baber/WOPTO huggingface dataset:
Patent JP-S6410294-A (JP)
Title: Character font output device
Inventor: SUGINO AKINOBU
IPC: G09G5/32
Filed: 1987-07-02
Abstract: PURPOSE: To contrive the high quality that lines are not too thin at the time of enlargement printing by making a gate circuit OR shift raster data, generated by shifting raster data by a shift circuit with time, and the raster data and output the result. CONSTITUTION: This device is provided with the shift circuit 8 which shifts the raster data (a) with time and the gate circuit 9 which ORs the raster data (a) and the shift raster data (b) obtained by the shift circuit 8. In enlargement mode, the output of a 1-bit delay circuit 8 which shifts the simply enlarged raster data (a) laterally by one bit with time, i.e., the shift raster data (b) becomes valid and ORed by the OR gate 9 with the unprocessed raster data (a), so the OR output (e) becomes a character which is made thick laterally by one bit. Consequently, a character form of high print quality is obtained when an enlarged character is generated from a small character font.
Patent JP-S6057652-A (JP)
Title: Forming method of glass for sealing of ceramic dual-in-line package
Inventor: KITA KATSUHIKO
IPC: H01L23/10
Filed: 1983-09-08
Abstract: PURPOSE:To remove the scattering, etc. of glass pieces, and to obtain a positive sealing by interposing a solidified low melting-point glass thin leaf of a predetermined shape between the surfaces to be sealed of a substrate and a cover made of ceramics and unifying these substrate, cover and thin leaf through heating and contact bonding when the substrate and the cover holding a lead frame connected to a semiconductor chip are sealed with a glass layer for sealing. CONSTITUTION:A lead frame 3 connected to a semiconductor chip is held by a substrate 1 and a cover 2, which are both prepared by ceramics, and the joining surfaces of these substrate and cover are sealed by using glass 8 for sealing. In the constitution, glass 8 is constituted by low melting-point glass and a small amount of methacrylate resin decomposed and scattered at a temperature lower than the melting point of the low melting-point glass, and the glass 8 is solidified to a predetermined shape up to a thin leaf. The thin leaf is placed on a refractory bedplate having inferior adhesive properties to glass heated at 200-350 deg.C, and ceramics to be sealed are placed on a metallic plate heated at 400-550 deg.C. Accordingly, both are brought into contact under a heated state, and contact- bonded under the pressure of 0.1-10kg/cm<2>.
Patent JP-H1110628-A (JP)
Title: Mamufacture of concrete cylindrical tube
Inventor: URANO SHINJI
IPC: C04B28/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a reduced thickness and light weight concrete cylindrical tube by adding thickener to powder material for concrete, mixing reinforcing short fiber having lower specific gravity than that of the powder material therewith, and centrifugally molding mortal material obtained by preparing so that flow cone bulk height becomes specific value, thereby clearly releasing it from a foam. SOLUTION: Thickener is added to powder material for concrete, reinforcing short fiber having lower specific gravity than that of the powder material is mixed therewith, and mortar material obtained by preparing so that its flow cone height becomes 60 to 70 is centrifugally molded. Viscosity of the mortar material is enhanced by adding the thickener to suppress movement of the mixed fiber. And, an amount of the fiber to be squeezed out by the centrifugal force at the time of centrifugally molding is reduced. And, the fiber is sufficiently retained in matrix to sufficiently develop a strength of the concrete cylindrical tube. And, water holding capacity of the mortar material is enhanced to ensure water content amount necessary to uniformly extend the mortal material.  The tube having reduced thickness, light weight, no unevenness in tube thickness and satisfactory quality can be obtained.
Patent JP-S5690128-A (JP)
Title: Seal structure for sliding part of pin slide type disc brake
Inventor: OGINO KINJI
IPC: F16J15/56
Filed: 1979-12-21
Abstract: PURPOSE: To absorb the pressure change occurring in the opening in the sliding part of a pin slide type disc brake by slidably placing a wiper seal in the diametrical gap between the open end edge part of the caliper opening and the slide pin and providing said wiper seal with freedom of axial movement within a given length.  
     CONSTITUTION: A retainer 6 is formed to be axially longer than a wiper seal 7 so that the wiper seal 7 can axially slide in the retainer 6. When the air pressure in an opening 4 rises in assembling a brake, a force pressed towards the outside of the opening 4 acts upon the wiper seal 7 to move outwards. On the other hand, when  the brake is used, a slide pin 2 withdraws from the opening 4 and slips out thereof. Therefore, when the suction pressure in the opening 4 is high, the wiper seal 7 moves inwards to absorb the pressure change. Thereby, a simple seal structure can absorb the pressure change occurring in the opening 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6145337-A (JP)
Title: Diagnosis method of digital controller
Inventor: SENMA NAOKI
IPC: G06F11/22
Filed: 1984-08-10
Abstract: PURPOSE:To improve the reliability of diagnosis by inverting the stored data each time to read them via a digital input/output device and performing the checking process based on the read data. CONSTITUTION:A CPU1 inverts logically the prescribed data each time in order to perform diagnosis of each part in response to an interruption delivered from a timer 2 every fixed time. Then the CPU1 delivers the inverted data to a digital output device 8 and reads the data sent back via the device 8, a digital output device 9 and a bus 3. Furthermore the CPU1 performs a checking process for errors of the data and compares this checking result with the key data stored previously in a ROM4 for decision of a normal or abnormal state.
Patent JP-S5956198-A (JP)
Inventor: KURODA SADAOMI
IPC: G21F9/06
Filed: 1982-09-27
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-S649721-A (JP)
Title: Manufacture of self-shrinkable tube
Inventor: MIZUNO YUSUKE
IPC: B29C61/06
Filed: 1987-07-03
Abstract: PURPOSE:To manufacture a self-shrinkable tube capable of easily coating a body to be coated by executing specific diameter extending work, spiral working, support and cutting working to the tube. CONSTITUTION:An elastic tube 17 is inserted to the outer circumference of a cylindrical hollow body 17. A pressure medium (air) in a pressure device 11 is injected into the cylindrical hollow body 17, and expanded, and the diameter of the elastic tube 1 fitted to the outer circumference of the hollow body 17 is extended. The diameter is expanded, and the elastic tube 1 is rolled in spirally, thus forming two spiral sections 4a, 4b. A hollow supporter 3 is inserted into the cylindrical hollow body 17 and supported, and the cylindrical hollow body 17 is cut, thus acquiring a spiral self-shrinkable tube. The outer circumference of a coating object 5 (a steel pipe) is covered with the tube, and the spiral sections are elongated, thus obtaining the rubber coating layer (the elastic tube 1) having strong adhesive properties.
Patent JP-S58125348-A (JP)
Inventor: GUNTAA HOOFUMAIAA
IPC: B22D11/08
Filed: 1982-09-27
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-S6228264-A (JP)
Title: Multi-value driving system for thermal head
Inventor: MIKAMI TOMOHISA
IPC: B41J2/36
Filed: 1985-07-30
Abstract: PURPOSE:To perform multi-value recording with high accuracy, by a method wherein heating elements of a thermal head are sequentially selected in a cooling period after impressing a recording signal, an electric current is supplied to the selected heating element for a short period of time, the temperature of the heating element is calculated from the current value, and the recording signal is corrected based on the temperature. CONSTITUTION:In the cooling period after impressing the recording signal on the heating elements, a driving part 2 supplies an electric current to the heating element 1 selected according to a controlling signal MC for supplying electric currents for temperature measurement to sequentially selected heating elements 1, and the current value is measured by a current-measuring part 4. A temperature-calculating part 5 obtains the temperature of the heating element 1 from the measured current value by a ROM or the like. With the temperature information on the heating element 1 applied to a controlling part 3, the part 3 corrects a recording-controlling signal PC corresponding to gradation data Dn according to the temperature information, whereby multi-value recording can be performed with high accuracy.
Patent JP-H05334796-A (JP)
Title: Optical disk device
Inventor: KOBAYASHI TOSHIKAZU
IPC: G11B19/247
Filed: 1992-06-02
Abstract: PURPOSE:To improve a followup ability for a servo. CONSTITUTION:A synchronizing signal is detected from an RF signal reproduced from an optical disk 1 rotated by a spindle motor 11 at a signal processing circuit 4 and the error of the synchronizing signal to a specified reference signal is detected, as well. On the other hand, the rotative speed of the optical disk 1 is detected by a microcomputer 5. And a phase compensation is applied to an error outputted from the signal processing circuit 4 by only a phase compensation circuit 7 for applying the phase compensation of a normal reproducing speed mode or both the phase compensation circuit 7 and a phase compensation circuit 8 for applying the phase compensation of a double-speed mode in accordance with the rotational speed of the optical disk 1 and the locking condition of the spindle motor 11. Then in a drive amplifier 10, the spindle motor 11 is applied with servo in accordance with the error applied with this phase compensation.
Patent JP-H05178858-A (JP)
Title: Dc-89 derivative
Inventor: NAGAMURA AKIHITO
IPC: A61K31/40
Filed: 1992-06-25
Abstract: PURPOSE:To provide the subject new compound useful as an antitumor agent. CONSTITUTION:A compound of formula {the group of formula II is group of formula III, etc.; W is H. group of formula IV [W<1>, W<2> are H, OR<4> (R<4> is lower alkyl, lower alkenyl)]}. The compound of formula I is obtained by treating a compound of formula V, etc., with a base (e.g. sodium methoxide, triethylamine or potassium carbonate) in an inert solvent.
Patent JP-H0455983-A (JP)
Title: Support system for fluid related circuit development
Inventor: IIDA SATOSHI
IPC: G06F17/50
Filed: 1990-06-26
Abstract: PURPOSE:To quickly and easily perform design and inspection by registering a symbol diagram and a model formula corresponding to a control element controlling a fluid related circuit as an element in a library part. CONSTITUTION:The symbol diagram of the control element as one element and its model formula are registered in a library part 4. Thus, the control element representing the control means is connected to the element turned to the element to be controlled in the fluid circuit simultaneously when preparing the diagram of the fluid related circuit in a pre-processing part 1 to enable prepare the diagram of the circuit including these. Therefore, the behavior of the fluid related circuit is analyzed while including this control element even in an analysis part 2 and a post-processing part 3. Thus, the development of the fluid related circuit can be easily performed for a short time.
Patent JP-H0824836-A (JP)
Title: Heat pump type evaporative concentration apparatus
Inventor: KUREMATSU MASAYUKI
IPC: C02F1/04
Filed: 1994-07-19
Abstract: PURPOSE:To stably keep the concentrating liquid surface of an aq. soln. to be treated such as a photographic processing waste soln. in an evaporative concn. vessel even in such a case that the aq. soln. is easy to be foamed because of the activator contained in the aq. soln. and a gas component is dissolved in the aq. soln. and to prevent that a concentrate is deposited on stirring blades to become impossible to discharge. CONSTITUTION:In the heat pump type evaporative concn. apparatus wherein an aq. soln. is evaporated and concentrated in an evaporative concentrating vessel 11 and steam generated by evaporative concentration is cooled and condensed in a cooling and condensing vessel, a buffer column 2 is provided to the part becoming a reduced pressure state between the evaporative concn. vessel and the aq. soln. supply control means controlling the supply of the aq. soln. to the evaporative concn. vessel. A liquid level sensor is provided to the evaporative concn. vessel and the aq. soln. supply means to the evaporative concn. vessel is controlled on the basis of the liquid level detection result of the evaporative concn. vessel to keep the liquid amt. in the evaporative concn. vessel almost constant and the aq. soln. is supplied at a proper time corresponding to evaporation amt.
Patent JP-S6057846-A (JP)
Title: Photosensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/04
Filed: 1983-09-09
Abstract: PURPOSE:To form a good visible image by incorporating a specified tetraazo compd. in a carrier generating layer for forming a photosensitive layer together with a carrier transfer layer and further, a specified compd. in the carrier transfer layer. CONSTITUTION:A compd. to be used as the carrier generating material CGM of a carrier generating layer for forming a photosensitive layer is tetraazo compd. represented by formula I and a compd. to be used as the carrier transfer material CTM of the carrier transfer layer is one of compds. of formulae II and III. These compds. are combined to form the photosensitive layer of a functionally separated type photosensitive body for executing the generation and transfer of the carriers by using separate materials, respectively. As a result, sensitivity is raised, and potential hysteresis is retained stable even by being repeatedly used for electrophotographic processes, and always good visible images can be formed. In the formulae, Ar<1>-Ar<3> are each an aromatic carbon ring group or an aromatic heterocyclic group; A is formula IV or the like; X is OH or the like; and Y is H, halogen, or the like.
Patent JP-S6145610-A (JP)
Title: Push-pull power amplifier
Inventor: KODAMA KATSUFUMI
IPC: H03F3/20
Filed: 1984-08-09
Abstract: PURPOSE:To increase the current consumption by using a high speed switching transistor (Tr) when an output Tr of a power amplifier is turned off so as to bring the base potential forcibly to nearly zero thereby inhibiting a collector current from flowing. CONSTITUTION:The power amplifier consists of Trs 5, 6 and an output Tr4. When a position period portion of an input signal is fed to the Tr6, the Tr5 is turned off by a control signal fed to the base. On the other hand, when a negative portion of the input signal is fed to the Tr6, the Tr5 is turned on by a control signal fed to the base and a base-emitter voltage of the Tr6 is brought forcibly to nearly zero. As a result, the collector current flowing when the input signal is at a negative period portion is nearly zero and the increase in the current consumption is suppressed.
Patent JP-2000004308-A (JP)
Title: Building remote monitoring device
Inventor: OKA TAKAAKI
IPC: H04M1/57
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a building remote monitoring device that easily discriminates what calling side a call signal is coming from, without increasing the cost of a communication connecting device which controls communication connection on a building side. SOLUTION: Deciding section 52 to N2 of switching devices 51 to N1 compare a calling source telephone number received through a calling source telephone number message service of NTT with the telephone numbers of a monitoring center 1 for facility monitoring and a monitoring center 2 for security monitoring in a preliminary registered calling source telephone number table, select an appropriate connection destination corresponding to a calling source by searching what it matches with and output a switching signal that is for switching a telephone line to the connection destination and connecting it.  Here, when a telephone number that matches with the received calling source telephone number does not exist in the preliminarily registered calling source telephone number table, they output a switching signal which is for switching the connection destination of the telephone line to general subscriber telephone 56 to N6 in monitored buildings 5 to N and connecting to them and switching part 53 switches and connects the connection destination of the telephone line in accordance with the switching signal.
Patent JP-2000317846-A (JP)
Title: Super abrasive grain cutting wheel
Inventor: INOUE HARUO
IPC: B24D5/12
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To heighten performance by conducting at least one surface hardening treatment of carbonizing treatment, nitriding treatment and carbonitriding treat ment to a substrate formed by a disc-like high speed steel. SOLUTION: This super abrasive grain cutting wheel 3 has a super abrasive grain layer 2 formed on the outer periphery of a substrate 1 made by a disc-like high speed steel. The substrate 1 is improved in wear resistance by hardening the surface, whereby the occurrence of distortion is decreased to height the cutting accuracy and machining efficiency. A region to be hardened is at least a part of both side surfaces 3 having the possibility that a work piece comes into contact, and generally, when hardening is conducted for the whole, labor and time is not required so much so that the cost is reduced. The hardening treatment is one of carbonizing treatment, nitriding treatment and carbonitriding treatment. In the nitriding treatment, several hours will be sufficient for the treatment, and the treatment temperature is 450 deg.C to 570 deg.C.  This is comparatively low so that deformation is little, and the depth is easily controlled.
Patent JP-H067196-A (JP)
Title: Production of optically active mandelic acid
Inventor: MIYATA REIKO
IPC: C12R1/40
Filed: 1992-06-25
Abstract: PURPOSE:To efficiently obtain an optically active mandelic acid by treating a racemic mandelic acid with a cultured mixture or a bacterial cell of a microorganism belonging to the genus Corynebacterium, etc., or its treated material, isolating the product and then collecting the product. CONSTITUTION:A cultured mixture, a bacterial cell or its treated material of at least one kind of microorganism selected from microorganisms (e.g. Corynebacterium glutamicum ATCC13032) of the genera Corynebacterium, Brevibacterium, Pseudomonas and Amycolatopsis is made to react with racemic mandelic acid to produce and accumulate an optically active mandelic acid and the product is isolated and collected from the reaction liquid. Thereby, the objective optically active mandelic acid can efficiently be obtained from an inexpensive racemic mandelic acid in high yield.
Patent JP-H0923501-A (JP)
Title: Controller for electric rolling stock
Inventor: YOSHIHARA SHIGEYUKI
IPC: B60L3/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to control with a high corresponding reliability by providing sensor anomaly judging means and sensor specifying means, performing motor drive control corresponding to the normal time and abnormal time of the sensor, and specifying whether a trouble is at a current sensor or not. SOLUTION: A sensor specifying means comprises a trouble diagnosing circuit 13 including diagnosing signal output means and trouble sensor identifying means and a switching circuit 14. Also, a sensor anomaly judging means is a current sensor anomaly detecting circuit 30. By this configuration, if the current sensor anomaly detecting circuit 30 detects a certain anomaly, it is separated from a motor control circuit 1 as a main control means, and a diagnosing current is supplied from a sensor specifying means established separately to a three-phase motor 3. Using this diagnosing current as reference for judgment, a current sensor or another circuit, which is now being troubled, can be specified or distinguished.
Patent JP-H0333775-A (JP)
Title: Developing device
Inventor: FUJII JIRO
IPC: G03G15/08
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate the increase of load on a concurrent turning developing roller side and irregularities in an image by setting a distance between a photosensitive drum and a contrariwise turning developing roller longer than a distance between the photosensitive drum and the concurrent turning developing roller. CONSTITUTION:The device is provided with the contrariwise turning developing roller 22 which performs development to the photosensitive drum 9 in advance, the concurrent turning developing roller 23 which performs the development to the photosensitive drum 9 after the developing roller 22 does and a supply mechanism which supplies developer to the developing rollers 22 and 23. Then, the distance between the photosensitive drum 9 and the developing roller 22 is set longer than that between the photosensitive drum 9 and the developing roller 23. Therefore, a tendency that the developer is attracted back is not strengthened and the developer on the contrariwise turning developing roller side is kept being conveyed in the rotating direction of the developing roller 22. Thus, the excessive supply of the developer to the developing roller 23 which occurs based on the rotation of the photosensitive drum 9 is checked and the increase of the load on the developing roller 23 and the irregularities in the image are suppressed.
Patent JP-S5958142-A (JP)
Title: Exhaust gas recirculating device for diesel engine
Inventor: NAKAO HIROHIDE
IPC: F02M25/07
Filed: 1982-09-28
Abstract: PURPOSE:To reduce vibrations, noises, etc. of an engine upon engine idling, and as well to restrain an increase in HC, CO emission, by utilizing, as the working negative pressure for an EGR device, a constant signal negative pressure which is used for the feed-back control of intake-air throttling. CONSTITUTION:Upon engine idling, a switch 13 is turned on, and a closing valve 5 throttles an intake-air pipe 3. A transducer always maintains the negative pressure of intake-air A at a constant value. There is provided an EGR pipe 15 for recirculating a part of a exhaust gas E into the intake-air pipe 3. An EGR device 17 disposed in the EGR pipe 15 introduces a signal negative pressure in an intake-air throttle into a spring chamber 17A through the intake-air pipe 3 and a vacuum switching valve 20 to control the opening degree of the EGR valve 16. With this arrangement, the constant negative pressure which is automatically detected for the intake-air throttle, is conveniently used to suitably control the opening degree of an EGR valve 16 for reducing vibrations and noises of the engine and as well for restraining an increase in HC, CO emission.
Patent JP-H0520978-A (JP)
Title: Vacuum circuit breaker
Inventor: OKUTOMI ISAO
IPC: H01H1/025
Filed: 1991-07-09
Abstract: PURPOSE:To provide a vacuum circuit breaker having the high capability of keeping low surge current, and ensuring large current interruption. CONSTITUTION:The contacts 13a and 13a of a vacuum circuit breaker comprise an Ag-WC alloy 21 to keep low surge current, a Cu-Ti alloy, for example, to ensure large current interruption, and an intermediate quality allay existing in between for facilitating arc migration from the alloy 21 to the alloy 23, upon occurrence of current interruption. The amount of a conductive component for each alloy is so determined as to meet a relationship of Cu-Ti alloy 23 > intermediate quality alloy 22 > Ag-WC alloy 21.