baber/WOPTO huggingface dataset:
Patent JP-H0691102-A (JP)
Title: Evaporation concentrating device in vacuum heat pump system
Inventor: KUREMATSU MASAYUKI
IPC: B01D1/28
Filed: 1992-09-11
Abstract: PURPOSE:To provide an evaporation concentrating device of a vacuum heat pump system, by which the hermetically sealing property in the contact part of a transmission shaft with a concentrating kettle is obtained without using an expensive sealing material. CONSTITUTION:A transmission shaft 22 for transmitting the power of a driving source 21 installed outside a concentrating kettle 100 to a rotating blade 20 is installed in the concentrating kettle 100 through V-rings 70 opened toward the bottom part of the concentrating kettle 100 to seal the concentrating kettle 100 by the V-rings 70.
Patent JP-H09117184-A (JP)
Title: Electronic motor
Inventor: HIGUCHI AKIO
IPC: H02K29/03
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the rated current of a semiconductor switching element by providing a plurality of armature windings which are separately wound at every phase of a DC brushless motor, a plurality of sets of magnetic pole position sensors for rotor, and a plurality of sets of driving circuits respectively composed of energization control sections which control the armature windings and output control sections. SOLUTION: A DC brushless motor 10 is constituted of two sets of three-layer armature windings 11 and 12, a rotor 3 composed of a pair of N and S poles, and two sets of magnetic pole position sensors 13 and 14 which have three Hall elements each positioned in corresponding to, for example, each phase of the windings 11 and 12. The driving circuits 5a and 5b driving the motor 10 are respectively constituted of energization control sections 6 which select the armature winding to be energized and their polarities from the output of the Hall elements of the sensors 13 and 14 and from a speed command value and output control sections 7 which supply electric power to the armature windings selected from the outputs of the control sections 6. Therefore, the occurrence of nonconformity caused by the turning on/off timing of a semiconductor switching element can be eliminated.
Patent JP-H10113863-A (JP)
Title: Method and device for positioning guide device for polishing and method for polishing thin plate-like substrate
Inventor: OKUBO YASUNORI
IPC: B24B37/32
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for eliminating polishing sugging of the surface to be polished of a thin plate-like substrate and uniformly polishing a polished surface within the surface. SOLUTION: In this positioning device 1 for a guide device for polishing, a guide unit 13 is mounted to the peripheral part of a substrate holding board 12, and a thin plate-like substrate S abuts a flat surface 31A of a flat surface plate 31 before polishing the thin plate-like substrate S which is held by a rotary substrate holding device 10 to the substrate holding side flat face of which is attached a backing pad 13. And, a predetermined polishing pressure is applied, the backing plate 13 is compressed to be maintained in a height condition similar to the actual polishing condition, the underside of the guide device abuts the flat face, and that underside and the surface to be polished of the thin plate-like substrate are adjusted to be a coplanar condition to position the guide device.
Patent JP-2001098064-A (JP)
Title: Method for preparation of polyester
Inventor: HORI HIDESHI
IPC: C08G63/85
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester preparation process containing only a small amount of acetaldehyde which process has a high polymerization activity. SOLUTION: In this polyester preparation process, an aromatic dicarboxylic acid and an aliphatic diol are polycondensed in the presence of the following polycondensation catalyst (I) or (II) and at least one compound selected from a cyclic lactone compound and a hindered phenol compound; (I) (I-a) a polycondensation catalyst comprising a hydrolyzed titanium halide or (I-b) a polycondensation catalyst comprising a hydrolyzed material of a mixture of a titanium halide and a compound of at least one element rather than titanium, (II) a polycondensation catalyst comprising (I) mentioned above and a compound, a phosphoric acid salt, or a phosphonic acid salt of at least one element selected from Be, Mg, Ca, Sr, Ba, B, Al, Ga, Mn, Co, Zn, Ge, and Sb.
Patent JP-H08136997-A (JP)
Title: Information recording and reading device for photographic film
Inventor: KOIWAI TAMOTSU
IPC: G03B17/24
Filed: 1994-11-02
Abstract: PURPOSE: To provide an information recording/reading device for a photographic film, capable of recording/reading a larger amount of data by securing a larger space for magnetic information on the film, without damaging a picture. CONSTITUTION: The information recording/reading device for the photographic film is provided with the photographic film 11 capable of recording in the entire picture frame 14 of a maximum size capable of photographing and an effective picture frame 13 of the photographic size of a format smaller than the entire picture frame 14, a second magnetic recording zone 20 provided outside the entire picture frame 14 on the film 11, a first magnetic recording zone 18 provided in a part inside the entire picture frame 14 on the film 11 and outside the effective picture frame 13, a second magnetic head 21 always abutted on the second magnetic recording zone 20, a first magnetic head 19 abutted on the first magnetic recording zone 18 only when the effective picture frame 13 is an exposed part, a lever 23 supporting the first magnetic head 19,  to be rockable around a shaft 24 and a solenoid plunger 26 engaged with the lever 23, to turn it.
Patent JP-H04145780-A (JP)
Title: Demodulating circuit for nicam system sound multiplexing signal
Inventor: USUDA NORIHIRO
IPC: H04N5/60
Filed: 1990-10-08
Abstract: PURPOSE:To simplify circuit arrangement by selecting output signals from first and second phase detection circuits based on the discrimination result by reception broadcast waves and performing the signal processing of taken signal with a common signal processing circuit. CONSTITUTION:When the broadcast wave in reception is general broadcasting system I for CCIR, the moving contact of a changeover switch SWx is switched to the fixed contact (i) side by a changeover control signal transmitted from the class discrimination of the broadcast wave and the generation circuit part JSC of a changeover control signal, and switched to a fixed contact g/b side at the time of general broadcasting system G/B. Such as waveform shaping circuits 21, 22 and a parallel/serial conversion circuit 23 followed by the moving contact of the switch SWx are commonly used when the state of the broadcast wave in reception is in any case, and the signal-processed signal is supplied to an NICAM decoder 7. Thus, the television broadcasting wave where plural sound multiplexing signal system is applied with simple circuit arrangement can automatically be selected and demodulated.
Patent JP-H04146927-A (JP)
Title: New cationic surfactant and its production
Inventor: ODA TAKU
IPC: C09K23/18
Filed: 1990-10-08
Abstract: PURPOSE:To obtain the title surfactant having excellent properties as a cationic surfactant and mildly acting on the skin or the like by reacting a specified amine compound with a poly(N-acylalkyleneimine) obtained by a specified preparative process. CONSTITUTION:An amine compound having at least one 1-3C alkyl group (e.g. trimethylamine) is reacted with a poly(N-acylalkyleneimine) obtained by polymerizing a cyclic imino ether compound of formula I (wherein R5 is H, 1-22C alkyl, cycloalkyl, aralkyl or aryl; and n is 2 or 3) through ring opening to obtain a cationic surfactant comprising a poly(N-acylalkyleneimine) of a molecular weight of 200-20000, represented by formula II [wherein R1, R2 and R3 are each H or 1-3 C alkyl; at least one of them is 1-3C is 1-3C alkyl; R4 is H or 1-3C alkyl; Y<-> is a counter ion of a quat. ammonium salt; X is a repeating N-acylalkyleneimine unit; and m is the degree of polymerization of poly(N- acylalkyleneimine)].
Patent JP-H02116451-A (JP)
Title: Two shaft interlocking type circumference indexing mechanism used for positioning table
Inventor: SASAKI YOSHIHIKO
IPC: B23Q16/06
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a high indexing accuracy with a simple mechanism by receiving the knock pin of a table by the shock absorber of the rocking shaft interlocking with the table, as the positioning mechanism of the table of a multi-station and multi-cycle machine. CONSTITUTION:A knock pin 2 is embedded on each station on the circumference of a table 1. A pinion 5 intercorporated with a one way clutch 4 is fitted to a rotary shaft 3. A rocking shaft 6 exists in parallel to the rotary shaft 3 and the arm 8 to which the pinion 5 and a shock absorber 7 are fixed is bonded by a key 9. Moreover, a rack 10 driving pinions 5, 5' simultaneously exists and is linked with a cylinder 11. Consequently, the table 1 is indexed by the progress of the cylinder 11 and the shock absorber 7 is also collided with the knock pin 2 at all times by the movement of the rocking shaft 6 simultaneously. At the retreating time of the cylinder 11, the table 1 is at the position as it is, but the shock absorber 7 is retreated to the position of a virtual line.
Patent JP-H07121654-A (JP)
Title: Character recognizing/displaying device
Inventor: HATTORI NOBUKO
IPC: G06F3/038
Filed: 1993-10-28
Abstract: PURPOSE:To facilitate the correction of a rejective character that couldn't be recognized among the recognizing results of characters. CONSTITUTION:The recognizing results of characters are shown in a display frame 14 and a field image 18 used for recognition is also shown on a screen 13. Meanwhile the cursors 20 and 200 are shown at the part of a rejective character that couldn't be recognized and at the part of the image information corresponding to the rejective character respectively. Both cursors 20 and 200 are moved together in response to the correcting instruction applied from a keyboard. Thus a subject of correction is made clear and the correction of the rejective character is facilitated.
Patent JP-H10113288-A (JP)
Title: Electric hot water pot
Inventor: OKAMURA KENJI
IPC: A47J27/21
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent liquid in a pot from flowing out when the equipment is inclined or overturned in a hot water pouring device for an electric hot water pot, etc. SOLUTION: A deriving route 6 for conducting the liquid in the container 1 to the outside of an equipment body is branched into a water circulation path 7 communicating with the inside of the container and a water pouring path 8 pouring water to the outside of the equipment body at an upper part than the level of the limitated water amount of the container 1. A valve 9 being freely and vertically slidably is provided at a branching part. The valve 9 closes the opening of the water pouring path 8 by a spring 10 to be normally energized in a direction to close the opening part 8 of the water pouring part 8, holds the water circulation path 7 in the opening, opens the water pouring path 8 at the time of sliding the valve and also closes the water circulation path 7.
Patent JP-S62130034-A (JP)
Title: Dsi system
Inventor: FUJIWARA TATSUO
IPC: H04J3/17
Filed: 1985-11-30
Abstract: PURPOSE:To improve the sound quality by applying bit-steal to a voice data, sending various control signals and allowing the reception side to recompose the voice signal into the original frame and extracting separately the control signal so as to lower a lockout generating rate. CONSTITUTION:A transmission DSI means 101 separates only a channel where a voice in a multiplex digital signal exists, sends a frame decreased with the channel number and sends a DSI control signal representing the relation of correspondence with a time slot voice channel in the frame. A bit steal means 103 applies bit steal by using a part or all of various control signals including the DSI control signal to each channel signal of the frame. A reception DSI means 102 uses the DSI control signal to recompose the voice signal into a multiplex signal of the same channel number as the transmission side. A separation means 104 separates the signal inserted in the reception signal by but steal.
Patent JP-H01112702-A (JP)
Title: Thermal head
Inventor: ISHIKAWA TAKATOSHI
IPC: B41J2/335
Filed: 1987-10-27
Abstract: PURPOSE:To obtain heating resistor layers of high specific resistance and excellent heat resistant stability by preparing a heating resistor composed of tantalum, aluminum and oxygen. CONSTITUTION:A thermal head prepares a heating resistor containing tantalum, aluminum and aluminum oxide. Desirable specific resistance of the heating resistor of the thermal head can be obtained by preparing contents of tantalum, aluminum and oxygen. The heating resistor can be formed by a sputtering method. For example, chips of tantalum - aluminum alloy are placed on the upper face of an alumina (Al2O3) target and high frequency magnetron sputtering had better be performed in the ambient atmosphere of argon gas. The formation of the thermal head is not limited, and for example, a heating resistor layer 13, a feed conductive layer 14 composed of metal thin films and protecting layers 15, 16 composed of silicon oxide, tantalum oxide and the like are laminated on an insulating substrate 11 made of ceramic applying a glass glaze layer 12 in order.
Patent JP-S62133290-A (JP)
Inventor: TAMAKI KUNIO
IPC: E21D9/06
Filed: 1985-12-03
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-2001093748-A (JP)
Title: Coil component
Inventor: ONO KOJI
IPC: H01F27/30
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a coil component which can suppress noise sound due to magnetostrictive vibration of a closed magnetic circuit core. SOLUTION: This component comprises a bobbin 2 having a through hole, a winding 1 wound around the bobbin 2 and a closed magnetic circuit core 4 inserted in the through hole of the bobbin 2 and structured, such that the closed magnetic circuit core 4 is movable within a fixed range, relative to the bobbin 2.
Patent JP-H08139501-A (JP)
Title: Transmission line switch
Inventor: KAWASAKI KENICHI
IPC: H01P5/02
Filed: 1994-11-04
Abstract: PURPOSE: To prevent an unnecessary standing wave from being generated by simplifying the circuit. CONSTITUTION: First and second amplifiers 1a and 2a which can be switched selectively between an ON and an OFF state are arranged in input lines 1 and 2, and a connection line 3 is provided to connect the input lines 1 and 2 to a common output line 4. Then the connection line 3 consists of a 1st transmission line 3a which is connected to the end part of the input line 1, a 2nd transmission line 3b which is connected to the end part of the input line 2, and a 3rd transmission line 3c which is connected to the end part of the common output line 4. The transmission lines 3a and 3c are arranged in parallel to each other to transmit signals and constitute a DC block circuit which cuts off DC biases driving the amplifiers 1a and 2a mutually.
Patent JP-H07117692-A (JP)
Title: Flow-rate controller for power steering device
Inventor: INOUE TOSHIHARU
IPC: B62D5/07
Filed: 1993-10-28
Abstract: PURPOSE:To sufficiently secure the working oil quantity by operating a control spool by the pressure difference before and behind a fixed throttle which is increased according to increase in the number of pump revolutions and allowing a fluid force to act in the direction for opening a throttle hole onto the control spool in the low speed revolution at a low temperature. CONSTITUTION:As for a flow-rate control valve for controlling the working oil quantity supplied to a power steering device, the opening area of a throttle hole 34 on the first pressure chamber 50A side on the outside diameter side is formed larger than on the inside diameter side of a cylindrical part 24B, and the inner and outer peripheries of the cylindrical part 24B are allowed to communicate through an oil vent hole 51. Accordingly, at a low temperature, the working oil which passes through the throttle hole 34 is allowed to flow into a flow hole 24D from the oil vent hole 51 through the first pressure chamber 50A, and allows a fluid force to act in the direction for opening the throttle hole 34, onto a control spool 24. The operation of the control spool 24 is suppressed by setting the fluid force and the pressure acting onto the pressure chamber 50A to be opposed to the pressure introduced into the pressure chamber 50B, and the flow rate of the working oil which is sent into a power steering device can be secured sufficiently, in the low speed revolution at a low temperature.
Patent JP-H03130856-A (JP)
Title: Terminal equipment control system for computer system
Inventor: YOMODA HITOSHI
IPC: G06F13/00
Filed: 1989-10-17
Abstract: PURPOSE:To simplify and automate the terminal operation without increasing the load of a host computer by providing a virtual terminal equipment and a terminal control means and performing the input/output operations to the relation between the virtual terminal equipment decided previously and an actual terminal equipment and the state of the virtual terminal equipment via an operation means. CONSTITUTION:The input/output operations are carried out via the normal software between a host computer 1 and a virtual terminal equipment 2. The answer of the equipment 2 is transmitted to a real terminal equipment 4 via a terminal control means 3, and the information operated by the equipment 4 is also transmitted to the equipment 2 via the means 3. In this case, the operation carried out according to the state of the equipment 2 and a screen different from the screen of the equipment 2 are displayed on the equipment 4 based on the definition given to the means 3. Then the additional information is given to the information inputted to the equipment 4 and these information are inputted to the equipment 2. Thus it is possible to simplify and automate the terminal operation without increasing the load of the computer 1.
Patent JP-S60222461-A (JP)
Inventor: MANFURETSUTO BEEGERU
IPC: D06M101/00
Filed: 1984-12-24
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-H01112746-A (JP)
Title: Semiconductor device
Inventor: FUJII TETSUO
IPC: H01L29/78
Filed: 1987-10-27
Abstract: PURPOSE:To prevent the title capacitor semiconductor device from being affected by a change in the potential of a substrate of the device by forming a polycrystalline semiconductor layer on an insulating film and further forming the device in a region surrounded by separation areas in a single crystal semiconductor layer formed on the polycrystalline semiconductor layer. CONSTITUTION:A thermal oxidation film 2 is partly formed in a predetermined region on the primary surface 1. Then, an epitaxial layer 3 containing a high concentration N type impurity is formed on the substrate. The epitaxial layers 3a, 3b are mirror polished into smooth surfaces of the same height. Further, the primary surface of a low impurity concentration N<-> type silicon substrate 4 is surely bonded with the surface of the epitaxial layer 3. Then, the epitaxial layer 3b and the N<-> type silicon substrate 4 disposed on the former are etched from the side of another primary surface of the substrate 4 to form a groove reaching the thermal oxidation film 2. An insulating film 5 is formed on the side wall in the groove. The groove is successively buried with polycrystalline silicon 6 to establish trench isolation. Thereupon, there is existent in the substrate 4 a region D surrounded by the insulating film 5 and the thermal oxidation film 2, which region is electrically isolated from the other region C in a complete manner.
Patent JP-2001093919-A (JP)
Title: Method for die bonding pressure sensor chip
Inventor: INOUE TOMOHIRO
IPC: G01L19/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for die bonding pressure sensor chip by which adherence between a pressure sensor chip and a body block can be improved, by easily uniformly applying an adhesive and performance deterioration or variation of a pressure sensor caused by the adhered state between the chip and block can be prevented. SOLUTION: In a method for die bonding pressure sensor chip in which a pressure sensor chip 1 is adhered to a body block 2 with an adhesive 3, the adhesive 3 is transferred to the adhesive surface 2b of the body block 2 by using an adhesive transfer pin 8 having a flat sharp end and, after the adhesive 3 closing the pressure introducing hole 2a of the adhesive surface 2b is removed by blowing air into the hole 2a, the pressure sensor chip 1 is mounted on and adhered to the adhesive surface 2b.
Patent JP-H08138553-A (JP)
Title: Pipe connecting method and manufacture of image display device using it
Inventor: UDA YOSHIKI
IPC: H01J9/26
Filed: 1994-11-04
Abstract: PURPOSE: To provide connectability for pipes where alignment is easy and no risk of dislocation exists resulting from vibration, etc., in the baking process by providing a columnar insert bar penetrating a pipe to reach a through hole in a vacuum vessel, aligning the pipe with the through hole using the insert bar when the pipe is to be fixed to the vacuum vessel, and thereupon securing the pipe. CONSTITUTION: A mixture of frit glass and vehicle (binder and solvent) is provisionally baked and preformed in the form of a ring so that five bits of frit glass 5 are provided, which are laid around a through hole 109 in a back base board 101. An insert bar 107 is inserted into a pipe 4, and the tip is inserted into the through hole 109. The diameter of the bar 107 is a little smaller than that of the through hole 109, and the end on the side opposite the through hole is shaped in an overhung from the outside diameter of the pipe. In this condition, the whole construction is heated to the frit baking temp., and the insert bar 107 is removed in the condition that the pipe 4 is attached to the back board 101, and thus the pipe fixing process is completed.  At this time, a frame to which the back board 101 and a front base board 102 as structural members is also attached sealedly with frit glass 108, and an image display device in the form of a vacuum vessel is achieved.
Patent JP-H11104182-A (JP)
Title: Lifting stretcher
Inventor: YAMAMOTO YASUSHI
IPC: A61G1/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a lifting stretcher with X-links which can reduce a load for lifting the mat part of the stretcher at a lower position, and lift the mat part from the lower position with smaller force. SOLUTION: This lifting stretcher has a base frame 1 with casters 4, a mat part 2 on which a patient is laid, X-links 3 attached between the base frame 1 and the mat part 2, and a screw shaft 8 which is engaged with a movable screw member 7 connected to one end of the upper part of each X-link. The mat part 2 can be lifted by changing the tilt angle of each X-link 3 by rotating the screw shaft 8. An auxiliary link 5 is attached between the base frame 1 and the mat part 2. The bottom end of the auxiliary link 5 is pivotally supported by the base frame 1, and the top of the auxiliary link 5 is connected to a shaft 5a horizontally movable on the mat part 2. A coil spring 9 is bridged between a female screw member 7 and the movable shaft 5a, and the top of the screw shaft 8 is rotatably connected to the movable shaft 5a.