baber/WOPTO huggingface dataset:
Patent JP-S6299613-A (JP)
Title: Engine cooling device
Inventor: ITO MASAHIKO
IPC: F01P3/22
Filed: 1985-10-28
Abstract: PURPOSE:To enhance the cooling efficiency of an engine, by covering a window opening formed at one side of a cooling cowl with a heat radiating plate formed on its inner and outer surfaces with cooling fins, and by coupling the heat- radiating plate with a cylinder through a heat pipe. CONSTITUTION:A cylinder 1 and a cylinder head 2 on which several cooling fins 3 are planted, are covered with a cooling cowl 4, and therefore, cooling air from a cooling fan is fed to the cylinder 1 and the head 2 at one side of the cooling cowl 4 and is discharged from a discharge port 5. A heat radiating plate 6 made of light metal alloy and formed on its inner and outer surfaces with several cooling fins 7 is attached such that is covers a window opening 8 formed in the one side section of the cooling cowl 4. Further, one end of a heat pipe 10 coupled at the other end with a part of the cylinder in the vicinity of an exhaust port 9 is coupled to the heat radiating plate 6.
Patent JP-S6482900-A (JP)
Title: Loudspeaker
Inventor: KASHIMURA NOBUO
IPC: H04R9/04
Filed: 1987-09-25
Abstract: PURPOSE:To eliminate the adhering process of a voice coil and a damper, and to eliminate the defect caused by an adhesion by constituting the voice coil and the damper integrally. CONSTITUTION:A part of a bobbin part (material: craft paper, thickness: 50mu) 2 of a voice coil 1 is slit 3, a slit part 5 is developed in the direction of the outer diameter so as to be divided into eight parts, a 5% phenolic resin solution is impregnated, and it is heated and formed as a damper part 6 at 200 deg.C metal mold temperature and for 15sec press time. Thereafter, cone paper 7 and a leading part of the bobbin 2 are jointed by adhesive 8, and assembled as a loudspeaker. Also, a waveform part of the damper may be replaced with a plate.
Patent JP-H0583097-A (JP)
Title: Delay gate for semiconductor device and delay circuit using the delay gate
Inventor: SUZUKI AKIYOSHI
IPC: H03K5/13
Filed: 1991-09-20
Abstract: PURPOSE:To reduce the circuit scale by having only to set a signal level at a control terminal to an L or an H level so as to select a delay time difference. CONSTITUTION:With a control signal S1 set to an H level, when an n-channel transistor(TR) Qn is turned on and an input signal A changes from an H to an L level, a charge in a bipolar TR T2 is discharged to a power supply VSS by cutting-on of the MOB TR Q1 via an impedance element Z2. Simultaneously the MOS TR Q1 is turned off to supply a current to a base of the bipolar TR T1 and the TR Qn via the Tr Q1 from a power supply line VCC. In this case, the ON-resistance of the TR Qn is small and then the supply current to the base of the TR T1 is reduced. Thus, the turn-on time of the TR T1 is set longer than that when a p-channel TR Qp is turned on. Thus, an output signal X rises to an H level with a delay time.
Patent JP-H0289595-A (JP)
Title: Production of wire for gas-shielded arc welding
Inventor: KOYAMA HIDEYUKI
IPC: B21C9/00
Filed: 1988-09-27
Abstract: PURPOSE:To increase the wire drawing rate and to stabilize the arc by using the soln. of a potassium carboxylate in a polyhydric alcohol in wet wire drawing as a lubricant, and depositing a specified amt. of the potassium carboxylate on the wire surface. CONSTITUTION:A gas-shielded arc welding wire is electroless-plated with copper to form a copper plating film with many pinholes. Finish wire drawing is applied on a wet basis with the soln. of a potassium carboxylate in a polyhydric alcohol as the lubricant. The potassium carboxylate is infiltrated under pressure into the many pinholes and deposited, and the salt is held in the pinholes at 0.2-10g per 10kg of wire. A requisite amt. of the potassium carboxylate capable of stabilizing an arc can be stably deposited in this way, the finish wire drawing rate can be increased because of the wet process, and an efficient gas-shielded welding wire almost without generating the free metal powder adversely affecting welding can be obtained.
Patent JP-H0289206-A (JP)
Title: Thin-film magnetic head
Inventor: GYOTOKU AKIRA
IPC: G11B5/31
Filed: 1988-09-27
Abstract: PURPOSE:To prevent the deterioration in the magnetic characteristics near the boundary surface of a substrate and a lower magnetic layer by constituting the substrate of single crystal ferrite and forming a lower magnetic layer formed of a thin 'SENDUST(R)' film thereon. CONSTITUTION:This magnetic head is constituted of the lower magnetic layer 2, a gap layer 3, an insulating layer 4, a coil layer 5, an upper magnetic layer 6, an insulating layer 7, a protective layer 8, and a cover material 9. The substrate 10 is constituted of single crystal ferrite and is subjected to flattening by lapping, etc. Namely, the substrate 10 is constituted of the single crystal ferrite and the lower magnetic layer 2 made of the target is formed thereon. The deterioration in the magnetic characteristics near the boundary face of the substrate 1 and the lower magnetic layer 2 is prevented and the magnetic characteristics of the thin-film magnetic head is improved.
Patent JP-S61120135-A (JP)
Title: Copying machine with information adding function
Inventor: TAKAHASHI NOBUHARU
IPC: G03B27/52
Filed: 1984-11-15
Abstract: PURPOSE:To copy an original and additional information at the same time by positioning an electrochromic display body (ECD) off the optical path of an original light image, and rotating a mirror arranged on the optical path when the additional information is displayed and forming the image of the additional information on a photosensitive body. CONSTITUTION:An ECD mechanism 40 is positioned off the optical path of the original light image formed by an exposure optical system together with an illumination lamp 46. When the additional information of the ECD30 is copied, the copy mode of the additional information is selected and the additional information such as a date, page, and mark is displayed on the ECD30 in colors. At the same time, the illumination lamp 46 for the ECD30 is turned on and the mirror 6 is rotated to a solid-line position. The additional information is displayed as a colored visible image as well as the original, so the additional information lighted by the lamp 46 is image-formed on a photosensitive drum through mirrors 6 and 7, etc. The lamp 46 is turned on and the mirror 46 is returned to its original position after the image of the additional information is formed; and the light image from the original set on an original platen 2 on the basis of an original scale 47 is passed through mirrors 5-7, etc., and formed at a position following the additional information on the photosensitive drum to form the composite image of the additional information and the original image on the drum, thereby transferring the composite image to the same transfer paper.
Patent JP-S6395503-A (JP)
Title: Programmable controller
Inventor: MURAI MICHIO
IPC: G05B19/05
Filed: 1986-10-13
Abstract: PURPOSE:To ensure effective switch between a bit arithmetic circuit and a word arithmetic circuit by using a jump decoding circuit which indicates a jumping destination address directly to the word arithmetic circuit from an operand code. CONSTITUTION:A jump decoding circuit 8 can indicate a jumping destination to a word arithmetic circuit 2 by a direct indication given from a bit arithmetic circuit 1. The circuit 1 fetches a sequence instruction code from a program memory 3. At the same time, a holding register 7 fetches an operand address code. If the circuit 1 is unable to process the relevant instruction, the circuit 1 gives an external request signal 9 to the circuit 2. The circuit 2 accepts a request and receives a request processing address directly from the circuit 8 to start its processing. Then the circuit 2 outputs an end signal 10 to the circuit 1 when the word arithmetic processing is through. Thus it is possible to perform switch at a high speed between bit and word arithmetic operations.
Patent JP-S60133105-A (JP)
Inventor: TORIUCHI SHIYUUZOU
IPC: E02D23/00
Filed: 1983-12-21
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-H0793386-A (JP)
Title: Lsi package designing system
Inventor: SUGIYAMA HIROYUKI
IPC: G06F17/50
Filed: 1993-09-28
Abstract: PURPOSE:To perform efficient designing by minimizing a difference in path delay and incorporating automatic arrangement in a gate arrangement generation stage. CONSTITUTION:This system consists of an arrangement generating means 1 which generates arrangement data on respective gates, a wiring generating means 2 which generates wiring data on the basis of equal-length wiring of net length, a calculating means 3 which calculates net delay from the delay time, resistance, capacity, etc., of the respective gates on the basis of respective gate arrangement and wiring data and generates the distribution state of the path delay, a standard delay value determining means 4 which determines standard path delay on the basis of the distribution state, and a macro determining means 5 which selects input load capacity and load driving capacity and performs macro replacement so that the difference between the standard path delay and aimed path delay becomes minimum.
Patent JP-S6396148-A (JP)
Title: Terminal acetylene compound linked with ether bond having phenylketone skeleton
Inventor: TAYAMA TOSHIYUKI
IPC: C07C49/84
Filed: 1986-10-13
Abstract: NEW MATERIAL:A terminal acetylene compound of formula I (R is -CH3, group of formula II or formula III) linked with an ether bond containing phenylketone skeleton. EXAMPLE:3,3'-Bis(4-propargyloxyphenylcarbonyl)benzene. USE:Useful as a structural material having excellent heat-resistance, matrix resin for carbon fiber composite material and powder-coating resin. PREPARATION:The compound of formula I can be produced by heating (A) 1mol of the compound of formula IV and (B) 2mol of a propargyl halide or a compound produced by substituting the OH of 2-methyl-3-butyn-2-ol and 3- butyn-2-ol with halogen by thionyl halide in the presence of (C) excess anhydrous K2CO3 in acetone, thereby etherifying the starting compound of formula IV.
Patent JP-S62104201-A (JP)
Title: Dielectric filter
Inventor: MEGURO TAKESHI
IPC: H01P7/04
Filed: 1985-10-30
Abstract: PURPOSE:To attain miniaturization, simplicity in the shield structure and ease of coupling adjustment of electromagnetic field by constituting a resonance element having a resonance frequency based on the length of a resonance hole. CONSTITUTION:Since the open face of a block (bottom face 17a of a long slot) 17 has a small area, the radio wave irradiation from the open face (bottom face 17a) is less. Since both sides of the bottom face 17a of the long slot 17 are surrounded by both side faces 17b, the irradiated radio wave from the bottom face 17a is suppressed by both the side faces 17b and the irradiation is further decreased. Since the interval between the open face and the shield face is reduced, the step difference (depth)H3 of the long slot 17 is selected small and the entire height of the filter is reduced. Further, a shield plate 19 is formed as simple structure to simplify the shield structure, and to attain light weight and economy, and the area of the open face is decreased to stabilize the filter characteristic and the provision of coupling adjusting holes 15, 16 facilitates the coupling adjustment of the electromagnetic field.
Patent JP-2001065281-A (JP)
Title: Drilling mud treating method and device
Inventor: OTSUKI TOSHI
IPC: E21B21/06
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To achieve zero discharge by treating drilling mud to be reutilized as resources. SOLUTION: In this drilling mud treating device to treat drilling mud 7 to be circulated and used, muck 9a and sand 9b separated from the drilling mud 7 are cleaned by cleansing water 12. From the drilling mud 7 after the muck 9a and the sand 9b are removed, oil 25 is recovered to be burnt. The drilling mud 7 after the muck 9a and the sand 9b are removed is put into a specific gravity adjusting tank 10, where slit 9c and clay 9d are separated from waste mud 11 to provide clarified water. Thickened slurry 42 including the slit 9c and the clay 9d is dried by a hot air current.
Patent JP-H0291900-A (JP)
Title: Semiconductor memory circuit
Inventor: KAMISAKI SACHIKO
IPC: G11C29/50
Filed: 1988-09-27
Abstract: PURPOSE:To easily adjust delaying time to optimize the delaying time by additionally providing a circuit which adjusts the delaying time of an internal circuit by changing the level of an external input terminal in a memory circuit. CONSTITUTION:A delaying time adjustment circuit 19 can change the timing of a row address input enable signal 11, row decoder enable signal 12, sense amplifier activating signal 13, and sense amplifier amplification completing signal 14 outputted from a row address strobe system controlling signal generation circuit 17 by controlling the circuit 17 by changing the level of an external input terminal 18. Therefore, adjustment of delaying time is simplified and the optimum delaying time can be give in a short time.
Patent JP-H0292727-A (JP)
Title: Vibration isolating device
Inventor: SHIBA NORITO
IPC: F16M7/00
Filed: 1988-09-27
Abstract: PURPOSE:To surely effect a vibration isolating function without being adversely affected by heat by forming a bracket which is supported by a buffering body fixed to a supporting member and on which the holding portion of a vibrating member having heat is provided with a resin and forming fins thereon. CONSTITUTION:A bolt 4 which is fastened to a vehicle body 2 as a supporting member with a nut 3 and a rubber body 5 as a buffering body are provided on an outer frame 1 having nearly a U-shaped section. The rubber body 5 supports nearly an L-shaped resin bracket 6. The holding portion 8 of an exhaust pipe 7 as a vibrating member having heat is provided on the extended end of the bracket 6, and the holder 10 of the exhaust pipe 7 is directly clamped on both sides of the recess 8a of the holding portion 8 by means of bolts 11 and nuts 12. Also, fins 13 are integrally formed on the bracket 6 between the installing site to the rubber body and the holding portion 8.
Patent JP-S61120174-A (JP)
Title: Image forming device
Inventor: OGAWA HIROSHI
IPC: G03G21/00
Filed: 1984-11-15
Abstract: PURPOSE:To obtain an excellent image without any possibility by color mixing by providing a bias means, a reverse bias means, and their switching means, and putting only a selected developing sleeve in rotary motion and applying a developing bias. CONSTITUTION:The copying machine which has the 1st and the 2nd developing devices 3 and 4 is provided with a bias electric power source 41 which applies the developing bias during development, a reverse bias power source 42, a contact E with contacts A and B, and a contact F with contacts C and D. Then when a developing device 3 is selected on a console panel, a developing panel 3a starts operating at a specific speed and the contact E is connected to the contact A to apply the developing bias to the developing sleeve 3a. The developing sleeve 4a of the developing device 4, on the other hand, is still stopped and the contact F is still connected to the contact D, so a developed image on a drum 1 which is developed by the developing device 3 is no affected by the developing sleeve 4a at all and there is no possibility of color mixing.
Patent JP-H06106180-A (JP)
Title: Method and device for treating waste liquor in sewerage
Inventor: OZAKI TAKAHIRO
IPC: C02F3/06
Filed: 1992-09-10
Abstract: PURPOSE: To reduce cost, to save the labor of installation of clarification equipment and to improve a clarification rate by housing porous materials into vessels provided with many holes, closing these vessels, connecting the vessels by connectors, connecting the vessels and the structure of sewerage by detainers and disposing the vessels into the water channel of the sewerage.  
     CONSTITUTION: The vessels 3 are opened and charcoal, oyster shells, surface treated plastic tapes, empty containers of lactic acid beverages or the like which are the porous materials for waste water purification are mixed and are housed into the vessels 3. Half-split parts are closed and the vessels 3 are closed by their opening/closing mechanisms. After caps 10 of manholes 9 are removed, the vessel 3, connectors 4, the detainers 6 or the like are put into the sewerage 1 from the manholes 8. Next, the reinforced plastic vessels 3 are connected by the connectors 4 are further the vessels 3 are connected by the detainers 6 at both ends. Next, the hooks 5 at the front ends of the detainers 6 are detained to one part of metallic staircases 7. The plural vessels 3 may be disposed in the water channel of the sewerage 1 in such a manner and microorganisms, such as bacteria, are propagated in the pores of the porous materials, by which the purification of the waste water is executed. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03104714-A (JP)
Title: Puncture detecting device for guide wheel and stability wheel
Inventor: KAJIYAMA AKIRA
IPC: B60C23/06
Filed: 1989-09-20
Abstract: PURPOSE:To enhance reliability, in the puncture detecting device for the guide wheels and stability wheels of a monorail vehicle, by subjecting the output voltage of a pressure detector to voltage/current conversion for outputting it to a judging means, so that the judging means can perform abnormality judgment by adding an excessive output number. CONSTITUTION:When guide wheels pass on pressure detectors 3a, 3b, outputs corresponding to the pressing force are input into a computer 10 via amplifiers 6a, 6b; voltage/current converters 7a, 7b; current/voltage converters 8a, 8b; and an A/D converter 9, and if there is no abnormality in the current value, the presence of puncture is detected. When a plurality of abnormal current values are existent in either of the pressure detector 3a or 3b, a failure indicating lamp 12 is lit. After confirming this, when the failure indicating lamp 12 is handled, the indicating lamp corresponding to this is flickered to indicate the abnormal place. Pressure detectors 5a, 5b for stability wheels also similarly operate. By this constitution, reliability can be enhanced.
Patent JP-S6397508-A (JP)
Title: Merchandise sorter
Inventor: ENOKIDO MICHIO
IPC: B65G1/08
Filed: 1986-10-13
Abstract: PURPOSE:To dispense with excess merchandise as well as to sort the merchandise efficiently with no wastage, by installing a controlling device which displays order receiving information at each store to a display part corresponding to these stores, respectively. CONSTITUTION:A data communication part E demands order receiving information of each store on the merchandise to a computer F, and when receiving the demanded order receiving information, it reads the information of each store and transmits it to relay parts R1 and L1. These relay parts R1 and L1 further transmit it to a display part D corresponding to each store controlled by themselves, and the number of order receiving articles at each store on the said merchandise is displayed by each display part D. A conveyor control part G drives a conveyor B on the basis of a command of the data communication part E. If the merchandise is transferred, an operator sorts the merchandise from the container to a container C of each store as much as the number of displayed articles while looking at each display, and at the same time, each time assortment to each container C is over, he is going to operate a reset switch of the display part D.
Patent JP-H03113323-A (JP)
Title: Liquid flowmeter
Inventor: AARE KANGASHINIEMI
IPC: G01F1/10
Filed: 1989-09-20
Abstract: PURPOSE: To improve the reliability in pulse transmission without being affected by the viscosity of a fluid by observing the measurement speed using a sensor that is constituted of a radioactive ray source and a light receiver that are arranged on the side that faces a measurement chamber while holding the points of measurement elements. CONSTITUTION: The rotary speed of a measurement element 2 is observed by a sensor that is constituted of a radioactive ray source 6 and a light receiver 7 being arranged on the side that opposes a measurement chamber 1 while holding a point 5 of the element 2 for passing radioactive rays. Then, while the element 2 is rotating, the radioactive rays sometimes pass the point 5 from the radioactive ray source 6 to the light receiver 7. More specifically, when the element 2 is rotating, the point 5 is sometimes located at such a position, thus obtaining pulses for indicating the rotation of the element 2 and obtaining information regarding the flow rate of fluid. The element 2 can be mounted to shafts 3 and 4 with a bearing using arbitrary proper methods. However, a floating bearing with a jewel bearing 8 is advantageous.
Patent JP-H08110161-A (JP)
Title: Drier
Inventor: NAKAMURA RYUZO
IPC: F26B9/06
Filed: 1994-10-06
Abstract: PURPOSE: To dry uniformly materials to be dried on all of placing parts when a drier is constituted so that drying air is sent upwardly and downwardly in the drier, supporting a plurality of up and down stages, on which the materials to be dried are placed, in a storage chamber. CONSTITUTION: A drier is provided with an upper supporting part 14a, supporting a plurality of stages of upper and lower placing parts 13 in the upper part of a storage chamber 1, and a lower supporting part 14b, supporting a plurality of stages of upper and lower putting parts 13 at the lower part in the storage chamber 1, while the storage chamber 1 is constituted so that the operation can be switched freely into a condition, wherein drying air is supplied downwardly in the storage chamber 1, and another condition, wherein the drying air is supplied upwardly in the chamber 1, and drying air is supplied into a space A formed between the lower end putting part 13 of the upper supporting part 14a and the upper end putting part 13 of the lower supporting part 14b.
Patent JP-H03105855-A (JP)
Title: Manufacture of pole plate for lead-acid battery
Inventor: MUKASA TOMONORI
IPC: H01M4/20
Filed: 1989-09-19
Abstract: PURPOSE:To continuously process the cut face of an expanded metal grating so as to prevent elution of copper or copper alloy therefrom by forming a band portion prior to filling of paste, and then filling the band portion with paste, and cutting the band portion and then melting a thermoplastic resin to cover the cut face of the expanded metal grating with resin. CONSTITUTION:A rolled sheet of copper is developped to fabricate an expanded metal grating, and then an ear portion 5 and a leg portion 6 are both formed in that portion of the grating which is not expanded. The surface of the grating is plated with a thin film to fabricate a continuous grating body 1, and, ABS resin 3, which is one kind of thermoplastic resin, is applied to that portion 2 of the grating body 1 which is to be cut. After the continuous grating body 1 is filled with paste using a filling machine, the grating body 1 is cut into predetermined size and its resin-applied portion is pressed by a press and its copper grating portion which is exposed when cutting the expanded metal grating is completey covered with resin. Thus the cut face of copper or copper alloy is completely covered with thermoplastic resin so that elution of copper and self-discharge are avoided when the expanded metal grating is immersed in a dilute sulfuric acid.