baber/WOPTO huggingface dataset:
Patent JP-S613381-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKI HIDEMI
IPC: G11B33/14
Filed: 1984-06-14
Abstract: PURPOSE:To prevent the ocurrenc of dew condensation on a disk and to prevent the occurrence of low temperature hardening by providing two openings in a disk pack and warming a magnetic disk by a heat generating body that intrudes into the pack from the openings. CONSTITUTION:The device is constituted to allow intrusion of a pad 21 into the first opening 2c provided on the side of a jacket 2 and to allow intrusion of a magnetic head 19 into the second opening 2d, and the lower face of the pad 21 faces a magnetic disk 1 having a minute gap. A heat generating body 30 fixed to a fitting plate 30b can enter freely the second opening 2d, and heat generation is controlled by a temperature sensor and a humidity sensor. The disk pack 5 is closed tightly except the openings, and the disk 1 is warmed up by the heat to prevent dew condensation and low temperature hardening of the disk. Thus, stable record reproduction can be executed.
Patent JP-S5246074-A (JP)
Title: Process for preparation of novel imidazole derivatives
Inventor: MIYOSHI SOUJI
IPC: A61P25/04
Filed: 1975-10-11
Abstract: PURPOSE: Imidazole derivatives I(where R 1  is phenyl or halogen, nitro, alkyl or alkoxy-substituted phenyl;R 3  is H or ester residue),e.g. 2-mercapto-4phenyl5-methoxycarbonylimidazole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09288311-A (JP)
Title: Transmissivity detector
Inventor: MORISAWA TAHEI
IPC: G02F1/13
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To detect the transmissivity of an electronic development type recording medium, without enlarging the size of an electronic development type camera main body. SOLUTION: A recording medium holding member for holding the electronic development type recording medium is freely movably provided on shafts 403 and 404 provided in parallel with a top plate 402. A circuit board 493 on which an electric circuit for detecting the transmissivity of the electronic development type recordign medium is formed is mounted on the top plate 402. Further, a photoreflector 361 is attached to the circuit board 493. The electronic development type recording medium is irradiated with light by the photoreflector 361 and further, reflected light is detected. The transmissivity of the electronic development type recording medium is obtained in the electric circuit, based on the detected light quantity.
Patent JP-S5746313-A (JP)
Title: Magnetic head and its production
Inventor: HANEKAWA KIYOSHI
IPC: G11B5/235
Filed: 1980-09-04
Abstract: PURPOSE:To facilitate the holding of a certain size for the head gap of a VTR magnetic head, by producing a gap of a nonmagnetic material with use of a cathode splashing phenomenon. CONSTITUTION:The inactive gas like He, N2, etc. is filled into a pressure reducing tank 1, and the internal pressure is reduced down to about 1mm.Hg. The necessary voltage is applied to both an anode (not shown in the diagram) and a cathode 2 which are provided within the tabk 1. As a result, an electric field is caused in the X-X direction, and the glow discharge is caused in the tnak 1. In this case, the positive ion hits the cathode 2 to drive out a cathode material, and at the same time the positive ion hits a nonmagnetic material 3 such as silicon oxide, silicon nitride, etc. to drive out a nonmagnetic material. This driven-out nonmagnetic material receives an effect of the Y-Y direction component of a magnetic field which is formed by ring magnets 4A and 4B, is converged in the Z-Z direction, hits a magnetic material core 5 opening at a gap face 5A only by a cover 6, and is accumulated successively on the face 5A to form a cathode splashed film.
Patent JP-S5550236-A (JP)
Title: Exposure control device
Inventor: KURITA ITARU
IPC: G03B27/72
Filed: 1978-10-05
Abstract: PURPOSE: To let the distinct image by medium contrast exposure be formed by controlling the quantity of light by the object whose transmittance changes with light intensity.  
     CONSTITUTION: The parallel light source luminous flux transmitted through a film 5 passes through the object 2 which constitutes the lens and whose transmittance changes according to light intensity and is focused by a lens 3 by becoming the medium contrast light irrespective of the bright and dark parts of the image formed on a film 5, thereby forming the image on printing paper 4, etc. The distinct image is formed on the printing paper 4, etc. by this madium contrast exposure without the bright part of the original image having the bright and dark part becoming over- exposure and the dark part under-exposure. It is possible to form the object 4 by liquid crystals, electrochromic elements or other and the simlar results are obtained even by providing a slit between the lmaging lens 3 and printing paper, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62282060-A (JP)
Inventor: ITO AKIRA
IPC: D06B15/10
Filed: 1986-05-26
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-S5825100-A (JP)
Inventor: MOURI AKIHIRO
IPC: H05H5/00
Filed: 1981-08-07
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-H01294168-A (JP)
Title: Bill storage device
Inventor: OIGO SATORU
IPC: B65H31/10
Filed: 1988-05-20
Abstract: PURPOSE:To prevent a jam of bills due to the insufficient capacity of the storage space by detecting the full occupancy of the storage space due to damaged bills or the like with the thickness detecting sensor of a holding plate and expanding the storage space. CONSTITUTION:When a storage space of bills is fully occupied before one transaction is completed, a bill full detecting plate 7 is pressed by bills 12 stored in the storage space. A thickness detecting sensor 9 detects it and sends a signal informing that the bills 12 stored in the storage space are full to a controller. The controller then issues a command to move a slide housing 1 to expand the storage space based on this signal.
Patent JP-S61281344-A (JP)
Title: Access controlling method of two port memory
Inventor: DOI TOSHIYUKI
IPC: G06F15/167
Filed: 1985-06-06
Abstract: PURPOSE:To construct a system whose waiting time is short, and whose efficiency is high by dividing an address space of a two port memory into two blocks of an odd address and an even address, and controlling independently an access right of both the blocks. CONSTITUTION:Two processing systems of a CPU 1 and a CPU 2 is coupled through a two port memory 3. In this state, to which CPU an access right to the two port memory 3 is given is controlled by priority deciding circuits 6, 7. The priority deciding circuit 6 of an odd address functions only to an access request to an odd address of the two port memory 3. Also, as for an even address, the priority deciding circuit 7 functions. When an access of an even address of the CPU 1 is ended, the CPU 2 executes an access to an odd address. Thereafter, in the same way, the CPU 1 and the CPU 2 repeats an access operation of the odd address, and next the even address, respectively, by which the CPUs 1, 2 can execute an access to the memory 3 at the same time.
Patent JP-S5646803-A (JP)
Title: Acaricide
Inventor: OKAUCHI TETSUO
IPC: A01N43/36
Filed: 1979-09-25
Abstract: NEW MATERIAL:Compounds of formula (R 1 , R 2  are H, halogen, lower alkyl; R 3  is H, phenyl which may be substituted with halogen; R 4  is H, lower alkanoyl; R 5  is H, phenyl) or their salts.  
     EXAMPLE: 2-[N'-(3-Chlorophenylhydrazine)]-1-pyrroline hydrochloride.  
     USE: Acaricide: They have activities of not killing mites but also inhibiting oviposition and multiplication by killing nits or so even in low concentrations. They are sprayed on the surface of mite bodies or on the hosts to show high controlling effects. They are safe to human bodies and easy-to-handle.  
     PREPARATION: 2-Pyrrolidinone is made to react with 3-chlorophenylhydrazinium sulfate in a solvent in the presence of phosphorus oxychloride and then the pH of the reaction mixture is adjusted with sodium hydroxide. The resultant product is combined with an acid such as hydrochloric acid to give the acid adduct of the compound of the forumula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55126191-A (JP)
Title: Lubrication device for air pressure circuit
Inventor: SUDOU YOSHIHISA
IPC: F16N39/06
Filed: 1979-09-26
Abstract: PURPOSE:To reduce lubricant oil consumption in an air pressure circuit by returning the oil in compressed air which has been filtered separated by a filter and recovered in a container to the air pressure circuit by means of a pump which operates when a pressure signal is sent to it. CONSTITUTION:Oil in compressed air drawn from inlet 18 is filtered and separated by filters 16, 17, and air is discharged from the surroundings of filter 17. Pump 20 consists of oil measuring chamber 25, pressure signal input 26, piston 27 and valve chamber 36. Oil measuring chamber 25 is placed between piston chamber 23 and oil discharge port 24. When oil in measuring chamber 25 is pressed by piston rod 28 by the compressed air signal inputted to pressure signal input 26, ball 38 close valve seat 37, opens O-ring 34 and discharges the oil in measuring chamber 25 into the air pressure circuit. When piston rod 28 is pushed back by spring 29, through hole 33 is closed by O-ring 34, and at the same time, ball 38 falls, check valve 35 opens and oil flows into measuring chamber 25.
Patent JP-S5751509-A (JP)
Title: Heater for automobile
Inventor: ENDOU TAKUYA
IPC: B60H1/22
Filed: 1980-09-08
Abstract: PURPOSE:To produce a heating effect without deteriorating running performance, by placing a heat accumulation vessel outside a combustion chamber and providing an electric heater in the vessel. CONSTITUTION:Fuel from a fuel injection valve 21 is atomized and burned in an evaporating section 23 to produce a high-temperature gas flow to directly heat a passage 24. The gas is released through a flue 24c. A heat accumulator 25 in a heat accumulation vessel 26 accumulates heat from the high-temperature gas flow. A fluid to be heated is directly heated at the end 24f of a combustion cylinder 24 and further heated on the peripheral surface of the vessel 26 and then sent out through an outlet port 27b. When the temperature of the heat accumulator 25 has reached a prescribed level, the combustion is stopped. In charging by an external power source, an electric heater 22 is energized to accumulate heat.
Patent JP-H0419851-A (JP)
Title: Capstan/reel motive power transmission mechanism
Inventor: KURIKI YOSHIAKI
IPC: G11B15/28
Filed: 1990-05-14
Abstract: PURPOSE:To drive a reel drive disk concurrently with the drive of a capstan and to prevent the slack, etc., of a magnetic tape by making a slide gear attached coaxially to the capstan gear into a pulley gear also attached coaxially to the capstan not so as to directly receive the revolving power of the capstan. CONSTITUTION:The motive power of a capstan 2 is transmitted to the belts 7 and 8 when a slide gear 2c is slided up and down by a lever 2e and then made to engage with the gear part of a pulley gear 2b or 2d. When a magnetic tape is driven toward an arrow, the relay gear 2c is made to engage with the gear 2d via the lever 2e. Thus the capstan 2 revolves and drives the tape and at the same time revolves a reel drive disk 4b via a belt 8 and an idler 3b. Then the tape is driven with no time loss and the slack of the tape can be prevented.
Patent JP-H04352682-A (JP)
Title: Optical disk plate stocker
Inventor: KOBAYASHI MICHIO
IPC: B65D85/00
Filed: 1991-05-28
Abstract: PURPOSE:To reduce the possibility of dust being produced due to contact of the inner circumferential part of optical disk base plates with a stainless steel support by dividing the vertical support to be passed through the circumferential part of this plate into at least two separable sections. CONSTITUTION:When optical disk base plates 7 are passed over a vertical stainless steel support which is separated into three support parts 8, 9 and 10 can be assembled, the optical disk base plates are first passed over the support part 8 removing the support parts 9 and 10 and, when they are stacked to the upper end of the support part 8, the support part 9 is joined to the support part 8. When the optical disk base plates are stacked to the upper end of the support part 9, the support part 10 is joined to the support part 9. When the optical disk base plates are stacked to the upper end of the support part 10, a spring 4 is passed over the support part 10, the stacked plates are covered with a transparent plastic cover 6 and the optical disk base plates 7 and this cover 6 are finally fastened together with a screw 5.
Patent JP-S6324048-A (JP)
Inventor: JIERAARU BIYUNERU
IPC: C22F1/18
Filed: 1987-05-20
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-H01292612-A (JP)
Title: Magnetic recording/reproducing device
Inventor: NAKAMURA AKIRA
IPC: G11B5/09
Filed: 1988-05-19
Abstract: PURPOSE:To prevent a leakage current even if a diode is not inserted to a signal input circuit to the bases of a pair of amplifying transistors (TRs), and to prevent the occurrence of a noise by installing a leakage current preventing element between a power source and the common one terminal side of a pair of said differential amplifying TRs. CONSTITUTION:Information is written in a recording medium by supplying a write current to a write/read coil 12 from the write circuit 14, and the information is read by detecting the potential change of both the ends of the coil 12 by a regeneration circuit 100. The regeneration circuit 100 is provided with a pair of the differential amplifying TRs 28, 30, and a leakage current preventing diode 60 is installed between common one point connecting the collectors of these TRs and the power source Vcc. The leakage current based on counter electromotive force generated in the coil 12 at the time of write can be prevented by this diode 60 from flowing into the power source Vcc side, and therefore, the occurrence of the noise can be prevented.
Patent JP-S614771-A (JP)
Title: Primer composition
Inventor: NAGAI KENTAROU
IPC: C08L15/02
Filed: 1984-06-18
Abstract: PURPOSE:To provide a primer compsn. which forms an undercoat having good adhesion to materials to be coated while penetrating into a fragile substrate, by dissolving an epoxy resin and a thermoplastic chlorine-contg. resin in an org. solvent. CONSTITUTION:100pts.wt. epoxy resin and 20-500pts.wt. (per 100pts.wt. epoxy resin) thermoplastic chlorine-contg. resin having a chlorine content of 50-70wt% are dissolved in an org. solvent. Dioctyl phthalate or chlorinated paraffin may be added to the compsn. to improve the plasticity of the chlorine-contg. resin. The plasticizer is effective in relaxing internal strain during the course of curing the primer-coating film, improving affinity with materials to be coated, toughening the undercoat and improving adhesion to the materials to be coated. Optionally, reactive diluent, non-reactive diluent, filler, etc. may be added to the compsn.
Patent JP-S5549319-A (JP)
Title: Remedy for suppression of blood platelet-agglutination
Inventor: NAKAO TATSU
IPC: A61K31/50
Filed: 1978-10-06
Abstract: NEW MATERIAL:A quinoline derivative I(R 1  and R 2  are H or lower alkyl).  
     EXAMPLE: 6-(5-Methyl-3-oxo-2, 3, 4, 5-tetrahydropyridazin-6-yl)-1-methyl-1, 2, 3, 4-tetrahydroquinolin-2-one.  
     USE: A remedy for suppression of blood platelet-agglutination. Particularly useful as an antithrombic agent.  
     PROCESS: A compound I is prepared by reacting a compound II with hydrazine hydrate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08308553-A (JP)
Title: Malt preparation apparatus
Inventor: AKAI TOMOHISA
IPC: C12M1/16
Filed: 1995-05-23
Abstract: PURPOSE: To automatically perform the stirring work and the work for adjusting the heaped thickness of a raw material in a malt preparation operation. CONSTITUTION: A raw material holding box 9 comprises a conveyor 11 placed on a frame 1, both side walls 17 fixed to both sides of the upper surface of the conveyor 11, an openable wall 18 openably attached to both side walls 17 and a mobile wall 19 fixed on the conveyor 11. The box is further provided with a traveling member 4 reciprocating in the moving direction of the conveyor 11 and furnished with a heaped thickness adjusting plate 10 and a stirring means 8. The mobile wall 19 is provided with a temperature measuring means 20. A heat-insulating cloth 21 is placed above the holding box 9.
Patent JP-S614139-A (JP)
Title: X-ray generator
Inventor: MURAKI MASATO
IPC: H01J35/26
Filed: 1984-06-18
Abstract: PURPOSE:To allow multiple-characteristic X-rays to be extracted from one device by fixing multiple metal members each generating specific-characteristic X- rays to a target and radiating an electron beam to an optional metal member among them. CONSTITUTION:Metal members 4A, 4B, 4C made of Al material, Si material, Pd material are fixed to the peripheral surface of a cylindrical target 3 rotatably supporting a support member 5, and a fixed filament 1 for generating an electron beam 2 is provided. The DC high voltage is applied across the filament 1 and the target 3, and the target 3 is rotated, thereby the electron beam 2 is radiated to the Al material 4A, Si material 4B, Pd material 4C, and specific- characteristic X-rays are generated respectively. Accordingly, multiple-characteristic X-rays can be optionally utilized with one device, and the life can be extended by changing the beam position even on the same metal.
Patent JP-S63291663-A (JP)
Title: Coating method and its device
Inventor: TERAI FUMITAKA
IPC: B05C5/02
Filed: 1987-05-22
Abstract: PURPOSE:To make easy and rapid adjustment of concentration and composition practicable by preparing and supplying two coating liquids of varying density, then mixing these in a coating head and applying said mixture to a web through a single slot-shape aperture. CONSTITUTION:A coating liquid is supplied to the interior of a coating head 1, then said coating liquid is pressed out through a slot-shaped aperture 7 and applied to a continuously running web 8. After this, said coating liquid is processed into two coating liquids of varying density 2a, 2b and these are supplied separately from separate feed ports 4a, 4b. These two different liquids are mixed in the coating head 1, and said mixture is applied to the web 8 from a single slot-shaped aperture 7. Subsequently, adjustment of the density and composition can be performed easily and quickly.
Patent JP-S62278945-A (JP)
Title: Preparation of mousse-like food
Inventor: KIZAKI MASATOSHI
IPC: A23L35/00
Filed: 1986-05-28
Abstract: PURPOSE:To prepare a mousse-like health dessert food having delicious taste and low calorific value, by thermally coagulating a homogeneous mixture composed mainly of soybean protein, fish meat protein and lactic acid fermentation product. CONSTITUTION:A soybean protein emulsion containing soybean protein, water and liquid oil or fat at ratios of about 1:(3.5-5):(0.5-4) is kneaded with about 0.5-2pts. (based on 1pt. of the emulsion) of ground fish paste to obtain a pasty product. 1pt. of the pasty product is uniformly kneaded with 0.15-0.75pts. of lactic fermentation product of 4.5-6.0pH, e.g. yogurt, process cheese, etc., and the mixture is thermally gelatinized preferably after defoaming.
Patent JP-H04227218-A (JP)
Title: Cooker
Inventor: NAYA MASARU
IPC: A47J37/06
Filed: 1991-05-29
Abstract: PURPOSE:To obtain a cooker in which a cover supporting means for supporting a lid in demountable manner on a hinge is prevented from being damaged by heat and dirted, and the lid supporting means can easily be operated. CONSTITUTION:A lid supporting means B which installs a lid 19 which opens and closes the upper surface opened port of a body case 13 and has a heating source 18 inside, in demountable manner for an upper side hinge member 31 of a hinge A is arranged outside the cover body 19, and this means B is prevented from being exposed to the heat of the heating source 38 and the oil supplied from a cooking article.
Patent JP-H06333622-A (JP)
Title: Connector
Inventor: YAMAMOTO YU
IPC: H01R4/48
Filed: 1993-05-26
Abstract: PURPOSE:To downsize a device by forming a connecting part to an external electric wire separately from the device. CONSTITUTION:An arc shape coupling hole whose one end part is a wide introducing part and the other end part is a narrow hooking part is formed in a case of a device. A connector 10 has hooking projections 15 which can be inserted in the introducing part and have a hooking groove to engage with a peripheral part of the hooking part, and has contactors 14 inserted in connecting holes arranged penetratingly in the case in positions different from the coupling hole. The contactors 14 are connected to a quick coupling terminal 13 housed in a body 11 through a prineted wiring board 19. When the connector 10 connecting an external electric wire to the quick coupling terminal 13 is coupled to the case, the external electric wire and an internal circuit of the device can be connected to each other through the quick coupling terminal 13, the printed wiring board 19 and the contactors 14.
Patent JP-H0419256-A (JP)
Title: Pedal lock mechanism for foot-operated parking brake device
Inventor: SHIDA NANAKI
IPC: G05G1/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent deterioration of a feeling during disengagement of a brake by forming a plurality of guide protrusions, capable of arbitrarily varying the insertion position of a free end, on a crank plate fixed to a plate on the car body side in a state to insert and hold the other free end of a lap spring wound around a brake drum. CONSTITUTION:During disengagement of a parking brake, a release lever 8 is rotated as shown by an arrow mark A, the other free end 7b of a lap spring 7 is moved to the position of a virtual line 7c by means of the lever 8, and the tightening force of a spring 7 against a drum 5 is rendered ineffective. In this case, even when unevenness in a repulsive force due to a difference in a distance between free ends 7a and 7b of the spring 7 is produced, the unevenness in a repulsive force is suppressed to a minimum in a way that, when a cramp plate 15 is securely joined in a screwed-in manner with a plate 11, the two guide protrusions, most suitable for the spring 7, of a plurality of guide protrusions 21, 21... formed on the back side of the plate 15 are selected and the one free end 7a of the spring 7 is inserted through a gap between the guide protrusion.
Patent JP-H02307828-A (JP)
Title: High-temperature oxide superconductor containing bismuth
Inventor: MAEDA TOSHIHIKO
IPC: C01G1/00
Filed: 1989-05-19
Abstract: PURPOSE:To stabilize quality and to shorten sintering time by incorporating Bi, Sr, Ca, Cu and low m.p. Pb, Sb, In, Sn, etc., into starting material so that the difference between the partial melting temp. and the perfect melting temp. is increased. CONSTITUTION:This high-temp. oxide superconductor contg. Bi is composed of Bi, Sr, Ca, Cu, a metallic element (A) and O or Pb, Bi, Sr, Ca, Cu, A and O. The element A is selected among Sb, In and Sn and contained so as to satisfy A/(Bi+A)<=50 or A/(Bi+Pb+A)<=50.
Patent JP-2000314197-A (JP)
Title: Partition construction and installation method therefor
Inventor: KASEGAWA NAOJI
IPC: E04B2/74
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a partition construction and its installation method capable of offering simple work and shortening the term of work. SOLUTION: This partition 10 is formed by contacting and connecting together a plurality of wall members 12 each comprising a rectangular wall plate 16 and a collar plate 18 attached to each side edge of the wall plate 16 by jointing together the collar plates 18 with a coupling device 14. In this way, the coupling device 14 is formed to a heart shape having an insert, and the collar plates 18 can be coupled together only by inserting the coupling device 14 to contacted collar plates 18 from an insert 26.