baber/WOPTO huggingface dataset:
Patent JP-S59194893-A (JP)
Title: Thermal transfer material
Inventor: USAMI TOMOMASA
IPC: B41M5/44
Filed: 1983-04-20
Abstract: PURPOSE:To provide a thermal transfer material free from a sticking in use and easy to produce, wherein a water-soluble heat-resistant protective layer is provided on the lower side of a base provided with a heat-fusible ink layer on the upper side thereof. CONSTITUTION:The heat-fusible ink layer 3 is provided on the upper side of the base 4, and the water-soluble heat-resistant protective layer 8 consisting of ethyl cellulose, PVA, gelatin or the like is provided on the lower side of the base 4 to obtain the thermal transfer material 9. A conventional thermal transfer material comprising a heat-fusible ink layer has a defect in that favorable feed of the material is hindered by the sticking phenomenon in which a base brought into contact with a thermal head under pressure is fused. To improve the defect, a method has been disclosed in which a heat-resistant protective film consisting of a silicone resin, an epoxy resin or the like is provided on the lower side of the base. However, since the heat-resistant resin is insoluble in water, the method has a demerit in that the production process is complicated. The production of the thermal transfer material is facilitated by constituting the heat-resistant protective layer of a water-soluble material.
Patent JP-H01242625-A (JP)
Title: Fine cluster-like polymethylsilsesquioxane powder and preparation thereof
Inventor: NISHIDA MAKOTO
IPC: C08G77/06
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a fine cluster-like polymethylsilsesquioxane powder having a spherical shape and a specified particle size distribution and being useful for sustained-release preparations, a catalyst carrier, etc., by carrying out a double-layered interfacial reaction of an org. phase of methyltrialkoxysilane and an alkaline water layer. CONSTITUTION:This fine powder consists of a cluster-like aggregate or fused solid of a plurality of fine polymethylsilsesquioxane powders having a spherical shape, a mean particle diameter of 0.01-1.5mum, pref. 0.1-0.8mum and has a mean particle diameter of 0.1-10mum, pref. 1-6mum. This powder is prepd. by hydrolyzing and condensing an org. phase of methyltrialkoxysilane or its partially hydrolyzed condensate as an upper layer and an aq. phase of ammonia or an amine at an interface of both layers. In this case, the amt. of the silane is 1/5 or less of that of water in the aq. soln. The interfacial reaction is carried out by stirring in such a way that the liq. flow of the lower layer is directed upward at the center of a reaction phase.
Patent JP-H05235162-A (JP)
Title: Semiconductor device
Inventor: KOUCHI TETSUNOBU
IPC: H01L21/76
Filed: 1992-02-19
Abstract: PURPOSE:To reduce crosstalk, to decrease noise due to dark current and to improve the quality of image of a sensor by reducing the thickness of an insulating layer directly under a central part of a control electrode thinner than that of an insulating layer except the central part. CONSTITUTION:The thickness of a thin gate insulating layer 108 directly under a gate electrode of a P<+> type region 106 of a second semiconductor region directly under and end of a control electrode is set to 350 to 50Angstrom . The thickness of a gate insulating layer 107 except a part directly under the central part of the gate electrode is desirably set larger by 50Angstrom  than that of the film 108. Thus, threshold values of a transistor constituting part is altered at parts directly under an intermediate part and the periphery of the electrode, and biased except a perfect reset period so as to form an inversion layer only under the central part of its control electrode.
Patent JP-S58191481-A (JP)
Inventor: DONARUDO KURONIN SHIYUMADERU J
IPC: H01S3/106
Filed: 1983-04-20
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-H08262893-A (JP)
Title: Fixing device
Inventor: INOUE TORU
IPC: G03G15/20
Filed: 1995-03-28
Abstract: PURPOSE: To provide a fixing device capable of making a sheet smoothly passing a nip provided in-between a fixed member and a rotating roll. CONSTITUTION: A nip 5 is provided in-between a rotatable cylindrical heating rail 1 and a press contact member 2 in a state of fixed type film held in press contact therewith. This device is composed so that toner is fixed onto the sheet 6, by making the sheet 6 on which the toner is stuck allowed to pass the nip part 5. On the downstream side in the advancing direction of the sheet 6, the press contact member is affixed to an elastic pressing member 3 of a fix type, and the elastic pressing member 3 is held in press contact toward the heating roll 1. An inlet part 5c of the nip 5 where the sheet 6 is made entered, is not formed in parallel with respect to the leading end part 6a of the sheet 6.
Patent JP-H04363090-A (JP)
Title: Metallic foil for wiring board
Inventor: USAGAWA MICHINOBU
IPC: H05K1/03
Filed: 1991-04-02
Abstract: PURPOSE:To provide a metallic foil for a wiring board little in inferiority occurrence because a laminate or a printed wiring board, wherein a metallic foil is used, is easy to wrinkle due to thin metallic foil and gives rise to inferiority frequently. CONSTITUTION:Since it is characterized by a prepreg being arranged and united on one side of a metallic foil, the metallic foil is hard to wrinkle, and the fraction defective in handling can be reduced sharply.
Patent JP-S57557-A (JP)
Title: Voltage comparator
Inventor: NAGANO KATSUMI
IPC: G01R19/10
Filed: 1980-05-26
Abstract: PURPOSE: To obtain a voltage comparator having a wide input permissible voltage range with low source voltage by connecting an active load circuit via resistances for level shifting to the high voltage side of input trasistors and obtaining outputs via output transistors therefrom.  
     CONSTITUTION: In a circuit such as the one shown in the figure, there is obtained VCC≥VB.E+I.R+VCE, and the value of VBE is 0.7V, and the value of VCE is satisfactory if it is at least ≥0.1V in a used current region in the case of integration. If I.R is assumed to be 0.1V, the source voltage VCC is 0.9V at which this circuit operates, and the shift voltage levels of resistances 27, 29 are satisfactory if they are 0.1V. If VCC is set to 2V, the voltage drops are just 0.1V in current sources 31, 32, 0.1V in the resistances 27, 29 and 0.7V in transistors 28, 30 respectively, and therefore the voltage range of the permited input signals Vin(+), Vin(-) becomes 1.1V from 0V, thus as compared to that in the prior art, it is extremely wider. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60215056-A (JP)
Title: Polysulfide composition
Inventor: TOKITOU KATSUAKI
IPC: C08L3/00
Filed: 1984-04-10
Abstract: PURPOSE:The titled composition which cures uniformly and rapidly at room temperatures, has excellent storage stability, and gives a cures object having good rubber-like elasticity, comprising a polysulfide polymer and a starch paste. CONSTITUTION:300pts.wt. water and 2-3wt% NaOH, NaNO3 or NaCl are added to 100pts.wt. flour, and stirred at 10-50 deg.C for 1-2hr to obtain a gelatinized paste, to which 0.5-3wt% formaldehyde, 0.5-1wt% sodium oleate, and 4-5wt% clay are added to produce a starch paste. 100pts.wt. polysulfide polymer of the formula (where R is a bivalent aliphatic group, with an 0 atom possibly existing between C atoms; X is an average value of 1.5-2.5; n is 2-45), with a molecular weight of 200-2,000, is incorporated with 0.01-3.0pts.wt. starch paste, a curing agent (e.g. sodium perborate), a curing assistant, a filler, a plasticizer, a tackifire, etc.
Patent JP-H06282766-A (JP)
Title: Monitor camera system
Inventor: ATSUMI JUSAKU
IPC: G08B13/00
Filed: 1993-03-29
Abstract: PURPOSE:To raise an alarm by detecting abnormality such as the disconnection of a cable or the fault of a camera caused by any invador. CONSTITUTION:A power source and a video signal are superimposed to a cable 4. An abnormality detecting means 7 detects the presence/absence of abnormality by monitoring the preceding signal of a display controller 2. Concerning a power supply voltage and a power supply current, it is monitored whether these factors are set in a prescribed range or not and concerning the video signal, the presence/absence of a synchronizing signal or an average luminance level is monitored. When any abnormality occurs, an alarm signal is outputted. This alarm signal is used for starting an threatening device 6 composed of a bell, etc., or for displaying the abnormality at a monitor center.
Patent JP-S57186088-A (JP)
Title: Water take-in device associated with submersible pump
Inventor: ISO TERU
IPC: F04D29/70
Filed: 1981-05-12
Abstract: PURPOSE:To prevent the suction of the contaminated surface water layer of the river and the suction of the mud on the bottom face thus to take-in the good water at the intermediate layer, by providing a L-deck fixed with a velocity cap and a screen bar while positioning the take-in port higher than the water bottom face. CONSTITUTION:In a water take-in device associated with a submersible pump, a L-deck fixed with a velocity cap 4 and the screen bars 5, 5... is provided to prevent the suction of the contaminated surface water layer of the river, ocean or the lake while since the take-in port 6 is positioned higher than the water bottom face the mud at the bottom layer is never sucked thereby only the good quality water at the intermediate layer can be taken in. While since the flow-in of the dust is blocked by the screen bars 5, 5... at the take-in port, the pump mechanism is protected. Furthermore the position of the water take-in port can be stabilized resulting in the tipping of the pump due to the wave or the flow.
Patent JP-H03270738-A (JP)
Title: Apparatus for cooling and grinding molten glass
Inventor: WADA KOICHI
IPC: C03B19/10
Filed: 1990-03-20
Abstract: PURPOSE:To shorten a process and to lower a contamination risk by providing a pair of cooling rolls pressing and cooling molten glass and arranging a pair of grinding rolls under the cooling rolls in opposed relationship. CONSTITUTION:The molten glass MG from a melting furnace is continuously injected in the casting part C between a pair of cooling rolls 1, 1' and pressed while quenched by the cooling rolls 1, 1' to become thin flat glass SG. This flat glass SG is successively fed downwardly and pressed by a pair of rotated grinding rolls 2, 2' to be ground into fine glass particles PG which are, in turn, further classified into a predetermined particle size by a vibration classifier 4. By this method, the deterioration of the characteristics of glass particles can be prevented and the enhancement of productivity and the stabilization of quality can be achieved.
Patent JP-H07260470-A (JP)
Title: Measuring apparatus of surface shape
Inventor: MAEDA NOBUO
IPC: G01B21/00
Filed: 1994-03-16
Abstract: PURPOSE:To measure the surface shape of an object, to be measured, with high accuracy by a method wherein information on the angle of inclination of a contact measuring point by a measuring probe is inputted and a measuring force is controlled in such a way that a contact deformation amount due to the contact of the measuring probe is definite. CONSTITUTION:A probe shaft 2 which holds a measuring probe 1 is held in the Z-axis by a spring 3, a core 5 is attached to the a probe shaft 2, and a change in a voltage which is generated in a coil 4 according to the displacement in the Z-direction of the probe shaft 2 is detected. When a measurement is started by this constitution, information on an angle corresponding to the measuring point of the measuring probe 1 is inputted, and the angle of inclination theta of the measuring point is read out. A measuring force which satisfies an expression of P=P0sq. rt. COStheta is decided in such a way that the displacement amount in the axial direction of the measuring probe 1 becomes definite (in the expression, P0 represents the measuring force at an angle of inclination of 0). On the other hand, a control means feeds back an actual measuring force obtained by a differential amplifier 4, and it drives servomotor so as to satisfy the expression of P. Thereby, a contact deformation amount is kept always definite, and a surface shape can be measured with high accuracy.
Patent JP-S51146744-A (JP)
Title: Method of making a rain door
Inventor: WADA TOSHIAKI
IPC: E06B3/70
Filed: 1975-06-10
Abstract: PURPOSE: To make expansion step effective,and to obtain a pair of a rain door containing a formed body easily by a simple separation such as cutting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55162219-A (JP)
Title: Semiconductor wafer
Inventor: IINO TERUO
IPC: H01L21/331
Filed: 1979-06-05
Abstract: PURPOSE:To permit the position of each of a plurality of chips on the same substrate to be extremely readily discriminated by providing each chip with a pattern different from the others. CONSTITUTION:In a plane figure of a semiconductor wafer, 1 indicates metal wiring layer pattern; 2, manufacture's name; 3, product's name; 4, mask alignment pattern; 6, scribing channel; and 43, mark showing the chip positionon a substrate or chip number. The chip number, which, e.g., consists of two figures, represents the matrix number of each chip. Therefore, the chip number, 43, shows the chip located in the fourth row from the right and in the third column from the top. Thus, looking at the chip number permits the position of all chips on a semiconductor wafer to be readily discriminated, so that a great deal of facilities can be provided for the analysis of faulty factors on semiconductor devices.
Patent JP-S51145938-A (JP)
Title: Combustion device of liquid fuel
Inventor: AIZAWA BUNJI
IPC: F23N5/24
Filed: 1975-06-11
Abstract: PURPOSE: With one operation,movement of burner and cover is operated and handling is improved;even when burner is deteriorated,firing off is persuded without a bad odor and long flame. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58192193-A (JP)
Inventor: HANSU BUENNAA
IPC: G07F5/02
Filed: 1982-04-28
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-H06282064-A (JP)
Title: Production of phase shift mask with auxiliary pattern
Inventor: YAMADA YOSHIRO
IPC: G03F1/68
Filed: 1993-03-29
Abstract: PURPOSE:To provide the method capable of producing with high reliability the phase shift mask with an auxiliary pattern, the exposing light past which exhibits a steep light intensity distribution and which has high quality. CONSTITUTION:A chromium thin film (light shielding film) 2 uniformly formed on a transparent substrate 1 is subjected to a patterning treatment to form a main pattern 2a. The chromium thin film formed with the main pattern is irradiated with rays and the transmission pattern is inspected by an optical inspecting device. If there is a defect, the defect is repaired and thereafter, the chromium thin film is subjected to the patterning treatment again to form the auxiliary pattern 2b. In addition, a phase shift layer 4 is formed in the auxiliary pattern forming part of the chromium thin film. The auxiliary pattern is not formed in the chromium thin film (light shielding film) at the time of inspection according to this process for production and, therefore, the recognition of the auxiliary pattern as a defect does not arise even if the inspection level is set at a high level in the optical inspection device. The intrinsic defect is thus defected with high accuracy.
Patent JP-H09260066-A (JP)
Title: Load controller
Inventor: YATEMATA TAKESHI
IPC: H01H47/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To readily set the holding time. SOLUTION: A base unit A is connected to the utility power AC and a lighting load L, the microcomputer 1 in the base unit A controls the relay driver 2 to turn on the lighting load L for a predetermined holding time, based on the ambient temperature detected by the light sensor C and on the presence or absence of human detected by the radiation sensor S in an extension unit B. The holding time may be adjusted by using the variable resistor VR connected to the microcomputer 1. The variable resistor VR varies its resistance value approximately linearly with respect to the amount of operation at the operating unit. The microcomputer 1 converts the voltages for setting the holding time input from the variable resistor VR into digital values. Then the holding times each corresponding to respective digital value is set by the microcomputer 1.  The holding time set by the microcomputer 1 linearly changes according to the amount of operation at the operating unit of variable resistor VR, so that the holding time may be set readily.
Patent JP-S5946453-A (JP)
Inventor: HERUMAN KIRUHIMEIYAA
IPC: F24S90/00
Filed: 1983-04-21
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-S59196469-A (JP)
Title: Detection of wheel speed and/or wheel acceleration/deceleration
Inventor: KUBO JIYUN
IPC: B60T8/70
Filed: 1983-04-23
Abstract: PURPOSE:To elevate the computing accuracy of the wheel speed by computing the wheel speed based on a pulse obtained by properly trimming a sensor pulse. CONSTITUTION:A counting data of a timer counter 12 is latched with a latch circuit 14 according to a sensor pulse trimmed with a pulse prescaler 10. A pulse input time data latched with the latch circuit 14 is memorized into a memory 18. When an input time comprising two sensor pulses is written into the memory 18, a proper N deciding section 20 calculates the cycle difference based on the input time. When the cycle difference is below a significant value, the number to be trimmed from the pulse at the pulse prescaler 10 is increased. Each time the sensor pulse is outputted from the pulse prescaler 10, a wheel speed computing section 22 computes the wheel speed. A wheel acceleration/deceleration computing section 24 computes the wheel acceleration and deceleration when the cycle difference is above a significant value at the proper N deciding section 20.
Patent JP-S55162283-A (JP)
Title: Photocoupling semiconductor switch device
Inventor: AKAMATSU MASAHIKO
IPC: H01L29/74
Filed: 1979-06-04
Abstract: PURPOSE:To maintain photosensitivity high by a system wherein a photosensitive element is arranged in a four-layer structure coming in PNPN, a control electrode is provided, a pulse in reverse bias is given at extinction of arc, and the reverse bias is removed at conduction through luminous radiation. CONSTITUTION:A microcurrent is shunted to a photosensitive element 2 (a self- extinguishing element with control electrode G) by a potential difference between a main electrode ME1 of Si gate turn-off element 1 and a control electrode CE. A conduction controlling input is given from LED 5. A reverse bias in pulse form is supplied to a gate CE of the element 1 from a circuit 60 consisting of a pulse generator. Further a reverse bias in pulse form is given to a switch element 2 and a main switch 1 by means of a series circuit 80 of a diode 3 and a resistance 4. The elements 1, 2, a reverse parallel diode 30 and LED 5 are arranged to form an Si compound structure in four layers of PNPN. According to this constitution, an outflow of photosensitive current is prevented at all times quite different from the reverse bias, photosensitivity, extinguishing speed and voltage resistance are improved, and the photosensitive element does not operate erroneously according to an impressed voltage rise.
Patent JP-S58188372-A (JP)
Title: Magnetic disc device
Inventor: NISHIDA HIROSHI
IPC: G11B25/04
Filed: 1982-04-27
Abstract: PURPOSE:To improve the rigidity and to prevent off-track of a magnetic head at high density recording, by incorporating a carriage blcok and a magnet for a voice coil in one boby. CONSTITUTION:The carriage block 9A bearing a carriage 15 provided with a servo head arm 5, a data head arm 4 and a voice coil 8 is formed into an L- shape, a magnet 7 of a voice coil motor is set to the inside of the L-shaped block 9A, which is fixed on a side surface and a lower surface of the magnet 7 with screws 11. The block 9A is fixed to a base 16 together with a disc drive spindle. As a result, if a shock due to rapid acceleration and deceleration of the voice coil motor is generated at the positioning, the vifration of the block 9A in the direction of a disc 1 is prevented, and the track-off of the magnetic head 2 is prevented completely.
Patent JP-H08238611-A (JP)
Title: Form for molding bias cut retaining wall block
Inventor: NAKANO MASAO
IPC: E02D29/02
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a form, with which bias cut retaining wall block having various angles of inclination can be formed and in which the changing work of the angle of inclination is easy as for the form for molding a retaining wall block, the top side of which is bias. CONSTITUTION: The form is equipped with side plates 1 and 7 for molding the wall plate 4 of a block, a bottom plate 26 for molding the top side of the block, header plates 17 and 18 for molding both the header surfaces of the block. The lower parts of the side plates 1 and 7 are vertical surfaces parallel to each other. The bottom plate 26 has a width larger than the width of the block to be molded. In addition, the lower end of the header plate 17 abuts against the top surface of the bottom plate 26, both the ends of which are supported with jacks 9 and 10, each of which is independently actable. Preferably, a guiding means 20 for vertically movably guiding each header plate is provided between the header plate 17 and the side plate 1.
Patent JP-H07284111-A (JP)
Title: Image pickup device
Inventor: OKITA KENJI
IPC: G02B7/28
Filed: 1994-04-08
Abstract: PURPOSE:To prevent waste of power and waste of a lighting fixture due to useless lighting and to prevent a contour of an image from being fogged due to a color aberration of a lens. CONSTITUTION:An infrared ray cut filter 51 and a visual light cut filter 52 are arranged side by side to a front side of a condenser lens 4. A light receiving element 61 having a peak sensitivity at a visual light region and a light receiving element 62 having a peak sensitivity at an infrared ray region are arranged in the vicinity of an image pickup element 13. An infrared ray cut filter 141 is arranged in front of the light receiving element 61 and a visual light cut filter 142 is arranged in front of the light receiving element 162. Output signals from the light receiving elements 61, 62 are fed to a signal processing unit 151. The filter 51 or 52 is controlled to be changed so as to over the front side of the condenser lens 4 depending on a wavelength region of a reflected light 3 based on a control signal from the signal processing unit 151. The condenser lens 4 is controlled to be moved in the optical axis direction depending on the wavelength region of the reflected light based on the control signal from the signal processing unit 151.
Patent JP-H11267807-A (JP)
Title: Continuous casting roll
Inventor: ISHIMORI YUICHI
IPC: B22D11/128
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the development of a crack which arises from the continuos casting roll surface, in almost parallel to the perimeter direction, and progresses from the surface to the inside. SOLUTION: The particle with the curvature in the crack progress direction for preventing the progress of the crack is placed in concentric circular state in the roll cross section at a certain depth from a roll surface where breakage does not happen even if the crack develops and also placed so that crack progress from any position may reach the particle. Further, the combination of the particle and the peripheral material should be the combination of the particle and the peripheral material, in which the crack does not develop continuously from the peripheral material to the particle. By this, breakage trouble of the continuous casting roll by the progress of the crack is solved, and an exchange period for the crack repair is drastically improved, and the productivity of the continuous casting equipment can be improved.