baber/WOPTO huggingface dataset:
Patent JP-H0475577-A (JP)
Title: Method for separating frozen food from tray and device therefor
Inventor: ONOMICHI HIROSHI
IPC: A23L3/36
Filed: 1990-07-16
Abstract: PURPOSE:To readily separate a frozen food from a tray by impulse of collision by dropping the tray downward and allowing the tray to collide with a receiving part. CONSTITUTION:A tray 2 housed in a frozen food 3 is discharged from a freezer 1 by a discharge conveyer 4 and housed into a receiving part 8 of reverse device 7. Then the receiving part 8 is reversed at 180 angle by operation of a cylinder 14 and opening of the tray 2 in the receiving part 8 is reversed downward and simultaneously the tray 2 in the receiving part 8 is put on both-opened floors 19a and 19b of a dropping device 18 in downward posture. Thereafter, the both-openable floors 19a and 19b are synchronously opened by operation of a cylinder device 24 and the tray 2 is dropped while keeping downward posture and allowed to collide with the upper face of downward conveyer 25 and the frozen food 3 bound to the inner face of tray 2 is separated from the tray 2 by the impulse.
Patent JP-S5891553-A (JP)
Title: Auto reverse device of tape recorder
Inventor: KOTOUDA YOSHIHIRO
IPC: G11B15/44
Filed: 1981-11-25
Abstract: PURPOSE:To stop careless switching of a head, and to prevent damage of the head, by rotating a rotating body having a cam part and a detaining part, and locking a head supporting body, in case of auto reverse. CONSTITUTION:On one surface of a head chassis moving gear 25, a ring-like guide wall 253 having a concave part 254 whose almost 1/4 is curved is formed, and a control wall 255 is provided so as to be opposed to the concave part. A lock member 26 is axially supported 261 in the center, one end is fitted into the concave part 254, and the other end is controlled by a solenoid 27. When a play operation is executed, the solenoid 27 is electrified, and the lock member 26 is rotated cunter-clockwise and is detached from the concave part 254. The gear 25 is turned counter-clockwise, is engaged with a gear 24, is rotated in the same direction, and a driving lever 28 is pushed by a cam 257, and moves a head slider 21. The gear 25 rotates by 3/4, and a roller 262 is made to press- contact with the control wall. When the solenoid 27 is turned off, the lock member goes into the concave part 254 again. In this way, the head is prevented from being switched carelessly in the stop state.
Patent JP-S61119369-A (JP)
Title: Pressure casting device for member having aperture
Inventor: ISOBE TOSHIO
IPC: B22D18/04
Filed: 1984-09-11
Abstract: PURPOSE:To solidify preferentially a molten metal in a narrow spacing part by forming a projecting part which is projected to a mold member of a pressure casting device to such a length at which said part can be fitted into a sprue and mounting a casting member to the desired position of the mold member. CONSTITUTION:The molten metal charged into a melting vessel 10 of a heating chamber 1 is melted and held by a heating means 12 and thereafter the molten metal is lifted through a stalk 14 by the high-pressure gas introduced through a gas pipeline 11 into a cavity 13 formed between mold members 3, 4. The projecting part 18 projected to the member 4 is formed to such a length at which the projecting part can be fitted into the sprue 9. The casting member 4a is preliminarily mounted to the part 18 and after the molten metal is preferentially solidified in said part, the molten metal is solidified while the molten metal is pressurized by a pressing punch 6. The defectless pressure casting having the aperture is thus produced without requiring special mechanical means.
Patent JP-H0354887-A (JP)
Title: Method and apparatus for treatment of fine hole in printed board
Inventor: NOUJIYOU SHIGENOBU
IPC: H05K3/26
Filed: 1989-07-24
Abstract: PURPOSE:To smoothly feed a liquid treatment into fine holes of a material to be treated by feeding the liquid treatment from supplying means in parallel with the surface of a board by high speed liquid flow generating means, sucking it by liquid sucking means, and again returning it to the supply means by circulating means. CONSTITUTION:High speed liquid flow generating means 5 has an opening 5c near a aboard 1, a discharge port 5a for supplying a liquid treatment 8, and a suction port 5b for sucking it. The liquid treatment 8 is fed in parallel with the board 1 through the opening 5c by discharge and suction pumps 6, 7, a passage is narrowed, and the liquid treatment is fed at a high speed. Accordingly, pressure difference is generated in a through hole 10 of the board 1, the liquid treatment inside is sucked together with bubbles, and an inner wall can be treated with fresh liquid treatment. The board 1 is guided by a guide rail 3, held by a roller 4, and moved to sequentially treat the holes 10. A rollerlike spacer 9 is provided to the member of the means 5 to keep a distance from the board 1.
Patent JP-2001014377-A (JP)
Title: Logic composition system, dividing and integrating method, and recording medium
Inventor: SATO MACHIKO
IPC: G06F17/50
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a logic composition system which can properly divide and integrate a logic composition block. SOLUTION: A block area position of a function unit is determined (S21) with RTL floor plan information 1 and logic composition result circuits are initially grouped by cones (S22). Then the mean value of the group size is calculated (S25), a group size permissible range is set (S26), and data for making the group size uniform are gathered. Then it is checked whether or not the initial group size is within the permissible range (S27) and when it is not so, division and integration are carried out (S28 to S30) while the group size is made uniform.
Patent JP-H0782973-A (JP)
Title: Attaching device for take-up drum of shutter
Inventor: NAGANO JUNZO
IPC: E06B9/60
Filed: 1993-06-30
Abstract: PURPOSE:To fit a position of an interlocking collar to a position of a notch and to prevent a take-up drum from slipping out of position in a take-up drum attaching device of a shutter with no slippage by sliding a position between the notch of the take-up drum and the interlocking collar of a sprocket boss. CONSTITUTION:In the case a position between a notch 131 and an interlocking collar 151 is slid, a cam 16 is rotated against energizing force of a spring member to interlock with a lock pin 18 on a take-up drum 13 side, or an interlocking recess section of the spring member on the take-up drum is fitted to the lock pin on the sprocket side with its elastic force. The take-up drum makes turning stop against a sprocket boss 15.
Patent JP-S6432135-A (JP)
Title: Magnetostrictive stress measuring instrument
Inventor: TODOROKI MASAAKI
IPC: G01L1/00
Filed: 1987-07-29
Abstract: PURPOSE:To simultaneously measure the values and directions of the circumferential stress and axial stress of a shaft to be measured by transducing the stress of the shaft into magnetic strain and transducing the magnetic strain into the variation quantity of inductance, and performing addition and subtraction. CONSTITUTION:The grinder unit 3 of an industrial robot 1 has plural stages of grooves 7a and 8a formed in the peripheral surface of the output shaft 6 of a motor which drives a grindstone 4 to obtain segments 7 and 8. Then coils 9, 10, 11, and 12 are mounted in a cylindrical yoke 15 without contacting the outer peripheries of the segments 7 and 8. Here, the coils 9 and 11 are incorporated in a bridge circuit 13, and a subtracter 25 is connected and the coils 10 and 12 are incorporated in a bridge circuit 14 and an adder 29 is connected. Consequently, when a torque T or axial force F is applied to the shaft 6, magnetic strain is generated in the segments 7 and 8, the coils 9-12 vary in inductance, and the circuits 13 and 14 are unbalanced, so the circuit 13 outputs the value and direction of the circumferential stress of the shaft 6 and the circuit 14 outputs the value and direction of the axial stress of the shaft 6.
Patent JP-S6081493-A (JP)
Title: Confluence control method of water supply tube by pump
Inventor: HISAYOSHI GI
IPC: F04D15/00
Filed: 1983-10-12
Abstract: PURPOSE:To match the water supply with demand without employing a regulation valve while to maintain the water feed pressure constant irrespective of demand, by using the rotation control of pump in one line for pressure control while the rotation control for the other line for flow control. CONSTITUTION:When second water supply pipe is coupled to first water supply pipe, the control for feeding flow of alphaq1 to the section having constant secondary pressure P0 is performed through rotation control of pump P2. In the characteristic graph, when it is balanced at the point where q2=alphaq1, the rotation is N=n0-alpha2 but upon droppage of rotation to N=n0-alpha2, the flow will drop to Q2=q2-DELTAq2 thus to maintain the rotation N=n0. It is same for decrease of rotation and the rotation is returned to proper level. There is relation q2=alphaq1 and since it is regulated by a flow regulator FIC-2, the referential flow will vary continuously in accordance to the demand flow, but q1, q2 and P0 are balanced with correspondence to the variation of Q.
Patent JP-2001023713-A (JP)
Title: Alignment correcting plate for connector terminal
Inventor: SHIOTANI JUN
IPC: H01R12/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an alignment correcting plate for connector terminals without exerting any stress on a solder while surely maintaining the proper alignment of the terminals in a connector. SOLUTION: In this alignment correcting plate 1, which is fitted to a plurality of terminals C1 projecting from a connecting connector C and corrects the terminals C1 is predetermined alignment, a plate body 2 is formed into a flat shape including the terminals C1. The plate body 2 includes correcting holes 21 for inserting the terminals C1 corresponding to the terminals C1, and relief grooves 22, which are parallel to the alignment direction of the correcting holes 21 and communicate with the correcting holes 21. The relief groove 22 is set to a width enough to allow the terminal C1 to pass therethrough, and one end thereof is opened outward.
Patent JP-H08257795-A (JP)
Title: High speed safety circuit of hydraulic press
Inventor: NAKABAYASHI HIDEAKI
IPC: B30B15/20
Filed: 1995-07-25
Abstract: PURPOSE: To safely stop a press even if the trouble is caused at a valve of one side channel by providing a servo valve to switch the feed of a pressure oil in a pipe line to feed the pressure oil to the cylinder, a valve being turned on or off by the servo valve in another pipe line, and a valve between an upper room and a lower room of a master cylinder. CONSTITUTION: The pressure oil is fed to the master cylinder 3 from a hydraulic power source 4 through each valve 5, 6, 8, 13, 14, 15, 16, 17, and the master cylinder 3 and a slave cylinder 2 are operated. The pilot check valve 6 and the servo valve 8 are installed on a meter-in side. On the metal-out side, logic valves 15, 16 to be acted as the counter-balance valve and the servo valve 8 are installed. An on-off valve 8d is interposed between a main spool 8a of the servo valve 8 and a pilot switching valve 8b. Even if either one of the solenoid valves 13, 16 is troubled, the slide 9 can be stopped by another valve 13 or 16 and the servo valve 8. When the pressure oil is abnormal, the valve 8d is made off, and the spool 8a of the valve 8 can be returned into neutrality.
Patent JP-S5891843-A (JP)
Inventor: KOJIMA HISANAO
IPC: D07B5/00
Filed: 1981-11-26
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-S6432794-A (JP)
Title: Low band chrominance signal converter
Inventor: YAMASHITA HIROMITSU
IPC: H04N9/83
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a color sub-carrier excellent in an S/N by oscillating the color sub-carrier to be a reference with a reference oscillator, multiplying the color sub-carrier of the output of this device, removing a high band component and oscillating a frequency in accordance with a voltage controlled oscillator (a color reference frequency + or - a low band chrominance signal frequency). CONSTITUTION:A reference oscillator 1 outputs a reference color sub-carrier fSC and is phase-compared with a color sub-carrier signal (fSC+DELTAf') to be converted into a high area by a multiplier 2. The high band component of an error voltage is removed by an LPF 3 and the error voltage detected by the multiplier 2 is inputted to the control terminal of an oscillator 4. The self- propelled oscillation frequency of the oscillator 4 is set (a color reference frequency fSC pi a low band chrominance signal frequency fLC), its output (fSC+fLC +DELTAf'') is inputted to a multiplier 8 and multiplied by the low band chrominance signal (fSL+DELTAf) from an input terminal. Only the color sub-carrier signal of the output is removed by a color sub-carrier extracting circuit 9. Consequently, a BPF is not necessary and the deterioration of the S/N is not caused since there is no spurious unnecessary for the output of the oscillator 4.
Patent JP-H0854787-A (JP)
Title: Image forming device
Inventor: MURATA SHIGEMI
IPC: G03G21/14
Filed: 1994-08-11
Abstract: PURPOSE:To maintain the service life of developer and to prevent deterioration of image due to soiling of a sleeve by providing a temp. sensor, and constituting an image forming device to rotate the sleeve one rotation or more prior to the developing. CONSTITUTION:The humidity detected by the sensor 31 provided in the vicinity of the developing unit 20 is compared with a threshold value. In normal environment, the humidity exceeds the threshold value, and the rotation of the sleeve 22 begins right before the electrostatic latent image on the photoreceptor 10 reaches the development position. On the other hand, in the environment in which the humidity detected by the sensor 31 is bellow the threshold value, the rotation of the sleeve 22 is started a little earlier so that the sleeve 22 is rotated one or more rotation before the electrostatic latent image on the photoreceptor 10 reaches the development position. Thus, in the normal environment in which there is no fear of occurrence of the sleeve soiling, the time of developing is kept short, therefore, the service life of the developer is secured. Moreover, in the environment of a low humidity, the developing is performed after the sleeve soiling is removed by rotating the sleeve 22, thus the deterioration of the image caused by the sleeve soiling can be avoided.
Patent JP-H0633388-A (JP)
Title: Method for bleaching chemical pulp
Inventor: HARA HIROICHI
IPC: D21C9/10
Filed: 1992-07-16
Abstract: PURPOSE:To obtain bleached pulp without mutagenicity by applying a nonchlorine-based bleaching chemical after an alkali extraction stage in multistage bleaching of chemical pulp. CONSTITUTION:In multistage bleaching of chemical pulp, a nonchlorine-based bleaching chemical (e.g. hydrogen peroxide, sodium peroxide, peracetic acid, a dithionite, a borohydride, ozone or oxygen) is applied after the alkali extraction stage. The resultant treated pulp is negative to mutagenicity tests.
Patent JP-H09258161-A (JP)
Title: Projection type display device
Inventor: OOKAMITO AKIRA
IPC: G02F1/13
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To compensate deterioration in response speed and electrooptic characteristic of liquid crystal material at a low temp. by controlling heating amount with a heating means so that the temp. on an image forming surface of a liquid crystal light valve becomes a proper temp. SOLUTION: A thermal sensor 81 is closely arranged on the surface of one side transparent substrate 62 of the liquid crystal light valve 6 by using adhesive, etc., to generate a detection output according to the surface temp. of the liquid crystal light valve 6. The detection output of the thermal sensor 81 is inputted to a switch control circuit 82, and when it detects a state of a prescribed ambient temp. or below, a switch 83 is closed, and a current is supplied from a power source 54 to a transparent conductive film 51. The transparent conductive film 51 generates heat according to an energized current amount, and the temp. of a heater element 50 rises. When the temp. of the heater element 50 rises, the transparent substrate 64 of the liquid crystal light valve 6 is heated by heat radiation, and the temp. of a liquid crystal layer 61 rises also.  A switch control circuit 82 controls the switch 83 so as to hold the temp. of the liquid crystal layer 61 to the proper temp.
Patent JP-S6433171-A (JP)
Title: Transparent antislip resin composition
Inventor: FUJISAWA TOSHIRO
IPC: C09D5/00
Filed: 1987-07-29
Abstract: PURPOSE:To obtain an antislip resin composition which can give a beautiful coated surface having very high transparency and excellent antislip property, by mixing a transparent resin with ground alumina having a very low Fe2O3 content below a specified value and a relatively high visible light transmittance. CONSTITUTION:The title composition is prepared by mixing 100pts.wt. transparent resin (e.g., epoxy resin) with 50-400pts.wt. hard coarse particles of a mean particle diameter of 40-1000mu, formed by grinding alumina having an Fe2O3 content <=40ppm and a visible light transmittance >=85%. It is known that a coating resin containing an aggregate etc., is used to give flexibility or antislip property to the floor of a building, a pavement, etc., and corundum or the like is used as hard coarse particles. This coating resin has a blackish brown color because it contains a relatively large amount of iron, so that it cannot form a translucent layer which does not spoil the hue of the underground layer. According to this invention, it is possible to form a surface having a very high transparency and excellent antislip property, an antislip surface of a hue of white to light color or a translucent antilip surface which do not spoil the hue of the underground layer.
Patent JP-2000013557-A (JP)
Title: Contact type image sensor
Inventor: SAKURAI AKIRA
IPC: H04N1/028
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a contact type image sensor capable of improving light utilization efficiency and performing thinning and miniaturization. SOLUTION: A rod lens 1 is fitted to a notched part 2c of a rectangular prism 2 with a clearance 12. The rectangular prism 2 is provided with a first reflection surface 2a and a second reflection surface 2b, and an original 3 is arranged at the 45-degree upper part of the first reflection surface 2a with a distance 11 from the upper surface of the rectangular prism 2. Also at a 45-degree upper part of the second reflection surface 2b, a line sensor 4 is arranged with the distance 13 from the upper surface of the rectangular prism 2. That is, when viewing is made the rod lens 1 and the rectangular prism 2, the original 3 and the line sensor 4 are arranged on the same side.
Patent JP-S5893914-A (JP)
Title: Overhead valve v-type 4-cycle internal-combustion engine
Inventor: MATSUSHITA AKIYOSHI
IPC: F02B75/22
Filed: 1981-11-28
Abstract: PURPOSE:To form a breather chamber simultaneously with work and assembly of an engine while improve a separating effect of oil, by providing the breather chamber communicated to a crank chamber between a cam chain chamber and  cylinder space. CONSTITUTION:The captioned engine 1 is constituted in such a manner that two pistons 3 connected to a crankshaft 6 are arranged in a V-type while cam chains 20 in a valve rocker mechanism are linked between both sprockets 17, 19 in a cam chain chamber 21 formed from a crank casing 8 to a cylinder head cover 18. While breather chambers 22 are integrally formed between cylinders 2 and the cam chain chambers 21 to communicate the bottom parts of said chambers 22 to the casing 8 through holes 23. Then the engine is allowed to function in such a manner that air is circulated internally and externally of the chamber 22 in accordance with up-down motion of the piston 3.
Patent JP-H1138843-A (JP)
Title: Image forming device
Inventor: HASHIMOTO TOMOHIRO
IPC: B41J29/48
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent misprinting caused by the shortage of transfer material in a plural-page printing mode where printing is performed by forming plural pages of images on an intermediate transfer body by detecting the residual quantity of the transfer material and inhibiting the plural-page printing mode when the detected residual quantity of the transfer material is equal to or under a predetermined amount. SOLUTION: A plurality of pages of the images transferred to the transfer material 105 are formed and respective color toner images developed on a photoreceptor drum 110 are multiply transferred on the intermediate transfer body 103. Transfer material residual quantity sensors 113a and 113b detect the transfer residual quantity of the transfer materials 105a and 105b set in upper and lower cassettes 104a and 104b at four stages. A CPU on a DC controller reads output from the transfer material residual quantity sensor 113, counts the number of printed sheets from the point of time when the residual quantity of the transfer material reaches a final stage, and inhibits the plural-page printing mode in which printing is performed by forming plural pages of the images on the transfer body 103 when the number of the printed sheets attains a predetermined number.
Patent JP-S5890916-A (JP)
Title: Piercing apparatus for plastic film
Inventor: ATOMIYA TOSHIO
IPC: B26D7/10
Filed: 1981-11-26
Abstract: PURPOSE:To prevent melting slag from attaching to the inside of concave  grooves as produced during the piercing by running a resin film between a heating roll with a plurality of piercing projections and a cooling roll with the concave grooves arranged on the circumference thereof corresponding to the projections prior to the piercing. CONSTITUTION:A heating roll 4 provided with a plurality of piercing projections 3 along several circular lines 2 at the right angle to the axis thereof and a cooling roll 8 provided with concave grooves 6 in such a manner that the projections 3 are free to be inserted removably thereinto for each of ring-shaped lines 5 corresponding to the lines 2 are arranged on insertion shafts 9 and 10 with the concave grooves 6 corresponding to the projections 3. The space is set between the shafts 9 and 10 according to the thickness of a resin film 17 and the diameter of a hole 18 to be pierced. The roll 4 is heated up to 200-400 deg.C while the roll 12 cooled below 20 deg.C. Then, a film 17 is inserted between rolls 8 and 4 both along the lower outer surface 13 of a cooling feed roll 12 and the upper side of the roll 8 to pierce. Then, it is pulled out along the lower circumferential surface 7 of the roll 8 and wound up with a winding roll 15.
Patent JP-H1140579-A (JP)
Title: Carrying equipment for semiconductor device manufacture
Inventor: YOSHIHARA TAKESHI
IPC: H01L21/50
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To effectively accommodate a product divided into pieces in an accommodation tray. SOLUTION: This carrying equipment for semiconductor manufacture is provided with the following; a carrying-out mechanism having an alignment arm carrying out a product which holds the product separated into pieces from an object to be worked like a lead frame, an alignment tray 14 having a set part setting the product carried out by the alignment arm, moving mechanisms 30, 61 of the alignment tray which transfers in order the product in the set part synchronously with the operation of the alignment arm, and a transfer mechanism which finally aligns and transfers the product transferred on the alignment tray 14, on an accommodation tray.  The alignment tray 14 wherein the set parts are arranged by arrangement corresponding to accommodation positions of a plurality of rows of the accommodation tray is used, As the transfer mechanism, mechanism wherein the same number of products as the accommodation positions of the accommodation tray are retained and transferred by the arrangement as it is, from the set parts of a plurality of the rows of the alignment tray 14 is installed.