baber/WOPTO huggingface dataset:
Patent JP-S55144782-A (JP)
Title: Dc/ac inverter circuit
Inventor: HARAFUJI YOSHIHIKO
IPC: H02M7/538
Filed: 1979-04-27
Abstract: PURPOSE:To permit the stable operation of a DC/AC inverter under any load conditions by allowing a minute base-current to flow from a base-driving source to a transistor being on of a pair of transistors connected in push-pull. CONSTITUTION:When the load is light, an inverter circuit operates as a voltage drive type because its current-feedback transformer is in a dead zone. When a transistor Q1 is on and a transistor Q2 is off, the transistor Q1 is supplied with a minute base-current, which is restricted by a resistor R3, from a base-driving source 1, the base current flowing through a loop: a winding n12 of a transformer T1 a diode D5 a resistor R3 the base and emitter of the transistor Q1 the winding n12. With the polarity of the driving source 1 inverted, a diode D1 conducts, the transistor Q1 is inversely biased, and inverse base-current flows during the storage time of the transistor Q1. At this time, the transistor Q2 is turned on by the base- driving currnet.
Patent JP-S56149041-A (JP)
Title: Plate material for lithographic plate
Inventor: FUJII HITOSHI
IPC: G03F7/075
Filed: 1980-04-21
Abstract: PURPOSE:To enhance the printing resistance, resolution and shelf stability by forming a light transmitting and oxygen impermeable coat layer on a film layer of photosetting organopolysiloxane on a substrate. CONSTITUTION:A soln. of photosetting organopolysiloxane in an org. solvent such as methyl ethyl ketone is applied to substrate 1 such as copper or aluminum plate so as to adjust the thickness of the resulting film to 3-10mum, and it is dried to form film layer 2. On layer 2 a film of a light transmitting and oxygen impermeable material such as polyester, polypropylene or polyamide is laid, or a coating soln. of the material is applied to layer 2 to form coat layer 3. Thus, a plate material for a lithographic plate is manufactured. Transmissive original 4 is then brought into contact with layer 3 of the plate material and irradiated with light beams 5. After removing layer 3, layer 2 is developed to leave set film layer 2' alone on substrate 1.
Patent JP-S61211452-A (JP)
Inventor: FUJISHIRO HIDEAKI
IPC: E04F15/00
Filed: 1985-03-15
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-S59179910-A (JP)
Inventor: WATANABE TSUGUHIKO
IPC: E01F9/00
Filed: 1983-03-30
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-S58170280-A (JP)
Title: Decoding system of mh code
Inventor: SASAKI YUKIO
IPC: H04N1/419
Filed: 1982-03-31
Abstract: PURPOSE:To perform speed-up of the system with one access time of an ROM, by storing not only a run length (RL) code but also the number of code bits in the ROM, in a decoding circuit of modified Haffmann (MH) code having the ROM. CONSTITUTION:The code length of the RL and MH codes are stored in the respective addresses of the two ROMs 12, 13 as data. When a clock is given from a shift circuit 18 to a shift register 11 at first and the 1st EOL code of the MH code train is set to the register, a gate 16 detects it and outputs (0) then stops the clock of a circuit 18, and since the head 4-bit is (0), a gate 15 is (0), the ROM 12 is accessed, the RL=(0) and the EOL code length 12 are outputted as outputs, the shift circuit 18 generates 12 pieces of clock for shift control. When the white run 25 is set, since (1) is included in the head 4-bit, (1) is outputted from the gate 15, the ROM 13 is selected and RL=(25) and the bit length are outputted.
Patent JP-S58182376-A (JP)
Inventor: HENRIKASU YAKOBUSU FUAN GONPER
IPC: H04N5/217
Filed: 1983-03-30
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-S61212420-A (JP)
Title: Billet construction for hot extrusion
Inventor: NAKAYAMA SHINKICHI
IPC: B21C23/00
Filed: 1985-03-15
Abstract: PURPOSE:To separate automatically a dummy part from an extruded formed product by providing a pad consisting of inorganic oxide to the rear end, opposite to an extrusion ram for a billet of stock to be worked, to perform hot extrusion press work. CONSTITUTION:A billet, formed by covering a stock 2 to be worked, consisting of a hard-to-work material such as 'Sendust(R)' alloy, by an outer covering cylinder 1 and sealing the stock 2 by welding 4 a tail plug 3 to its open end, is charged into the container of an extrusion press by heating it to a prescribed temperature, and a pad 8 consisting of inorganic oxide such as MgO, SiO2 is provided to the position where the rear of billet is opposite to an extrusion ram 7. The stock 2 is hot press-extruded from a die 5 by the ram 7. A formed body 11 is automatically separated from a dummy part (discard part) 10 through the pad 8, to eliminate cutting work thereby improving operating efficiency and productivity.
Patent JP-S51128567-A (JP)
Title: Water proof structure for watch case
Inventor: MITAMURA HAJIME
IPC: G04B37/08
Filed: 1975-05-01
Abstract: PURPOSE: To improve water-proof capability and to lessen thicknesses of parts involved by forming flange around circumference of capsule containing watch movement, and use it to seal the case as jointly using packing capable of firing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05257713-A (JP)
Title: System for freezing processing information
IPC: G06F9/46
Filed: 1992-03-12
Abstract: PURPOSE:To eliminate the need for a post-processing at the time of temporarily interrupting a work during operating a terminal and a preprocessing at the time of restarting the work. CONSTITUTION:Corresponding to a request from a command analyzing means 11, a program processing information saving means 12 instructs a picture information saving means 13 the save of picture information at this time point, instructs a program executing condition saving means 14 to save the executing condition of a program and instructs a filing condition saving means 15 to save the condition of filing. On the other hand, corresponding to a request from the command analyzing means 11, a program processing information restarting means 16 instructs a picture information restoring means 17 to restore the picture information, instructs a program executing condition restoring means 18 to restore the program executing condition and instructs a filing condition restoring means 19 to restore the filing condition.
Patent JP-H11318006-A (JP)
Title: Indoor receiving equipment
Inventor: UEDA TARO
IPC: H02B3/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the workability when respective main circuit component apparatuses are attached to units and the workability, when the respective units are carried in for renewal. SOLUTION: The cases of units of which indoor receiving equipment is composed are composed of, at least various types of rectangular parallelpiped frameworks 21 whose dimensions are restricted within predetermined values, doors 22 provided on the front sides of the frameworks 21 and covers 26 provided on the rear sides of the frameworks 21. Up to two or more of the main circuit component apparatuses are stored in the respective cases for composing the units and the units are put in stock. The indoor receiving equipment is composed of units including at least such units in stock.
Patent JP-H04216099-A (JP)
Title: Bookbinding device for rounding bookbinding block
Inventor: HORUSUTO RAATERUTO
IPC: B42C5/02
Filed: 1991-02-26
Abstract: PURPOSE: To provide a book binder for rounding a bookbinding at a high speed. CONSTITUTION: A transfer apparatus having a bookbinding block clamp 2 for always moving at a closed circulating track has rollers 7, 8 synchronously drivable with the clamp 2 along the track, and rounds a bookbinding by longitudinally moving openings 3a, 4a at gripper plates 3, 4 of the clamp 2 to a side of bookbinding block. Further, the rollers 7, 8 move perpendicularly at the openings 3a, 4a of the plates 3, 4 to compensate a vertical movement of the block 1 generated by a rotary motion, and the vertical motion is superposed on the rotary motions of the rollers 7, 8 to hold the sheet or print sheet at an outside of the block 1 at a predetermined level.
Patent JP-S57168248-A (JP)
Title: Formation of image with nonsilver photoresist composition
Inventor: MORIYA TAKEO
IPC: G03F7/021
Filed: 1981-04-09
Abstract: PURPOSE:To obtain a negative image developable with water and having high optical density and resolving power by using a photoresist composition contg. water soluble diazo resin. CONSTITUTION:A photoresist composition prepared by adding 2-10wt% water soluble diazo resin to a copolymer consisting of 20-90mol% diacetone acrylamide and 10-80mol% acrylamide is applied to a support of glass or plastic film. An original brought into contact with the photoresist layer and exposed to ultraviolet light, and the unexposed non-image part of the layer is removed by dissolution in water to conduct development. The layer is then dyed with a water soluble dye soln., the dye at the non-image part is removed with water and a washing soln., and the layer is finished by treatment with a hardening mordant soln. Thus, a black relief image with 2.3-4.0 optical density is obtd. Since no photoresist composition is left and the unexposed part, the image is not discolored and has superior dimensional stability.
Patent JP-S55145428-A (JP)
Title: Correcting device
Inventor: ANNO GOUSUKE
IPC: H03M1/66
Filed: 1979-05-02
Abstract: PURPOSE:To eliminate the signal break in the case of the carry for the correcting device to be added to the signal recorder, by giving the increment or decrement by 1/2 full scale to the signal which varies at the point near the upper and lower limits of the output. CONSTITUTION:The digital signal sent from signal generator 1 of 16 bits is selected to 10 bits via change-over switch 2 to be supplied to D-A converter 3. In this case, inverter 4 is connected previously to the highest rank bit of converter 3, and inverter 4 is inserted or cut off via mannual switch 5. In this way, the output is inverted with turn-on of switch 5 and kept at the highest rank with turn-off of switch 5 respectively. As a result, the position shift can be eliminated in the course of recording while increasing the sensitivity with use of converter 3. To secure more minute division, the shift can be set to 1/4, 1/8 and the like from the full scale.
Patent JP-S59183437-A (JP)
Title: Self-inspection circuit for computer
Inventor: JIYATSUKU JIYASUTEIN SUTEIFURA
IPC: G06F11/16
Filed: 1984-03-19
Abstract: Circuitry for a fault-tolerant computer is disclosed which circuitry is constructed in two identical halves. Each half, by itself, is not a functionally-complete circuit, however, the two identical halves can be connected together to provide a functionally-complete circuit. Each of the two circuit halves is considerably less complex than a functionally-complete circuit yet, when connected together, the two halves provide fault detection capabilities equivalentto a computer system in which the outputs of two functionally-complete, redundant circuits are compared to detect faults.In particular, each inventive circuit half contains a complete data processing and control unit but only one half ofthe memory which is necessary for a functionally-complete unit. The processing units on each circuit half operate simultaneously on identical data and the same address information is provided to the memories on each circuit half.To provide error detection, address information and data sent from each control unit to its associated memory is acom- pared between circuit halves. In addition, information provided to the circuits over an external bus or generated by the control unit is encoded with an error-detecting code.
Patent JP-H10281863-A (JP)
Title: Optical parameter detector of laser beam
Inventor: STUCCHI EMANUELE
IPC: G01J1/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a device for detecting an optical parameter that detects the deviation of the center of the average power or the intensity distribution of a laser beam and can monitor a diameter or the intensity distribution of a beam itself that is essential to the accurate evaluation of a laser beam function. SOLUTION: A detector detects an optical parameter that includes a first detection element 12 subdivided into a plurality of equivalent regions 1-4 that can generate an electrical signal each. When viewed from the direction of an incidence laser beam 9, at least one, second detection element 13 is provided in front of the first detection element 12 so that it is aligned to the first detection element 12 and is thermally insulated from it, and has a hole that has the same shape as an input laser beam and dimensions that increase together with a distance from the first detection element 12.
Patent JP-S53141223-A (JP)
Title: Preparation of aromatic polyamine
Inventor: MISONOO AKIRA
IPC: C08G18/00
Filed: 1977-05-10
Abstract: PURPOSE: To prepare novel arom. polyamine having no toxicity and low m.p. by condensation of ketones with formaldehyde or its condensation cpd. and arom. amines in the presence of an acid catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06272179-A (JP)
Title: Production of steel wire
Inventor: SUGATA MASABUMI
IPC: D07B1/06
Filed: 1993-03-15
Abstract: PURPOSE:To provide a method for readily producing a steel wire, through only a small number of processes at low cost. CONSTITUTION:A steel wire is heated up to a temperature range beyond the Ar3 critical temperature and the heated steel wire is hot-rolled so as to realize a high degressive coefficient of heated area. Immediately after rolling, the steel wire is rapidly cooled to a temperature range lower than the Ac1 critical temperature.
Patent JP-H06267575-A (JP)
Title: Fuel cell generating power plant
Inventor: AKIYOSHI MASAHIRO
IPC: H01M8/04
Filed: 1993-03-15
Abstract: PURPOSE:To reduce equipment capacity and spaces by housing components within an enclosure, and integrating heat radiating air coolers at the downstream of ventilating equipment disposing of exhaust heat from apparatus and pipelines. CONSTITUTION:Let outside air taken from a louver 5 pass through a filter 6 and a silencer 7, and a part of it passes through a damper 13 at an inlet fan 8 so as to be fed to a building 9 which is housed in a plant 1. Exhaust air which is increased in temperature within the building 9 is joined with air having bypassed the building 9 so as to be fed to an air cooler 14 by an exhaust fan 10. Exhaust air cools exhaust hot water within the cooler 14, it is furthermore heated so as to be moved through a silencer 11, so that it is discharged to atmosphere out of a louver 12. In this case, temperature at the outlet of the building 9 is controlled to be less than a definite temperature at the damper 13, and temperature of cooling water 4 is also controlled to be less than a definite temperature by adjusting the number of the fans 8 and 10. This constitution thereby enables the fans 8 and 10 and the silencer 7 to be commonly used as a ventilating means and an air cooler, so that equipment capacity in number and spaces can thereby be reduced.
Patent JP-H01229230-A (JP)
Title: Phase change type liquid crystal display device
Inventor: MIYAHARA DAIKI
IPC: G02F1/133
Filed: 1988-03-09
Abstract: PURPOSE:To compensate the error in the characteristics in the production stage of a phase change type liquid crystal panel on a manufacturer side and to enable the execution of contrast adjustment on a user side by providing a lower limit voltage setting means to set the lower limit of a driving voltage range and regulating the driving voltage by an regulating means. CONSTITUTION:The image of the phase change type liquid crystal panel 1 is projected and displayed by the irradiation light from a light source 3 onto a screen 6 via a projecting lens 4 and a mirror 5. The prescribed image corresponding to the impressed voltage of a driving control circuit 2 is displayed in the region where a common electrode 13a and segment electrodes 13b cross each other in a matrix shape. The driving control circuit 2 has the lower limit voltage setting circuit 21 and the driving voltage regulating circuit 22 and the error in the characteristics in the production stage of the liquid crystal panel is compensated on the manufacturer side by the lower limit voltage setting circuit 21. The contrast of the liquid crystal panel 1 is regulated to the desired contrast when the user operates the driving voltage regulating circuit 22.
Patent JP-2000252472-A (JP)
Title: Thin film semiconductor element and manufacture thereof
Inventor: KURAMASU KEIZABURO
IPC: H01L29/786
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin film semiconductor element and a manufacturing method suitable for a large-scale and highly fine display, by forming a gate electrode structure with low resistance, heat-proof and corrosion-proof characteristics, and improving tightness with an oxide thin film like a gate insulating film or an inter-layer insulating film. SOLUTION: In a thin-film semiconductor element, at least a polysilicon semiconductor film 7, a gate electrode 4, a source electrode 9, and a drain electrode 10 are formed on a face of an insulating transparent substrate 1. At least one of electrodes 4, 9, and 10 is made up of a copper-based main part 3 and a coating film 5 formed on the surface of the main part 3 other than the surface of the insulating transparent substrate 1. The coating film 5 is made of metal and/or oxide metal that is hardly alloyed with the copper and easy to be oxidized.
Patent JP-H10215939-A (JP)
Title: Holder for handbag
Inventor: DEURA KOICHI
IPC: A45C13/26
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To easily carry a handbag and to product it in simple and inexpensive structure by relaxing the pain on the palm of a hand caused by luggage directly loaded to a handle in case of carriage while being freely attachably and detachably mounted on the string-shaped handle of handbag. SOLUTION: In this holder 1 for handbag, the center of foldable rectangular plate-shaped body like recycled paper is used as a holding part 2 to be freely attachably and detachably hooked on the string-shaped handle of handbag and on both the sides of the holding part 2, clamping parts 3 and 3 supported on the palm of a hand while being folded in almost U-shaped cross sections are formed so as to face each other. Concerning such an almost plate-shaped holder 1 for handbag, two clamp parts 3 and 3 are formed while being almost perpendicularly folded in the almost U-shaped cross section, and the holder is mounted by hooking the string-shaped handles at the holding part 2.  The holding part 2 is reinforced by mutually turning over reinforce elements 6 and 6 formed at both the terminals and a recessed part formed by turning over these reinforce elements 6 and 6 is used as a guide part for the string-shaped handle.
Patent JP-H03260196-A (JP)
Title: Incombustible paper and its production
Inventor: OTANI SADAICHI
IPC: D21H21/34
Filed: 1990-03-07
Abstract: PURPOSE:To obtain incombustible paper, excellent in tensile strength, tear strength and surface strength and suitable as backing paper for wallpaper by blending cellulosic fiber with an inorganic pigment, forming a sheet and coating the surface of the resultant base paper with a coating color containing a binder blended therein using a coater. CONSTITUTION:The objective incombustible paper, obtained blending 10-50wt.% cellulosic fiber with 40-80wt.% inorganic pigment, forming a sheet and coating the surface of the resultant base paper with a coating color containing a binder in an amount of 5-15wt.% based on the inorganic pigment blended therein using a coater so as to provide 5-50g/m<2> coating amount based on one side and containing the inorganic pigment expressed in terms of the inorganic substance in an amount of >=80wt.% based on the whole.
Patent JP-H07263552-A (JP)
Title: Semiconductor device and production process thereof
Inventor: ARIMA YUKI
IPC: H01L21/768
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a production process of a semiconductor device having a fine structure wherein the connection between interconnection layers can be perfectly made even when the insulation layer is thick and the aspect ratio of the contact hole or via-hole is high. CONSTITUTION:Unlike the conventional connection made by forming a metal layer in the contact hole simultaneously with the formation of the interconnection layer, this layer is made after forming of a connecting metal part. A metal layer 8 formed on a semiconductor substrate 1 is etched to form a connecting metal part 8, leaving a connecting parts only, and then an insulation 2 and interconnection layer, i.e., metal layer 6 are formed. The part 4 electrically connect the substrate 1 to the layer 6.
Patent JP-H04271515-A (JP)
Title: Solid-state relay
Inventor: TANISAKO SHINICHI
IPC: H01L31/12
Filed: 1991-02-26
Abstract: PURPOSE:To set an off-time at current switching longer and to prevent noise production by connecting a resistor composed of a polycrystal silicon resistor between the cathode of a thyristor and the anode of a diode constituting a discharge circuit. CONSTITUTION:A 1st resistor 9a consisting of a polycrystalline silicon resistor whose resistance is 2M ohms and which is connected between the cathode of a thyristor 6 and the anode of a diode 5 is provided. When an input current flowing between input terminals 1 and 1a is interrupted, the lighting of a light emitting diode 2 is stopped and the voltage of a photovoltaic element 3 is dropped. Thus, the thyristor 6 is turned on as the discharge operation and the electric charge stored in the gate of an NMOSFET 7 is discharged. In this case, the NMOSFET 7 is turned off at an OFF time of 300musec by delaying the discharge time through the polycrystal silicon resistor whose resistance is 2M ohms. That is, the OFF operation is relaxed, the OFF time is set longer and the influence of noise at current switching is prevented.
Patent JP-H01227342-A (JP)
Title: Charged corpuscular beam device
Inventor: SAWARAGI HIROSHI
IPC: H01J37/153
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the reduction of the deflection position accuracy by storing a correction value responding to the signal fed to an auxiliary lens, and compounding the correction value read depending on the signal fed to the auxiliary lens into a deflection signal. CONSTITUTION:Deflection signals Dx and Dy of a deflection signal generator 4 are fed to deflectors 7X and 7Y through DA converters 5X and 5Y and amplifiers 6X and 6Y. To an auxiliary lens 8 for dynamic focus, the focus correction signal from a dynamic focus circuit 9 is fed through a DA converter 10 and an amplifier 11. The position correction value responding to the focus correction signal is stored in a memory table 12, and the read position correction value is added to the deflection signals Dx and Dy by adders 13X and 13Y. In such a way, no matter where on the object the ion beams are rediated, the focus regulation can be carried out to focus the ion beams slenderly.
Patent JP-H11248599-A (JP)
Title: Method and device for detecting bend of terminal
Inventor: FUJIMURA TAKAHIRO
IPC: G01B11/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the bends of the terminals of electronic parts against a hoop can be detected quickly, accurately, and automatically and a device used for the method. SOLUTION: At the time of detecting the bends of terminals 1a against a hoop 2 in a state where the terminals 1a are attached to the hoop 2, a detecting section 4 is positioned so that the section 4 may detect the terminals 1a through a slit 7a set in parallel with the length directions of the terminals la and the value measured by means of the detecting section 4 when the section 4 detects one terminal 1a while the section 4 is moved relatively to the hoop 2 so that the detection area of the section 4 may cross the terminals 1a is compared with a reference value obtained when the slit 7a is aligned with the terminals 1a. When the measured value is falls within the tolerance of the reference value, it is discriminated that the terminal 1a is not bent and, when the measured value does not fall within the tolerance, it is discriminated that the terminal 1 is bent.