baber/WOPTO huggingface dataset:
Patent JP-H04284791-A (JP)
Title: Image communicating device
Inventor: ISHIYAMA KATSUNORI
IPC: G06T11/80
Filed: 1991-03-14
Abstract: PURPOSE:To facilitate specifying of the designated portion on a displaying screen and to smooth remote meeting by designating an arbitrary position on a display by a displaying position designating means, adding the position information to the receiving image information and returning to a transmitting side. CONSTITUTION:A mouse used as a pointing device 16 is moved on a desk and a system control part 15 to obtain the moving information from the mouse operates the mouse cursor position on the screen. At the time of the returning mode, the control part 15 reads the receiving image data stored into an image memory 3 and supplies them to a switch 17 and a video output part 7. At this time, when the receiving image data of an address corresponding to the above- mentioned operated mouse cursor position are read, cursor image data are supplied in place of the receiving image data. Thus, the mouse cursor is displayed on a display 8, the image is also displayed at the transmitting side, the remote meeting is smoothed.
Patent JP-S58167727-A (JP)
Title: Method of high-frequency quenching link of caterpillar
Inventor: ONO SENICHI
IPC: C21D9/00
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a product having stabilized quality free from quench cracks, by continuously passing a link of a caterpillar through a preheating zone and a main heating zone comprising high-frequency heating coils, and then immediately feeding it into water to rapidly cool it. CONSTITUTION:A link 1 of a caterpillar is intermittently fed to a preheating zone 11 comprising a high-frequency heating coil 6 to which an electric current is continuously supplied by a slat conveyer 5. The link is temporarily stopped therein and preheated. It is then fed to a main heating zone 12 comprising a high-frequency heating coil 6 to which an electric current is continuously supplied by the slat conveyer 5. It is temporarily stopped therein and mainly heated. The main-heated link 1 is rapidly fed onto a net conveyer 9 inside a water tank 7 by quick-feeding rollers 8 and rapidly cooled thereon. During this passage, the cooling is accelerated by the spray of water from pipes 10 provided above and below the net conveyer 9.
Patent JP-S63219950-A (JP)
Title: Governor
Inventor: HIRAIWA KAZUMI
IPC: F16H61/18
Filed: 1987-03-04
Abstract: PURPOSE:To make it possible to obtain proper governor pressure by making it possible to open/close an oil route smoothly if a defect in finish is made at machining of a member, or a foreign matter is intermixed with oil, in a governing device adapted to operate an automatic transmission for a vehicle. CONSTITUTION:When a governor is rotated with an output shaft 22 of a transmission in an integrated one body, which is rotated according to the vehicle travelling speed, centrifugal force F acts on spherical bodies 28, 29 and weights 36, 38. As the rotating speed is raised, the centrifugal force F is increased, and the spherical bodies 28, 29 are moved outwardly against the spring force of a compression spring 33. When the rotating speed is raised moreover, and the spherical body 29 contacts with a projection 31 for closing a fluid route 30, line pressure on the input side of an oil route 24 is regulated for outputting proper governor pressure. The contact between the spherical body 29 and the projection 31, by which the fluid route 30 is opened/closed, always forms a line of contact as the body 29 is spherical, and the place of contact on the spherical body 29, with the projection 31, is varied as the spherical body 21 is rotated in the fluid route 30 according to the flowing motion of the oil. As such matter, if the member has a burr, it can be smoothened by the spherical body 29.
Patent JP-H04285833-A (JP)
Title: Semiconductor pressure sensor
Inventor: OHATA SATORU
IPC: H01L29/84
Filed: 1991-03-14
Abstract: PURPOSE:To detect the static pressure and the differential pressure on the same semiconductor substrate with good accuracy by forming a groove as a strain separating band between each differential pressure strain sensor and each static pressure strain sensor. CONSTITUTION:A rectangular cavity 2 is formed in a first, face of a semiconductor substrate 1. A pedestal pipe 3 of a quadrangular prism is bonded to the first face of the substrate 1 in a manner to surround the cavity 2. Meanwhile, differential pressure strain sensors 5, 6 in a direction perpendicular to the substrate are formed in a second face of the substrate 1 on the cavity 2, and differential pressure strain sensors 7, 8 in a parallel direction are formed in the second face of the substrate 1. Static pressure strain sensors 9, 10 in the perpendicular direction and static pressure strain sensors 11, 12 in the parallel direction are formed on the second face of the substrate 1 on a bonding face 13 between the substrate 1 and the pedestal pipe 3. V grooves 14-17 are formed as strain separating bands between the sensors 5-8 and 9-12. Accordingly, the strain of the sensors 9-12 due to the differential pressure is eased, so that the differential pressure error resulting from the application of the differential pressure is considerably reduced.
Patent JP-S56147725-A (JP)
Title: Preparation of alcohol by catalytic reduction of oxygen-containing organic compound using grignard reagent
Inventor: SATOU MASAO
IPC: C07C35/29
Filed: 1980-04-16
Abstract: PURPOSE: To prepare various alcohols economically, by the catalytic reduction of an oxygen-containing organic compound such as a ketone, an ester, etc. with an inexpensive Grignard reagent using di-cyclopentadienyl titanium dichloride, etc. as a catalyst.  
     CONSTITUTION: A Grignard reagent of formula RMgX is made to react with a compound selected from those of formula I W formula V (R, R 1 WR 3  are alkyl, cycloalkyl, aralkyl, or hetero ring; R 4  and R 5  are alkylene; R and R 1 WR 5  are not aryl or α,β-unsaturated alkyl, however, they may contain substituent groups; X is halogen) in the presence of a catalytic amount of a compound of formula Cp 2 TiCl 2  (Cp is cyclopentadienyl or its derivative) to obtain the corresponding alcohol. When the raw material is a cyclic ketone, the process can be used for asymmetric synthesis taking advantage of the high stereo selectivity, and when the raw mterial is an ester, the production ratio of the primry alcohol to the secondary alcohol can be adjusted by the proper selection of the amount of the catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02230452-A (JP)
Title: Detecting device for card loading state
Inventor: SHIDA SEIICHI
IPC: G06F13/14
Filed: 1989-03-03
Abstract: PURPOSE:To detect the presence or absence of a loaded card as well as the type of the card by providing an identification data store means which reads the types of allocated cards out of an identification data setting means and stores these card types. CONSTITUTION:The cards 1-1 to 1-4 are loaded into a card loading part and the card selection signals are individually sent to these cards from an address decoding circuit 4. At the same time, an identification data setting means 9 sets the identification data to the cards to identify their types. The set identification data is read and stored in an identification data store means 9. Then the contents of the store means 9 are read out and processed by an external processor. Thus it is possible to decide the presence or absence of a loaded card and also to decide the type of the card, i.e., a specific function of a specific card.
Patent JP-H06265674-A (JP)
Title: Reactor container cooling system and parts used for the cooling system
Inventor: KATAOKA YOSHIYUKI
IPC: G21C15/18
Filed: 1993-03-11
Abstract: PURPOSE:To prevent temperature rise only at the pool surface due to uncondensed steam exhausted to a pressure suppression pool by placing a discharge dispersal means for venting fluid, at a gas vent path part in the pressure suppression pool. CONSTITUTION:As a pipe 16 having a downward opening from a horizontal plane is fixed in horizontal direction, the region where uncondensed steam contacts with pool water and mixes, spreads in the pipe cross sectional region in horizontal direction. By this effect, the water amount mixed with the uncondensed steam in a pressure suppression pool 4 increases and in combination with heat conduction effect through the upper side surface in the pipe 16, the temperature of the generated high temperature water is lowered. Besides, the generated high temperature water passes through a plurality of openings and diffuses into bulk water. Thus, without forming thin temperature boundary layer along gas vent pipes 15 by the high temperature water, water with relatively small temperature difference from the surrounding bulk water spreads in wide region. Therefore, the pool water temperature is equalized and the temperature of water reaching pool surface can be lowered.
Patent JP-S60195456-A (JP)
Title: Rotating speed detector
Inventor: TANAKA TADASHI
IPC: G01P13/04
Filed: 1984-03-16
Abstract: PURPOSE:To reduce a ripple voltage by multiplying an output pulse of a rotation detector interms of frequency, and thereafter, converting it to a pulse of prescribed pulse width different from each other, also converting it to a DC voltage, and outputting selectively this voltage in accordance with a rotating speed. CONSTITUTION:Two-phase pulse signals EP1, EP2 from a rotation detector 1 are converted to a pulse signal EP3 by a two-multiplying circuit 6, and thereafter, converted to pulse signals EP5, EP6 of pulse widths DELTATa, DELTATb and period T2, respectively, and inputted to AND circuits 9, 10a and 9, 10b, respectively. Also, signals Pf, Pr of a rotating direction discriminating circuit 8 are inputted to circuits 9a, 9b and 10a, 10b, respectively. Moreover, in case of >=50r.p.m., a DC voltage + or -Etga proportional to DELTATa/T2 is generated from an FV converter 11a in accordance with clockwise and counterclockwise rotations, respectively, and + or -Etga is outputted from an output switching circuit 13 by a switching signal generating circuit 12. In case of <=50r.p.m., a DC voltage + or -Etgb proportional to DELTATb/T2 is generated from an FV converter 11b, and in the same way, the voltage + or -Etgb is outputted through the circuits 12, 13.
Patent JP-H01224581-A (JP)
Title: Solenoid valve for capacity control in compressor and drive control thereof
Inventor: TANAKA HIROSHI
IPC: F16K31/06
Filed: 1988-03-03
Abstract: PURPOSE:To reduce the dimension of a coil by shortening the electric conduction time for the coil by forming at least one between a core and a plunger for driving a valve body for opening/closing a coolant gas passage from the material having a large value of residual magnetism. CONSTITUTION:At least one between a core and a plunger 10 for driving a valve piece 5 for opening and closing a coolant gas passage 2 is made of the material having a large value of residual magnetism. The quenching/tempering material of carbon steel S45C, high speed steel and by alloy material are used as the material for this purpose. The plunger 10 is shifted to a prescribed position against the urging force of a spring 11 by allowing a coil 8 to conduct in a short time, and held at this position by the residual magnetism. When an electric current is allowed to flow in the coil 8 in the reverse direction in a short time, the residual magnetism is eliminated, and the plunger 10 can be returned to the original position by the urging force of the spring 11.
Patent JP-H09247041-A (JP)
Title: Radio telephone system
Inventor: SUZUKI OSAMU
IPC: H04B1/54
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To allow the system to have provision even in the case when a radio equipment of a simplex communication system and/or a single wave simultaneous transmission radio equipment without a selecting call function coexist by configuring a terminal station consisting of a radio equipment provided with a call reply speech function by the simplex system for at least one station among terminal stations. SOLUTION: When a handset of a telephone set 36 is hooked up and a telephone number of a line connector 25 is entered to an exchange 37, after the telephone set connects to the line connector 25, a call signal is sent from the exchange 37. The line connector 25 detecting it is hooked off and connects to a telephone line and the telephone set 36 enters a simultaneous call code. When a number of a terminal station desired to be called is entered, it is detected by a VOX and a detection signal is outputted to a control section. The control section outputs a signal to a control section of a base station radio equipment thereby allowing the control section to connect a switch to switch the radio equipment of the base station is switched into the transmission in the simplex system.  Moreover, the control section outputs a signal from a 2nd selective calling signal generating section to close the switch.
Patent JP-H03256896-A (JP)
Title: Liquid distributor
Inventor: ISHIDA KENGO
IPC: B67D99/00
Filed: 1990-03-01
Abstract: PURPOSE:To make a plurality of containers filled with liquid, to make same emptied of the liquid and to reduce number of processes for execution of work by a method wherein a liquid delivery tube and a discharge tube for distributors of tightly plugged containers adjoining each other are connected with a liquid delivery hose, and fixing members are installed to injection ports of the containers for making the containers plugged tightly. CONSTITUTION:Distributors 2-1-2-N are installed to injection ports 11 of containers 1-1-1-N, and a supply hose 8 is fitted to a liquid delivery tube 3-1 of the distributor 2-1. A liquid delivery hose 6-1 is installed between a discharge tube 4-1 of the distributor 2-1 and a liquid delivery tube 3-2 of the distributor 2-2, and the discharge tube 4-1 and the liquid delivery tube 3-2 are connected therewith. The remaining distributors 2 are then connected one another by similar means of connection. When the liquid is supplied to the container 1-1 through the supply hose 8, air inside the container 1-1 is pushed out and is delivered to the container 1-2 through the liquid delivery hose 6-1, and the air is delivered likewise to the containers 1 in subsequence one after another. As the surface of the liquid in the container 1-1 reaches the lower end of the discharge tube 4-1, the liquid is delivered to the container 1-2, and the liquid is then delivered likewise to the containers 1 in subsequence. The containers 1 are then filled with the liquid up to the height corresponding to the ends of the openings of the discharge tubes 4. Works for emptying the containers of the liquid are executed in a way almost similar to the delivery.
Patent JP-H03250072-A (JP)
Title: Desensitized ink for pressure-sensitive copying paper
Inventor: IRII SHINSUKE
IPC: C09D11/104
Filed: 1990-02-27
Abstract: PURPOSE:To prepare the title ink which shows only a small viscosity increase with time, quickly cures when exposed to light, and has an excellent offset printability by compounding a photocurable, ethylenically unsatd. compd. with a specific desensitizer. CONSTITUTION:The title ink is prepd. by compounding a photocurable, ethylenically unsatd. compd. (e.g. a polyester acrylate) with a desensitizer comprising a reaction product obtd. by adding an alkylene oxide (e.g. propylene oxide) and/or arom. oxirane (e.g. benzyloxirane) to a piperazine (e.g. piperazine or 1-amino-4-methylpiperazine). The ink shows only a small viscosity increase with time (i.e., a long pot life), quickly cures when exposed to light, and has an excellent offset printability.
Patent JP-S57165665-A (JP)
Title: Internal combustion engine ignition device
Inventor: TAKAMI AKIRA
IPC: F02P7/10
Filed: 1981-04-03
Abstract: PURPOSE:To provide a good result of coupling although without so much accuracy of work, in case of a coupling drive system between a cam shaft and a rotary shaft of a distributor by composing a distributor drive coupling with a board-like member so as to have it engaged with an engine cam shaft with elasticity. CONSTITUTION:A concave groove 8a forming a drive coupling part and a coupling projection 66a of a coupling 66 can be closely engaged with each other in  the direction of rotation since the coupling 66 is formed with a board-like member. Accordingly, even if change of periodic angular velocity is produced on a  cam shaft 8 during engine operation, the change is certainly transmitted to a  distributer rotating shaft 4 so that the time of ignition is accurately determined  at the predetermined timing by the distributor. The coupling 66 is formed by  bending a board so as to hold a coupling hole 66b and a coupling projection 66a  in common and a projection 66c is previously provided with property of a spring. Therefore, neither highly precise width nor accurate grade of centering is required for either of the projections 66a or the concave groove 8a of the cam shaft 8.
Patent JP-H02229462-A (JP)
Title: Structure of laminated hybrid integrated circuit component
Inventor: TAKATANI MINORU
IPC: H01L27/01
Filed: 1989-03-02
Abstract: PURPOSE:To reduce the number of wiring patterns on an electronic-component mounting face by a method wherein an internal wiring part is formed inside a laminated body so as to be piled up on a network and said internal wiring part is formed of the following: one or more layers of insulating layers; plane conductor layers formed along the insulating layers; a through hole part used to connect electrically the plane conductor layers in different layers by piercing the insulating layers. CONSTITUTION:An internal wiring part 17 which has been formed collectively on a capacitor network 5 is formed of the following: one or more layers, e.g. three layers, of insulating layers 18; plane conductor layers 19 formed respectively along the individual insulating layers 18; through hole parts 20 which are composed of a conductor and which mutually connect the plane conductor layers 19, 19 in different layers by piercing the insulating layers 18 by using a previously designed pattern. Ag, Ag-Pd, Pd or the like is used for the conductor for the through hole parts 20 and the plane conductor layers 19. A ceramic, a ferrite or glass is used for the insulating layers 18; the layers are formed by a thick-film printing operation in the same manner as a laminated-body IC.
Patent JP-H03252961-A (JP)
Title: Magnetic disk device
Inventor: ISHIDA BUNJI
IPC: G11B19/04
Filed: 1990-03-01
Abstract: PURPOSE:To prevent the occurrence of a data error, etc., and to make high density and high reliability of the device by providing a temp. sensor in the vicinity of a moving range of a carriage which moves in a case. CONSTITUTION:The temp. sensor 7 is disposed in the vicinity of a moving range of the carriage 5 in the case 6. Then, whether or not the temp. is in a preset temp. condition is decided by a controller 8 by a signal from the temp. sensor 7 in the case 6 during the operation of the magnetic disk device. When the temp. is not in the condition, a command for inhibiting the write or read of information from a head 2 supported by the carriage 5 is sent by the controller 8 to the carriage 5. Thus, an effect upon magnetic characteristics due to a temp. change on a head disk assembly 1 is prevented, and the write or read of information can be carried out without generating data errors. By this method, the occurrence of data errors is prevented, and high density and high reliability of the magnetic disk device are contrived.
Patent JP-S59177206-A (JP)
Title: Conveyor belt
Inventor: KAWACHI KATSUTOSHI
IPC: B32B25/04
Filed: 1983-03-26
Abstract: PURPOSE:To prevent the occurrence of damage such as a burnt dimple, etc. and wear due to contact with a conveying material and increase a service life by fixedly embedding a number of small pieces consisting of a heat and wear resistant material in the required places on the conveying surface side through a buffering layer consisting of an elastic material. CONSTITUTION:In a belt conveyor unit in which a number of small guide pulleys 4 which are extended in the direction of width are provided at certain intervals in the conveying direction and the conveying side of a belt 1 is supported in the trough state by means of the small pulleys 4, the belt 1 consists of a belt body 8, a block body 9, and an intermediary body 10. And, the belt body 8 consists of a core body 12 and back cover rubber 14 with which a pair of right-left edge cover rubbers 13 that cover the both sides of the core body 12 are provided in an integrated form. The block body 9 is formed by regularly arraying a number of small pieces 17 of ceramics, etc. on a base board 16 of an unvulcanized rubber material, and is bonded with vulcanization to the surface of the core body 12 through an intermediary body 10 which constitutes a buffering layer.
Patent JP-H08245437-A (JP)
Title: Liquid crystal material and liquid crystal element containing the same
Inventor: SEKINE CHIZU
IPC: G02F1/137
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an optically active compound having a specific structure, capable of inducing sufficient spontaneous polarization on adding minute amounts thereof, having slight effect on the magnitude of the induced spontaneous polarization irrespective of the chemical structure of non-chiral liquid crystal material, thus useful for optical shutters, display elements, etc. CONSTITUTION: This optically active compound has a group of the formula [A is a segment other than optically active domain, being a (substituted) divalent six-membered ring-contg. compound residue, e.g. 1,4-phenylene, pyrimidine-2,5- diyl; R1 , R2 and R3 are different from one another, being each H, F, a (F- substituted) alkyl, (F-substituted) alkoxyl or OH; * denotes a chiral carbon atom (C1 )], having such characteristics that, when revolved around the bond between C1 and A and the presence ratio (Ra) of the most stable structure at respective revolutional angles is calculated, there is only one conformation with the highest Ra value and this Ra value is at least double the second highest Ra value; e.g. 1-[4-(5-desiloxy-pyrimidin-2-yl)phenyl]ethanol.
Patent JP-S56147564-A (JP)
Title: Video camera
Inventor: TAKIMOTO HIROYUKI
IPC: H04N5/238
Filed: 1980-04-18
Abstract: PURPOSE:To prevent baking of a photo conductive film in advance, by shutting off the incidence of light to an image pickup tube with the shutter mechanism while  the pickup tube reaches the stable operating state, after the application of a power  supply to the circuits of a video camera. CONSTITUTION:Between the image pickup tube 14 and the objective, the shutter  15 to shield the optical path is provided. The rotating shaft 16 rotates the shutter  15 by taking the shaft as the center. The spring 17 fixed with one end with the  fixed pin provided with the camera main body is latched with the shutter 15. The  member 18 controlling the rotation of the shutter 15 is inserted to the solenoid 19.  At start, the beam current of the tube 14 is a suitable amount and the current flows  to the solenoid 19 until the stable operating state can be detected, and the optical  path is held in cut-off state with the shutter 15.