baber/WOPTO huggingface dataset:
Patent JP-H03247185-A (JP)
Title: For television receiver base
Inventor: UWAKAWA SATOSHI
IPC: F16H25/16
Filed: 1990-02-26
Abstract: PURPOSE:To easily tilt a television receiver to a desired angle by providing a base, a cam disk having cam projection stripes supported freely turnably to the base and a placing plate having rolls supported on a slant in forward reverse directions to the base. CONSTITUTION:Four axes 27, 27,... of a base plate 17 are placed in bearing recessed parts 5, 5,... and the base plate 17 is kept in parallel with the base 2. When a cam disk 7 is turned clockwise when viewing from above, a ball bearing 25 overrides a cam projection stripe 11. Thus, the tail end of the base plate 17 is lifted up and turned around front shafts 27, 27 and goes to the attitude downward in the front. Then the front tilt attitude of the base plate 17 gets deeper as the ball bearing 25 of the tail end goes to the center of the cam projection stripe 11.
Patent JP-S59170460-A (JP)
Title: Fuel heater for internal-combustion engine
Inventor: HAYASHI HIDETAKA
IPC: F02M31/125
Filed: 1983-03-16
Abstract: PURPOSE:To enable to prevent blockage of a filter surely without changing the construction of a filter device by furnishing a fuel-passing housing with a self- thermo-control type calorific element between an inlet of the filter device and a tank. CONSTITUTION:When a temperature at an inlet side of a fuel filter device 14 is lower than -5 deg.C and the like, a calorific element is calorified to heat a flange part 1a and a press housing 8 up to a circumferential wall 1c, while the fuel passed through a pipe 13 flows into a screw 6 and passes through a heating flow route 12, so that the fuel touches the inside of the circumferential wall 1c of the housing 1 and the heat of the calorific elements 2a and 2b is delivered to the fuel for heating. The heated fuel passes through a hole 6 to come to the inside the screw 6, and then flows into the filter 14 from a fuel introducing part 14a to be cleaned by a filter element 14b and injected into a fuel chamber. This construction permits to prevent heavy ingredient inside the fuel from being solidified into a wax form as well as blocking.
Patent JP-S52128086-A (JP)
Title: Semiconductor laser unit with wave guide route
Inventor: ITOU KUNIO
IPC: G02B6/122
Filed: 1976-04-20
Abstract: PURPOSE:To facilitate an easy control of depth and impurity density at each section by constituting the laser element section and light waveguide route independently to each other, and thus to lower the oscillation threshold level by obtaining uniform laser gain.
Patent JP-2000245169-A (JP)
Title: Power supply equipment
Inventor: NARUO MASAHIRO
IPC: H02M7/538
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress increase in high-frequency component of the input current, when the output to a load circuit is lowered. SOLUTION: This equipment is provided with a rectifier DB, a diode D11 with its anode connected to a positive output terminal of the rectifier DB, a smoothing capacitor C10 connected between the cathode of the diode D11 and a negative output terminal of the rectifier DB, a diode D12 with its anode connected to the cathode of the diode D11, FETs Q1, Q2 serially connected between the cathode of the diode D12 and the negative output terminal of the rectifier DB, a control circuit 10 for controlling the on/off of the FETs Q1, Q2, a transformer T11 having a primary winding n11 connected between a connection between the FETs Q1 and Q2 and the positive output terminal of the rectifier DB and a secondary winding n12 connected to a load circuit 11, a capacitor C12 connected in parallel with the diode D12, and a capacitor C11x having a variable capacity connected in parallel to the diode D11.  The capacity of the capacitor C11x is reduced with the reduction in the output.
Patent JP-S63209916-A (JP)
Title: Mold clamping mechanism of injection molder
Inventor: AOKI KATASHI
IPC: B22D17/26
Filed: 1987-02-27
Abstract: PURPOSE:To enhance the speeds to close and open a mold by a method wherein a charging cylinder is attached to a mold clamping cylinder and a small amount of pressure oil is flowed into and out of the mold clamping cylinder from and to the charging cylinder. CONSTITUTION:When hydraulic pressure is charged in a cylinder rear chamber 1b, a charging piston 9 advances and a piston 2 also advances together with the piston 9. Since pressure oil flows in a cylinder front chamber 1a, and flows out of a cylinder rear chamber passage 11b, no hydraulic resistance develops. Next, when the front end of the piston 2 reaches the cylinder front chamber 1a, the piston 2 fits to the cylinder front chamber 1a, resulting in preventing pressure oil from flowing out of the cylinder rear chamber passage 11b. At that time, a valve member 12 is opened so as to flow the pressure oil in the cylinder front chamber 1a to the cylinder rear chamber passage 11b through a passage 11. Next, the mold closing speed is made slower by throttling the valve member 12. Finally, the passage 11 is shut off with the valve member 12 so as to realize the mold clamping state. Only by charging a small amount of pressure oil from the charging cylinder 8 to a mold clamping cylinder, a mold can be closed at high speed.
Patent JP-S57160356-A (JP)
Title: Manufacture of cast rotor
Inventor: OGAWA KAZUMA
IPC: H02K15/02
Filed: 1981-03-30
Abstract: PURPOSE:To prevent the leakage of aluminum melted in a ventilating duct section while improving working property by mounting a space piece manufactured by integrally forming the ventilating duct, in which a plurality of slots of the outer circumference of an end plate are drawn out only by duct width, to the end plate. CONSTITUTION:A plurality of holes of the outer circumference of the end plate 5b of a rotor duct section are formed by molding projecting holes 18 each drawn out in the similar figures of a plurality of the core slots 2 of the outer circumference of a rotor iron plate and the end surface 19 is flatly formed, and a stratiform core 12g is mounted which is shaped by each inserting the space pieces manufactured by integrally molding annular space rings 10d, which are formed by drawing out the outer circumference of a hole 4 with a key way passing the central section shaft of the end plate 5b only by the duct with H, among core blocks 5a. Accordingly, the leakage and coagulatin of aluminum melted in the ventilating duct 7 section, the reduction of the area of ventilation and the gen eration, etc. of the crack of the aluminum conductor section of a slot duct section are prevented, and working property can be improved.
Patent JP-H07272747-A (JP)
Title: Lead storage battery with capacitance indicator
Inventor: JINNIN CHIYAAN
IPC: H01M10/48
Filed: 1994-03-16
Abstract: PURPOSE: To realize a reliable and rapid measurement of the battery capacity by providing a sensor composed by including a reversible reference electrode in the electrolyte. CONSTITUTION: A sensor 34 furnishes a plastic plug 36, it is provided in the electrolyte 30 of a battery by using connection degassing vents 26 which are installed at adequate positions, and it is composed by including a reversible reference electrode 48 to provide the potential to indicate the mean specific gravity of a sulphuric acid electrolyte making a set with a lead plate. This electrode 48 is provided at the terminal cell 18 of a negative electrode, and the voltage between the electrode 48 and a negative electrode plate 20 is measured, and in this case, the capacity of the battery can be calculated instantly by reading the voltage by the Nernst formula. And the voltage output to indicate the capacity of the battery is made possible to used in the desired time.  The battery capacity can be displayed by connecting the lead lines 38 and 40 from the negative electrode 24 and the sensor 34 to an LCD display device 42, for example.
Patent JP-S63212258-A (JP)
Title: Premises telephone set
Inventor: MIYAZAKI YOSHIBUMI
IPC: H04M3/42
Filed: 1987-02-27
Abstract: PURPOSE:To recognize instantly to which a call is made by using an output of a data edition means provided in a call connection processor so as to allow an incoming telephone set to display to which extension number the call comes. CONSTITUTION:When an extension number is dialed from a telephone set 4-2 to a telephone set 4-1, a call signal is sent to the telephone set 4-1 by a call connection processing means 23. Then the call connection processing means 23 sends dial information stored in a memory 25 to a display data edition means 22. The display data edition means 22, based on the dial information, generates the data for display and sends it to a microprocessor 3-1 for subscriber circuit control via a control bus communication means 21. Then it is sent further to a microprocessor 11 in the telephone set 4-1 and displayed on the display device 15. Thus, to which extension number a call comes is recognized.
Patent JP-S62203360-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATEIWA KENJI
IPC: H01L27/04
Filed: 1986-03-03
Abstract: PURPOSE:To manufacture a highly reliable capacitor by a method wherein the bottom of a groove cut in a semiconductor substrate is implanted with oxygen ion and then a thermal oxide film for capacitor is formed to be filled with polysilicon. CONSTITUTION:A silicon oxide film 2 is formed on a P-type Si (100) substrate 1. A capacitor forming region is not covered with the film 2. The substrate 1 is etched using the film 2 as a mask to make an opening 3. An ion-implanted layer 4 is formed by implanting boron in the bottom of opening 3. First, an oxygen-implanted layer 5 is formed on the bottom of opening 3. Second, the oxygen-implanted layer 5 is heat-treated to be converted into a silicon oxide film 6. The opening 3 is obliquely implanted with ion to form another implanted layer 7 on the sidewalls. The implanted layer 7 is oxidized in oxygen atmosphere to form another oxide film 8. Finally, a capacitor can be formed by filling the opening 3 with polysilicon 9 as an electrode.
Patent JP-H03250258-A (JP)
Title: Device and method for supporting design
Inventor: MINAMI SHUNSUKE
IPC: G06F17/50
Filed: 1990-02-28
Abstract: PURPOSE:To easily design parts by providing a means to define local dimensions in an assembled state to a planning drawing and a means to display the local dimensions, which are recognized by the shapes of the parts as the objects of the design and the planning drawing, to a parts diagram and a parts assembly diagram. CONSTITUTION:When the assembling parts are designed, a designer inputs a command to a design supporting device, displays the assembling parts in the assembled state, inputs a command to input the dimensions to the design supporting device, inputs local dimensions 103-105 for the important parts of design specification to the design supporting device and displays those dimensions. When the parts are designed, the designer inputs a command to the design supporting device so that the required parts can be taken out of the assembling parts in the assembled state and displayed on a screen. At such a time, the local dimensions inputted at the time of assembly design are displayed together and the part designer observes these dimensions 106 and 107, recognizes them as restrict information and advances the parts design so that the dimension values of these parts can not be changed. Then, the detailed shape is decided. Thus, the parts are easily designed.
Patent JP-H04264331-A (JP)
Title: Semiconductive electron emission element
Inventor: WATANABE NOBUO
IPC: H01J1/308
Filed: 1991-02-20
Abstract: PURPOSE:To provide a semiconductive electron emission element which has large operation speed and is capable of reducing generation of heat caused by Joule heat inside of the element. CONSTITUTION:A semiconductive electron emission element is provided with Schottky barrier junction on the surface of a P type semiconductive layer 104, a P type semiconductive area 106 having high density to cause avalanche amplification under an electrode 110 forming the Schottky barrier junction in its P type semiconductive layer 104, and an area 103 which is situated in the vicinity of this P type semiconductive area having high density and does not come into contact with the electrode 110 forming the Schottky barrier junction and has specific resistance smaller than that of the P type semiconductive layer 104.
Patent JP-S51119821-A (JP)
Title: A method for measuring and analyzing yarn evenness dynamically
Inventor: TSUKAMOTO TOSHIHIKO
IPC: D02J1/22
Filed: 1975-04-14
Abstract: PURPOSE: A method for measuring and analyzing yarn evenness by measuring yarn quality continuously while yarn-making for a long time and sending the measured values to a computer only when abnormal data are detected, and letting the computer analyze them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04264569-A (JP)
Title: Image forming device
Inventor: NOGUCHI AKIO
IPC: G03G15/04
Filed: 1991-02-20
Abstract: PURPOSE:To accurately align the image recording starting position of a recording medium with the image leading position of a photosensitive body by making the carrying speed of the recording medium variable while detecting an optional image recording starting position regulated by the recording medium to be carried during carriage. CONSTITUTION:This device is provided with a drum driving means (a second motor 115) which drives rotatively the photosensitive body (a photosensitive drum 100), a transfer driving means (a first motor 114) by which the recording medium is supplied and sent in a specified direction, a detecting means (a resist sensor 110) by which the speed change reference position for hanging the transfer speed of the recording medium is detected and a control means (a printer control section) by which the driving speed of the transfer driving means is optionally controlled based on this detecting means.
Patent JP-S62204003-A (JP)
Title: Hydraulic actuating device fitted with pressure intesifying cylinder
Inventor: MURAYAMA MITSUSACHI
IPC: F15B11/028
Filed: 1986-03-03
Abstract: PURPOSE:To improve efficiency and reduce size and weight by connecting a large area side of a pressure intensifying cylinder to a pump through a pressure intensifying switching valve capable of being switched according to the magnitude of a load and providing a check valve between the pump and the cylinder. CONSTITUTION:The small area side of a pressure intensifying cylinder 5 is connected to a hydraulic actuating cylinder 4 while the large area side of the pressure intensifying cylinder 5 is connected to a pump 1 through a pressure intensifying switching valve 6 capable of being switched according to the magnitude of a load, and a check valve 7 is provided between the pump 1 and the hydraulic actuating cylinder 4. Accordingly, the components of a hydraulic system such as a pump, a directional switching valve and their arrangement can be reduced in their sized and weights. And the efficiency can be improved, because a large output can be obtained from hydraulic power source pressure lower than that of a conventional hydraulic system.
Patent JP-H02233396-A (JP)
Title: Oil feeder
Inventor: TATSUNO HIYOSHI
IPC: B67D7/38
Filed: 1989-02-27
Abstract: PURPOSE:To reduce the number of oil feed mechanisms and improve operational efficiency even in the case of a single oil feeder handling three kinds of oil by connecting an oil feed hose on each side of an oil feeder case with a separate oil feed mechanism and a central oil feed hose with a common oil feed mechanism provided with a means for preventing the simultaneous oil feeding. CONSTITUTION:If, during oil feeding using an oil feed hose 15a, an oil feed nozzle 16b on the rear side is taken off from a nozzle rack 14b for oil feed, 'on' signal is sent from a nozzle switch SWB to a control device 28 to immediately stop a pump motor 17 and hence the oil feed and the signal supplied simultaneously to an indicator 27 gives a warning against the use of the nozzle. The operator who has removed the oil feed nozzle 16b then knows that, during the oil feed on the front side, the oil is not to be fed on the rear side and, when he puts the nozzle 16b back on the rack 14b, the nozzle switch SWB is off to stop the operation of the indicator 27 and restart the pump motor 17, thereby enabling the oil feed to be resumed on the front side.
Patent JP-H10238048-A (JP)
Title: Staircase device
Inventor: FUJITA KAZUO
IPC: E04F11/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a quick-wheeling property by forming a pair of the right and left raking girders with an upper girder and a lower girder in the side face skew state, horizontally suspending multiple treads, pivotally fitting both ends, and eccentrically rotatably connecting and supporting the lower end section of the upper girder and the installation metal of a downstairs section. SOLUTION: Raking girders N at both the right and left positions are formed with an upper girder 1 on the upper side and a lower girder 2 on the lower side arranged in parallel in the side face skew state, multiple treads 3 are horizontally suspended between the upper girder 1 and lower girder 2, and both the right and left end sections are pivotally fitted. A hook metal H connected to the upper end sections of the upper girder 1 and lower girder 2 and hooked and supported on a landing of a staircase middle section or a staircase upstairs section U and an installation metal K connected to the lower end sections of the upper girder 1 and lower girder 2 and supported on a staircase downstairs section D are arranged.  The hook metal H at the upper end section is hooked on the rail of the staircase upstairs section U, the installation metal K at the lower end section is installed on the floor surface of the downstairs section D, and an eccentric structure at the upper end section of the lower girder 2 is rotatively adjusted to keep the treads 3 at the horizontal state. This staircase can be smoothly ascended or descended.
Patent JP-S63213091-A (JP)
Title: Depth map preparing device
Inventor: SUGAWARA MICHITAKA
IPC: G06T15/08
Filed: 1987-02-28
Abstract: PURPOSE:To shorten time required for preparing depth map by dividing the three dimensional image data of a voxel structure into the plural blocks of the voxel structure, obtaining a partial depth map every block with parallel processing of each block and unifying them one depth map. CONSTITUTION:The three dimensional image data of the voxel structure is divided into the plural blocks of the voxel structure, that means partial data 2-n, by a data division means 1 and transmitted to a partial depth map prepar ing means 3-n. By the partial depth map preparing means 3-n, the partial depth map of each block is produced with the parallel processing and stored in a partial depth map memory 4-n. The data stored in the plural partial depth map memory 4-n is read out by a partial depth map unifying means 5 and the read out data is unified to one depth map. Then the depth map is stored in an unified depth map memory 6.
Patent JP-S63213254-A (JP)
Inventor: ASADA SHIGERU
IPC: H01K3/08
Filed: 1987-02-28
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-H01221439-A (JP)
Title: Production of expanded polyolefin resin particle
Inventor: KUWABARA HIDEKI
IPC: C08J9/08
Filed: 1988-02-29
Abstract: PURPOSE:To avoid the occurrence of an environmental pollution problem, by using a mixed blowing agent formed by mixing monochlorodifluoromethane free of a fear of destroying the ozone layer with butane in a specified weight ratio as a blowing agent for the production of expanded resin particles. CONSTITUTION:Polyolefin resin particles (e.g., polyethylene resin particles) and a mixed blowing agent formed by mixing monochlorodifluoromethane with butane in a monochlorofluoromethane to butane weight ratio of 1:0.25-1:1 are dispersed in a dispersing medium (e.g., water) in a heremetically sealed vessel. The dispersion is heated to a temperature higher than the softening temperature of the resin particles to impregnate the resin particles with the blowing agent and one end of the vessel is opened to released the resin particles and the dispersing medium from the vessel to a low-pressure atmosphere to expand the resin particles. In this way, expanded polyolefin resin particles can be obtained. The resin particles can give a foam of a high content of closed cells even when they are expanded in a high expansion ratio and are desirable for use requiring a high dimensional accuracy.
Patent JP-H04266317-A (JP)
Title: Belt cleaning mechanism installation supporting device
Inventor: UCHIDA MASAHIRO
IPC: B65G45/14
Filed: 1991-02-18
Abstract: PURPOSE:To easily maintain a cleaner by constituting a tension means of a connecting member provided between inner and outer sleeves to connect them in the rotation direction and a tension lever constituting a working member of a member to adjust the advance and retraction of the lever and pressing a scraper to a belt. CONSTITUTION:When a working means 15 is moved by a thread from the state that the scraper 10 of a belt cleaning mechanism 1 is abut on a belt 5, since a tension lever 28 is raised by a bolt, a frame 2 is rotated together with a tension means 14, and the cushion member 6 of each cleaning unit 3 is elastically deformed to press the scraper 10 to the belt 5. Then, the elastic member 25 of the means 14 is elastically deformed in a twisting direction, and the frame 2 and inner sleeve 23 are received in the rotation direction, but since an outer sleeve 24 is further forcedly rotated by the working means 15, the member 25 is twisted between the sleeves 23 and 24, the deformed scraper 10 is pressed to the belt 5 by the members 6 and 25 to scratch the matters stuck on the surface.
Patent JP-H09243111-A (JP)
Title: Cooler using natural circulation loop
Inventor: SUZUKI TAKUYA
IPC: F24F5/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in cooling capacity due to the reverse circulation of refrigerant in the intended direction. SOLUTION: A heat exchanger 24 for cooling and condensing refrigerant gas vaporized and raised by a cooler 20 is disposed at the upper end of a natural circulation loop 28, with the connecting port to a gas tube 22 disposed above, the connecting port to a liquid tube 26 disposed below, and disposed vertically. In the exchanger 24, the refrigerant gas of the loop 28 is condensed by the heat exchange with the refrigerant liquid of a cooling auxiliary loop 38 of a vapor compression refrigerating cycle, and fed down by the gravity. The refrigerant circulating direction in the loop 28 is established in the correct direction by the downward drive force of the refrigerant flow.
Patent JP-H01220079-A (JP)
Title: Image recognition method
Inventor: SHIBATA MAKOTO
IPC: G06T7/60
Filed: 1988-02-29
Abstract: PURPOSE:To attain the extraction of a symbol connection relation on a two dimensional plane even when the symbol is actually disconnected with a connection line by setting a specific range and deciding the symbol of a highest possibility out of the symbols to be the connection subject existing in this specific range. CONSTITUTION:A processing to remove a symbol 18 of which the connection relation is not made by a connection line 13 is executed. Next, the possible symbol is extracted by executing a peripheral retrieval to retrieve symbols to which the symbol 18 is connected. Namely, the symbol 18 is shown as a symbol 19 in a figure (e) and simultaneously symbols 21 and 22 possible to connect with a retrieval range 20 and the symbol 18 are shown. Thus, a symbol 22 possible to connect with the symbol 18 is extracted, a connection condition with a distance retrieval and other symbols out of the extracted symbols is checked and the symbol of a highest possibility is removed. Thus, the symbol connection relation on the two dimensional plane can be extracted even when the symbol is actually disconnected with the connection line.