baber/WOPTO huggingface dataset:
Patent JP-S5264533-A (JP)
Title: Exhausted gas recirculation controller
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/07
Filed: 1975-11-25
Abstract: PURPOSE: To improve engine performance and to prevent degradation of milage by installing exhaust gas recirculation control valve in upstream of circulation path while orifice and signal negative pressure controller in downstream thereby controlling EGR rate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S622263-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-06-28
Abstract: PURPOSE:To obtain a laminate type electrophotographic sensitive body having very high sensitivity by using a specified polycyclic quinone pigment as a charge generating material in a charge generating layer and a specified hydrazone compound in a charge transferring layer. CONSTITUTION:A charge generating layer is made of a layer contg. a polycyclic quinone pigment represented by formula I and a charge transferring layer is made of a layer contg. a hydrazone compound represented by formula II. The charge generating layer contains the charge generating material to the utmost limit so as to obtain satisfactory absorbance, and the layer is preferably formed as a thin film of 0.01-1mum thickness so as to efficiently implant generated charge carriers into the charge transferring layer. The charge generating layer can be formed by mixing the pigment represented by the formula I with a proper binder, adding a charge transferring material as required and coating the mixture on a substrate. Since there is a limit in the capacity of the charge transferring layer to transfer charge carriers, the thickness of the layer can not be made larger than the necessary thickness. The preferred thickness is 8-20mum.
Patent JP-2000329671-A (JP)
Title: Indenter for hardness tester
Inventor: SUGANUMA ISAO
IPC: G01N3/42
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To neasure the mean value of the hardness on the surface of a sample with good efficiency and to prevent a commodity value from being degraded due to an indentation by providing a base on which tips of a plurality of small indenters are held in a state that they come simultaneously into contact with the surface of the sample, in parallel and at set intervals. SOLUTION: This indenter 10 is composed of a base 12 which is held by a hardness tester. In addition, the indenter is composed of four small indenters 14 which are installed so as to protrude from the base 12. In the base 12, a holding shaft 12b which is gripped and held by the load holding part of the hardness tester is installed so as to protrude from the rear side of a board 12a on which the small indenters 14 are installed so as to protrude. When the hardness of a friction material in a braking device for a vehicle is measured, the interval between the small indenters 14 is set by taking into consideration the dispersion state of a hard substance and a soft substance in the friction material in such a way that an indentation according to a load can be left on the soft substance and the hard substance in one tset.  Thereby, it is not required to repeat a test to samples whose hardness is different, and an indentation can be reduced because a load which is applied to the indenter for the hardness tester is dispersed to the small indenters 14.
Patent JP-H09320213-A (JP)
Title: Head supporting mechanism
Inventor: EGUCHI UTAYOSHI
IPC: G11B21/02
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To surely fix a relay flexible printed circuit(FPC) by fixing a plurality of lead lines parallel to an insulating sheet and possessing a wiring restraining part for fixing a leader wiring body in an arm part. SOLUTION: Four terminal parts and lead lines are formed, capable of being wired corresponding to a magnetic heads 10, respectively. On the other hand, each individual supporting spring 13 is formed with a wiring pattern 14, having four wired lines surrounded by an insulating layer respectively. Then, these spring 13 are fixed to the connecting parts with carriage arms 11, having bent parts 17 respectively, and these bent parts 17 are corresponding formed with the other end terminals of the pattern 14, respectively Wiring between these terminals and a control side FPC 15 is performed by the relay FPCs 16 respectively. Side surfaces of the arms 11a and 11c respectively are formed with recessed parts 19a and 19c, slightly wider than the width of the FPCs 16a and 16d respectively, and also the side surface of the arm 11b is similarly formed with a recessed part 19b.  Then, the FPCs 16a and 16d are fitted into the recessed parts 19a and 19c respectively, while the FPCs 16b and 16c are layered and fitted into the recessed part 19b.
Patent JP-2000331052-A (JP)
Title: Pdm system
Inventor: KOBAYASHI HITOSHI
IPC: G06Q50/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To record editing history information at the time of editing the constitution information of a product in order to be used effectively for the subsequent editing. SOLUTION: A PDM system, which takes in and edits design information constituting the product and parts related information and manages obtained constitution information of parts in a tree form is provided with a constitution editing recording part 5 which takes in design information of parts and parts related information and which generates editing history information in a prescribed form to record in a recorder 4 at the time of editing the constitution information of parts including an entity file, a constitution merging part 6 which binds constitution information of the product edited by the constitution editing recording part 5 to constitution information of parts comprising an already designed product, and means 2 and 3 which record and manage the bound constitution information of the product in a tree form.
Patent JP-S5665891-A (JP)
Title: 5-hydroxyprostaglandins and their preparation
Inventor: YUU TAKESHI
IPC: A61K31/557
Filed: 1979-11-01
Abstract: NEW MATERIAL:A 5-hydroxyprostaglandin of formula I (R 1  is H, lower alkyl, or a pharmacologically permissible cation; R 2  and R 3  are H or protecting group).  
     EXAMPLE: 6(9α),6(11α)-Diepoxy-5,15-dihydroxyprost-13-enoic acid.  
     USE: A blood platelet coagulation suppressing agent, a gastric juice secretion inhibiting agent, a hypotensive agent, a remedy for asthma, etc. Also useful as a synthetic intermediate of other pharmaceuticals such as 6-oxoprostaglandin F 1 α derivative, etc.  
     PROCESS: The compound of formula III is prepared e.g. by treating an ester of formula II (R 11  is lower alkyl) with a peracid such as m-chloroperbenzoic acid, and if necessary, protecting the OH group. If necessary, the compound of formula III is converted to the compound of formula I (R 1  is H or cation) by hydrolysis or treatment with a base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06344603-A (JP)
Title: Printer
Inventor: TAKENAKA SHIGEO
IPC: B41J5/30
Filed: 1993-06-11
Abstract: PURPOSE:To shorten the communication time from a host computer to a printer and the processing time of data at the printer when received data including a background data is to be printed, by saving the labor and time for forming the data at the side of the host computer. CONSTITUTION:The printer has a data receiving part 3 which receives data transmitted from a host computer 1 and separates a background data from a data of a precedent scene based on arm identification code of the data, a receiving data memory part 4 which stores the data of the precedent scene separated at the receiving part 3, and a background data memory part 5 which stores the background data. The data of the background and precedent scene are overwritten to a recording data memory part 7 via a receiving data analyzing part 6. The data stored in the memory part 7 is, via a recording controlling part 9, printed on a recording medium such as a paper or the like by a recording part 10. The data in the memory part 5 is advantageously repeatedly usable.
Patent JP-H05333173-A (JP)
Title: Dial prepared hole processing method
Inventor: KURIHARA MISAO
IPC: G12B11/02
Filed: 1992-06-01
Abstract: PURPOSE:To efficiently process the clogging of dial prepared holes by providing a jig fitting a dial to a discharge device, pressing viscous resin into the dial prepared holes, drying it, coating the dial, and removing the viscous resin. CONSTITUTION:A fitting jig 6 is set while a dial 1 is faced backward, and the guide pin holes 7 of the fitting jig 6 are coupled with guide pins 12 of a discharge device 8. Viscous resin (resist) 3 is discharged into prepared holes 2 of the dial 1 and dried. The discharge pressure is set to such level that the resist 3 is slightly protruded from the upper face of the dial 1. The resist 3 is dried by the hot air blown to the hot air feed hole 9 of the fitting jig 6. The fitted dial 1 is again dried at the hot air temperature of 100 deg.C for about 20min. Tens of the dials 1 are arranged on a dedicated metal net for coating, then they are baked and dried at 140 deg.C for 40 min. When the dial 1 is dipped in an organic solvent after coating and drying, the baked and dried coat face is not affected, only the resist existing in the prepared holes 2 is solved, and the prepared holes 2 are processed.
Patent JP-H01311616-A (JP)
Title: Contact reading circuit
Inventor: HORINAKA AKIYASU
IPC: H03K17/00
Filed: 1988-06-09
Abstract: PURPOSE:To reduce power consumption and to accelerate response speed by impressing a pulsative voltage on each contact at every group with a prescribed cycle time divisionally. CONSTITUTION:A pulse signal is outputted from a clock signal generation circuit 21 with the prescribed cycle as a clock signal 1c, and the pulsative voltage is impressed on each contact of plural groups having plural contacts 40-45 at every group with the prescribed cycle time divisionally via resistors 9-14 and diodes 3-8. And the voltages of capacitors 22-27 in a filter circuit consisting of resistors 15-20 and capacitors 22-27 connected to the contacts 40-45 are compared with a reference voltage Vs by comparators 28-33, and the turn-on and turn-off state of each contact is discriminated, and the output of the comparators 28-33 are selected and read at every group by selection signals 1s and 2s. In such a way, it is possible to reduce the power consumption and to accelerate the response speed.
Patent JP-S5930001-A (JP)
Title: Attitude holding structure for probe shaft
Inventor: YUNAKA YUUJI
IPC: G01B5/012
Filed: 1982-08-13
Abstract: PURPOSE:To ensure the returning of a probe shaft from all slant states to a neutral attitude, by applying a force to the probe shaft by cantilever spring through roller bodies so that the probe shaft is made to return to the neutral attitude. CONSTITUTION:A case body 13 is fixed to the lower end of a shank 11 through an upper lid 12. A probe shaft 14 is enclosed in the case body 13 along the central line of the case body 13. A measuring probe 15 is provided at the tip of the probe shaft 14. Each cantilever spring 56 acts on the probe 14 so that it is made to return to the neutral attitude, and is contacted to the probe shaft through a round shaft member 51 through each roller body 51. The round shaft member 51 is arranged along the direction of the tangent line to the outer surface of the probe shaft.
Patent JP-S5764480-A (JP)
Title: Welding device for decorative plate of door
Inventor: ABE KIICHIROU
IPC: B23K9/00
Filed: 1980-10-07
Abstract: PURPOSE: To decrease the operator's burden of welding of decorative plates and improve accuracy by positioning the decorative plates and an outside plate of a door fitted with said plates with a transversly moving base and a longitudinally moving base provided with a welding torch and welding these.  
     CONSTITUTION: An outside plate 1 of a door mounted with a plural decorative plates 2 is positioned and placed on a setting base 11 of a stand 10 in such a way that weld points are located on mutually parallel straight lines. Next, the plate 1 is fixed to the base 11 by means of clamps 12, and the plural decorative plates 2 are fixed by means of clamps 14. These are next positioned with the 1st, 2nd positioning means provided with stoppers and detaining pieces by controlling the 1st moving base 15 driven freely forward and backward movably in the transverse direction of the plate 1 above the base 11 and the 2nd moving base 16 supported to the base 15 and freely forward and backward movable in the direction orthogonal with the moving direction of the base 15. Thence, a welding torch 17 mounted to the base 16 and driven freely elevatably is controlled to spot weld the plates 2 to the plate 1 by elevating the same while moving along the above-described parallel straight lines. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5365677-A (JP)
Title: Formation of logical circuit
Inventor: MAKABE KUNIAKI
IPC: H01L21/3063
Filed: 1976-11-24
Abstract: PURPOSE: To ensure an accurate formation of a logical circuit as well as to manufacture quickly a logical circuit of an excellent property, by using a programmable logical unit PLA. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01310754-A (JP)
Title: Safety device
Inventor: NAGAHISA TETSURO
IPC: F16P3/14
Filed: 1988-06-07
Abstract: PURPOSE:To reduce the cost of wire and manhours by connecting a serial current circuit with a light-receiving element and a resistor connected in series, to a light-emitting element in parallel, and connecting these to a control circuit with two signal conductors. CONSTITUTION:In a safety device used for a high voltage circuit in an air cleaner, if an operator removes a filter cover for replacement of a filter, the light from a light-emitting diode 23 reaches a phototransistor 24 to turn the phototransistor 24 ON. This allows the current in the signal conductor 26 to increase by the amount of the current which runs into the photo-transistor 24. A control circuit 27 detects this current increase and turns a power supply to the high-voltage circuit OFF. Contrarily, if the filter cover interrupts the light from the light-emitting diode, the phototransistor 24 is turned OFF, resulting in the current decrease in the signal conductor 26. Consequently, the control circuit 27 turns the power supply to the high voltage circuit ON, normalizing the operation of the device.
Patent JP-H04341318-A (JP)
Title: Apparatus for solvent recovery by desorption by indirect heating
Inventor: KAWAKAMI HIROMASA
IPC: B01D53/44
Filed: 1991-05-17
Abstract: PURPOSE:To recover a high quality solvent with a high energy efficiency by installing a plural number of pipes filled with active carbon at appropriate intervals in a solvent recovery apparatus, and by heating the pipes externally to desorb the adsorbed sovent to be recovered on the active carbon. CONSTITUTION:A plural number of pipes 12 filled with active carbon 11 are installed at appropriate intervals in a solvent recovery apparatus 9. A harmful gaseous material (e.g. 1,1,1-trichloroethane) fed from a gas inlet 4 is adsorbed on the active carbon 11, and the exhaust gas is discharged from a gas outlet 5. At the time of desorption, steam is fed from a steam inlet 7a and discharged from a steam outlet 7b, while the pipes 12 being heated externally. In this way, the decomposition of the harmful gaseous material is reduced since the active carbon is free from the direct contact with steam, and a high quality solvent can efficiently be recovered with a high energy efficiency.
Patent JP-S5167091-A (JP)
Inventor: KAWAUCHI AKIHIKO
IPC: G09F9/30
Filed: 1974-12-09
Abstract: In an electro-chromic display device having a display field, provision is made for showing a plurality of indicia in the same or overlapping regions, thereby increasing the range of indicia which can be displayed in a given area.
Patent JP-H08317251-A (JP)
Title: Video signal transmission device
Inventor: OKAWA HIROSHI
IPC: H04N5/205
Filed: 1995-05-17
Abstract: PURPOSE: To surely transmit a digital video signal through a transmission line like an already prepared coaxial cable with a simple constitution by compensating the degradation of the frequency characteristic based on the signal level of a reference signal transmitted through a prescribed transmission line. CONSTITUTION: A reference signal extraction circuit at receives the output signal of a multiplexer 11 and extracts a reference signal S2 from this output signal. A following level measuring circuit 45 detects the signal level of the reference signal S2. A system control circuit 20 estimates the frequency characteristic of a frequency band used for transmission of a digital video signal DV1 in accordance with the signal level detection result of the reference signal S2. A control signal is outputted to an emphasis circuit 9 based on this estimated result to set the extent of emphasis of this circuit 9. Thus, the degradation of the frequency characteristic due to the transmission line can be compensated even if the signal is transmitted through the transmission line like an already prepared coaxial cable.
Patent JP-S5843325-A (JP)
Title: Heat wire type safety device for prevention of gas leakage
Inventor: MATSUURA SHIYOUJI
IPC: F23N5/02
Filed: 1981-09-08
Abstract: PURPOSE:To make it possible to adsorb the permanent expansion of the heat wire such as a creepy deformation to thereby improve safety by a method wherein a latch lever is prevented from holding a valve shaft when the heat wire is within a predetermined initial thermal expansion range. CONSTITUTION:The titled safety device operates such that the degree of expansion or contraction of the heat wire 1 taking place when the heat wire is heated by a gas flame 2 or when the heat wire is cooled due to the extinction of the flame 2 is increased by a drive lever 3 to make the latch lever 4 rotated to hold or release the valve shaft 5 at the valve opening position on the base of the friction clutch principle. In this case, the dimension of the heating section of the heat wire 1 is kept constant so as to allow the heat wire 1 a predetermined thermal expansion L1 and the valve shaft 5 is made to have sufficient play with respect to a latch hole 8 so that the latch lever 4 is prevented from holding the valve shaft 5 while the heat wire 1 is within the initial thermal expansion range L2 which is shorter than the predetermined thermal expansion L1. Further, a safety mechanism 13 is provided so as to drive the latch lever 4 in the valve shaft releasing direction when the expansion of the heat wire 1 reaches a predetermined value including its permanent expansion.
Patent JP-S5842498-A (JP)
Inventor: YAJI TOSHIROU
IPC: B42D15/04
Filed: 1981-09-08
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-H01312073-A (JP)
Title: Formation of bn film
Inventor: NAGASE RYUICHI
IPC: C23C16/34
Filed: 1988-06-10
Abstract: PURPOSE:To easily coat the entire surface of an unheated substrate with a dense high purity BN film by forming the BN film on the substrate by high temp. plasma CVD with BCl3, N2 and H2 as gaseous starting materials. CONSTITUTION:A BN film is formed on a substrate (quartz member) in a furnace by high temp. plasma CVD such as high frequency induction plasma CVD with BCl3, N2 and H2 as gaseous starting materials and Ar as gas tor plasma. The pref. flow rate of Ar is about 40-80l/min, that of H2 is about 0.5-6.0l/min, that of N2 is about 0.5-6.0l/min and that of BCl3 is about 10-50l/min. The desirable plate voltage is about 6-7kV and the desirable internal pressure of the furnace is about >=600Torr. It is not necessary to heat the substrate and a BN film having further improved transparency is formed by cooling the substrate.
Patent JP-H06328300-A (JP)
Title: Clutch for press machine
Inventor: DOMOTO MASATO
IPC: F16D25/0635
Filed: 1993-05-19
Abstract: PURPOSE:To extend the life time of a clutch for multi-disk press machine and to prevent generation of troubles. CONSTITUTION:An outside and inside receiving plates 33 and 34 which are turned together with a fly wheel 1 holding both outside surfaces of outside and inside friction plates 31 and 32 which are turned together with a turning shaft 2 are provided in the axial direction in a state in which they are freely slided. An air cylinder 4 is held between both friction plates to be freely slided together with the friction plates in the axial direction. By supplying compressed air to the air cylinder 4, a piston 43 is extended to be abutted on both friction plates 31 and 32 and a turning torque is equally transmitted to both sides. Thus, the life time is extended since the friction plates are equally cooled and weared. It is difficult to generate troubles such as abnormal heating, smoking and repetitive knocking during operation since heat strain and half clutch are not generated.
Patent JP-S5844040-A (JP)
Inventor: NARATO MASAHARU
IPC: A61B10/00
Filed: 1981-09-08
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-H0436180-A (JP)
Title: Enhancement of productivity of proliferative and antifungal substance for lactic bacteria
Inventor: KANEKO TSUTOMU
IPC: C12N1/38
Filed: 1990-05-31
Abstract: PURPOSE:To enhance the productivity of the title substance by aerobically incubating lactic bacteria in a medium containing iron porphyrin, hemoprotein, etc., and a saccharide source. CONSTITUTION:Lactic bacteria (pref. such bacteria belonging to Lactococcus sp. having diacetyl productivity) is aerobically incubated in a medium containing at least one kind of substance selected from iron porphyrin, hemoprotein and iron porphyrin-contg. tissue or blood and a saccharide source such as glucose and, if needed, at least one kind of metal inorganic or organic salt of iron, copper or molybdenum.
Patent JP-H01313297-A (JP)
Title: Escalator device
Inventor: KITAMURA SHIGEJI
IPC: B66B23/12
Filed: 1988-06-09
Abstract: PURPOSE:To perform the operation of a moving body automatically by rotating a pinion through travel of a staircase, connecting or releasing a control mechanism to or from the moving body, and keeping the moving body to be flush with the staircase, thereby performing the boarding and alighting of a wheelchair or the like. CONSTITUTION:At the time of lifting operation, a normal-rotating pinion 13 is engaged with a rack 11 installed in a mounting member 10 at a lower end of a main frame through travel of a staircase 4 with both normal-rotating and reversing pinions 13, 14,a nd the pinion 13 is rotated by movement in an A direction, whereby a fork 22 is extruded in a rear D direction via an intermediate gear 18. This fork 22 is inserted into holes 27a, 28a of a fork receiver of a moving body 26 being in a lowering state of a moving body-cum-staircase 5. Consequently, a footboard 4a and a movable footboard 26a go up as leaving them situated on the same horizontal plane intact, and a wheelchair also goes up as keeping it horizontal intact. At the time of down operation, the reversing pinion 14 is operated likewise and the fork 22 is retracted. Therefore operation of the moving body 26 can be done without stopping elevator operation.
Patent JP-S63306561-A (JP)
Title: Production of magnetic tape guiding device
Inventor: SHIRAISHI KENICHI
IPC: G11B15/61
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a highly accurate magnetic tape guiding device by fitting a roughly finished magnetic tape guiding member to a fixing board, unitizing them and then cutting off the guiding member to finish the magnetic tape guiding device. CONSTITUTION:The roughly finished magnetic tape guiding member 3 is fitted to the fixing board 2 for reinforcing the member 3 and then the member 3 is cut off to finish the magnetic tape guiding device. Thereby, working error peculiar in both the members and an error generated at the time of unitizing both the members exert no influence upon the accuracy of the magnetic tape guiding device. Therefore, the accuracy management of respective members can be simplified and the highly accurate magnetic tape guiding device can be obtained.