baber/WOPTO huggingface dataset:
Patent JP-H01178545-A (JP)
Title: Composition for purging path of molten resin
Inventor: NEGI TAICHI
IPC: B29C48/03
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the title composition which can markedly decrease loss of product by decreasing a purging agent remaining in a path to zero, by mixing an ethylene/vinyl alcohol copolymer with a polyamide-(polyester-)polyether compolymer so that a specified relationship of the MI between the mixed polymer and the copolymer to be purged may be satisfied. CONSTITUTION:The title composition (A) is obtained by mixing 30-95wt.% ethylene/vinyl alcohol copolymer (a) of an ethylene content of 25-60mol.% and a degree of saponification of the vinyl acetate portion of at least 90% with 70-5wt.% polymer (b) selected from among a polyamide/polyether copolymer and a polyamide-polyester-polyether copolymer so that relationships of formulas I-II [wherein MI(A) is the melt index (g/10min, 190 deg.C-2,160g) of component A, MI(B) is that of component B, D(A) is the swell ratio of component A, and D(B) is that of component B] may be satisfied. An ethylene/vinyl alcohol copolymer is meltextruded with an extruder, and component A is fed to the extruder to purge component B remaining in the path of the molten resin.
Patent JP-H11173299-A (JP)
Title: Centrifugal compressor
Inventor: NOJIMA NOBUYUKI
IPC: F04D29/44
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss at return flow passage part of a centrifugal compressor and improve efficiency of the centrifugal compressor. SOLUTION: A return flow passage 6 which guides fluid fed from the front stage impeller to the rear stage impeller is provided between plural impellers provided for a rotation shaft 2. Plural return vanes 21 are provided in a return flow passage part 6a between a return bend part which constitutes the return flow passage 6 and is bent in the U-shape in the cross section view with distance circumferencially of the rotation shaft 2. The inlet end 22 on the return bend part side of the return vanes 21 is positioned at substantially intermediate part which is inclined about 45 deg. to a bending part on the downstream side of the bending central position C of the return bend part.
Patent JP-H05147221-A (JP)
Title: Thermal ink jet recording device
Inventor: TAKAO NOBUYUKI
IPC: B41J2/125
Filed: 1991-11-26
Abstract: PURPOSE:To provide a thermal ink jet recording device equipped with a temperature control device which minimizes an increase in the temperature of ink and allows printing operation at a stable ink temperature. CONSTITUTION:A printing head 1 consists of a channel substrate 1a and a heater substrate 1c which constitutes a heat insulating layer 1b. A heat sink 2 is attached to the heater substrate side, while a heat sink 3 is installed on the channel substrate side. The heat sink 3 has a temperature detection means 4 imbedded in the cavity and also has a thermal element 5 provided on the means 4. The thermal element 5 is controlled by an output from the temperature detection means 4. Since the temperature of ink is conducted to the channel substrate 1a without the heat insulating layer 1b, the temperature becomes almost equal to the temperature of the channel substrate 1a. Subsequently, it is possible to minimize an increase in the temperature of the channel substrate 1a, and control the temperature rise of the ink so that it is lower than when a conventional device is used, by controlling the thermal element 5.
Patent JP-H07202747-A (JP)
Title: Receiver
Inventor: HORIIKE YOSHIO
IPC: H04B1/26
Filed: 1993-12-28
Abstract: PURPOSE:To attain accurate demodulation with an electronic switch by setting a signal frequency higher than an error between a carrier frequency and an oscillator frequency so as to attenuate a harmonic component of a signal in plural mixing means. CONSTITUTION:A signal generating means 6 provides an output of a signal having a frequency close to a carrier signal frequency, a mixing means 3 extracts a signal whose frequency is a difference between frequencies of this signal and a received signal, and a mixing means 8 extracts a signal whose frequency is a difference between frequencies of a signal from the signal generating means 6 whose phase is shifted and of the received signal. Switch means 15, 16 use a rectangular wave signal generated from a signal generating means 17 to switch signals from mixing means 3, 8 respectively and an arithmetic means 19 adds or subtracts them. A signal frequency from the signal generating means 17 is set higher than an angular frequency error between the carrier frequency and the oscillated frequency of the signal generating means 6 and a harmonic component of the signal from the mixing means 3, 8 passing through a nonlinear circuit is attenuated.
Patent JP-H07203511-A (JP)
Title: Radio selective calling receiver
Inventor: ONO KOJI
IPC: H04W84/02
Filed: 1993-12-28
Abstract: PURPOSE:To operate data in a receiving information storage part within a receiver on a data transmission side by permitting CPU to read the kind of data in a data kind storage part and to select the storing method of reception data to the receiving information storage part with a memory specifying number in reception data. CONSTITUTION:The receiver is provided with the data kinds storage part 8 storing the kind of reception data of each memory number, the receiving information storage part 7 storing reception data and CPU 4 controlling the data kinds storage part 8 and the receiving information storage part 7. Then, CPU 4 reads the data kind of the memory specifying number stored in the data kinds storage part 8 with the memory specifying number in reception data sent from the transmission side and as the storing method to the reception information storage part 7, CPU 4 executes the processing of data such as erasing, replacing and combination with an old data, etc., concerning data in the specifying memory number within the reception information storage part 7.
Patent JP-H07198359-A (JP)
Title: Fine movement mechanism and scanning probe microscope
Inventor: TAKADA RYUJI
IPC: G01B7/34
Filed: 1993-12-28
Abstract: PURPOSE:To provide an apparatus in which the coordinates of fine displacements in the X-axis direction, the Y-axis direction and the Z-axis direction can be specified with high accuracy regarding a fine movement mechanism which is provided with the detection system of the fine displacements. CONSTITUTION:A fine movement mechanism is composed of a flexible system which is provided with a fixed end fixed to, and installed at, an outer wall and with a free end which is moved fine by an external force and of three pairs of detection systems in which outer spherical mirrors 10x, 10y, 10z are installed at the free end, in which beams of focused light radiated from focused-beam light sources 11x, 11y, 11z fixed to an outer wall are reflected by the outer spherical mirrors 10x, 10y, 10z so as to be incident on two-split light-receiving face-type photodetectors 12x, 12y, 12z and which photoelectrically convert the beams of focused light so as to be output. An electromotive force which is detected in every region of two-split light-receiving faces is input to a differential amplifier, and its output is converted into a coordinate value. Thereby, fine movements in the X-axis direction, the Y-axis direction and the Z-axis direction can be detected with high sensitivity. When a probe or a sample stand is fixed to, and installed at, the fine movement mechanism, the mechanism can be utilized for a scanning probe microscope.
Patent JP-H03198163-A (JP)
Title: Graphic data editing device
Inventor: HAMA TOSHIKO
IPC: G09G5/38
Filed: 1989-12-27
Abstract: PURPOSE:To shorten the time required for displaying a graphic and to improve the operability by displaying the outline of the whole on the background part of a display means, opening a sub-window in the part to which it is desired to perform editing, and displaying a necessary part thereon. CONSTITUTION:All graphic data stored in a storage means 4 are fetched, al lowed to degenerate in a prescribed ratio by a degeneration means 5 and by a display control means 3, an outline graphic based on this degenerate data i displayed on the background part of a display means 2. Subsequently, when the part to which it is desired to perform a correction is instructed by operating an input means 1, while looking at the outline graphic displayed on the display means 2, graphic data of the corresponding area of the storage means 4 is read in by a sub-window processing means 6, and this necessary part data is delivered to the display control means 3 through an editing means 7. By the display control means 3, a sub-window is opened in the vicinity of the part corresponding to the instruction of the display means 2, and a graphic based on the necessary part data is displayed. In such a way, the graphic display in the course of editing is enough in only the area of the sub-window, and the time required for the display can remarkably be shortened.
Patent JP-H07198656-A (JP)
Title: Plating testing device
Inventor: NISHIMURA SEIYA
IPC: C25D21/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide a plating testing device which can be applied for setting a plating condition for high speed plating. CONSTITUTION:A temperature adjusting unit 6, a heater 7 and a temperature measuring member 8 are provided in a plating liquid storage tank 5 so that a temperature of plating liquid can be maintained at a predetermined value. The plating liquid in the tank 5 is fed into a plating cell 1 by a pup 9, and is then returned into the tank 5 through a pipe line 11. An anode plate 2 and a cathode plate 3 are located in the cell 1, the gap therebetween being variable. Further, the speed of the pump 9 is controlled in accordance with an output delivered from a flow rate sensor 4 provided in the plating cell 1, or a valve is manipulated so as to maintain the flow rate of the plating liquid in the cell 1 at a constant value.
Patent JP-H07198730-A (JP)
Title: Scanning probe microscope
Inventor: MURAYAMA TAKESHI
IPC: G01N37/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a simplified scanning probe microscope that can be accurately set. CONSTITUTION:Firstly, a laser microscope B scans a sample 3 and the area to be observed is caught from the image of sample 3 obtained through the microscope B. Then the image of the sample at the front end of a cantilever 1 is obtained through the microscope B by displacing a laser beam B. While the front end of the cantilever 1 is irradiated with the laser beam B, the part to be observed of the sample 3 is faced to a probe 2 by moving a stage 8 and the scanning and measurement under a probe microscope A by means of an XYZ scanner 9 are performed. While the scanning and measurement are performed, the reflected beam of the laser beam B from the cantilever 1 is detected by means of a photodetecting means. Since the part to be observed is accurately caught by the laser microscope B and the laser beam and photodetector 16 can be commonly used by the laser and probe microscopes B and A, the constitution of a scanning probe microscope device can be simplified.
Patent JP-H04208039-A (JP)
Title: Dc polyphase motor
Inventor: NISHIO AKIRA
IPC: H02K3/18
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a highly efficient DC polyphase motor in which cogging is suppressed by setting the combination of the number P of field pole and the number N of slot at P=2n, N=2n+1 or P=2n, N=2(n+ or -1). CONSTITUTION:A motor 1 comprises three-phase, eight pole, seven slots. It corresponds to n=4 in the combination of P=2n, N=2n-1, and thereby N/PHI=7/3=2.33..., which means that N is not integer times of PHI. When counter electromotive forces a1-a9 of respective coils are combined to constitute U, V, W, each phase has phase difference of 120 deg. and the motor 1 operates as a three-phase motor. Consequently, space factor of coil is increased as compared with a conventional motor. According to the constitution, motor efficiency is enhanced and cogging is suppressed.
Patent JP-2001148994-A (JP)
Title: Particulate applicator
Inventor: NEMOTO MASAHISA
IPC: A01C15/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a particulate applicator which can efficiently apply the particulates of an agrochemical or the like to a farm land. SOLUTION: This particulate applicator is provided with a storage portion 20 which is attached to a frame 10 and stores an agrochemical, an application head 30 which is hung and supported from the frame 10 through a hanging and holding portion 40 and communicates with the storage portion 20 and in which releasing holes for releasing out the agrochemical flowing in from the storage portion 20 are formed, and a vibration adding mechanism for vibrating the application head 30 to release the agrochemical.
Patent JP-H08182716-A (JP)
Title: Massaging health device
Inventor: NAKAYAMA HIROSHI
IPC: A63B23/10
Filed: 1994-12-27
Abstract: PURPOSE: To enable the carrying out of a massaging treatment and a meridian treatment efficiently and also the stimulating of a part of a human body over a wider area with a smaller size. CONSTITUTION: A massaging health device body 14 is a cylinder body 14A and has a number of quadrangular pyramid-shaped protrusions 12A aligned in the circumferential and longitudinal directions of the cylinder body 14A. This massaging health device 10 is rolled between palms or a floor and a foot to accomplish a massaging treatment and a meridian treatment simultaneously.
Patent JP-H06186993-A (JP)
Title: Speech synthesizing device
Inventor: TOTOKAWA OSAMU
IPC: G10L13/08
Filed: 1992-12-17
Abstract: PURPOSE:To distinctively understand speech information on a symbol with ease by determining speech information including at least the reading of symbols such as and '/' and '-' by utilizing and determining part-of-speech information and meaning information on words before and after it when a KANJI (Chinese character)-KANA (Japanese syllabary) mixed Japanese sentence is converted into a speech. CONSTITUTION:A conventional speech synthesizing device is provided additionally with a symbol speech information rule 6 generated by adding speech information corresponding to symbols to a word dictionary 5 and storing a rule for determining speech information corresponding to a symbol. Consequently, the speech information on the symbol can be discriminated by locally analyzing the part-of-speech information and meaning information on the words before and after the symbol without analyzing the meaning of the symbol by making a syntax analysis of the whole sentence, so an easier-to-understand speech can easily be offered to a user.
Patent JP-H08185651-A (JP)
Title: Magnetic tape recording/reproducing device
Inventor: SAWATANI MIGAKU
IPC: G11B15/46
Filed: 1994-12-28
Abstract: PURPOSE: To attain long time use of a reproducing device by battery drive by lowering the rotational speed of a capstan motor according to kinds of a power source in a power source part and the remaining power of a battery as the power source. CONSTITUTION: When a command turning on the display of a monitor display part 26 is inputted to a microcomputer 27 by an operation key provided on an operation part 28, a capstan double speed setting part 22 is controlled, and the rotational speed of the capstan motor 15 at a high speed mode time is lowered. Similarly, the control lowering the rotational speed of the capstan motor 15 is performed in the high speed mode according to the kinds of the power source and the remaining power of the battery by the power source setting key of the operation part 28 or the output of a power source kind decision part 2.
Patent JP-H09178972-A (JP)
Title: Optical fiber coupler
Inventor: SETOGUCHI KATSUHIDE
IPC: G02B6/28
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of fine water particles of a steam level into a housing case so as to realize long-term reliability by sealing this housing case with an epoxy resin. SOLUTION: At least the fusion stretched part of the optical fiber coupler is adhered and fixed to a reinforcing substrate 3. This reinforcing substrate 3 is housed into the housing case 5 which is then sealed with the epoxy resin agent 6 to prevent the fusion stretched part from receiving the influence of an external atmosphere. The reinforcing substrate 3 is preferably made of the same material as the material of optical fibers 1a, 1b or have the coefft. of linear expansion equal or approximately equal to the coefft. of linear expansion of the optical fibers. The adhesive 4 is preferably an adhesive having the coefft. of linear expansion approximately equal to the coefft. of linear expansion of the optical fibers 1a, 1b and having a small curing shrinkage rate.  The housing case 5 is preferably made of ceramic, stainless steel, etc., which do not allow the passage of water in the inside in spite of adhesion of moisture and have high durability.
Patent JP-H04207694-A (JP)
Title: Remote control system
Inventor: KUBO SEIICHI
IPC: H04Q9/00
Filed: 1990-11-30
Abstract: PURPOSE:To promote the simplicity of repetitive operations by reading an operation history from a history management means and displaying an operation menu operated in the nearest past onto a display means. CONSTITUTION:The operation history operated in the nearest past is stored in a history management means 10 and a specific key of a remote control transmitter 30 is operated or a cursor is moved to read the operation history thereby displaying an operation menu operated in the nearest past immediately onto a display means 6. The content displayed on the display means 6 is used for the control of an internal device by an equipment control means 8. Thus, the desired operation menu is immediately displayed and the operator sets a video information terminal equipment 11 into the state corresponding to the menu. Thus, the trouble of selection and operation for many number of times till an object operation is reached is avoided.
Patent JP-H06260727-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: KITAMURA MITSUHIRO
IPC: G02F1/025
Filed: 1993-12-28
Abstract: PURPOSE:To enhance an MQW structure in band gap energy difference making the best use of the feature of an MOVPE method wherein semiconductor is not etched when a semiconductor optical integrated circuit, in which optical waveguide regions of MQW structure different in band gap energy are integrated in the direction of an optical waveguide, is formed through an MOVPE selective growth method. CONSTITUTION:An MQW layer 5 is selectively formed in a region small in ban gap energy (Eg) using an insulating film striped mask but formed on all region large in band gap energy (Eg). A clad layer 7 is selectively formed so as to cover an MQW structure in a region of large Eg but to constitute a ridge waveguide structure in a region of small Eg using a striped mask formed on both the regions. Therefore, an Eg difference can be increased, and an optical semiconductor device can be improved in characteristics without employing a method wherein semiconductor is etched. Moreover, a device can be integrated together with a curved optical waveguide.
Patent JP-H0773097-A (JP)
Title: Memory address control and display device of high-image-quality television
Inventor: KIN HANSHIYU
IPC: H04N9/64
Filed: 1993-12-28
Abstract: PURPOSE: To enable the input/output control of memory data and the effective use of a memory. CONSTITUTION: This device is composed of an address controller 100 having a display read means for generating a display read address through horizontal and vertical address counters by instructing the input/output of read address and write address data to a memory part while using a motion vector and a control signal, memory part 350 for alternately repeating the functions of a former memory 200 and a current memory 300, I/O controller 400, display control means 500 for controlling the address so as to display it by extracting memory data out of the memory part, and motion compensating part 600 for extracting former frame data under the control of the I/O controller, adding them to a differential image and converting it to the video signal of a current frame.  Concerning the read and write addresses generated from the address controller 100, the memories are exchanged for each frame and alternately addressed while using a multiplexer.
Patent JP-H08184051-A (JP)
Title: Execution method of slope frame block with greening vegetation body
Inventor: MIZUKAMI KATSURO
IPC: E02D17/20
Filed: 1994-12-27
Abstract: PURPOSE: To promote execution efficiency and to make the lower surface of a greening vegetation body after the execution adhere to the ground to increase germination ratio. CONSTITUTION: A greening vegetation body 1 filling voids of a porous concrete hardening body 2 with seeds 5, fertilizer 6, culture medium materials 3, etc. is temporarily fixed to a space 11 of a slope frame block 10 through a fixed member 13 such as wedge, etc. After the slope frame block 10 is installed to slope, etc., the fixed member 13 is removed, and the lower surface 1A of the greening vegetation body 1 is made to adhere to the surface of the ground G.
Patent JP-2000158673-A (JP)
Title: Ink-jet recording apparatus and method and apparatus for flushing control used in the apparatus
Inventor: KANETANI MUNEHIDE
IPC: B41J2/01
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve a throughput in an ink-jet recording apparatus which prints recording papers of a relatively large size. SOLUTION: In this control apparatus, a flushing-determining means 55 judges from a paper size obtained by a paper breadth-recognizing means 48 and a move direction obtained by a carriage move direction-detecting means 54 whether or not flushing is to be carried out. In this case, a threshold value obtained from a threshold value-setting means 53 is set different in accordance with the move direction of a carriage. A probability of carrying. out flushing is made high at the side of a home position while a necessary flushing interval is maintained. A move range of the carriage is accordingly reduced, so that a throughput is improved.
Patent JP-H10174769-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine island which miniaturizes a device handling game balls, reduces cost for an equipment and reduces noise by reducing the game balls. SOLUTION: Plural game machines 30 are line-provided by making their game panel faces 31 side face outside from a center part to arrange the entire island in a closed shape surrounding the center part in the game machine island 10. A circulator 20 recovering used game balls from each game machine and re-replenishing the recovered game balls to each game machine is provided within the closed shape arrangement and the game machine 30 is provided with a game ball rental function.  Then when the number of the game balls which is actually paid out to be acquired and possessed by a player exceeds an allowable number, the prize medium of the game balls is not paid out and the number of the game balls acquired and possessed by the player during the state of exceeding this allowable number is displayed and when the game balls are possesses by the user at the time of finishing the game, a recording medium recording the number of the total possessed balls obtained by fetching these game mediums is issued to the player.