baber/WOPTO huggingface dataset:
Patent JP-H0728481-A (JP)
Title: Interior sound environment evaluation system
Inventor: AOYAMA JUN
IPC: G01H17/00
Filed: 1993-07-12
Abstract: PURPOSE:To evaluate a sound pressure level with high precision without requiring any complicated calculation by grasping the influence of the shape and partitions of a room in the form of diffused sound corresponding to a direct sound and a primary reflected sound, and secondary and succeeding reflected sounds. CONSTITUTION:At an input part 1, building shape data 3 regarding a construction plane, construction sections, and the inside finish materials of the walls and ceiling, partition data 4 regarding the positions, height, and materials of the partitions, and noise source data 5 regarding the kind of a noise, and the position and sound pressure level of a noise source are inputted respectively. An arithmetic part calculates the direct sound, calculates the influence of reflecting surfaces, and calculates the influence of obstacles as many as sound sources. Then the diffused sounds are calculated and the respective calculated values are put together to generate a noise distribution chart 6, an articulation distribution chart 7, a noise check chart 8 based upon frequency characteristics, and a reverberation time graph 9. Those graphic data are outputted from an arithmetic output part 2.
Patent JP-2000004992-A (JP)
Title: Production method of structure of chair such as seat or backrest
Inventor: KANEKO TADASHI
IPC: A47C27/14
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To simply produce a structure for a chair at low cost. SOLUTION: In a production method of a structure for a chair such as seat or backrest consisting of a thermoplastic resin core material 2, a cushion 3 and a surface lining material 4, a nonwoven fabric 26 and a core material are superposed and united into a sheet. The sheet material is heated with the nonwoven fabric at the downside. After heating at least to the state in which the surface of the core material 2 melts but the whole body still keeps the original shape, the core material 2 is transferred to between press molds, and the cushion 3 and the surface lining material 4 are placed on the surface side of the heated core material 2 and press-formed with the press molds. The press mold has a clearance part to keep the lamination state of the core material 2, cushion 3 and the surface lining material 4 as a structure of chair for the part 5 requiring elasticity.  While the clearance part maintains the elasticity of the cushion 3, the mold has a press part other then the clearance part, which presses to unit the core material 2, the cushion 3 and the surface lining material 4, welding them with collapsed cushion 3.
Patent JP-S6151430-A (JP)
Title: Sheet conveyance system
Inventor: HARA HIROTAKA
IPC: B65H3/20
Filed: 1984-08-16
Abstract: PURPOSE:To separate sheet-like materials stored in a magazine into individuals properly by introducing the sheet-like materials into a conveyance route after separating said sheet-like materials to be conveyed by means of a adhesive tape positioned near the sheet-like materials. CONSTITUTION:Near the upper opening Ma of a feed magazine M which can store many sheets S are arranged a main roller 3a and a take-up roller 3b for an adhesive tape 4 fore and aft along a feed direction, and a press roller 5 is provided between the aforementioned rollers 3a and 3b for pressing the said adhesive tape 4 to the surface of the sheets S. And the sheets S are separated and fed to a conveyance roller 1 one by one by the help of an adhesive tape S which is taken in the roller 3b from the main roller 3a rotating along the conveyance direction of the sheets S. The adhesive tape 4 is formed with an adhesive area of rectangular pattern 4a arranged continually and having length 1 necessary for separating and conveying one sheet S.
Patent JP-H05340231-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: MASUDA KOJI
IPC: F02F7/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide an installation structure for a lubricating oil filter which is constituted so that a lubricating oil passage leading from the lubricating oil filter to the shaft part of a camshaft, etc., is simplified, and the need of a special seal at a filter part is obviated, and a low noise state is generated. CONSTITUTION:The side surface and bottom surface of an engine body 1 are covered with a box-shaped oil pan 12, and the upper part side of a crankshaft 4 is formed to a power taking-out part, and in the oil pan 12, a lubricating oil filter 17 is arranged at the bottom part of the engine body 1.
Patent JP-S6063075-A (JP)
Inventor: FUKUDA ISAMU
IPC: A63B69/00
Filed: 1983-09-16
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-H05338464-A (JP)
Title: Moving agricultural machine
Inventor: YAMADA TAKASHI
IPC: F16H61/02
Filed: 1992-06-05
Abstract: PURPOSE:To make deceleration travel less and improve work efficiency by making constitution so that an actuator may be conducted with pulse drive at the time of speed increase and with continuous drive at the time of speed decrease. CONSTITUTION:A main clutch switch 63; a travel speed increase switch 64; a road travel switch 65; a shift potentiometer 66 for an auxiliary shift lever; and a feedback potentiometer 67 for the displacement detection of an input and output cam by a shift motor 61 that is an actuator; are connected to a travel speed shift control circuit 69. In addition, the speed shift of a continuously variable transmission is conducted by connecting speed increase and decrease circuits 70, 72 and the shift motor 61 together with a manual operation switch 73 to the travel speed shift control circuit 69. At this time, the shift motor 61 is conducted with pulse drive at the time of speed increase, and at the time of speed decrease, is conducted with continuous action whose action force is small and whose action speed is large. Accordingly, danger at the time of approaching a footpath between rice-fields is reduced, and deceleration travel is lessened, and work efficiency can be improved.
Patent JP-H0461486-A (JP)
Title: High definition television receiver
Inventor: KITAURA MASAHIRO
IPC: H04N19/00
Filed: 1990-06-28
Abstract: PURPOSE:To eliminate unnaturality in the movement adaptive processing with simple circuit constitution by inputting a picture component in an (m/2-1)- preceding field to a moving picture system processing circuit and applying moving vector correction to a phase of a picture in an (m/2-1)-preceding field. CONSTITUTION:The interpolation phase of an in-field interpolation circuit 13 and an inter-field interpolation filter 52 is controlled by using a subsample clock subject to one field delay through the provision of one field delay devices 47,48 and an inter-frame subsample control circuit 53. Then the moving picture system processing is implemented by using a signal in an (m/2-1)-preceding field (m is a positive integer) and when moving vector correction is applied, reverse moving vector correction is applied with respect to the moving vector correction between fields so as to make a phase of the moving picture system and the still picture system coincident with a phase of a picture in the (m/2-1)- preceding field. Thus, the unnaturality in the movement adaptive processing is solved with simple circuit constitution.
Patent JP-S5962768-A (JP)
Title: Shafting mechanism of speed changer in transmission case
Inventor: SAGAWA NOBORU
IPC: F16H57/023
Filed: 1982-09-30
Abstract: PURPOSE:To provide easy adjustability for gear meshing, by constructing a speed change mechanism in such a way as possible to be borne by bearings, and arranging so as to be coupled with other speed change mechanisms when mounted on the transmission case by fitting its bearing member therein, and thereby provisionally assembling the speed change mechanism to the bearing member prior to the main assembly operation. CONSTITUTION:A speed change mechanism H and another one L are installed in the front transmission case 1 and rear transmission case 2, respectively, by bearing with a box-shaped bearing member 3, which is fitted internally. The front part of a speed change shaft of a speed change mechanism B to be installed internally on the bearing member 3 is borne by a bearing 21 at the back part of No.1 speed change shaft 12 while the rear part of said shaft by another bearing 22 at the bearing lid 23 for the bearing member 3. The front part of a drive pinion 41 of the above-mentioned speed chanbe mechanism L is borne at the back part of a speed change shaft 20 while the rear part thereof at the back wall 2b of the rear transmission case 2. Thus the speed change mechanism L can be fitted internally in the transmission case with the condition held that it is assembled provisionally to the bearing member 3.
Patent JP-S5696545-A (JP)
Title: Transmission/reception system for specific program broadcast
Inventor: YAMANE KIYUUKICHI
IPC: H04H60/15
Filed: 1979-12-29
Abstract: PURPOSE:To give a specific program to listners, by transmitting the specific frequency in the program audio signal band in the form of control signal of time series coding ahead the program, detecting this control signal at the reception side and controlling the reception system with the detected signal. CONSTITUTION:In broadcasting normal program with an audio equipment 1, the output from the audio braodcast unit 2 via a program signal cut-off switch 4 and it is transmitted from an antenna 3. Further, in case of emergency broadcast, the switch 4 is operated to interrupt the program broadcast, and the control signal insertion switch 5 is connected at the same time, prediction control signal is generated from the control signal generator 6 and it is broadcast from the broadcast unit 2 ahead the program. In this case, the control signal in series coding is detected at the control signal detection section 13 of the receiver in waiting state, an alarm device 17 is operated to produce alarm, the control relay 15 and the audio amplifier power switch 14 are operated, allowing listeners for the emergent broadcast.
Patent JP-H0221302-A (JP)
Title: Output method for pulse width modulation signal
Inventor: YASU HIDETOSHI
IPC: H03K7/08
Filed: 1988-07-11
Abstract: PURPOSE:To realize the highly accurate modulation of the pulse width together with reduction of the cost by using only an internal timer to output a pulse width modulation signal and using no external timer. CONSTITUTION:When a CPU 1 sets a prescribed time at an internal timer 3, the timer 3 applies the interruptions to the CPU 1 in said fixed time cycle. The CPU 1 outputs a signal to an output part 6 to turn on the output of the part 6 concurrently with reception of an interruption based on a duty ratio command given from an input device 2. At the same time, the CPU 1 sets the time point at a comparison OUT register 4 to turn off the output of the register 4. A comparison part 5 compares the lapse time of the timer 3 with the OFF time of the register 4. If the coincidence is obtained between both times, a signal is outputted to the part 6 to turn off the output of the part 6. Thus the part 6 outputs a pulse width modulation output signal in response to the duty ratio command received from the device 2.
Patent JP-H1019315-A (JP)
Title: Ice packing factor adjusting device
Inventor: CHO NOBUAKI
IPC: F24F11/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To automatically adjust an ice packing factor accurately at all times in real time by variably controlling a flow rate of an ice slurry transferred from an ice slurry tank such that the flow rate of the ice slurry transferred to an object load is kept unchanged. SOLUTION: The value of an IPF(ice packing factor) is kept unchanged by automatically adjusting openings of bypass flow rate control valves 21, 22 whereby the flow rate of an ice slurry 3 transferred through a main piping 7 is increased and decreased in the downstream side of a second IPF adjuster 6. For this, the flow rate of the ice slurry 3 actually supplied to a load is measured with an electromagnetic flow rate meter 8, and on the basis of the measured result the flow rate of the ice slurry 3 supplied to the load is controlled to be kept unchanged at all times with consideration given to the flow rate of the bypass piping 11 by increasing/decreasing the flow rate of the ice slurry 3 transferred to the main piping 7 from an ice slurry tank 1.
Patent JP-H11348350-A (JP)
Title: Image output apparatus
Inventor: OKUBO TAKAYUKI
IPC: B41J2/525
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To lessen a burden in adjusting a color/density. SOLUTION: An image output area A and a test area B are defined on a medium 1. An image output part 10 for printing to the medium and a color/ density measurement part 40 for measuring a color/density of images on the medium are set in a printer main body. According to an indication from the image output part 10, a color chart is printed to the area B with the use of a print head 11. A color/density of the color chart is measured by the color/ density measurement part 40 via a read head 41. The measured value is compared with a predetermined target value, and a conversion table for correcting the color/density is formed on the basis of the comparison result. A color/density correction process to image data given from the outside is carried out with the use of the conversion table, and the corrected image data is fed to the image output part 10 to output images to the area A.
Patent JP-S59142936-A (JP)
Inventor: KENESU DEBISON BITSUKUSURAA
IPC: B65D85/32
Filed: 1983-09-20
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-S6063169-A (JP)
Title: Inkjet print head
Inventor: YAMAGISHI YASUO
IPC: B41J2/16
Filed: 1983-09-19
Abstract: PURPOSE:To provide the titled print head by arranging a part formed by laminating and jointing a plurality of thermoplastic synthetic resin sheets to minimize dimensional variations of grooves while facilitating the jointing. CONSTITUTION:Grooves for a nozzle 1, a conduit 2, a pressure chamber 3 and a conduit 4 composing an ink passage are formed on the heat compressed of a substrate 7, which an ink introduction port 5 pierces. Guide holes 6 and 9 are previously bored in the substrate 7 and a lid 8 respectively for positioning in the thermopressure transfer and heat compression. The substrate 7 is heat compressed with the lid 8 to complete an inkjet print head. This provides a print head with properly arranged characteristics at a low cost.
Patent JP-S6419966-A (JP)
Title: Switching regulator
Inventor: KOMATSU SHUNICHI
IPC: H02M3/28
Filed: 1987-07-10
Abstract: PURPOSE:To improve temperature characteristics by using a thermistor when the reference voltage of an error amplifier is set. CONSTITUTION:A switching regulator is composed of a diode bridge 2 for rectification, a transformer 3, a switching transistor(Tr) 5, a base driver circuit 6, an overcurrent detector 7, a soft starting circuit 8, a dead time control 11, a regulator IC 15, and a reference voltage setting circuit 16. When a temperature changes at that time, a thermistor 19 is used in the reference voltage setting circuit 16 in order to prevent the increase of the temperature dependency of output currents-output voltage characteristics on the secondary side by the temperature characteristics, etc. of a resistor. A voltage value input to an inversion terminal for an error amplifier 13 as reference voltage is hardly affected by the temperature, thus reducing the temperature dependency of output currents-output voltage characteristics on the secondary side.
Patent JP-2000176652-A (JP)
Title: Method for joining metallic tube
Inventor: HIYAMIZU TAKAO
IPC: E21B17/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining a metallic tube, by which a joined body superior in strength, fatigue characteristic and corrosion resistance is obtained by reducing a difference in level that is generated in a weld zone. SOLUTION: The bore near the end of each metallic tube 30 is worked so that the difference in the bore after the expansion of each tube 30 is <=2 mm and desirably <=1 mm, the end face of these 30 with the bore so worked near the end is machined so as to have a prescribed surface roughness, and then, the tubes 30 are joined by diffusion welding. In this case, the working of the bore near the tube end may be either the one free from removal of the material such as expanding or the one requiring the removal such as grinding, or else it may be the combination of the two.
Patent JP-S5796113-A (JP)
Title: Construction of off-shore structure, etc.
Inventor: OOKATA SHIGERU
IPC: E02D5/00
Filed: 1980-12-09
Abstract: PURPOSE: To raise the bearing effect of a jacket against the horizontal force without increasing its width even when it is constructed under deep water by a method in which a slanted hollow inside leg is provided to the inside of the outer frame of the jacket, and a pile is driven through the inside hollow leg.  
     CONSTITUTION: A jacket A is built up by providing an inside hollow leg 4b at a larger angle that the inclined angle to the vertical line of a outside hollow leg 4a to an outside frame formed by connecting the outside hollow legs 4a by a brace 2. Then, the jacket A is delivered to an off-shore construction site, and piles 5a and 5b are driven through the outside hollow leg 4a and the inside hollow leg 4b. The jacket A is fixed by welding it with the piles 5a and 5b or placing concrete into the space between the hollow legs 4a and 4b of the jacket A and the piles 5a and 5b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60221737-A (JP)
Title: Reed switch for preventing interception
Inventor: KIN MEIGIYOKU
IPC: G03B13/02
Filed: 1984-08-20
Abstract: PURPOSE:To facilitate the fitting of a substrate and easily identify an operator by setting an opaque substrate which has plural reed switches along the internal flank of a partition plate, and sticking an identification display plate for the switches on the outside flank of the partition plate which faces the switches. CONSTITUTION:The switch substrate 2 is formed by arranging the reed switches 3, 3... in parallel at proper intervals, and operation signals for a locking circuit for the key mechanism of the key and door of a safe or case, etc., oscillation detecting circuit, alarm generating circuit, etc., are supplied with the switches 3, 3.... The substrate 2 is opaque, a both-surface adhesive tape 6 is stuck on a fitting end surface, and the surface of the tape 6 is protected by release paper. This substrate 2 is put along the internal flank of the partition plate 1 and the display plate 8 which has a display 7 of numeric character, alphabet characters, and others corresponding to the switches 3, 3... of the substrate 2 is stuck on the outside surface of the partition plate 1. This, the fitting of the substrate is facilitated and an operator is easily identified.
Patent JP-H1023101-A (JP)
Title: Data transfer interface circuit and data transfer method
Inventor: TSUJIMOTO HIROYUKI
IPC: H04L29/10
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit for reading data and to make the interface circuit efficient. SOLUTION: A write pointer 36 stores data of each data group to sequentially store consecutive storage addresses of an FIFO core 34 and obtains a storage address of final data of each data group. A read pointer 37 extracts data of each data group from the sequentially consecutive storage addresses of the FIFO core 34. A data period setting circuit 41 extracts data up to a storage address of the final data of each data group by outputting a storage address of final data of each data group obtained by the write pointer 36 to the rear pointer 37 as the data of each data group.
Patent JP-H0733178-A (JP)
Title: Spout
Inventor: HOSOYAMA HIROSHI
IPC: B65D83/40
Filed: 1993-07-13
Abstract: PURPOSE:To provide a spout which prevents securely spillover of contents and of which manufacturing process is simple. CONSTITUTION:A spout is provided with a cylindrical aperture 5 having a peripheral wall 6 on which pierced holes 6a-6c are formed toward the hollow part 7, an elastic body 30 enclosed inside the aperture 5 and pierced by a needle for suction of the contents, and a cover 20 sheathing the aperture 5 and having pressing parts 23a-23c inserted in the pierced holes 6a-6c formed on the peripheral wall 6 to press the side face of the elastic body 30.
Patent JP-H0342701-A (JP)
Title: Two-state object control system
Inventor: SUTANISURAFU BASHIRIEBICHI EME
IPC: G05B11/32
Filed: 1989-07-06
Abstract: PURPOSE: To keep the output variance within a limit value by by suppressing a time hysteresis. CONSTITUTION: The signal of a control object 5 is compared with a reference signal by a comparator unit 1, and the error signal passes a controller 9, and a pulse train whose duty ratio is changed in accordance with the input signal is generated in an analog-pulse train converter 12 and is applied to an input 15 of the control object 5. The signal modulated by a pulse width modulator 16 passes a filter 24 and is compared with an upper or lower limit value from a reference signal adjustment unit 38 by a pulse forming circuit 26. When the filter output is within this range, a one shot circuit 43 doesn't generate a signal; but when it is equal to the upper or lower limit value, the circuit 43 outputs a pulse having a specific width, and this pulse is supplied to an adder 20 through an adder 32 and an integrator 36, and an analog signal generator 21 stabilizes the variance of characteristics.
Patent JP-2001002593-A (JP)
Title: Method and apparatus for decomposing organic chlorine compound
Inventor: SUGAWA ETSUKO
IPC: C02F1/30
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose pollutants (organic chlorine compounds) through an environmentally sound process by enclosing a pollutant-containing liquid and a functional water separately in a reaction tank, and irradiating the contents of the reaction tank with light. SOLUTION: Into a reaction tank, a pollutant-containing liquid and a functional water are separately placed and enclosed, and the contents of the reaction tank are irradiated with light to decompose the pollutants. For example, a functional water 2 capable of decomposing organic chlorine compound under the irradiation of light and a liquid which contains a pollutant 4, a liquid volatile organic chloro compound to be decomposed are separately enclosed in a container 3 for holding the functional water 2 and a container 5 for holding the pollutant 4, respectively in the reaction apparatus 1, and the inside of the reaction apparatus 1 is irradiated with light by means of a light emission means 6 for a specified time. The evaporation of the liquid volatile organic chlorine compound is accelerated by an apparatus 7.
Patent JP-H06156050-A (JP)
Title: Double door assembly for mixing air
Inventor: RESURII BAANETSUTO
IPC: B60H1/00
Filed: 1993-07-13
Abstract: PURPOSE: To operate a door against large fluid pressure under small force by fixing an inner door coaxially with a main door, pivotally moving the inner door to a second position displaced from a first position on a plane flush with the opening of the main door and driving the main door after the inner door pivotally moves beyond the second position. CONSTITUTION: A main door 14 provided with an opening 18 which can be screened by a small inner door 20 and the inner door 20 are coaxially mounted on a pivot shaft 12. The pivot shaft 12 pivotally moves so that only the inner door 20 is first pivotally moved to open a relief opening and reduce air pressure exerted upon the main door 14. Subsequently, when the pivot shaft 12 is pivotally moved beyond a predetermined angle, driving means including the mutually cooperating parts 30 and 32 of the inner door 20 and the main door 14 engage to open the main door 14 subsequent to the opening of the inner door 20. Thus, force for opening the main door can be reduced more than a case in which a single door having no inner door with the same dimension is opened against fluid pressure.