baber/WOPTO huggingface dataset:
Patent JP-H04258864-A (JP)
Title: Placing plane forming method for disk chuck mechanism
Inventor: NAKADAI TSUTOMU
IPC: G11B17/028
Filed: 1991-02-12
Abstract: PURPOSE:To provide a method for forming a extremely smooth placing plane so as to prevent cutting marks on the placing plane from being transferred to a chucked disk in the chuck mechanism of a magnetic inspection device. CONSTITUTION:The surface of cylinder 21 made of stainless steel (SUS) is treated means of chemical nickel plating method to form a nickel plating layer (Ni), the plating layer of a placing plane 22 provided on the top end of the cylinder is lapped with a diamond bite, and the resultant lapping marks (c) is ground to a smooth surface (d) by electrolytic polishing methos. Since the placing plare 22 of the cylinder 21 can be highly smoothed, any marks including stipe marks will not be transferred to the disk 1 even when strong pressing force is applied, and the quality of the disk can be prevented from deteroprating due to the inspection.
Patent JP-H06258980-A (JP)
Title: Electrophotographic device with color vanishing function
Inventor: YOKOYAMA HIROSHI
IPC: G03G21/00
Filed: 1993-03-02
Abstract: PURPOSE:To provide an electrophotographic device with a color vanishing function capable of executing the formation of an image and the vanishing of color without taking the much handling time and labor, at a low cost CONSTITUTION:A recycled paper is carried from a feeder used exclusively for color vanishing 17 to a fixing device 15. The fixing device 15 is driven at a speed slower than that in normal fixing, to heat the recycled paper. On the other hand, an illuminating lamp 3 and scanning reflection mirrors 4, 5 and 6 are moved to the lower side left end (the position shown by a dotted line) of an original platen glass 2. Moreover, a turnable mirror 8 is turned from the position of a continuous line to the position of the dotted line, Then, the illuminating lamp 3 is lighted to illuminate a reflecting plate for the color vanishing 27 and the light is reflected to the reflection mirrors 4, 5, 6, 8 and 16, to be cast on the recycled paper heated by the fixing device 15. The recycled paper having the completion of the color vanishing is housed in an intermediate tray 23 through a carrying path 22. After that, the paper having the completion of the color vanishing is carried to a resist roller 19 to take a normal copying action.
Patent JP-S58157256-A (JP)
Title: Corresponding stop method of facsimile
Inventor: YAMAMOTO MAKOTO
IPC: H04N1/32
Filed: 1982-03-15
Abstract: PURPOSE:To eliminate the troublesome operation at transmission and reception and to make the operation more easy, by stopping the transmission of an original when one sheet of the original is recorded during the transmission, through the detection of a mark just before the shortage of recording paper. CONSTITUTION:A mark detection signal from a photodetector 34 is given to a set terminal of an FF circuit F1 via an inverter, and its Q output is inputted to an NAND gate G1. When the photodetector 34 detects a mark on a recording paper, a reception disable signal is transmitted from the gate G1 at the point of time inputted with a recording end signal. The input to the circuit F1 is branched and given to an NOT input of an AND gate G2, and an output of the gate G2 is inputted to a set terminal of an FF circuit F2. An incoming signal transmitted from a transmitter is inputted to the other input terminal of the gate G2, and a Q output of the F2 is connected to a reception processing circuit of the receiver. Thus, when the mark is detected, the incoming signal is not allowed to enter the receiver. The original received at the detection of mark does not give any harm to the reception.
Patent JP-H06256513-A (JP)
Title: Aromatic polyisoimide
Inventor: KASAI TETSUO
IPC: C08G73/10
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a polyisoimide having a specific structure, exhibiting a definite logarithmic viscosity and useful for forming a film or gas-separation membrane having good heat-resistance, mechanical strength, solubility in solvent and moldability and excellent selective gas-permeability. CONSTITUTION:This aromatic polyisoimide contains at least 60mol% of the recurring unit expressed by formula I (R is group of formula II or formula III; Y is O, alkylene, S, etc.; Ar is bivalent aromatic residue and at least one of the ortho-site H atoms on the aromatic ring bonded to the N of the isoimide group is substituted with 1-12C alkyl, aryl, etc.) and has a logarithmic viscosity of 0.1-5dL/g measured in N-methyl-2-pyrrolidone at 30 deg.C. As an alternative, the aromatic polyisoimide is produced by the cyclization of an aromatic polyisoimic acid containing >=60mol% of the recurring unit of formula IV and has a logarithmic viscosity of 0.1-5dL/g measured in N-methyl-2-pyrrolidone at 30 deg.C.
Patent JP-S52125342-A (JP)
Title: Analog thermal printing
Inventor: NOMOTO TSUTOMU
IPC: B41J2/32
Filed: 1976-04-14
Abstract: PURPOSE:To enable the color developing of an intermediate density by converting the calorific value of thermal resistor, thermal printing element, to analog, and rendering the color forming amt. of a thermal sensitive paper to change to analog.
Patent JP-S58158391-A (JP)
Title: Cold trapping apparatus used for dry etching
Inventor: MATSUMOTO HIROYUKI
IPC: H01L21/302
Filed: 1982-03-15
Abstract: PURPOSE:To enable to carry out trap cleaning operation in an extremely efficient manner, by employing such an arrangement that the bottom portion of a casing surrounding the main body of a cold trap is freely detachable so that residuum accumulated at corners of the bottom portion of the casing or other can be removed with ease. CONSTITUTION:A freely detachable receptacle 18 is attached to the bottom of a casing 2 of a cold trapping apparatus. The receptacle 18 is sealed by a packing at a flange portion 19 so that vacuum in the trapping apparatus can be kept at  a proper degree. In carrying out cleaning operation, almost all residuum deposited at the bottom can be wiped off easily by detaching the flange 19. In case  of washing, on the other hand, trap cleaning operation can be carried out also extremely efficiently by wiping off residuum perfectly without leaving water on  the bottom face of the casing 2. Thus, it is enabled to raise the efficiency of  trap cleaning operation and at the same time to enhance the quality of etching.
Patent JP-H01215773-A (JP)
Title: Composition for inorganic lightweight foam and production thereof
Inventor: KOJIMA HIROSUKE
IPC: C08J9/00
Filed: 1988-02-24
Abstract: PURPOSE:To provide an expandable composition capable of producing inorganic lightweight foams easily at low cost, consisting mainly of inorganic powder and a vinyl chloride resin, incorporated with an organic solvent and a foaming agent, with the respective specifications of said resin and solvent and blend ratio of the components specified. CONSTITUTION:The objective composition for producing inorganic lightweight foam, having the following constitution: 1. predominant components ... inorganic powder and a vinyl chloride resin, 2. minor components ... an organic solvent and a foaming agent, 3. for said resin, a high-polymerization degree resin with a mean polymerization degree of 1,300-10,000 (determined by JIS K-6721-1959 technique) prepared by suspension or bulk polymerization is used, 4. weight ratio: inorganic powder/vinyl chloride resin=50/50-85/15, 5. for said organic solvent, solubility parameter (delta-value)=7-10, boiling point=80-140 deg.C, 6. weight ratio: organic solvent/powder+resin=60/40-40/60.
Patent JP-H05243609-A (JP)
Title: Semiconductor light emitting device
Inventor: KITADA KATSUNOBU
IPC: H01L33/38
Filed: 1992-02-27
Abstract: PURPOSE:To have a large area of a semiconductor junction part while having a highly minute light emitting device by forming a V-shaped groove on an insular part provided on a semiconductor substrate and covering an insular part excepting this V-shaped groove with an electrode. CONSTITUTION:An insular part I consisting of at least two layers 3, 4 of different conduction types is provided on a semiconductor substrate 1, and a V-shaped groove G is formed on this insular part I while covering an insular part excepting the V-shaped groove G with an electrode so that this V-shaped groove G may become a light take-out part. Thereby, light radiated near a semiconductor junction part is taken out from a V-shaped groove G part. In this case, since the insular part I is covered with an electrode excepting one side or an opposing side, a current flows ranging over the whole of the semiconductor junction part of the insular part I so as to have the strong luminous intensity. Further, an area of the semiconductor junction part can be made of a large area by shortening the length of the V-shaped groove G while making the insular parts I on both sides of the V-shaped groove G and making a light emitting device highly minute by intensifying luminous strength.
Patent JP-H05209707-A (JP)
Title: Steel for magnetic scale and manufacture thereof
Inventor: MOTOKURA YOSHINOBU
IPC: B23K26/34
Filed: 1992-01-30
Abstract: PURPOSE:To achieve excellence in machinability and moreover, elimination of change in non-magnetic property of a base material otherwise caused by machining along with higher saturation flux density and magnetic permeability of a scale part in steel for a magnetic scale and manufacture thereof. CONSTITUTION:Non-magnetic steel for a magnetic scale is used to form a magnetic scale 5 bearing magnetism closer to pure iron on a base material 2 made of a 13Cr-8Mn-0.4N alloy at an interval. In the manufacture of steel for the magnetic scale, iron is added to the base material 2 with a less content of a chromium-manganese base alloy while the base material is irradiated with a high energy beam at an interval in an atmosphere of argon and oxygen to melt to form a part closer to pure iron. In this process, the chromium and manganese are converted into a slag by adding titanium thereby achieving a denitrification by the argon and titanium.
Patent JP-H05209875-A (JP)
Title: Method for automatically measuring extracted part of polymer in solvent extraction
Inventor: IMAICHI OSAMU
IPC: G01N33/44
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a method for automatically measuring extracted part of polymer is solvent extraction which can perform measurement of an amount extracted of polymer is solvent extraction easily, rapidly and automatically based on difference in a chemical structure or a molecular structure. CONSTITUTION:After an extracting vessel 2 which has sampled a constant amount of polymer is transferred to a solvent separation process (A) and solvent is separated, it is transferred to a heating reflux process (B) where the vessel is heated under reflux to have the polymer dissolved into solvent. Then after deposit is deposited by maintaining in a constant temperature in a constant temperature maintaining process (C), the deposit is filtered in a filtration process (D) to have a predetermined amount of filtered solution sampled in a filtered solution sampling vessel 16. This vessel 16 is transferred to a heating and drying process (E) to have the solvent vaporized and dried, further the remaining solvent is removed in a low-pressure drying process (F), and then a weight of the filtered solution sampling vessel 16 is weighed to obtain a weight of extracted part and also to calculate a ratio of the extracted part in the polymer.
Patent JP-S56140445-A (JP)
Title: Information processing device
Inventor: WADA KENICHI
IPC: G06F9/28
Filed: 1980-04-01
Abstract: PURPOSE:To prevent the device from malfunctioning, by providing it with a means which makes the micro instruction start address, which is designated once by the advance control device, ineffective and instructs to set the address again, in the pipleline type information processing device. CONSTITUTION:Advance control device 1 reads out instructions and operands from memory device 3 and transmits micro mu instruction address ICSA to operating device 2 through signal lines 13-15 for the purpose of operating mu program PR required for the operation. Device 2 has control storage CS where muPR is stored, and the operand from device 1 is set to a prescribed work register of device 2. Device 2 executes a prescribed processing on a basis of ICSA and sends end signal EOP to device 1 at the processing end time. In case of the advanced control of the branch instruction in device 1, if the failure of advanced forecasting is detected, this detection signal is received to make the mu instruction start address, which is designated once, ineffective, and ICSA is set again, and the retransmission instruction of ICSA is generated on signal line 13.
Patent JP-2000237723-A (JP)
Title: Garbage decomposing device
Inventor: NAITO TERUO
IPC: B02C18/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To uniformly agitate and move garbage and to prevent a part of the garbage from being left undecomposed at the time of biologically decomposing the garbage by preventing the space between a spiral blade for agtating and mixing the garbage and the inner wall of a treating chamber from being clogged with garbage. SOLUTION: A rotating shaft 15 is extended from one side wall face 13 of a treating chamber having a garbage inlet 21 at the upper part to the other side wall face, a small-diameter spiral blade 16 for agitating and mixing the garbage toward both sides from the center of a treating chamber 12 and a large-diameter spiral blade 17 for agitating and mixing the garbage from both sides of the treating chamber toward the center are provided around the rotating shaft to circulate the garbage between the center and side wall faces of the treating chamber in this garbage treating device. In this case, the end 16a of the small-diameter spiral blade 16 is positioned at a distance L from the side wall faces 13 and 14 of the treating chamber 12.
Patent JP-S62199160-A (JP)
Title: Sending system for howler signal
Inventor: IDE KAZUMASA
IPC: H04M3/14
Filed: 1986-02-26
Abstract: PURPOSE:To send a howler signal at each subscriber by reflecting a 4-wire part in a subscriber circuit to a 2-wire subscriber line via a selection amplifier circuit amplifying selectively only a frequency band corresponding to the howler signal. CONSTITUTION:At the time of a central controller regards a subscriber telephone set as being in the state of permanent call, a transmission line 24 and a reception line 25 in a subscriber circuit 20 are connected to a selection amplifier circuit 26. As a result, a loopback loop to the 2-wire subscriber line 10 is formed to start the circuit 26. As a result, a small level signal such as room noise sent from the subscriber telephone set is inputted to the circuit 26 from the transmission line 24 via the 2-wire subscriber line 10 and a hybrid circuit 22. The circuit 26 amplifies selectively only a small level signal such as a prescribed frequency band 400Hz or the like corresponding to the howler signal in the inputted broad band signal component and gives an output to the reception line 25. Most of the outputted high level signal is sent to the subscriber line 10 as the howler signal via the hybrid circuit 22.
Patent JP-H08199658-A (JP)
Title: Connecting structure between toilet bowl and soil-pipe, and gasket using therefor
Inventor: KANEKO JUNYA
IPC: E03D11/16
Filed: 1995-01-23
Abstract: PURPOSE: To prevent a toilet bowl leg part from being broken or cracked by an excessive fastening by arranging a gasket consisting of two vertical layers consisting of unvulcanized butyl rubber and vulcanized rubber between a drainage flange and the outflow hole of the waste passage of a toilet bowl, and connecting the unvulcanized butyl rubber to the outflow hole side of the waste passage of the toilet bowl. CONSTITUTION: An annular gasket 17 to be arranged between a drainage flange 3 and a toilet bowl 7 is formed of a vertical two-layer structure consisting of an unvulcanized butyl rubber 15 and a vulcanized rubber 16. The gasket is set on the drainage flange 3 in the state where the vulcanized rubber 16 is placed on the annular recessed part 3b of the drainage flange 3 mounted on a floor 1 to situate the unvulcanized butyl rubber 15 upside. The outflow hole 9 of the waste passage 8 of the toilet bowl 7 is situated above a soil-pipe 2, and the toilet bowl 7 is fastened by the T-bolt 10 and nut 12 installed to the drainage flange 3. Further, a hollow part 19 is formed in the vulcanized rubber 16.  Thus, the air in the hollow part 19 is discharged to the outside through a small hole 18 even with a small fastening torque, and the hollow part 19 can be thus deformed to ensure a sufficient fastening margin.
Patent JP-H09235754-A (JP)
Title: Counterweight
Inventor: NAKAJIMA NORIO
IPC: E02F9/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce an effect on strength to an upper revolving superstructure frame, on which a counterweight is loaded, by partitioning the inside of a hollow vessel for the counterweight by parting plates, dividing and introducing heavy articles to be housed into partitions at every kind and housing the heavy article having large mass in the partition at a center. SOLUTION: The inside of the hollow vessel 21 of a counterweight 20 is partitioned by parting plates 30a, 30b, and heavy articles to be housed are divided and introduced in partitions 46, 48, 50 at every kind. The heavy article 52 having large mass is housed in the partition 48 at a center. The heavy articles in a section obtained by subtracting the weight of the large-mass heavy article 52 from the total weight of the heavy articles designed as the counterweight are introduced to the partitions 46, 50. Loading mounting sections 32a, 32b to an upper revolving superstructure frame are set up at both end sections of the underside of the partition 48 at the center. Accordingly, the burden of the frame, on which the counterweight is loaded, is made smaller than a conventional counterweight consisting of homogeneous heavy articles as a whole, and the frame can be simplified and lightened.
Patent JP-H05295807-A (JP)
Title: Housing
Inventor: UMETSU HIROYUKI
IPC: E04B1/74
Filed: 1992-01-30
Abstract: PURPOSE:To raise the residential amenity and prevent the occurrence of dewfall by a method in which inside-wall spaces, under-floor space heating sections, air blowers, and heat-exchange type ventilating fans are provided for housing for ventilation and temperature adjustment, and the indoor pressure is kept higher than that in the open atmosphere. CONSTITUTION:The back space 1 of housing is connected with an underfloor space 3 by inside-wall spaces 7, and heat-insulating layers 6a and 6b are provided for outer walls and roof. In the space 3, an under-floor space heating section 9 consisting of a dirt heatinsulating layer 10, a concrete layer 11, and a heat medium-pipe 12 buried in the layer 11 is formed. The air amount of an air blower 21 and the switching and air ventilating amount between a heat- exchange type ventilating fan 19 and the usual ventilator are controlled by sensors 24 set in the housing space 2. The ventilation of the housing space 3 and temperature adjustment are made, and the inner pressure of the space 3 is kept higher than the open atmosphere of the housing A. Saturated water vapor amount in the space 3 is increased to prevent the occurrence of dewfall.
Patent JP-H02221783-A (JP)
Title: Flow controller
Inventor: KATO GENDO
IPC: F16K31/04
Filed: 1989-02-22
Abstract: PURPOSE:To perform stable and quick-respondent flow control by doing no more driving when a full-open detecting means detects the full-open and a full-close detecting means detects the full-close respectively, and when detecting the full-open, setting the existing flow detection value down to the setting value. CONSTITUTION:High pressure water out of a primary pipeline 1 flows into a secondary pipeline 2 by way of a flow control valve 3 and a flow sensor 4. A flow control part 10 regulates opening of the flow control valve 3 through a valve driving motor 9 on the basis of a deviation between a flow rate being detected by the flow sensor 4 and the setting flow rate by a setting part 11. In this case, when full-open and full-close of the valve 3 are detected by a full-open switch 6 cooperating with a full-open cam 5 and a full-close switch 8 cooperating with a full-close cam 7, any more driving of the motor 9 is stopped. In addition, a setting flow changing part 13 changes the flow setting value on the basis of the existing flow value when the full-open continues as long as the specified time (for example, three seconds). Therefore the flow rate is changed at once by an indication out of a final control element 12. Thus, even in a state of primary water pressure being low, the flow rate can be reduced at once.
Patent JP-H03246758-A (JP)
Title: Character editing system
Inventor: IGARASHI AKIHIKO
IPC: G06F17/21
Filed: 1990-02-26
Abstract: PURPOSE:To plot desired alignment information by a simple operation by performing automatic plotting by analyzing registered alignment information when page-making is performed based on selected fundamental layout. CONSTITUTION:When layout data to be displayed on a display means 5 is instructed with an instruction means 1, a series of character original layout is plotted on the display means 5 based on selected layout data, and is stored in a layout memory 4 as a fundamental layout pattern. After the fundamental layout pattern is registered, and when an arbitrary layout patter is instructed selectively with the instruction means 1, a plotting means 2a performs the automatic plotting of set alignment information on the display means 5 by analyzing the arbitrary fundamental layout pattern instructed selectively with the instruction means 1. Thereby, it is possible to plot required alignment information at a preset prescribed position by the simple operation.
Patent JP-H01216213-A (JP)
Title: Optical displacement detector
Inventor: ICHIKAWA SOJI
IPC: G01D5/36
Filed: 1988-02-25
Abstract: PURPOSE:To remove a signal due to a geometric image in a detection signal and to eliminate the gap dependency of the S/N of the detection signal by specifying the size of each light receiving element in its scale width direction by a reflection type linear displacement detector. CONSTITUTION:An LD chip 34 is contained in a storage container 32 to constitute a diffusion light source 30 and a main scale 16 which has a 1st grating 18 with pitch P and a reference light-transmissive scale 20 which has 2nd four gratings 22A-22D are provided in front of the diffusion light source 30. The light from a light source 30 which is reflected by the 1st grating 18 and passed through the 2nd gratings 22A-22D is photodetected by the four light receiving elements 24 and converted photoelectrically to output periodic detection signals corresponding to the relative displacement between the main scale 16 and reference scale 20. The size of each light receiving element 24 in the scale width direction is so determined that both light beams B1 and B2 having a center interval W satisfying expressions I and II can be photodetected at the position of the 2nd gratings 22A-22D. Here, (m) and (n) are integers, u1 and u2 are the optical path length between the diffusion light source and 1st grating, v1 and v2 are the optical path length between the 1st and 2nd gratings, and theta1 and theta2 are the angle between the perpendicular to the gratings and the light beam.