baber/WOPTO huggingface dataset:
Patent JP-H06213483-A (JP)
Title: Water supplying system used both for cooling and heating
Inventor: OZAWA SHINGO
IPC: F24F5/00
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a water supplying system used both for cooling and heating, which is capable of contriving the cost down of installing and working charges by simplifying the constitution of pipeline system and contriving the saving of space for piping. CONSTITUTION:In a water supplying system used both for cooling and heating, which supplies water, having a given water temperature respectively, into a water supplying cock 15 and a water heat source heat pump air conditioner 16 which are arranged in each rooms, a water circulating passage 12 for circulating the water, supplied from a water receiving tank 1, through a circulating pump 11, is formed and a heat source instrument 7, detecting the water temperature of the circulating water and controlling the same at a given value, is arranged in the same water circulating passage 12. Further, water supplying pipes 13 and water returning pipes 14 for each rooms are connected to the water circulating passage 12 while the water supplying cock 15 and the water heat source heat pump air conditioner 16, which are arranged in each rooms, are connected to the water supplying pipe 13 and the water returning pipe 14.
Patent JP-H09200134-A (JP)
Title: Optical radio communication equipment
Inventor: SAKURAI YOSHITAKA
IPC: H04B10/272
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical radio communication equipment in which a communication area is clearly divided in the case of dividing an optical radio communication space into two communication areas or over in order to improve the throughput. SOLUTION: This optical radio communication equipment 1 divides one optical radio communication space into two communication areas A-D or over and at least one master equipment 11(11A-11D) and plural slave equipments 12(12A-12D) are arranged to each of the communication areas A-D. In the midst of the optical radio communication in a 1st area, the optical radio communication in the 2nd area is stopped and while the 2nd are makes optical radio communication, the 1st area stops the optical radio communication. The operation of the optical radio communication is alternately conducted alternately synchronously with each other in the 1st area and the 2nd area.
Patent JP-H03228454-A (JP)
Title: Key telephone system
Inventor: NAKAJIMA KENJI
IPC: H04M1/72
Filed: 1990-02-02
Abstract: PURPOSE:To constitute the system so that one doorphone slave machine call detecting circuit is enough even if the number of doorphone slave sets to be connected increases by a scanning a semiconductor switch group in a prescribed period and detecting a call signal from the doorphone slave set which is called. CONSTITUTION:A call signal of doorphone slave sets 1a-1n to be used is inputted from in many doorphone slave sets connected to a first semiconductor switch group 7A, its first semiconductor switch group 7A is scanned from a control means 9, and a call signal from the corresponding doorphone slave sets 1a-1n is outputted from a first semiconductor switch 7A. It is detected by a call detecting circuit 8, and outputted to the control means 9. The control means 9 decides the doorphone slave sets 1a-1n which are called, based on a synchronizing signal of the inside by its call detecting signal, stops the scan of a first semiconductor switch group 7A, and sets a second semiconductor switch group 7D corresponding to its doorphone slave set which is called. In such a way, the profitability can be improved without limiting the number of use sets of the doorphone slave sets 1a-1n connected to one doorphone unit.
Patent JP-S56117940-A (JP)
Title: Paper clogging detector
Inventor: KURODA TAMIO
IPC: G03G15/00
Filed: 1980-02-23
Abstract: PURPOSE: To accurately detect paper jam with a simple structure by monitoring the period of the output pulse signals of a photoelectric detector with each time width corresponding to the passing or nonpassing time of a signature.  
     CONSTITUTION: The pulse signals P of two-value levels H and L with each time width corresponding to the passing or nonpassing time of a signature, that are transmitted from a photoelectric detector 1 in accordance with the passing of the signature are converted into differential pulses DP by a signal conversion circuit 2 and entered to a signal period monitoring circuit 3. When the period of the differential pulses DP exceeds a preset period, the signal period monitoring circuit 3 transmits H-level paper jam detection signals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60168832-A (JP)
Title: Confluence circuit for construction vehicle
Inventor: OOZEKI MASAHIKO
IPC: F15B11/17
Filed: 1984-02-09
Abstract: PURPOSE:To reduce the number of pipes by a method in which the discharge oil of the first oil-pressure pump is sent through the second confluence control valve provided in a communication circuit to an arm control valve, and the discharge oil of the second oil-pressure pump is sent through the first confluence circuit provided in the communication circuit to a boom control valve. CONSTITUTION:A control valve 7 for traveling, a control valve 8 for bucket, and a control valve 9 for boom are connected in parallel to the first oil-pressure pump P1. Also, a control valve 10 for traveling, a control valve 11 for slewing, and a control valve 11 for arm are connected in parallel to the second oil- pressure cylinder P2. The pressure oil of the pump P1 is led from upstream to the confluence path 51 through a connection path 56 and a check valve 60 in the second confluence control valve 57 and then joined to the control valve 12 for arm. The discharge oil of the second oil-pressure pump P2 is led from upstream of the valve 12 to upstream of the control valve 9 for boom through the path 51 and the check valve 55 of the first confluence valve 52. The confluence circuit having lesser number of pipes can thus be obtained.
Patent JP-H08198233-A (JP)
Title: Laminated releasable bottle, its production, and die head assembly
Inventor: SHINTANI SHOZO
IPC: B65D1/00
Filed: 1995-01-18
Abstract: PURPOSE: To stably conduct a releasing processing for an inner layer and an outer layer and a restoring processing for the inner layer without forming an adhesive layer, reduce a variation of an amount of a content in a fully loaded state, stabilize the shrink state of the inner layer when the content is poured out, and reduce and stabilize a residual amount. CONSTITUTION: A thick-wall part 4 is formed in either or both of a releasable inner layer 3 and an outer layer 2. In this manner, the thick-wall part 4 has a difference in releasability from the other part to become a low-releasable part, an unreleased part remains at the releasing processing of the inner layer for restricting an air flow to be pressurized from a vent hole, and the release state of the inner layer at the releasing processing of the inner layer and the restoring state at the restoring processing can be stabilized.
Patent JP-H02201213-A (JP)
Title: Wheel alignment measuring apparatus for vehicle
Inventor: SAKAMOTO TOSHIHARU
IPC: B62D17/00
Filed: 1989-01-31
Abstract: PURPOSE:To enable accurate measurement of a wheel alignment under a running condition by a method wherein a planar receiving surface for a wheel provided at a wheel receiving means is advanced by a driving means to rotate the wheel on the receiving surface. CONSTITUTION:An endless belt 16 is looped across a drive roller 12 and a driven roller 14 of a wheel receiving means 10 and the drive roller 12 is connected to a drive motor 20 through a belt 18. The endless belt 16 also forms a planar receiving surface 24 for a wheel 22. Then, the belt 16 is moved in a direction of the arrow F with the motor 20 to advance the planar receiving surface 24 in a direction of the arrow, which allows the measurement of an alignment of a toe angle and a camber angle and the like of the wheel 22 by wheel alignment measuring means 60 and 160 rotating the wheel 22 in a direction of the arrow G. Thus, an actual running condition can be reproduced faithfully thereby enabling accurate measurement of a wheel alignment under a running condition.
Patent JP-H03228402-A (JP)
Title: High frequency filter
Inventor: ISHIKAWA KOKICHI
IPC: H01P1/203
Filed: 1990-02-01
Abstract: PURPOSE:To strengthen inductive coupling without strengthening capacitive coupling, and to decrease the insertion loss without deteriorating out-band attenuation degree by branching the proximity coupling part of transmission line of the resonator of a high frequency filter. CONSTITUTION:The high frequency filter is constituted so that plural pieces are combined so that a part of a transmission line 1 of a resonator 3 to which a resonance capacitor 2 is connected is subjected to proximity coupling both opening ends of the transmission line 1 of a loop shape, and also, the whole or a part of the proximity coupling part of transmission line 1 of the resonaror is allowed to branch to plural transmission lines, and the total of which of plural pieces of transmission lines allowed to branch comes to equal to width of the transmission line which is not allowed to branch. In such a way, each of the transmission lines allowed to branch comes to a high characteristic impedance without varying the characteristic impedance of the whole resonator 3, plural resonators 3 can be coupled by the high characteristic impedance, and the inductive coupling can be strengthened substantially without increasing the capacitive coupling.
Patent JP-S55114480-A (JP)
Title: Thin-wall welding method
Inventor: ISHIZAKA YUUJI
IPC: B23K13/02
Filed: 1979-02-27
Abstract: PURPOSE: To make possible the even heating of the V-edge part by letting the work coil of the 1st layer be caught by the both ends of the V-edge part in a straight state.  
     CONSTITUTION: The winding beginning 6 of the work coil 3 of near side the squeeze rolls is started from the other side of a V-edge 4 and the top side is wound in the form of going straight to the V-edge and is wound like 11/4 turn and 21/4 turn. Namely, with this constitution, the 1st layer of the work coil goes straight and is perfectly caught, hence it is evenly heated at the equal distance from the V-point 5, thus unlike with conventional methods, the occurrence of differential level phenomenon when viewed from the squeeze roll 2 on the welding edge side does not occur when the work coil forms 1 turn. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01200019-A (JP)
Title: Exhaust device for multi-cylinder engine
Inventor: NAKAGAWA TADASHI
IPC: F02B27/06
Filed: 1988-02-01
Abstract: PURPOSE:To improve fuel cost and better output by providing respective opening/closing valves at a connecting portion connecting mutually respective exhaust passages of respective cylinders, and controlling respective opening/closing valves so that they may be opened at the time of a low load and also, closed at the time of a high load at every group of the same exhaust passages. CONSTITUTION:A connecting passage 21 connecting mutually respective exhaust passages 10 of respective cylinders 2 is provided in the vicinity of respective exhaust ports 6 at a multi-cylinder engine. And respective opening/closing valves 25 which are opened/closed by means of the same valve shaft 24 are respectively provided at respective connecting portions 22 connecting the connecting passage 21 with respective exhaust passages 10 in which an exhaust stroke is not continuous mutually. Also, an actuator 28 is connected to the outer end of the valve shaft 24 through a link 27, and at the same time, connects with an air suction negative pressure operation portion through a three way solenoid valve 32 or the like. In addition, the solenoid 34 of the three way solenoid valve 32 is controlled by means of a CPU 35. As a result, control is so made that respective opening/closing valves 25 are opened at the time of a low load while they are closed at the time of a high load.
Patent JP-S63191857-A (JP)
Title: Polyamide resin composition
Inventor: MATSUOKA MASAMI
IPC: C08L51/06
Filed: 1987-02-04
Abstract: PURPOSE:To obtain a resin compsn. having high impact resistance and good modulus, by blending a polyamide with a multi-component olefin polymer and a modified product obtd. by the treatment with an unsaturated carboxylic acid in the presence of a radical initiator. CONSTITUTION:A resin compsn. consists of a polyamide resin and the following modified olefin polymer in such a proportion that the amount of the polyamide resin accounts for 50-95wt.% of the total amount of the compsn. In said modified olefin polymer, a copolymer (a) of ethylene with a 3C or higher alpha-olefin and 1-99wt.% multi-component olefin polymer (b) composed of 0.1-50wt.% at least one alpha,beta-ethylenically unsaturated carboxylic ester among alkyl (meth) acrylates and 0.05-20wt.% dibasic unsaturated carboxylic acid or derivative are used as starting polymers. These polymers are treated with an unsaturated carboxylic acid or its derivative in the presence of a radical initiator, using the resulting modified product.
Patent JP-2000044386-A (JP)
Title: Silica glass crucible for pulling up silicon single crystal and production of the crucible
Inventor: SATO TATSUHIRO
IPC: C03B19/09
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a silica glass crucible designed to be absent in expanded bubbles each of specific diameter on the inner surface thereof after pulling up a silicon single crystal to prevent bubble formation in the transparent layer thereof and improve the silicon single crystal yield. SOLUTION: This silica glass crucible is designed to be absent in expanded bubbles each >=0.5 mm in diameter on the inner surface thereof after pulling up a silicon single crystal. Using this crucible, a silicon single crystal is produced according to the following procedure: a revolving shaft 2 is rotated to rotate a cavity 1a via a rotary mold 1, the cavity 1a is then charged with silicon dioxide powder <=30 μL/g in gas content, <=300 ppm in OH group content and <=300 μm in particle size at a dropping rate of <=200 g/min via a feed tank 9, a metering feeder 92 and an issue pipe 93 so that the horizontal distance between the arc central point and silicon dioxide-dropping position is 50-300 mm and the distance between the arc central point and the inner bottom face of accumulated powder is <=800 mm;  concurrently, 400-1,000 kW electric power for heating and melting the silicon dioxide powder is supplied from the carbonaceous electrodes 51, 52 of an arc discharge device 5 to melt the silicon dioxide.
Patent JP-S61183465-A (JP)
Title: Target for forming thin film
Inventor: YAMADA HIROYUKI
IPC: C23C14/34
Filed: 1985-02-07
Abstract: PURPOSE:To make the thickness of a thin film uniform by bonding a target metal to a backing plate with a thin filmlike filler metal so as to form a uniform bonding layer. CONSTITUTION:A target 10 for forming a thin film is obtd. by bonding the target metal 13 to the backing plate 14 with the thin filmlike filler metal 18 obtd. by solidifying a molten metal by a rapid cooling. By such a manner, the uniform bonding layer is formed, giving uniform heat conductivity and uniform cooling power, so the thickness of the thin film formed by the vapor deposition is made uniform.
Patent JP-S62184741-A (JP)
Title: Gyrotron
Inventor: HAYASHI KENICHI
IPC: H01J23/00
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a gyrotron of such constitution as to enable the long-time operation thereof, by providing a cooling plate which surrounds an electron gun at a cryostat and on which a cooling medium can be caused to flow, to prevent the deterioration of insulting oil heated by the electron gun of a gyrotron oscillation tube. CONSTITUTION:A cryostat 3 is fitted with a cooling plate 10 surrounding an electron gun 2 concentrically thereto. A cooling pipe is cylindrically secured to the cooling plate so that cooling water is sent from a cooling water feed pipe 11 to the cooling pipe. In a gyrotron of such constitution, insulating oil whose temperature is raised by heat generated by the electron gun 2 is cooled by the cooling plate 10 so that the insulating oil does not undergo a local temperature rise. This results in preventing the deterioration of the insulating oil and the damaging of the cryostat 3 to enable the long-time operation of the gyrotron.
Patent JP-H06235659-A (JP)
Title: Wavemeter
Inventor: KIKUCHI TSUTOMU
IPC: G01J3/26
Filed: 1993-02-10
Abstract: PURPOSE:To contrive miniaturization, lightweight and low power consumption of a device by rotating a narrow band filler for a parallel incident beam, finding wavelength of incident light from a peak angle of its transmitted light and discovering spectral width from peak width. CONSTITUTION:Incident light introduced by an optical connector 26 is collimated by a collimator 2 and emitted into a narrow band filter 3 composed of a dielectric multi-layer film. When the filter 3 is rotated with a motor 6, transmitted light shows angular dependence in response to a spectrum of the incident light. A signal transmitted from a light detector 5 and an angle signal transmitted from an encoder 7 are processed with a signal processing means 8, central wavelength of light to be measured is found from a peak angle position of a transmitted light quantity, spectral width is discovered from an angle range wherein the transmission light quantity indicates a half of peak and shown on a display 9 such as a liquid crystal. In addition a calibration means uses temperature-stabilized semiconductor laser light as a light source for wavelength correction 12, the semiconductor laser light is made on the filter 3 through a half mirror 11 and its angle position is calibrated.
Patent JP-S54115533-A (JP)
Title: Device for automatically closing door
Inventor: MAYAMA NORIO
IPC: E05F3/00
Filed: 1978-02-28
Abstract: PURPOSE: To automatically and slowly close a door by a simple mechanism.  
     CONSTITUTION: When the door 4 is opened, a wire 3 is moved clockwise and a cable 18 is extended through a coupling member 8 while a spiral spring 5 is tightly wound. At that time, a fixed piece 25 fixed to the wire 3 is moved leftward and a piston rod 22 is returned leftward by a return spring 25. When the door 4 is opened beyond the travel of a piston 21, the fixed piece 26 is located at the left of the piston rod 22 or outside thereof. Separating a hand from the opened door 4, the coupling member 8 and the wire 3 are moved back by the force of the helical spring 5. When the fixed piece 26 has come into contact with a bushing 40 of the piston rod 22, a damper 6 starts working to control the speed of the door to completely close it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04248056-A (JP)
Title: Lubrication oil splash preventive structure of v-belt type continuously variable transmission
Inventor: TAKEBE MITSUKANE
IPC: F16H57/04
Filed: 1991-01-22
Abstract: PURPOSE:To improve holding strength and flexibility by fixing the external circumference of seal plate made of resin film to the opening circumference of a recessed part to accommodate a roller weight formed on the reverse side of a movable pulley half body of a driving pulley, and providing the internal circumference close to a pulley shaft in the structure of a scooter type motorcycle or the like. CONSTITUTION:A driving pulley 31 is formed by a fixed pulley half body 31a fixed to a crank shaft 26 and a movable pulley half body 31b which is movable in the axial direction. A recessed part 31d is formed on the reverse side of the movable half body 31b, an accommodating chamber 36a of a roller weight 36 is formed by the recessed part and a cam plate 35 fixed to the crank shaft 26. An external circumference part 37a of a seal plate 37 made of resin film is fixed to the opening circumference part of the recessed part 31d, and the inner circumference 37b is positioned close to the crank shaft 26, preventing outward splash of lubricating oil in the accommodating chamber 36a.
Patent JP-S60167279-A (JP)
Title: Electrochemical device capable of recharging
Inventor: KOSHIBA NOBUHARU
IPC: H01G11/22
Filed: 1984-02-09
Abstract: PURPOSE:To increase charge-discharge capacity and cycle life by using a negative electrode made by sticking together lithium with a metal such as bismuth or lead, or an alloy capable of storing or releasing lithium in charge and discharge respectively. CONSTITUTION:An insulating sealing gasket 1 is combined with a stainless steel plate 2 which also serves as a negative current collector and they are placed with the opening up. A negative electrode 4 fabricated by sticking together a lithium sheet 3 with an alloy 4 is pressed in the sealing plate 2 so that the lithium sheet is in contact with the sealing plate 2. A plate-shaped separator 5 comprising polypropylene is placed thereon and electrolyte is poured. A positive electrode 6 whose one side is covered with an aluminium current collector 7 is placed in the center of a positive can 8 and the current collector 7 is welded to the positive can 8, then electrolyte is poured into it. The opening of the positive can 8 is crimped to seal a battery. Therefore, charge-discharge capacity and cycle life are increased.
Patent JP-H11224942-A (JP)
Title: Solid-state image-pickup device and manufacture thereof
Inventor: HATANO KEISUKE
IPC: H01L21/339
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To contrive maintenance of the transfer efficiency of a horizontal charge transfer part and the enhancement of the gain of an output amplifying part by a method, wherein the first gate insulating film of the charge transfer part is provided with a film thickness which is sufficient for maintaining the transfer efficiently of the charge transfer part, while the second gate insulating film of the output amplifying part is provided with a film thickness desirable of obtaining a mutual conductance, which raises the gain of the output efficiently part. SOLUTION: A horizontal charge transfer part 3 has a first layer charge transfer electrode 6 via first gate insulating film 5 and a second layer charge transfer electrode 8 via an oxide film 7 and the first gate insulating film 5. The film 5 consists of a thermal oxide film 9, a nitride film 10 and oxide films 7 and 11. Accordingly, the film 5 is contrived so as to have a film which is sufficient for maintaining the transfer efficiency of the transfer part 3. An output amplifying part 4 has source and drain regions 13 and 14 and a gate electrode 16 via a second gate insulating film 5. Accordingly, the film 15 is contrived so as to have a film thickness desirable for obtaining a mutual conductance, which raises the gain of the amplifying part 12.
Patent JP-H08214749-A (JP)
Title: Lure case for fishing
Inventor: KIYOMOTO MASAO
IPC: A01K97/06
Filed: 1995-02-10
Abstract: PURPOSE: To provide the subject product comprising a specific constitution without damaging housed lures and without peeling of the coating and entangling of the mutual lures due to its ability to house the lures so as not to move. CONSTITUTION: This lure case for fishing is obtained by installing an engaging plate 2 having plural formed threading grooves 1 and a holding unit 4 having plural formed nipping grooves 3 at an interval according to the size of the lures 5 to be housed in a case body 6. Thereby, each lure 5 can be prevented from moving by passing the hook 5a of the lure 5 through the threading groove 1 formed in the engaging plate 2 in housing the lure 5 in this product, engaging the hook point of the hook 5a with the engaging plate 2 and nipping the body 5b of the lure 5 in a nipping groove 3 formed in the holding unit 4. Furthermore, the engaging plate 2 is preferably an oblong platy unit prepared from a synthetic resin, etc., and the holding unit 4 is preferably an oblong prismatic unit prepared from a synthetic resin, etc.