baber/WOPTO huggingface dataset:
Patent JP-S5862509-A (JP)
Title: Controlling method for vibration-absorbing table
Inventor: KARASAWA KOUICHI
IPC: G01B13/00
Filed: 1981-10-09
Abstract: PURPOSE:To cause a vibration-absorbing table to return to a reference position at a high-speed and with a high-precision, by appropriately driving a pneumatic spring device through detection of a distance of displacement in position of a table in a non-contact state. CONSTITUTION:A table 31, on which a level control is made, is supported by a pneumatic spring device 32. A suction port 324, into which pressurized air from a compressor 38 is sucked, and an exhaust port 325, through which air is exhausted, are provided in an air chamber 322 in the pneumatic spring device 32. A sensor 34, attached to an arm 33 at the side of the pneumatic spring device 32, precisely measures a gap between the upper surface of the sensor 34 and the under surface of the table 31, and the information is sent to a controller 35. The controller 35 decides a time width which actuates an exhaust valve 36 and a suction valve 37 for returning the table 32 to a reference position based on the distance of displacement in position of the table, and the exhaust valve 36 and the suction valve 37 are activated by means of said time width. This permits the rapid adjustment of the table.
Patent JP-H0722916-A (JP)
Title: Pulse generator
Inventor: MATSUZAWA TAKANORI
IPC: H03K3/42
Filed: 1993-06-30
Abstract: PURPOSE:To make the overall shape flat by using a pulse generation disk a rotated by an endless belt in particular, in a pulse generator. CONSTITUTION:A pulse generator rotates a pulse generating disk 7 by the endless belts 4 of a pair of rotary bodies 2 and 3 provided on a base body 1 and generates a pulse 10 from a pulse generation part 11. Because the whole shape becomes flat, this device can be arranged side by side with a panel, etc., and a space saving type panel generator can be obtained.
Patent JP-H0325290-A (JP)
Title: Fluid vibration heat transfer device
Inventor: KAWAMOTO AKIRA
IPC: F28D15/00
Filed: 1989-06-23
Abstract: PURPOSE:To miniaturize a vibrating device by a method wherein a piston, whose reciprocating motion is driven by the vibrating device, is arranged in one vessel while the back part of the piston in the vessel is communicated with the other vessel through a bypass pipe. CONSTITUTION:The inside of a low-temperature liquid receiver 20 is divided into an upper chamber 24, connected to a heat transfer tube 30, and a lower chamber 26 at the back part of a piston while a piston rod 42 is extended downward from the piston 40 and is projected from the opening of the lower surface of the low-temperature liquid receiver 20. An opening for the piston rod 42 is 1 sealed by an O-ring 44 while a vibrating device 50 is arranged at the lower end of the piston rod 42. The vibrating device 50 is constituted of a motor and a crank mechanism, for example, and the reciprocating motion in up-and-down direction is driven by the vibrating device 50 through the piston rod 42. The lower surface of a high-temperature liquid receiver 10 is connected to the lower surface of the low-temperature liquid receiver 20 through a bypass pipe 60 while the high-temperature liquid receiver 10 is connected to the lower chamber 26 of the low-temperature liquid receiver 20 through the bypass pipe 60. According to this method, the vibrating device may be miniaturized.
Patent JP-H11337710-A (JP)
Title: Light diffusion reflection sheet
Inventor: HARA KAZUTAKA
IPC: G02B5/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a high reflectivity even when a light diffraction reflection sheet is adhered and applied via an adhesive layer, etc., to a liquid crystal display device, etc., while taking advantage of the high light diffusivity of reflected light by providing the surface of aluminum foil having fine cracks on its surface with a reflection layer consisting of a vapor deposited metallic film via the adhesive layer embedding these cracks. SOLUTION: The resin layer 2 is smoothed or leveled off on its surface to embed the fine cracks 11 of the aluminum foil 1. As a result, the recessed parts of the large angle of inclination in the fine cracks 11 of the aluminum foil 1 which generate a light trap effect by total reflection are selectively embedded. The cracks 11 or the cracked portions are, thereupon, embedded with the resin layer 2 and the surface thereof is smoothed, by which the effective reflection area is increased and the effective reflectivity, i.e. the quantity of the reflected light emitted from the adhesive layer, etc., disposed on the light scattering reflection sheet is improved.  The cracks 11 or cracked portions which are small in the average angle of inclination and are nearly plane in the angle of inclination are left in the state that these portions are not embedded by the resin layer 2, by which the diffusion of the reflected light is made possible.
Patent JP-H061505-A (JP)
Title: Load controlling method of pinch roll
Inventor: UEDA KIYOSHI
IPC: B21B39/08
Filed: 1992-06-19
Abstract: PURPOSE:To perform the optimum load control against slip by generating the optimum loading state in an opposite roll. CONSTITUTION:A strip 1 is sent to a tension reel 3 through a pinch roll 2 while being pulled by a specific tension, and wound around the tension reel 3 at a fixed speed. The pinch roll 2 is composed of two rolls 4, 5 vertically opposed to each other, the lower roll 5 is rotatably supported on an installation table not shown in the figure, and the upper roll 4 is pressed downward by a pressing device 6 with a specific depression force P. Both rolls 4, 5 are connected to drive motors 9, and rotated by the motors 9 with specific torques, respectively. Both drive motors 9 are respectively connected to a controller 7, and drive-controlled by the electric current from the controller 7 with the specific torque.
Patent JP-H0325619-A (JP)
Title: Store command processing system
Inventor: KOTO MASATOSHI
IPC: G06F12/08
Filed: 1989-06-23
Abstract: PURPOSE:To process continuous store commands by the small number of circuits by distinguishing the first and second store commands and managing the respective commands as one store command. CONSTITUTION:A store command request managing means 40 is provided to distinguish the first store command equipped with one store data to one store address and the second store command equipped with the store data respectively to two addresses such as one store address and an address, for which a fixed amount of increase is added to the address, and to manage the first and second store commands as one store command. Then, a command instruction storing means 41 is provided to store it for each store address that the command is the second store command. Further, a store address restoring means 23 is provided. Thus, even in a store address storing hardware with the small number of store buffers, the store command can be continuously processed.
Patent JP-H0719731-A (JP)
Title: Vacuum drying device
Inventor: ITO SAKAE
IPC: F26B5/04
Filed: 1993-06-30
Abstract: PURPOSE:To prevent a dried item from being partially heated and further to shorten its drying time. CONSTITUTION:A table 1 for mounting a cleaning cage 56 containing workpieces 57 stored therein is arranged within a vacuum tank 50. The table 1 is connected to a motor 3 through a shaft 2 placed below it. When a motor driving circuit 4 receiving a signal from a control circuit starts to drive the motor 3, the table 1 is rotated around the shaft 2.
Patent JP-H08334786-A (JP)
Title: Liquid crystal display element and its production
Inventor: TAKEI MANABU
IPC: G02F1/1368
Filed: 1995-06-06
Abstract: PURPOSE: To provide a liquid crystal display element having simple constitution and a wide visual field angle. CONSTITUTION: Pixel electrodes 22 are formed on a TFT substrate 11 and first counter electrodes 31A and second counter electrodes 31B are formed on a counter substrate 12. Liquid crystals 13 added with a UV curing resin are sealed between the substrates 11 and 12. Different voltages are impressed on the liquid crystals 13 of the divided pixels arranged with the first counter electrodes 31A or second counter electrodes 31B and the liquid crystals are irradiated with UV in this state at the time of producing the liquid crystal display element. The regions where the pretilt angles of the liquid crystal molecules vary are formed within the pixels by curing of the UV curing resin.  The same voltage is impressed on the first counter electrodes 31A and the second counter electrodes 31B at the time of use, by which the average of the optical characteristics of the divided pixels arranged with the first counter electrodes 31A and the divided pixels arranged with the second counter electrodes 31B is made into the optical characteristic over the entire part and the visual field angle is widened.
Patent JP-S5587224-A (JP)
Title: Key input device
Inventor: TANAKA SHIYOUICHI
IPC: G06F3/02
Filed: 1978-12-26
Abstract: PURPOSE: To obtain a key input unit which relieves fatigue of an arm and finger and causes a little malfunction by providing a rest for a palm on a keyboard surface and then by radically arranging keys centering on this rest.  
     CONSTITUTION: The front of operation board 1 slants with this side lower and the inner part higher and at this side, palm rest 2 where the palm of an operator meets is provided being a little bit higher than the board surface. On the board surface, input keys are arranged where fingers come in contact when the palm of the operator is placed on palm rest 2. Then, keys are arranged radically corresponding to respective fingers, and consequently natural finger operation can be done with special finger-operation training, so that the probability of malfunction can be reduced greatly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0325997-A (JP)
Title: Soldering method for printed circuit board
Inventor: URASAWA ATSUO
IPC: B23K1/00
Filed: 1989-06-23
Abstract: PURPOSE:To mount electronic components on a printed circuit board in high density by reheating the surface to be soldered of the board by specific contact heating means immediately after it is separated from melted solder in a solder bathtub, and remelting solder of the surface to be soldered in the air. CONSTITUTION:A printed circuit board 1 is fed together with carrier for conveying, and the surface to be soldered of the board 1 is coated with flux 31 by flux coating means 3. The surface to be soldered of the board 1 is heated to a predetermined temperature by preheating means 4, and the flux is activated. Then, the surface to be soldered of the board 1 is dip-soldered in a solder tank 5, the solder of the surface of the board 1 is remelted in noncontact state by heating means 6 provided immediately after the tank 5, the soldered surface is cooled substantially to an ambient temperature by cooling means in next step to complete a soldering step.
Patent JP-H0451569-A (JP)
Title: Manufacture of semiconductor integrated light source
Inventor: ASANO HIDEKI
IPC: H01L27/15
Filed: 1990-06-20
Abstract: PURPOSE:To realize a coupling part, which can obtain a highefficiency optical coupling operation, with good controllability by using a vapor epitaxial growth operation by a method wherein thin-film layers by an InGaAsP layer and an InP layer are introduced between an InP substrate and an active layer. CONSTITUTION:An n-InGaAsP thin-film layer 2, an n-InP thin-film layer 3, an InGaAsP active layer 4 and a p-InP clad layer 5 are grown sequentially and continuously on an n-InP substrate 1; SiO2 or the like is patternd in one part on the p-InP clad layer 5; only the p-InP clad layer 5 is etched selectively by making use of it as a mask. Only the InGaAsP layer 4 is etched selectively by making use of the p-InP clad layer 5 as a mask; in succession, the p-InP clad layer 5 and the n-InP thin-film layer 3 are etched selectively by making use of the active layer 4 as a mask. Then, one part of the SiO2, mask is etched; a multilayer film composed of InP 7 and InGaAsP 8 and the like is grown in parts other than it by making use of the SiO2, as a mask by a vapor epitaxial growth method. Thereby, the etching side face becomes vertical and the growth operation by an MO-VPE method can be executed.
Patent JP-S5590774-A (JP)
Title: Abnormality detector of valve
Inventor: SOEJIMA KENJIROU
IPC: F16K31/06
Filed: 1978-12-29
Abstract: PURPOSE: To improve safety by installing detecting switch to detect the action of electromagnetic valve, abnormality decision circuit to output an abnormality signal depending on detection results, and identification means to carry out an abnormality identifying action.  
     CONSTITUTION: More time than predetermined elapses before a detection signal could be output by the first action detector switch following the excitation of exciting coil 5A, when an abnormality has occurred on the first electromagnetic valve 1. As the said time exceeds the time set by the first valve action-time detector timer, the first valve abnormality signal is output by the first valve abnormality decision circuit 15. This valve abnormality signal is differentiated by differentiation circuit 19 and then input into the memory circuit 21. After this process, its memorized condition is inverted, causing the first display-side control switch 24 to be turned off and a lamp for the first abnormality display means 26 to be off. In this way, an abnormality on the first electromagnetic valve 1 side is warned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H109825-A (JP)
Title: Cofocal optical system
Inventor: TADA SHIGEYUKI
IPC: G02B21/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To determine the height of an object surely with no influence of a part having the quantity of reflected light higher than a predetermined level by invalidating the peak processing of reflected light under a state where a quantity of receiving light being set within the dynamic range of a photodetector array is exceeded. SOLUTION: A photodetector array 8 is set with a quantity of receiving light Vc equal to or smaller than the dynamic range Vs thereof. Quantity of detected light Dij for one pixel of the photodetector array 8 is then compared with the quantity of receiving light Vc being set for the array 8. When Dij>Vc, special values Z0 , P0 are inputted, respectively, to memories 17, 15 from the data selectors 16, 16a of a Z value memory 17 and a peak value memory 15. When the special value P0 is inputted to the memory 15, in a comparator 14b memory value Pij in the memory 15 exceeds the quantity of detected light Dij at all times and the values in the memories 15, 17 are not updated. When the memory 17 is set with a special value Z0 , e.g. 0, a decision is made that the peak processing of that pixel is invalid over 1 field of view.
Patent JP-S6137238-A (JP)
Inventor: YAMASHITA KAZUO
IPC: A61F7/08
Filed: 1984-07-31
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-H0325415-A (JP)
Title: Production of liquid crystal display device and liquid crystal display device
Inventor: TANUMA SEIJI
IPC: G02F1/1333
Filed: 1989-06-22
Abstract: PURPOSE:To prevent the contamination of a liquid crystal injected into a display region by disposing insulating substrates to face each other, providing a liquid crystal injection port on one end side thereof and a liquid crystal pool on the other end side and injecting the liquid crystal form the injection port to fill the liquid crystal in the inside. CONSTITUTION:The liquid crystal pool 1 is previously provided on the side opposite to the liquid crystal injection port 3 provided on one end side of a pair of the insulating substrates 2, 2' disposed to face each other. Namely, a recess is previously provided at one end of, for example, the one insulating substrate 2, by which the region of the spacing larger than the spacing between the two substrates in a display region is formed. This region is used as the liquid crystal pool 1. The liquid crystal is filled in the inside by injecting the liquid crystal from the injection port 3 into the spacing between a pair of these insulating substrates 2 and 2'; thereafter, he injection port 3 is sealed. While the part of the liquid crystal pool 1 may be left as is, a more preferable result is obtd. if this part is removed together with the liquid crystal packed in the inside. The contamination of the liquid crystal injected into the display region is prevented in this way.
Patent JP-H0913659-A (JP)
Title: Building member supporting device
Inventor: SEIKE TAKAYUKI
IPC: E04G5/06
Filed: 1995-06-28
Abstract: PURPOSE: To fit a building member supporting device for supporting a scaffolding board or the like, easily and positively to a house frame body such as a beam and a column. CONSTITUTION: A building member supporting device is provided with a base shaft part 7 extended vertically being provided with an upper locking metal member 5 and a lower locking metal member 6 removably engaged with hole parts D1, D2 formed at a house frame body, and an arm part extended horizontally outward from the base shaft part 7 so as to support a building member such as a scaffolding board. The upper metal member 5 is formed into L-shape with a rising piece 11 provided at the tip of an inward lateral piece 10 parting from the base shaft part 7.
Patent JP-H0758600-A (JP)
Title: Automatic frequency controller
Inventor: KUME ATSUYA
IPC: H04B1/16
Filed: 1993-06-30
Abstract: PURPOSE:To perform an automatic frequency control operation with superior accuracy not depending on reception data and to perform the automatic frequency control operation even when a line state is deteriorated. CONSTITUTION:A demodulator 3 which outputs by sampling a carrier component from an intermediate frequency signal from a receiver 1, a line state decision circuit 5 which decides the state of a radio signal on a line, and a change-over switch 4 which outputs the carrier component from the demodulator 3 or the intermediate frequency signal from the receiver 1 selectively are provided, and the reference frequency of the receiver 1 can be controlled by an automatic frequency control circuit 2 based on output from the change-over switch 4.
Patent JP-S6317346-A (JP)
Title: Freezing preventive apparatus for automatic hot water supply piping
Inventor: HAMADA KAZUTAKA
IPC: F24H1/00
Filed: 1986-07-10
Abstract: PURPOSE:To prevent an automatic hot water supply piping from freezing with no special work for it by detecting the temp. at a piping part and operating intermittently a switch gear installed at a piping passage for supplying hot water to a bathtub. CONSTITUTION:Before the water in a piping is frozen, a low temp. is detected by a temp. detector 7 and its signal is fed to a controller 8. In the controller 8, upon the receipt of the signal of the detector 7, a judging means 9 for freezing preventive operation judges whether freezing preventive operation is to be achieved or not and its signal is transmitted to a controller 10 for intermittent operation. The means 10 transmits a driving signal for a solenoid valve to a driving means 11 for the solenoid valve to operate the solenoid valve 6 according to the predetermined frequency and operation time at the intermittent operation of the valve 6. Thereby, the controller 8 achieves intermittently the opening and closing operation of the valve 6 to pass water through piping 3 intermittently.
Patent JP-S5686384-A (JP)
Title: Timer mechanism
Inventor: SHINOHARA KATSUTOSHI
IPC: G04C23/16
Filed: 1979-12-14
Abstract: PURPOSE: To ensure an instantaneous change-over of a switch, by securing an engagement between the reset cam provided on the hour standard board and the hour cam wheel through an ON-action and then cancelling the above engagement by the rotation of the hour cam wheel with a fixed angle to ensure an OFF-action.  
     CONSTITUTION: The reset cam 13 attached to the hour standard board 11 receives the left turn by the reset spring 14, and the cam 13 engages the concave engagement part 15c of the hour cam wheel 15 when the convex cam part 15b falles into the concave cam part 11d to have a right turn according to the rotation of the wheel 15. The part 15b touches and then rides on the stage 11e of the part 11d immediately before the cam 13 goes round virtually the full process of the range of rotation. The engagement between the cam 13 and the wheel 15 is cancelled with an action of the wheel 15 in the direction of the axial line. Then the cam 13 has a left turn in a stretch by the left turning force accumulated in the spring 14. The cam working end 13b presses down the part 15b, and thus the part 15b comes out of the part 11d. At the same time, the wheel 15 moves to the right side of the diagram. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5952198-A (JP)
Title: Heat exchanger employing foamed aluminum and manufacture thereof
Inventor: IMAGAWA KOUJI
IPC: F28F13/14
Filed: 1982-09-18
Abstract: PURPOSE:To obtain the lightweight, compact and high performance heat exchanger suitable for an air conditioner in automotive use without using valuable precision mold and casting machine by a method wherein a heat transfer pipe for circulating heat transfer medium is installed in a foamed aluminum block. CONSTITUTION:Through holes 3 for ventilation are bored in a foam block 1, which is made of industrially pure aluminum of 99.8% in purity and yet expanded so as to have homogeneously and finely divided pores with 90% porosity by employing titanium hydride as a foaming agent, and furthermore a heat transfer pipe 2, through which the heat transfer medium is circulated and main component of which is copper or aluminum, pierces the foam block 1 back and forth in the direction normal to the direction of the through holes 3, resulting in obtaining the heat exchanger with high performances indespensable for air conditioner or the like.
Patent JP-H0911833-A (JP)
Title: Cover body of air bag device
Inventor: KOYAMA MOTOMU
IPC: B60R21/20
Filed: 1995-06-28
Abstract: PURPOSE: To enhance decorativeness by providing an engaging body having inserting parts which are arranged on the reverse side of a covering part and into which locking parts of leg parts can be inserted and a slipping-out preventive part having holding groove parts which continue with these inserting parts and into which shaft parts of the leg parts are inserted and the locking parts of the leg parts are not inserted. CONSTITUTION: A decorative body 33 is fitted in an annular recessed part 28a of a decorative part installing part 28 of a cover main body 21 from the obverse side, and a plate 34 is arranged in a prescribed position on the reverse side of the cover main body 21, and shafts 35 are respectively inserted into respective through holes 33a of the decorative body 33 from the obverse side, and locking parts 35e of tip parts of these respective shafts 35 are respectively inserted into inserting parts 36a of the plate 34. In this condition, this plate 34 is rotated in the arrow A direction by using a jig to engage with installing holes 37 of the plate 34.  Shaft parts 35b of the respective shafts 35 are inserted into holding groove parts 36b, and the locking parts 35e are engaged with and locked on edge parts on both sides of these holding groove parts 36b, and slipping-out of the respective shafts 35 is prevented.