from each other by a certain space in an arrangement region 10, and a wiring grid region 31 composed of regions sandwiched in between a pair of adjacent tracks or columns is formed in wiring regions which are each located between the blocks. By the use of a labyrinth method where the wiring grid region 31 is considered as a wiring region, a wiring route in a wiring region between the blocks is searched. At this point, resting on circuit connection data, tracks occupied by wirings or vias passing through the unit wiring regions 31a of the wiring grid regions 31 are counted and held for each of the unit wiring counting regions 32a of wiring counting regions 32 corresponding to the wiring grid regions 31.  By the use of the above discrete values, the width of a wiring region required for a wiring region between blocks can be estimated.
Patent JP-H0624729-A (JP)
Title: Method of making pyrolysis silica hydrophobic
Inventor: GIINTAA KURATERU
IPC: C09C3/12
Filed: 1993-06-02
Abstract: PURPOSE: To hydrophobicize silica at low temperatures.  
     CONSTITUTION: As a hydrophobicizing aid, a 1-3C aliphatic alcohol is used, and the hydrophobicization of the silica is attained at 60-350°C, preferably 80-150°C over a period of 2-5 hrs, and preferably 3-4 hrs, by a method of continuously rendering the finely divided pyrogenic silica hydrophobic at low temperatures. The used hydrophobicizing agent is a known organohalosilane. The preferred hydrophobicizing aid is methanol. The hydrophobicizing aid is used in a 2-15 wt.% quantity, preferably a 2-10 wt.% quantity, based on the weight of the silica used. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6214897-A (JP)
Inventor: MATSUI HIROARI
IPC: D06F58/02
Filed: 1985-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000344747-A (JP)
Title: Production of pinacol compound
Inventor: HORI HISAO
IPC: C07B61/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a pinacol compound using visible light by reducing a ketone compound having nitrogen-contg. heterocyclic ring(s) through light irradiation in the presence of a reducing agent using a specific rhenium complex as catalyst. SOLUTION: This pinacol compound (e.g. a ketone of formula II) is obtained by reducing through light irradiation a ketone compound having at least one nitrogen-contg. heterocyclic ring  e.g. a compound of formula I [A is a nitrogen- contg. heterocyclic ring (e.g. pyridine ring, phenanthroline ring); R is a 1-6C alkyl or heterocyclic group]} in the presence of a reducing agent (e.g. triethylamine) using as catalyst a rhenium complex having at least one ligand consisting of a nitrogen-contg. heterocyclic compound e.g. of the formula: [Re(Y)(CO)x(AyBz)]+ (Y is a nitrogen-contg. heterocyclic compound with bidentate ability; A is a ligand with medium-coordination ability; B is a neutral ligand or univalent anion; x and z are each 0-3; y is 1-4; x+y+z=4)}; wherein the irradiative light to be used may be any one ranging from ultraviolet to visible rays.
Patent JP-H096560-A (JP)
Title: Multi-printer control device
Inventor: NEMOTO HIDEO
IPC: G06F3/12
Filed: 1995-06-21
Abstract: PURPOSE: To provide a multi-printer control device capable of speeding up comprehensive printing by compact and inexpensive constitution and reducing labor for collecting printing paper. CONSTITUTION: The multi-printer control device 100 is connected to respective printers 200 through plural connection ports 145 each of which has a signal connector and a power supply connector and a connection switching control part 140 independently controls the connection/disconnection of each port 145. A printer status control part 110 allocates data in a picture data storing part 130 to respective printers 200 in each document e.g. and executes transfer processing for the allocated data. During the printing of data for one page by a certain printer 200, one page of an allocated document is transferred to a succeeding printer 200. At the occurance of abnormality in a certain printer 200, data of unprinted pages are allocated to other printers 200 to print out the data.
Patent JP-S6215081-A (JP)
Title: Manufacture of grinding tool blank in shaft shape containing super hard abrasive grain
Inventor: ISHIZUKA HIROSHI
IPC: B23P15/32
Filed: 1985-07-13
Abstract: PURPOSE:To effectively produce the grinding tool blank with the cutting edge part made from a sintered body containing super hard abrasive grains by filling a plurality of holes provided on the surface of a sintered hard alloy block, with powder material containing super hard abrasive grains and sintering the particles of this super hard abrasive grains while bonding the whole of filled powder material to this block and thereby cutting said block such as containing this holes. CONSTITUTION:In a sintered hard alloy block 1, a plurality of holes 2a, 2b are provided in such a way of extending said holes from the surface to the half depth of the thickness thereof. Further, said holes 2a, 2b are filled with powder material containing super hard abrasive grains 3a, 3b and the block is kept under the condition having specified temperature and pressure, in which the super hard abrasive grains is maintained at the thermodynamic stabilization so that the super hard abrasive grains are sintered to each other while the whole powder material are bonded to this block 1. Thereafter, this sintered hard alloy block 1 is cut in such a way that the holes 2a, 2b having the super hard abrasive grains 3a, 3b are contained in each cut part, and further each part of the sintered hard alloy block 1 are polished, so that it is possible to ensure the grinding tool blank in a cylinder and a prism shape, with the side surface in which the super hard abrasive grains 3a, 3b are exposured.
Patent JP-H10329361-A (JP)
Title: Manufacture of optical apparatus and opening array
Inventor: OSAWA YASUHIRO
IPC: B41J2/44
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce an aspect ratio by providing an entrance, a projection arrays having a plurality of entrance, projection openings arranged with a constant cycle, and an aperture array which has opening parts arranged with a constant cycle to confront the entrance, projection openings, is arranged between the entrance and projection arrays and satisfies a specific formula. SOLUTION: An entrance, a projection arrays 2, 3 having a plurality of entrance, projection openings 4, 5 arranged with a constant cycle are set at opposite positions via a predetermined distance. A thick-film opening aperture array 6 is disposed between the entrance and projection arrays 2 and 3. The aperture array 6 has a plurality of opening parts 7 confronting to the entrance and projection openings 4, 5.  When the distance between the entrance and projection arrays 2 and 3 is T, an arrangement pitch of the entrance openings 4 is P, an opening half width of the entrance, projection openings 4, 5 is γ, ρ, an opening half width of the opening parts 7 is R, a distance from the entrance opening 2 to a face at the entrance side of the aperture array 6 is t1, a distance from the entrance opening 2 to a face at the projection side of the aperture array 6 is t2, the aperture array 6 is arranged to satisfy formulae I, II.
Patent JP-S5594368-A (JP)
Title: Preparation of 1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5- pyrazolyl4-toluenesulfonate
Inventor: WATAYA MASATAKA
IPC: C07D231/18
Filed: 1978-12-18
Abstract: PURPOSE: To obtain the title substance useful as herbicides in high yield, by reacting 1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5-hydroxypyrazole with a tosylating agent in a heterogeneous mixture of an inert solvent and water in the presence of an inorganic base as deacidification agent.  
     CONSTITUTION: 1,3-Dimethyl-4-(2,4-dichlorobenzoyl)-5-hydroxypyrazole is reacted with 4-toluenesulfonyl chloride or bromide in a heterogeneous mixture of an inert solvent, e.g. benzene, which is immiscible with water and inert to the reaction, and water in the presence of an inorganic base, e.g. an alkali metal hydroxide, as a deacidification agent to give the title substance. The use of a quaternary ammonium salt of the formula (R 1 , R 2 , R 3  and R 4  are alkyl groups, etc.; X is OH, halogen, etc.) as a catalyst further improves the yield remarkably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000345103-A (JP)
Title: Insulation varnish and multilayered printed circuit board using the same
Inventor: KAMISHIRO YASUSHI
IPC: C09D5/25
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject insulation varnish that has excellent insulation reliability and excellent handleability and is useful for multilayer printed circuit board, or the like, by using a polymer material with a specific number-average molecular weight. SOLUTION: This varnish consists of (A) a resin, (B) an electric insulation whisker and contains (C) a polymer material with a number-average molecular weight of >=10,000. It is preferable that the component C is a resin that is compatible to an epoxy resin or a phenoxy resin, a brominated phenoxy resin or a high molecular weight epoxy resin with a number-average molecular weight of >=30,000, particularly a super-high molecular weight epoxy resin with a number-average molecular weight of >=80,000, and the content of the component C is in the range of from 5 to 7 wt.% on the solid basis in the varnish resin and the component B is a ceramic whisker with an average diameter of 0.3-3.0 μm and with an average length of 3-50 μm.
Patent JP-S5278777-A (JP)
Title: Ion plating apparatus
Inventor: SUZUKI KEIZOU
IPC: C23C14/32
Filed: 1975-12-26
Abstract: PURPOSE:Ion plating apparatus, equipped the elctron discharge source and the electron outgoing electrode near the evaporation source, so as to be able to distinguish the acceleration area of outgoing electon and the inionized area of evaporated atom and molecule.
Patent JP-H05346808-A (JP)
Title: Controller for system equipment
Inventor: YAMAMOTO TOMOJI
IPC: G05B19/02
Filed: 1992-06-15
Abstract: PURPOSE:To commonly use the same sequence data, and to save the labor of a data preparation at the time of changing data by providing the first equipment control data for controlling each equipment by a relative time obtained from a relative time managing timer, and the second equipment control data for executing the first equipment control data by an absolute time obtained from an absolute time managing timer. CONSTITUTION:A control data preparing device 1 operates the data preparation in the two modes of control data(slave sequence) by the first relative time management, and control data(master sequence) by the second absolute time management. A controller 2 is equipped with a clock function constituted of the first timer which manages the absolute time, and the second timer which manages the relative time. Then, the controller 2 is equipped with a memory 9 of a small capacity which preserves the master and slave sequence data transmitted from the control data preparing device 1, and the controller 2 outputs a control signal for controlling each system constituting equipment by the master and slave sequence data.
Patent JP-H078416-A (JP)
Title: Cold air fan for toilet
Inventor: KANEKO KENICHI
IPC: F24F1/00
Filed: 1993-06-25
Abstract: PURPOSE:To surely operate the cold air fan for a toilet having such a quality as it is used intermittently in a short time from the time when its use is started. CONSTITUTION:By the signal for showing the use of a stool of an output, etc., of a person sensor 14, a cold air supply means 4 is operated automatically, by allowing an actuator 7 for opening and closing a drain valve of a water tank 2 to interlock with this cold air fan operation, control for changing partially washing water in a water tank is executed so that cold air is blown out surely from the time when the operation of the cold air supply means 4 is started.
Patent JP-S5678178-A (JP)
Title: Photoelectric transducer
Inventor: MORI KOUJI
IPC: H01L31/18
Filed: 1979-11-30
Abstract: PURPOSE:To obtain a good spectral characteristic by a method wherein a Cds film, CdTe with a prescribed thickness of film and As2Se3 film are by turns piled in layer on a transparent conductive membrane formed on a light transmitting substance, and further, an opposed electrode is formed on the As2Se3 film and a dark current at the reverse bias is reduced. CONSTITUTION:On the transparent conductive membrane formed on the light transmitting substance 1, the Cds film 3, The CdTe film 4 and the As2Se3 film 5 of 0.2-5mun thick are by turns piled in layer, and in addition, the opposed electrode 6 made of gold or the like is formed on the film 5. As shown by an I-V curve A, the dark current at the reverse bias is reduced, a photocurrent at the irradiation of light is increased enough as is shown by a curve B, a photoresponsibility is made favorable, and a good spectral characteristic is adapted to be used for reading images of fascimile and digital copier and the like.
Patent JP-2000350186-A (JP)
Title: Image processing unit for night vision system
Inventor: WATANABE GENICHI
IPC: H04N7/18
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit for a night vision system by which a user can improve the cognitive capability of a visual recognition object and a quantization noise can be reduced. SOLUTION: A plurality of image memories 19 store image data different from each other that are formed in time series by image signals which are generated by applying photoelectric conversion to an incident light amplified by a night vision device 3 using an image intensifier tube. A mask value corresponding to whether or not all density values of the pixels of one frame picture that correspond to the image data stored in the different image memories 19 and that correspond to the pixels with the same position in the image, are larger than a threshold is obtained for each pixel. A value corresponding to accumulated density values obtained by multiplying the densities corresponding to the pixels at the same position in the image of one frame and having the density above in the different image memories 19 is obtained for each pixel.  A processed image signal corresponding to the image data consisting of values selected in response to the mask value corresponding to the accumulated density value is outputted.
Patent JP-H0660767-A (JP)
Title: Composition for keytop and cover material for press button switch
Inventor: HONDA MASAYUKI
IPC: H01H13/04
Filed: 1991-05-31
Abstract: PURPOSE:To make it possible to crosslink between a keytop crosslinked body and a rubber crosslinked body with different structure, provide a key-top with high heat resistance, solvent resistance, and good hard touching, and provide a cover for a press button switch with good responding property by using a composition containing a functional compound having a specified unsaturated group and an organic peroxide. CONSTITUTION:A composition for keytops is composed of either bifunctional compound having an unsaturated group such as R2C=CR-CHKR, R2HC-CR=CR-, and R2C=C(CHR2)- in the molecular chain terminal or a multifunctional compound having the formula I and the formula II (R=H) and having 7X10<-4>mol/ml concentration of unreacted unsaturated group and an organic peroxide. As a result, a keytop with high heat resistance and solvent resistance and hard touching is provided. Also, by crosslinking the composition and a rubber composition and uniting with a composition with 40% or more repellent elasticity for leg parts, a cover material for press button switch with soft touch and good responding property is provided.
Patent JP-H1118062-A (JP)
Title: Digital data encoder and data encoding method
Inventor: GUTSMANN ROLF-DIETER
IPC: H04N19/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To insert various data such as format, band width and clock rate in digital image signals by replacing the edge of data or the edge of data bits with a compositely generated amplitude value, before inserting these data in the digital image signals. SOLUTION: A data type register 1 is set in accordance with the type of input data or data read out of a data memory 4. The data type register 1 signals this data type to an increment register 15 and sets a correspondent increment value designated to the data type or a data clock cluster. A discrete time oscillator 14 is operated by this increment value. While depending on the level of the increment value, the output of the discrete time oscillator 14 stepwisely changes according to the increment value as well. Depending on this signal, a new amplitude value is read out of a memory 20 by an address oscillator 13. Then, the overall data signal to be supplied to an input terminal and to be encoded is replaced with a new amplitude value.