baber/WOPTO huggingface dataset:
Patent JP-H02129388-A (JP)
Title: Rustproofing treatment of copper and copper alloy and equipment thereof
Inventor: NAGATA MINORU
IPC: H01B13/32
Filed: 1988-11-07
Abstract: PURPOSE:To thickly form a rustproof layer and to keep rustproof effect in a range over a long time by utilizing a benzotriazole-based rust preventive to perform rustproof treatment on the surface of copper or copper alloy and thereafter furthermore performing rustproof treatment with a mercaptan-based rust preventive. CONSTITUTION:A benzotriazole-based rust preventive is utilized to perform rustproof treatment on the surface of copper or copper alloy. Thereafter furthermore rustproof treatment is performed by utilizing a mercaptan-based rust preventive. Thereby a rustproof layer combining the characteristics of both rustproof preventives can be thickly formed. Therefore even when copper or copper alloy whose surface is treated by the rustproof preventives is allowed to stand for a long time in the atmosphere under the extremely bad conditions such as high temp. and much moisture, discoloring is not caused and rustproof effect is kept in a range over a long time.
Patent JP-S62140462-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURASE MASAMICHI
IPC: H01L29/73
Filed: 1985-12-16
Abstract: PURPOSE:To reduce the areas of base and emitter regions, and to improve density and the degree of integration by forming a pattern for a polycrystalline silicon film and shaping an impurity layer by utilizing the polycrystalline silicon. CONSTITUTION:A polycrystalline silicon film 7 and a tungsten silicide film 6 are removed partially through anisotropic etching by using a mask 8 for a photo-resist. An silicon oxide film 9a is left only on the side surfaces of the polycrystalline silicon film 7 and the tungsten silicide film 6. The main surface of an epitaxial layer 2 is exposed by removal through etching, and a polycrystalline silicon film 11 is grown on the whole surface. An electrode for leading out a base, polycrystalline silicon films 7 and 11b, and an electrode for leading out an emitter, a polycrystalline silicon film 17a, are each formed in a self-alignment manner through such a process. Accordingly, a distance between the electrode and the electrode using the polycrystalline silicon films is fined, thus improving density and the degree of integration.
Patent JP-S62141572-A (JP)
Title: Image forming device
Inventor: HOSHINO OSAMU
IPC: G03G15/00
Filed: 1985-12-16
Abstract: PURPOSE:To eliminate an irregularity in the speed of an image formation medium, and to eliminate the deviation of transfer and to form excellent images by pressing a rotary shaft and a driving shaft axially against each other and fitting a conic shaft body in a conic recessed part, and transmitting the driving force from the driving shaft to the image formation medium. CONSTITUTION:The rotary shaft 21a is fixed on the flange 21 of a photosensitive drum 1 and made into the conic shaft body, which is fitted in the conic recessed part 20a formed at an end part of the driving shaft 20 arranged on the same axis with the rotary shaft 21a. Further, a pressing means 30 is provided between the end part of the photosensitive drum 1 and a centering plate 13 and the photosensitive drum 1 is pressed toward the driving shaft 20. The pressing means 30 presses a pressure ring 31 toward the photosensitive drum 1. When the pressing means 30 presses the photosensitive drum 1 to left, the rotary shaft 21a of the photosensitive drum 1 is fitted in the recessed part 20a of the driving shaft 20 and the driving shaft 20 and rotary shaft 21 have both axes matched automatically with each other, so that the both enter an interference fit state and couples with each other by friction.
Patent JP-H05122136-A (JP)
Title: Method of controlling communication of mobile station
Inventor: MOROZUMI MASAHIDE
IPC: H04W64/00
Filed: 1991-10-28
Abstract: PURPOSE:To allow a master device to set up zones receiving information as a simultaneous calling area by providing a mobile station with a function for receiving signals from plural base stations to reduce the position registering traffic of a radio communication system, and at the time of registering positions, informing one or plural receivable base station information. CONSTITUTION:At the time of turning on a power supply, a mobile station 13 detects a receivable base station and registers a position to which base station information is added in the master device through an intra-area base station. Then a wave receiving state is monitored, and if the receiving level of any one of base stations in an informed zone is more than a regulated value when the receiving state is dropped down to a fixed level, a signal from the base station concerned is received. When all levels in the informed zone are less than the fixed level, the movement of the mobile station 13 to the outside of the informed area is judged, a receivable base station at the state is judged and a new registering request is informed. The above processing is repeatedly executed. At the time of receiving a position registering request from the mobile station 13, the master device 11 updates a simultaneous calling area.
Patent JP-S63134278-A (JP)
Title: Ink ribbon for thermal transfer printer
Inventor: KOZAI FUMIO
IPC: B41J35/36
Filed: 1986-11-25
Abstract: PURPOSE:To enable the amount of a taken-up ink ribbon to be detected by providing a pattern wherein sections with different reflectances for generating timing signals are repeated at equal spaces on one surface of a base layer coated with an ink on the other surface. CONSTITUTION:When an ink ribbon 11 is taken-up, the light emitting section of a timing signal detecting element 20 irradiates the rear surface of a base layer 32 and, when patterns 33 and 34 provided on the base layer 32 for generating timing signals pass the timing signal detecting element 20, the patterns 33 and 34 reflect the applied light in reflectances alternately different from one another. The photosensitive section of the timing signal detecting element 20 receives the reflected light and outputs a change in voltage proportional to the one in the reflectances of the patterns or the like. Output signals thus obtained are counted by the controller of a printer and the amount of the taken-up ink ribbon 11 is calculated. The amount of the displacement of a thermal head 12 and the amount of the taken-up ink ribbon 11 are compared with each other and whether the ink ribbon 11 is fed by a prescribed amount is judged by the controller.
Patent JP-S63134095-A (JP)
Title: Water treatment device
Inventor: KABEI TOSHIHIRO
IPC: C02F1/76
Filed: 1986-11-26
Abstract: PURPOSE:To prevent clogging of an active carbon layer by housing tablets contg. effective chlorine in a body space. CONSTITUTION:Water flow pipes 2a, 2b are connected to an upper chamber and lower chamber in a device body 1. The active carbon layer 4 is provided by holding plates 3, 3' between the upper and lower water flow pipes 2a, 2b. A water permeable holder 6 is provided above the active carbon layer 4 and the tablets 5 of sodium hypochlorite contg. the effective chlorine are housed in the holder 6. Propagation of microorganisms in the active carbon layer is thereby prevented and an always satisfactory water treatment is carried out.
Patent JP-S63134875-A (JP)
Title: Inside discharge structure for discharge fluid in sealed type compressor
Inventor: TOYAMA TOSHIYUKI
IPC: F04B39/12
Filed: 1986-11-25
Abstract: PURPOSE:To suppress the oil splashing by installing a guide body for straightly advancing the discharge fluid at the opened port part to the casing of a discharge chamber. CONSTITUTION:Compressor elements 6 are installed into a sealed casing 1, and the discharge fluid which is compressed is discharged inside the casing 1 through a discharge chamber 12. A guide body 15 for straightly advancing the discharge fluid is installed at the opened port part 17 to the casing of the discharge chamber 12. With such constitution, the discharge of the discharge fluid to the coil end of a motor or to the boss side of a front head can be reduced, and the oil splashing can be reduced.
Patent JP-S62141326-A (JP)
Title: Friction material
Inventor: KOBAYASHI YUJI
IPC: F16D69/00
Filed: 1985-12-13
Abstract: PURPOSE:To prevent sticking of iron and a friction material by providing a void between iron and a metal which can be a sacrifice anode for iron to prevent the generation of rust even if dew condensation is caused in the void. CONSTITUTION:5mg/cm<2>-30mg/cm<2> of metal which can be a sacrifice anode for iron is stuck to the surface of a friction material, and a groove or a hole is provided in a layer of the metal which can be a sacrifice anode for iron. That is, after metal which can be a sacrifice anode is stuck to the friction surface, a device like a frog having a lot of needle-like projections is forced in the friction surface to make holes. Accordingly, a void is formed between iron and the metal which can be a sacrifice anode for iron, so that even if dew condensation is caused in the void, rust will not be generated to prevent sticking of iron and the friction material.
Patent JP-S63135132-A (JP)
Inventor: TODA HARUYUKI
IPC: H04N1/04
Filed: 1986-11-28
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-H07113040-A (JP)
Title: Blade for copier having ionic conductivity
Inventor: MATSUZAWA YUTAKA
IPC: G03G21/10
Filed: 1993-10-15
Abstract: PURPOSE:To obtain the blade, containing a metallic salt in an ionic state in an urethane elastomer, capable of ensuring a sharp edge from a homogeneous material, having a high strength and excellent in abrasion resistance with hardly any change in electric resistance to a temperature change. CONSTITUTION:This blade comprises (B) a metallic salt in an ionic state in (A) an urethane elastomer having urethane bonds in the molecular structure. Furthermore, the concentration of the component (B) is preferably 1.0X10<-6> to 1.0X10<-2> (mol/g) based on 1g component (A) and the component (B) is preferably an alkaline (earth) metal. The resultant blade has preferably 10<5> to 10<6> (OMEGA.cm) electric resistivity expressed in terms of volume resistivity.
Patent JP-H06111998-A (JP)
Title: Synchrotron and operation thereof
Inventor: TANAKA HIROBUMI
IPC: H05H13/04
Filed: 1992-09-29
Abstract: PURPOSE:To facilitate manufacture of electric power supply while dispensing with a device to restrain a ripple extremely by using a material by which the whole width of an electric current ripple in the exciting current becomes 0.1% or larger of a main electric current, as the electric power supply of a particle beam focusing electromagnet of a synchrotron being a circular accelerator of a charged particle. CONSTITUTION:After it is heated in preparation by an incident unit, an electron having comparatively low incident energy is made incident on an inflecter 2 in a vacuum chamber 1. Next, this electron is deflected while running it along a circular orbit of the doughnut shape chamber 1 by using a bipolar electromagnet 3, and next, dislocation from the circular orbit of an electron beam is focused by a four-pole electromagnet 4. In this way, every time the electron goes round the chamber 1 once, it is accelerated gradually in an RF cavity 5, and is converted into high energy, and when it reaches the highest energy, the electron is taken outside through a deflector 6. That is, the four-pole electromagnet 4 by which restriction on an electric current ripple becomes generous is used, and is operated on a straight line D in tune of a point E when the electron is made incident, and it is prevented from contacting with a resonance line even if the tune is changed by the electric current ripple.
Patent JP-H10125329-A (JP)
Title: Positive electrode plate and lead-acid battery
Inventor: YAMASHITA HIROYA
IPC: H01M4/62
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a high active material utilization factor by using a positive electrode plate, formed of a current collector filled with an electrode active material containing the fiber of tin oxide of a specific component in lead oxide. SOLUTION: Tin oxide fiber to be used needs to contain at least one oxide selected from a group of silicon oxide, germanium oxide and the like and the like, so as to increase stability with charge potential applied, and to increase available fiber tensile strength and ductility. The tin oxide fiber is very dense and has high homogeneity. Also, the fiber has high flexibility, and shows sufficient corrosion resistance even in high-temperature water solution of sulfuric acid used as an electrolyte for a lead-acid battery. Furthermore, the tin oxide fiber, when made to contain metallic oxide, gives higher tensile strength, and does not break until higher strain is applied, thereby giving high toughness. At the same time, a fibrous shape is easily maintained, when the fiber is kneaded with lead oxide or the like.  Also, the addition of metallic oxide maintains high conductivity, although somewhat of a drop in conductivity is caused. In this case, the content of the metallic oxide is preferably between 2mol% and 80mol% on the basis of a total amount with tin oxide.
Patent JP-H03142771-A (JP)
Title: Personal computer
Inventor: HIBI KENJI
IPC: G06F13/40
Filed: 1989-10-30
Abstract: PURPOSE:To support both an FDD (floppy disk drive) model and an HDD (hard disk drive) model by one model by composing a personal computer of the FDD or HDD, which is equipped with exchangeable module structure, and providing a connector to externally connect the FDD on the HDD. CONSTITUTION:For the personal computer, an FDD 31 and an HDD 21 adopt the detachable module structure using the same size and the connector and FDD and HDD modules 2 and 3 are exchanged as necessary. Accordingly, grade-up from FDD model to HDD model is enabled. A connector 22 for FDD is provided on the HDD module 2 and since the FDD module 3 is connected to the connector 22 by an exclusive cable 4, the FDD 31 can be used even when the HDD module 2 is loaded. Thus, both the FDD and HDD models can be supported by one model.
Patent JP-S62139719-A (JP)
Title: Hood setting structure for detachable back door car
Inventor: HORIE YUJI
IPC: B60J5/10
Filed: 1985-12-16
Abstract: PURPOSE:To secure sealability in a hood and its positioning property so sufficiently, by installing a fastener in an outer part of a door weather strip at a peripheral edge of a body rear opening part, and attaching an engaging part formed in a hood to an engaging groove formed in this fastener. CONSTITUTION:A door weather strip 3 for a detachable back door 2 is attached to a peripheral flange 1 of a body rear opening part. Here, a main lip 3a closely adhering to the back door 2 is installed in the door weather strip 3, while a fastener 5 adhering to a rear fender panel 4 is solidly formed at the outside, and an engaging groove 5a is installed in an outer circumferential part of this fastener 5. On the other hand, a transparent window 10 for securing the rear sight is installed in a hood 9 to be attached to the peripheral flange 1, while an engaging part 12 is formed in the peripheral part after rolling in a spring 11. And, after a hook 13 of the hood 9 is stacked to the engaging groove 5a, the engaging part 12 is attached to the engaging groove 5a and the hood 9 is installed.
Patent JP-H10124183-A (JP)
Title: Information processor provided with speaker
Inventor: SHIN TAKAHIRO
IPC: G06F1/16
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To minimize the increase of a projection area in an information processor owing to mounting a speaker, to make the information processor mainbody possible to be thinner, and also to improve the sound quality of the speaker, by attaching the speaker to the mainbody so as to permit the voice radiation surfaces of the speaker to be diagonal against the reference surface of the mainbody. SOLUTION: The speakers 2 are attached to notch parts 3 which are inclined downwards being more inclined in the left and right ends and whose upper side is opened in both side positions near front parts on the upper surface of the information processor mainbody 1. Therefore, the voice radiation surfaces 2' of the speakers are arranged so as to be inclined downwards being more inclined in the side ends as against an operation surface being the horizontal one. Thus, height is reduced and the processor mainbody is made to be thinner as compared with a case when the speakers are fitted on the side surfaces of the processor. An arrangement area in a projection surface is reduced as compared with the case when the voice radiation surface is arranged so as to be on the projection surface of the mainbody so that the area of the speaker surface is sufficiently secured.
Patent JP-2000150239-A (JP)
Title: Ferrite tape composition, inductor coil, built-in inductor and manufacture of built-in inductor
Inventor: LIBERATORE MICHAEL JAMES
IPC: H05K1/16
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To make ferrite applicable to the manufacture of a built-in inductor by forming the ferrite from a mixture of ferrite powder containing a sufficient quantity of an oxide sintering aid of a low melting point to be sintered at a specific temperature, a resin solution and a dispersant solution. SOLUTION: A green tape stack 12 is attached to a metal substrate 10, and a ferrite tape layer 14 is laminated on the green tape stack 12. Inductor coils 16 are screen-printed on the ferrite tape layer 14 before lamination. The ferrite tape is formed from ferrite (nickel-manganese-copper oxide) powder. A sufficient quantity of the powder to enhance sintering of ferrite at the sintering temperature of green tape systems of not more than approx. 900 deg.C, is mixed with a low-melting point sintering aid such as bismuth oxide (Bi2O3). A resin solution and a dispersant solution are added.
Patent JP-H04157450-A (JP)
Title: Silver halide photosensitive material for color photograph
Inventor: NAGAOKA YOKO
IPC: G03C1/34
Filed: 1990-10-20
Abstract: PURPOSE:To suppress the generation of fogging due to the sensitizing dye and the deterioration of the photograph characteristic such as reduction of sensitivity and latent image regression, by allowing at least one layer of the photosensitive silver halide emulsifier layers to contain at least one kind of specific compounds. CONSTITUTION:At least one layer of the photosensitive silver halide emulsifier layer contains the compounds represented by the formula I, and at least one layer of the photosensitive silver halide emulsifier layer contains the compounds represented by the formula II. In the formula I and II, R1 is the nitrogen- containing heterocyclic group, and R2, R3 is a hydrogen atom, alkyl group, etc., Z1, Z2 is an atomic group which is necessary for forming the 5-6 cyclic nitrogen-containing heterocyclic compound, and each of L1-L5 is a methine group, and R4, R5 is an alkyl group. X is a pair of electric charge equillibrium ions, and (k) is the value for neutralizing the electric charge in 0 form. Accordingly, the generation of fogging due to the sensitizing dye is suppressed, and the increase of fogging and the reduction of sensitivity of the photosensitive material during the storage through the lapse of time and the deterioration of the photograph characteristic in the latent image regression are reduced.
Patent JP-2000108531-A (JP)
Title: Thermal transfer receiving sheet
Inventor: MIZUHARA YOSHIO
IPC: B32B7/02
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer receiving sheet adapted to a thermal printer or particularly a dye thermal transfer printer and having small occurrence of a curl at the time of printing. SOLUTION: In the thermal transfer receiving sheet comprising a receiving layer on one side surface of a film base material, the base material is oriented, has one layer or a multi-layer structure film, and has a creep elastic modulus (100 deg.C of a sample temperature) of 1.0 GPa in the case of a thickness of 18 μm or more from the receiving layer side.
Patent JP-H02129743-A (JP)
Title: Setting system of degenerating address of memory element
Inventor: OKAZAKI SUSUMU
IPC: G06F12/16
Filed: 1988-11-10
Abstract: PURPOSE:To attain a test based upon degenerating addresses while leaving memory elements mounted on a substrate and to easily and rapidly test the memory elements by exchanging address inputs to a pair of address terminals including degenerating address terminals arranged on respectively opposed positions of the memory elements in accordance with the memory element to be tested. CONSTITUTION:The address inputs Ai, Aj to a pair of address terminals Mi, Mj, Ni, Nj including degenerating address terminals Mi, Ni arranged on respec tively opposed positions of the memory elements M, N are exchanged in accor dance with a condition which memory element out of the memory elements M, N is to be tested. The addresses can be exchanged by a chip select signal or an address signal in a degenerating address test mode setting cycle. Conse quently, the test of the memory elements, M, N based upon the degenerating addresses is executed while leaving the address terminals correspondingly positioned on the two memory elements M, N electrically connected.
Patent JP-S62142754-A (JP)
Title: Apparatus for coating hoop with solder by hot dipping
Inventor: MATSUMOTO TERUO
IPC: C23C2/36
Filed: 1985-12-16
Abstract: PURPOSE:To improve the control of the thickness of a layer formed by hot dipping and the accuracy of the height of hot dipping by placing a prescribed jig having a slit whose width is slightly larger than the thickness of a long-sized hoop in a hot dipping tank. CONSTITUTION:The titled apparatus is obtd. by immersing part of the lower part of a jig which is long from side to side in molten solder in a hot dipping tank 1. The jig 3 has an upper slit 3a in the longitudinal direction and also has paths 3b for introducing molten solder into the slit 3a between the bottom of the slit 3a and the underside of the jig 3. The width of the slit 3a is slightly larger than the thickness of a hoop 4 and the depth of the slit 3a is equal to the height of the part of the hoop 4 to be hot dipped.
Patent JP-2001105862-A (JP)
Title: Door guard bar
Inventor: NISHIHATA SUSUMU
IPC: B60J5/04
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a door guard bar capable of preventing damage of a rear door of a vehicle body during loading a wheel chair on a vehicle. SOLUTION: The door guard bar 51 arranged in a front of rear door 4 of a vehicle body 2 is constructed as making a bar main body 52 extending to upper and lower at a vehicle body side from the rear door a center. An upper part hook 56 to be hooked on an upper part door hinge 11 and a lower part hook 57 to be hooked on a lower part door hinge 12 are welded to inside 53a of a center part 53 of the bar main body 52. A striker hook 59 to be hooked on a door lock striker 18 is welded to a center part of a bridge member 58 built between an upper hook main body 56a and a lower hook main body 57a.
Patent JP-H08118130-A (JP)
Title: Throwaway cutter
Inventor: TAKAHASHI HAYATO
IPC: B23C5/00
Filed: 1994-10-21
Abstract: PURPOSE: To fix tips positively by fixing each tip in such a way that the restricting faces at the time of the tip being fixed to a tip seat are placed at the peripheral parts in the axial and radial directions, and using an eccentric screw to fix each tip so as to correspond to the peripheral part in the radial direction. CONSTITUTION: A throwaway cutter has a shank part 1 and a tool body 2, and throwaway tips 3 are fixed into three places on the peripheral part of the tool body 2 by eccentric screws 4. The throwaway tip 3 is formed of an approximately regular hexagon. The side 5 of the tip 3 is made a cutting edge, the side 6 of the tip 3 is made the axial slip-off stop restricting face, and the side 7 of the tip 3 is made the radial slip-off stop restricting face. An axial rake angle is about -4 deg., and a radial rake angle is about -3 deg.. Since ductile iron is used for the tool body 2, the tool body 2 is formed into roundish shape fit for casting, but in order to further maintain rigidity, the tool body 2 may be formed of compound material of steel, hard metal, and the like.