baber/WOPTO huggingface dataset:
Patent JP-H07319188-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SHIMA KAZUHIKO
IPC: G03G5/06
Filed: 1994-05-26
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor using specified oxytitanium phthalocyanine and less liable to the lowering of potential by electrification due to repetition. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer contg. an oxytitanium phthalocyanine pigment dispersed in a binder. The photosensitive layer has the highest peak at 26.3 deg. Bragg angle (29+ or -0.2 deg.) in its CuKalpha X-ray diffraction spectrum and the half-width W at 26.3 deg. is <=0.4 deg..
Patent JP-H04340000-A (JP)
Title: Erector device for shield excavator
Inventor: MORI YASUO
IPC: E21D11/40
Filed: 1991-05-17
Abstract: PURPOSE:To permit exact sliding action of a hanging beam as well as prevent damage to guide face even when placed under great moment loads by a method in which the hanging beam is guided without play in the crosswise direction of the erector ring in the erector device of a shield excavator. CONSTITUTION:On an erector ring 4a, a hanging beam 6 having a segment holder 6a and a press jack 7 to slide the beam 6 are provided. A direct-acting bearing 5b which is attached to the side of the erector ring side of the beam 6 and also to a rail 5a attached to the side of the segment assembling side of the erector ring 4a to form a rolling guide with the rail 5a serves to guide the beam 6 without play to the ring 4a to slide it to the crosswise direction.
Patent JP-S594490-A (JP)
Title: Construction of disinfection chamber of septic tank
Inventor: MINOURA HIDEKI
IPC: C02F3/06
Filed: 1982-06-30
Abstract: PURPOSE:To form a hollow platelike baffle plate in one body to a disinfection chamber body of a bottomed cylindrical shape and to improve the effect of disinfection, by forming said baffle plate between the opposed side plates of said disinfection chamber body in such a way that the opening parts opening outward are blow-melded in both end parts thereof. CONSTITUTION:A septic tank B is constituted with a settling sepn. chamber 9, a contact aeration chamber 10, a settling chamber 11 and a disinfection chamber 12 successively from the side of an inflow port 8 for sewage in a tank body 7 made of a plastic, cleans up the org. materials in the sewage admitted therein through the port 8 and releases the treated water through a release port 13. A hollow baffle plate 3 is blow-molded between the opposed side plates 2 and 2 of a disinfection chamber body 1 having a bottomed cylindrical shape by means of a blow-molding means in such a way that opening parts 4, 4 opening outward are formed in both end parts thereof. A transfer port is formed on the side plate body 14 adjacent to the plate 2. The intended effect of disinfection is thus obtd.
Patent JP-S5815692-A (JP)
Inventor: TATE SUSUMU
IPC: B25J19/04
Filed: 1981-07-20
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-S5814249-A (JP)
Title: Display control system for ruled line
Inventor: IKEGAMI YOSHIKI
IPC: G06F3/048
Filed: 1981-07-20
Abstract: PURPOSE:To generate or erase a ruled line pattern with a simple operation, by displaying types of ruled lines through the use of a function of a Japanese language input device. CONSTITUTION:When the forming of a ruled line is instructed with a key, a retrieval mechanism 9-0 is activated. Then, an index table 8 is indexed and a pattern number code is read out to a register 1 via an AND logical section 20. A pattern synthesis section 14 produces a new pattern number code based on the types of lines from a register 12 and the content of the register 11 and sets the code to a register 15. The index table 8 is indexed based on the new pattern number code and a ruled line pattern is displayed on a display 1 with the operation of a diaply control section 6. The types of the ruled lines can be instructed by setting a code to the register 12.
Patent JP-H07314182-A (JP)
Title: Flux cored wire for gas shielded arc welding
Inventor: HASE KAZUKUNI
IPC: B23K35/368
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a flux cored wire capable of improving the toughness of weld metal without impairing welding workability by lowering the content of TiO2 in a flux, incorporating MnO and either of MgO and FeO to the flux and controlling an Mn/Si ratio. CONSTITUTION:The flux cored wire for gas shielded arc welding is formed by filling 10 to 25% flux consisting, by total weight % of the wire, of 0.5 to 5.0% TiO2, 0.2 to 1.5% SiO2, 0.1 to 1.0% Al2O3, >=0.01% MnO, 0.05 to 2.5% total of >=1 kinds of MgO and FeO and MnO and the balance iron powder and inevitable impurities into a metallic sheath. Further, Mn is incorporated at 0.5 to 3.5% Mn and at 0.2 to 2.0% Si as a deoxidizing agent into the flux and the Mn/Si ratio is specified to 1.5 to 3.5%. In addition, Al is incorporated at 0.15 to 1.5%, an alkaline metal oxide as an arc stabilizer at <=0.4% and a fluoride for increasing the flow property of slag at <=0.5% into the flux.
Patent JP-S63277917-A (JP)
Title: Shape detector
Inventor: SUGIYAMA MASAYUKI
IPC: G01B21/20
Filed: 1987-05-08
Abstract: PURPOSE:To derive a coefficient of elongation with high accuracy and to accurately detect a shape defect by correcting the reference tension conversion value of a displacement output signal with one of measured tension values, i.e. a mean value, a maximum value, and a minimum value obtained from measured tension. CONSTITUTION:The tensile force which is the output of a tension value converting circuit 8 for converting the displacement signal from a detecting circuit 7 into the tensile force is inputted to a mean tension converting circuit 11 and converted into a reference tension conversion value of the mean, maximum, or minimum value. A correction function arithmetic circuit 13 computes a correction function with the reference tension conversion value and the measured tension value among the mean value obtained by a mean tension arithmetic circuit 12, maximum value, and minimum value. An elongation rate correcting circuit 15 corrects the coefficient of elongation computed by an elongation coefficient arithmetic circuit 14 with the correction function.
Patent JP-H10292436-A (JP)
Title: Travel control device for rotary construction machine
Inventor: AKINO SHINJI
IPC: E02F9/20
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce the load and fatigue of an operator by preventing a vehicle from being traveled to a quay side by mistake at the time of working near the quay. SOLUTION: A solenoid valve 36 is provided between a travel selector valve 22 and a pilot valve 23 in the middle of pilot pipes 24A, 24B. When the operator of a hydraulic shovel manually operates a selecting switch 31 to output a limit signal from the selecting switch 31, the solenoid valve 36 is switched to one of change-over positions, from the neutral position. When the selector valve 36 is switched to the change-over position, the pilot pipe 24A is cut off by the solenoid valve 36 even if an operation lever 25 is reversely operated to the direction shown by an arrow (a), and the travel selector valve 22 is inhibited from being switched from the neutral position to the change-over position.
Patent JP-H0411336-A (JP)
Title: Optical recording medium
Inventor: UCHIDA MASAMI
IPC: G11B7/243
Filed: 1990-04-27
Abstract: PURPOSE:To suppress movement of the material of the recording thin film along guide grooves and to improve repetition characteristics by incorporating a nitride or oxide of at least one element selected from Te, Be and Sb into the recording thin film comprising a chalcogen compd. CONSTITUTION:On a disk substrate 1, there are sucessively formed a first dielectric layer 2, recording thin film layer 3, second dielectric layer 4 and reflecting layer 5, to which a protective plate 6 is stuck with an adhesive 7. The recording thin film layer 3 consists of a chalcogen compd., having such a property that the layer absorbs the energy of laser light which irradiates the medium, raises its temp., melts and changes into an amorphous state by rapid cooling and that the layer crystallizes from the amorphous state by heating. A nitride or oxide of at least one element selected from Te, Be and Sb is incorporated into this recording thin film layer 3. Thereby, movement of the recording thin film material along the guide grooves, which is caused by the pulse movement of the dielectric layer due to repetition of recording/erasing, can be suppressed and the repetition characteristics for recording/erasing can be improved.
Patent JP-S5814666-A (JP)
Title: Optical writing device
Inventor: IDENAWA HIROYUKI
IPC: G03G15/22
Filed: 1981-07-20
Abstract: PURPOSE:To obtain a dot image of high density in a short time when the characters, etc. are formed on a photoreceptor by means of numbers of spot light source type LED arrays and controlling the shift of the photoreceptor and a light source in relation to an image signal. CONSTITUTION:The LED array light sources 1 comprising plural spot light sources are equidistantly and linearly distributed in the direction right-angled to the shifting direction of a photoreceptor 4. An optical means is set on an optical path connecting the light source 1 and the photoreceptor 4 to form the light of the source 1 into an image on the photoreceptor 4. The source 1 is then shifted by a screw shaft 6 and vertically to the shifting direction of the photoreceptor 4 by a prescribed degree that is decided in relation to the shifting degree of the photoreceptor 4 and at least by an extent equivalent to the length of the space between the sources 1 and simultaneously with the shift of the photoreceptor 4. Then the source 1 is turned on and off by an image signal 7 in relation to the shift of the photoreceptor 4 and the shift of the source 1 to the photoreceptor 4 respectively.
Patent JP-S606441-A (JP)
Title: Manufacture of gas-permeable film
Inventor: OKUYAMA KATSUMI
IPC: B29C48/10
Filed: 1983-06-23
Abstract: PURPOSE:To balance the mechanical properties of a gas-permeable film by a method in which the tubular biaxially stretched film composed of a specific high- density polyethylene and an ethylene-alpha-olefin copolymer is blown by gas from outside, and also the gas is continuously blown into the inside of the film. CONSTITUTION:A tubular biaxially stretched film composed of 42-87vol% a mixture of 10-90wt% an ethylene-alpha-olefin copolymer having a density of 0.910- 0.940g/cm<3> and a flow melt rate of 0.1-5g/10min and 90-10wt% a high-density polyethylene having Q value (represented by weight average molecular weight/ number average molecular weight ratio) of 8 or more and 58-13vol% an inorganic filler is formed. Gas is blown onto the outside of the film for cooling and also the gas is continuously blown from the inside to the outside of the film in a piercing manner to a gas-permeable film.
Patent JP-S5339156-A (JP)
Title: Pellet position detecting apparatus
Inventor: NARUSE MASAYUKI
IPC: H01L21/68
Filed: 1976-09-21
Abstract: PURPOSE: To detect the position of patterns highly accurately without being affected by the size of the entire pattern part by deciding the two sides arrayed with pads on pellets and comparing with a reference straight line in a  position detecting apparatus of pellets on IC chips. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5339411-A (JP)
Title: Stepping motor
Inventor: HASHIMOTO ICHIROU
IPC: H02K5/173
Filed: 1976-09-24
Abstract: PURPOSE: To promote an improvement of workability, by making inside diameter of the mold part of the coil larger than that of the stator core, further by oneunit molding the metal substance to the end face of the mold part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05189923-A (JP)
Title: Recorded cassette for magnetic signal recording/ regenerating system
Inventor: KOONERISU FUAN DEIEIKU
IPC: G11B23/28
Filed: 1992-05-06
Abstract: PURPOSE: To obtain an already recorded cassette with more desirable appearance by recording respective information of the recording time and the present position on a tape in the form of a time sequencing code. CONSTITUTION: The mark of a readable tape length is prescribed for an yet unrecorded cassette 3, by a standard related to a digital compact cassette system, and the mark displays the length of the magnetic tape within the cassette by the pattern of holes 33, 35 and 37 within mark display part 39 at a main wall part 19. The cassette 1 already recorded is provided without any holes on the places within a mark displaying area. The recording time of the present position of the magnetic tape in the cassette 1 is recorded on the tape in the shape of the time sequencing code. In addition, the cassette 1 is based on a standard regulating an erasure-preventing hole which can be closed by a shielding member, provided on the wall part of the cassette.
Patent JP-H06307430-A (JP)
Title: Crank bearing structure
Inventor: TAWARA HIDETOSHI
IPC: F16C9/02
Filed: 1993-04-16
Abstract: PURPOSE:To keep balance of strength and rigidity of each crank bearing part, and suppress increase of weight by setting height of each crank bearing part according to bearing load to be applied to the crank bearing parts. CONSTITUTION:Bearing load to be applied to a second and a third crank bearing parts 76, 78 is larger than bearing load to be applied to a first and a fourth crank bearing parts 74, 80. Heights h2, h3 of the second and third crank bearing parts 76, 78 are larger than heights h1, h4 of the first and fourth bearing parts 74, 80. When a crank shaft 18 is rotated, the first to fourth crank bearing parts 74 to 80 can endure the respective bearing load. Strength and rigidity of the first to fourth crank bearing parts 74 to 80 can be kept properly with balance. The first and fourth crank bearing parts 74, 80 which bear comparatively small load are reduced in their heights, so that weight of an engine 2 is reduced.
Patent JP-2000304928-A (JP)
Title: Optical laminate
Inventor: NISHIMURA RYO
IPC: G02B5/30
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical laminate which preferably functions as a polarizing diffraction element by constituting the optical laminate having a structure of at least a supporting substrate/adhesive layer 1/cholesteric liquid crystal layer/adhesive layer 2/diffraction element layer/UV absorbing layer. SOLUTION: This optical laminate consists of at least a supporting substrate/ adhesive layer 1/cholesteric liquid crystal layer/adhesive layer 2/diffraction element layer/UV absorbing layer. The supporting substrate/adhesive layer 1/cholesteric liquid crystal layer/adhesive layer 2/diffraction element layer/UV absorbing layer means a structure produced by successively laminating the supporting substrate, adhesive layer 1, cholesteric liquid crystal layer, adhesive layer 2, diffraction element layer and UV absorbing layer. The supporting substrate is not specified as far as it is in a form of a sheet, film or the like, and for example, it is properly selected from plastic sheets, films and substrates such as polyimide and polyamide imide. As for the adhesive layers 1, 2, a reactive adhesive such as electron beam hardening type adhesive can be used.
Patent JP-H05286516-A (JP)
Title: Dust dispersion preventing device for traveling truck
Inventor: HASEGAWA AKIRA
IPC: B65G1/02
Filed: 1992-04-07
Abstract: PURPOSE:To prevent the dispersion of the dust which is produced between a guide rail in the lower part and traveling wheels placed on the guide rail and the dust produced by the revolution of the traveling wheels. CONSTITUTION:The dust produced between a guide rail 14 and traveling wheels 18 placed on the guide rail 14 and the dust produced by the revolution of the traveling wheel 18 are sucked, together with air, from a suction port 21, and after cleaned by a filter 24, the air is exhausted, and the dispersion of dust can be prevented.
Patent JP-S5738742-A (JP)
Title: Preparation of 1,4-dihydroanthraquinone
Inventor: NAGAOKA KAZUYA
IPC: C07C50/16
Filed: 1980-08-21
Abstract: PURPOSE: To prepare the titled substance useful as a raw material of pesticides, etc., economically, in an industrial scale, by oxidizing 1,4,4a,9a-tetrahydroanthraquinone, etc. with molecular oxygen in a solvent using an organic acid such as  aromatic sulfonic acid in place of a base as a catalyst.  
     CONSTITUTION: The titled compound is prepared by oxidizing 1,4,4a,9a-tetrahydroanthraquinone or 1,4-dihydroanthraquinone with molecular oxygen, in a polar organic solvent pref. acetic acid or ethanol, in the presence of an organic acid having a pK value of about ≤1 as a catalyst, pref. at 20W100°C. The catalyst is pref. an aromatic sulfonic acid such as benzenesulfonic acid, etc., or an aliphatic sulfonic acid such as methanesulfonic acid, etc. The amount of the catalyst is 0.01W 5%, pref. 0.02W2% of the solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62270188-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F5/04
Filed: 1986-05-19
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-2000306714-A (JP)
Title: Trench-cutting equipment of polygonal electronic component
Inventor: TAKAHASHI MASAHARU
IPC: H01C17/22
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide trench-cutting equipment of polygonal electronic components, wherein an operation tact is short, irregularities in characteristics can be reduced and stabilized, isolation, transfer and centering to a work axis are enabled in spite of fine size, and stable holding is made possible. SOLUTION: This trench-cutting equipment consists of an isolation supply mechanism for aligning, isolating and supplying polygonal electronic components provided with electrode parts on both ends, a pair of spindle chucks 1, 2 for clamping the electrode parts, wrapping and holding the polygonal electronic component, and rotating and horizontally moving the component with servomotors 10, 21 and a cam 9, a laser mechanism 23 for working a spiral trench by irradiating the surface with a laser beam 24, in order to obtain prescribed characteristics of the polygonal electronic components, a chute 16 for guiding the components in which the trench work is finished, and a receiving box 16 for accommodating the components.
Patent JP-S5238249-A (JP)
Title: Crest measuring device
Inventor: MARUOKA YOSHITOKU
IPC: G01C13/00
Filed: 1975-09-22
Abstract: PURPOSE: To easily and accurately measure crests even when the variations of any wave rapid by obtaining the crest values by measuring water pressures with the water column confined in a hose. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61273034-A (JP)
Title: Chattering absorption circuit
Inventor: AMANO HARUO
IPC: H04J3/00
Filed: 1985-05-28
Abstract: PURPOSE:To attain the small scale of a circuit by using an isolated point eliminating circuit comprising three 2-input NAND gates and one 3-input NAND gate so as to eliminate the isolation of a sampling value thereby eliminating chattering. CONSTITUTION:The outputs of the 1st, 2nd and 3rd 2-input NAND gates 13a, 13b and 13c are connected respectively to the 1st, 2nd and 3rd input of a 3-input NAND gate 14 and the thre 2-input NAND gates 13a, 13b and 13c and the one 3-input NAND gate 14 constitute the isolated point elimination circuit for three sampling values generated at the output of a variable length shift register 7a, 7b, 7c. Thus, a signal having a level having majority among the 3 sampling values is outputted through a lien 15. That is, a signal excluding chattering from the output signal is outputted from a signal generation source 1.
Patent JP-H07302216-A (JP)
Title: Logical elimination data management system
Inventor: YAMADA NAOKO
IPC: G06F12/00
Filed: 1994-04-30
Abstract: PURPOSE:To store records without physically eliminating logically eliminated records even when the logically eliminated record of a key value award as the key value of the record by an application program is present in a file at the time of storing the record in a file management system capable of logically eliminating the record. CONSTITUTION:The key items of the record in the file 2 are constituted of a main key 22 corresponding to the key value award by the AP 3 and a suffix 23 for making the key value of the record for which the value of the main key 22 is the same unique. At the time of storing the record, when the logically eliminated record provided with the main key for which the same value as the key value of the record award by the AP 3 is set is present in the file 2, a data record retrieval means 13 turns it to the one different from the key value of the record to be stored this time by changing the value of the suffix 23 of the record based on the value of a current suffix 24.
Patent JP-H1052281-A (JP)
Title: New polypeptide
Inventor: KUGA TETSUO
IPC: C12N1/21
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new polypeptide by utilizing a new DNA encoding a polypeptide of a human granulocyte colony stimulating factor having a specific amino acid sequence and capable of giving a highly active human granulocyte colony stimulating factor useful for the treatment and prevention of an infections disease, the treatment of a leukemia, etc., in a large amount and at a low cost. SOLUTION: This new peptide is expressed by formula I (R<1> is a peptidyl group of formula II, etc., or an amino acid residue of Ser; R<2> is an amino acid residue selected from a group consisting of Cys, Ser, Ala and Thr) and obtained by using a new DNA encoding the new polypeptide having a human granulocyte colony stimulating activity, which is useful for the production of the highly active human granulocyte colony stimulating factor expected to manifest a therapeutic effect to the prevention and treatment of an infectious disease and the therapeutic effect a leukemia, and for the utilization as a medicine, in a large amount and at a low cost. The DNA is obtained by replacing or eliminating at least one of the DNA's encoding the human granulocyte colony stimulating factor by a region specific mutation method, etc.
Patent JP-S5817397-A (JP)
Inventor: IWASAKI TOSHIO
IPC: G21D5/08
Filed: 1981-07-22
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-S61272530-A (JP)
Title: Cooking device
Inventor: MACHIDA TAKAMITSU
IPC: F24C7/02
Filed: 1985-05-28
Abstract: PURPOSE:To make it possible to perform adequate cooking by a gas sensor and to reduce the power consumption of the gas sensor to a large extent, by providing a heater-voltage controlling means, which controls a voltage that is applied to the heater of the gas sensor. CONSTITUTION:A heater-voltage controlling means is constituted by a resistor 20, a transistor 21 and a control part 5. When a power source 11 is turned ON, the control part 5 applies a rated voltage to a heater 3 of a gas sensor 1 for a specified time period. After the specified time period has elapsed, i.e., during the standby time until cooking is started, a voltage lower than the rated voltage is applied to the heater 3. Thus, at the time of actual cooking, the gas sensor 1 can reach the stable operating region within a short time, and adequate cooking can be performed. Especially, since the applied voltage at the time of standby is made lower than the rated voltage, power consumption can be made less and the energy saving effect can be improved.