baber/WOPTO huggingface dataset:
Patent JP-H03220324-A (JP)
Title: Device for continuously and automatically mixing fiber raw material
Inventor: OTA KEIICHI
IPC: D01G13/00
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the title device having simple structure in improved rate of operation by partitioning space between a distributing chamber and storage chamber with openable shutter, each providing a conveyer in all bottom of both chambers and providing a distributing machine so as to freely able to reciprocate in a distributing chamber in the direction of storage chamber. CONSTITUTION:Plural kind of raw materials are uniformly dispersed and laminated in all face of interior of a distributing chamber 10 by reciprocation of a distributing machine 12 and when 1 batch mixing of raw materials is finished, a shutter is opened and bottom lattices 11 and 21 are operated and the raw material is fed to a storage chamber 20 and the shutter is closed.
Patent JP-H08168970-A (JP)
Title: Torque wrench, attachment, and tightening method
Inventor: MIYAZAKI TOSHINOBU
IPC: B25B21/00
Filed: 1994-02-09
Abstract: PURPOSE: To make a torque wrench convenient for a tightening operation so that the operation can be achieved easily and efficiently. CONSTITUTION: A head 2 is provided to which a fastener drive 1 is freely rotatably supported and which has a ratchet mechanism causing stepped rotation of the fastener drive 1 in a predetermined direction by rotating back and forth relative to the drive 1, and an air drive source 5 is provided which is connected to the head 2 and which causes stepped rotation of the fastener drive 1 in the predetermined direction via the ratchet mechanism.  Further, a handle 6 is provided which is connected to the head 2 to allow the operation of rotating the head 2 back and forth relative to the fastener drive 1 to cause stepped rotation of the fastener drive 1 in the predetermined direction via the ratchet mechanism, and which is equipped with an idle mechanism which, when torque at the operation for the back-and-forth relative rotation exceeds a predetermined value, gives the operation a predetermined play.
Patent JP-S58134094-A (JP)
Title: 3-formyl-pyrazolo(1,5-b)pyridazine derivative and preparation thereof
Inventor: MIURA TAKETOSHI
IPC: G03C1/12
Filed: 1982-02-02
Abstract: NEW MATERIAL:A compound of formulaI[R<1>-R<4> are H, alkyl, aryl, alkylamino, arylamino, heterocyclic ring residue, acylamino, halogen or (carbo)alkoxyl; R<3> and R<4> or R<2> and R<3> may form a benzene ring]. EXAMPLE:2-Phenyl-3-formyl-pyrazolo[1,5-b]pyridazine. USE:An intermediate for photosensitive dyestuffs for direct positive photographic emulsions capable of giving direct positive images. PROCESS:A 1-aminopyridazinium salt of formula II (X<-> is anion), e.g. 1-aminopyridazinium iodide, is reacted with a propargylaldehyde derivative of formula III, e.g. phenylpropargylaldehyde, at preferably (1-2):1mol ratio in a solvent, e.g. a halogenated hydrocarbon, under basic conditions.
Patent JP-2000210971-A (JP)
Title: In-mold molding apparatus and in-mold foil
Inventor: MATSUBARA YASUHARU
IPC: B29C45/14
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent defective transfer of ink to a molded product and to enhance the taking number of in-mold foils. SOLUTION: An in-mold molding apparatus is constituted of a mold consisting of a cavity mold 113 wherein a plurality of cavities 114 are formed in adjacent relationship and a core mold having the cores corresponding to the cavities 114 formed thereto and a plurality of in-mold foil supply devices. In this case, a plurality of in-mold foils Fa, Fb... are independently supplied to the cavities 114 from the in-mold molding apparatus to transfer ink to the surface of a molded product by the injection pressure of plastic.
Patent JP-S59143723-A (JP)
Title: Fuel tank of car
Inventor: SANO SHIYOUICHI
IPC: B60K15/03
Filed: 1983-02-01
Abstract: PURPOSE:To fully take advantage of tank capacity in filling fuel therein by installing a float valve in its hanging attitude on the bottom of an internal connection pipe. CONSTITUTION:An internal connection pipe 40, which connects together upper chambers 21 and 31 partitioned into right and left halves by a recessed part 15, is provided in a tank 10, and a one-way float valve 50 is installed in its hanging attitude on the bottom of the internal connection pipe 40. Since, no fuel remains in the passage of the U-tube 40, which connects together the partitioned upper chambers 21 and 31, ensuring the full connecting function the air in the upper space 31 of a chamber 30 located innermost beyond the recessed part 15 (viewing from an inlet port 2) can be discharged without any obstracles into the upper space 21 of a nearby chamber 20 through the U-tube 40 even if fuel is supplied further. Accordingly, air can be vented smoothly, ensuring fuel supply up to the top of both upper chambers 21 and 31.
Patent JP-S58132598-A (JP)
Inventor: SUZUKI RIICHI
IPC: B42F21/04
Filed: 1982-02-02
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-S5299319-A (JP)
Title: Production of continuous silicon carbide fiber
Inventor: MATSUI HIRONORI
IPC: D01F9/10
Filed: 1976-02-14
Abstract: PURPOSE: Calcination of polycarbosilane fibers, after being made infusible by irradiation of radiactive rays, in a specific atmosphere produces in high efficiency silicon carbide fibers of high strength and elasticity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05209813-A (JP)
Title: Device for detecting drive wheel speed of vehicle
Inventor: KIRIO HIROMOTO
IPC: F02D29/02
Filed: 1992-01-30
Abstract: PURPOSE:To achieve 'high-selection' of left and right drive wheel speeds by considering the difference between inner and outer wheels of a drive wheel when the wheel turns. CONSTITUTION:The difference DELTAV between inner and outer wheels of left and right drive wheels during turning is calculated by an inner/outer wheel difference calculation means 22 based on a steering angle delta which is output by a steering angle detection means 4 and a side acceleration G which is output by a side acceleration detection means 5. A drive wheel speed compensation means 23 performs compensation for adding and subtracting half of the above inner/outer wheel difference DELTAV to and from drive wheel speeds VFL and FFR which are output by left and right drive wheel speed detection means 1FL and 1FR and compensates increase/decrease of the drive wheel speeds VFL and VFR due to influence of turning. A high-selection means 24 selects the larger speed when the difference between the compensated drive wheel speeds VFL and VFR exceeds a specified value, thus selecting the speed of the drive wheel which actually slips as a final drive wheel speed Vw.
Patent JP-H02194653-A (JP)
Title: Mis transistor
Inventor: KUDO HITOSHI
IPC: H01L29/78
Filed: 1989-01-24
Abstract: PURPOSE:To minimize contamination and to obtain a MIS transistor having high reliability and hardly subject to delamination or abnormal oxidation by depositing polycrystalline Si on side walls of a gate electrode having a three-layer structure. CONSTITUTION:A field oxide film 2 is formed selectively on the surface of an Si substrate 1 and a gate oxide film 3 is formed on the surface of the substrate 1 surrounded by the film 2. A gate electrode consisting of a polycrystalline Si layer 4, a WSix layer 5 and a polycrystalline Si layer 8 is formed on the film 3 by depositing said three layers sequentially in that order. Side walls 9 of polycrystalline Si and side walls 10 of an oxide are formed on the side faces of the three-layer gate electrode. A source region 11 having a low dopant concentration and a source region 12 having a high dopant concentration are formed in the substrate 1 and a drain region 13 having a low dopant concentration and a drain region 14 having a high dopant concentration are formed on the opposite side to the gate electrode. By providing the polycrystalline Si layer on the silicide layer in this manner, the resulting transistor is enabled to be washed equally to the Si process and contamination can be minimized, Further, such transistor is hardly subject to delamination or abnormal oxidation. In this manner, a transistor with high reliability can be obtained.
Patent JP-H10214661-A (JP)
Title: Sheetlike conductive path connector
Inventor: NORO YUTAKA
IPC: H01R12/24
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To improve workability when installing a sheetlike conductive path. SOLUTION: Several terminals 2 are transversely arranged and accommodated in a connector housing 1, and a cam rod 4 used as a swing shaft of an operation lever 3 is rotatably inserted between contact pieces 16 and 17. The cam rod 4 is formed in an oval cross-section having a large diameter part 30, while a circular pressure limiting part 35 with the large diameter part 30 removed is formed at a location corresponding to a part of the terminal 2. When the operation lever 3 is swung to a release position, as described in Fig. (A), the upper contact piece 16 is pressed by the large diameter part 30, and is deflected and deformed, on the other hand, as described in Fig. (B), the contact piece 16 keeps its original attitude by means of the pressure limiting part 35 corresponding to a part of the terminal 2.  A part of an inserted ribbon cable 5 is supported by pinching it between the contact piece 16 keeping the original attitude and the corresponding contact piece 17, and is temporarily retained in a state to prevent the ribbon cable 5 from slipping off.
Patent JP-S59141039-A (JP)
Title: Measurement of water turbidity
Inventor: KIMOTO TAKASHI
IPC: G01N21/53
Filed: 1983-02-01
Abstract: PURPOSE:To make it possible to measure a turbidity degree by discriminating whether the turbidity is caused by earth and sand or plankton, by measuring the spectrum intensities of specimen water or filtered water resulting from the filtration of said specimen water. CONSTITUTION:The scattering spectra of specimen water and filtered water are shown by the diagram and the spectrum 20 is the scattering spectrum of the filtered water while the spectrum 24a is the scattering spectrum of the specimen water containing earth and sand or plankton. The spectrum 24a has peaks in the vicinity of 600nm and 700nm and is different from the spectra 21a-23a of only kaoline, that is, earth and sand and, as a result, it is made known that the specimen water contains plankton other than earth and sand.
Patent JP-S57130522-A (JP)
Title: Filter device
Inventor: SAKURAI HIDETOSHI
IPC: B01D46/52
Filed: 1981-02-06
Abstract: PURPOSE: To improve the dust-removing property of a filter device for use in a vacuum cleaner or the like, by forming fusion-hardened parts at the creases of a wave-form filter made of a thermoplastic fiber.  
     CONSTITUTION: A filter sheet 76 is passed between two rollers 74, 75 provided with a plurality of projections 73 at their peripheries. Since the rollers 74, 75 are heated, a thermoplastic fiber (polyester fiber) is melted and fusion-hardened parts 72 are formed. The filter sheet 76 is then formed into a wave shape to form a filtering part 39, and attached to a main filter 38. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59144395-A (JP)
Title: Load balance control circuit for dc motor
Inventor: FUKADA KOUICHI
IPC: H02P5/68
Filed: 1983-01-31
Abstract: PURPOSE:To enable to control a load balance by alternately detecting a deviation of armature current of two motors connected in parallel via a current transformer and controlling a shunt field. CONSTITUTION:Two motors 12, 13 main circuits respectively pass a DC current transformer 20 in reverse direction. The output of the transformer 20 is proportional to the difference of the armature currents, i.e., to the unbalance. When this output signal is inputted to control field amplifiers 18, 19 to regulate the field current supplied to control fields 16, 17, a load balance control is performed. In this manner, since the unbalanced current is detected from a main circuit directly by a differential current transformer, the circuit is simple and inexpensive and does not require regulation.
Patent JP-H03220854-A (JP)
Title: Facsimile store and forward exchange
Inventor: TAKAHASHI KAZUYA
IPC: H04N1/32
Filed: 1990-01-25
Abstract: PURPOSE:To manage the maintenance of each facsimile equipment connecting to an extension in the lump by reading the content of a memory of a facsimile equipment connecting to the extension based on the communication from an external line and sending the content to a communication sender. CONSTITUTION:An external line facsimile equipment E1 at the remote maintenance of an extension side facsimile equipment I1 by the external line facsimile equipment E1 analyzes a memory data of the extension side facsimile equipment I1 to diagnose a fault and the processing of fault repair of the extension side facsimile equipment I1. Thus, at the remote maintenance, a trouble of calling from the external line facsimile equipment E1 to the extension side facsimile equipments I1-Im for each occasion is not required, the communication cost is reduced and a trouble and time for communication is reduced.
Patent JP-H09206849-A (JP)
Title: Punching device
Inventor: NAKABAYASHI MASAHIDE
IPC: B21D28/34
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom on the operation and arrangement of a device and to miniaturize the device by turnably providing a turning cam which slides a punch for punching to a die on the die in the side where the punch for punching is provided. SOLUTION: First, an upper die 11 is descended and brought into contact with a lower die 12 in mating surfaces 26. At the same time, downward loading is started with a load applying device 20. Next, a cam driving pin 15 fixed to the upper die 11 is brought into contact with a plate 25. When the upper die 11 is further descended, the turning cam 14 is rotated. Punches 13 for punching are pushed out with a projecting shape cam part formed on the rotary cam 14. And punching is performed with urethane strippers 21 fixed to the chip. At this time, load more than load (a) by the load applying device 20 and a reactive force (b) generating at the time of working is produced, whereby a main body 18 is not risen and working is finished. Therefore, plural punches having different directions is driven at one time of rotation using the turning cam 14.
Patent JP-H02197670-A (JP)
Title: Joint construction of panels
Inventor: IMADA HIROAKI
IPC: E04F13/12
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a joint section having excellent waterproof efficiency and fire resistance by lying a fire proofing inorganic sheet and a back batten underneath a wall panel joint section, and covering the joint section with metal fixture to fix to the body after caulking. CONSTITUTION:A fire proofing inorganic sheet A and a back batten B having a spacer section at the center thereof are lain underneath a joint section G of heat insulating wall panels C1 and C2. After that, the panel C is set, and after caulking with a caulking material D, the joint section G is covered with a joint cover fixture E provided with stoppers 16 to the ends thereof. A joint cover F provided with stoppers 20 is mounted on the ends. At that time, the surface of the cover F is so leveled that the surface of the panel C does not project. According to the constitution, the joint section having excellent waterproof efficiency, heat insulating efficiency and fire resistance can be easily obtained.
Patent JP-S58133547-A (JP)
Title: Control of operation of air conditioner
Inventor: OGAWA MASANORI
IPC: F25B1/00
Filed: 1982-02-02
Abstract: PURPOSE:To simplify the operation of the titled air conditioner and to enable the return  operation thereof to be performed accurately by a method wherein the return operation of an automatic vibration-proof fire extinguisher is linked to the operation of the air conditioner so that the operation of the air conditioner is performed simultaneously with the return operation of the automatic fire extinguisher. CONSTITUTION:The air conditioner is constituted by a compressor 1, a four-way changeover valve 2, an indoor heat exchanger 3, a pressure reducing mechanism 4, an outdoor heat exchanger 5, a coolant heater 6 and the vibration-proof fire extinguisher provided with a fire extinguishing means linked to a vibration detecting section 110. In this case, the return operation of the holding mechanism of the fire extinguisher is linked to the operation of the air conditioner. That is, when the vibration detecting section 110 detects a vibration greater than that which s regulated, it transmits a reset signal to a latching relay 105 to thereby reset the relay 105 so that the combustion operation of the air conditioner is stopped. Further, when the air conditioner is returned  to the normal condition, an operation switch 100 is turned ON whereupon the normal starting operation of the air conditioner is repeated to reset the relay 105. As a result, the air conditioner is operated quite well and accurately.
Patent JP-S5299404-A (JP)
Title: Suction flow path of centrifugal pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04D29/44
Filed: 1976-02-18
Abstract: PURPOSE: These suction flow pathes of a double suction centrifugal pump make the flow, which flows into an impeller, to be even and little turbulence, thus reducing the generation of vibration, noise and cavitation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07225885-A (JP)
Title: Repeater for fire sensor
Inventor: TAMURA TOSHIO
IPC: G08B17/00
Filed: 1994-02-10
Abstract: PURPOSE:To ensure the easy loading of a repeater into its base with no hindrance caused by the lead wires by providing plural lead wire inserting grooves reaching the side wall from the top plate of a cover of the repeater. CONSTITUTION:A repeater 1 can be loaded into and unloaded out of the base of a fire sensor and sets the address of this sensor. The lead wire inserting grooves 8a-8h are formed through the side wall from the top plate of a cover 3 and above each lead wire draw-out port 5. The width of each grooves 8a-8h is set almost equal to the outer diameter of each of lead wires L1-L6. The bottom part of each groove is formed into a sloping surface which is deep at the top plate side and shallow at the side wall side of the cover 3 respectively. The projection parts 9 which are formed against the upper opening parts of the side walls of the grooves 8a-8h prevent the escape of the wires L1-L6. Thus these wires L1-L6 can be easily processed. Furthermore it is not required to bundle together the wires L1-L6 by hands and therefore the repeater 1 can be easily loaded into the base of the fire sensor with the wires L1-L6 kept in the grooves 8a-8f respectively.
Patent JP-H06102143-A (JP)
Title: Distortion sensor
Inventor: RUISU ARAN DANDOREA
IPC: G01M13/00
Filed: 1993-02-03
Abstract: PURPOSE: To obtain a technique for detecting the strain of such a device as the stem of a valve, especially, when the valve is already installed to a job site, for attaching a strain sensor to the stem of the valve while the valve exists at the job site. CONSTITUTION: A strain sensor 10 which is constituted so that the sensor 10 can be attached to the element of such a device as the stem 70 of a valve with an adhesive is held by a sensor circuit piece, a sensor circuit piece supporting body, and a supporting body and provided with a clamping means 72 which clamps the supporting body around the element of the device.
Patent JP-H08185038-A (JP)
Title: Image forming device
Inventor: HASEGAWA MAKOTO
IPC: G03G15/08
Filed: 1995-01-05
Abstract: PURPOSE: To stabilize the density of an image, which is formed after toner is added, by adding the toner, then forcibly replenishing a developing device with the added toner according to concentration obtained when toner is running out. CONSTITUTION: After the toner is added, a main switch is turned on. Then, the device judges that whether toner is running out or not. When it is running out, a main motor is turned on to stir developer in the developing device 6, and the concentration of toner in the developing device 6 obtained when the toner is running out is detected by a toner concentration detection sensor 10. Then, the device judges whether the concentration is higher than a preset reference value or not. When it is higher, the time required for a forcible toner replenishment operation is calculated, and the operating time is shown on the display of a consol panel. After the display of the operating time, forcible toner replenishment is started. Then, the device judges whether the operating time has passed or not.  When it has not passed yet, the forcible toner replenishment is continued, and when it has passed, the replenishment is finished. Then, the main motor is turned off to finish the processing.
Patent JP-2000214939-A (JP)
Title: Sequential shunt device
Inventor: SAKAI KAZUARI
IPC: B64G1/44
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a sequential shunt device capable of reducing field emission noise, also reducing mounting space and being easily miniaturized. SOLUTION: In the sequential shunt device consisting of N (N is >=3 integer) pieces of independent solar array strings 1 to 4, shunt control circuits 9 to 12 and shunt transistors 5 to 8, when setting the shunt control circuits 9 to 12, a bus voltage in an ON/OFF mode of the shunt transistor 8 on Nth stage is made to be within the bus voltages in ON/OFF modes of the shunt transistors 5 to 7 on 1 to N-1 stages, and field emission noise is also reduced by making the switching speed of the transistor 8 slow.
Patent JP-H06199238-A (JP)
Title: Train position sensing device
Inventor: NAKADA KENJI
IPC: B61L25/02
Filed: 1993-01-05
Abstract: PURPOSE:To provide a train position sensing device which makes train position sensing of induction wire type at a low cost and which is equipped with the self-recovering power even for power shutoff, miscounting, etc. CONSTITUTION:Induction wires 2 are installed at a certain spacing stretching in the train running direction in order to receive car on-board signals from a pair of antennae designed for different signals, and the first loop 2a of such a size that one of the antennae confronts and the other is out of confronting and the second loop 2b where the two can confront simultaneously are installed as stretching in the longitudinal direction of the induction wires in accordance with the specified cyclic code. The arrangement further includes a signal receiving means 3 for signals from the induction wires, a memory means to store in advance the reference data based on the receive signals over the whole stretch of the induction wires, an extracting means for the data from the memory means when data reception corresponds to one unitary portion of the cyclic code, and a train position calculating means 4 to make calculation from the extracted data.
Patent JP-S58134477-A (JP)
Title: Junction type field effect transistor
Inventor: SHIMOMICHI YOUICHI
IPC: H01L21/337
Filed: 1982-02-03
Abstract: PURPOSE:To obtain an element having large mutual conductance in a J-FET which is formed of the first conductive type source, drain regions, a channel region, the second conductive type first and second gate regions by forming the part of the second gate region contacted with the channel region in a low density and the part disposed under the low density part in a high density, and forming only the part of the low density region directly under the first gate region in a high density. CONSTITUTION:The second conductive type second gate region disposed at the lower side is formed in a 2-layer structure of a lower high impurity density layer 5 and a higher low impurity density layer 6. When a channel region 4 having the first conductive type source and drain regions 1, 2 and the first gate region 3 is formed on the 2-layer structure, a buried high impurity density layer 7 is formed while projecting in the region 4 at the part opposed to the first gate region 3 of the layer 6. In this manner, a low noise FET which has large mutual conductance, small input capacity and small gate resistance can be obtained.
Patent JP-S60160499-A (JP)
Inventor: UENO KAZUO
IPC: G08C19/00
Filed: 1984-01-31
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。