baber/WOPTO huggingface dataset:
Patent JP-H07293330-A (JP)
Title: Oil pan device for internal combustion engine and its coating method
Inventor: URAKI YOICHI
IPC: F02F1/00
Filed: 1994-04-28
Abstract: PURPOSE:To reduce radiation noise from an oil pan, and improve operation efficiency and coating quality by determining a comparatively large gap between a bottom wall of an inner pan and a bottom wall of an oil pan at the coating. CONSTITUTION:In an oil pan 1, an inner pan 13 having substantially similar shape thereto is sunk in a non-fixed condition, so that a thin oil layer is formed therebetween and radiation noise is reduced. For coating, a hook is inserted into and engaged with an engagement hole 16B of a coating engagement part 16 projected from a baffle plate 11. The oil pan and the inner pan 13 are hung therefrom. It is thus possible to supply sufficient current and voltage to the inner pan 13, and determine a comparatively large gap between the inner pan 13 and the oil pan 1, to which gap electrodeposition paint is flowed.
Patent JP-S59215634-A (JP)
Title: Multi-cavity klystron
Inventor: FUKUI HAJIME
IPC: H01J23/20
Filed: 1983-05-24
Abstract: PURPOSE:To suppress fluctuation of the gain/frequency characteristic due to thermal expansion of cavity by construeting the shaft of a variable element in a resonant cavity with metallic sections having high and low thermal expansion factor respectively. CONSTITUTION:The shaft 4 of each cavity is made of metallic sections 5, 6 having high and low thermal expansion factor respectively, where the ratio is different for each cavity. Consequently upon provision of high frequency power, each cavity will move toward lower resonance frequency through thermal expansion caused by the high frequency current, but since a portion of the shaft 5 is made of metal having high thermal expansion factor, the movable element 3 will move toward the drift tube section 2 to shift the detuning of lower resonance frequency thus to increase the resonance frequency.
Patent JP-H05286416-A (JP)
Title: Automatic frost sticking preventive device
Inventor: KAMIU SEIICHI
IPC: B60S1/46
Filed: 1992-04-10
Abstract: PURPOSE:To prevent frost from sticking on the window glass surface of an automobile and so on with a little energy. CONSTITUTION:Specified value level antifreeze is mixed in a washer tank 1, and while a vehicle is parking/stopping, a washer pump 2 is operated intermittently in a specified time cycle by means of a control device 30, and this washer solution is sent forcibly to a nozzle 4 by means of a distribution hose 3, and is sprayed upon the window glass 6 surface, and a thin film of the antifreeze is formed continuously on the window glass 6 surface. Thereby, frost can be prevented from sticking on the window glass surface.
Patent JP-S5715576-A (JP)
Title: Program retrieval device
Inventor: YANAGISAWA GEN
IPC: H04N5/44
Filed: 1980-07-03
Abstract: PURPOSE:To pick up a desired program, by picking up a character every program and comparing this with the charactor of a received brodcast wave. CONSTITUTION:A viewer designates a desired program with the instruction of the retrieved program by depressing a specified key on a keybford 53 to a microcomputer 20 simultaneously with the instructon of the program retrieval, a channel selection voltage corresponding to each channel is sequentially obtained from a channel selection scanning circuit 40 and a digital data being the information indicating the level of sound of program of the specified channel is obtained. When this digital data coincides with the characteristic data of the program designated from a RAM22, the channel selection voltage of a channel selection scanning circuit 40 spots at the channel in coincidence.
Patent JP-H05169402-A (JP)
Title: Precut processing machine
Inventor: ITO ISAO
IPC: B23Q7/04
Filed: 1991-03-29
Abstract: PURPOSE:To improve processing efficiency by delivering a processing wood material from a rear end clamping part to a front end clamping part and carrying the next wood material to the rear end clamping part after the rear end of the preceding wood material is cut. CONSTITUTION:The front end of a carried wood material is clamped by means of a vise grip device 2 and is cut by means of a cut saw 10 and clamping of the vise grip device is released and the wood material is moved by a rear end clamping part 19 and it is clamped at a specified position by means of either one of the vise grip devices 3-9 to perform processing. Then, when the front end of the wood material is detected by means of a sensor of the front end clamping part 20, the front end of the wood material is clamped by means of the front end clamping part 20 and processing is furthermore continued and when the rear end of the wood material is cut, the rear end of the wood material is clamped by means of the rear end clamping part 19 and it is put away. When the next wood material is carried there, the rear end clamping part 19 clamps the rear end of the wood material and is moved to the processing part. As the wood materials are successively delivered by means of the rear end clamping part 19 and the front end clamping part 20 and are respectively carried like this, processing efficiency is improved.
Patent JP-S5316190-A (JP)
Title: Pressure suppression chamber of reactor
Inventor: NAITOU MASANORI
IPC: G21C9/004
Filed: 1976-07-29
Abstract: PURPOSE: To be subjected to reduce local rising of pool water surface due to large quantity of gas expelled at the time of an accident, by means of using panel having many holes for the purpose of supporting the vent pipes in a pressure suppression chamber of a reactor therein vent pipes are set up under the water surface of the pressure suppression pool. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63256088-A (JP)
Title: Video signal recorder
Inventor: ISHIKAWA TAKASHI
IPC: H04N9/83
Filed: 1987-04-13
Abstract: PURPOSE:To record a broad band video signal by devising the titled device in a way that a low frequency luminance signal is ensured for the signal band in itself and treating a high frequency luminance signal and a chrominance carrier signal as a single signal. CONSTITUTION:A Y'H+C component is separated from an encoded EDTV signal by a time spatial filter II 35 and a YL component is obtained by a subtractor 36. An FM modulation circuit 38 applies FM modulation to the YL component, only the component of 2.4MHz or over is separated to obtain a low frequency luminance signal FM-YL. A chrominance subcarrier frequency FSC of the Y'H+C component is frequency- converted into nearly 0.7MHz(fLSC) from the circuit 40. In the conversion, the frequency fLSC is obtained from a horizontal synchronizing signal by a multiplier circuit 42 and fed to a frequency converter 44 together with the frequency fSC of a reference oscillator 43. Although the low frequency conversion signal is formed by output frequency fLSC+fSC of the converter 44, the phase is shifted properly at a phase shift circuit 45 in response to a horizontal synchronizing signal. A chrominance carrier signal to be subject to low frequency conversion and a high frequency carrier luminance signal FC-C&Y'H are obtained from an output signal of the circuit 40 via an LPF 46.
Patent JP-H08263403-A (JP)
Title: System for communicating message between console devices
Inventor: MISHIMA KUNIYOSHI
IPC: G06F13/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide the system for communicating message between console devices with which conventional communication omission or communication trouble is canceled by easily and surely performing communication between operators by interposing console devices. CONSTITUTION: Concerning a computer system equipped with plural console devices 10a-10c, this system is provided with an inter-console communication transmitting means 12 for receiving the transmission request of a message from any one of the console devices 10a-10c and transmitting the message while adding data showing the console devices of the transmission source and transmission destination to that message and an inter-console communication receiving means 13 for receiving the message transmitted from the message transmitting means 12, discriminating the console device of the transmission destination from the transmitted message and outputting the message to the console device of the transmission destination.
Patent JP-H10266582-A (JP)
Title: Safety nt fixture
Inventor: FUJIWARA SATORU
IPC: E04G21/32
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify the mounting operation of a safety net by installing a control lever to the base end section of a long handle while setting up a clip at a front end section and conducting the open-close operation of the clip even by either of the control lever of a lever fitting to clip itself. SOLUTION: A long handle 2 is composed of a pipe body, into which a connecting shaft can be inserted. The length of the long handle 2 is set in length in a extent that the front end section of the long handle 2 reaches a beam in a first floor section when the long handle 2 is held by an operator, and the mounting section of a clip 4 is formed at the front end section of the long handle 2 and the mounting section of a movable lever 3 at an end section on the base end side. A hanger 16 is fitted to the beam, and a support rope for a safety net is hung and stopped to the bent section of the hanger 16 by employing a metal fitting fir the support rope, gripping the support rope for the safety net by the clip 4 and grasping the control lever 3 side and upwards lifting up the control lever 3 side. Accordingly, net stretching operation can be conducted simply and safely.
Patent JP-S61251097-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H05K3/34
Filed: 1985-04-27
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-S6068965-A (JP)
Title: Inkjet recorder
Inventor: EDOMONDO ERU KAIZAA
IPC: B41J2/055
Filed: 1984-05-07
Abstract: PURPOSE:To jet small ink drops necessary for printing each time a electrical pulse is applied for printing by applying a negative pulse voltage to an electromechanical conversion means at non-jetting time while a positive pulse voltage is applied at the jetting time. CONSTITUTION:Prior to the jetting, a negative voltage is applied to a pressure plate 41 to deflect it convex upward while a positive voltage is applied thereto at the jetting time to deform it concave upward. The variation in the capacity about doubles as compared with the case of applying a positive or negative voltage from no load voltage to enhance the efficiency of changing capacity of the pressure chamber 37 thereby reducing the peak voltage value of a pulse voltage applied.
Patent JP-S5520229-A (JP)
Title: Production of high purity barium carbonate
Inventor: KISHI HIROMICHI
IPC: C01B17/16
Filed: 1978-07-26
Abstract: PURPOSE: To obtain high purity barium carbonate with a good particle shape contg. little sulfur and alkali, and useful in production of a condenser, a semiconductor, etc. by adding an aq. soln. of barium chloride to an aq. soln. of ammonium hydrogencarbonate in the presence of ammonia followed by reaction.  
     CONSTITUTION: A below 220 g/l or above 300 g/l aq. soln. of barium chloride is added to a below 270 g/l aq. soln, of ammonium hydrogencarbonate in the presence of ammonia in an amt. above equimolar with the barium chloride, and they are reacted at below 45°C to obtain spherical high purity barium carbonate. The molar ratio of the barium chloride to the ammonium hydrogencarbonate is 0.8W1.2, pref. 1. The ammonia is usually added to the ammonium hydrogencarbonate beforehand, yet it may be added together with the barium chloride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01316016-A (JP)
Title: Electronic filter, signal converter, hearing aid and method
Inventor: ROBAATO II MOORII JIYUNIA
IPC: H04R3/04
Filed: 1989-04-11
Abstract: PURPOSE: To provide a filter, suitable for an electronic signal converter and a hearing aid or the like, by sending electric signals to plural cascade filtering stages and changing the just values of respective filter parameters as is prescribed %. CONSTITUTION: When preparing a hearing aid 11, for example, an external sound is received by an input microphone 13 inside an ear piece 14, and an electric output is generated here and supplied to an ear hook unit 15. The electric output toward a transducer 17, such as a receiver or a converter, is generated from the unit 15, filtered, amplified and sent through the ear piece 14 into the ear of a user. Thus, one part of a sound from the transducer 17 is fed back from the aperture of a passage 23 coupled to the earhole to the microphone 13, as shown by arrows 19 and 21 or fed back through the outside of the ear piece 14 as shown by an arrow 25 and further, one part 29 of the sound is directly fed back through the transducer 17 and a sound absorber 27 inside the ear piece 14.
Patent JP-2000281673-A (JP)
Title: Production of isoflavone compound
Inventor: TAKEBE MINORU
IPC: C12P19/44
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an isoflavone compound, in particular isoflavone aglycone, in a high yield from leguminous plants. SOLUTION: This method for producing an isoflavone compound of the formula (R1 is a glycoside group, hydroxyl or an alkoxyl; R2 is H, hydroxyl or an alkyoxyl; R3 is H, hydroxyl or an alkyoxyl) comprises the following consecutive steps: (1) a raw material containing the aimed isoflavone compound is subjected to solvent extraction using a hydrophilic organic solvent, (2) the hydrophilic organic solution thus obtained is subjected to liquid/liquid separation using a hydrophobic organic solvent, (3) the hydrophilic organic solution thus obtained is subjected to liquid/liquid separation using a hydrophobic organic solvent, and (4) if necessary, the resulting hydrophobic organic solution is either concentrated or evaporated to dryness.
Patent JP-S57206975-A (JP)
Title: Memory unit control circuit
Inventor: YAMAZAKI ISAO
IPC: G06F13/16
Filed: 1981-06-15
Abstract: PURPOSE:To increase the access cycle efficiency of a memory unit, by producing address data to be fed to a memory unit in the next access cycle during the access cycle to the memory unit. CONSTITUTION:Access is given from each of the processing units 5-1-5-n to a memory unit 2 for each word and via a memory unit control circuit 1. The process of the whole device is controlled by a process controlling unit 4. Each of the units 5-1-5-n fetches a data block to be processed from the unit 2 based on an indication of the unit 4 and performs a process of data to store a data block of result into the unit 2. The address is preset to a register in a memory unit controlling circuit 1 from the unit 4 prior to the start of transfer of the data block in case access is given to the unit 2 from each of the units 5-1-5-n.
Patent JP-H03291884-A (JP)
Title: Heating apparatus
Inventor: HORIKOSHI HIROSHI
IPC: F24C7/04
Filed: 1990-04-06
Abstract: PURPOSE:To inform a breaking of wire instantly to the user even when only one of plural wires is broken, by detecting the voltages at both ends of plural heating bodies connected in parallel, deciding that the heating bodies have a breaking of wire when the voltages are changed, and generating a warning. CONSTITUTION:In a controller 2, the voltages at both ends of heating bodies 5a connected in parallel through a detecting line 6 are detected, and the controller 2 detects a breaking of the heating wires 5, because the voltages at both ends present a variation when one line of the heating bodies 5a is broken. And a display 7 is operated to display that the heating bodies 5a have a breaking of wire. As a result, the user can know instantly the breaking of wire even though only one line of plural heating wires connected in parallel is broken. Since the breaking of wire can be repaired responding to such a disorder, there is no condition the other heating bodies are left as receiving an overvoltage for a long time, and the service life of the device can be extended.
Patent JP-S58209320-A (JP)
Inventor: TEJIMA NOBUHIKO
IPC: A47L9/00
Filed: 1982-05-29
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-2000287312-A (JP)
Title: Automatic train operating apparatus
Inventor: TANAKA RYUJI
IPC: B60L15/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic train operating apparatus capable of starting at fixed acceleration even when a car is positioned at a spot having a steep up-grade. SOLUTION: The status of a track on which operation is conducted by itself is monitored at all times from spot information from a ground and track- condition storage data on a car in the automatic train operating apparatus 1. A retreating-force detecting means 4 for calculating the retreating force of a car by grade data 2 as track conditions and the load data 3 of the car and a tensile force and brake slow taking-off command adjusting means 5 adding retreating force to tensile force in the case of normal starting when starting on a grade and adjusting an acceleration command so as to output the tensile force of the car compensating the reduction section of acceleration force by retreating force are provided, and the brakes are taken off slowly when the tensile force of the car exceeds retreating force at that time.
Patent JP-2000286557-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: HIROSE NAOHIRO
IPC: H05K3/46
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board whose connection reliability of a via hole can be improved and to provide a manufacturing method of the multilayer printed wiring board. SOLUTION: Voids 35a are installed on the roughened face 35 of a conductor circuit 29. In the voids 35a, affinity with plating liquid is superior and plating infiltrates into the voids 35a and is beset in an anchor part in a plating process. Thus, the roughened face 35 of the conductor circuit 29 is adhered still more closely with the via holes 130. Namely, plating is inserted into the conductor of the via holes 130 in the voids 35a of the conductor circuit 29 at forming of the via hole 130 on the lower conductor circuit 29, so that adhesion can be enhanced.
Patent JP-2000284848-A (JP)
Title: Raised and laid stick type indicator
Inventor: MATSUDA TERUO
IPC: A63F13/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To generate and output diverse electric signals by one hand operation of an operation stick in a raised and laid stick type indicator to generate and output the electric signals from an inclined direction detector by performing inclining operation of the operation stick in the hole bearings and directions. SOLUTION: Electric signals corresponding to the rotational direction and an angle, etc., are generated and outputted through a rotary detector 24 and the diverse electric signals are generated and outputted by forming the operation stick 2 by inserting an inner shaft 22 in a hollow cylindrical outer shaft 21 turnably, integrating the inner shaft 22 with a grip ball 3, performing turn operation of the grip ball 3 in backward and forward directions simultaneously with the tilt operation of the operation stick 2 by providing the rotary detector 24 on the lower edge side of the inner shaft 22 by the raised and laid stick type indicator 100.
Patent JP-H02293993-A (JP)
Title: Coin selective calculator
Inventor: JIEEMUSU EMU RASUMATSUSEN
IPC: G07D3/00
Filed: 1990-04-06
Abstract: PURPOSE: To efficiently fill a coin bag to process it by providing a channel substitution means which substitutes a channel settled before and settles another coin channel alternatively formed between a coin tube and a second selected coin bag. CONSTITUTION: At least two coin exit slots 17 and 18 arranged apart from each other are provided in the bottom surface of a cabinet 12 of a switching module 10, and coins selectively passing them are put in corresponding bags A and B. The switching module 10 is provided with a channel member 20 formed as one body for the purpose of transferring stored coins in a coin exit slot 15 to a selected coin bag, and this member 20 is substitutably attached to a coin entrance slot 14 above the switching module. Thus, coin bags are efficiently filled and processed.
Patent JP-H10288354-A (JP)
Title: Drain recovering device, drain tank and cooling device
Inventor: ANDO YASUHIKO
IPC: F24F13/22
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To enable an air conditioner such as a spot cooler to be compact in size and thin and further enable a water leakage to be prevented. SOLUTION: This drain recovering device is constructed such that it includes a drain pan 51 and a drain tank 55 which can be fixed or removed while being moved along the bottom surface 51a of the drain pan 51. In this case, there is provided a water drain port 53 projected like a nozzle from the rear wall 52 of the drain pan 51. The drain tank 55 is provided with a receptor port 58 of the water drain port 53 at a rising section 57a constituting a handle section 57. With such an arrangement as above, since it is possible to make a minimum clearance C between the drain pan 51 and the drain tank 55, it is possible to provide the drain recovering device 50 showing an entire low height H.
Patent JP-H09282913-A (JP)
Title: Luminaire
Inventor: YONETANI OSAMU
IPC: F21S8/08
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire with which a lamp unit may be temporarily suspended during electric wire connection work by employing a pole through which a power line is passed, the lamp unit from which a lead comes out, and a temporary suspension member comprising a suspension wire with its fore-end provided with a securing member capable of engaging with the top portion of the pole. SOLUTION: A power line 4 is passed through a pole 1 having a lamp securing portion 6. A lamp unit 2 has an attachment portion 7 to be attached to the securing portion 6, and a lead 5 comes out of the lamp unit 2. A temporary suspension member 3 comprises a suspension line 9 such as a wire with its one end secured to the inside of the attachment portion 7 while with the other end bound to a securing member 13 by means of a connection hole 12, with the securing member 13 made of a strip bent in a J shape to form a hook portion 10. To assemble, the hook portion 10 of the securing member 13 is hooked on the brim of the securing portion 6 and tightened with a screw 14. Since the lighting unit 2 is temporarily suspended from the pole 1 using the temporary suspension member 3, the power line 4 and the lead 5 may be connected safely and securely by a single worker. After that, the securing member 13 is removed, the attachment portion 7 is fit to the securing portion 6 and secured with a bolt 8.
Patent JP-2000286231-A (JP)
Title: Cu WIRING FORMATION METHOD AND DEVICE THEREOF
Inventor: KIMURA NORIO
IPC: H01L23/52
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To flatly and uniformly form a Cu wiring part formed in a fine groove and/or fine hole formed on the surface of a substrate, such as a semiconductor wafer surface without generating dishing by uniformly removing a CU layer formed on the substrate. SOLUTION: In a Cu wiring formation method, a Cu layer 6 is formed on a wiring groove 5 on a semiconductor substrate 1, and the Cu layer 6 is formed on the surface on which wiring groove 4 is not formed. Then, the semiconductor substrate 1 is brought into contact with a culture solution containing bacteria 7 in a size larger than the width of the wiring groove 4, and the Cu layer 6 on the surface of the semiconductor substrate 1 is removed by leaving the Cu layer 6 formed in the wiring groove 4 by the bacteria 7.