baber/WOPTO huggingface dataset:
Patent JP-H02157011-A (JP)
Title: Method for controlling reduced-load operation in pressure swing adsorption process
Inventor: KIYAMA HIROMI
IPC: C01B21/04
Filed: 1988-12-09
Abstract: PURPOSE:To reduce electric power consumption by automatically changing change-over cycle time of a change-over value of an adsorption tower depending on delivery rate of product gases and also controlling an air compressor. CONSTITUTION:In a pressure swing adsorption process for separation and recovery of component gases from raw air, wherein raw air compressed by means of an air compressor 1 is pretreated at a pretreating tower 2 and then sent to adsorption towers 10a, 10b, 10c, where adsorbing, pressure removing, rinsing, and recovering processes are repeated with time period of each tower being staggered, a flow meter 38 is provided in a product gas delivery line 37, while a sequencer 40 is connected to the flow meter 38 so that the sequencer 40 is connected to change-over valves 19-36 for use in adsorbing, pressure removing, rinsing, and recovering processes in the adsorption towers 10a, 10b, 10c and to the air compressor 1, whereby change-over cycle time of the change-over valves 19-36 is automatically changed by means of the sequencer 40 upon signals of flow rate of product gases from the flow meter 38 and at the same time change-over control of no-load and load operations of the air compressor 1 is performed. In this manner, electric power consumption can be remarkably reduced.
Patent JP-H04184480-A (JP)
Title: Display device for vehicle
Inventor: YASHIRO HIDEHIKO
IPC: G09F9/00
Filed: 1990-11-20
Abstract: PURPOSE:To facilitate the maintenance of a head up display device by dividably constituting an optical means and an information emitting means. CONSTITUTION:A light source part 15 is an emitting means for emitting the information relating to driving as display light. A unit 11 having the light source part 15 and a unit 13 having a reflection mirror 17 are dividably formed. The unit 11 and the unit 13 can be alternately mounted to an instrument panel 1 at the time of mounting the display device 7. Then, the aperture for mounting the display device 7 can be formed to a smaller size and, therefore, the strength of the instrument panel 1 is maintained at a specified level or above. The part of the display device 7 where the maintenance is required is generally the unit 11 having the light source part 15 and the removal of this unit 11 alone is possible. The maintenance of the display device 7 is facilitate in this way.
Patent JP-H01152721-A (JP)
Title: Doping with impurity
Inventor: YOSHIDA TETSUHISA
IPC: H01J37/317
Filed: 1987-12-10
Abstract: PURPOSE:To accurately control an impurity concentration and to perform isotropical doping without respect to the surface shape of a sample by enhancing pressure in a sample chamber higher than that of an ion source. CONSTITUTION:A vacuum tank 100 of an ion source A is composed of a cylindrical tube made of an insulator, such as quartz, glass or ceramics, etc., a high frequency power is supplied by capacity-coupling type high frequency glow discharging electrodes 101-a and 101-b, and a plasma is stably generated in the tank 100 under relatively low pressure of 10<-3>-10<-4>Torr. A sample chamber B is connected to a gas discharge tube 114, and held under pressure of 10<-4>-10<-2>Torr. A semiconductor sample 116, such as Si or GaAs formed with a pattern is placed on a sample base 115 made of conductive stainless, aluminum or copper, etc., in the chamber B. Thus, an impurity doping layer which is isotropically accurately limited without respect of the uneven part of the sample 116 is obtained.
Patent JP-H03172740-A (JP)
Title: Surface reflected light measurement device for moving body
Inventor: KOGURE YASUO
IPC: G01N21/47
Filed: 1989-11-30
Abstract: PURPOSE:To measure the surface reflected light of a moving body regardless of the surface condition of the moving body by making a measurement circuit part execute a prescribed measuring action when the detected intensity of passing light by a passing light detection means is equal to or under a prescribed value. CONSTITUTION:A reflected light detection means 112 detects reflected light generated when light irradiating the moving body 3 by a first light source 110 is reflected on the surface of the body 3. The measurement circuit part K is connected to the means 112. A second light source 4 is situated on the optical axis of the reflected light arriving at the means 112 and arranged on the opposite side to the means 112 by interposing the body 3. The passing light detection means 13 detects the passing light which is emitted from the light source 4 and which proceeds to the side of the means 112 on the optical axis of the reflected light without being intercepted by the body 3. Then, when the detected intensity of the passing light by the means 13 is equal to or under the prescribed value, the part K executes the prescribed measuring action. Besides, the means 112 has light detection elements which detect a red color, green color and blue color and the part K discriminates the surface color of the body 3 by inputting signals sent from the respective detection elements of the means 112.
Patent JP-H01154348-A (JP)
Title: Tape cassette loading mechanism for tape player
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/675
Filed: 1987-12-09
Abstract: PURPOSE:To make a tape player smaller in size by constituting the player in such a way that the upper and lower holders of the player can make relative movement against each other and the slider of a tape cassette can be opened. CONSTITUTION:By forming two pairs of embossed projections 20a and 20b on the bottom section and a pair of bent pieces in the front section, a lower holder 20 which is fitted with platy elastic bodies projecting from wall sections on both sides and holds a tape cassette 10 and an upper holder 22 which is fitted with an elastically deformable hook 23 in the upper section and provided with a recessed part, in which the projected part of the holder 20 is put with a movable space, at the intermediate section, are provided separately from each other. The holders 20 and 22 are provided in a state where the slider 13 of the cassette 10 can be opened when the holders 20 and 22 make relative movement against each other. Therefore, no driving mechanism is required for driving the slider and, as a result, the player can be miniaturized.
Patent JP-H01153397-A (JP)
Title: Steering device for inboard and outboard engine
Inventor: TAWARA HIDEO
IPC: B63H25/44
Filed: 1987-12-10
Abstract: PURPOSE:To keep an attack angle of a water flow to a ship bottom surface at a fixed value to improve stability in propelling a ship by providing a vertically rotatable flap device near both sides of an inboard and outboard engine. CONSTITUTION:A shielded kit 7 fixed to a transom 2 is equipped with an inboard and outboard engine 3 having a splash plate 4 and a screw 5. Both the right and left sides of the shielded kit 7 is provided with a bed plate 8 fixed to the transom 2 respectively, and the bed plate 8 is protrusively provided with a pair of flap brackets 9. A port flap device 12A and a starboard one 12B have mutually symmetrical flat flap plate 13 respectively, and the flap plate 13 is connectedly fixed to a stopper plate 15, and formed to be vertically rotatable.
Patent JP-S63166210-A (JP)
Inventor: KAZUHARA MANABU
IPC: H01G13/00
Filed: 1986-12-27
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-S63166531-A (JP)
Inventor: UENO MOTOMU
IPC: B29K1/00
Filed: 1986-12-27
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-H05126102-A (JP)
Title: Hydraulic device for driving single acting cylinder
Inventor: NISHIKAWA MAMORU
IPC: F15B11/00
Filed: 1991-10-31
Abstract: PURPOSE:To start a hydraulic pump without its drive motor generating high torque. CONSTITUTION:For a discharge passage 7 for a hydraulic pump 1, a branch passage 16, which is led from the downstream side of a check valve 9 to a tank 3, is provided. In the branch passage 16, a return valve 15 equipped with a valve body, which shuts off the branch passage 16 by means of the liquid discharged from the liquid pressure pump 1, resisting the spring force, is provided. Thus, during the period in which the branch passage is shut off by the return valve 15, the liquid discharged from the liquid pressure pump 1 is returned to the tank 3, so that the hydraulic pump 1 may be in an almost unloaded condition. Therefore, the starting torque of a motor 2 can be lowered.
Patent JP-H06157621-A (JP)
Title: Photocurable resin composition
Inventor: MORI KUNIO
IPC: C08F2/48
Filed: 1992-11-24
Abstract: PURPOSE:To obtain the a photocurable resin compsn. which has a long pot life and prevents metal corrosion by compounding a novolac-type arom. hydrocarbon-aldehyde resin, a specific compd., and a cationic photopolymn. catalyst. CONSTITUTION:A novolac-type arom. hydrocarbon-aldehyde resin having an ortho to para ratio of 3 or higher is obtd. by reacting 0.7-1mol of a formaldehyde-supplying material with 1mol of phenol or cresol in the presence of an acid catalyst. The objective compsn. is obtd. by compounding 0.1-10 pts.wt. cationic photopolymn. catalyst into 100 pts.wt. mixture which comprises the above resin and a compd. having at least two ethylenic bonds in such amts. that the molar amt. of methylene groups in the resin is about equal to that of the double bonds in the compd.
Patent JP-S63167086-A (JP)
Title: Monitoring control device for highly effective operation of distribution pump unit
Inventor: SATO MASAYA
IPC: G05B13/02
Filed: 1986-12-27
Abstract: PURPOSE:To make an operator easily comprehend the propriety of control on the number of pumps being in operation and the time transition of their operating state by determining increase or decrease in the number of the pumps to be operated by comparing characteristics depending on an actual lift and discharge quantity with prescribed highly effective characteristics curve data end referring to the present number of the pumps being in operation, and indicating guidance informations on the above-mentioned increase or decrease in changing the number of the pumps being in operation. CONSTITUTION:A monitoring means 8 for highly effective operation compares characteristics depending on an actual lift and discharge. quantity with previously prescribed highly effective characteristics curve data, and determines increase or decrease in the number of pumps to be operated on reference to the present number of variable speed distribution pumps P1-P4 being in operation, end indicates guidance informations showing the above-mentioned increase or decrease to a display means 7 in changing the number of the pumps being in operation. An operator can therefore easily comprehend the propriety of control on the number of the pumps being in operation and the time transition of their operating state on the basis of the indicated operating state of the variable speed distribution pumps P1-P4 and the guidance informations in changing the number of the pumps being in operation for keeping the highly effective operation of the pumps.
Patent JP-H11221855-A (JP)
Title: Heat-shrinkable polyester film
Inventor: KUMANO KATSUFUMI
IPC: C07C69/76
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To improve finish properties by specifying the shrinkage percentage and maximum shrinking velocity of a heat-shrinkable polyester film. SOLUTION: In a heat-shrinkable polyester film, the unidirectional shrinkage percentage is required to be 8-40% at 80 deg.C, preferably 8-35%. The unidirectional maximum shrinking velocity is 0.5-24%/sec at 100 deg.C, 10-40%/sec at 140 deg.C, and preferably 0.5-20%/sec at 100 deg.C and 20-40%/sec at 140 deg.C. A polyester resin used in the film is a resin which contains an aromatic dicarboxylic acid or its ester forming derivative as a dicarboxylic acid component and a polyvalent alcohol component as main components.
Patent JP-H11246300-A (JP)
Title: Titanium nano fine wire, production of titanium nano fine wire, structural body, and electron-emitting element
Inventor: IWASAKI TATSUYA
IPC: H01L29/06
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a titanium nano fine wire having a uniform wire diameter by forming a structural body provided with a layer having fine pores on a base body having a surface containing titanium and in which the pores extend to the surface and then, heat-treating the structural body to form fine wires containing titanium in the pores. SOLUTION: A base body 10 is obtd. by forming a layer 11 which constitutes a surface containing titanium on the surface of a substrate 16 such as quartz glass and Si. Then, a film 12 essentially comprising Al is formed on the layer 11 of the base body 10 and is subjected to anodic oxidation to form a porous body 13 comprising anodically oxidized alumina having pores extending to the surface on the base body 10. The structural body forming the porous body 13 on the base body 10 provided with the surface containing titanium is heat- treated in an atmosphere containing >=1 Pa water vapor at 500 to 1,000 deg.C to allow the titanium in the pore bottoms to react with the atmosphere to form titanium nano fine wires 15 having <=300 nm diametert essentially comprising titanium in the pores of the porous body 13.
Patent JP-H02163093-A (JP)
Title: Bioorganism of genus scopulariopsis and production of kestose using thereof
Inventor: TAKEDA HIROYUKI
IPC: C12P19/00
Filed: 1988-12-14
Abstract: PURPOSE:To make possible to obtain a kestose in high yield by culturing bioorganism of genus Scopulariopsis(SCP) digesting glucose in medium containing sucrose. CONSTITUTION:The SCP SP HS-0002 strain (A) is collected by isolating from soil of SHARI-CHO, SHARI-GUN in HOKKAIDO (name of a district). Said strain has mycological properties such as 10-30mum length and 2.5-3.0mum breadth of conidiophore and 20-30 deg.C optimum growing temperature, etc., produces kestose in the presence of sucrose and digests glucose. Next, said strain (A) is cultured in a medium containing 5-50wt.% sucrose, 1-4wt.% peptone, etc., and 0.1-1.0wt.% MgSO4, etc., at pH5-8 and 24-40 deg.C for 72-90 hour with ventilation and agitation to obtain a cultured substance (B). Then, the component (B) is filtered and the strain is separated, thus resultant filtered solution is heated at 60-80 deg.C and reducing sugar, etc., is decomposed by adding CaO, etc., then the solution is filtered, thus resultant filtered solution is purified by treatment of ion-exchange resin or active carbon, etc., to recover kestose in about 80% yield.
Patent JP-H04186988-A (JP)
Title: Electronic endoscope device
Inventor: NAKAMURA TORU
IPC: H04N7/18
Filed: 1990-11-21
Abstract: PURPOSE:To use the apparatus related to an image pickup in common by writing a video signal photographed by a solid-state image pickup element in plural storage means, while switching it at every field, or at every one horizontal line, reading out its video signal by an output timing of a selected television system and displaying it on a screen. CONSTITUTION:For instance, when a standard of a TV signal is determined as an NTSC system, a CPU 7 outputs a signal for informing it to a TV timing circuit 9. The circuit 9 outputs a field start signal S1 by this frequency. Subsequently, a CCD address circuit 11 outputs a CCD read-out signal S6 to a CCD control circuit 10 by synchronizing with this signal S1. Therefore, the CCD control circuit 10 outputs a horizontal clock and a vertical clock to a CCD 1 by synchronizing with this signal S6, and drives the CCD 1. Next, each switch 4, 5 is switched by synchronizing with S1. As a result, a read-out frequency of an image obtained by the CCD 1 and a frequency of an image displayed by the NTSC system become the same.
Patent JP-H11134292-A (JP)
Title: Memory control system using bus of pipeline system
Inventor: YAMAMOTO HIROFUMI
IPC: G06F15/16
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the issuance of useless requests and to improve the using rate of a bus. SOLUTION: In the case of sending out the request to a main memory unit 40, a request issuance control circuit 34 refers to the busy state of a bank informed from a bank busy management part 50, confirms that the pertinent bank is not in the busy state and then, requests system bus acquisition through a system bus arbitration circuit control signal 20. A system bus arbitration circuit 60 inputs a request type and a bank number as a system bus acquisition request through the system bus arbitration circuit control signal 20, sends out the request type and bank number of the system bus acquisition request which acquires the system bus as the result of arbitration to the bank busy management part 50, and in the case that present requester 30 or 31 acquires the system bus, informs that the present requester 30 or 31 acquires the system bus to the request issuance control circuit 34.
Patent JP-H05215949-A (JP)
Title: Integral type optical assembly and method of making sealed precision optical assem- bly
Inventor: JIEFUERII ARAN DEMERITSUTO
IPC: C03B11/08
Filed: 1992-10-30
Abstract: PURPOSE: To provide a precision optical system including a molded lens sealed in a lens mounting mechanism which easily embodies the precise positioning and more preferably hermetic sealing to a mounting structure. CONSTITUTION: The precise optical assembly in which a glass preform 20 for the lens or other optical elements is sealed by mold-inpiece(MIP) method of directly forming this glass preform within a one-piece metallic supporting body for this element in a single precision forming stage. This product is the sealed glass/metal assembly including a non-connected mechanical seal 26. Although this seal 26 is hermetic, the seal has no supplementary sealing materials. In addition, the optical axis of the glass element is arranged in the precision predetermined place and the predetermined alignment state with respect to one or more datum planes of the metallic supporting body 22.
Patent JP-H07253133-A (JP)
Title: Vibration damping device
Inventor: WATANABE ISAO
IPC: F16F9/53
Filed: 1994-11-25
Abstract: PURPOSE:To shorten axial length by forming channels which pass through the hollow inside of a middle member and separate mutually in the first and second axial directions for providing an electrode between them, and making the second radii of the first and second elastomer sleeves larger than their first radii, and providing an imaginary axial cylinder at the circle center of a lobe. CONSTITUTION:The flow passage of the second fluid chamber 58 which pass through the hollow inside 24 of a middle member 15 combined with the hollow inside of the second elastomer sleeve 53 and communicate with an upside fluid chamber 51 separated in the first and second axial directions are formed, and an electrode 60 to form an orifice 59 is provided between the flow passages. The rolling lobes 50, 54 of the first and second elastomer sleeves 45, 53 have the circle centers of the first and second radii 72, 73, and the second radius 72 is made larger than the first radius 73. In addition, the circle, centers of the rolling lobes 50, 54 are provided on an imaginary axial cylinder 71 arranged axially. Thus axial length can be shortened without shortening stroke length.
Patent JP-H10153563-A (JP)
Title: Electromagnetic induction machine
Inventor: KIMURA TAKAE
IPC: G01N27/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic induction machine in which the damage of a part having a fear of damage is detected by using a potential difference ratio in a simple procedure. SOLUTION: Welding beads 3 are welded to both sides of a T-coupling which is composed of a casing 1 and of a rib 2 which is situated in the vertical direction with reference to the casing 1. A current 4 flows inside the casing 1 by an electromagnetic induction, and a crack 5 is estimated to be generated as damage. Probes at constant intervals are used in a part 6 in which the damage is monitored by using the current 4 and in a part 7 in which there is no fear of damage, and a potential difference sandwiching the respective parts is measured.  A total of four conductors are derived from both ends of two places in the part 6 which monitors the damage and in the part 7 in which there is no fear of damage, the conductors are shielded 8, the potential difference is measured by a measuring means 9, and the damage is detected by a damage detection means 10 on the basis of information on the potential difference obtained by the measuring means 9.
Patent JP-H05338214-A (JP)
Title: Wire dot print head
Inventor: KIKUCHI KO
IPC: B41J9/48
Filed: 1991-11-28
Abstract: PURPOSE:To upgrade the printing by adjusting the suction force of a leaf spring and obtaining uniform printing force. CONSTITUTION:A magnetic flux circuit, to which a permanent magnet 4 is disposed and which includes at least an armature 10 and a core 12, is formed, and the armature 10 is attraced to the core 12 against the elastic foce of a leaf spring 7. A coil 13 is wound on the core 12, and magnetic flux generated by the permanent magnet 4 at the time of excitation is demagnetized. When the suction force of the core 12 differs at each pin and dispersion is generated, suction-force adjusting members are disposed selectively to sections corresponding to each pin and suction force is adjusted. The suction-force adjusting members are composed of a magnetic substance, a magnetic flux circuit bypassing a section between the armature 10 and core 12 of the magnetic flux circuit is formed, and magnetic flux between the armature 10 and the core 12 is reduced.
Patent JP-H01154555-A (JP)
Title: Memory cell of semiconductor memory
Inventor: KITANO KOICHI
IPC: H01L29/72
Filed: 1987-12-10
Abstract: PURPOSE:To improve current amplification characteristics of a load transistor without changing a degree of integration and to enable a memory cell to operate at a higher speed, by forming a base/collector region such that, in its configuration it has a part crossing an imaginary line passing through the two transistors at an angle excepting a right angle. CONSTITUTION:A base/collector region 1 intersects an imaginary line passing a lateral PNP transistor 102 and a multiemittrer NPN transistor 104, at least at an angle excepting a right angle. According to such configuration, a contact area between a emitter and base of the lateral PNP transistor 102 can be increased without changing a width A of the pattern as a whole. Accordingly, the efficiency of injecting carriers from the emitter to the base of the lateral PNP transistor 102 serving as a load transistor can be improved without increasing the width of the memory pattern and, hence, the current amplification characteristics of the lateral PNP transistor 102 can be improved.
Patent JP-H01155277-A (JP)
Title: Automatic method for selecting characteristic of electronic component
Inventor: KIMURA SABURO
IPC: G01R31/00
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the occurrence of a large error and thereby to prevent the occurrence of a user claim, by making a program carry out pseudo-execution prior to actual use on the basis of an input of the existing data, and by executing actual selection when the program operates normally. CONSTITUTION:A program tape prepared on the basis of a program prepared by a person is inputted to a personal computer through an appropriate interface and subjected to pseudo-execution. In the case when the program operates normally in comparison with the existing data, the program tape is registered in an automatic selector and it is made to execute actual selection. Accordingly, it is possible to prevent the occurrence of a large error due to the automatic selector and thereby to prevent the occurrence of a user claim.