baber/WOPTO huggingface dataset:
Patent JP-H096233-A (JP)
Title: Key issuing method and device
Inventor: ISHII SHINJI
IPC: H04L9/10
Filed: 1995-06-21
Abstract: PURPOSE: To make a secret key of a public key cipher, which must not be known by any body else, able to be used exclusively by its user. CONSTITUTION: The key issuing device 100 comprizes a key/certificate generating mechanism 110 and a write mechanism 120, and in particular, the key/ certificate generating mechanism 110 is made to be a tamperproof device which any body else cannot touch. Public keys(e), (n)are generated based on personal information (ID) of a user and a secret key (d) is generated from the public keys in the key/certificate generating mechanism 110. In the mechanism 110, furthermore. a certificate C with a signature is drawn up based on the user's personal information and the public keys. The write mechanism 120 embede the secret key (d) and the certificate C in an inputted device 200 yet to be authorized and then issues an authorized device 200'.  It is made impossible to read out the secret key embedded in the device 200' but only a result of a deciphering (signature) computation by the use thereof can be outputted.
Patent JP-H08326444-A (JP)
Title: Guiding structure of horizontally-sliding shutter
Inventor: MURAKI KIYOSHI
IPC: E05D13/00
Filed: 1995-05-29
Abstract: PURPOSE: To reduce a radius of curvature of a rail at the corner part of a horizontally-sliding shutter as much as possible, and to make smaller running resistance at the time when a hanging pulley is passed-through at the corner part thereof, in guiding structure of the hanging pulley at the corner part thereof. CONSTITUTION: In horizontally-sliding shutter-guiding structure wherein longitudinally slender unit panels 1 are bendably connected with each other around vertical shafts, a hanging pulley 9 is arranged at the center of the upper end of each of the unit panels 1, a side pulley 13 is arranged at the side part thereof, and a rail 18 has a corner part 25, a corner rail 26 of recessed groove shape or of protruding line shape, which is along the direction of movement of the hanging pulley 9, is formed on the surface where the hanging pulley 9 is rotated when the side pulley 13 is passed-through at the corner part 25 of the rail. The corner rail 26 has a radius of curvature longer than that at the corner part of the rail 18 guiding the side pulley 13, and has a maximum groove width or a minimum protruding height at the range between its both ends and a middle point.
Patent JP-H04354330-A (JP)
Title: Device and method for dry etching
Inventor: KONDO TETSUYA
IPC: H01L21/3065
Filed: 1991-05-31
Abstract: PURPOSE:To provide a dry etching device which improves the reproducibility of etching. CONSTITUTION:An etching gas introducing port 9 and a cleaning gas introducing port 13 are provided in a chamber 6 and a substrate electrode 2 and an electrode interval changing device 15, which faces the substrate electrode 2, are provided in the chamber 6. For the cleaning of the chamber 6, the distance between the substrate electrode 2 and the electrode interval changing device 15 is increased as much as possible in the chamber, then, cleaning gas is introduced. A high-frequency wave is applied by a high-frequency wave power source 8 to discharge and a dry etching device cleans the inside of the chamber 6.
Patent JP-S5857850-A (JP)
Title: Voice mail system
Inventor: HASEYAMA MICHIKO
IPC: H04M3/42
Filed: 1981-09-30
Abstract: PURPOSE:To efficiently pick up only a required mail out of a plurality of mails, by storing the voice mail together with a retrieval code representing retrieval conditions such as the degree of urgency. CONSTITUTION:In transmitting a voice mail from a terminal 2a to a terminal 2b, the terminal 2a is connected to a voice mail controller 4 by dialing a voice mail registration code, and in inputting a retrieval codes alpha predetermined in response to the telephone number, job number, name of caller or the degree of urgency of the terminal 2b to be transmitted, the controller 4 writes the code alpha in a retrieval code file 5 and a voice message to a voice mail file 6. A subscriber of the terminal 2b inputs a desired retrieval code, allowing to read out only the voice mail corresponding to the code.
Patent JP-H05346505-A (JP)
Title: Apparatus for production of color filter substrate
Inventor: KUBOTA ATSUSHI
IPC: G02F1/1335
Filed: 1992-06-16
Abstract: PURPOSE:To make the inexpensive production of the color filter substrate possible with good controllability with the simple device. CONSTITUTION:This apparatus for production of the color filter substrate has a transparent substrate 1, a light shielding film 2 which is provided on the substrate 1 and has apertures 2a having prescribed regularity and color filter layers 3 deposited on these apertures 2a. The apparatus has coating jigs 4. These coating jigs 4 have pen points 4a out of which colored ink blots and pen shafts 4b which house the colored ink 5 in the middle parts and are constituted to coat the color filter layers.
Patent JP-H0627959-A (JP)
Title: Chord deciding device
Inventor: KASAI TOSHIAKI
IPC: G10H1/38
Filed: 1993-06-25
Abstract: PURPOSE:To decide a code as a user intends by regarding a key corresponding to the lowest or highest pitch among keys which are pressed for chord specification as the root of the specified chord when the specified code is special. CONSTITUTION:A ROM 12 is stored with a chord decision table which has plural code decision data and a keyboard 13 has 61 keys 13a for specifying the range from 'C2' to 'C7' and outputs keying data indicating a pitch corresponding to a key to a CPU 11 when the key is depressed. When the kind of the specified chord is 'aug.' or 'dim.7', the root of the specified chord is set as the sound name of the key corresponding to the lowest pitch among the keys which are pressed together. Then the chord number and tone name number of the root are found and the CPU 11 judges the specified chord and generates a musical tone regarding the chord outside through a musical tone output device 16.
Patent JP-S6215494-A (JP)
Inventor: TAKECHI HIDENORI
IPC: G21F9/02
Filed: 1985-07-15
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-H0820471-A (JP)
Title: Image forming device
Inventor: TASHIRO HIROHIKO
IPC: B65H39/11
Filed: 1994-07-07
Abstract: PURPOSE:To improve usage feeling and operability of a user by changing setting of allocation of discharge devices by the function and the group by time. CONSTITUTION:Trays 1109, 1110. 1111 are normally set for copying, facsimile, and printer format part respectively, and at nighttime or the like during which copying is not used much, they are set for facsimile, printer format, and copying respective. A normal time zone is set as a time zone A, a nighttime zone is set as a time zone B, and trays 1109, 1110, 1111 are called as a bin 1, a bin 2, a bin 3 respectively. then when printing action is started, a copy, not of a sorting function, in the time zone A, is outputted to the bin 1, while facsimile and printer format part are outputted to the bin 2 and the bin 3 respectively. In the time zone B, facsimile, printer format part, and copying are outputted to the bin 1, the bin 2, and the bin 3 respectively. In the case of using the sorting function, copies are outputted to the sorting trays 1112 to 1116.
Patent JP-H11354841-A (JP)
Title: Fabrication of semiconductor light emitting element
Inventor: ITO NORIKAZU
IPC: H01S5/323
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating semiconductor light emitting element in which respective chips can be broken (cut off) easily from a wafer while preventing the chip from being broken obliquely. SOLUTION: When a wafer having a laminate of semiconductor layers is broken into LED chips 11, 12, a substrate 1 is made as thin as 35-100 μm and the surface part of the substrate 1 is cut from an n-type layer 3 exposed from the boundary part S of each chip by means of a dicer to cut a groove 15. Subsequently, a scribe line 16 is cut at the boundary part S on the rear surface of the substrate 1 by means of a diamond cutter and each chip is cut off from the substrate 1 laminated with the semiconductor layers.
Patent JP-H0447218-A (JP)
Title: Magnetic resolver
Inventor: SATO KOICHI
IPC: G01D5/245
Filed: 1990-06-14
Abstract: PURPOSE:To achieve a reduction in detection error attributed to an external factor by arranging first and second arithmetic means for first and second coil groups to calculate a phase modulation signal by computation of respective specified formulas. CONSTITUTION:A rotor section 10 comprises two rotors 11 and 12 and a stator section 20 comprises stators 21 and 22. The stators 21 and 22 are provided with a SIN0 salient pole, COS0 salient pole, a SIN180 salient pole and a COS180 salient pole respectively. Phase modulation signal Vn and Vn+1 are determined by computation of the formula I (V1-V4: voltages across both ends of coils wound on the SIN0 salient pole, COS0 salient pole, SIN180 salient pole and COS180 salient pole and A: amplitude, phi: phase difference and theta: rotation angle of rotor) and the formula II (V5-V8: voltages across both ends of coils wound on the SIN0 salient pole, COS0 salient pole, SIN180 salient pole and COS180 salient pole and A2: amplitude) for first and second groups of the coils. Then, a phase difference is measured between the signals Vn+1 and Vn with a phase difference counter to determine an angle theta of rotation.
Patent JP-H02133703-A (JP)
Title: Gas recovery method for coal partial burning furnace
Inventor: NOZOE SHUNPEI
IPC: F23D1/02
Filed: 1988-06-24
Abstract: PURPOSE:To enable recovery of a latent near and recovery of gas itself by a method wherein air and pulverized coal are charged from the direction of a tangential line, charged air produces oxygen enriched air to generate high temperature gas, having a high CO concentration combustible gas component, under a normal pressure. CONSTITUTION:Oxygen is fed by an oxygen holder 13, combustion air oxygen enriched air and pulverized coal, fed to a duct 2 from the direction of a tangential line, are charged in a coal partial burning furnace 1 preheated by a preheat burner 3 during starting as they are revolved at a high speed, and they are partially burnt in a short time. High temperature gas having high combustible gas concentration generated by partial combustion is fed in a CDQ 26 and fed to a heat recovery boiler 27, where the latent heat of high temperature gas is recovered as steam. In combustible gas the temperature of which is reduced to a low value after recovery of a latent heat, after fly ash, e.g., ash and unburnt carbon in gas, is removed by means of a cyclone 31 and a bag filter 37 and desulfurized by a desulfurizing device 39, the fly ash is recovered by a gas holder and therefore, value gas having high purity and heat generating amount is produced.
Patent JP-H084725-A (JP)
Title: Corner joint
Inventor: JIIMON ROITENETSUGAA
IPC: F16B7/18
Filed: 1995-06-22
Abstract: PURPOSE: To provide a corner joint of simple structure, capable of being easily installed and transmitting high force through friction. CONSTITUTION: The sections 1, 2 to be joined by a corner connector 3 comprise two flanges 11 with a strut on each projecting inwards. The corner connector 3 comprises two angular pieces 4, at least two wedging pieces 5, at least two bolts 6 and at least two clamping pieces 7. The angular pieces 4 have on each flange a wedging surface 22 pressing against a noise 14 of the strut 12, and a wedging surface 28 on the side opposite the flange. The wedging pieces 5 are pressed against the wedging surface 28 by the bolt 6 between the flanges 20, causing the flanges to be tensed against the section. The clamping pieces 7 are engaged with the projection 13 on the struts 12.
Patent JP-H114497-A (JP)
Title: Piezoelectric receiver
Inventor: ONO KIMIAKI
IPC: H04R17/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric receiver with a high conversion efficiency by decreasing an invalid part of a piezoelectric diaphragm in the piezoelectric receiver, used for a receiver of a voice communication terminal such as a portable telephone set. SOLUTION: Plural projections 1c are provided to an outer circumferential ridge of a piezoelectric diaphragm 1, and only the projection 1c is supported by a piezoelectric diaphragm support 2a of a case 2, then a part not contributing to an output sound pressure is made to be only the projection 1c. Thus, the transduction efficiency from an electric signal into a sound pressure is enhanced with a limited area of the diaphragm, without having to increase the size of the piezoelectric diaphragm 1.
Patent JP-S5857762-A (JP)
Title: Preparation of semiconductor device
Inventor: ITOU MAKOTO
IPC: H01L31/0264
Filed: 1981-09-30
Abstract: PURPOSE:To obtain an infrared ray detecting element with good yield by etching as specified the anode oxide film of multi-element semiconductor, providing a pair of electrodes opposing to the exposed region, forming a thin multi-element semiconductor substrate by bonding such surface to the insulating infrared transmitting substrate and thereafter isolating elements by the etching as specified. CONSTITUTION:The one main surface of the multi-element semiconductor substrate 1 in thickness of about 1mm. is covered with the anode oxide film 8, the windows 9a, 9b are opened, the indium In is evaporated and the indium In on the film 8 is removed, thereby the electrodes 9a', 9b' are formed. The electrode forming surface is bonded to the supphire substrate 10 and the substrate 1 is formed into the thickness of about 20mum by polishing and etching. The anode oxide film is provided again on the upper surface of thinned substrate 1a, and the thin film is removed by etching with the H type resist mask 21 coated thereon. The mask 21 is removed, the anode oxide films 22a, 22b are removed by etching, the indium In is evaporated, the electrodes 9d', 9c' are formed and the lead wire 25 is connected. According to this structure, the electrodes are provided after forming the anode oxide film, the field is not concentrated locally in the anode oxidation liquid, the electrode material is not melted away and the infrared ray detecting element can be obtained with good yield.
Patent JP-S5679852-A (JP)
Title: Battery with nonaqueous electrolyte
Inventor: TAKEMORI MASAMI
IPC: H01M4/50
Filed: 1979-12-03
Abstract: PURPOSE:To improve the voltage of a closed circuit at each intermittent heavy load discharge during a light load discharge, by employing a lithium-made negative electrode and limiting the density of a positive electrode compound containing manganese dioxide as an active material within a specific range. CONSTITUTION:There are used a lithium-made negative electrode 3 and a formed positive electrode compound 2 containing manganese dioxide at its active material. The density of the positive electrode compound 2 is controlled within 3.040- 3.075g/cm<3>. For example, the positive electrode compound 2 may be obtained by dry-pressing, under a pressure of 6-12t/cm<2>, a positive electrode compound consisting of 100pts. of manganese dioxide, 1-2pts. of polytetrafluoroethylene binder, and 5-15pts. of flaky graphite. As an electrolyte, lithum parchlorate is dissolved in a proportion of 1mol/l in a solvent mixture of propylene carbonate and 1,2- dimethoxyethane in a volume ratio of 1:1. A button-shaped battery is thus prepared for watches.
Patent JP-H104708-A (JP)
Title: Structure of drive system in levee-plastering machine
Inventor: SHIMAZOE MASAHIRO
IPC: A01B33/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a drive system and provide a small sized and light levee-plastering machine. SOLUTION: A levee-plastering machine, which is connected to a traveling machine and forms a new levee by traveling along an old levee, is driven by a power takeout shaft of the traveling machine. A drive case 1 is fixed in the rear part of a traveling machine, a claw shaft cafe 6 is protrusively installed on one side of the drive case 1 in the direction almost perpendicular to a proceeding direction and slanting downward. A base end of the claw shaft is inserted through inside of the claw shaft case 1 and plural tilling claws are protrusively installed with spaces on the tip end of the claw shaft along the longitudinal axis.  A power input shaft 9 is inserted through the inside of the drive case 1 and protruded in front of the drive case 1, the power takeout shaft is connected to be interlocked with the power input shaft 9 and the claw shaft is also connected to be interlocked with the power input shaft 9.
Patent JP-H05345637-A (JP)
Title: Etching liquid for pretreatment of metal plating on glass surface, plating method and production of glass substrate
Inventor: OTA HIDEO
IPC: C03C17/06
Filed: 1992-06-16
Abstract: PURPOSE:To provide a pretreating liquid to enable the metal plating on a glass surface in high adhesiveness, to provide a plating method using the pretreating liquid and to provide a process for producing a glass substrate. CONSTITUTION:The etching liquid for metal plating on a glass surface is composed of an aqueous solution containing potassium fluoride and acidic ammonium fluoride. A glass raw material is pretreated with the etching liquid and plated. A circuit pattern can be formed on a glass plate by pretreating a glass plate with the etching liquid and plating the treated surface with a conductive material.
Patent JP-H05345098-A (JP)
Title: Futon drier
Inventor: YOSHIMOTO KANJI
IPC: D06F58/00
Filed: 1992-06-16
Abstract: PURPOSE:To provide a futon (Japanese quiet and mattress) drier which can make a comfortable futon in accordance with the peripheral temperature. CONSTITUTION:A thermister (a temperature sensor) for detecting the room temperature and a ventilation control circuit section 14 for controlling the ventilation time in accordance with the room temperature detected from the thermister 13 by only a blower 2 after a heater 3 is turned off in drying of futons 8, 9 with hot air are provided.
Patent JP-S638353-A (JP)
Inventor: HARORUDO SUTANREI BURUUNAA JIY
IPC: B01J31/02
Filed: 1987-06-25
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-H083199-A (JP)
Title: Collagen-cartilage cell composite material
Inventor: IKADA YOSHITO
IPC: A61K35/32
Filed: 1994-06-15
Abstract: PURPOSE:To provide a collagen-cartilage cell composite material composed of a collagen containing a basic fibroblast growth factor and cartilage cell, having high biocompatibility, effective for proliferating cartilage cell in vivo and promoting the regeneration of cartilage tissue and useful e.g. as a material for regenerating and curing cartilage tissue. CONSTITUTION:This collagen-cartilage cell composite material is composed of a spongy collagen containing a basic fibroblast growth factor (bFGF) and cartiage cell such as human cartilage, has high blocompatibility and is effective for proliferating cartilage cell in vivo and promoting the regeneration of cartilage tissue, applicable to various cartilage diseases and useful e.g. as a material for regenerating and curing cartilage tissue. The collagen-cartilage cell composite material can be produced by punching a type-I collagen sponge in disk form, laying one disk on another, sewing the circumference of the laminate to form a bag, immersing the bag in 70% ethanol for 1 day, immersing in a bFGF solution for 1 day and injecting a cartilage cell dispersion into the collagen sponge bag with an injector.
Patent JP-H08324422-A (JP)
Title: Automatic traveling device in piping
Inventor: TAKATSUKA KIYOSHI
IPC: B62D57/024
Filed: 1995-05-31
Abstract: PURPOSE: To smoothly travel an in-piping automatic traveling device in a piping by providing relatively turnable shaft turning type universal joint around the axis of the piping at least in one part of a plurality of connection parts which a forward locking part and a rear locking part are alternately moved in the axial direction. CONSTITUTION: A forward looking part 1 and a rear locking part 2 arranged before and behind of a cable piping P to be examined in the axial direction are connected to each other through a hydraulic pressure cylinder device 3 in the axial direction which is a propulsion device, a working part 4 to examine the inside of the piping P is provided on the forward locking part 1 side, and a control part 5 is provided on the rear locking part 2 side. In this in-piping automatic traveling device, a shaft turning type universal joint 30 is provided on a connection part between the cylinder device 3 and the rear locking part 2, and the rear locking part 2 and the control part 5, etc.  The universal joint 30 is provided with an inner tube in which a pair of engagement projections are formed, an intermediate frame in which a notched hole where the engagement projections are movably locked in the axial direction and around the shaft is formed, and an outer frame.
Patent JP-S5488071-A (JP)
Title: Vapor-phase growth method of compound semiconductor
Inventor: NOGAMI MASAHARU
IPC: C23C16/448
Filed: 1977-12-26
Abstract: PURPOSE:To make the consumption from a source surface uniform to avoid the change of a growing speed at a repeated used, by arranging a GaAs substrate and a source boat in a model vapour-phase growing unit and making reaction gas into shower to blow it onto the source boat when reaction gas is led into this unit. CONSTITUTION:Source boat supporting jig 20 is arranged in a reaction tube storing a GaAs substrate which will be grown. Boat 21 equipped with partitions is arranged on the bottom face of this supporting jig 20, and source 22 is charged in each section. Then, supply tube 24 for reaction gas 23 is arranged above the source through the side wall of supporting jig 20. Further, one or plural holes 25 are provided on the lower face of supply tube 24 correspondingly to each section of boat 21, and reaction gas 23 is jetted in shower downward from holes. Thus, the total area of the source is not changed and the height of the source is reduced according to the consumption of source 22, so that the growing speed to the GaAs substrate can be made uniform.
Patent JP-H104374-A (JP)
Title: Electromagnetic induction wireless ic tag
Inventor: SUZUKI TAKAFUMI
IPC: H04B5/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To keep high communication capability without making a deep hole inside a hole made on a metal by connecting an electromagnetic induction wireless IC tag electrically so as to maximize an induction current. SOLUTION: A magnetic force of line 40 around a hole 20 crosses an open face from a left side of, e.g. the hole 20 and enters the hole 20, then exits from the right side to the outside of the hole 20 while reciprocating the opening. In this case, a direction of the magnetic force of line penetrated through an enclosed curved face at the left side of a numeral 8-shaped antenna coil 31 is opposite to that of the right side and directions of induction currents 101, 102 are shown in directions of the arrow. However, in the numeral 8-shaped antenna coil 31, the coil is in crossing in the center of numeral 8-shape and the induction currents 101, 102 are in the same direction so as to obtain a large signal.  Even when the left/right enclosed curved faces of the numeral 8-shaped antenna coil 31 are more or less tilted, there arises not so much large change in the communication capability of the electromagnetic induction wireless IC tag 301.