baber/WOPTO huggingface dataset:
Patent JP-H06122320-A (JP)
Title: Cooling unit for car air conditioner
Inventor: HAYASHI MASATERU
IPC: F25B39/02
Filed: 1992-10-09
Abstract: PURPOSE:To unify the passing air speed distribution, improve the performance, and prevent dew scattering by providing multiple guide vanes distributing the air flow to the whole area of an evaporator at least on the air inflow side of the evaporator provided in the air passage of a case. CONSTITUTION:An evaporator 6 stored in the case 7 of a cooling unit 5 is provided with multiple guide vanes 14A, 14B on both air inflow and discharge sides. The angles of the guide vanes 14A, 14B are set so that the guide vanes 14A on the air inflow side uniformly distribute the air flow from an air inlet 12 to the whole area of the evaporator 6 and the guide vanes 14B on the air discharge side quickly guide the air flow passing through the evaporator 6 to an air outlet 13. The passing air speed distribution is unified. The guide vanes 14B on the air discharge side are not necessarily required to be provided.
Patent JP-H0586365-A (JP)
Title: Perovskite-type luminescent crystal and its production
Inventor: KODAMA NOBUHIRO
IPC: C09K11/80
Filed: 1991-09-25
Abstract: PURPOSE:To obtain the subject crystal excellent in luminescent intensity, etc., by mixing a carbonate of an alkaline earth metal ion with two specified oxides of rare earth metal ions and an oxide of aluminum in a specified mixing ratio, melting the resulting mixture, and solidifying the melt. CONSTITUTION:A carbonate or oxide (A) of an alkaline earth metal ion selected between Ca<2+> and Sr<2+> (e.g. CaCO3), an oxide (B) of a rare earth metal ion selected between Tm<3+> and Pr<3+> (e.g. Tm2O3), an oxide (C) of a rare earth metal ion selected from among Y<3+>, Gd<3+> and La<3+> (e.g. Y2O3), and an oxide (D) of aluminum are mixed together in an atomic ratio, ions of component A/ions of component B/ions of component C/ions of component D, of 1:x:(1-x):1 (wherein 0.001<=x<=0.2). The resulting mixture is molten in an atmosphere of an inert gas or an oxidizing gas, and the melt is solidified to obtain a perovskite-type luminescent crystal of the formula (wherein A is Ca<2+> or Sr<2+>; B is Tm<3+> or Pr<3+>; and Ln is Y<3+>, Gd<3+> or La<3+>).
Patent JP-H0989776-A (JP)
Title: Adsorption-species detection apparatus
Inventor: SUMIYA ATSUHIRO
IPC: G01N21/71
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption-species detection apparatus which is suitable for developing a practical catalyst for exhaust-gas purification and an absorbent for deodorization under an environment which is changed transiently. SOLUTION: An adsorption-species detection apparatus is provided with an infrared spectroscopic means 11 by which infrared rays from a sample S are detected and by which a substance existing on the surface of the sample is analyzed qualitatively and quantitatively and with a gas supply means by which component gases floping out from a plurality of gas containers 5A, 5B, 5C, 5D filled with different kinds of component gases are circulated to the sample S via a gas-supply-amount change means 6 which changes a gas supply amount. In addition, the adsorption-species detection apparatus is provided with a gas-composition control means 85 which controls the gas-supply-amount change means 6 in such a way that the composition of the gases circulating to the sample S is changed transiently, with a temperature change means 7 constituted of a resistance heating device 71 which heats the sample S steadily, of a laser heating device 72 which heats the sample in a large heating amount and of a cooling means 73 which cools circulating water and with a sample-temperature control means 86 which controls the temperature change means 7 in such a way that the temperature of the sample S is changed transiently.
Patent JP-H0582953-A (JP)
Title: Soldering method
Inventor: MIYAJIMA SOJI
IPC: H05K3/34
Filed: 1991-09-24
Abstract: PURPOSE:To solder a shielded case precisely to a substrate for high frequency with excellent accuracy by using a reflow furnace and cream solder. CONSTITUTION:A shielded case 2 is soldered to a substrate 1 by the following procedure. 1. the screen printing of cream solder to the pattern surface 1b side. 2. the insertion of the projecting leg sections 2a, 2b of the shielded case 2 from the mount surface 1a side. 3. the bending of the projecting leg section 2b on the pattern surface 1b side. 4. heating in a reflow furnace.
Patent JP-H1189476-A (JP)
Title: Fish bank for natural funeral
Inventor: HAMADA KAMEKICHI
IPC: A01K61/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a fish bank for natural funeral provided with a holding part for remains, etc., having an opening and formed on the surface of a fish bank, enabling the natural funeral according to the will of the deceased and effecting the slow dissolution of the remains in seawater to promote the growth of sea grasses and improve the fish collecting performance. SOLUTION: One or more holding parts 4 for remains, etc., each having an opening are formed on the surface of a fish bank 2. A displaying part 5 for displaying the terms having relation to the deceased such as the name and Kaimyo (a posthumous Buddhist name) is formed near the opening of the holding part 4 for the remains, etc., or a separately prepared display is detachably or firmly fixed to the bank. The holding part 4 for remains, etc., has one or more water-passing parts 8 connected to the bottom or the side wall of the holding part and the outer surface of the fish bank 2 and preferably further a bottom-closed small hole 9 opened on the surface of the fish bank 2 and a through hole composed of a hole or groove penetrating the fish bank. The fish bank 2 is preferably incorporated with wood chips, wood pieces and stalk of grasses liable to be decomposed in the sea bottom.
Patent JP-2001101379-A (JP)
Title: Terminal device for remotely reading meter
Inventor: NISHIHARA RYUTARO
IPC: G06M1/272
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device for remotely reading a meter, which can be fitted to a use-integrating meter installed already and is capable of reading by eyes and reading by a device without being affected by the influence of external light. SOLUTION: In the terminal device 1 being a video terminal device of the display part of the use-integrating meter 2 of electricity, gas, water, etc., installed at a consumer's residence, the front surface of at least the displaying part 4 of the meter 2 is covered with a cover 3 forming a film 10 reflecting IR and transmitting visible light beam, an IR emitting device 14 is fitted within the cover 3, and an IR electronic camera 16 is fitted within the cover 3 to see the part 4 directly or through the film 10.
Patent JP-H09115588-A (JP)
Title: Connection device with detecting
Inventor: IWASE TAKEHIRO
IPC: H01R13/66
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a tracking phenomenon. SOLUTION: The connecting device is made up of a plug 1 provided with paired terminals 2 and 2 at the front end face 3 of a plug main body 1a, and of a plug socket 4 provided with paired terminal entries 5 and 5 through which the terminals 22 are inserted, the plug socket 4 is provided with an optical transmission part 6 in a place between the terminal entries 5 and 5, and the plug 1 is provided with an optical sensing part 7 at its front end face 3 corresponding to the optical transmission part 6. Furthermore, the device is equipped with a judging unit 9 which is connected with the sensing part 7 through an electrical. circuit 8, and judges the degree of optical brightness received based on a signal from the sensing part 7, and with an annunciator 10 informing a person concerned of a matter.  If dust of more than a specified amount is accumulated in a space between the terminals 2 and 2 of the plug 1, the degree of optical brightness transmitted to the sensing part 7 is lowered, it is alarmed by a sounding alarm unit and the like.
Patent JP-S61151946-A (JP)
Title: Heater for indirectly-heated cathode
Inventor: KOIZUMI YUKIO
IPC: H01J1/22
Filed: 1984-12-26
Abstract: PURPOSE:To form a heater for an indirectly-heated cathode, with a high mechanical strength and a long burn-out life, by forming a heating unit winding a wire of a low specific resistance on a wire rod of a high specific resistance, and covering the surface of the heating unit with a heat-resisting insulator. CONSTITUTION:A titanium wire is used for a core rod 44 of a high specific resistance, over which a tungsten wire 12 is wound as a wire of a low specific resistance. Then some reforming and alumina coverage are provided. Because the core is the wire rod 44 of a high specific resistance, and heater is of a high mechanical strength, reducing cracking of alumina coverage which may occur while handling in transport or welding the heater foot, etc., and restraining burn-out accidents from a short circuit.
Patent JP-H02123217-A (JP)
Title: Lubricating oil passage structure of engine
Inventor: KOSHIMOTO NAOHIDE
IPC: F01M9/10
Filed: 1988-10-31
Abstract: PURPOSE:To suppress the oil leak on the periphery of a hydraulic tappet on the engine stop by installing each communication passage for the communication between the edge part of the higher place of an oil introducing passage and oil galleries and thrust bearing parts. CONSTITUTION:A cylinder head 1 which is inclined by a prescribed angle is equipped with an oil introducing passage 23 drilled towards the higher place than oil galleries 20 and 21 under the thrust bearing parts 8 and 9, communication passages 24 and 25 for the communication between the edge part of the higher place of the oil introducing passage 23 and the oil galleries 20 and 21, and air vent passages 27 and 28 for the communication between the edge part of the higher place of the oil introducing passage 23 and the thrust bearing parts 8 and 9. Since the air vent passages 27 and 28 communicate to the edge part of the higher place of the oil introducing passage 23, oil stays in the oil galleries 20 and 21 at the lower place than the oil introducing passage 23 after the engine stop. Therefore, even after the engine stop, oil is secured in an oil hydraulic tappet communicating to the oil galleries 20 and 21, and the starting performance of the engine can be improved.
Patent JP-H05113488-A (JP)
Title: Withdrawal prevention monitor for control rod
Inventor: HIROSE JUN
IPC: G21D3/04
Filed: 1991-10-21
Abstract: PURPOSE:To enable the minimum control rod operation even during withdrawal prevention work of the control rod. CONSTITUTION:To a withdrawal prevention monitor 1 of control rod, a judgement means 11 is provided. The judgement means 11 sends withdrawal prevention signal to a control rod controlling system 2 as the withdrawal prevention signal, under the condition that continuous withdrawal PB is OFF. Accordingly, the withdrawal prevention signal is effective when continuous withdrawal is under way, but, when one notch withdrawal is under way, no withdrawal prevention works and the withdrawal work can the done freely. In this way, surveillance test to confirm integrity of a control rod can be done successfully.
Patent JP-H03133677-A (JP)
Title: Sheet conveyor for recorder
Inventor: MIYAUCHI YASUO
IPC: B41J2/185
Filed: 1989-10-20
Abstract: PURPOSE:To absorb a load variation without damage due to temperature rise of a pulse motor and to obtain a high positioning accuracy by providing a plurality of different current flowing zones within stopping period during intermittently feeding, and supplying a maximum current in a first zone immediately after stopping to drive. CONSTITUTION:When a pulse motor 8 is used to quantitatively and intermittently feed a record sheet, a plurality of different current flowing zones are provided in a stopping period during intermittently feeding, and a maximum current is supplied in a first zone immediately after stopping to drive. A microcomputer 26 outputs a control signal to a pulse motor driving IC 27 and driving current control elements (Tr1, Tr2) 33, 34. The IC 27 detects currents flowing to the phases of the motor 8 at both end voltages of current detecting resistors (RSA, RSB) 28, 29, chops to supply the current until it becomes the same as a compared voltage VREF formed by voltage dividing resistors (R1, R2) 30, 31, and controls to supply a constant current.
Patent JP-H07129743-A (JP)
Title: Method and device for converting graphic to numerical information
Inventor: KOIKE YASUO
IPC: G06F17/50
Filed: 1993-11-01
Abstract: PURPOSE:To convert a graphic into numerical information in a short time by dividing the outline of a graphic into arcs and lines and giving circular marks to respective nodal points and center points of arcs or arcs to pick up the image and connecting respective nodal points by lines or arcs. CONSTITUTION:An outline 11 of a pattern 2 is divided into lines 11a end 11b. Circular marks 12 are added to nodal points between lines 11a and 11a and those between lines 11a and arcs 11b, and circular marks 13 whose property is different from that of marks 12 are added to center points of arcs 11b or arcs 11b. For example, seals preliminarily generated with prescribed diameters are stuck to form the marks 12 and 13. The image of this pattern 2 is picked up by an image pickup tube and is subjected to prescribed arithmetic processing to convert the positions of marks 12 and 13 into values on the x-y coordinates. After all of marks 12 and 13, lines 11a, and points on arcs 11b constituting the pattern 2 are detected, marks 12 of nodal points are connected by lines 11a or arcs 11b to convert the pattern 2 into numerical information.
Patent JP-H07131859-A (JP)
Title: Remote control unit
Inventor: IMANISHI SADAO
IPC: B60R25/40
Filed: 1993-11-01
Abstract: PURPOSE:To prevent mischief by a third party and burglar by the interception and analysis of a remote control signal. CONSTITUTION:A remote control radio wave is transmitted from a hand operation unit 1, then the wave is received by the receiving antenna 15 of a remote control receiver 10 and the received signal is outputted from a receiving circuit 16. At this time, a reception detecting circuit 28 detects the reception of the remote control radio wave, so a security controller 20 controls a transmitting circuit 13 immediately to send a disturbing signal, which is generated by a disturbing signal generating circuit 11 and digitally modulated by a modulating circuit 12, from a transmitting antenna 14, thereby preventing the remote control radio wave from being intercepted and analyzed. For the received signal, a disturbing signal canceling circuit 17 reduces the output of the modulating circuit 12 to obtain an original remote control signal after digital modulation, and the signal is demodulated by a demodulating circuit 18 and then inputted to the security controller 20 through a synchronous detecting and code reading circuit 19, thereby performing specific operation corresponding to the remote control signal.
Patent JP-2000106233-A (JP)
Title: Connector for printed board
Inventor: MASAOKA HIROAKI
IPC: H01R12/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector with which the mounting of the plurality of connectors on the printed board of an electric control unit requires only a small number of screws and few man-hours for mounting and mounting space can be saved. SOLUTION: A locking part 5, provided on each side of a connector for a printed board, is shaped to have both a lower plate part 6 extending to in front of a connector housing at the lower end position of the connector housing and an upper plate part 7 which extends to the depth of the connector housing at a position higher than that of the lower plate part 6 by the plate thickness of the lower plate part 6. The upper and lower plate parts 6, 7 are provided with respective vertical through-holes 9, 10.  The upper plate part 7 of the locking part of one of the connector housings that adjoin to each other when the plurality of connectors are aligned face-to-face on the printed board overlaps the lower plate part 6 of the locking part of the other connector housing in the vertical direction and the through-holes provided in the upper and lower plate parts are aligned, whereby they can be fastened together by passing a common screw 11 therethrough.
Patent JP-2001090595-A (JP)
Title: Control device for diesel engine
Inventor: UEHARA TETSUYA
IPC: F02M25/07
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase of combustion noises generated in change-over to low-temperature premix combustion. SOLUTION: Low-temperature premix combustion is performed while delaying an injection timing for fuel in conjunction with exhaust reflux to make an ignition delay longer, depending on the conditions of operating an engine. During transition from the operating conditions, not in a low-temperature premix combustion region, for example, a fuel cut condition or the stopped condition of the exhaust reflux, to the low-temperature premix combustion, the concentration of oxygen in reflux exhaust right thereafter is judged to be high, pilot injection of fuel is performed for the period of high concentration of oxygen in spite of the low-temperature premix combustion region. In this way, sudden increase of combustion pressure is inhibited and combustion noises are reduced.
Patent JP-H07131475-A (JP)
Title: Communication switching system device
Inventor: KITAHARA HIROMICHI
IPC: H04L69/14
Filed: 1993-11-01
Abstract: PURPOSE:To provide the communication switching system device which can separate and send even a sent signal, composed of a binary digital signal, to plural receiving devices in its original form without processing the signal. CONSTITUTION:When a switching signal generated by a switching request transmission part 23 and switching information generated by an information transmission part 22 are sent out of an information transmitting device 2 while added in front of communication information, a switching device 1 checks the 1st switching signal by a switching request confirmation part 14 and enables the reception of the switching information by a switching information reception part 15 when it is confirmed that the 1st switching signal is the switching signal itself, so a switching information reception part 15 checks the switching information to decide which of receiving devices 3 and 4 the communication information should be sent to, and a switching control part 16 switches an A switch 11 or B switch 12 according to the decision result to send the communication information to the specific reception device 3 or 4.
Patent JP-H02120136-A (JP)
Title: Four-wheel drive vehicle
Inventor: KIMURA KATSUHIRO
IPC: B60K17/356
Filed: 1988-10-28
Abstract: PURPOSE:To make sufficient torque generable at a low speed change area by installing plural units of hydraulic pumps, and stopping a part of these motors according to a running state, in a device which drives one side of both front and rear wheels through an engine via transmission and the other through the hydraulic motor, respectively. CONSTITUTION:Front wheels 14 are rotated by motive power taken out of a transmission connected to an output shaft of an engine 10, while rear wheels 15 are constituted so as to be rotated by hydraulic motors 13A, 13B owing to discharge oil of a hydraulic pump 12 being directly driven by the engine 10. This hydraulic pump 12 is formed into a two-throw type of a first pump 12A for combined use of power steering-four-wheel drive and a second pump 12B for 4WD exclusive use, and a selector valve 30 for 2WD and 4WD is installed at the discharge side. Then, these hydraulic motors 13A, 13B are operated at a low speed change area by each of selector valve 52A, 52B, securing a sufficient amount of torque, while at a high speed change area, it is controlled so as to stop the hydraulic motor 13B on one side.
Patent JP-H03135176-A (JP)
Title: Solid-state image pickup device
Inventor: OKUMURA TOMOHIDE
IPC: H04N5/357
Filed: 1989-10-19
Abstract: PURPOSE:To attain readout of low noise with one signal read circuit by providing each means synthesizing two output signals of a solid-state image pickup element having two horizontal transfer sections and eliminating the noise component through the arithmetic operation. CONSTITUTION:Output signals S1, S2 of a solid-state image pickup element 1 have a phase difference of 180 deg., effective signal portions have a waveform interpolating with each other and the signals S1, S2 are switched by signal switching synthesis circuits 3, 4 by using a switching control pulse C. An output signal (d) corresponds to the effective signal portion and an output signal (e) depicts the portion other than the effective signal portion and sample-and-hold circuits S/H 5, 6 output respectively a picture element signal (j) from the signal (d) and a noise component signal (h) from the signal (e) by using sampling pulses 1, 2. The signal (h) is processed by a sample-and-hold circuit S/H 7 to obtain a signal (k), which is inputted to a differential amplifier 8 together with the signal (j) thereby obtaining a difference signal l, that is, a signal with low noise while the noise components are cancelled. Thus, number of sample-and-hold circuits is reduced to decrease the cost of the device.
Patent JP-H08133611-A (JP)
Title: Elevator control device
Inventor: NAKAI SHOJI
IPC: B66B1/18
Filed: 1994-11-09
Abstract: PURPOSE: To prevent the collision of elevators by inputting information on the positions and travel directions of elevators movable longitudinally and laterally to plural floors, providing a blocking section computing means for computing a blocking section inhibiting the entry of the other elevators, and controlling in such a way that the other elevators do not enter the blocking section. CONSTITUTION: A supervisory operation control part 41 judges the floor and direction of a registered landing call from an inputted signal and selects an optimum elevator from the elevator information of elevators 431-43n so as to make it respond to the call. In this case. the supervisory operation control part 41 judges whether there is an other-elevator blocking section between the present positions of the elevators and the next stop positions every specified time from the elevator information of the respective elevators 431-43n. In the case of the other elevator blocking section existing, the next stop position of the elevator that is going to enter this section is changed to a position on this side of the blocking section, and a stop command to stop the elevator in this position is outputted to avoid the collision of the elevators.
Patent JP-H01120408-A (JP)
Title: Flow direction changing device
Inventor: OKA SEIJIRO
IPC: F15D1/08
Filed: 1987-10-31
Abstract: PURPOSE:To automatically change the flow direction of fluid independently of electric or human power by converting the rotary motion of an impeller into the reciprocatory motion of a control vane. CONSTITUTION:An impeller 1 rotates at the fluid discharge port of a duct or the like under fluid pressure A, and is changed in its rotary direction and decelerated through a gear 2. In addition, a cam mechanism 3 converts rotary motion into reciprocatory motion to drive a control vane 4. Fluid passing through the impeller 1 is thereby changed in its flow direction B with the control vane 4 as occasion demands. Thus the flow direction of discharged fluid can be automatically changed independently of electric or human power by driving the control vane 4 utilizing pressure.