baber/WOPTO huggingface dataset:
Patent JP-H0335243-A (JP)
Title: Electrophotographic sensitive body
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1989-07-01
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and coordinating satisfactorily with the wavelength of light emitted from semiconductor laser or a light emitting diode by forming a layer contg. a specified bisazo pigment as an effective component on an electrically conductive support. CONSTITUTION:A layer contg. a bisazo pigment 13 represented by formula I as an effective component is formed on an electrically conductive support 11. In the formula I, n is an integer of 1-4, R1 is H, alkyl or aryl, R2 is H, alkyl, alkoxy, alkylsulfonyl, aryl, etc., and Y1 is H, carboxy, carboxy ester, sulfamoyl, etc. An electrophotographic sensitive body having high sensitivity and coordinating satisfactorily even with the wavelength of light emitted from semiconductor laser or a light emitting diode is obtd.
Patent JP-H1114664-A (JP)
Title: Manufacture of test contact pin
Inventor: NAKAMURA TADASHI
IPC: G01R1/073
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of the test contact pin of a required shape, without a flash or protrusion. SOLUTION: This manufacture includes a step for forming a base metal layer 11 on a supporting metallic plate 10 by plating, a step for forming a photoresist layer 12 on the base metal layer 11, a step for exposing the base metal layer with providing a mask 13 to the photoresist layer 12, a step of forming openings 12a to the photoresist layer 12 by development, a step of shaping inner wall faces of the openings 12a with heat of not lower than a softening temperature of the photoresist layer 12, a step of forming a metallic layer 14 to the openings 12a, a step of removing the photoresist layer 12, a step of coating a film 15 on the metallic layer 14, a step of separating the base metal layer 11 from the supporting metal plate 10, and a step of removing the base metal layer 11 thereby obtaining a test contact pin.
Patent JP-S6431031-A (JP)
Title: Simulated load applicator for article for assembling wheel and tire
Inventor: JIYON FUREDERITSUKU KINIKU
IPC: G01M1/02
Filed: 1988-07-08
Abstract: PURPOSE: To reduce the workload required for rebalancing a wheel-tire assembly and, at the same time, to reduce the consumption of balancing weights by rotationally driving the wheel-tire assembly to a set speed while an inward force is applied to a tire in the radial direction. CONSTITUTION: A supporting frame 12 supporting driving arm mechanisms 16, 18, 20, and 22 in swingable states is positioned on one side of a lifting and carrying device 14. A swinging driving mechanism is positioned below the device 14 at the center of a loading simulator device 10 in the width direction so that the mechanism can simultaneously and synchronously swing the arm mechanisms 16, 18, 20, and 22. In addition, driving motors 26 and 27 are provided in the lower section of the frame 12 and rotate rollers 28, 30, 32, and 34 which are respectively incorporated in the arm mechanisms 16, 18, 20, and 22 one by one. In addition, a plurality of support rollers 36 are provided between transfer bars 38 and 40 constituting part of the lifting and carrying device 14 and on the outside of the bars 38 and 40.  A wheel-tire assembly is rotationally driven to a set speed while an inward force is applied to a tire in the radial direction. Therefore, the workload required for rebalancing the assembly can be reduced.
Patent JP-S6418908-A (JP)
Title: Carbonaceous micro-cellular substance and production thereof
Inventor: SUGIBE HIDETAKA
IPC: C01B31/02
Filed: 1987-07-10
Abstract: PURPOSE:To obtain a carbonaceous micro-cellular substance having a high surface frictional resistance, by mixing and dispersing bituminous particles in carbonaceous powder subjected to specific temperature history and charging the resultant mixture into an atmosphere at a specific temperature. CONSTITUTION:Bituminous particles are mixed and dispersed in carbonaceous powder previously subjected to temperature history at >=900 deg.C and the resultant mixture is then charged into an atmosphere at >=900 deg.C temperature to rapidly heat and expand the bituminous particles and fuse the carbonaceous powder to the surfaces of the expanded particles. The particle diameter of the carbonaceous micro-cellular substance is preferably 100-6,000mu. The micro-cellular substance having <100mu particle diameter are hard to industrially obtain. If the particle diameter exceeds 6,000mu, contact efficiency is deteriorated in using as an extract solution holding carrier for liquid-liquid extraction. The particle diameter ratio of the carbonaceous powder to the carbonaceous micro-cellular substance is preferably <=1/2. If the ratio exceeds 1/2, peeling of adhered parts readily occurs.
Patent JP-H0223594-A (JP)
Title: Bipolar ram
Inventor: NANBU HIROAKI
IPC: G11C11/411
Filed: 1988-07-11
Abstract: PURPOSE:To correct the fluctuation of the characteristic value of a load element in a memory cell with an information reading-out current by constituting the load of a constant-current circuit which supplies the information reading-out current to the memory cell to a prescribed state. CONSTITUTION:An electric current is supplied from a constant-current source circuits I1 and I2, each of which is composed of a diode D1, transistor (TR) Q3, and load 3, to an FF type bipolar RAM memory cell MC incorporating 1st and 2nd TRs Q1 and Q2 and loads Z1 and Z2. Supposing the load Z3 has the same constitution as the loads Z1 and Z2, or is a dummy memory cell having a constitution similar to the memory cell MC, fluctuation of the loads 1 and Z2 can be compensated by a reading-out current and the information reading-out voltage of the cell MC becomes constant. Therefore, the operation margin of the memory cell MC can be expanded.
Patent JP-H0336581-A (JP)
Title: Image forming device
Inventor: SUGIKUBO TOSHIHIRO
IPC: G03G21/00
Filed: 1989-07-04
Abstract: PURPOSE:To properly move a sheet without meandering even if a rotation member irregularly rotates by providing the sheet with a projecting part whereas providing a roller, which abuts on the sheet, with a groove part and positioning the sheet. CONSTITUTION:The projecting parts 10a and 10a are provided on both ends and on the outside surface side of a sheet member 10; also, for example, the groove parts (recessed parts) 17a-1 and 17a-1, both of which fit in corresponding projecting parts 10a and 10a of the sheet member 10, are provided in the vicinity of both ends of the developing roller 17a. Therefore, even if the sheet member 10 is induced to meander because of the irregular rotation of a rotating drum 11, a driving roller 12, and a tension roller 13, the sheet member 10 is guided by the recessed parts 17a -1 and 17a-1 of the developing roller 17a. Thus, the sheet member 10 can be properly moved without meandering.
Patent JP-H068254-A (JP)
Title: Shaping film and production thereof
Inventor: AOTA YOSHIAKI
IPC: B29L7/00
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a shaped film having sufficient hardness and faithfully reproducing an uneven shape by an easy method by applying an ionizing radia tion curable resin on a sheet to which embossing processing is applied and curing the same before releasing the sheet. CONSTITUTION:A transferrable pattern 1 is provided on a sheet and embossing processing is applied to the surface of the pattern 1. Subsequently, embossed recessed parts are colored by wiping 4 and an ionizing radiation curable resin is applied to the sheet so as to fill the recessed parts and a polyester resin 6 is further laminated on the coated resin layer. The film laminate thus obtained is irradiated with ionizing radiation and a wiping sheet 2 is peeled off to obtain a shaping film. As the ionizing radiation curable resin, an ultraviolet curable resin or an electron beam curable resin such as an unsaturated polyester resin or an epoxy resin is used.
Patent JP-H08338579-A (JP)
Title: Joint for different diameter-size pipes and method of connecting different diameter-size pipes
Inventor: TOKUDA KOICHIRO
IPC: F16L25/00
Filed: 1995-06-13
Abstract: PURPOSE: To efficiently connect different size pipe in diameter bodies by forming a cylindrical body in its substantially axially middle part with annular beads projected in the inner circumfereutal direction, forming annular beads on both sides thereof, projected in the outer peripheral direction, and by filling a foamed hardening liquid agent in the annular beads. CONSTITUTION: In case of connecting pipe bodies P, P' having different corrugations, sealing members 16, 17 which are formed by cutting a synthetic resin foamed material in a flat band-like shape, and are coated over their rear surface with a pressure sensitive adhesive 18 are bonded in a ring-like shape to the inner circumfereutial surfaces of a joint 1 on both sides interposing therebetween annular beads 13, 14 of first and second cylindrical parts 13, 14. Then, liquid foamable polyurethane resin as a curing liquid agent is filled in spaces S, S which are defined between the outer peripheral surfaces of the pipe bodies P, P', the inner circumfereutial surfaces of the annular beads 13, 14 and the sealing members 16, 17 and extending from the opening ends of the joint 1, from through-holes 15, 15.  Then, this resin is foamed so that the space S is filled with foamed and cured urethane material, and accordingly, the joint 1 and the pipe bodies P, P' are connected in a water-tight manner.
Patent JP-S6062144-A (JP)
Title: Lead frame for semiconductor device
Inventor: OOSAKA SHIYUUICHI
IPC: H01L21/58
Filed: 1983-09-16
Abstract: PURPOSE:To prevent the outflow of a solder material onto a connecting section between a fixing region for a semiconductor element and an outer frame in a lead frame, and to obviate the lowering of the workability of the joining of a wire by forming an expanded section, the inside thereof has a through-hole, on its midway of the connecting section in the lead frame. CONSTITUTION:An expanded section 12 is formed on its midway of a connecting section 8 between an outer frame 6 in a lead frame 1 and a fixing region 7 for an element 2, a through-hole 13 is shaped at the center, and a solder material 3 flowing out on the fixation of the element 2 is stabilized and collected in the expanded section 12. According to the constitution, the outflow of the solder material 3 is limited, wires are not joined on the solder material, and the lowering of workability and the deterioration of reliability on the joining of the wires can be prevented.
Patent JP-S6063957-A (JP)
Title: Image sensor
Inventor: MAEMURA KEISUKE
IPC: H01L27/14
Filed: 1983-09-17
Abstract: PURPOSE:To enable the positive prevention of the incidence of noise light to an image sensor chip by amplification of the structure and reduction of the cost by a method wherein a black insulation layer covering the surface of a substrate and the surface of the part except the connection part of a wiring conductor layer with said chip and the connection part with outside is provided on the substrate. CONSTITUTION:The substrate 21 is a substrate e.g. of white aluminum, and the conductor wiring layer 22 and the black insulation layer 23 are successively formed thereon. The insulation layer 23 is provided so as to expose only the connection part 22a (wire bonding pad) with the image sensor chip of the wiring layer 22 and the connection part 22b (lead-out terminal) with outside. A band- form wiring conductor layer 25 serving as the die-bonding pad is formed on the insulation layer 23, and a CCD image sensor chip 26 is fixed thereon by support. Since most of the surfaces of the substrate 21 and the layer 21 are covered with the insulation layer 23, the deterioration of the S/N ratio of the readout output due to the incidence of noise light to the chip 26 becomes eliminated.
Patent JP-H0723927-A (JP)
Title: Magnet assembly of mri device
Inventor: INOUE YUJI
IPC: A61B5/055
Filed: 1993-07-12
Abstract: PURPOSE:To watch a patient in a magnet assembly easily from the outside by supporting an upper and a lower base yokes facing each other through two column yokes, and providing permanent magnets in facing surfaces of the upper and a lower base yokes. CONSTITUTION:A magnet assembly 1 is composed of a lower base yoke cover 2a, a column yoke covers 3a, 3b, and an upper base yoke cover 2b to be cylindrical. A patient placed on a table A comprising a base B and a bed slide part C s put into a cylinder of the magnet assembly 1 of an MRI device by moving the bed slide part C. A magnetic circuit composing part of this magnet assembly supports a lower and upper base yokes 22a, 22b through two column yokes 23a, 23b, and permanent magnets 23a, 23b are fixed to facing surfaces of both base yokes 22a, 22b, and magnetic shunt plates 29a, 29b are fixed to facing surfaces of the permanent magnets 28a, 28b respectively.
Patent JP-H04368952-A (JP)
Title: Exposing method of resist
Inventor: NISHIYAMA YOSHIHIDE
IPC: G03F7/20
Filed: 1991-06-17
Abstract: PURPOSE:To provide the exposing method which can form fine resist patterns by shortening the exposing time in resist exposing and more particularly parallel light exposing and improving the resist resolution, pattern fidelity, etc., in accordance therewith relating to the exposing method of the resist at the time of forming resist films having etching resistance in an etching stage, etc., in the case of production of, for example, lead frames, etc. CONSTITUTION:The method for exposing the photosensitive resist formed on the surface of a material to be exposed consists in exposing the photosensitive resist without attenuating the wavelength off the wavelength region having the photosensitivity of the photosensitive resist as far as possible at the time of curing the photosensitive resist by irradiating the material 5 which is formed with a photosensitive resist layer and is to be exposed with the light from a light source 1 for exposing.
Patent JP-H0226345-A (JP)
Title: Power transmission
Inventor: TERAOKA MASAO
IPC: F16H48/27
Filed: 1988-07-12
Abstract: PURPOSE:To make it hard to generate vibration, attenuate the load to a propeller shaft and eliminate the need for specially mounting a support part by mounting a connection and disconnection device which connects and disconnects the output terminal of a viscous coupling to the differential case of a differential device. CONSTITUTION:When a connection and disconnection device 113 is put into the connection state, the output terminal of a viscous coupling 65 is connected to the differential case 67 of a differential device 87 so that the input torque is delivered thereto via the viscous coupling 65. The differential torque is distributed to the load side from the differential mechanism of this differential device 87. At this time when the difference between the revolution speeds at the input and the output of the viscous coupling 65 grows due to the input to the viscous coupling 65 and the load to the differential device 87, the differential revolution is limited greatly so that the high torque is transmitted to the differential device 87.
Patent JP-H0726378-A (JP)
Title: Film forming substrate holding device in film forming device
Inventor: NISHIYAMA SATORU
IPC: C23C14/50
Filed: 1993-07-13
Abstract: PURPOSE:To provide a simple and inexpensive film forming substrate holding device in a film forming device by which, the thickness of film formed on the substrates can be uniformized and the film forming can be executed with efficiency even in the case of simultaneous film forming on plural substrates. CONSTITUTION:In a vacuum vessel 1 for film forming, a substrate forming device provided with a main rotary disk 31 capable of rotating with a main shaft 311 as the center, plural substrate holding members 32 supported rotatably around the disk 31 and also revolvable around the main shaft 311 in accordance with the rotation of the disk 31 and rotating guide mechanism 33 for rotating each substrate holding member 21 by certain degrees per prescribed rotation of the disk 31 is formed.
Patent JP-H075283-A (JP)
Title: New nuclear energy generating method
Inventor: KUNO MASAYA
IPC: G21B3/00
Filed: 1993-06-07
Abstract: PURPOSE:To make it easier to generate and cool nuclear heat and power generation by wrapping fissionable material with hydrogen absorbing metal passing carbon dioxide and methane through a catalyst layer installed outside the metal and decelerating neutrons and accelerating nuclear fusion while cooling a core. CONSTITUTION:Fissionable materials such as uranium and plutonium loaded in a core 7 are wrapped with hydrogen absorbing metal 10 such as iridium and palladium. Carbon dioxide and methane are passed through a dry reformer 6 where a transition metal of the nickel bass as a main catalyst and an alkaline- earth metal and the like as a supporting catalyst. A hydrogen wall is made in the hydrogen absorbing metal both by producing reduction gas and by cooling fissionable heat rapidly. While this decelerated neutrons in nuclear fission and accelerates it, nuclear fusion is boosted by substances such as hydrogen which have absorbed neutrons. Then, after the heat of generated gas 3 is recovered in water 4 by a heat exchanger 11, it is burned in a heating reactor 12 to generated the steam for rotating a generating turbine.
Patent JP-H1114584-A (JP)
Title: Micro system with one-piece cuvette for analyzing liquid
Inventor: CAILLAT PATRICE
IPC: G01N27/416
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent an electrolyte included in a cuvette from touching the connector of an external device by allowing a connection means to have a connection terminal being arranged outside the cuvette and an electrical connection for connecting the connection terminal to an electrode for address. SOLUTION: A cuvette 252 is filled with an electrolyte and an electrode 212 for analyzing a chip 210 is aligned. For protecting and insulating an electrode 214 for address and a connection wire 262 from liquid being injected into a cuvette 263, the electrodes and a wire are loaded into an insulation layer that is a polymer material. A first substrate 254 has a connection terminal 258 at one terminal being located outside the cuvette 252. The connection terminal 258 is electrically connected to the electrode 214 for address of the chip 210 being located inside the cuvette 252. The connection is created by a conductive track 260, passes through the inside of first and second substrates 254 and 256, and passes through a connection wire 262 for connecting the electrode 214 for address corresponding to the conductive track 260.
Patent JP-H0922444-A (JP)
Title: Character recognition device and method
Inventor: KAFUKU SHIGERU
IPC: G06K9/62
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device/method which can recognize the characters with high accuracy. SOLUTION: The characters are segmented in every word out of the image input of a document which is fetched by a scanner 4. Then the characters segmented in every word are recognized by means of a character recognition dictionary ROM 10. Based on this recognition result, the character of high reliability is compared with the null value that is ideal to recognition of the corresponding character stored in a null value dictionary ROM 11. Based on this comparison result, the null value of every character is controlled and furthermore the characters are recognized by means of the dictionary ROM 10.
Patent JP-H0619382-A (JP)
Title: Exposing device for lippmann hologram
Inventor: YAMATE TAKASHI
IPC: G03H1/22
Filed: 1992-06-30
Abstract: PURPOSE:To reduce the influence of disturbance such as vibration and a flow of air and to facilitate the setting by utilizing a diffusion plate which has surface unevenness formed on the reverse surface on the opposite side from a photosensitive material as the substrate. CONSTITUTION:The diffusion substrate which has the surface unevenness formed on the reverse surface on the opposite side from the photosensitive material 2 is used as the substrate 1. Namely, when, for example, an argon laser oscillator 3 oscillates light having a 514.5nm wavelength after a dry plate 3 formed by coating the smooth surface of the diffusion substrate 1 such as frosted glass with, for example, gelatine bichromate as the photosensitive material 2 is set together with respective optical equipments, the laser light is made incident as parallel light on the dry plate 3 through a reflecting mirror 12, a reflecting mirror 13, a microscope objective 14, a pinhole 15, and a concave mirror 16, and transmitted through the dry plate 3, so that interference fringes are formed with light which is diffused and reflected by the reverse surface of the substrate where the surface unevenness is formed and the incident light. Then the hologram of high display quality is manufactured by normal development processing.
Patent JP-H0520754-A (JP)
Title: Timer operation controlling device
Inventor: TARUMI MASANORI
IPC: H04N5/76
Filed: 1991-07-12
Abstract: PURPOSE:To prevent a video recording mistake of a reserved program by automatically deciding the shortage of the remaining space of a tape necessary for the reserved program and switching a recording speed when the video recording is operated by a timer reservation. CONSTITUTION:Timing information for operating a timer is stored by a timer reservation timing storing means 953. Information about the remaining space of the set tape is stored by information storing means 915 for every different cassette. A timing for starting the timer operation is recognized by a timer mode and cassette discriuminating means 950 using the above-mentioned timing information and information about a present time. When the timing for starting the timer operation is detected, whether the remaining tape space is enough for the time necessary for recording a program or not is decided by a recording space detecting means 960 and a system controlling means 900 and when the space runs short, a tape travelling speed mode is switched and the mode of an optimum speed is set.
Patent JP-S5961472-A (JP)
Title: Dc high voltage power source
Inventor: SHIMOKAWA SADAJI
IPC: H02M3/28
Filed: 1982-09-30
Abstract: PURPOSE:To enable to set the positive and negative peak wave rate of the output waveform to desired value by altering the duty ratio and the peak wave value of a pulse signal supplied to the primary side of a transformer. CONSTITUTION:The output pulses of oscillators OSC1, OSC2 having different duty ratios are respectively amplified by amplifiers A1, A2, and inputted to the primary coil P of a transformer T. Pulses having positive and negative waveform duty ratio and different peak wave values are inputted to the primary coil P of the transformer T. AC high voltage which is symmetric between the positive and negative with different peak wave ratio of positive and negative waveform is outputted from the secondary side of the transformer T, rectified and smoothed by a rectifying and smoothing device made of a diode D1, condenser C1, supplied to a load L1, and rectified and smoothed by a rectifying and smoothing device made of a diode D2, a condenser C2, and supplied to a load L2.