baber/WOPTO huggingface dataset:
Patent JP-S59186716-A (JP)
Title: Suspension for automobile
Inventor: KANAI MASAHIRO
IPC: B60G17/00
Filed: 1983-03-30
Abstract: PURPOSE:To improve a feeling of driving comfortableness, by making the working of a spring force adjusting device for a variable rate spring tardier than that of a damping force adjusting device, in case of a suspension carrying a damping force variable damper and the spring force variable rate spring. CONSTITUTION:Suspension systems 1 and 2 for both front and rear wheels are constituted of shock absorbers 3, 4 inclusive of damping force variable dampers 3b, 4b, and spring force variable rate air springs 5, 6. Damping force in these dampers 3b and 4b is adjustable with solenoids 7 and 8 while spring force in these air springs 5 and 6 is adjustable with solenoid valves 13 and 14, and both are controlled by a controller 15. That is to say, a weighted mean value thetam to be found from a steering angle signal Stheta out of a steering angle detector 16 is compared with the existing steering angle theta, and when a difference between theta and thetam is larger than the setting value, these solenoid valves 13 and 14 are driven at a specified time lag after driving these solenoids 7 and 8 whereby the damping force of these dampers 3b and 4b and the spring force of air springs 5 and 6 are all controlled so as to be intensified in order.
Patent JP-H10254240-A (JP)
Title: Image forming device
Inventor: MATSUZOE HISANOBU
IPC: G03G15/01
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of stably maintaining printing quality by reducing soiling of a toner image carrier and degradation of characteristics caused by the deformation and extraction of rubber component in a developing roller. SOLUTION: In the image forming device, a contact roller comes into contact with the developing roller 3b of a developing unit 3 via the toner image carrier 1, to carry a toner image on the toner image carrier 1, the toner image carried thereon is transferred to a printing paper 7 by the transfer counter roller 8 and the toner image after being transferred to the printing paper 7 is fixed. In such a case, the developing unit 3 is arranged in a position where the developing roller 3b is capable of coming into contact with or separating from the transfer counter roller 8 and it is a contact roller.
Patent JP-S59179298-A (JP)
Inventor: KURAUSU KOTSUHO
IPC: D21F1/66
Filed: 1984-03-23
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-H01227155-A (JP)
Title: Image recorder
Inventor: TSUKADA YUKIHIKO
IPC: G03D13/00
Filed: 1988-03-08
Abstract: PURPOSE:To expose an image on photosensitive material without using a shutter or a shutter controller and to form a latent image by constituting a photosensitive material supplying part to a single light-shielding unit, forming a slit-shaped photosensitive material supplying port on the unit, providing a pair of carrying rollers inside the supplying port, and shielding the unit. CONSTITUTION:The photosensitive material supplying part 13 housing the photosensitive material A which is not exposed yet, is constituted as the single light- shielding unit. Thus unit has the slit-shaped photosensitive material supplying port, and is provided with a pair of carrying rollers, which shield the unit from light and simultaneously wait while pinching the photosensitive material A. The photosensitive material A is awaited in front of an exposing part and carried out in response to the incident of light forming a latent image. Thereby, eliminating the need for shutter and the shutter controller, the material A is thus not unexpectedly exposed before normally by an optical axis 32. Thus, a fine image exposure is performed.
Patent JP-H08249035-A (JP)
Title: Preparation of data on tool approaching and retreating path
Inventor: ISHIDA KOJI
IPC: G05B19/4093
Filed: 1995-03-14
Abstract: PURPOSE: To eliminate the interference given to a work and also to reduce the impact and load given from the work when a rotary machining tool attached to a 5-axis NC machining tool approaches to and retreats from the work. CONSTITUTION: An approaching locus (ap) and a retreating locus (rp) of a tool 1 are produced to the machining start point P1 and from the machining end point PN, of a work 2 respectively. At the same time, the tool 1 follows a tool locus (u) to machine the work 2 when an XY plane is viewed from the upper part of an axis Z and also approaches and retreats on a circular arc bending toward the inside of the locus (u) when viewed from an XZ plane respectively. As a result, the tool 1 and the work 2 never interfere with each other. When the tool 1 approaches and reaches the point P1 , the tool 1 touches the work 2 almost in the horizontal direction. If the tool 1 has a square section, the tool 1 touches the work 2 first at the outer circumference side of the bottom surface of the tool where the peripheral speed is high. Therefore, the load of the work 2 is reduced to the tool 1.
Patent JP-H07239431-A (JP)
Title: Optical element holding device
Inventor: SAITO SHUICHIRO
IPC: G02B7/00
Filed: 1994-02-28
Abstract: PURPOSE:To easily assemble a device, to easily adjust the position of an optical element and to enhance impact resistance and vibration proofing property as for the device constituted so that the optical element is held by a holding device. CONSTITUTION:Plural holes 1b are provided on the outside circumferential surface of the optical element 1 at almost equal intervals and one end part of a supporting member 4 whose other end part is inserted into the hole 1b is fixed to the optical element holding member 2. Then, the supporting member 4 is fixed to the holding member 2 through spherical washers 5 and 9. Besides, a sleeve 3 or an adhesive material is arranged in a gap between the hole 1b and the supporting member 4.
Patent JP-S55147246-A (JP)
Title: Preparation of alpha-chloro-beta-alanine
Inventor: MITA RIYUUICHI
IPC: C07C227/00
Filed: 1979-05-07
Abstract: PURPOSE: To obtain the title compound which is useful as an intermediate for α- amino acids such as serine, medicines, etc., in high yield, by hydrolyzing α-chloro- β-phthalimidopropionitrile.  
     CONSTITUTION: The title compound is obtained rapidly and easily by adding α-chloro-β-phthalimidopropionitrile to a mineral acid, pref. raising the temperature while stirring, and reacting at 50W150°C for 2W15hr. The reaction solution is subjected to thin-layer chromatography. The mineral acid is, e.g. hydrochloric acid, sulfuric acid, etc. Concentration of the mineral acid is selected appropriately in the range of 3W80wt%. Suitably in reaction operations, the amount of the mineral acid used is usually at least 2pts.wt. preferably at least 3pts.wt. to 1pt.wt. of α-chloro- β-phthalimidopropionitrile. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54145847-A (JP)
Title: Cylinder device
Inventor: SAKOTA AKINORI
IPC: F16J10/00
Filed: 1978-05-08
Abstract: PURPOSE: To enable confirmation of the end position of a piston rod of a cylinder device and avoidance of excessive thrust thereof the providing a vent passage opened at a cylinder chamber through an axial direction at the piston rod and a valve body for opening or closing the passage at the end of the piston rod.  
     CONSTITUTION: When this cylinder device is applied to telescopic movements of a rotary transmitting shaft in a ladle tilting unit, a portable ladle 1 is hoisted through trunnion shaft 2 by a hoisting jig 3 and thus conveyed by a crane. The shaft 2 is placed on the supporting rollers 7 of a pair of roller units 5 to be projected at the square shaft 15 by the operation of the cylinder device 16 and to thus be engaged with square hole 2a to thereby tilt the ladle 1. When a valve body 29 makes at the end thereof contact with the bottom of the hole 2a at this time to cause the valve body 29 to enter into the square shaft 15, a vent passage 28 is opened to discharge the air in the cylinder chamber 21a through the gap between the square shaft 15 and the inner surface of the hole 2a into the atmosphere so as to thereby know the completion of the engagement upon sensing of the discharging sound or the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59179187-A (JP)
Title: Chlorine ion remover in radioactive waste liquid
Inventor: INAMI ICHIROU
IPC: G21F9/12
Filed: 1983-03-30
Abstract: PURPOSE:To remove efficiently chlorine ions by providing preliminarily means for removing the insoluble solid material and sodium ion in radioactive waste material in the fore stage of a chlorine ion remover. CONSTITUTION:Waste liquid 2 contg. chlorine ion such as leaking sea water, waste liquid of floor drains, etc. is put into a waste liquid containing tank 1. A cation exchange resin is packed in a column 3 and the waste liquid 2 is pumped 4 into said column. The chlorine ion-contg. waste liquid past the column is fed through an acid-resistant piping 5 into a chlorine ion absorbent device 6. The waste liquid passed through the device 6 is once contained in a receiving tank 7 and is then fed to an evaporation thickening device 8, by which the liquid is thickened and reduced in volume.
Patent JP-H10216309-A (JP)
Title: Game machine having lottery function
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which the expectation, thrill and excitement to the winning, is continued. SOLUTION: In a game machine comprising display means which is installed on a game board face, and which can display various patterns, a variable winning port 30 which can generate the special valuable condition advantageous to a player, a start winning port 13, and control means 50 which draw lots on the basis of the winning of the Pachinko ball into the start winning port, displays the winning by display means 20 when the result of the lottery is corresponding to the winning, and generates the special valuable condition on the variable winning port 30, the control means 50 sets the result of the next lottery to be quasi-winning or winning, when a specific pattern is included in the quasi- winning display, in a case the result of the lottery is quasi-winning.
Patent JP-H08249680-A (JP)
Title: Recording/reproducing head apparatus
Inventor: ISHIKA TAKESHI
IPC: G11B7/09
Filed: 1995-03-14
Abstract: PURPOSE: To correctly reproduce data recorded to a recording medium by inputting a signal of the intensity of a reflecting light from the recording medium passing through a back wavefront-splitting means after being returned from a recording surface via a guide means to a photodetecting means. CONSTITUTION: A laser beam emitted from a laser element 20 is reflected by a polarization beam splitter(PBS) 22 and illuminates a predetermined track of an optical disk through a collimator lens 28, a λ/4 plate 30, an elliptic correction prism 32a, a galvano mirror 34 and an objective lens 10. The reflecting light runs in an opposite direction and passes through a PBS 22 and a cylindrical lens 23, then enters a beam splitter(BS) 36, thereby to be split to two and enter a first and a second photodetectors 24, 26. An output of the four-divided photodetector 24 is inputted to a track-controlling circuit 58. On the other hand, the light penetrating the BS 36 forms an image at a first and a third photodiodes 26A, 26C via a hologram plate 38. An output current from the photodiode 26 is inputted to a focus-controlling circuit 60.
Patent JP-S58174703-A (JP)
Title: Speed control device for actuator
Inventor: SHIMIZU HIROSHI
IPC: F15B11/08
Filed: 1982-04-03
Abstract: PURPOSE:To prevent any power loss and cavitation of a speed control device for an actuator by adjusting the opening of a flow passage control valve correspondingly to the differential pressure in a low pressure side oil passage between the front and the rear of a direction control valve. CONSTITUTION:When an actuator 5 is put in regular rotation, an oil pressure selector valve 7 is placed in the right position due to a high-pressure side pilot oil pressure 11a, while the oil pressure in a low-pressure side oil passage 10 is transmitted to a pilot port 6 through an oil passage 12, selector valve 7, check valve 16 and an oil passage 13 in order. On the other hand, a pilot port 2 is always in communication with a return oil passage 3, and the opening of the flow control valve 1 is placed under increase and decrease adjustment correspondingly to the differential pressure between the low-pressure side oil passages 10 and 3 in the front and the rear of the direction selector valve 4, that is, correspondingly to flow of the actuator in said oil passages. Therefore, any power loss and cavitation of the speed control device for the actuator can be prevented.
Patent JP-H01229537-A (JP)
Title: Frame synchronizing system
Inventor: TSURUTA HIDEKAZU
IPC: H04J3/06
Filed: 1988-03-10
Abstract: PURPOSE:To accurately extract data by forcibly shifting a mode to a hunting mode when the number of the times of the repetition of the transition between a synchronous mode and a forward synchronization protecting state reaches a prescribed value or more. CONSTITUTION:A synchronization supervising circuit 13 samples a mode signal in a signal line 15 and stocks or counts H and L, and after this is executed for prescribed time, the patterns of H and L are completed. It is decided that a supervised synchronization is an erroneous synchronization when the number of L is large or when L and H are completely arranged alternately based on either the above-mentioned patterns or the counted values of L and H. Further, the supervised synchronization is not decided as the erroneous synchronization when H continues near the end of prescribed supervising time. In this manner, algorithm for decision is operated in various ways. Thus, the mode is shifted to the hunting mode when a hunting mode instructing signal is made into an L level and given through a signal line 16 to the frame synchronizing circuit 13 based on the decided result. Thus, accurate data can be obtained.
Patent JP-H01230095-A (JP)
Title: Display system for segment type display device
Inventor: YAMAMOTO TAKEAKI
IPC: G09G3/04
Filed: 1988-03-10
Abstract: PURPOSE:To reduce the mounting space of a display panel and to attain low cost and low power consumption by using a segment type display device as a character information display device and using a part of segments independently as a display lamp. CONSTITUTION:The segment type display device 2 having plural segments is used as an ordinary display device and a part of the segment is used also as a display lamp for displaying the coincidence or discrepancy of a fixed condition. Namely, the item of 'CPU state display' is newly added to a display selection switch 3, a character expressing an LED lighting conditions is entered to the upper part of a 7-segment LED 2 and whether the lighting condition corresponds to the lighting conditions of CPUs 0, 1 or not is displayed respectively by the segments A, D of the LED 2. Consequently, the mounting space can be reduced and an economically effective system can be obtained without reducing its function.
Patent JP-S60200138-A (JP)
Title: Torque detector
Inventor: OOHAYASHI HIDEKI
IPC: G01L3/10
Filed: 1984-03-24
Abstract: PURPOSE:To prevent a change in a magnetic flux density and thereby to increase the stability of a torque detection output by a construction wherein a non-magnetic substance is provided in an air gap between a rotating shaft and exciting-detecting core so that it supports the rotation shaft axially so as for metal powder not to be attracted intothe air gap. CONSTITUTION:When windings 621 and 622 wound around an exciting magnetic pole piece 61 of a torque sensor 1 provided for a rotating shaft 2 transmitting a torque T of an internal combustion engine or the like are excited by an alternating current by means of an oscillator 81 and an exciting power circuit 82, an output voltage is generated in the windings 721 and 722 of a detecting magnetic pole piece 71, and the torque is detected therefrom. In an air gap 20 formed between the rotation shaft 2 and the open end portions 611, 612 and 711, 712 of the magnetic pole pieces 61 and 71, a non-magnetic auxiliary substance 4 is provided for eliminating a space. Therefore, metal powder produced by the abrasion of te engine, or the like, is prevented from being attracted into the air gap by a magnetic force, and thus the magnetic flux density of the part of the part of the air gap can be kept unvaried constantly.
Patent JP-H04293844-A (JP)
Title: Gutter mounting structure
Inventor: KARASAWA TAKESHI
IPC: E04D13/064
Filed: 1991-03-20
Abstract: PURPOSE:To improve appearance as well as to surely support a gutter by concealing the end section of a roof member with the roof concealing sheet of the gutter. CONSTITUTION:A gutter is built up with a roof concealing sheet 2 provided while one side end section of a gutter shaped section 1 the upper section of which is opened, is extended upward. The gutter shaped section 1 of the gutter 3 is disposed at a position where rain water flows down from the end section of a roof 4. The end section of the roof 4 is concealed with the roof concealing sheet 2. The other side end section of the gutter shaped section 1 of the gutter 3 is supported by a wall side support fixture 6 fitted onto a wall 5, and the roof concealing sheet 2 is then supported by a support fixture 7 projected out of the roof 4. Appearance is improved with the end section of the roof 4 concealed with the roof concealing sheet 2. Load subjected to the gutter 3 is born by the wall 5 and the roof 4 with the gutter 3 supported by both the wall side support fixture 6 and the support fixture 7 projected out of the roof 4.
Patent JP-H10252296-A (JP)
Title: Mobile stand
Inventor: KIMURA TERUYUKI
IPC: E04H3/12
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To achieve a stably installed condition by eliminating rattles of an assist step during service. SOLUTION: The input end 75a is coupled with a drive shaft 26 to advance and retreat an assist step 6 through utilization of the power of the drive shaft 26 which makes the raising/tumbling motions of a chair, and the actuation end 71a is connected with the assist step 6, and a power transmitting mechanism 7 of link system is installed in such a way as capable of expanding and contracting. The power transmitting mechanism 7 is set so as to draw in the assist step 6 to the service position P before the chair driven by the drive shaft 26 reaches the rising position, and a bolt 9 is installed in a position contacted by the assist step 6 which has retreated to the service position P so that it is possible to press the assist step 6 to the bolt 9 while the chair is further moving toward the rising position.
Patent JP-H02234416-A (JP)
Title: Charged beam lithography apparatus
Inventor: HONDA TOSHIYUKI
IPC: H01L21/027
Filed: 1989-03-07
Abstract: PURPOSE:To paint out with specification directly from a control computer of a charged beam lithography apparatus by a method wherein a peripheral part of a device chip array is painted out on a wafer. CONSTITUTION:Before paint-out lithography a control computer is used to form chip array information on a wafer 1. Device chips 2 are arranged on an almost entire surface of the wafer 1, but since an area of one chip cannot be mounted on a peripheral part 3 of the array, there remains a vacant space, which is to be specified to be painted out. At first after the device chip 2 is painted according to the array while a stage is being moved by step & repeat, the peripheral part 3 of the device chip array 2 is painted out. The peripheral part can be thus painted out directly with specification from the control computer of a charged beam lithography apparatus.
Patent JP-H06265039-A (JP)
Title: Valve opening closing control device
Inventor: TAJIMA FUMIO
IPC: F02D41/20
Filed: 1993-03-16
Abstract: PURPOSE:To reduce size and weight and to improve safety by a method wherein a brushless motor is used in an actuator to electromagnetically open and close a valve and a current to the each phase of the motor is brought into an ON- state and an OFF-state by means of a valve opening signal. CONSTITUTION:An air amount control valve 5 rotatable in a rotation range of approximate 90 deg. and energized in a closing direction through the force of a spring is arranged in a pipe through which air is introduced to an engine and an opening sensor 6 to detect a valve opening is arranged. The valve 5 is opened and closed through a gear 4 with the aid of a brushless motor comprising a stator 31 and a rotor 32. An opening signal outputted from the opening closing sensor 6 is inputted to a control computing device l and the energization direction of ON and OFF of a current to a three-phase stator winding 31 is decided by means of a magnetic position detecting means 8. Further, a power to the stator winding 31 is fed to a power source 11 through a driver 2.
Patent JP-H04272879-A (JP)
Title: Printing date processor
Inventor: WATANABE TAKAYASU
IPC: B41J21/00
Filed: 1991-02-28
Abstract: PURPOSE:To treat a plurality of forms in one page by reading each form on the basis of the information of the position of the housing of the form information of a storage means, superposing each form with data to be printed on the basis of the information of the position of printing and preparing supply data by development to a supply-data storage means. CONSTITUTION:A CPU 11 reads the information of a required form from a form housing disk 17 and stores the information in a data holding memory 18 according to application, and converts the stored information of all forms into a form corresponding to one page and stores the form in a form memory 19. The CPU 11 changes printing data stored in a data memory 15 and the form stored in the form memory 19 into supply data corresponding to one page on a supply data memory 20 in accordance with application, and supplies a printer 21 with the supply data. Accordingly, the printing output of a document, etc., in which the form and printing data are superposed, is conducted by the printer 21.
Patent JP-H03257828-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAGAWA SATORU
IPC: H01L29/49
Filed: 1990-03-07
Abstract: PURPOSE:To make a highly reliable insulating film of a specified thickness which have no increase of a leak current because of application of high field to a low-field area by a combination of nitriding and reoxidizing processes for a silicon oxide. CONSTITUTION:A silicon oxide 12 is formed in the thickness of about 60Angstrom  on a silicon substrate 11. The silicon oxide 12 is obtained by exposing the substrate 11 to oxygen gas for oxidizing the surface of the substrate 11 at the substrate temperature of 850 deg.C for 15 minutes. Nextly, the substrate 11 is exposed to the nitriding atmosphere for a first heat treatment. By this, a silicon oxynitride film 13 (the surface of a silicon nitride film is nitrided) is obtained. Then, the substrate 11 is exposed to the oxidizing atmosphere for a second heat treatment. At this time, the substrate temperature is set higher than in the first heat treatment or the treatment is conducted longer than in the first heat treatment at the same substrate temperature. By this, a reoxidized silicon oxynitride film 14 of 70Angstrom  or under in thickness is obtained. After that, a polycrystal silicon electrode 15 is formed according to an accumulation pattern of polycrystal silicon films by a CVD.