baber/WOPTO huggingface dataset:
Patent JP-H0750014-A (JP)
Title: Optical recording medium
Inventor: MORIYA MITSURO
IPC: G11B7/2407
Filed: 1993-08-05
Abstract: PURPOSE:To obtain an optical recording medium suitable for high-density recording, which can perform highly accurate tracking control and can be manufactured readily. CONSTITUTION:Two spiral-shaped groove tracks 104 of a protruding groove track 102 and a recess-shaped groove track 103 are provided on an optical recording medium 101. A sector 108 is constituted of an ID region 105, a servo region 106 and an information region 107. A plurality of sectors are provided for one round of the groove tracks 104. Pits 109 in the ID region 105 are formed so as to stride both of the recess-shaped track 10 and the protruding groove track 102. First wobble pits 111 and second wobble pits 112 are separately provided in the direction of the track in the symmetrical pattern with respect to a central line 110 of the groove tracks 104. Therefore, the width of the pit 109 can be made wide, and the manufacture of the optical recording medium becomes easy. The center of the groove track 104 can be accurately detected with the first and second wobble pits, and the highly accurate tracking control can be performed readily.
Patent JP-H06158524-A (JP)
Title: Method for curl-making of longitudinal edge part of belt-like textile product and apparatus for executing this method
Inventor: HERUGE FURAIBERUKU
IPC: D06C3/00
Filed: 1993-08-05
Abstract: PURPOSE: To provide a curl removing means from curled edges of belt-shaped textile goods which is usable under the dye liquor level, requires only a small space to be disposed and is simply washable even when the dye liquor is exchanged. CONSTITUTION: In case of wetly treating the edges of the belt-shaped textile goods which are apt to curl, a width extending stream 14 of the dye liquor is produced against the curl forming direction from the center to the curled edges of the goods particularly on the stranded line with respect to an eccentric roller 10 inside the dye liquor to width-extend or smooth the curled edges under the liquor level.
Patent JP-H1125433-A (JP)
Title: Horizontal thin-film magneto-resistive head
Inventor: YOSHIDA YUTAKA
IPC: G11B5/31
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To enhance reproducing head efficiency without lowering the recording head efficiency by installing a magnetic circuit for recording using exciting magnetic field and a magnetic circuit for reproduction using the magneto- resistive effect magnetically independently from each other. SOLUTION: Since the magnetic circuit 1 for recording is perfectly separated magnetically from the magnetic circuit 2 for reproduction, incorporates no MR element high in magnetic reluctance and thereby has comparatively little leakage of magnetic flux, it obtains the same extent of recording head efficiency as usual thin-film heads. At the time of reproduction, when the magnitude of magnetic flux which flows into the MR element changes, the magnetized angle of a MR element held in the condition of single magnetic domain is rotated and acquires a playback output due to the corresponding change of the MR element in electric resistance changes. Because this magnetic circuit 2 separates from the magnetic circuit 1 perfectly, the leakage of magnetic flux flowing from the recording medium is made lower.  In addition, due to the adoption of the structure that the width of the magnetic circuit is gradually increased from the tip of the magnetic pole for reproduction to the MR element, the leakage lowering effect of magnetic flux is increased.
Patent JP-2000029096-A (JP)
Title: Lens cover open/close device and image pickup device provided with the same
Inventor: AMAMIYA HIRONOBU
IPC: G03B11/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To protect an imaging device when an image is not picked up with a simple structure without providing an exclusive actuator, etc. SOLUTION: In this lens cover open/close device, when a switch 4 is depressed, a lever 5d is turned, so that the turning force is transmitted to a lens cover 5 and the cover 5 is opened, a picture recording switch becomes in an on-state by a further depressing of the switch 4. On the other hand, when the depressing of the switch 4 is loosened, first, the picture recording switch goes to an off-state, besides, the cover 5 is closed by the depressing force of a spring 13.
Patent JP-H0481756-A (JP)
Title: Pellicle having excellent light resistance
Inventor: KANEKO YASUSHI
IPC: G03F1/62
Filed: 1990-07-25
Abstract: PURPOSE:To obtain the pellicle which exhibits excellent light resistance to exposing with UV rays and has the strength to withstand air blow by forming the pellicle of a fluorine polymer having a perfluoroalkyl ether ring structure and specifying the film thickness thereof to 0.5 to 10mum. CONSTITUTION:The film which consists of the fluorine polymer having the perfluoroalkyl ether ring structure having 0.5 to 10mum film thickness is formed as the central layer. The thin films which consist of a metal oxide or metal fluoride and have the refractive index n1 larger than the refractive index nF of the polymer are preferably provided as high-refractive index antireflection layers on both sides thereof. Further, the thin films which consist of a metal oxide or metal fluoride and have the refractive index n2 smaller n1 are provided as low-refractive index antireflection layers on both outer sides thereof. The pellicle which have the sufficient light resistance even to exposing with UV rays and the strength to withstand the air blow and has the high ray transmittance at wavelengths near 436nm (g ray), 365nm (i ray) and further 248nm is obtd. in this way.
Patent JP-S59135059-A (JP)
Inventor: ROBEERU DEYUPON
IPC: A61H33/00
Filed: 1983-10-18
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-S6439271-A (JP)
Title: Power source equipment
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/24
Filed: 1987-08-04
Abstract: PURPOSE:To prevent breakdown through simple structure, by detecting secondary winding voltage corresponding to current flowing through a choke coil and controlling output from a control circuit based on a detection result. CONSTITUTION:A power source equipment comprises an inverter 1 having a DC power source 2, transistors 3-4 and a control circuit 5 and a DC resonant circuit having a transformer 21, a choke coil 8, a discharge lamp 9 and the like. Secondary windings 15a-15b wound around choke coils 8a-8b and a detection circuit 16 for detecting the output voltage from the secondary windings and controlling the output from a control circuit 14 are provided. The detection circuit 16 comprises diodes 17, 18, a capacitor 19, a resistor 20 and a comparison circuit 14. Since resonant current flows and the output from a control circuit 5 is controlled from a detected resonant current, breakdown of the power source equipment due to continuously flowing resonant current can be prevented.
Patent JP-S6256760-A (JP)
Inventor: YONEMURA MINORU
IPC: F25D17/08
Filed: 1985-09-04
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-H0356229-A (JP)
Title: Automatic label printer
Inventor: II KEIZABURO
IPC: G06V30/224
Filed: 1989-07-26
Abstract: PURPOSE:To simplify work for placing price tag on site by a method wherein the printer mentioned in the title has a reading means of a bar code including a product item code,a printer unit which prints he product price corresponding to each product item code on a label sheet by the output from a memory means of product prices corresponding to the respective item codes and a label paper sheet feeding unit. CONSTITUTION:A product 10 is placed at a reader 43 position with a bar code 11 facing the reader 43. The bar code 11 of the product 10 is read by the reader 43 and the bar code 11 is input to a CPU 21 of a computer 20. The CPU 21 of the computer 20 reads a product item code included in the bar code 11 of the product 10 and recalls the price of the product 10 corresponding to this product item code from a memory means 22 so as to output to a printer unit 41. The printer unit 41 prints the price on a label sheet 30, and a feeder unit 42 sends out the printed label sheet 30 onto the upper face of a printer 40.
Patent JP-H1139853-A (JP)
Title: Turning and interconnecting mechanism for apparatus cabinet, picture recording apparatus and picture recording/reproducing apparatus and picture recording/ reproducing apparatus with turnable cameras
Inventor: YOSHIDA MITSUNOBU
IPC: H04N5/225
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a turning and interconnecting mechanism in which a gap is to generated between the side face of a main recording cabinet and the side face of a video camera cabinet in a stationary state, whose dignity is good and visual appearance has a high-grade feeling, and by which both cabinets can be turned relatively with little contact resistance and at a uniform torque. SOLUTION: A body frame 4 is sandwiched between a siding and turning member 6 and an elastic sliding and turning member 7. The body frame 4 is fitted externally to the elastic sliding and turning member 7 so as to be freely rotatable. A cam member 13 is pressed to a fixation member 8 by a compression bonding spring 11 supported by a pressure plate 12. A recessed cam member 8a which is engaged by the compression bonding spring 11 is formed at the fixation member 8, and a protruding cam part is formed at the cam member 13. When the cam parts are turned relatively, the cam member 13 is separated and moved along the center direction of a turning shaft with reference to the fixation member 8 by a can action due to the sliding contact of the cam parts. The side face 3a of a body-part cabinet 3 and he side face 9a of a camera cabinet 9 are separated.  In a rotation-stopped state, the side faces 3a, 9a of both cabinets are brought into contact with each other.
Patent JP-H0481419-A (JP)
Title: Thermosetting resin composition
Inventor: SHIBAFUJI KISHIO
IPC: C08G59/40
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the title new composition providing cured materials having excellent chemical and physical performances and weather resistance, suitable as a material for coating compounds, ink, etc., comprising a compound containing plural carboxyls, a polyfunctional epoxy compound and a specific compound. CONSTITUTION:(A) A compound containing two or more carboxyl groups is blended with (B) a compound containing two or more epoxy groups and (C) a compound containing two or more enol (thio) ether groups shown by the formula (R1 to R5 are H or 1-18 organic group; Y is O or S) to <give the objective composition. A blocked carboxyl group-containing compound by reacting an adduct of hexahydrophthalic acid with pentaerythritol with methyl vinyl ether is preferable as the component A. For example, reaction product of trimethylolpropane and 3,4-dihydro-2H-pyran-2-carboxylate is preferable as the component C.
Patent JP-H0516585-A (JP)
Title: Ic card, module for ic card and manufacture of ic card
Inventor: TADA YOSHIAKI
IPC: B42D15/10
Filed: 1991-07-10
Abstract: PURPOSE:To prevent separation of an adhesive material and damage of an IC module, etc., occurring due to bending of an IC card. CONSTITUTION:A recessed part is formed on one surface of a card base material 1, and a cushioning member 12 is fixed on the bottom surface of the recessed part by an adhesive material 13. An IC module 2 is fixed on the cushioning member 12 by an adhesive 11. At the center of the adhesives 11, 13 and the cushioning member 12, a rectangular window is provided, and a resin molded part 23 is fitted in this window. When a bending force is added to an IC card 10, bending stress is absorbed by the cushioning member 12, and therefore, the bending stress which is applied to the adhered part and IC module 2 is reduced.
Patent JP-S5899411-A (JP)
Title: Carcinostatic agent
Inventor: OZAKI SHIYOUICHIROU
IPC: A61K31/505
Filed: 1981-12-05
Abstract: PURPOSE:A prolonged carcinostatic agent useful as a suture for operation, capable of releasing a toxic carcinostatic agent to a cancerous tissue securely and slowly, not accumulating a high polymer substance in the body, comprising an absorbable high polymer compound containing the carcinostatic agent. CONSTITUTION:A prolonged carcinostatic agent in any type comprising an absorbable high polymer compound such as collagen, polyglycolic acid, polyvinyl alcohol, gelatin, etc. containing a carcinostatic agent such as 5-fluoro-2'-deoxyuridine, etc. The carcinostatic agent is used as a suture after operation of cancer extraction as a filament, or it in the form of a toothbrush is inserted into a solid cancer. Consequently, the carcinostatic agent can be securely medicated to the cancerous tissue, and the release concentration and rate of the carcinostatic agent can be controlled by the high polymer compound. The high polymer compound is absorbed in the body after the release of the carcinostatic agent, and does not remain for a long time.
Patent JP-S5894815-A (JP)
Inventor: YURUGEN KURAITSUA
IPC: F16K17/04
Filed: 1982-11-08
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-H0487544-A (JP)
Title: Dc brushless motor
Inventor: NAKAEGAWA TOMOHIDE
IPC: H02K3/26
Filed: 1990-07-24
Abstract: PURPOSE:To suppress skin effect and to achieve high torque and high efficiency even during high speed rotation by a constitution wherein a plurality of coils are arranged concentrically on a substrate and a plurality of split coils are connected in parallel with a power supply. CONSTITUTION:A plurality of coils 120... are arranged concentrically on a substrate and a plurality of split coils 120a, 120b, connected in parallel with a power supply, are stacked vertically in two stages. The split coils 120a, 120b have identical constitution. Surface area of one coil 120 increases by an amount corresponding to the increase of the matching face of the split coils 120a, 120b without varying the number of turn, cross-sectional area or ampere turn. Accordingly, skin effect is suppressed and the current level does not decrease even during high speed rotation thus increasing the motor torque.
Patent JP-H0360410-A (JP)
Title: Production of silicon nitride powder
Inventor: SHIMIZU MUTSUO
IPC: C01B21/068
Filed: 1989-07-28
Abstract: PURPOSE:To obtain the silicon nitride powder with the variance of the quality such as an alpha-phase rate reduced with good productivity at the time of directly nitriding metallic silicon powder in a nitrogen atmosphere by the fluidized-bed method by primarily and secondarily nitriding the raw material contg. silicon nitride powder. CONSTITUTION:The raw material to be nitrided contg. metallic silicon powder is continuously supplied to a first fluidized bed formed by the silicon nitride powder and a nonoxidizing gaseous reactant contg. nitrogen or gaseous ammonia and kept at 1000-1400 deg.C. The material is primarily nitrided therein, the nitrided product is continuously discharged from the first fluidized bed, and the product is further supplied to a second fluidized bed formed by the silicon nitride powder and gaseous nitrogen or gaseous ammonia. The unreacted raw material is secondarily nitrided therein.
Patent JP-S6087931-A (JP)
Title: Method and device for working edge bend
Inventor: TANAKA HIROSHI
IPC: B21D11/20
Filed: 1983-10-21
Abstract: PURPOSE:To execute an edge bend without generating wrinkles, deformation, etc. on a work by holding the work by a slide plate having a lower face shape conforming with a deformed surface of the work attached so as to be slidable to a holder board on an upper die mechanism. CONSTITUTION:In a press machine provided with an edge bend mechanism 3 provided with a lower die mechanism 1 fixed to a bolster B, an upper die mechanism 32 installed to the lower face of a ram R, and an edge push-working die 13, a drive cam 7 is fixed to a holder 5 of said lower die mechanism 1, and also on a base board 8 provided so as to be liftable on said mechanism, said edge push-working die 13 and a slide cam 12 to which a work W is fixed are provided. On the other hand, a lower face shape of a slide plate 34 provided so as to be slidable in the horizontal direction on a holder board 33 of said upper die mechanism 32 is formed so as to conform with a deformed shape of the surface of a cross section of said work W. When said mechanism 32 descends, said slide plate 34 holds the work W by the minimum clearance, slides the slide cam 12 in the horizontal direction, and an edge bending of the work W is executed by the edge push-working die 13.
Patent JP-H0246634-A (JP)
Title: Color picture tube device
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/50
Filed: 1988-08-08
Abstract: PURPOSE:To make it possible to focus the electron beams on a screen surface on condition of an optimum focusing respectively and an optimum concentration by providing an asymmetric quadruple lens to make the both side electron beams emit stronger in the vertical direction than in the horizontal direction, and to make the both side electron beams act separating from the central electron beam. CONSTITUTION:At the former stage of the main electron lens ML1 of an electron gun 100, an asymmetric quadruple lens which makes three electron beams emit in the vertical direction stronger than in the horizontal direction respectively, and makes the three axes of the three electron beams operate the axes of the both side beams separating from the center axis. On the other hand, at the main electron lens ML1, a large diameter of asymmetric electron lens acting commonly to three electron beams is provided, which is designed to have the focusing force in the longitudinal direction weaker than that in the vertical direction. As a result, the three parallel electron beams can be focused on the screen on condition of an optimum focusing respectively and an optimum concentration.
Patent JP-H1139207-A (JP)
Title: Device and method for controlling shared memory
Inventor: WATANABE MASATAKA
IPC: G06F12/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for controlling shared memory by which efficient memory control can be realized by maintaining the memory access band widths per unit time required by band masters. SOLUTION: A shared memory controller 103 decides the next memory cycle control before a current shared memory cycle ends by calculating and discriminating the memory access band widths of bus masters 100-102 at any time in the current shared memory cycle so that each bus master 100-102 may efficiently use a shared memory 104 by maintaining the minimum memory access band width required by each bus master 100-102.
Patent JP-H04356586-A (JP)
Title: Water-absorbent pulverized concrete prepared using wastepaper
Inventor: SHIODA TAKAHISA
IPC: C09K17/44
Filed: 1991-05-02
Abstract: PURPOSE:To obtain a pulverized concrete low in cost and excellent in water retention by milling cement, sand, wastepaper and water, and drying and then pulverizing the mixture. CONSTITUTION:Wastepaper is stirred in water, pulverized in a mixer or the like, and dehydrated. The pulverized wastepaper is milled with cement and sand in a concrete mixer. The mixture is cast in a predetermined mold and dried, followed by pulverization with a stone crusher, a stone pulverizer or the like to obtain a water-absorbent pulverized concrete. This concrete can be used for afforestation in sandy and arid lands, cultivation of vegetables for drinks, and prevention of surface drying of athletic stadiums, parks, baseball fields, gold fields, etc. This concrete has a good drainage during rainy seasons and a low degree of drying during dry seasons such as summer. When rain falls, a large amt. of water is retained in this concrete, while the retained water rises in the form of vapor to the surface during a long dry season to prevent the surface from being dried. This conrete can be applied to a wide variety of uses including the use thereof in sandy lands such as deserts.
Patent JP-2000024413-A (JP)
Title: Water level adjustment for sedimentation basin
Inventor: YOSHIMOTO OSAMU
IPC: B01D21/24
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a water receiving tank by positioning the water level of a sedimentation basin below an overflow edge so as to cope with a lot of sewage flowing in, thereby increasing the received quantity of the sewage in the sedimentation basin. SOLUTION: A float 7 for the intake in which an intake device is fitted to a float member is provided floatingly on the water surface W of sewage that has flowed in a sedimentation basin 1. The sedimentation basin 1 is provided with a drain port 5 below an overflow edge 41, and a stop valve 8 is fitted to the drain port, and the drain port and the intake device are connected by a flexible hose 6.
Patent JP-S6087229-A (JP)
Inventor: JIYAN KOZAN
IPC: C07B61/00
Filed: 1984-09-19
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-S5898667-A (JP)
Title: Load controlling apparatus for wind turbine
Inventor: KITA YASUO
IPC: F03D7/04
Filed: 1981-12-06
Abstract: PURPOSE:To convert wind energy into hydraulic energy efficiently, by providing a pressure control means and actuators for controlling pilot hydraulic pressures to be proportional to the load torque of a wind turbine. CONSTITUTION:Wind energy is converted into hydraulic energy by use of a wind turbine 1 and a main hydraulic pump 2, and the hydraulic energy thus obtained  is accumulated in an accumulator 3. Here, a pilot hydraulic pressure P2 on the downstream side of an orifice 10 is controlled to be proportional to the load torque of the wind turbine 1 by a pressure control means 11. Further, a pilot hydraulic pressure P1 on the upstream side of the orifice 10 is controlled to be proportional to the pilot hydraulic pressure P2 through the interaction between a first and a second actuators 14 and 15. With such an arrangement, it is enabled to convert wind energy into hydraulic energy efficiently over a wide range of wind velocity.
Patent JP-H0645482-A (JP)
Title: Ic socket
Inventor: SUZUKI TAKUYA
IPC: H01R33/76
Filed: 1992-07-23
Abstract: PURPOSE:To obtain a specified value of a stress to a load having spring characteristics without increasing an entire length of a contact pin by effectively providing an insulating function by soldering problems of insufficient strength, impossible molding by a reduction in an entire height of an insulation rib in a carrier mounting type IC socket. CONSTITUTION:A cantilever spring contact pin 11 group is inserted to a main surface of an IC socket board 4, a coil spring 12 is coupled under its end contact part, a contact pin pedestal 13 movable in vertical directions is arranged, and an elastic force of the pin 11 is supplemented. Insulation ribs 14, 9 having lower exposure surface height than the rib of a conventional IC socket are arranged on an exposed surface of the pedestal 13 and the board 4 to insulate the pin.
Patent JP-H1020799-A (JP)
Title: Lighting system
Inventor: MATSUMOTO MITSUHIRO
IPC: H05B37/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To uniform the luminosity of a lighting system for showing each operating element regardless of the number of operating elements to be lighted. SOLUTION: A high pressure generating part 11 is connected in common to EL1, EL2, and the like, a plurality of light sources respectively corresponding to a plurality of keys. The output of driving transistors TR1, TR2, and the like is connected to each EL, and power from the high pressure generating part 11 is supplied to the EL corresponding to the on time. A driving signal generating part 12 is provided with a port control register 13 with a plurality of ports 1, 2,... for supplying a driving signal to the input of each driving transistor, and a lighting buffer 14 with a data area corresponding to the data area of the port control register 13.  The port control register 13 and the lighting buffer 14 are written and effaced by a CPU, and constant power is supplied to each EL corresponding to the key to be lighted regardless of the number of the keys to be lighted at the time of lighting at least one of the keys up to the specified number.