baber/WOPTO huggingface dataset:
Patent JP-H0223284-A (JP)
Title: Member for counter balance weight for scroll compressor
Inventor: OCHIAI YOSHIHIRO
IPC: F04C29/00
Filed: 1988-07-12
Abstract: PURPOSE:To reduce the number of processes and the number of assembling processes by a method wherein a counter balance weight is formed with a semicircular member and an arcuate member integrally secured to the one end surface of the semicircular member, and the arcuate member is manufactured by a forging work by using a rodform member serving as a starting material. CONSTITUTION:C.B.W (counter balance weight) 70 has a semicircular member 71 and an arcuate member 40. The arcuate member 40 is a thick arcuate integral one- piece, and three columnar protrusion parts 41 are formed on the surface of the semicircular member 71 side. The protrusion parts 41 are inserted in three through-holes formed in the semicircular member 71, and the tip part of each the protrusion part is squeezed to secure the arcuate member 40 to the semicircular member 71. In manufacture of the arcuate member 40, a round rod or square rod, having soft iron property, is first cut to proper lengths to prepare a material. The material is bent by cold forging, and a swaging work is applied thereon to form a raw section 40a. Thereafter, three columnar protrusion parts 41 are formed through forward extrusion processing by cold forging to produce on arcuate member 40.
Patent JP-S6233280-A (JP)
Inventor: OKAMURA KUNIYASU
IPC: F26B21/08
Filed: 1985-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0222558-A (JP)
Title: Method and device for analyzing carbonyl compound
Inventor: SHIODA SEIJI
IPC: G01N31/00
Filed: 1988-07-11
Abstract: PURPOSE:To rapidly detect a carbonyl compd. with high sensitivity by allowing the hydroxylamine hydrochloride in a reagent to react selectively with the carbonyl compd. CONSTITUTION:An eluate pump 3 and a reagent pump 16 are operated to pass an eluate and the reagent contg. hydroxylamine hydroxide and a pH-indicator through a reactor 9 in a stationary state. A sample contg. a carbonyl compd. is then injected into a column 8 from a sample injector 6, and each component in the sample is separated and eluated. The eluate from the column is mixed with the reagent introduced from a reagent inlet 20, the mixture enters the reactor wherein the reaction is promoted, and then the mixture is introduced into a cooler 10 and cooled. Each component separated in this process reacts with the hydroxylamine hydrochloride, hence the pH of the eluate is changed, and the pH-indicator is colored. The component concn. is detected by a spectrophotometer 11, and the carbonyl compd. can be detected with high sensitivity.
Patent JP-S5876523-A (JP)
Title: Preparation of pitch carbon fiber
Inventor: KAMIMURA SEIICHI
IPC: D01F9/145
Filed: 1981-10-29
Abstract: PURPOSE:To obtain carbon fibers having a high elasticity and high strength from a uniform low-melting pitch in melt spinning, by using an optically isotropic pitch exhibiting a specific reflectance as a raw material. CONSTITUTION:An optically isotropic pitch, exhibiting 9.0-11.0% reflectance, and containing the mesophase is used as a raw material. For example, a petroleum, e.g. naphtha or kerosene, is steam cracked at 700-1,200 deg.C to prepare an olefin. A heavy oil, produced in the process as a byproduct, and having 200- 450 deg.C boiling point is molten in an inert gaseous atmosphere to form a liquid, which is then formed into a thin film of <=5mm. thickness. The resultant thin film is then treated at 280-345 deg.C and 0.1-10mm.Hg reduced pressure for 5-20min to give the reflectance within the above-mentioned range. The resultant film is then melt spun to afford pitch fibers, which are made infusible, carbonized and graphitized to give the aimed carbon fibers.
Patent JP-S5695305-A (JP)
Title: Spiral type penetration device
Inventor: TANAKA TOSHIAKI
IPC: B01D65/02
Filed: 1979-12-29
Abstract: PURPOSE: To make regeneration by wiping easy and prevent damages by creasing by making the penetrating membrane which comes on the outer side longer than the inner side penetrating membrane and averting creasing at the winding on the inner side penetrating membrane.  
     CONSTITUTION: In the state before a penetrating membrane 12 on the inner side is wound on a capturing pipe, a liquid penetrating device 10 is rectangular to a width direction and curves in a lengthwise direction. A membrane 13 on the outer side is directly sealed 14AW14C to the membrane 12 on the inner side at one side on both right and left side parts, and is holding a penetrating matter flow passage material 11 therein. The other one side having no sealing is mounted to the capturing pipe and is tightly sealed. The membrane 13 on the outer side builds up by the thickness of the material 11 than the membrane 12 on the inner side, curves in parallel with the membrane 12 on the inner side and is correspondingly longer to obviate the occurrence of creasing in the membrane 12, hence damaging from the creased parts is obviated and durability is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5794764-A (JP)
Title: Developing device
Inventor: ISHII YOUICHI
IPC: G03G15/09
Filed: 1980-12-05
Abstract: PURPOSE:To collect the developer with no scattering of the developer, by scraping off the developer by means of a developer guide plate that touches the sleeve when the developer is collected and then transporting the scraped-off developer to a collecting container by means of a conveying screw for collection of the developer. CONSTITUTION:The developer discharging port of a developing device is sealed up with a sealing plate 18. A developer collecting container 20 is put into the developer discharging port part through a guide groove. Thus the plate 18 is pressed by the container 20 and opens. A developer guide plate 21 touches and detaches a sleeve in coupling to the movement of the plate 18. The developer scraped off by the plate 21 is transported to the discharging port by a conveying screw 15 to be collected into the container 20.
Patent JP-S6328062-A (JP)
Title: Input circuit
Inventor: MINAMI MASAHIRO
IPC: H01L27/092
Filed: 1986-07-21
Abstract: PURPOSE:To enable data transmission to be stably performed without needing a resistance-element net between the input and output of a semiconductor integrated circuit having different supply voltages, by equipping the input circuit with a voltage-conversion circuit. CONSTITUTION:Voltage is supplied from outside to one source power of an inverter circuit 9 connected with an input buffer circuit 5 and a nod point 8, through a terminal 2 for another source. Input data is inputted to a voltage conversion circuit 13 which is provided with the power voltage identical with VDD of a semiconductor integrated circuit itself, through the nod point 8 and the inverter 9. Conversion output is treated as an input data which is sent inside the integrated circuit through the inverter 20. In interfacing among a plurality of the semiconductor integrated circuits themselves having different power voltages, direct connection can be performed quite without needing a resistance element between terminals for data transmission, and besides preventive of penetration current which occurs when the input voltage is below the power voltage.
Patent JP-H1020735-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI YASUHIKO
IPC: G03G21/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can prevent polluting of a feeding course due to a toner that adheres to recording paper as the efficiency of cleaning a transfer roller deteriorates during a purging process or which can prevent the recording paper from being wound on a drum. SOLUTION: This image forming device is provided in its paper feeding course with a transfer roller 216 that transfers an image by pressing recording paper against a photoreceptor drum 10 and a cleaning means for removing a toner adhering to the transfer roller 216, and has passage sensors 70, 219 that are placed, respectively, upstream and downstream of the transfer roller 216 along the paper feeding direction on the paper feeding course, for detecting the passage of recording paper, and has a purge processing function by which recording paper is unloaded if detection signals from the passage sensors 70, 219 indicate detection of the recording paper during warming up.  Also, the device has a control means which, if the recording paper is detected by means of the passage sensor 21 9 placed upstream of the transfer roller 216 along the paper feeding direction, drives the cleaning means after a detection signal from the passage sensor 229 provided downstream of the transfer roller 216 along the paper feeding direction indicates detection of unloading of the recording paper.
Patent JP-H1021053-A (JP)
Title: Data processor
Inventor: AZUMA SHINSUKE
IPC: G06F7/24
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To execute the sort and merge of massive data at a high speed without considerably increasing hardware by providing 2nd input means at the sort processors of respective steps in addition to 1st input means, merging plural sorted record streams inputted from these 2nd input means, and outputting a single sorted record stream. SOLUTION: Memories 111-114 are connected to respective sort processors 121-124 and these one-dimensionally connected sort processors 121-124 are provided with 1st input means 161a-164a composed of receivers and registers and 2nd input means 161b-164b similarly composed of receivers and registers. Then, the output of the sort processor 121 is connected to the 1st input means 162a of the sort processor 122, circuit configuration for merge as a 2nd mode is provided in addition to the circuit configuration of pipeline margin sorter as a 1st mode, and both the modes are used while being switched.
Patent JP-S5694877-A (JP)
Title: Binary coding system of video signal
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N1/405
Filed: 1979-12-27
Abstract: PURPOSE:To simplify constitution of a main body device, by comparing the adjacent picture element signals with every N units with the reference level signals of NXM stages in repetition and with every M pieces of adjacent lines and then performing a binary coding of NXM units of picture element signals in correspondence to the gradation of a picture element. CONSTITUTION:The video signal obtained from the pickup CCD line sensor 1 enters the input terminal of the comparator 2 for binary conversion in the form of the time-series picture element signal of each line. On the other hand, the 16 different types of reference level designation signals which are read out of the ROM3 in the form of the 4-bit digital signals are applied successively to the reference input terminal in the circuit 2 after converted into the voltage of the corresponding reference level by the D/A converter 4. In this case, the ROM3 storing the reference level signal is read out synchronizing with the picture element signal and by the output of the 4-bit counter 6 which counts the transfer clocks CLT to the sensor 1 and sent from the control unit 5 and forms the line address plus the output of the 4-bit counter 7 which counts the scanning line clocks CLL and forms the row address.
Patent JP-H0221956-A (JP)
Title: Electrostatic painting device
Inventor: KADOWAKI TOSHIYUKI
IPC: B05B5/04
Filed: 1988-07-11
Abstract: PURPOSE:To uniformize the supply of paint by forming air supply holes spaced from each other to the bottom of a rotary cup so as to exist in groups in the circumferential direction thereof. CONSTITUTION:A recessed step part 10 having a receiving surface 9 parallel with the central direction of the rotating axis of the rotary cup 1 is formed to the bottom 3 of the rotary cup 1. The paint supplied from the air supply holes 6 in the bottom 3 of the rotary cup 1 passes the recessed step part 10 and advances toward a knife edge part 23 via the inner peripheral side wall 8 of the rotary cup 1. The progression speed of the paint in the recessed step part 10 is high on the surface layer so that the paint on the surface layer is spread transversely by receiving the component of force even in the direction orthogonal with the central direction of the revolving axis of the rotary cup 1. The air supply holes 6 are formed to the bottom 3 of the rotary cup 1 so as to exist in groups in the circumferential direction thereof to uniformize the supply of the paint to the knife edge part 12 at the edge to the rotary cup 1 in the circumferential direction. The thickness of the paint is uniformized in this way.
Patent JP-H0481429-A (JP)
Title: Production of high molecular polyarylene sulfide
Inventor: ARITOMI MICHIO
IPC: C08G75/025
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject sulfide capable of providing a film or a fiber excellent in toughness and impact resistance and having a high extension by using an alkali metal salt of a specified amino group-substituted aromatic sulfonic acid as a polymerization auxiliary. CONSTITUTION:An aromatic dihalocompound is reacted with one or more selected from alkali metal sulfides, an alkali metal hydrosulfide and an alkali metal hydroxide or a hydrogen sulfide and an alkali metal hydroxide in the presence of one or more compounds selected from amino group-substituted aromatic sulfonic acid metal salts of formulae I-III (R1, R2 are 1-12C alkal; n is 0-2; x is direct bond, 1-5C alkylene, alkylidene, O, CO, SO2 or S; M is alkali metal selected from Li, Na, K, Rb and Cs) in an organic amide solvent to obtain the objective sulfide.
Patent JP-H0622326-A (JP)
Title: Convergence correction signal generator
Inventor: IMAI MASA
IPC: H04N9/28
Filed: 1991-07-12
Abstract: PURPOSE:To obtain the digital convergence device in which a capacity of a correction data frame memory is remarkably reduced in the convergence correction signal generator capable of outputting a convergence correction waveform signal. CONSTITUTION:A valid scanning period signal generating section 1 generates a valid scanning period signal 8 representing a valid scanning period by using a vertical synchronizing signal 6. An address generating section 2 generates for a blanking period a same and valid address valid for a valid scanning period only by using a valid scanning period signal 8 as a reset signal and a horizontal synchronizing signal 7 as a clock signal. Thus, convergence correction data of a same address for the blanking period are read repetitively and used, the capacity of a correction data frame memory 3 is remarkably reduced and highly accurate correction is realized.
Patent JP-H0223865-A (JP)
Title: Purification of yeast rna polymerase ii
Inventor: SAITO HIROSHI
IPC: C12N9/12
Filed: 1988-07-13
Abstract: PURPOSE:To obtain yeast RNA polymerase II of excellent purity by performing immunosorbent chromatography using carrier combined with 205k subunit monoclone antibody of yeast RNA polymerase II. CONSTITUTION:Yeast RNA polymerase II having excellent purity without containing contaminant, especially protease is obtained by performing immunosorbent chromatography using carrier combined with monoclone antibody purified from ascites fluid of mouse to 205k subunit of yeast RNA polymerase II.
Patent JP-S6065440-A (JP)
Title: Reflection type fluorescent lamp
Inventor: URATA YOSHIZOU
IPC: H01J61/35
Filed: 1983-09-19
Abstract: PURPOSE:To improve front illumination by comprising a reflective layer that is formed on a reflective layer on the inner surface of a glass bulb and an aperture with a phosphor having a specific weight ratio and fine particles with ultraviolet reflectivity and specifying the film thickness of the reflective and luminous layers. CONSTITUTION:A reflective layer provided with an aperture having a specified angle is formed on the inner surface of a glass bulb. A luminous layer is formed on the reflective layer and the aperture. The luminous layer is comprised with a phosphor with 95-50wt% and fine particles with ultraviolet reflectivity of 5- 50wt%. In addition, the film thickness of the reflective layer is set to 2.5- 20mg/cm<2> and the film thickness of the luminous layer is set to 1.5-2.5mg/cm<2>. As a result, the front illumination that equals to an aperture type fluorescent lamp can be obtained and a reflection type fluorescent lamp that reduces the lamp cost can be obtained.
Patent JP-H0620126-A (JP)
Title: Working information collecting device for work vehicle
Inventor: OZEKI TADASHI
IPC: G07C5/00
Filed: 1992-06-30
Abstract: PURPOSE:To easily recognize the states of the operation/non-operation of a work device even if the logical level of the signal from a state sensor for detecting the state of a work device used for collecting the working information of a work vehicle changes. CONSTITUTION:In a rewritable nonvolatile memory 11b, the set data showing the relation of the logical level of the signals from plural state sensors 151 to 15n detecting the state of the work device, respectively, and the corresponded operation/non-operation state of the work device is stored. This set data can be written by a writing means 11a-1. Based on the logical level of an inputted signal and the set data, a detecting means 11a-2 detects the operation state of the corresponded work device.
Patent JP-S6232536-A (JP)
Title: System for correcting result of coded binary division and for detecting abnormally
Inventor: IBUKI YASUHIKO
IPC: G06F7/537
Filed: 1985-08-06
Abstract: PURPOSE:To execute a division at high speed by a small hardware quantity, by executing alternatively an multi-branch in accordance with the value of a state bit of an intermediate result of the division, and according to a situation whether the remainder is '0' or not, executing the correction of a division result and a detection of an overflow, in a dividing system by a drawing-off method. CONSTITUTION:By the output (d) of an exclusive OR circuit (EOR) 7, the next adding/subtracting operations by an adding/subtracting circuit (ALU) 5 are determined. The quotient W is left in a register C2, and in a register A1, a partial remainder R(0) is accumulated. As a result, a register A(31):q(n), a register C(0):q(n-1), a register C(1):q(n-2), and an overflow bit (d):a(-1) are left as the intermediate bits of the quotient. By inputting the state bits q(-1), q(n), q(n-1), and q(n-2) of an intermediate result of the quotient Q, which are derived in this way, and the condition of R='0' or not, to an abnormality detecting circuit 8, a correction of a division result, and the detection of an overflow can be executed at high speed.
Patent JP-S6065566-A (JP)
Title: Semiconductor device
Inventor: KIMURA MASATOSHI
IPC: H01L21/761
Filed: 1983-09-21
Abstract: PURPOSE:To perform the high withstand voltage of a lateral PNP transistor having good frequency characteristic by forming an impurity density profile near an NPN type transistor in a lateral direction. CONSTITUTION:This lateral PNP type transistor has an N type diffused layer 301 having high impurity density higher than an epitaxial layer 3 around an emitter, and a P type low impurity density layer 501 extending from a collector layer to the N type layer 301. A base width WB is decided by the width of the layer 301. An impurity density profile formed along a-dotted chain line b-b' can be approached to the same profile as an NPN type transistor, and the base width can be reduced to the same degree as the NPN type transistor. Accordingly, the frequency can be improved more than several ten times to fT>=10MHz. Further, since an N type layer 301 can be enhanced in the impurity density from the epitaxial layer, a punch-through can be suppressed to readily perform an increase in the withstand voltage.
Patent JP-S6066150-A (JP)
Title: Production of enzyme electrode
Inventor: YASUDA KENJI
IPC: C12Q1/00
Filed: 1983-09-21
Abstract: PURPOSE:To obtain easily an enzyme electrode having a high response speed and high sensitivity at a low cost by introducing an amino group into the sensitive film surface of an electrode composed of polyvinyl chloride (PVC) and immobilizing directly enzyme protein to the surface. CONSTITUTION:Antibiotics nonactine, plasticizer dioctyl adipate and powdery PVC are dissolved at a weight ratio of 1:15:22 in tetrahydrofuran (THF) and the soln. thereof is coated on a glass plate and is dried to prepare a thin film in the case of using a urea electrode as, for example, an enzyme electrode. The thin film is blanked to a prescribed shape and is adhered by using THF to a PVC electrode body 3 to manufacture an NH<+> selective electrode 5. The film 5 is converted to aminosilane by dipping the same in an aq. silane coupling agent soln. or by other method. A liquid mixture composed of urease and serum albumin is impregnated and immobilized to the NH2 group on the film 5 and the film is rinsed to form an urease immobilized enzyme layer 6. The enzyme is directly attached to the electrode sensitive part in the above-mentioned way by which the electrode having good adhesion of enzyme and fast responsiveness without fluctuation in sensitivity is obtd.
Patent JP-S6065474-A (JP)
Title: Enclosed lead storage battery
Inventor: KIKUCHI YOUICHI
IPC: H01M10/12
Filed: 1983-09-19
Abstract: PURPOSE:To prevent a short-circuit with a positive pole plate by making the size of the protruding part of a separator from a negative pole plate using an expanding grid not exceeding the londitudinal size of the grid mesh while making the separator width to be same with the width of the battery jar inner size. CONSTITUTION:A positive pole plate 3 and a negative pole plate 4 are formed by using an expanding grid while imposing a mat type separator 5 made of glass fiber therebetween and the width of the pole plate is made smaller by about 3mm. which is, not exceeding the longitudinal size of the grid mesh on either side, than the width of the inner size of the battery jar 7, while the width of the separator 5 is made same with the width of the inner size of the battery jar 7 so as to form an enclosed lead storage battery. Accordingly, when the negative pole active material is expanded due to the charge and discharge cycles, its maximum size can be controlled to about 3mm. for preventing the short-circuit with the positive pole thus checking early deterioration in the battery life without providing a surplus space for making the expanded active material to escape.
Patent JP-2000006886-A (JP)
Title: Multistory motorboat storage device
Inventor: KOMAGOME TAKAHIDE
IPC: B63C15/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a motorboat storage device which is capable of eliminating water-traffic troubles or problems of water pollution due to disorderly and illegal mooring of motorboats, and being helpful for pollution prevention, which can be relatively and inexpensively utilized by boats-owners and which has a high utility value also in terms of maintenance of the boats. SOLUTION: The multistory motorboat storage device for landing motorboats 2 to store them in a multistory storage manner, is structured to provide stocks for setting the boats 2 and to accommodate the boats 2, by the use of trays 4 having water-tightness and provided with drain holes. Further, space (S) for storing the boats is built into multi-stories, and the floors of the storage spaces (S) of the second and next higher stories are produced in sliding structures.