baber/WOPTO huggingface dataset:
Patent JP-S54132625-A (JP)
Title: Preparation of gamma-type quinacridone
Inventor: SHIBATA KATSUYA
IPC: C09B67/20
Filed: 1978-04-05
Abstract: PURPOSE: To purify and to pulverize crude guinacridone simultaneously, and to obtain γ-type crystal of quinacridone with ease and industrially, by dissolving crude quinacridone in dimethyl sulfoxide in the presence of a caustic alkali and water, followed by nentralizing the alkaki with a mineral acid.  
     CONSTITUTION: Crude quinacridone of any crystalline phase is dissolved in dimethyl sulfoxide preferably in an amount of 4W20 times as much as quinacridone in the presence of a caustic alkali and water. The solution thus obtained is neutalized with a minel acid, e.g., sulfuric acid (may be diluted with dimethyl sulfoxide or water) to give the desired finely divided particle γ-type quinacridone. The amount of caustic alkali is 1.5W2.5 times as much as moles of quinacridone; that of water, 25W30 wt.% based on dimethyl sulfoxide.  
     EFFECT: Improved heat and weather resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61197384-A (JP)
Inventor: OHASHI ISAO
IPC: B66B3/00
Filed: 1985-02-28
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-H03242142-A (JP)
Title: Artificial skin and production thereof
Inventor: KONISHI ATSUSHI
IPC: A61F2/10
Filed: 1990-02-20
Abstract: PURPOSE:To naturally separate an upper layer part from a wound covering layer so that a wound part heals in an early period by bringing the wound covering layer and the upper layer separably into tight contact with each other. CONSTITUTION:The wound covering layer 2 is formed of a cell infilterable material. The upper layer 3 is formed of a supporting layer 13 which is formed of the thin film of a highly hydrous gel-formable material coated with a water- repellent material 12 in a part of at least one surface and having bioaffinity and is formed of a moisture permeation adjusting layer 14 formed on the other surface of this supporting layer 13. While the wound covering layer 2 and the supporting layer 13 of the upper layer 3 formed in such a manner are held in contact with each other, the layers are subjected to a heating treatment in a vacuum, by which the desired artificial skin is obtd.
Patent JP-H03244066-A (JP)
Title: Network control system
Inventor: NOGUCHI YASUO
IPC: G06F15/173
Filed: 1990-02-22
Abstract: PURPOSE:To distribute the necessary messages to all cells to a high speed by applying the queuing processing to the messages scattered to these cells via a communication network of an ultra-cubic shape. CONSTITUTION:The tag information is added to the front or rear end of a message to show the message is kept queuing or not. At the same time, the means 1a and 1b are provided to a switch box 2a to identify whether the message is kept queuing or not from the tag information of the message. Furthermore a means 3a is added to hold the message for queuing when a queuing message is decided together with a means which performs the control so as to transmit the message held by the means 3a and the queuing message through box 2a when both messages are ready. In such a constitution, the necessary messages are distributed to all cells.
Patent JP-S56135169-A (JP)
Title: Tracking device
Inventor: OGATA YOSHIYUKI
IPC: G01S13/68
Filed: 1980-03-25
Abstract: PURPOSE:To obtain an error voltage of high linearity and make possible high-precision tracking by modulating an error signal through carrier suppression process, composing it with a reference signal to be phase-detected and synchronously detected. CONSTITUTION:A reference signal 1 and an error signal 2 are frequency-converted 7,8 respectively and an error signal is modulated 16 through carrier suppression process to be composed 18 with a reference signal. Then this composite signal is supplied to a phase detector 13 through IFA10. In addition, the reference signal is supplied to AGC circuit 12, the detector 13 and a 90 deg. phase shifter 15 through IFA9. A reference signal for an output from the phase shifter 15 is supplied to a phase detector 14. Consequently, an error signal for an output from IFA10 is phase-detected at each reference signal varying at 90 deg. respectively and then is fed to synchronous detectors 19, 20 as an AC signal to be detected in terms of amplitude. Thus an error voltage of high linearity 3, 4 is obtained.
Patent JP-H02220375-A (JP)
Title: Biochemical measuring instrument
Inventor: NAKAJIMA SATOSHI
IPC: H01R13/52
Filed: 1989-02-20
Abstract: PURPOSE:To make a senser compact, increase the life of a connector, and facilitate installation and removal of the senser by providing a means for water- proofing and insulating connection parts of the first and second connectors and at least either a contact part or a contact terminal of the senser. CONSTITUTION:If a first connector case 10 is inserted into an insertion part 7 of a biochemical device, a pin 15 is inserted into a pin insertion part 8a of a second connector 8, and a spring contact 8b is pressure contacted with the pin 15, so the case 10 is electrically connected with the connector 8. A button 13 protrudes from a hole 2c in a case top surface 2a to the case top surface 2a. An O-ring 16 is tightly applied to the inner surface of the insertion part 7 to water-proof a connection part of the case 10 with the connector 8. For installing a senser 60, the button 13 is pushed to push up the forward end of a contact terminal 12, and the senser 60 is inserted until it is applied to an entrance 10a of the senser, when the button 13 is released. The terminal 12 is restored to its original condition by action of a coil spring 14, and its forward end is pressure contacted with contact parts 62b, 63b of the senser 60 to make continuity. The terminal 12 and the contact parts 62b, 63b are insulated and water-proofed by insulation gel 11.
Patent JP-S56137586-A (JP)
Title: Semiconductor storage device
Inventor: NAKANO TOMIO
IPC: G11C5/02
Filed: 1980-03-28
Abstract: PURPOSE:To reduce the chip area, to make easy the design of sense amplifier and to enable high speed operation, by making common use the column decoder to a plurality of sense amplifier groups. CONSTITUTION:A plurality of blocks having sense amplifier columns SAG1, SAG2 and memory cell groups CG1-CG4 of dynamic type connected to the columns, are provided, and row decoder RD is provided corresponding to each block.  The column decoder CDG which outputs the output of sense amplifier of each block selectively to the data bus, is commonly provided to each block.  Thus, the column decoder is not necessary to be increased accompanied with the increase in the sense amplifier group and the chip area can be decreased.
Patent JP-S58156980-A (JP)
Inventor: OSHIMA FUMIO
IPC: G09F9/00
Filed: 1982-03-13
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-S58177504-A (JP)
Inventor: JIYON ESU FUOOKUSU
IPC: G11B5/03
Filed: 1983-03-10
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-S61200609-A (JP)
Inventor: FUKAZAWA MASAKATA
IPC: H01B11/22
Filed: 1985-02-28
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-S59165008-A (JP)
Title: Formation of optical waveguide
Inventor: MIYAWAKI MAMORU
IPC: G02B6/134
Filed: 1983-03-11
Abstract: PURPOSE:To reduce the optical damage and optical transmission loss of optical waveguides and to prevent the deformation such as warping by irradiating light beams on a substrate in a soln. to heat the substrate and by forming the optical waveguides on both sides of the substrate by ion exchange. CONSTITUTION:A substrate 1 is immersed in a soln. 3 in a vessel 2, and it is horizontally held. The substrate 1 is a glass substrate of a crystal of a ferroelectric substance having superior piezoelectric properties such as lithium niobate, LiTaO3 or BK7. The soln. 3 contains nitric acid, sulfuric acid, magnesium nitrate, benzoic acid, thallium nitrate, silver nitrate, KNO3, NaNO3 or the like. light 10 from a light source 4 is irradiated on the substrate 1 as luminous flux L1 through a beam splitter 5 and a lens 6, and part of the reflected light is introduced into a photodetector 7. Light L3 passed through the substrate 1 is introduced into a photodetector 10 through the bottom transparent part 8 of the vessel 2 and a lens 9. The substrate 1 is locally heated to about 300 deg.C with the luminous flux L1, and thin film type optical waveguides are formed by ion exchange in the soln. 3.
Patent JP-S56138112-A (JP)
Title: Suppository containing ascorbic acid or sodium ascorbate
Inventor: SEKINE KUNIO
IPC: A61K9/02
Filed: 1980-03-31
Abstract: PURPOSE: A suppository, having improved absorptivity, and containing a medicament and ascorbic acid or sodium salt thereof.  
     CONSTITUTION: A suppository containing a medicamenet and ascorbic acid and/or sodium ascorbate. The medicament is particularly a peptide hormone, e.g. insulin or calcitonin, enzyme, polysaccharide, e.g. heparin, carcinostatic agent or antibiotic which is, pracically little or only insufficiently, absorbed by the conventional rectal or oral administration. The use of these medicaments as the suppository obtained in the form of a uniform mixture with ascorbic acid and/or sodium ascorbate permits their effective absorption through a rectrum and therefore their administration to a patient even without injection. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63212425-A (JP)
Title: Poor tightening detecting device for automatic screw tightening machine
Inventor: ADACHI MASATOMO
IPC: B23P19/06
Filed: 1987-02-23
Abstract: PURPOSE:To increase speed of determining poor screw tightening by providing a screwdriver table with a motor, an automatic transmission, a driver bit, a torque sensor section, a torque comparison section, a current detection section, a current comparison section, a delay section, a poor tightening determining section, etc. CONSTITUTION:If a speed change ring 9 is turned according to the reaction force torque of a driver bit when a screw is tightened, an arm 12 tilts, the speed change ring 9 moves toward the direction of the axis, and as a result a speed reduction rate increases. When the seat of the screw comes into contact with a workpiece, the load of the driver bit suddenly increases and the speed reduction ratio becomes infinity, and the rotation is stopped to finish the tightening. Detecting a loaded current of a motor which has suddenly increased is detected with a current detection section, and the quality of the tightening is then determined via current comparison section, a delay section, and a torque comparison section with a quality determining section. Thus, a speedy tightening of the screw without being affected with an inertia of a motor becomes possible.
Patent JP-S52124132-A (JP)
Title: Inverter control system
Inventor: KAGA ATSUSHI
IPC: H02M7/48
Filed: 1976-04-09
Abstract: PURPOSE: To reduce size and weight of sinusoidal wave filter by making passangle of carrier to 180∞ therby enlarging pass-angle of inverter gate signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58161719-A (JP)
Title: 13 chromium stainless steel for pump
Inventor: OZAKI TOSHINORI
IPC: C22C38/00
Filed: 1982-03-17
Abstract: PURPOSE:To provide titled stainless steel which has resistance to stress corrosion cracking and environmental brittle cracking owing to fatigue corrosion and has high strength by specifying component compsn. of C, N, Cr, etc. and carrying out a heat treatment for tempering under specific temp. conditions. CONSTITUTION:Titled steel is the 13 Cr stainless steel for pumps which consists of component compsn. of 0.01-0.07% C, 0.02-0.10 N, 11.5-14.0% Cr and the balance impurities, and is subjected to a heat treatment for tempering at 575- 675 deg.C, and is the material of high strength which is hardly susceptible to local corrosion damage and stress corrosion cracking damage in interstice parts and has about 70-80kg. tensil strength. In the above-mentioned component compsn., the depth of erosion is decreased by satisfying the relation C+N<=0.14%.
Patent JP-S60185864-A (JP)
Inventor: UENO SHIYOUJI
IPC: D06M101/16
Filed: 1984-03-02
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-S52124835-A (JP)
Title: Level conversion circuit
Inventor: OSADA KAZUHIKO
IPC: G06F3/023
Filed: 1976-04-13
Abstract: PURPOSE:To reduce the number of pins with overlapping a part of input/output signals in level conversion in case that the key input signal is input to LSI.
Patent JP-S6090361-A (JP)
Title: Image forming device
Inventor: SHIMIZU KATSUICHI
IPC: G03G15/00
Filed: 1984-03-02
Abstract: PURPOSE:To execute smoothly a testing motion by providing an input means for inputting a specified signal for changing a part of a program, to a control means, and inhibiting an improper deciding operation of a plural portion by inputting a common specified signal. CONSTITUTION:An original is made to form an image on a drum 30 through an illuminating lamp 9, moving reflecting mirrors 8, 6, a lens 17 and fixed reflecting mirrors 18, 19. In this case, this device is provided with an input means of a condition signal, a process means for forming an image, a detecting signal generating means of a correct state, and a means of a sequence control of the process means and its control stop. This means decides whether each of a plural portion is correct or not with regard to a state of the device, and contains a memory which stores a program for stopping a process when at least one is incorrect, and a processing means for outputting a control signal to the process means. Also, this device inputs a specified signal for changing a part of a program to a control means and inhibits an incorrect deciding operation of a plural portion by inputting common specified signal.
Patent JP-H07249897-A (JP)
Title: Electronic component mounting apparatus
Inventor: MIIKEDA KAORU
IPC: H01L23/36
Filed: 1994-03-11
Abstract: PURPOSE:To mount with high reliability even if a generated heat amount of an electronic component is increased by always automatically charging a heat dissipating material in a gap between the component and a board without excess and insufficiency irrespective of shapes and sizes of parts of the component. CONSTITUTION:A TCP 28 is sucked by a suction nozzle 25, heights of TCP leads and an IC chip bottom from a board 11 are measured by a displacement sensor 29, and a quantity of the material coating the board 1 by a dispenser 26 is decided based on a difference of the heights. Further, a falling distance of the nozzle 25 is decided according to the height of the TCP leads from the board 11.
Patent JP-S53125842-A (JP)
Title: Developing apparatus
Inventor: TEJIMA AKITOMO
IPC: G03G15/08
Filed: 1977-04-11
Abstract: PURPOSE: To make it prosible to develop even the reversed image at a high speed by attracting toners by the magnetic force so that the toners attracted may be electrified to charges higher than a preset level through friction so as to cover the surface of a medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02220418-A (JP)
Title: Ignition coil for firing internal-combustion engine
Inventor: SUDA KOICHI
IPC: H01F38/12
Filed: 1989-02-21
Abstract: PURPOSE:To easily connect primary and secondary terminals to primary and secondary coils with soldering by forming a primary connector so that it is integral with a primary bobbin; besides, by forming a secondary connector which extends axially from one side of axial end faces of a secondary bobbin so that its secondary connector is integral with the secondary bobbin. CONSTITUTION:Primary and secondary connectors 15c and 16c are formed to be integral with primary and secondary bobbins 15 and 16 respectively. Further, primary and secondary coils 13 and 14 are wound on junction parts 21c and 21d. Then a prescribed soldering-junction is completed by performing only soldering works to these junction parts 21c and 21d. After winding the primary and secondary coils 13 and 14, soldering-junction is performed as it is to primary terminals 21a and 21b as well as a secondary terminal 22. The soldering works are thus performed to the primary and secondary bobbins 15 and 16 as a unit work prior to incorporation into an ignition coil. Then several steps of the conventional process are reduced.
Patent JP-H02218975-A (JP)
Title: Circuit for facilitating test
Inventor: NAKADA TSUNEO
IPC: G01R31/28
Filed: 1989-02-20
Abstract: PURPOSE:To enable improvement of a rate of detection of a fault by a few additive circuits, by providing a means of outputting a plurality of functions of functional elements on the basis of coded information and by reading the outputs on the outside. CONSTITUTION:Circuits 11a to 11c for coding functions added to functional elements 10a to 10c are provided in a data path unit 1a. In addition, a function detecting unit 12 composed of an element specifying register 12b, a function register 12a and a function bus 12c is provided in a control unit1b. A functional information (1) determining primarily the discrete function that each of the elements 10a to 10c has is coded by the circuits 11a to 11c and sent to the register 12a through the bus 12c. Then, a logic circuit of each of the element group 10a to 10c specified by the register 12b is made to operate by using a test pattern set beforehand, the information (1) outputted from the register 12a is read, and when it is not in accord with an expected value, this is recognized as a fault. According to this constitution, a test can be facilitated.
Patent JP-H02220262-A (JP)
Title: Head switching system for disk device
Inventor: SASAMOTO TATSURO
IPC: G11B5/55
Filed: 1989-02-20
Abstract: PURPOSE:To minimize the stand by time accompanied with head movement to improve the processing capability by determining whether the busy state should be set or not in accordance with the magnitude of the change of the extent of offset for head switching and moving the head for the purpose of cancelling the offset. CONSTITUTION:Flag information to set a busy flag in the case of the large change of the extent of offset for head switching between plural heads and to reset it in the case of the small change is stored in a busy table 20 provided in a head switching part 12 of a disk control part. When being informed of head selection in accordance with read or write access by a higher-order device, the head switching part 12 searches the busy flag of the busy table in accordance with the head number before switching and that after switching at the time of head switching. When the busy flag is set, the part 12 sends a busy signal to the higher-order device 14 for a certain time or till the end of head movement to set the stand by state; but when it is reset, the part 12 starts the read or write access without sending the busy signal to the higher-order device 14.
Patent JP-H11224044-A (JP)
Title: Paper clay
Inventor: KOMATSU KOJI
IPC: G09B19/10
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain paper clay which may be easily kneaded, substantially prevents the adhesion of clay to the hand, is good in the elongation of the clay itself, is beautifully colorable with watercolors and allows the easy kneading of the watercolors. SOLUTION: The paper clay is formed by including porous diatomaceous earth together with pulp, glue, inorg. powder, etc. The gaps of the diatomaceous earth may be impregnated with moisture and the glue to be described later. Excessively high elastic force or the sticking of the clay and the lack of the elongating of the clay may be prevented. The impregnation of the gaps of the diatomaceous earth with the watercolors even in the case of coloration by the watercolors or in the case of the kneading of the watercolors is made possible by including the diatomaceous earth into the paper clay. The paper clay which may be beautifully colored and easily kneaded is obtd.
Patent JP-S59166611-A (JP)
Title: Reduction refining of molten steel containing chromium
Inventor: IKEHARA YASUMASA
IPC: C21C5/28
Filed: 1983-03-12
Abstract: PURPOSE:To effectively carry out the reduction process at a low cost, by a method wherein the molten steel processed with a fixed decarburization in a carburization furnace is transferred into a ladle and mechanically agitated by adding reducing agent and slagging agent. CONSTITUTION:When the molten steel containing chromium is decarburized to a fixed carbon content in AOD furnace 3, immediatedly the molten steel is tapped into a ladle 2, an immpellar being inserted and rotated, and required reducing agent (Fe-Si on the like) and slagging agent (CaO, CaF2 on the like) all added thereto. The reduction and desulfurization are carried out by mechanically agitating it while injecting argon gas. Thus, the additional amount of the reduction agent and slagging agent are decreased and thermal loss is reduced.
Patent JP-H09236293-A (JP)
Title: Range hood fan
Inventor: SUZUKI TADAYOSHI
IPC: F24F7/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily clean the inner surface of a front plate and a body by mounting the one side plates of the front plate and hood body by a hinge and the other side plates by engageable and disengageable locking mechanism, and switching the front surface of the body merely by rotating the front plate. SOLUTION: A hood body 1 is formed in a deep box state in which the lower surface and front surface are released by a back plate, right and left side plates 21 and top plate 31. The plate 2 is brought the mating edge 2 into contact with the mating edge 10 of the body 1 to close the front side opening. The plate 2 and body 1 are coupled at the one of the side plates 22, 21 by a hinge 3 and at the other by engageable and disengageable locking mechanism 4. In the state that the front opening is closed, the plate 2 is fixed to the body 1 by the operation of the mechanism 4. When a sandwiching part 34 is lifted and the locking is released, the plate 2 is horizontally turned at the hinge 3 as a center, the front surface opening is opened, the inner surface of the plate 2 can be easily cleaned from the front surface, and can be easily cleaned from the body 1.
Patent JP-H06248731-A (JP)
Title: Cracking induction joint for reinforced concrete wall
Inventor: KATSUMATA HIROSHI
IPC: E04B2/84
Filed: 1993-03-02
Abstract: PURPOSE:To improve durability by embedding cracking induction reinforcements with adhesive cloth tape or the like wound around the surface of reinforcements to insulate adhesion to concrete, in concrete along the joint of a wall in such a way as to be parallel with the joint. CONSTITUTION:Three cracking induction reinforcements 4 are embedded being bound to a holding reinforcement 5, between an inner and an outer reinforcements 2 in concrete along a longitudinal crack induction joint 3 on the outer face of a reinforced concrete wall 1. This reinforced concrete wall 1 is to be an earthquake-resisting wall. A wall chipping ratio = 1/5-1/3 is satisfied in the cracking induction reinforcements 4, and a space (a) between the induction reinforcements 4 and a space (b) to the reinforcement 2 are set to be approximately 30mm or more. This results in preventing the deterioration of the wall, the infiltration of rainwater, and the like caused by the cracking.