baber/WOPTO huggingface dataset:
Patent JP-H0815089-A (JP)
Title: Device for evaluating nonlinear optical material
Inventor: KIGUCHI MASAFUMI
IPC: G02F1/37
Filed: 1994-06-30
Abstract: PURPOSE:To provide an inexpensive compact device for evaluating nonlinear optical material which can evaluate a nonlinear optical material by simultaneously using a powder method and total reflection method. CONSTITUTION:A device for evaluating nonlinear optical material is constituted of a laser light source for generating fundamental waves, semicylindrical prism 41 for totally reflecting the laser light from the light source, mechanism for closely adhering a sample to the prism 41, photoreceptor 7 for measuring the intensity of secondary higher harmonics generated from the sample, and analyzer which processes and analyzes electric signals from the photoreceptor 7. This device can be made compacter by intruding the laser light through an optical fiber 3 and simpler and easily usable by reducing the number of mobile sections by using a light receiving system having a large aperture.
Patent JP-H11337239-A (JP)
Title: Ice storage detection device of ice-making machine
Inventor: MORIYAMA KATSUMI
IPC: F25C5/18
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage detection device capable of surely detecting the ice storage, and achieving the common use of parts. SOLUTION: An ice storage detection device 60 of an ice-making machine is provided with a detection lever capable of receiving an ice C which is assembled in a tiltable manner by a specified quantity with a specified part of an ice guide 20 to receive the ice C to be dropped and supplied from an ice-making mechanism part and to dispersedly drop the ice in an ice storage chamber provided below the ice-making mechanism part, a resilient and holding means (a plunger 62 and a spring 63) which is provided on the ice guide 20, urges the detection lever 61 to the original position, and resiliently holds the lever at the original position, and a detection switch 64 which is provided on the ice guide 20, and is pressed by a part 61a of the detection lever 61 when the detection lever 61 receives the ice C and is tilted from the original position to the tilted position.
Patent JP-H11342907-A (JP)
Title: Taping device for electronic part
Inventor: MIMURA TETSUYA
IPC: B65B15/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the shifting of the relative position of electronic parts to a collet at the time of cutting a lead terminal to improve the taping rate and prevent the generation of difficult electronic parts by forming recesses into which packaging sections for electronic parts are fitted on the upper face of a lead terminal cutting support cutter. SOLUTION: When a packaging section 5 for one electronic part 2 of a lead frame 1 is vacuum sucked by a collet 8 while one uncut lead terminal 4 out of lead terminals 3 and 4 is pressed by the downward movement of a press cutter 10 and clamped by the press cutter 10 and a support cutter 9, the packaging section 5 of one electronic part 2 is fitted automatically into a recess 11 formed on the upper face of the cutter 9 and retained thereon not to move in the lateral direction. In the above state, other lead terminals 4 are cut by the downward movement of the cutter 10. The shifting of the relative position of the electronic parts 2 to the collet 8, therefore, can be reduced securely by the arrangement.
Patent JP-H11333642-A (JP)
Title: Screw chuck
Inventor: NAKAGAWA YUJI
IPC: B23P19/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the damage to a drill part and a blade due to the rotation and pressing down by a bit by providing a cylindrical part with a guide part forming an elliptic shape in a cross section orthogonal to a central line thereof and guiding the blades of a screw with blades in the direction of a major axis. SOLUTION: When blades 2C of a screw 2 with the blades supplied through a screw supply hole and fed toward a cylindrical part 9 through a central hole are not in the direction of a major axis, the blades 2C come into contact with an inner peripheral face of a guide part 8 and is inserted into a split groove by turning the blades 2C in the direction of the major axis. As a result, the blades 2C pass the split groove, override a lower end of a screw chuck, and are positioned, and a head part is held by the guide part 8 to support the screw with blades 2 by the cylindrical part 9 temporarily. Next, a bit lowers while rotating and is engaged with a locking part of the head part to push out the screw 2 with the blades while rotating.
Patent JP-S5672245-A (JP)
Title: Power fuel system in carburetor
Inventor: HONDA YASUHIKO
IPC: F02M7/04
Filed: 1979-11-16
Abstract: PURPOSE: To prevent supply of fuel from stopping when a car body is turned by a method wherein the main fuel system and the power fuel system in a float chamber are equipped if possible at a position lower than the central line in a forward direction.  
     CONSTITUTION: A power valve 12 consists of a negative pressure chamber 17, a push bar 20 and a valve body 21, etc. When a high load is applied, the push bar 20 opens the valve body 21 by the reduction of the negative pressure acting on the negative pressure chamber 17 and power fuel is introduced into a suction pipe through a connecting passage 13 and a mixing pipe 11. At the bottom of a float chamber 5b is provided a main fuel intake 27 and a power fuel inlet 26 is opened to the connecting passage 13. Moreover, a power jet 25 and a power fuel passage 24 are provided thereunder. And the center line of the forward direction of the car body is placed at right angle to the suction pipe axis E-F through the central point O and even when the car body is turned, the intake 27, the jet 25 are located on the line 14" under the bottom of the float chamber 4b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05342768-A (JP)
Title: Disc recording and reproducing apparatus
Inventor: SATOU YOSHINORI
IPC: G11B20/10
Filed: 1992-06-09
Abstract: PURPOSE:To keep quality of reproduction sound even when a data is lost in terms of sectors in the reproduction of compression data recorded in a disc at each sector as a specified disc recording or reproducing unit. CONSTITUTION:In writing of an input data 101 composed of a frame as data compression unit per specified time during a recording an address altering means 11 alters a writing address 104. Continuous frames of an input data 101 are rearranged inside a memory means 1 apart at an interval of several frames and then, recorded into an optical disc 6 in terms of sectors. In reproduction, when data are lost in terms of sectors, the data in the sector lost are rearranged corresponding to the frames to avoid the losing of the data in terms of the sectors thereby keeping the quality of the reproduction sound better.
Patent JP-H0315795-A (JP)
Title: Nuclear fusion blanket
Inventor: JO HIDETAKA
IPC: G21B1/00
Filed: 1989-06-14
Abstract: PURPOSE:To enhance a cushion property so that the space for a temp. control layer can be reduced and the regulation of the heat between a structural material and a cooling pipe is facilitated by using ceramic fibers for the temp. control layer. CONSTITUTION:The blanket of a nuclear fusion reactor converts and recovers nuclear fusion energy to thermal energy and recovers tritium produced. There is a need for controlling the temp. in the tritium bleeder for the characteristics that the fluctuating heat is generated therein. The temp. of the cooling pipe 2 is, therefore, required to be kept at a prescribed temp. and the temp. of a shell 3, partition plate 4, etc., at the above-mentioned temp. or below. The temp. control layer 5 of the ceramic fibers 6 is installed between the bleeder 1 and the cooling tube 2 or the shell 3 and the partition plate 4. The fibers 6 act as the cushion to a dimensional change and oscillation and have more than a required high-temp. resistant characteristic, high stability to high radiations, compatibility with a dimensional change and oscillation, etc. The required space is small and the thermal conductivity is adjustable. The practicability of the blanket is enhanced in this way.
Patent JP-2000339567-A (JP)
Title: Composite alarm for leaked fire gas
Inventor: OZAWA TOSHIYUKI
IPC: G08B19/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To secure prescribed sound pressure even if there is a space between a main body unit and cover sound holes. SOLUTION: The composite alarm for leakage fire gas is equipped with the main body unit 1 which is freely attached to and detached from a fitting part such as a ceiling surface, a smoke detection unit 2 which is mounted in the center of the lower part of the main body unit 1, and a cover 3 which is mounted covering the lower outside while the smoke detection unit 2 is mounted on the main body unit 1. A loudspeaker is mounted in a loudspeaker opening part 9 on the lower surface of the main body unit 1 and semicylinders 12 and 11 are provided inside the smoke detection unit 2 and cover 3 facing the loudspeaker opening part 9 and the semicylinders form a cylindrical sound duct 10 extending from the loudspeaker opening part to the cover sound holes 6 in a state where the semicylinders are assembled.
Patent JP-H04252402-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: ABE KANAME
IPC: G11B5/53
Filed: 1991-05-24
Abstract: PURPOSE:To surely set the signal transmission lines of the head without being disturbed by the miniaturization, etc., of the device by forming the signal transmission lines to the rotary magnetic head in the rotary head cylinder or the supporting shaft of a head supporting member. CONSTITUTION:In the rotary magnetic head 100, when a driving motor rotates, a rotary cylinder part 30 also rotates; when for example a reproducing signal is taken out from a video tape which is wrapped around the device 100 to travel, magnetic signals corresponding to a prescribed azimuth are detected by head chips 36a-36d, and through a repeater substrate 35 and by means of bunch lines 39 which are the signal transmission lines formed in the driving shaft 32 that is the supporting shaft of the head cylinder, are transported to each of corresponding coils on a rotor 38. Thus, the inside of the supporting shaft of the head cylinder is utilized as the signal transmission lines of the head.
Patent JP-S5273315-A (JP)
Title: Starter with speed reduction mechanism
Inventor: EBIHARA KOUHEI
IPC: F02N11/00
Filed: 1975-12-17
Abstract: PURPOSE: To prepare a clutch small in size and capacity, by providing one-way clutch between DC motor and reduction mechanism in a case of starter providing a pinion driven through a reduction mechanism in output shaft of the DC motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01321116-A (JP)
Title: Shaving cutter
Inventor: SOUKEYA KOUICHI
IPC: B23F21/28
Filed: 1988-06-17
Abstract: PURPOSE:To enhance machining efficiency and the processing accuracy by permitting each serrate cutting edge of the body of helical gear to have a positive and a negative scoop angle by means of intersection in inclination in the same direction relative to the axis of each cog. CONSTITUTION:In each cog 3 of the body 1 of a helical gear, slots 4 are formed in a pair of cog surfaces 7a, 7b, and each serrate cutting edge 5 is provided with a positive scoop angle alpha and a negative scoop angle beta with respect to the machining direction M while inclined in the same direction with respect to the axes C-C of each cog. A gear to be machined 2 and a shaving cutter 1 are meshed with each other and rotated, and when the machining is started by giving feed in the radial direction relatively, the margin on the cog surface of the gear 2 is completed in flange feeding, during which the rotating direction of cutter 1 is fixed in one direction, so that machining is made at the positive scoop angle alpha, and on the other hand the cutter 1 rotates in the reverse direction at the finish stage, so that finishing will be made by the negative scoop angle beta. Thus cogs can be processed with good machining efficiency and in high accuracy.
Patent JP-H09328251-A (JP)
Title: Cut sheet discharging device
Inventor: HARADA MATSUO
IPC: B65H29/32
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To cut and discharge a strip so as not to produce any tinting. SOLUTION: A strip 1 is conveyed by a first endless conveyor belt 11 as drawing it by suction. Likewise the strip work is conveyed by a second endless conveyor belt 12 at the more downstream side than the first endless conveyor belt as drawing by subction. The strip work astride an interval between both first and second endless conveyor belts 11 and 12 is cut off by a rotary cutter 13. A rear end of a sheet work 1a drawn by the second endless conveyor belt is peeled downward by a peeling member 14. The sheet work peeled by this peeling member is further drawn by a third endless conveyor belt 15 traveling at the lower speed than the second endless conveyor belt. Since the sheet work is not fluttered in a range from cutting to discharging, it will not be fouled and damaged at all.
Patent JP-H07315586-A (JP)
Title: Print medium feeder
Inventor: JIEIMUSU EI KAZAKOTSUFU
IPC: B41J11/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide a print media supply apparatus which is capable of maintaining print media which are loaded on a media storage mechanism and diversified in length and width, and automatically detecting these dimensions. CONSTITUTION: An adjustable print media alignment fence 118 is pressed against at least one portion of one side of a print media stack 114, and an arm part 120 of the fence 118 is projected through a slot opening 110. This is also similar to an adjustable fence 122 having an arm part 124 passing through a slot opening 112. The print media stack 114 is held in an arranged manner in the specified direction with respect to a corner 116 of a tray by the adjustable fences 118, 122. When the fences 118, 122 are moved to a plurality of specified positions along the slot openings 110, 112, a potentiometer is operated through a connection rod 134, and the position of the adjustable fences is recognized by the value to detect the media size.
Patent JP-H08310155-A (JP)
Title: Adhesive supply material for bookbinding and method and apparatus for bookbinding using the same
Inventor: KISHIMOTO YOSHIO
IPC: B42C9/02
Filed: 1995-05-24
Abstract: PURPOSE: To provide an adhesive-supply material for bookbinding capable of obtaining a bookbound book having excellent sense of beauty lightly in a short time when hot-melt adhesive is separately supplied to be bookbound and reducing in size and weight a bookbinding machine, and to provide a method and an apparatus for simply and suitably bookbinding by using the adhesive-supply material. CONSTITUTION: An adhesive-supply material 10 for bookbinding comprises a shallow and slender U-shaped sectional case 11 to be inserted at the back 8a side of materials 8 to be bookbound in a predetermined thickness, wherein hot-melt adhesive 3 is provided in a sheet-like state in the bottom 11a of the case 11, and a scraper 12 for removing excessive adhesives 3a of both sides 8b of the materials 8 to be bookbound at both sides 11b.
Patent JP-H09306230-A (JP)
Title: Desk lamp with alarm timer
Inventor: YAMAGUCHI FUJIO
IPC: G04G15/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To turn off illumination at a set time, turn on illumination at a set time, sound alarming to indicate sleeping and raising time or the like, and eliminate electric waste by means of a timer function by incorporating a timer and an alarm clock in a desk lamp. SOLUTION: A desk lamp 1 incorporates a timer 2 capable of turning on and off illumination at a set time and an alarm clock 3. When the desk lamp 1 of such arrangement is used as an ordinary luminaire, a switch 4 is used. And, when illumination is turned off or on at a predetermined time or when alarming is sounded at a predetermined time, the time of the corresponding timer is set.
Patent JP-S5854091-A (JP)
Inventor: MIZUNO KOUJI
IPC: D21F1/00
Filed: 1981-09-22
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-S5672062-A (JP)
Title: Ultraviolet-curable magnetic ink composition
Inventor: AKIYAMA YASUYOSHI
IPC: G11B5/68
Filed: 1979-11-19
Abstract: PURPOSE: Titled ink composition, with excellent fluidity, dispersibility, and adhesion to a base material, capable of forming a strong film in a short period of time, which comprises a magnetic powder, a silane coupling agent, an ultraviolet-curable resin binder and a photosensitizer.  
     CONSTITUTION: An ink composition comprising a magnetic powder, a silane coupling agent, an ultraviolet-curable resin binder having a radical-polymerizable unsaturated group, and a photosensitizer. It is possible, if necessary to add a viscosity modifier, which is capable of forming a film by self-polymerization, to said composition, in order to give viscosity characteristics corresponding to a printing system. The magnetic ink composition is further improved, by the preliminary surface treatment of said magnetic powder, with a silane coupling agent, because wetting of the magnetic powder to the binder is improved and a property of inhibiting formation of a strong film by the comsumption of a radical generated by the irradiation of ultraviolet rays, is retarded by the surface treatment with the silane coupling agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6041877-A (JP)
Title: Polychromic transfer type thermal recording device
Inventor: SUWAI REN
IPC: B41J2/325
Filed: 1983-08-17
Abstract: PURPOSE:To reduce positional deviation of transferring ink and to obtain a stable printed picture of high quality by detecting the quantity of feeding of recording paper from angle of rotation of back rollers of each recording section and correcting the quantity of feeding by differential output obtained by comparing the quantity of feeding with a reference quantity of feeding. CONSTITUTION:Controlling pulse from a driving controlling section 40 is added to a drive roller driving circuit 41 to feed recording paper, and at the same time, the pulse is added to a counter C0 to start counting. On the other hand, a detector 31 that detects angle of rotation is provided in a back roller of each recording section, and pulse proportional to the amount of rotation is generated from the detector 31 and added to a counter C1. Actual quantity of paper feeding is calculated from output of the counter C1 and a reference quantity of paper feeding is calculated from output of the counter C0 and added to a comparator 44 respectively. Differential output from the comparator 44 is added to the drive roller driving circuit 41, and the number of driving pulses added to a stepping motor is increasd or decreased properly according to the differential output to correct the quantity of paper feeding.
Patent JP-S635189-A (JP)
Title: Flow rate and pressure control method
Inventor: ITO TSUTOMU
IPC: F04B49/10
Filed: 1986-06-25
Abstract: PURPOSE:To enhance the power saving effect of a blower during rotational speed control operation, by changing the throttle opening degree of a control mechanism from an opening degree in the vicinity of the full opening degree to a predetermined throttle opening degree with the use of an opening degree position changing mechanism when a rotational speed control device fails. CONSTITUTION:when a rotational speed control device 8 fails, an automatic combustion control device 10 initiates the opening degree control of a damper 7 which is carried out such that an electromagnetic clutch 20 is turned off in accordance with a change-over signal S5 and a motor 16 is driven in the direction in which the damper 7 is closed to rotate a damper rotary shaft 17, and therefore, a damper drive link 18 is rotated to rapidly throttle the damper 7 to a predetermined throttle opening degree. Thereby. even though the rotational speed control device 8 fails, the damper 7 is rapidly closed so that it is possible to prevent the blower drive motor from increasing its rotational speed, and therefore, the damper 7 may be held at its full opening degree, thereby it is possible to enhance the power saving effect of the blower.
Patent JP-H05887-A (JP)
Title: Molecular beam crystal growing device
Inventor: KAWANO MITSURO
IPC: H01L21/203
Filed: 1991-06-21
Abstract: PURPOSE:To eliminate fluctuations and to improve the control of a film thickness and compsn. by providing a specific shutter in such a manner that molecular beam flow is intermittently emitted from e aperture in an ultrahigh-vacuum vessel where a semiconductor substrate is disposed. CONSTITUTION:Raw materials 11, such as Ga and As, are put into a crucible 12. A heater 13 having a heat reflecting plate 14 and a thermocoupler 15 for temp. control are disposed. The shutter 17 having a projecting surface, such as spherical surface, is so mounted in the aperture 16 of the crucible that the projecting surface faces the aperture 16 side. The shutter 17 is so disposed as to be opened and closed by the rotation of a shaft 18. While the temp. of the raw materials 1 is controlled by the heater 13, the raw materials are heated and the molecular beam flow is emitted. A molecular beam crystal, such as GaAs layer, is formed on the semiconductor substrate by intermittently opening and closing the shutter 17.
Patent JP-H0799488-A (JP)
Title: Spread spectrum communication system
Inventor: MIYAKE MASAYASU
IPC: H04J13/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a spread spectrum communication system in which the occupied state of a communication channel is detected and disable communication caused by an interference signal is avoided. CONSTITUTION:Communication employing 4 systems is conducted for each frame by using signals A-D and signals AS, BS, CS, DS modulated by a common spread code representing the system belonging to respective signals using three frames as one period are inserted to the signals A-D respectively, then a terminal equipment going to start communication matches the reception frequency with frequencies 1-3 in this order to detect the signals AS, BS, CS, DS modulated by the common spread code among the received signal as to each frame for one period or over and to obtain the signal level at that time and it is discriminated from the result of series of processing how many spread spectrum signals each frame is occupied and an optimum frequency channel to the communication offering least crosstalk is selected.
Patent JP-S6127208-A (JP)
Title: Preparation of polycarbonate resin granular substance
Inventor: KAMIYAMA KATSUHISA
IPC: B29B13/10
Filed: 1984-07-19
Abstract: PURPOSE:To prepare stably for a long time polycarbonate resin granular material that is suitably porous and small in granular particle diameter distribution range by cutting and crushing under a wet condition between a lattice and rotary edges polycarbonate resin granular material with a wet crusher having a lattice and rotary edges. CONSTITUTION:The wet crushed material of circulating polycarbonate resin granular substance and the solid polycarbonate resin produced from methylene chloride solution of supplied polycarbonate resin are combined into polycarbonate resin granular substance in the granulation tank 1 and the granular substance is extracted in the aqueous form slurry containing it continuously from the duct 6. At least a portion of the aqueous slurry extracted from the duct 6 is crushed wetly with the wet crusher 7 to be circulated into the granulation tank 1. The wet crusher 7 has a lattice and rotary edges to cut and crush polycarbonate resin granular substance between the lattice and rotary edges and the polycarbonate resin granular substance in the aqueous slurry in the opening part of the lattice is treated at the rate of 0.05-10kg/min.cm<2>.