baber/WOPTO huggingface dataset:
Patent JP-H0847332-A (JP)
Title: Method for cold reserving and moisture retaining storage for grain and the like and its storage house
Inventor: KON NORIE
IPC: A01F25/00
Filed: 1994-07-05
Abstract: PURPOSE:To store grains, etc., at optimum temperatures and humidities at a low cost for a long period. CONSTITUTION:This method for cold reserving and moisture retaining storage of grains, etc., is to install a storage chamber B for storing materials to be stored such as the grains and a snow chamber A for depositing and housing snow F so as to interrupt the mutual air permeability with a heat radiating plate 8, suck air in the storage chamber B from suction ports 2 with a blower 5, pass the air through a cold air pipe 15 arranged in an ice water chamber D, thereby cool the air, then recirculate the cooled air from air supply ports 1 into the storage chamber B and reserve the cold in the storage chamber B. Furthermore, the air, as necessary, is taken from the snow chamber A into the storage chamber B with a humidity regulator 3 to thereby regulate the humidity in the storage chamber B.
Patent JP-H11345173-A (JP)
Title: Data maintaining method
Inventor: UCHISE YOSHIBUMI
IPC: G06F12/16
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To effectively improve the data maintainability of a nonvolatile storage means. SOLUTION: Data areas A1 and A2 more than one belonging to a first group and data areas A3 and A4 more than one belonging to a second group are set in the nonvolatile storage means. At initial data writing or data reloading with the control operation of a control circuit, the data of the same contents are respectively stored in the data areas A1, A2, A3 and A4 belonging to the first and second groups. For the data stored in the data areas A1. and A2 belonging to the first group, all the plural data bits composing of data are refreshed in a prescribed cycle.  Concerning the data stored in the data areas A3 and A4 belonging to the second group, when an error is discovered as a result of a check in each prescribed cycle or after this error is corrected by an error correcting method, only the logical value of the damaged data bit is reloaded with a corrected logical value, but data in the non-damaged data bits are not refreshed but remain as they are.
Patent JP-S63106651-A (JP)
Title: Method for forming resist film
Inventor: MAKINO SHIGEO
IPC: G03F7/00
Filed: 1986-07-02
Abstract: PURPOSE:To prevent reduction of insulation resistance at high temp. and humidity conditions, and solvent, acid and alkaline resistances by forming a coated film composed of a specific composition on a substrate, and by developing the obtd. film after radiation of a UV ray with an aqueous solution of amine. CONSTITUTION:The coated film of the composition incorporated a photopolymerization initiator to a resin contg. a group having a carboxylic group of an acid value of 30-500, a polyfunctional vinyl oligomer and a polyfunctional epoxy compd., is formed on the printed-wiring board which is exposed an electric conductor. The film is irradiated with UV rays through a photomask, followed by developing an unexposed part with the aqueous solution of a tertiary amine or a tertiary alkanolamine to remove the unexposed part, followed by evaporating the tertiary amine or the tertiary alkanolamine which remains on the surface of an exposed coated film to remove it. Thus, the printed-wiring board having the excellent electric insulation, even in high humisity environment, and excellent reliability and high density is obtd.
Patent JP-H051707-A (JP)
Title: Screw-fastening portion structure for interior material
Inventor: TOTSUKA AKITO
IPC: F16B5/02
Filed: 1991-06-26
Abstract: PURPOSE:To improve in workability and sealability by enabling screw-fastening with the use of no gromet. CONSTITUTION:In an interior material 1 the surface of the core material 3 of which is covered with an outer layer 5, a screw-fastening portion 7 integrally continuing and projecting from the core material 3 is provided at the backside of the core material 3. A recess 8 is provided at the outer layer 5 side on the surface of the core material 3 corresponding to the screw-fastening portion 7.
Patent JP-H095379-A (JP)
Title: Tracking detector
Inventor: KOSAKA TOSHIYUKI
IPC: H05B6/12
Filed: 1995-06-21
Abstract: PURPOSE: To prevent arising of dangerous state by detecting occurrence of tracking accurately in an electric apparatus. CONSTITUTION: A current value measuring means 3 measures the value of current flowing into a circuit 2 from a power supply 1 and a decision means 4 decides whether the current value is higher than a predetermined decision level or not. If it is higher than a predetermined decision level, a decision is made that tracking has occurred and a user is notified to this effect through a notifying means 5. The user can vary the detection sensitivity by setting a decision level arbitrarily using a level setting means or can interrupt power supply automatically by deciding occurrence of tracking using a current interruption means.
Patent JP-H053280-A (JP)
Title: Semiconductor device
Inventor: YAMADA TOMIO
IPC: H01L23/28
Filed: 1991-06-26
Abstract: PURPOSE:To prevent package cracks from being generated at the time of reflowing in a thin surface mount semiconductor package by proving many small through holes for a die pad which fixes a semiconductor chip to allow a molded resin to flow into the small holes. CONSTITUTION:A thin surface mount package has a die pad 1, leads 2, and tab leads 3. The die pad 1, leads 2, and tab leads 3 are made of the same conductive material, and are formed by a thin board of a 42 alloy or a copper alloy. Many small through holes 5 are provided for the die pad 1. On the upper face of the die pad 1, a film such as a tape 6 made of a polyimide resin, is adhesively bonded to cover the small through holes 5. On this film, a semiconductor chip 7 is die bonded through a silver paste or the like. Then, it is sealed by a resin mold body 8 after a wire bonding is performed. The molded resin is caused to partly flow into the small holes 5. Thus, the package cracks can be prevented at the time of solder reflowing.
Patent JP-H11347623-A (JP)
Title: Manufacture of hollow material of high corrosion-resistant aluminum alloy
Inventor: YAMAGUCHI KOICHI
IPC: B22F7/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture the hollow material of or aluminum alloy excellent in corrosion resistance. SOLUTION: In the manufacturing method of the hollow material of the aluminum alloy by which an aluminum alloy billet 1 is hollowly extruded using an extruding die consisting of a female die 4 and a mandrel 2, a powder path 9 is formed in the mandrel 2 and the powder 8 of zinc or zinc alloy is stuck to the inside surface of the hollow material 6 of the aluminum allay in extruding by jetting the powder from the outlet of the powder path 9 having an open end in a groove 12 continued in the peripheral direction which is provided on the peripheral surface of the tip part of the mandrel 2. By pressing the stuck powder of zinc or zinc alloy with the peripheral surface of the tip part of the mandrel 2 on the tip side of the groove 12, the powder is press-fixed to the inside surface 7 of the hollow material 6 of the aluminum allay.
Patent JP-H0827638-A (JP)
Title: Device for crimping tow
Inventor: IKEDA KAZUHITO
IPC: D02G1/12
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a tow crimping device capable of crimping tow at a high speed and obtaining the crimped tow having a high quality by sufficiently controlling the temperature of the tow in a stuffing box. CONSTITUTION:In the tow-crimping device, a stuffing box S is formed with a large diameter ring roller 1 rotated in one direction, an inscribing roller 2 rotating inscribing in the roller 1 in the same direction and at the same circumferential rate as the roller 1, a pair of side rings 3, 4 placed on both the right and left sides of the contact position of the rollers 1, 2 and rotated in the same direction and at the same circumferential rate as the rollers, and a pair of right and left crimping resisters 5, 6 disposed in a mutually facing state at places behind the contact position in the rotation direction of the rollers. A steam-jetting hole 7 for jetting steam into the front part of the stuffing box S and a water-jetting hole 8 for jetting cold water into the rear part of the stuffing box are disposed in the crimping resister 6.
Patent JP-S5377688-A (JP)
Title: Voltage comparator
Inventor: OOTA SEISHIROU
IPC: G01R19/00
Filed: 1976-12-21
Abstract: PURPOSE: A voltage comparator which does not require oscillation device and d.c. negative power source device for generating square wave signals, is of simple circuit constitution, is fail-safe and is used for speed checking of ATS, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5945092-A (JP)
Title: Laser working device
Inventor: KATOU TADAO
IPC: B23K26/14
Filed: 1982-09-06
Abstract: PURPOSE:To facilitate the working for the work having high reflectivity and heat conductivity by the explosive evaporation effect of a liquid, by providing a device which supplies the liquid to the position where lasr light is irradiated to a laser oscillator. CONSTITUTION:The carbon dioxide laser beam 2 ejected from a laser oscillator 1 irradiates the prescribed position of a work 3. Water 5 is supplied from a pump 4 to the position of the work 3 where the laser beam is irradiated or near the same. Then the water 5 absorbs the laser energy and evaporates explosively. The work 3 is worked by the explosive force thereof and the melt thereof is scattered. Aluminum or the like which is hardly workable with a laser is thus easily worked. Although the water 5 is ejected from the pump 4 to the irradiation position of the carbon dioxide laser, the laser working is accomplished as far as water is present on the surface of the work 3 and therefore the use of devices for supplying water by coating, dropping, streaming downward, etc. is also possible.
Patent JP-H01321194-A (JP)
Title: Glass mat cutting device
Inventor: NAMEKAWA MASACHIKA
IPC: B26D1/04
Filed: 1988-06-24
Abstract: PURPOSE:To make a glass mat cuttable in high productivity and in safety by installing a mat locking means for pressing and locking the mat on a support base, and also setting up a tip sharp-edged cutter which traverses a clearance of the support base and cuts the mat. CONSTITUTION:A glass mat 4 fed as much as the specified size is pressed and locked to the surface of a mat support base 3 by a mat locking means 5. In this state, a motor is driven, a belt 12 is rotated, and a cutter 1 attached to this belt 12 is transversely moved along a clearance 2 formed in the mat support base 3, thereby cutting the glass mat 4 pressed and locked in the cross direction.
Patent JP-S6133013-A (JP)
Title: Ring oscillator
Inventor: SATO FUMIHIKO
IPC: H03K3/03
Filed: 1984-07-25
Abstract: PURPOSE:To obtain the accurate delay time of an inverter and also to attain a DC function check by using an inverse phase output gate consisting of plural current switch type circuits and a differential gate containing a single inverse phase output. CONSTITUTION:A ring oscillator is provided with a differential gate G1 and even numbers of inverter gates G2-G2N+1. The output of a ring oscillator is obtained from the inverter G2N+1. The input at one side of the gate G1 is used as a control input. An oscillation output, level 0 and level 1 are obtained with the output of the gate G2N+1 owing to addition of the gate G1. At the same time, the circuit function is checked in terms of DC. In addition, it is possible to calculate the accurate delay time per inverter gate since all gates of the ring oscillator are formed with inverter gates.
Patent JP-S5944863-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: IWABUCHI SHINZABUROU
IPC: H01L21/331
Filed: 1982-09-06
Abstract: PURPOSE:To improve the accuracy of etching depth by a method wherein only the part for etching is etched with the etchant having the etching characteristic dependent on impurity concentration after impurity diffusion of high concentration is performed to the part. CONSTITUTION:An oxide film 2 is formed on a substrate 1. Next, the oxide film 2 at the part for etching to the substrate 1 is removed. In this state, phosphorus is so diffused as to have the depth of 15mum and the concentration of the surface concentration at 10<20>/cc or more in the substrate 1, with the oxide film 2 as the mask, resulting in the formation of diffused regions 7. Then, the diffused regions 7 of the substrate 1 are selectively etched with the etchant having the etching property dependent on impurity concentration, resulting in the formation of recesses 8. Thereafter, diffusion (5), oxide film stripping and epitaxial growth (6), surface working (7), base and emitter formation (8) are performed, resulting in the formation of an integrated circuit.
Patent JP-S5944742-A (JP)
Inventor: ICHIHASHI EIJI
IPC: H01H49/00
Filed: 1982-09-08
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-H11323395-A (JP)
Title: Detergent composition
Inventor: TAKAHASHI MASATOSHI
IPC: A61Q19/10
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is lowly irritant to skin and hair, is highly foaming to give creamy foam within the range from weakly acidic to alkaline, and exhibits excellent detergency and good feeling of use by formulating a specific sugar ether carboxylic acid compound and an amphoteric surfactant. SOLUTION: A sugar ether carboxylic acid compound of the formula is employed. In the formula, R is 6-30C (on the average) alkyl, alkenyl or hydroxyalkyl; A is 2-3C alkylene; S is a residue of a 4-8C sugar alcohol; m is 0-10; n is 1-6; and M is H or a salt-forming cation. The wt. ratio of the sugar ether carboxylic acid compound (A) to an amphoteric surfactant (B) to be mixed is usually 10/90 to 95/5. The total amount of the components A and B compounded in the detergent composition is preferably 0.5-50 wt.% when the detergent is in a liquid form, 1-70 wt.% when in a pasty form and 1-80 wt.% when in a solid form.
Patent JP-H07333474-A (JP)
Title: Light emitting element module and its production
Inventor: KATO TAKASHI
IPC: G02B6/32
Filed: 1994-06-14
Abstract: PURPOSE:To facilitate assembly and adjustment operations and to make it possible to maintain the result of the adjustment operation up to the final product by regulating the spacing between a light emitting element and a lens by a spacer. CONSTITUTION:The insertion part 5a of a lens holder 5 is inserted into the through-hole 1c of a substrate 1 in the state of mounting the spacer 7 at the insertion part 5a of this lens holder 5 and a flange part 5b is pressed to the perpendicular part 1b of the substrate 1. At this time, the spacer 7 having such thickness at which the distance between the lens 6 and the light emitting element 3 attains a prescribed distance is selected for the spacer 7. However, the sizes of parts have inevitable tolerance and, therefore, the plural spacers of different thicknesses are previously prepd. in actuality and the adequate spacer is selected and used by monitoring the rays after passing the lens 6. The mere adjustment to align the optical axis of the lens 6 and the light emitting element 3 is merely necessitated to be executed after the insertion of the spacer. The substrate 1, the spacer 7 and the lens holder 5 are fixed to each other after the end of the alignment of the optical axis by this adjustment, by which the assembly is completed.
Patent JP-H01321165-A (JP)
Title: Grinding device
Inventor: NAKAMURA HITOSHI
IPC: B24B49/04
Filed: 1988-06-23
Abstract: PURPOSE:To enable the automatic setting of the optimum oscillating angle in accordance with a machining condition by providing an operating portion for measuring the distance between a workpiece installing portion and a grinding wheel and for operating the difference between the oscillating angle obtained from the measured value and a set value, and a driving portion for adjusting the oscillating angle of a wheel spindle according to the error signal, or the difference. CONSTITUTION:The distance between a flat plate 4 provided on a workpiece installing portion and the circumference of a grinding wheel 1 is measured by set-up sensors 9 at two or more points. The oscillating angle theta of a wheel spindle 2 is calculated by an operating portion based on the data measured by the sensor 9, to obtain the difference between this oscillating angle and a previously set set value, i.e., an error signal. Based on this error signal, a theta-axis motor 13 is controlled in its driving and a desired angle theta-axis driving portion is operated to adjust the oscillating angle of the wheel spindle to the optimum oscillating angle with respect to the machining condition.
Patent JP-H0446731-A (JP)
Title: Tool interference check system in contour machining
Inventor: ANDO YUTAKA
IPC: B23Q11/00
Filed: 1990-06-15
Abstract: PURPOSE:To obtain such a cutter path generation that prevents a tool from cut-in and a tool interference check system, by cutting off an offset shape area intersecting a processing tool as a tool interference area and by reconnecting a remaining offset shape to form a cutter path. CONSTITUTION:An offset shape L' facing to a contour shape L is produced by an offset shape generating means 2, and a tool interference check means 3 judges tool interference status relative to the offset shape L'. An area (segment marked with X) of the contour element L before offset, which corresponds to an area (tool interference area) of an element to be cut off by the tool interference check means 3, is judged by a non-machinable area judging means 4 as an area that cannot be machined, and information thereof is memorized by a cutter path memory device 6 and is read out as required. An offset shape reconnecting means 5 reconnects an offset shape without tool interference, produced by the tool interference check means 3, to form a cutter path.
Patent JP-S6138448-A (JP)
Inventor: BUARUTAA FUABINSUKII
IPC: G01N21/3504
Filed: 1985-07-16
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-S5678362-A (JP)
Title: Resin molding method for resin molded motor
Inventor: SAKANO TOMIAKI
IPC: H02K15/12
Filed: 1979-11-29
Abstract: PURPOSE:To prevent the damages such as the coil deformation and the like without decreasing the injection speed by employing a metal mold wherein is provided a gate through which resin is injected and filled in the direction from the outer diameter in a cavity to the inner diameter in a rotating fashion. CONSTITUTION:On a plane which is crossed at a right angle with the axial direction of a stator, the gate direction line O'-Y is provided with an angle theta in respect to the line O'-X which is aligned from the outer frame to the center O'. In this constitution, the injected resin does not directly compress the coil and filled in the cavity, and the damages such as the deformation of the coil and the like can be prevented without decreasing the injecting pressure and the speed, thereby the productivity can be enhanced.
Patent JP-H0447740-A (JP)
Title: Telephone subscriber terminal having ringing information identification circuit
Inventor: KAWADA AKIRA
IPC: H04M1/00
Filed: 1990-06-15
Abstract: PURPOSE:To allow even a person having not heard various ringing signals to recognize service information by providing a circuit lighting a display means corresponding to kind of ringing signal and outputting message control information to a voice message generating circuit to the terminal. CONSTITUTION:The terminal is provided with a control circuit (COUT) 14, which outputs display control information 16 corresponding to kind of ringing upon the receipt of ringing type information 15 being a report signal of ringing type from a ringing information reception circuit (DET) 9 to a display circuit 10 to light a display device and outputs message control information 17 to a voice message generating circuit (VOICE) 11 and stops the voice message generating circuit (VOICE) 11 upon the receipt of a report signal of ringing signal stop from the ringing information reception circuit (DET) 9. Thus, since the subscriber observes various types of ringing information or hears it in a voice message, the state of the line signified by the ringing signal is recognized.
Patent JP-H1125-A (JP)
Title: Stem treating mechanism for mobile type stem treating machine
Inventor: TANI ICHIRO
IPC: A01D23/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject stem treating mechanism, capable of surely nipping stems and improving the conveying and work efficiencies and useful for harvesting sweet potatoes, potatoes, etc., by installing nipping springs for urging left and right nipping and conveying belts in the nipping direction and further arranging cover units for covering the nipping springs. SOLUTION: This stem treating mechanism for a mobile type stem treating machine is obtained by installing nipping and conveying belts 24 for conveying stems on the left and right sides of a machine body, composing the rear of the left and right nipping and conveying belts 24 so as to enable the left and right rotation, arranging nipping springs 75 for urging the left and right nipping and conveying belts 24 in the nipping direction and further installing cover units 76 and 77 for covering the nipping springs 75. The cover units 76 and 77 are preferably composed so as to expand and contract interlockingly with the rotation operations of the rear of the left and right nipping and conveying belts 24.
Patent JP-H04354125-A (JP)
Title: Dry etching equipment
Inventor: KAWASHIMA HIDEAKI
IPC: H01L21/302
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a dry etching equipment which can accurately measure wafer temperature and improve etching precision. CONSTITUTION:The transformation temperatures of two shape-memory alloys 38 are slightly different from each other, and in an allowable range of the optimum etching temperature. The tip part of the shape-memory alloy 38 is in contact with material to be worked 10. When the temperature of a silicon wafer 10 exceeds the transformation temperature of the shape-memory alloy 38 in the course of etching, the shape of the shape-memory alloy 38 changes, and a contact detection sensor 36 outputs a signal. A temperature control part 6 receives the signal and controls the opening and shutting of an electromagnetic valve. Thereby the temperature of the silicon wafer 10 is controlled in a control range of the optimum etching temperature.
Patent JP-H0326926-A (JP)
Title: Optical instrument for spectral analysis
Inventor: ANDORU BARAN
IPC: G01J3/12
Filed: 1990-06-15
Abstract: PURPOSE: To enhance the optical characteristics by an arrangement wherein a spectroscopic camera assembly supplies a complete intermediate spectrum at the object focal point of a classic collimator which corrects the image of a dispersion element at the image focal point thereof. CONSTITUTION: The optical system for spectroscopic analysis comprises a Czerny-Turner spectrograph or other type spectrograph comprising an inlet slit F', two juxtaposed concave mirrors 1, 2 having identical focal length, and a grating R1 located on the common focal plane of the concave mirrors 1, 2. The grating R1 is used in conical dispersion and the spectroscopic camera supplies a complete intermediate spectrum at the object focal point of a classic collimator which corrects the image of the grating at the image focal point thereof. Preferably, two consecutive Czerny-Turner arrangements are combined such that the classic collimator serves as a first mirror of a second Czerny- Turner spectrograph.