baber/WOPTO huggingface dataset:
Patent JP-S54129636-A (JP)
Title: Door device for elevator cage
Inventor: KATOU HISAO
IPC: B66B13/24
Filed: 1978-03-29
Abstract: PURPOSE: To prevent an accident occurred upon opening of the door of an elevator cage at an emergency cage stopping time by displacing a door stopper to the position for stopping opening of the door via a connecting plate excessively opened when the cage is abnormally stopped.  
     CONSTITUTION: When an elevator cage 1 is stopped at the position where connecting plates 7, 7' are not engaged with a connector 20, i.e., at abnormal position due  to interruption of commercial power, a holding unit 8 is deenergized to cause the plates 7, 7' to be displaced to the position excessively opened by an elastic member 11. This displacement of the plates 7, 7' allows the door stopper 13 to move against a spring 14 via a projecting element 12 to face with a projecting element 16. Even if passengers in the cage 1 intend to open the door 3 of the cage 1 at this abnormal cage stopping time, the element 16 makes contact with the stopper 13 to thereby prevent the door 3 of the cage 1 from opening. The excessive size of the plates 7, 7' is limited since the stopper 10 makes contact with the holding unit 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11331147-A (JP)
Title: Method for executing ciphering starting processing between thin client and server device in data network
Inventor: LIAO HANGING
IPC: G06F13/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To establish a safety communication channel by generating a client private value, generating its open value, sending a key request message to a server device, receiving the answer of a server, and generating a secret key on a client side by a key consent protocol. SOLUTION: In a cipher starting processing, the client private value of a mobile device 302 is generated to generate the client open value, based on the client private value of the mobile device 302. A request message consisting of the client open value is sent from the device 302 to a link server 370, and the answer of the server to the key request message is received from the server 370 to generate a secret key on a silent side for the client private value and the answer of the server and by the key consent protocol.
Patent JP-2000233374-A (JP)
Title: Metal bond diamond grinding wheel and manufacture therefor
Inventor: BANDO KAZUAKI
IPC: B24D3/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a metal bond diamond grinding wheel which has a long life, little causes chatter grinding, obtains a fine moire ground surface, and has good dressability by using J-bond constituting metal powder mainly composed of gray cast iron powder. SOLUTION: This metal bond diamond grinding wheel is manufactured by mixing diamond powder which is diamond abrasive grains with bond constituting powder, and sintering the mixed powder at about 900 deg.C under pressure in the reduced atmosphere. The bond constituting metal powder is mainly composed of gray cast iron with the average grain size of 10-500 μm, and further carbonyl pure iron powder is added thereto. Further, normally tin powder is added as a sintering accelerator. The mixing volume ratio of diamond powder and bond constituting metal powder normally ranges from 10:90 to 30:65 in the case where the diamond powder as glass plate edge grinding has the grain size of #200/230 or #170/200.
Patent JP-S61192975-A (JP)
Inventor: HANSU IERUKU FURAA
IPC: F16K27/04
Filed: 1986-02-20
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-H03239085-A (JP)
Title: Projection type image display device
Inventor: YAMAGISHI NARUMASA
IPC: G03B33/12
Filed: 1990-02-16
Abstract: PURPOSE:To automatically obtain the best focus by providing a distance measuring sensor on an optical axis of a projection lens, and providing two pieces of mirrors between the projection lens and the distance measuring sensor so that an image display body comes on the optical axis. CONSTITUTION:In the case of usually looking at an image, an image of a full color can be obtained by dividing a light beam emitted from a light source 1 into R, G and B and superposing images display bodies 7, 13 and 16. On the other hand, at the time of setting a projection distance, a total reflection mirror 14 is drawn back from on an optical axis 19, therefore, in a distance measuring sensor 32 on the optical axis 19, an image of a screen is formed from a projection lens 10. An output obtained in such a way is sent to a control circuit 34, a motor 29 is turned, and a lens fixing member 24 is turned. In such a way, an output of the distance measuring sensor 32 is varied. Subsequently, when this output becomes an output value set in advance, the control circuit 34 stops a motor 30, by which a projection distance of the projection lens 10 is set automatically.
Patent JP-H09226769-A (JP)
Title: Externally fitting-sealing type packaging container
Inventor: SUMI KIHACHIRO
IPC: B65D43/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which is an externally fitting-sealing type when a lid is fitted on a container main body, and wherein for both the container main body and the lid, the volume does not become bulky when a plurality of them are stacked. SOLUTION: This packaging container comprises of a container main body 1 and a lid 11 made of a synthetic resin sheet, and for the container main body, at an upper part of the peripheral wall surface 3, a container upper edge part 4, and a container hanging part which expands to the outside as becoming lower, are continuously formed in order, extending to total periphery of the paripheral wall surface 3. Also, at an intermediate location in the width direction of the container hanging part, a container recess-form ring 6 is formed, and for the lid 11, on the peripheral edge part of the lid 11, a lid upper edge part 14, a lid hanging part, and a lid hanging part which expands to the outside as becoming lower, are continuously formed in order.  Then, at an intermediate location in the width direction of the lid hanging part, a lid recess-form ring 16 which is fitted on the container recess-form ring 6, is formed.
Patent JP-H07223611-A (JP)
Title: Single-hand-holding-type automatic bundler
Inventor: OZAKI YASUTO
IPC: B65B27/00
Filed: 1994-02-08
Abstract: PURPOSE:To tighten pieces to be bundled mounted on a fold lever, save a trouble of finishing for tightening and prevent bundled pieces from being unsteady by rotating a tip of the fold lever with one of the pieces to be bundled mounted at the time of rotation for bundling along an outer periphery beyond a front end of an opening at a beak. CONSTITUTION:A beak 13 of an automatic bundler 10 with continuous pieces 1 to be bundled set in a through path is made perpendicular to their ropes 50, 51. When a grip 12 is grasped, a fold lever 14 rotates in a direction of (a) with a pivotal support 16 as the center. Thus after one of the pieces 1 is cut by a cutter 17, it is rotated to surround the auxiliary and main ropes 50, 51, a coupling hole of the piece 1 is inserted into an insertion part and further rotated, and both ropes 50, 51 are tightened. Then a serration bundles the pieces while being locked by an elastic tab. Therefore even if the ropes 50, 51 to be bundled slightly differ in cross sections, they can be tightened, thereby preventing them from being unsteady after bundling.
Patent JP-H09265921-A (JP)
Title: Cathode-ray tube
Inventor: YOKOTA MASAHIRO
IPC: H04N9/28
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To correct image distortion without affecting a purity characteristic. SOLUTION: In a cathode-ray tube which is equipped with a correction means correcting the image distortion drawn on a phosphor screen by scanning of an electron beam deflected by a deflection device, the correction coils 33, 34 of the correction means are arranged in the vicinity of the deflection center of the deflection device, are formed into low impedance of 1mH or so as to be electrically independent of the deflection device, are connected to a distortion correction current supply source independent of a main deflection current supply source supplying a deflection current to the main deflection coils 30, 31 of the deflection device so as to generate an approximately uniform magnetic field by the current supplied from the distortion correction current supply source.  Induced electromotive force by the interlinkage of the deflection magnetic field resulting from the magnetic coupling of first inductance element connected to a deflection main coil and second inductance element connected to the correction coil is compensated.
Patent JP-S53121565-A (JP)
Title: Semiconductor logic circuit device
Inventor: KANZAKI KOUICHI
IPC: H01L21/8226
Filed: 1977-03-31
Abstract: PURPOSE:To decrease the power consumption of a semiconductor logic circuit device by using I<2>L so that the power consumption more than the minimum level may be avoided for the circuit operation at the necessary frequency.
Patent JP-S63204549-A (JP)
Title: Disk device
Inventor: TSUJI KIYOAKI
IPC: G11B21/20
Filed: 1987-02-19
Abstract: PURPOSE:To facilitate an appropriate head pressure adjustment according to a different recording density disk by providing a head pressure adjustable member consisting of a cam and ratchet which are concentrically fixed on the other end side of a spring member for energizing a supporting arm to press against the disk. CONSTITUTION:When a carrier 2 is transferred in such a manner that a head device is to be reached to a prescribed position out of the recording and reproducing area of the disk 1, a contact engagement member 28 is engaged with the ratchet 24 of the head pressure adjustable member 22, and consequently the cam 23 is rotated by a prescribed angle, so that the other end side in contact with the cam, of the spring member 21 is displaced to change an energized force of the spring member. For this, the pressing force of the supporting arm 4 against the disk 1 is changed, and then the head pressure of the head device is also changed accordingly. In this case, a sectional form of the cam 23 is properly set up in advance. By this method, an appropriate head pressure can thus be obtained in conformity with a kind of disk.
Patent JP-H02214328-A (JP)
Title: Output controller
Inventor: HAMAGUCHI YOSHINAGA
IPC: H03K19/0175
Filed: 1989-02-15
Abstract: PURPOSE:To easily obtain both a pushpull output function and an open drain output function at a single input and output terminal in common by providing a means exchanging an output control signal and a data control signal. CONSTITUTION:Since an input output terminal 1 is used as a pushpull output function terminal, a signal exchange means 5 is connected so that an output control signal application terminal 3 is connected to an output buffer control signal line 6 and a data control signal application terminal 4 is connected to an output buffer control signal terminal 7. Since the input output terminal 1 is used as an open drain output function terminal, the signal exchange means 5 is set so that the data control signal application terminal 4 is connected to the output buffer control signal line 6 and the output control signal application terminal 3 is connected to the output buffer control signal line 3. Then the output control signal application terminal 3 is brought into a high level, then the state of the input output terminal 1 is switched to either the high level output state or the high impedance output state by the data control signal application terminal 4. Thus, the input output terminal 1 is used as a P-channel open drain output terminal.
Patent JP-H07244910-A (JP)
Title: Disk loading device
Inventor: TORII TAKASHI
IPC: G11B17/056
Filed: 1994-03-08
Abstract: PURPOSE:To miniaturize a disk player and to look at a disk from the outside at the time of reproducing the disk. CONSTITUTION:At the time of drawing out a tray 4 capable of placing the disk 3 and being freely and horizontally withdrawn into and drawn out of a tray drawing opening part 2 provided on a cabinet 1 in its front surface 1a by a driving means, its stroke is so specified that at least a part of the disk 3 should be positioned inside from the front surface 1a of the cabinet 1. A disk driving means is provided to enable the placed disk 3 to be reproduced at the time of the withdrawn state of the tray 4. A disk loading and unloading opening part 8 for making the disk 3 loadable into and unloadable from the tray 4 at the time of the drawn-out state of the tray 4 is provided in the front surface 1a of an upper part of the cabinet 1 to be continued to the opening part 2. The device is also equipped with an opening and closing driving means for a lid body 10 for closing the disk loading and unloading opening part 8 at the time of withdrawing the tray 4 and opening this part 8 to enable the disk 3 to be loaded and unloaded at the time of drawing out the tray 4.
Patent JP-S59163687-A (JP)
Inventor: SHINOZAKI YOUJI
IPC: G07B1/00
Filed: 1983-03-07
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-S63204626-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YUASA TETSUJI
IPC: H01L21/761
Filed: 1987-02-19
Abstract: PURPOSE:To manufacture a device with an excellent noise property having a region not affected by any active elements by providing an element forming region isolated from a semiconductor substrate. CONSTITUTION:N type epitaxial layers 2 in specific resistance of severalOMEGA.cm- several +OMEGA.cm are formed on the overall surface of P type semiconductor substrate 1 including a P type buried layer 9 provided on an N type buried layer 8. Furthermore, P type insulating isolation layers 3A in contact with the peripheral part of P type buried layer 9 are provided from the surface of epitaxial layers 2 while the layers 3A are connected to the lowest potential electrode 10B as an outer leading out electrode. Thus, a region formed into an N<+>type resistance layer 4 is isolated from other regions by the P type buried layer 9 and the P type insulating isolation layers 3A to prevent a current from running therein due to potential raise in the P type semiconductor substrate 1. Through these procedures, a semiconductor device with excellent noise property having a region not affected by any active elements can be manufactured.
Patent JP-H04275748-A (JP)
Title: Positioning device for rotary body
Inventor: ABE TSUTOMU
IPC: H04M1/02
Filed: 1991-03-04
Abstract: PURPOSE:To aurally recognize the positioning state of a rotary body by securely positioning the rotary body and improving workability. CONSTITUTION:A positioning member 4 having plural engagement recessed parts 5 in a rotary direction and a positioning spring 9 having an engagement protruding part 10 which can selectively be engaged with the engagement recessed parts 5 are provided for the rotary body 2 and a fixing part 1. The positioning spring 9 holds both ends in holding grooves 8 so that they can slide. When the engagement protruding part 10 of the positioning spring 9 is depressed by the protruding part 12 of the positioning member 4 and is elastically deformed with the rotation of the rotary body, the end parts slide within the holding grooves 8. When the tips of the protruding parts 12 of the positioning member 4 reach the top part of the protruding part of the positioning spring 9, the end parts of the positioning spring 9 slide within the holding grooves 8 by the restoration force of the spring itself, the engagement protruding part 10 is engaged with the next engagement recessed part 5, and the end surfaces 11 are abutted on the groove bottoms of the holding grooves 8 so as to generate abutting sound.
Patent JP-S63205007-A (JP)
Inventor: SUNATSUKA HIDEO
IPC: H01B7/17
Filed: 1987-02-20
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-H061754-A (JP)
Title: Method of producing dialkyl carbonate
Inventor: YOHAN REHINAA
IPC: C07C68/00
Filed: 1993-02-03
Abstract: PURPOSE: To obtain a dialkyl carbonate by reaction of the corresponding alcohol with oxygen and carbon monoxide by separating and removing a copper-contg. catalyst by sedimentation and post-treating the reaction mixture by distillation.  
     CONSTITUTION: An alcohol of the formula; ROH (where R is a 1-10C alkyl, preferably 1-2C alkyl) is allowed to react with oxygen and carbon monoxide at an elevated temp. (in particular 100-130°C) and elevated pressure (in particular 15-35 bar) in the presence of a copper-contg. catalyst, preferably copper (I) chloride and/or copper (II) methoxychloride suspended or dissolved in a reactive medium to form the objective dialkyl carbonate of the formula; RO-CO-OR. The catalyst in an insoluble form is then separated and removed by mechanical separation under at most 5 vol.%, in particular at most 0.5 vol.% partial pressure of oxygen on the reaction mixture at 20-200°C, in particular 40-120°C and 0.1-60 bar, in particular 1-5 bar pressure and the reaction mixture freed of the catalyst is post-treated by rectification. When methanol is used, the reaction water can be separated by simple distillation. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S56136190-A (JP)
Title: Magnetic motive mechanism
Inventor: KIKUCHI EIICHI
IPC: H02N11/00
Filed: 1980-03-26
Abstract: PURPOSE:To make it possible to drive a body to be driven, which is excluded from the injected energy from outside, by using solely ferromagnetism of a permanent magnet of a relatively small scale. CONSTITUTION:In the center a body 10 to be driven is set and on the opposing sides of the body to be driven 10 plurality of the fixed side permanent magnet rows 2 incorporating permanent magnets in a fixed arrangement are provided being accomodated in the fixed shells 3 of nonmagnetic material. The first magnet row 12 arranges plurality of permanent magnets so that the interval gradually widens in the advancing direction of the body to be driven 10. The second and third magnet rows 22 and 32 are similarly arranged. In the body to be driven plurality of permanent magnets 11 in a straight line with a fixed interval 5. Further on the opposing side to the magnet rows 12, 22 and 32 of the body to be driven 10 the magnet rows 112, 122 and 132 are arranged.
Patent JP-H05228141-A (JP)
Title: Bone diagnostic device by ultrasonic wave
Inventor: SHINOMURA RYUICHI
IPC: A61B8/08
Filed: 1992-02-25
Abstract: PURPOSE:To provide the bone diagnostic device for obtaining a diagnostic index of a bone without being influenced by a shape of the bone, without measuring a distance of two ultrasonic probes, and moreover, without being influenced by other soft tissue than the bone to the utmost. CONSTITUTION:A subject to be examined is placed between an ultrasonic probe 2 and an ultrasonic probe 3, transmission is executed by a frequency f1 by the ultrasonic probe 2, a signal which transmits through the subject is received by the ultrasonic probe 3, and subsequently, transmission is executed by a frequency f2 from the ultrasonic probe 2, reception is executed by the ultrasonic probe 3, a frequency shift f1' of a frequency between a first receiving signal of the ultrasonic probe 3 and f1 is derived, a frequency shift f2' of a frequency between the next receiving signal of the ultrasonic probe 3 and f2 is derived, and a ratio of f1' to f2' is derived.
Patent JP-H09233796-A (JP)
Title: Brushless motor
Inventor: MATSUMOTO TOSHIAKI
IPC: H05K1/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To dissipate the heat generated by a motor driving IC with a simple structure of high quality at low cost, when a brushless motor is rotated at high speed. SOLUTION: When a motor driving IC 10, a resistor 11 and a capacitor 12 are mounted on a metal-based printed circuit board 1, a thermally conductive material 20 is put into the space between the IC 10 and the metal-based printed circuit board 1. Then, by foaming a zigzag land 22 and applying solder paste 23 on the GND pattern of a control circuit part provided on the metal-based printed circuit board 1, heat generated by the motor driving IC 10 is transferred directly to copper foil on the metal-based printed circuit board 1 via the thermal conductive material 20. By improving the heat dissipation effect with the solder paste 23 applied to the metal-based printed circuit board 1, this motor of simple structure of high quality having high heat dissipation effect is obtained at low cost.
Patent JP-S60180753-A (JP)
Title: Numerically controlled machining unit
Inventor: NABESAWA JIYUNICHI
IPC: B23Q35/12
Filed: 1984-02-29
Abstract: PURPOSE:To maintain a distance between a workpiece and a machining device constant by varying an analog signal from a height detector by means of a copying device, into a pulse signal, and operating a numerically controlling device through this pulse signal. CONSTITUTION:Difference between distances H and D is detected through a height detector 6 as an analog voltage, and sent as a deviation signal (h) to a copying device 9, where the code of the signal (h) is distinguished by a distinguishing circuit, converted into an absolute value signal (a) of a voltage in a certain range through a conversion circuit 11, and converted into a pulse of frequency corresponding to each voltage by means of a V/F voltage convertor 12, while the pulse is also converted into a pulse with a delayed phase through a delayed circuit 13. And, a pulse signal P1 with two phases is outputted and sent to a numerically controlling device 2, to determine the rotating direction, quantity of movement, and moving speed of a servomotor 5, and a control signal is sent from a position controlling circuit 18 to a speed controlling unit 4, which, in turn, controls a motor 5 as determined. Thereby, the motor 5 carries out an automatic control, raising or lowering a machining head 1, to make the distance H equal to the distance D.
Patent JP-S59162621-A (JP)
Title: Magnetic recording medium having plastic substrate
Inventor: SATOU MASATOSHI
IPC: H01F10/30
Filed: 1983-03-08
Abstract: PURPOSE:To improve adhesion strength of a thin magnetic film onto a plastic substrate by forming the thin magnetic film via an intermediate glass layer for vapor deposition on the plastic substrate. CONSTITUTION:A glass layer 2 having 1,000 A thickness is formed on a transparent polymethyl methacrylate substrate 1 having, for example, 12cm diameter and 0.12cm thickness by using a vacuum deposition device and glass for vapor deposition consisting of 84wt% SiO2, 10wt% B2O3, 3wt% Al2O3 and wt% Na2O wt% and performing vapor deposition for 5min under the conditions of the substrate temp. of a room temp. and 6-10X10<-6>Torr degree of vacuum. The vapor deposition is thereafter performed for 3min by a two-element vapor deposition method under the conditions of the substrate temp. of a room temp. and 3X10<-6> Torr degree of vacuum to form a thin Tb-Fe magnetic film 3 having 5,000 A thickness on the layer 2. A thin SiO2 film having 2,000 A thickness is then deposited by evaporation on said film for the purpose of protection.
Patent JP-S56133755-A (JP)
Title: Magnification converting device
Inventor: OGAWA HIROSHI
IPC: G03G15/04
Filed: 1980-03-25
Abstract: PURPOSE:To enable to convert magnification easily, by supporting moving mirrors in a 1:1/2 scanning system with an individual sliding member respectively, and rendering the mirror distance adjustable. CONSTITUTION:Mirror stand 7 provided with the first mirror 3, mirror stand 9 provided with the second mirror 4 moving at 1/2 the speed of mirror 3, and pulley stand 10 having pulleys 11, 12 are each slidably mounted on guide shaft 8. Wire 13 with one end fixed to the main body is fixed via pulleys 11, 15-19 with mirror stand 9, and further fixed via pulley 12 to the main body. Mirror stand 9 can be moved as one body combined with pulley stand 10, and mirror stand 9 alone can be shifted. Mirror standk 9 combined with pulley stand 10 is moved as one body by driving pulley 17 in association with mirror stand 7, thus permitting magnification to be easily converted.