baber/WOPTO huggingface dataset:
Patent JP-H1182016-A (JP)
Title: Cooling system for water-cooled engine
Inventor: TAKAMATSU HIDETOSHI
IPC: F01P5/10
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To easily form a water through passage having low resistance. SOLUTION: A pump attaching recession 41 and a water jacket 45 are formed on a pair of right side surface and a left side surface, opposed to each other across a cylinder 16 of a substantially rectangular parallelopiped shape main body 1, through pattern drawing in the lateral direction by die-casting molding. The water jacket 45 on the right side surface 10 is covered with an inlet cover 2. A pump body 43 of a water pump 40 is fitted to the pump attaching recession 41 on the left side surface for covering the recession with a lid. A water passage 43a lead to the water jacket 45 is opened to a center portion of a pump body 43. An impeller 46 is faced to the water jacket 45 through the water passage 43a. A water outlet 56 and a water inlet 57 are formed on the front surface 12, in line. The water ouelt 56 is connected with the water pump 40 through a communication passage 59.  The water inlet 57 is directly connected with the water jacket 45. A return port 61 and a water feed port 62 of a radiator 60 are fitted to the water outlet 56 and the water inlet 57, and thereby the radiator 60 is directly attached to the front surface 12 of the main body 1.
Patent JP-2000076118-A (JP)
Title: Distributed file processor and distributed file processing method
Inventor: SAITO ATSUSHI
IPC: G06F12/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To speedily extract and output an effective process result at a request by holding the process result of a raw material file after a process, based upon a virtual URL, and deciding its availability. SOLUTION: When a WWW server receives GET as a request to read a file out by HTTP and PUT as a write request from a WWW browser 1003, a processing server 1001 being a result holding means holds snapshots 1311 to 1314 in a hash table and takes them out by using virtual URLs 1111 to 11114 as keys. A processing server 1002, holds a snapshot 1321 and takes it out by using a virtual URL 2121 as a key. A result output means outputs the object of a process result through JWS by using the HTTP protocol. Snapshot managers 1511 and 1521 as a result managing means decide the availability of the snapshots.
Patent JP-H0984900-A (JP)
Title: Tennis racket
Inventor: TAKAHASHI YASUHIKO
IPC: A63B49/10
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a tennis racket having the stability of a face surface at the impact and excellent ball controlling property. SOLUTION: This tennis racket 1 comprises integral moldings of FRP as a whole having a face part 2, shaft part 3 and grip part 4. The thickness T2 of a face bottom 2b is minimized. From the face bottom 2b to the face top 2a and the end 3a of the shaft part 3, the thickness in the direction perpendicular to the face surface is gradually increased. The thickness T1 in the direction perpendicular to the face surface in the face top 2a is 17-40mm. The thickness T3 in the end 3a in nearly equal to the T1 . An elastic viscous materials are respectively disposed in recesses 5 to be wound on the outer periphery with a tape.
Patent JP-S6491046-A (JP)
Title: Method and apparatus for analyzing diffusing hydrogen in molten metal
Inventor: ONO AKIHIRO
IPC: G01N33/20
Filed: 1987-10-02
Abstract: PURPOSE:To achieve a quick analysis accurately, by providing a semiconductor type hydrogen gas detector inside while a diffusing hydrogen gas is sent at a fixed flow rate into a measuring cell housed in a thermostatic chamber to determine the concentration of diffusing hydrogen trapped into a sampler. CONSTITUTION:First, air controlled 3 to a specified flow rate via a dehumidifier 14 is introduced to a measuring cell 7 via a sample housing section 6. Then, a fixed amount of a reference hydrogen gas measured with a weighing device 5 is sent to the cell 7 via the sample housing section 6 by air with the action of a passage switch 4. The reference gas is used to determine a relationship between the concentration of hydrogen and an output signal of a detector 8. Then, a molten metal sampler is housed in a sample housing chamber 22, a drive screw 26 is operated running air of a carrier gas to crush the sample and a hydrogen gas trapped in the sampler is sent to the measuring cell 7 in a thermostatic chamber 9 adjusted to a specified temperature from a gas sample introduction pipe 27. This gas sample passage in contact with the detector 8 connected to a power source 10 and discharged 28. Then, an output signal of the detector 8 is displayed and recorded with a data processor 14.
Patent JP-S61128759-A (JP)
Title: Brushless motor
Inventor: KIMURA NOBUYASU
IPC: H02P6/16
Filed: 1984-11-26
Abstract: PURPOSE:To improve the static characteristics of a motor reducing the loss of total magnetic flux, by magnetizing only one pole N being separated from an inner diameter slot, and by producing PG pulses based on the output of a detecting element and a detecting element for forming switching signals. CONSTITUTION:A magnet 1 is magnetized in 8 poles for example, and one pole N (or pole S) 1a among the poles is separated from an inner diameter slot 2 by l1 without magnetizing the pole 1a before coming to the inner diameter slot 2. And a detecting element 3 for a pulse generator is arranged at the position confronting the section l1, and a detecting element 4 for switching signals is arranged at the position confronting all magnetic poles when the magnet 1 is rotated, so that the corrugated output may get out of phase roughly at the angle of 90 deg. to the corrugated output of the element 3. Then, PG pulses can be obtained from the output of the both elements 3, 4 via a logical circuit or the like.
Patent JP-S60136434-A (JP)
Title: Diversity receiver
Inventor: ORIKABE NORIO
IPC: H04B7/08
Filed: 1983-12-24
Abstract: PURPOSE:To improve reception characteristics in a weak electric field and a strong electric field by providing an antenna switching part, an input tuning circuit, and an amplifying part, which are controlled by a receiver body, near a pair of glass antenna patterns. CONSTITUTION:A pair of glass antenna patterns 11a and 11b are buried in a rear glass 11 of a vehicle. An antenna switching and amplifying part 12 having a diversity antenna switching part 13, an input tuning circuit 14, and an RF amplifier 15 is provided near these antenna patterns. Control signals are sent from a receiver body 17 provided on a dashboard through a control signal line 23, and antenna switching is set to an antenna switching set circuit 16 by the output of an IF demodulating part 19, and the gain of the amplifier 15 is controlled by the AGC signal of an RF stage 18, and the input tuning circuit 14 is controlled by the output of a PLL part 21. The output of the IF demodulating part 19 is amplified as voice by an amplifier 20 to drive a speaker 22. Thus, a good diversity effect is attained in a weak electric field region, and reception characteristics which are good even in a strong electric field region and are strong against interference are attained.
Patent JP-S63107468-A (JP)
Title: Piezo-electric type linear actuator
Inventor: ISHIKAWA TOSHIYA
IPC: H01L41/09
Filed: 1986-10-22
Abstract: PURPOSE:To make an actuator of quite small size and light weight, by a method wherein first and third doughnut-like piezo-electric elements and a second cylindrical piezo-electric element are overlaid in the axial direction. CONSTITUTION:A piezo-electric type linear actuator is provided with a through hole to which a round rod 5 as drive object is penetrated at the center, first and third doughnut-like piezo-electric elements 8 and 12 expanding in the radial direction by voltage application, a second piezo-electric element interposed between both elements 8 and 12 and expanding in the axial direction, hollow disk-like electrodes 7, 9, 11 and 13 for applying voltage to these elements, and an elastomer housing 6 having elasticity. Each of the piezo-electric elements 8, 10 and 12 is pressed together with each of the electrodes 7, 9, 11 and 13 in the axial direction. In this constitution, holding and opening of the rod 5 by the first and third piezo-electric elements 8 and 12 and expanding by the second piezo-electric element 10 are combined, thereby integration is performed in the axial direction and relative linear motion is performed between the rod 5 and the actuator.
Patent JP-H06101813-A (JP)
Title: Liquid fuel combustion device
Inventor: ABE TADAO
IPC: F23D11/40
Filed: 1992-09-18
Abstract: PURPOSE:To accelerate the atomization of injected fuel and enhance the combustion performance by a method wherein a fuel nozzle is vibrated. CONSTITUTION:A liquid fuel combustion device is comprised of a gasification cylinder 1 for gasifying the liquid fuel, an air inlet 10 for feeding combustion air to the gasifying cylinder 1, a burner head 4 for igniting mixture gas of gasified gas gasified by the gasifying cylinder 1, a fuel pump 15, a fuel nozzle 13 for injecting the liquid fuel supplied from the fuel pump 15 into the gasifying cylinder 1, and a vibration generating device 17 for vibrating the fuel nozzle 13. Because to this fact, particles of the liquid fuel injected from the fuel nozzle are made finer, its gasification is accelerted and a lack of fuel at the fuel nozzle is further improved.
Patent JP-H0985995-A (JP)
Title: Manual scan printing device
Inventor: KATAYAMA YOSHIKI
IPC: B41J3/36
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To enable printing to be performed merely through the gripping of an arbitrarily selected part of an enclosure for a printing device, without the necessity to depress a print authorization button provided on a specified part of the enclosure. SOLUTION: A part 20 for detecting the gripping of an enclosure for a manual scan printing device is provided on the lateral face of the enclosure. If an output signal for the gripping detected by the part 20 for detecting the gripping of the enclosure, is inputted to CPU 34, the CPU 34 enables printing to be executed by an ink jet head.
Patent JP-H06104661-A (JP)
Title: Complementary signal generating circuit
Inventor: NAGASE NORIO
IPC: H03F3/183
Filed: 1992-09-18
Abstract: PURPOSE:To generate complementary signals whose amplitude is equal to each other from one input signal. CONSTITUTION:The circuit is provided with a current/voltage conversion section 3 outputting an inverted signal Vout1, a voltage/current conversion section 2 outputting a noninverting signal Vout2, and a voltage/current conversion section 1 receiving an input signal Vin, and the conversion section 1 converts a positive change +DELTAv of an input signal into a current change +DELTAi, the conversion section 3 outputs an (I1+DELTAi)RL including the current change +DELTAi as an inverting signal, converts the current change DELTAi into a negative voltage change -DELTAv, outputs the voltage chance -DELTAv to the voltage/current conversion section 2, which converts the voltage change -DELTAv into the current change -DELTAi again, outputs an (I1-DELTAi)RL including the current change -DELTAi as a noninverting signal, converts the current change DELTAi into a negative voltage change -DELTAv, and outputs a noninverting signal (I1-DELTAi)R and an inverting signal (I1+DELTAi)RL when the input signal chances by -DELTAv to output complementary signals whose amplitude is 2DELTAiRL.
Patent JP-H0991250-A (JP)
Title: Network system and its performance evaluation method
Inventor: WATANABE YOSHINORI
IPC: H04L69/40
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a network system performance evaluation method which can perform the preliminary performance evaluation by means of an actual device in the planning/developing step of a system including no application that performs a task against the network system that is hard to undergo its simulation via the modeling. SOLUTION: Each of information processors 101 constructing a network system that undergoes the evaluation of its performance is provided with a task flow simulation part 105 which carries out in a simulated way the processing equivalent to the task that is carried out by the processor 101. Then the operation of every part 105 is controlled via a performance evaluation management part 106 of an information processor 102. In such a constitution, the part 105 measures the processing time needed for every task while simulating the entire task flow of the network system and evaluates the performance of the system.
Patent JP-H0988303-A (JP)
Title: Foam concrete panel fitting structure
Inventor: YOKOHIRA SUSUMU
IPC: E04B5/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To fix even a panel body with a surface plate formed of foam concrete, positively to a frame member by a fastener without generating a crack or a chip to the surface plate. SOLUTION: A surface plate 14 made of foam concrete is integrally laminated on backing material 13 to form a panel body 6. A vertically piercing prepared hole 2 larger in diameter than the head of a fastener 3 is bored in a suitable place of the surface plate 14 made of foam concrete. The fastener 3 driven into the backing material 13 through the prepared hole 2 is fixed to a frame member 5.
Patent JP-2001071445-A (JP)
Title: Laminated sheet
Inventor: IBARAKI TAKAMASA
IPC: B32B3/28
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To produce a laminated sheet which has merits similar to thin corrugated cardboard by gluing paper on one or both sides of crape paper, does not need a corrugator, and has an optional thickness. SOLUTION: On the surface of a class A liner of US basis weight 160 g/m2, with the use of a wire bar, a water-soluble or water-dispersed adhesive such as starch, gum arabic, polyvinyl alcohol, carboxymethyl cellulose, and vinyl alcohol, a mixture of them, stain hole paste for producing corrugated cardboard, etc., and a solvent type adhesive such as sticking glue are applied, immediately crape paper 0.85 mm in apparent thickness is laid and dried while being pressed slightly, and a laminated sheet is manufactured. In this way, the laminated sheet of an optional thickness can be obtained without using a corrugator, The sheet can be used for packaging, etc., in place of single faced corrugated cardboard.
Patent JP-H0782927-A (JP)
Title: Circular sky parking space shed
Inventor: YOKOI NOBORU
IPC: E04H6/28
Filed: 1993-09-11
Abstract: PURPOSE:To satisfy all of unique appearance capable of enhancing a cityscape, practical volume efficiency and entering and leaving operation and low equipment cost. CONSTITUTION:A circular solid shed is composed of an elevator device 10 lifting and lowering an elevator E, one or two or more of ring-shaped multistoried internal storage layers 2, 3 arranged on the outer circumference of an elevator chamber 1, in which the elevator device 10 is installed, centering around the elevator chamber 1 and a ring-shaped multistoried external storage layer 4 disposed on the outer circumferences of the internal storage layers 2, 3. Storage chambers H are mounted radially to the internal storage layers 2, 3 and the external storage layer 4 respectively, and the elevator device 10 and the internal storage layer 2 are brought to a rotatable state. The external storage layer 4 is fixed. Appearance is formed in a cylindrical shape and specialized, the elevator device 10 and the internal storage layer 2 are turned and aligned, and automobiles are carried in and out.
Patent JP-S60142645-A (JP)
Title: Transmission line encoding circuit
Inventor: YAMASHIRO TAKASHI
IPC: H04L9/14
Filed: 1983-12-28
Abstract: PURPOSE:To prevent the continuation of bits ''0'' by providing a counter which monitors the frequency of continuation of bits ''0'' to a transmission line encoding circuit wherein ''1'' and ''0'' are equalized in appearance probability. CONSTITUTION:A counter 31 is reset with an output ''1'' of an output signal 20 to count outputs ''0'', and then the counted value of the counter 31 indicates the number of continuous bits ''0'' of the output signal 20. Therefore, a signal ''1'' is outputted when the counted value of the counter 31 exceeds a prescribed value and the logic of the control signal (output of gate 23) of an exclusive OR gate 32 is inverted to prevent the continuation of numbers of bits ''0'' of the output signal 20.
Patent JP-H0891902-A (JP)
Title: Artificial stone and method for producing the same
Inventor: MIZUNO NOBORU
IPC: C04B26/02
Filed: 1994-09-20
Abstract: PURPOSE: To obtain the artificial stone which comprises a matrix resin, colored resin particles and/or natural stones, and an inorganic filler, etc., and in which the materials are homogeneously dispersed in the matrix by adding a specific substance to the composition. CONSTITUTION: In the artificial stone comprising a matrix resin (e.g. an acrylic resin), colored resin particles and/or natural stones (e.g. the powder produced by adding a black pigment to a methyl methacrylate polymerizable syrup containing methyl methacrylate homopolymer, curing the mixture and subsequently roughly grinding the cured product), and an inorganic filler (e.g. calcium carbonate), etc., a thixotropicity-imparting agent (e.g. silica ultrafine powder) is added preferably in an amount of 0.1-5.0wt.% per 100 pts.wt.
Patent JP-H04133674-A (JP)
Title: Electrostatic actuator
Inventor: FUNAKUBO TOMOKI
IPC: H02N1/00
Filed: 1990-09-21
Abstract: PURPOSE:To enhance the positioning accuracy by driving a moving object through the utilization of electric charge occurred on a pyroelectric element, quickening a rise time and increasing a driving force acting to a mover. CONSTITUTION:If a pulse-shaped current is applied for  t1 second only to a heating element 23 of a mover 20 and, at the same time, a negative potential is applied to a terminal A, a zero potential to a terminal B and a positive potential to a terminal C of a stator electrode 12 respectively, then the heating element 23 is heated, a pyroelectric element 22 located between the heating element 23 and the stator electrode 12 facing said heating element is heated and polarized, the stator electrode 12 located in this polarized region obtains a negative potential, and the mover 20 absorbed to a stator 10. Then, after the elapse of  t2 seconds, if a pulse-shaped current is applied for  t1 to the heating element 23, and a positive voltage is applied to the terminal A, a negative voltage to the terminal B and zero potential to the terminal C respectively, then a line of electric force directed from the electrode side of the terminal A to the electrode side of the adjacent terminal B is formed, and the mover 20 floats and moves by one pitch of the electrodes.
Patent JP-H1097925-A (JP)
Title: High voltage generator
Inventor: ONODERA SHUICHI
IPC: H01F19/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To hold an anode lead, a focus lead, and a screen lead at a body of a high voltage generator in a simple structure. SOLUTION: A high voltage generator has a structure for providing a high voltage to a cathode ray tube(CRT) in a highly vivid display or a TV set. In this case, the body 1 of the high voltage generator has hooks 7, 8, and 9 for holding each end part or each end part and a middle part of a focus lead 4, an anode lead 5, and a screen lead 6, each extended from the high voltage generator. Then, automatic fabrication and automatic package can be carried out easily.
Patent JP-S61130490-A (JP)
Title: Formation of dynamic pressure generation groove
Inventor: MURAKAMI HIDENORI
IPC: C23F1/00
Filed: 1984-11-29
Abstract: PURPOSE:To form stable and inexpensive dynamic pressure generating grooves with high accuracy in a titled method for forming a shaft body for a fluid bearing by exposing the shaft body and cylindrical mask while turning integrally the shaft body and mask then etching the same after exposure thereof. CONSTITUTION:The cylindrical outside peripheral part of the cylindrical shaft body 2 is covered by the cylindrical mask 12 formed with the shape 11 of the desired dynamic pressure generating grooves (herringbone grooves in this embodiment). The outside diameter in the cylindrical direction of the body 2 is ground to high accuracy of about 3-5mu tolerance. The inside diameter of the mask 12 is larger by about 10-20mu than the outside diameter of the shaft body 2 and the shaft body 2 can be freely put into and out of the mask 12 inside. The mask 12 and the shaft body 2 are fixed by an adhesive cellulophane tape, etc., and both are integrally rotated one turn by means of a motor, etc. The light form a light source 14 for exposing above both passes the shape 11 and sensitizes the photoresist coated on the cylindrical outside peripheral surface of the body 2. The part of the body 2 except the shape 11 is masked by the photoresist and the dynamic pressure generating grooves 4 are formed by a method such as etching.
Patent JP-H03121396-A (JP)
Title: Quick connection pipe coupling assembly
Inventor: ROBAATO RUISU JIYONSUTON
IPC: F16L37/133
Filed: 1990-09-21
Abstract: PURPOSE: To make assembly positive and rapid by sealing a tube by the engagement of a sleeve piston with mutually facing conical faces, a locking sleeve and a holding means respectively disposed in a recess of a joint body, and fixing the inserted tube by the fingers of the locking sleeve and a cap block. CONSTITUTION: A ring piston 60 with mutually engaged truncated cone-shaped faces and a hole for inserting through a tube 120, a tube sealing part 80 and a push-in ring 90 are engagedly accommodated in a recessed part of a joint body 10 to seal the peripheral surface of the inserted tube 120 together with a lip seal part 62. In cooperation with fingers 96 provided at the push-in ring 90, and a tapered face 35 of a holding cap 30, a protuberant part 108 is engaged with a groove 110 when the tube 120 is inserted, and this engagement is ensured by the movement of a cap block 140. Connection can therefore be made positively and rapidly while being detachable without impairing sealing to the rotation and inclination of the tube 120 within a limit.
Patent JP-H0591042-A (JP)
Title: Cordless telephone set
Inventor: OMORI TADASHI
IPC: H04B7/26
Filed: 1991-09-30
Abstract: PURPOSE:To continue a phone call even when a cabinet is closed by providing a talking control means controlling the continuous talking to the telephone set when it is detected that a signal cable is connected. CONSTITUTION:When a switching detection means 26 detects it that a cabinet is closed during an external line talking and a switching detection switch 25 is depressed, a talking control means 31 discriminates it whether or not a signal cable connection detection means 22 detects the connection of a signal cable 28. When it is discriminated that the signal cable 28 is not connected, a talking end request signal is sent to a control means 11 to implement the talking end operation. When it is discriminated that the signal cable is connected, a talking end request signal to the control means 11 is controlled so as not to be sent. When the signal cable 28 of an externally mounted handset C is connected to a mobile station B and external line talking and extension talking are implemented, and even when the cabinet of the mobile station B is closed, since the talking is controlled not to be finished, even when the cabinet of the mobile station B is closed and contained in a breast pocket or the like, the talking is continued.