baber/WOPTO huggingface dataset:
Patent JP-H04139415-A (JP)
Title: Optical deflecting mirror
Inventor: KOYAMA MAYUMI
IPC: B41J2/44
Filed: 1990-10-01
Abstract: PURPOSE:To eliminate eccentricity with an axis of rotation by composing the optical deflecting mirror of a columnar transparent material and forming a top surface where the light beam emitted by a light source is made incident, a metal vapor-deposited film formed on an internal slanting section so as to reflect the light beam, and a cylindrical flank which projects the reflected light beam. CONSTITUTION:A member 20 which is made of the transparent material, specularly polished, and in a columnar shape on the whole is cut into two members along a plane having a constant angle to its axis. The cut surfaces 21 are specularly polished to obtain an upper member 22 and a lower member 23. The aluminum vapor-deposited film 24 is formed as a reflecting surface on the cut surface 21 of the upper member 22. Then the upper member 22 and lower member 23 are adhered together again to form the optical deflecting mirror 14 in the same shape with the original columnar member. Consequently, the optical deflecting mirror 14 which is columnar on the whole has no eccentricity with its axis of rotation even when rotation fast on the axis 14c since the mirror is columnar on the whole, and the inertia of rotation increases.
Patent JP-H07120524-A (JP)
Title: Method and jig for inspecting connector
Inventor: FUKUDA EIJI
IPC: G01R31/04
Filed: 1993-10-21
Abstract: PURPOSE:To inspect whether or not a terminal metal jig has been incorporated from the electric wire pull-out side of a connector into a predetermined position in the connector. CONSTITUTION:A connector support 8 and an inspector body 3 for advancing and retreating with respect to the connector support 8 are provided on a base 1, while an inspection pin 11 of an inspecting electrical circuit which enters each terminal housing 9 of a connector B supported by the connector support 8 on the front face of the inspector body 3 and an arranging pin 13 for dividing electric wires w1 of the connector B to the right and left are provided.
Patent JP-S61142121-A (JP)
Inventor: SHIGA TAKASHI
IPC: B65B13/30
Filed: 1984-12-13
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-H1125692-A (JP)
Title: Testing method of fast memory element using clock modulating technique
Inventor: SHU KIHO
IPC: G11C29/56
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce investment in plant and machinery and improve productivity by applying a low-speed testing device to test fast memory elements. SOLUTION: This method provides a testing method of semiconductor memory elements having an operation cycle time faster than the maximum frequency of the clock signal capable of being supplied from the testing device. In this case, it supplies a signal, the inverse of CAS which modulates versatile clock signals that are used as the line address and row address of the testing device to suffice the operation cycle time of elements and which supplies address signals having X<-> -Y<-> -Y<-> and Y<-> -Y<-> forms by modulating the versatile clock signals used as the existing signal, the inverse of CAS and multi pulse signals to be used for recognizing row address.
Patent JP-H0799480-A (JP)
Title: Optical space transmitter
Inventor: SHINODA MASAHISA
IPC: H04B10/00
Filed: 1993-10-21
Abstract: PURPOSE:To attain optical space transmission by correcting an optical axis even when the deviation between optical axes of a transmitter and a receiver is large and to eliminate the need for power supply using a cable to the transmitter and the receiver. CONSTITUTION:A 1st transmitter-receiver (44) in an optical transmitter is provided with means (48, 49) emitting an optical beam from a light source (46) and a means (50) deflecting an emitted optical beam, and a 2nd transmitter- receiver (45) is provided with a means (53) receiving an optical beam from the 1st transmitter-receiver and means (64, 65) driving the light source (54) based on the result of detection by a light receiving means (53). Furthermore, the 1st transmitter-receiver (44) is provided with means (49, 56, 57, 58) detecting an optical beam emitted from the light source of the 2nd transmitter-receiver (45) and a means (61) using the deflection means to scan the emitted optical beam with a preset pattern as required based on the result of detection by the detection means. Furthermore, the transmitter-receiver is provided with a power generating means such as a solar battery to supply a required power supply. Moreover, a storage battery is provided to store excess power.
Patent JP-H07120203-A (JP)
Title: Inside/outside measuring instrument
Inventor: SAKATA HIDEO
IPC: G01B21/10
Filed: 1993-10-21
Abstract: PURPOSE:To provide an inside/outside measuring instrument achieving an accurate measurement by making it accurately contactable with the contact part of the measuring instrument even if the visual line of a measuring personal cannot be located at the direct front of a measurement site. CONSTITUTION:A gripping hand 6 of a measuring instrument A is provided on a straight line passing through contact pins 1B and 2B of a fixed measurement probe 1A and is bent according to the position of a measurement site, thus enabling a measuring personnel to accurately and easily understand the measurement site and to perform measurement in a relaxed posture. Further, power according to the rocking operation of a lever 5 can be converted into the traveling force of a movable measurement probe 2A efficiently and the rocking operation of the lever 5 can be performed with an extremely slight power.
Patent JP-S63119399-A (JP)
Title: Remote supervisory and control equipment
Inventor: ISHII TADAAKI
IPC: H04Q9/00
Filed: 1986-11-07
Abstract: PURPOSE:To attain the control output of time series in matching with the system form to a series of system devices by giving a control output to a control object equipment after an optional prescribed time elapses after a slave station equipment receives a control command from a master station. CONSTITUTION:A serial/parallel converter 1 receives a signal from a master station, a control decoder 2 uses a reception signal to recognize the control signal to output a simultaneous control command and a FF 3 stores tentatively the reception of the simultaneous control command. A counter 6 is advanced by a clock from a clock oscillator 4 when the flip-flop 3 is established and writes an optional value in a timer circuit 7 in advance. After receiving a simultaneous control command, a coincidence detection circuit 8 gives an output when the counter 6 is advanced up to the timer value and an output timing circuit 9 ensures an output time width required to apply the device operation of a control object equipment.
Patent JP-H10112107-A (JP)
Title: Cartridge ejecting device
Inventor: TSUGAMI TAKASHI
IPC: G11B17/26
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To easily eject an individual cartridge in a simple structure without being influenced by a loading mechanism, etc. SOLUTION: The cartridge ejecting device 10 is provided with plural adjacent opening housing parts 12, each for taking a disk cartridge 100 into and out of a holder 11 constituting a device main body. A box part 13 in the vicinity of each opening housing part 12 is equipped with an ejecting lever 14 supported freely turnably by a horizontal guide recessed part 13c via a pivot pin 14b and capable of making its tip part 14a retractable, an ejecting button 15 having a guide groove part 15c to be engaged with a restraining pin 14c of the ejecting lever 14 and capable of turning the ejecting lever 14 at the time of its pressing operation and a tension coil spring 17 interposed between the ejecting lever 14 and a fitting plate 16 and capable of restoring the ejecting lever 14 and the ejecting button 15 to their original positions.
Patent JP-H05222200-A (JP)
Title: Synthesis of silicone- polyether/alkyl copolymer
Inventor: UIRIAMU JIYON ROORII
IPC: C08G77/46
Filed: 1992-10-02
Abstract: PURPOSE: To enhance the stability of a W/O type emulsion by reacting a specific hydrogenated silicone fluid and an α-olefin and reacting the reaction product with an allyl polyether and an α-olefin.  
     CONSTITUTION: A compd. represented by formula II [wherein D' is an alkylmethylsiloxy group of CH 3 R'SiO (R' is 6-30C alkyl), and f is 1-29] obtained by reacting a hydrogenated silicone fluid represented by formula I (wherein M is a trimethylsiloxy unit; D is a methylsiloxy unit; and q is 2-30) with a 6-30C α-olefin is reacted with 2-12C allyl polyether to obtain a compd. represented by formula III [wherein D" is an oxyalkylenesiloxy unit of (CH 3 )R 2  SiO 2/2  {wherein R 2  is an oxyalkylenesiloxy unit of -(R 4 ) p -(OR 3 ) n -OR 5  (R 3  is 2-6C alkylene; R 4  is 2-20C alkylene; R 5  is H or a 1-12C hydrocarbon group; n is 5-20; and p is 0 or 1)}; and y is 1-29]. This compd. is reacted with an α-olefin in the presence of a catalyst to obtain a copolymer represented by formula IV. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02112795-A (JP)
Title: Fuel assembly, spectrum shift rod, nuclear reactor and method for controlling output of nuclear reactor
Inventor: YAMASHITA JUNICHI
IPC: G21C7/00
Filed: 1988-10-21
Abstract: PURPOSE:To improve the fuel economy of the fuel assembly by disposing fuel rods which constitute one square grating arrangement between the plural fuel rods which constitute the other square grating arrangements. CONSTITUTION:The square grating arrangements 7A and 7B of this fuel assembly are disposed in parallel with the side face of an upper tie plate 2 or lower tie plate 3. The square grating arrangements 7A and 7B are parallel with the side face of a channel box 6 and the fuel rods 4 of the arrangement 7B are disposed at the center of the square shape formed of the arrangement 7A. Namely, the state in which the arrangement 7B is superposed within the arrangement 7A by shifting the mutual pitches by 1/2 is attained. The flow passage area of the coolant in the peripheral part of the fuel assembly is increased according to such fuel rod arrangements, by which the thermal allowance and output peaking are increased and the fuel economy of the fuel assembly is improved.
Patent JP-2000074439-A (JP)
Title: Return shaft unit with fan
Inventor: KONISHI SHUNICHI
IPC: F24F7/06
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To easily move a fan that corresponds circulation air volume and a thermal load in a room, and a cooling coil according to layout change. SOLUTION: In a return shaft unit 10 with a fan, a fan 15 is built into a return shaft body 11. The return shaft body 11 is manufactured so that the height of the body 11 is set to height that is nearly the same as the distance between a grating floor 6 and a ceiling 9. Inside the return shaft body 11, a ventilation path 12 that passes from a part under the floor to an attic space and allows circulation air to pass is formed, a separator 13 is provided in the ventilation path 12, and one or a plurality of stages of cooling coil 14 are installed. The upper end of the unit is brought into contact with the ceiling, and a lower end is removably fixed to the floor 6 in a clean room.  When the layout is to be changed, the fixation of the return shaft body 11 and the floor is canceled, the unit is moved to an arbitrary place in the clean room, and the required circulation air volume is treated.
Patent JP-H11103340-A (JP)
Title: Audio communication method, communication route notifying device and telephone exchange network
Inventor: MIURA TAKU
IPC: H04M3/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce a degree for a caller to care of the sense of incompatibility or a facility fault by notifying the selection of a 2nd audio communication route to the caller when that route is selected in the case of communicating voices. SOLUTION: On a telephone exchange network 10, a 1st audio communication route 61 is a route composed of a line exchange network in this case. Besides, a 2nd audio communication route 63 is a route with sound quality lower than that of the 1st route 61 and a route through an internet in this case. When the 1st route 61 is idle, a call origination exchange 20 automatically selects the 1st route 61 but when the 1st route is not idle, the 2nd route 63 is automatically selected. Thus, when the 1st audio communication route 61 is idle, the 1st route 61 is automatically selected but when the 1st route is not idle, the 2nd audio communication route 63 is automatically selected. Therefore, when the 2nd audio communication route 63 is selected in the case of communicating voices, that selection is notified to the caller at least.
Patent JP-S62124301-A (JP)
Title: Pilot opening/closing valve of load sensing type
Inventor: NAKAMURA JUICHI
IPC: F15B11/08
Filed: 1985-11-25
Abstract: PURPOSE:To throttle by-pass routes of check valves, which are set on pilot pressure routes on both sides of a main valve, so as to smooth flow variations, by driving the spool of a variable throttle valve, in response to the hydraulic pressure in a feed route and the hydraulic pressure in a load route. CONSTITUTION:Pilot chambers 21, 22 on both sides of the poppet valve body 23 of a main valve 20, are connected to the secondary side of a pilot selector valve 30, through check valves 41, 42, respectively. These check valves 41, 42 are equipped with the first by-pass route 55 and the second by-pass route 56, respectively, and a variable throttle valve 43 is set between these by-pass routes 55, 56. As the hydraulic pressure in a feed route 53 and the hydraulic pressure in a load route 54 act on both side chambers of the spool 43a of the variable throttle valve 43, respectively, the degree of restriction of the by-pass routs 55, 56 is controlled, and the moving speed of the valve body 23 of the main valve 20 is varied, according to the differential pressure between said hydraulic pressures, and consequently, the flow is varied smoothly.
Patent JP-S62135129-A (JP)
Inventor: HIRAI TOSHIHISA
IPC: B65B31/04
Filed: 1985-11-25
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-H01106679-A (JP)
Title: Rf modulator circuit
Inventor: MURAKAMI HIROMI
IPC: H04N5/40
Filed: 1987-10-20
Abstract: PURPOSE:To highly stabilize a tuning frequency by inserting a variable cap into the tuning circuit of a voice carrier and controlling the capacity in the RF modulator circuit of the voice carrier and a video carrier. CONSTITUTION:A video signal and a sound signal are modulated and mixed at an IC circuit 1 for a modulator, and the video carrier of 54.75MHz and the voice carrier of 51.23MHz which is a difference signal between a voice carrier 4.5MHz and the video carrier are outputted. At such a time, the resonance output of a tuning circuit 3 composed of a resistance R1, a condenser C1 and a coil L1 is inputted to a pin 13 of an IC circuit 2 for a PLL, phase- compared with an internal reference frequency 4.5MHz and extracted as direct current components through an LPF 4. Thus, the electrostatic capacity of a variable cap D1 is changed and the tuning frequency of the tuning circuit 3 is controlled so as to be automatically made into 4.5MHz. As a result, the highly-stable voice carrier can be obtained.
Patent JP-H01106671-A (JP)
Title: Image processing circuit
Inventor: HOJO YUJI
IPC: H04N1/40
Filed: 1987-10-20
Abstract: PURPOSE:To improve a variable magnification image quality by inputting a variable magnification output for a halftone image in the case of a halftone and a variable magnification output for a binary image in the case of a binary image, to a line memory, based on the identification result of the image. CONSTITUTION:By an A/D converter 1, the analog signal of an original image is converted to digital multilevel data. For the data, a portion corresponding to one image element is made into one unit, and it is identified by an identification circuit 21 whether the data are the halftone image of character image. The dither pattern of 4X4 bits is stored into a dither memory 4 beforehand, and the data of the line are given to a comparator 5 for present line and a comparator 6 for a next line with high-order 4 bits and low-order 4 bits, respectively. When the data are identified to be the halftone by the circuit 21, the outputs of the comparators 5 and 6 are selected, and they are written to present line and next line memories 7 and 8 by a second clock according to a variable magnification. When the image element is identified to be the binary image, the output of a comparator 12 for binarization is written to the memories 7 and 8 in the same way. Thus, the satisfactory variable magnification image quality can be obtained.
Patent JP-S61143717-A (JP)
Title: Optical deflector
Inventor: IWAMA AKIHIKO
IPC: H04N1/04
Filed: 1984-12-17
Abstract: PURPOSE:To reduce size, weight and cost by providing detecting means for detecting the presence or absence of a diffraction grating to both sides of a holodisk and executing the constant speed control of a rotor by the detection output of the detecting means. CONSTITUTION:The speed detecting means 18 such as, for example, photocoupler is fixed to the 1st housing 11 in order to control the constant speed rotation of the rotor of an optical deflector. The means 18 detects the presence or absence of the diffraction grating 23a on the holodisk 23 and generates an electric signal. The constant speed control to attain the target rotating speed is executed by the electric signal. There is no need for adding the excess speed detecting means consisting of a rotary disk and photocoupler with such constitution and therefore the reduction in the size, weight and cost is attained.
Patent JP-H11100385-A (JP)
Title: Gold with adsorbed unimolecular layer of organic thio group and its preparation
Inventor: SHIMADA SATORU
IPC: G02F1/355
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain gold with an adsorbed unimolecular layer of an organic thio group, useful as a nonlinear optical material by bringing the gold into contact with a specific solution in the presence of fluoride ion. SOLUTION: This gold with an adsorbed unimolecular layer of an organic thio group is the gold having the organic thio group of formula I or II [R<a> , R<b> , R<c> and R<d> are each an aryl or an (un)saturated aliphatic group] on the surface thereof adsorbed so as to form the unimolecular layer, and obtained by bringing the gold into contact with a solution containing tri(lower alkyl) silylethyl sulfide of formula III [R<e> is an aryl or an (un)saturated apliphatic group] in the presence of fluoride ion. For example, a quarternary ammonium salt and hydrofluoric acid, especially tetrabutylammonium fluoride, are used as a fluoride ion source.
Patent JP-S62127232-A (JP)
Inventor: SUZUOKI KAZUHIRO
IPC: B32B5/26
Filed: 1985-11-25
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-S61181936-A (JP)
Inventor: SUUZAN JIIN RONII
IPC: B01D11/04
Filed: 1985-11-25
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-2001089129-A (JP)
Title: Production of monolithic composite material of metal compound and silica aerogel using supercritical impregnation
Inventor: YODA SATOSHI
IPC: B01J3/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problems of conventional process for the impregnation of a metal compound in a wet silica gel in liquid phase comprising the long time necessary for the impregnation into the gel depending on the kind and concentration of the compound and the formation of an insufficiently impregnated product to cause frequent failure in getting a monolithic composite material of metal compound and silica aerogel. SOLUTION: A dry medium mixed with a metal compound is impregnated in a wet silica gel and dried to obtain a silica aerogel composed of the metal compound and silica particles forming a composite material. In the above process, both of the impregnation process and the drying process are carried out under supercritical condition of the dry medium to obtain the objective monolithic composite material of metal compound and silica aerogel.
Patent JP-2000088000-A (JP)
Title: Damper mechanism
Inventor: HASHIMOTO HIDEKI
IPC: F16F15/129
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of noises and vibrations by mitigating the rise of the hysteresis torque. SOLUTION: A damper mechanism 4 is provided with an input rotary member 2, a hub 3 and a damper. The damper is arranged between the input rotary member 2 and the hub 3, and is a mechanism to transmit the torque between both members and to damp the torsional vibration. The damper includes a second spring 21, a spring 206, a first spring 16 and a friction mechanism 242. The spring 206 is arranged to work in series with the second spring 21, and has higher rigidity than the second spring 21. The first spring 16 is arranged to work in series with the second spring 21. The friction mechanism 242 is arranged to work in parallel to the first spring 16. The torque generated by the spring 206 can be larger than the sum of the initial torque of the first spring 16 and the hysteresis torque of the friction mechanism 242.
Patent JP-H02112167-A (JP)
Title: Sodium-sulfur battery
Inventor: ARAI YUSUKE
IPC: H01M10/39
Filed: 1988-10-20
Abstract: PURPOSE:To extend lifetime of a solid electrolete tube and improve charging/ discharging efficiency by installing hydrogen-trapping agent such as the alloy of zirconium, vanadium and iron or vanadium, iron and zinc into a negative electrode-room. CONSTITUTION:Hydrogen-trapping agent such as the alloy of zirconium, vanadium and iron or vanadium, iron and zinc is installed into a negative electrode- room. Thus, hydrogen which remains in the negative electrode room is tapped. Therefore, H2O is restricted to be generated in the vicinity of a solid electrolete tube and hydronium ions H3O<+> are prevented from being generated on the surface of the solid electrolete tube. This results in restrction of degradation of the solid electrolete tube and extention of the lifetime thereof to lower conduction resistivity of sodium ion Na<+>. Charging/discharging efficiency of a sodium- zinc battery is therefore improved.
Patent JP-H0576545-A (JP)
Title: Brain spatula fine adjustment controller
Inventor: HASEGAWA TAKESHI
IPC: A61B19/00
Filed: 1991-09-17
Abstract: PURPOSE:To allow the brain spatula mounted to a universal brain spatula fixing device to be easily finely adjusted in three-dimensional directions by an operator's two fingers so that the brain spatula can be exactly positioned by constituting a gripper for fixing the brain spatula in such a manner that the gripper can be finely adjusted in the three-dimensional directions of X-, Y- and Z-axes. CONSTITUTION:The brain spatula fine adjustment controller has an X-axis controller 26 which makes fine adjustment orthogonally with the longitudinal direction of the brain spatula 24 gripped and fixed by the brain spatula gripper 22, a Y-axis controller 28 which makes fine adjustment orthogonally therewith and a Z-axis controller 30 which makes fine adjustment orthogonally with both. The X-axis controller 26 has a cylinder 26a, a piston 26b and a control knob 26c. The piston 26b is moved back and forth relative to the cylinder by rotating the control knob 26c. Since the exposed part of the piston 26b is fixed to a locking plate 36 of the brain spatula fixer 22, the gripper 22 is finely moved in the X-axis direction via the locking plate 36 by the fine movement of the piston 26b.