baber/WOPTO huggingface dataset:
Patent JP-H10176782-A (JP)
Title: Branch tap
Inventor: ISHIDA AKIRA
IPC: F16L41/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a branch tap which does not need any surface plating by forming a branch passage having a water inlet hole and two outlet holes in a main body and covering the main body with a case so as to expose the water inlet hole and the two outlet holes to the outside. SOLUTION: A branch tap 10 has a metallic main body 11, a branch passage having a water inlet hole 13 and first and second outlets 14 and 15 is provided in the main body 11, and a water pipe 16 as a water supply source to the inlet hole 13 is connected by a cap nut 20 via a union. The first outlet 14 opposite the inlet hole 13 is connected to a low tank 17 as a first water intake part, and the second outlet 15 is connected to the warm water tank 18 of a warm water cleaner. The outer surface of the main body 11 thus constructed is covered with an upper and lower divided type cover 22 so as to expose the inlet and the two outlets to the outside and thus plating and other surface treatments executed on the surface of the main body 11 are made unnecessary.
Patent JP-2001152986-A (JP)
Title: Intake device for internal combustion engine
Inventor: NISHIMURA MITSUNORI
IPC: F02M35/104
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the number of components from increasing in setting a relief valve in an intake manifold having the relief valve set therein. SOLUTION: The intake manifold 4 is provided with an opening 4b connecting the intake manifold inside to the atmosphere, the outer wall of the intake manifold 4 is provided with a valve 1 as covering over the opening 4b, a spring 2 is provided in the opposite side of the intake manifold inside across the valve 1, and the spring 2 is held by a component, in this case an engine control unit 7, having another function, which is its original function, as well as the function of holding the spring. This constitution can reduce the number of components of the intake device for the fuel engine.
Patent JP-2000164456-A (JP)
Title: Electronic parts
Inventor: KOYANAGI TOSHIHIKO
IPC: H01G2/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide electronic parts which can be soldered extremely easily to a printed wiring board. SOLUTION: Recesses 2b are formed at both end sections of a rectangular parallelepiped insulating substrate 1 so that the recesses 2b may be opened on the bottom face and end faces of the substrate 1 and a passive electronic parts element 4 is formed on the upper surface of the substrate 1. Then terminal electrodes 3a and 3b which are connected to the element 4 are formed on the internal surface of the recesses 2b and, at the same time, the recesses 2b are respectively filled up with solder members 31a and 31b.
Patent JP-2001155822-A (JP)
Title: Shieled connector
Inventor: SAKURAI KAZUAKI
IPC: H01R13/648
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a shield connector which can well maintain a contact load between a ground plate and a shield terminal. SOLUTION: The shield connector 21 comprises a shield terminal 95 connected to a crocheted cover 4 of shield wire 1, an outer housing 24 for receiving the shield terminal 95, a ground plate 27 having a flexible contact piece 58 (see fig. 5), and a side spacer 26 for coupling the ground plate 27 to the outer housing 24 in fixed state. The side spacer 26 is coupled to the outer housing 24 in direction perpendicular to a receiving direction of the shield terminal 95, and the contact piece 58 is connected to the shield terminal 95 received in the outer housing 24.
Patent JP-H04295452-A (JP)
Title: Method of manufacturing procaine
Inventor: ERUNSUTO AA YURUGENSU
IPC: C07C227/18
Filed: 1991-12-20
Abstract: The process is characterised in that p-nitrobenzoic acid is esterified in butanol in a manner known per se, the nitro ester is catalytically hydrogenated without intermediate isolation and the resulting hydrogenation solution, after removal by distillation of the majority of the alcohol used, is reacted with diethylaminoethanol in the presence of alkali metal alkoxides at 80 to 150 DEG C, preferably 80 to 130 DEG C, and in the course of this the alcohol liberated is continuously removed in vacuo.
Patent JP-2001149368-A (JP)
Title: Medical x-ray system
Inventor: SUZUKI TSUTOMU
IPC: A61B6/10
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized medical X-ray system impairing no operability and capable of improving safety of a subject by preventing contact with a support device even if the subject moves when rotating the support device for supporting an X-ray tube being an X-ray source for irradiating an X-ray to the subject and an image receiving means for picking up an X-ray image of the subject. SOLUTION: In the medical X-ray system having an X-ray source for irradiating an X-ray to the subject, an image receiving means being oppositely arranged to the X-ray source by sandwiching the subject and convering a transmitted X-ray of the subject into an electric signal and a rotary means for rotating around the subject by supporting the X-ray source and the image receiving means, an obstacle detecting sensor composed of at least a pair of transmitting means and receiving means is arranged in a position having an optional distance from the X-ray source and the image receiving means. This obstacle detecting sensor respectively installs the transmitting means and the receiving means on either one of the X-ray source and the image receiving means.  Such constitution can expand a detecting area in the obstacle detecting sensor more than a rotary area of the rotary means, and can improve safety of the subject.
Patent JP-H08175539-A (JP)
Title: Refill container
Inventor: IIZUKA SHIGEO
IPC: B65D8/06
Filed: 1994-12-26
Abstract: PURPOSE: To ensure that an inner container body as a replacement member is fitted into a shoulder-covering member and a closed-end cylindrical body for containing a body part of the inner container body as nonreplacement members in a refill container and to easily remove a second peripheral wall of the closed-end cylindrical body fitted over a first peripheral wall of the shoulder-covering member. CONSTITUTION: A recessed groove 6 is peripherally provided on an outer surface of a large- outer diameter part 5 under a mouth-neck part of an inner container body 1. An inner peripheral part of a top plate 11 of a shoulder-covering member 10 is forcibly detachably fitted into the recessed groove. A ring 13 is fitted over an upper outer surface of a first peripheral wall 12, that is provided vertically downward from an outer periphery of the top plate to be fitted over an upper outer surface of a body part 2 of the inner container body, An axis is positioned on a second straight line, that is disposed in parallel to a fist straight line equally dividing the ring into right and left parts to divide the ring into a long right or left part and the other short part, and the ring is pivotally fixed to the first peripheral wall 12 by pins 14, 14.  The upper part of the second peripheral wall 22 of a closed-end cylindrical body is fitted over the lower half part of the first peripheral wall. The upper end surface of the second peripheral wall is brought into contact with the lower surface of the ring.
Patent JP-H04202770-A (JP)
Title: Magnetron sputtering system
Inventor: ARITA YOJI
IPC: C23C14/35
Filed: 1990-11-30
Abstract: PURPOSE:To form the same magnetic field distribution on the upper and lower surfaces of a target by adding a magnet close to a main magnetic pole and above the target to reduce the gradient of the vertical component between the main magnetic poles. CONSTITUTION:Magnets 8 and 9 are arranged above a target 1 and close to both main magnetic poles 2 and 3. Before the magnets 8 and 9 are arranged, the intensity of the magnetic poles 2 and 3 and the position and intensity of a couple of auxiliary magnetic poles 6 and 7 are adjusted so that the polarity of the gradient of the vertical magnetic field is not changed even on the lower surface of the target 1. The magnetic field distributions of the magnets 8 and 9 are adjusted so that almost the same magnetic field distribution is obtained over the upper and lower surfaces of the target 1 except the part above the main magnetic poles 2 and 3. Consequently, the region of the target 1 sputtered is expanded, and the utilization efficiency is increased.
Patent JP-H07316450-A (JP)
Title: Dihydroquinolines
Inventor: HORUSUTO BERUNEETO
IPC: C07D471/10
Filed: 1993-12-03
Abstract: PURPOSE: To obtain dihydroquinolines excellent in light fastness and aging resistance and desirable as color formers in applications to various recording materials by selecting dihydroquinolines having specified molecular structures.  
     CONSTITUTION: There are provided dihydroquinolines of formula I [wherein A is formula II, formula III, formula IV, or formula V; R 1  is H, an alkyl, or formula VI; R 2 , R 4 , R 5 , R 8 , R 11 , and R 12  are each H, a halogen, an alkyl, or an alkoxyl; R 3  is H, an alkyl, a cycloalkyl, an aralkyl, an aryl, or a heterocyclic ring; R 6  and R 9  are each H, an alkyl, a cycloalkyl, or an aralkyl; R 7  is H, an alkyl, a cycloalkyl, or an aryl; R 10  is an alkyl; X 1  to X 4  are each H, a halogen, an alkyl, an alkoxyl, a cycloalkoxy, an aryloxy, a dialkylamino, an N-alkyl- N-arylamino, a heterocyclic ring bonded through N (wherein, when A is any one of formulae II to IV, at most two of X 1  to X 4  are each H, a halogen, or an analkyl, and when A is formula V, at most one of X 1  to X 4  is H, a halogen, or an alkyl)]. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04208030-A (JP)
Title: Battery charge circuit
Inventor: YOKOGAWA TAKESHI
IPC: H02J7/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable the shifting to quick maintenance work and elevate the reliability and maintainability of a system which uses this battery by detecting internal short circuit of battery and producing an alarm. CONSTITUTION:If even one of six batteries shorts internally, this continues discharge though battery voltage drops by the amount of the number of batteries which have shorted internally. The voltage of the batteries becomes lower than the detection voltage immediately at the point of time when it detects the internal short circuit, and a battery short circuit detection circuit 6 issues an alarm signal. Hereupon, if charge is performed, the battery voltage rises excluding the batteries which have internally shorted, and gets over the release voltage, and the battery short detection circuit 6 cancels the alarm signal. Accordingly, in case that the detection voltage and the cancel voltage are the same voltage, it can be judged whether it is the alarm signal by internal short circuit or the alarm signal by the voltage drop with the discharge of the battery by the duration of the alarm signal, and the internal short circuit of the battery can be known.
Patent JP-H05151121-A (JP)
Title: Up/down serial data parallel processing method
Inventor: ISHIKURA ISAO
IPC: G06F13/00
Filed: 1991-11-29
Abstract: PURPOSE:To process in time division both UP and DOWN serial data with the use of a single DSP by providing a digital, signal processor DSP and a synchronous signal generating circuit. CONSTITUTION:The synchronous signal generating circuit 2 produces a DSP synchronizing signal 13 and a lower order synchronizing signal 12B from a serial clock 11 and a high-order synchronous signal 12A respectively. Then the UP input data 14A and then the DOWN input data 15A are fetched, and the data 15B and then the data 14B are transmitted. Otherwise the data 15A and then the data 14A are fetched and the data 14B and then the data 15B are transmitted.
Patent JP-H07160265-A (JP)
Title: Piezoelectric converter for guitar
Inventor: IKUMA MASAHIRO
IPC: G10H3/18
Filed: 1993-12-03
Abstract: PURPOSE:To provide a piezoelectric converter for guitars which is easy to mold, eliminates a possibility of a failure and is capable of enhancing the joining strength of lead wires and electrodes. CONSTITUTION:A PVDF 11 made of a homopolymer is molded to a long planar shape and the electrodes 12, 13 are adhered to both surfaces thereof. The end 121 of the electrode 12 is bent square and a shielded wire part 21 of the lead wire 2 is soldered to the end 121. The front end of the core wire part 22 of the lead wire 2 is soldered to the electrode 13 and an element substrate 14 is stuck to the surface of the electrode 13. The PVDF 11, the electrodes 12, 13, etc., are covered with a shielding tape 15. Since the PVDF 11 of the homopolymer has the higher softness than the softness of the PVDF of a copolymer and is, therefore, moldable to a desired shape without the failure.
Patent JP-H11157469-A (JP)
Title: Cab front mounting bracket structure
Inventor: TOYOFUKU KATSUYA
IPC: B62D25/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a cab front mounting bracket structure that secures an occupant space by reducing the deformation in time of the cab collision of a cabover engine truck. SOLUTION: A bracket part 4 of a cab front mounting bracket construction 1 supporting a front end of a cab frame of a cab 14 and a bracket supporting part to be locked to the former come into contact with a chassis frame 5 and get locked thereto. Especially, this bracket supporting part 3 comes into contact with a front surface 8 of the chassis frame 5 and gets locked tight enough. With this structure, since the cab 14 and the chassis frame 5 are firmly connected and locked, an impact force in time of a collision are shared with both of the cab 14 and the chassis frame 5, therefore the deformation in the cab 14 is abated in consequence.
Patent JP-H07156877-A (JP)
Title: Inspection port for water jet propulsion device
Inventor: TOKI NAOJI
IPC: B63H11/01
Filed: 1993-12-06
Abstract: PURPOSE:To provide an inspection port for a high performance water jet propulsion device by which efficiency of the water jet propulsion device is heightened and cavitation performance to a pump is heightened by preventing blowoff of water in the pump, and facilitating taking-out of a foreign matter, and reducing a jet height. CONSTITUTION:In an inspection port in which an axial flow pump 2 part of a water jet propulsion device is arranged in a position to sink below the stationary draft line of a ship and which is arranged in an outer peripheral part of the pump casing to perform inspection or the like on the pump inside in a vessel stopping condition, it has a proper length watertight cylinder body 14 extending more upward than a stationary time water surface at a proper angle by surrounding the inspection port 11 watertightly and a watertight upper cover 15 to block up an upper end opening of the cylinder body 14 so as to be openable and closable, and also has an inner cover which blocks up the inspection port 11 on the lower end of the cylinder body 14 from above so as to be openable and closable and whose under surface is shaped as a smooth curved surface smoothly continuing to a curved surface around the inspection port 11.
Patent JP-H08182784-A (JP)
Title: Protector for golf club
Inventor: OTSUBO KINJI
IPC: A63B60/64
Filed: 1994-12-27
Abstract: PURPOSE: To provide a protector for a golf club which allows the golf club to be stably received without derivation in a golf bag and easily transported. CONSTITUTION: A protector A1 for a golf club has a cylindrical shaft-receiving body 1, and a club protecting body 2 is mounted to the upper opening part 10 side of the shaft receiving body 1. The club protecting body 2 has an attaching part 20 which can be firmly attached to the upper opening part 10 side of the shaft receiving body 1. The attaching part 20 provided with protecting members 21, 22 opposed to each other and formed on the lower part side tip with a notch part 23. The protecting members 21, 22 are provided with a clasp 3 consisting of an inserting body 30 and belt 31. A connector 4 is mounted to the proximity of the upper opening part 10 of the shaft receiving body 1 and has a base pipe 10 which is rotatably mounted to the shaft receiving body 1. A hook 42 and hook engaging means 41 are arranged on the outer surface of the base pipe 40 on the diameter line.
Patent JP-H11176045-A (JP)
Title: Rotary magnetic recorder
Inventor: OGASAWARA JUNICHI
IPC: G11B5/52
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic recorder excellent in durability. SOLUTION: In this rotary magnetic recorder provided with a fixed drum 1, a rotary drum rotated with respect to the fixed drum 11, and a magnetic recording/reproducing section attached to the rotary drum and brought into slide contact with a magnetic recording medium to transfer an information signal, a hard metallic film MT of >=2 μm is formed on a guide part 14 for guiding the sliding of at least the magnetic recording medium of the fixed drum 11.
Patent JP-H03198036-A (JP)
Title: Photographing device for rotor destruction
Inventor: ASAI MITSURU
IPC: G01M99/00
Filed: 1989-12-27
Abstract: PURPOSE:To clearly photograph the destruction staring point of a rotor while it is rotated by providing a destruction detection means which surrounds the outside circumference of the rotor and detects the scatter of the destroyed piece of the rotor with the aid of closely contacting with the rotor. CONSTITUTION:The destruction detection means 2 is disposed so as to closely contact with the rotor 1 and surround the outside circumference of the rotor 1. Besides, inspection holes 17 - 21 are provided to the upper cover 13 of a chamber container 15. Then, light sources 4 and 5 and cameras 6 - 8 are attached to the holes 17 - 21. Besides, in order to output a light source driving signal based on a destroyed piece scatter signal from the means 2, a signal processing circuit 3 is connected between the means 2 and the light sources 4 and 5. In such a case, since the destroyed part of the rotor 1 immediately contacts with the means 2 or interrupts the means 2 by the disposed state of the means 2 even when any part of the rotor 1 is destroyed, the destruction of the rotor can be detected. Thus, the destruction state of the rotor while it is rotated is clearly photographed.
Patent JP-H04208886-A (JP)
Title: Multi-input magnetic field detector
Inventor: TAMURA ITSURO
IPC: H01L39/22
Filed: 1990-11-30
Abstract: PURPOSE:To reduce lowering of efficiecy of transfer to the second superconducting quantum interference element by constituting the device to be given the output of the first parallel circuit coupled electromagnetically with the second superconducting quantum interference element constituting the second parallel circuit. CONSTITUTION:In the first parallel circuit 1, a multitude of detector units U11 to U13 are provided and in each unit U11 to U13, first superconducting quantum interference elements S11 to S13 are connected in parallel between lines 2 and 3. A multitude of second superconducting quantum interference elements S1 to S3 are connected in parallel between lines 5 and 6, and the second superconducting quantum interference element S1 is coupled electromagnetically with a coil L1. In this case, the number of the detection units U11 to U13 connected to the first parallel circuit 1 can be reduced and besides, the total number of the detection units U11 to U33 can be increased with small number of the second superconducting quantum interference elements S1 to S3. Thus, regardless of the multi-input increase, the lowering of the efficiency of transfer from the coils L1 and L2 and L3 to the second superconducting quantum interference elements S1, S2 and S3 can be reduced.
Patent JP-2001159024-A (JP)
Title: Method for producing particle-containing fiber
Inventor: OTAGURO TAKAHIRO
IPC: D01F1/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a particle-containing fiber, capable of producing a fiber having excellent physical properties in improved operability without causing reduction in physical properties such as strength, etc. SOLUTION: In this method for producing the particle-containing fiber, containing particles in a fiber body, the method for producing the particles- containing fiber is characterized in that a molten resin is compounded with particles having <=0.2 mass % water content contained in the particles and spun.
Patent JP-H05172082-A (JP)
Title: Storage pump device
Inventor: SUZUKI NOBUHIRO
IPC: F04B49/06
Filed: 1991-12-24
Abstract: PURPOSE:To reduce the space required for installing a pump by changing a high lift and a low lift from one to the other according to the water level of a water suction basin, and keeping the pump size from increasing. CONSTITUTION:A lower-stage pump 6 is installed in a passage 9, 14, 11 connecting a lower intake 2 to a delivery vessel 10 and an upper-stage pump 6 is installed in a passage 11, 16 connecting an upper intake 3 to the delivery vessel 10. The discharge opening 13 of the lower-stage pump 6 is communicated with the suction opening 12 of the upper-stage pump 7 by the passage 14, 11. Switching valves A, B, C are interposed in appropriate portions and are switched so that when a water suction basin 1 is at low water levels the upper and lower pumps 6, 7 are operated in series to obtain a high lift, whereas when the water suction basin 1 is at high water levels, the upper and lower pumps 6, 7 are operated in parallel.
Patent JP-H03202080-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-12-29
Abstract: PURPOSE:To more heighten the taste of a game by storing part of game balls flowing in the prize space of a fluctuation prize device appropriately, and returning a stored game ball to a separate rack with the guiding operation of a storage ball guiding member. CONSTITUTION:Part of the game balls flowing in the prize space 2 of the fluctuation prize device 10 is stored appropriately in a storage space 27 at the lower part this side of the separate rack 25 in a state recognizable by a player. When the storage ball guiding member 31 is rotated and is located at an upper side, a door 34 is opened, and a flowing game ball flows in a general prize port 33 if the general prize port 33 is opened. When the game ball is stored in the storage space 27 at the time of ascending the guiding member 31 as being rotated, the game ball is guided to the guiding member 31, and arrives at the separate rack 25, and is rolled on the separate rack 25 in a depth direction, and flows in a special prize port 28, or general prize ports 29, 29. Since such complicated motion of the game ball can be recognized by the player, the taste of the game can be more heightened.
Patent JP-H10185719-A (JP)
Title: Semiconductor pressure sensor
Inventor: YASUDA MASAHARU
IPC: G01L9/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor for detecting a small pressure change. SOLUTION: A semiconductor pressure sensor is formed by incorporating a semiconductor element, where piezoresistance is formed on a diaphragm 11, into a package 7 with a pressure introduction hole 71 and detects the change in the piezoresistance according to the distortion of the diaphragm 11 due to a pressure that is introduced from the pressure introduction hole 71. The sensor has two semiconductor elements 1a and 1b and a mounting part 72 on the inner surface of the package 7.  The electrode of the semiconductor elements 1a and 1b and an external terminal 4 are connected by performing the face-down bonding of the two semiconductor elements 1a and 1b from both upper and lower directions of the mounting part 72 while the surfaces of their diaphragms 11 face each other and at the same time the semiconductor elements 1a and 1b are adhered and fixed to the mounting part, a pressure from the pressure introduction hole is directly applied to the diaphragm 11 of one semiconductor element 1a, and a pressure is applied to the diaphragm 11 of the other semiconductor element 1b via an air hole 73 that is formed in the mounting part 72.