baber/WOPTO huggingface dataset:
Patent JP-H01301267-A (JP)
Title: Recording device
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J2/325
Filed: 1988-05-31
Abstract: PURPOSE:To form a multi-color picture image while obtaining the picture image having a high grade by adjusting pressure distribution by a pressure applying means, stably carrying a recording medium, etc. and applying energy to the recording medium in response to pressure distribution. CONSTITUTION:A drive roller 5a and a driven roller 5b are turned and a recording medium 1 is delivered successively from a roller 2, a body of revolution 4a is rotated while a light source 4b is flickered, and the recording layer of the recording medium 1 is irradiated with light having respective spectral characteristic in response to the picture signals of yellow, magenta and cyan and an image is formed. When recording paper 8 is carried so as to be overlapped to the range of the formation of the image to the conveyance of the recording medium 1 and both the recording medium 1 and the recording paper 8 are conveyed between the driver roller 5a and the driven roller 5b, pressure is applied to the recording medium 1 and the recording paper 8 by both rollers 5a, 5b, the picture forming element assembly of the recording layer 1b is broken and a core in a capsule flows out, and the core and the developer 8a of recording paper 8 conduct a coloring reaction and is recorded as a visible image. Pressure distribution at both end sections is made higher than that at a central section in the cross direction of the recording medium.
Patent JP-H02312056-A (JP)
Title: Tape loading mechanism of rotary head type magnetic recording and reproducing device
Inventor: KOHAMA KENJI
IPC: G11B15/665
Filed: 1989-05-26
Abstract: PURPOSE:To make the thickness of the mechanism thin by dividing a coil spring which presses a slanting guide base against a V block into plural parts and coupling them with a linear member, and storing the coil spring in a long-sized hole formed in a loading ring. CONSTITUTION:A spring hook pin 1a where a tension coil spring 2 is hooked and a guide pin 1b which is inserted into the hook 3a of the tension coil spring which has the linear part are stood on the loading ring 1. The other hook of the spring 3 is hooked to the shaft 4a of an arm 4 which is guided in a guide groove 1c and the spring 2 is extended between the hook 3a and pin 1a. The springs 2 and 3 which are thus coupled are stored in the arcuate long hole 5c of the loading ring 5 while the linear part of the hook 3a is guided by the pin 1b as a guide member to bend. In the guide groove 1c, the shaft 4a is supported slidably so that the ring 1 can further rotate even after the slanting guide base 12 abuts on the V block. Consequently, the distance between the ring 5 and chassis 1 is shortened to reduce the thickness.
Patent JP-S5923037-A (JP)
Title: Electronically controlled fuel injection device
Inventor: MAEDA YUKIO
IPC: F02D41/14
Filed: 1982-07-28
Abstract: PURPOSE:To reduce oscillations, such as surging and a hiccough in a longitudinal direction of a vehicle, by correcting an injection quantity when the oscillations in the longitudinal direction of the vehicle exceeds a given level. CONSTITUTION:Oscillations in a longitudinal direction of a vehicle are taken in at a step 30, the absolute value ¦alpha¦ of which is compared with a given level alphao. When a decision is given as ¦alpha¦>alphao a step is advanced to a step 32. A direction of acceleration is obtained at the step 32. When it is in a decelerating direction, the step is advanced to a step 36 for the increase of fuel and when it is in a accelerating direction, a reduction of fuel is made at a step 34. With this construction, the oscillations in a longitudinal direction of a vehicle, such as surging and a hiccough are reduced.
Patent JP-S5464839-A (JP)
Title: Hinge assembly
Inventor: OKUDAIRA TAKAICHI
IPC: E06B3/48
Filed: 1977-10-31
Abstract: PURPOSE: To provide a hinge assembly, which can be turned smoothly and is capable of preventing loosening of the same in reliable manner.  
     CONSTITUTION: Two bearings 3 are formed in flat face 2 of hinge 1 along the entire length thereof, and shafts 9 are provided at the end portion of each panel 7 along the entire length thereof, in the manner that they are fitted in respective bearings 3 in freely rotatable manner. A projection 6, projected outward and formed on the inside with a hole 5 that opens toward the end face of hinge 1, is formed centrally of curved face 4 along the entire length thereof, and stoppers 10 to be brought into abutment with the above projection 6 are formed at the other end of panels 7. With such an arrangement, hinge 1 can be turned smoothly, and it is prevented that shafts 9 come out of the bearings 3 since turning of panels 7 is limited by the engagement between stoppers 10 and projection 6. Further, legs 13 of plate 12 are fitted into bores 8 of respective shafts 9 and the plate 12 itself is fixed to the body of hinge 1 by driving screw 11 into said hole 5, whereby it is enabled to couple the panels 7 to the body of hinge 1 in reliable manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04332989-A (JP)
Title: Method and device for detecting hub diameter of tape reel
Inventor: TANAKA HIDEKI
IPC: G11B27/17
Filed: 1991-05-07
Abstract: PURPOSE:To detect the hub diameter of a tape reel irrespective of the magnitude of the hub diameter and, at the same time, to accurately display the remaining time of a tape, by coping with a difference in the hub diameter with software and finding the hub diameter by calculation. CONSTITUTION:The hub diameter of a tape reel is found by calculation by using a pulse period obtained from the rotation of a take-up side tape reel 4, rotating speed of the reel 4 from the initialization, and the speed and thickness of a tape. The abovementioned calculation is carried out by an equation, rT0=(A.v0/2pi)TT-d.nt, where, the rT0, d, TT, nT, v0, and A respectively represent the hub radius of the take-up side tape reel plus the wound thickness of the tape on the reel, thickness of the tape, pulse period of the tape reel, rotating speed of the tape reel from the initialization, tape speed, and number of poles of the tape reel. The rT0 at the starting end of the tape is regarded as equal to the hub radius.
Patent JP-S5834186-A (JP)
Title: Electrolyzing method for alkali metal salt by ion exchange membrane method
Inventor: MOYA KENSUKE
IPC: C25B9/19
Filed: 1981-08-25
Abstract: PURPOSE:To electrolyze alkali metal salts efficiently by setting a cation exchange membrane applied with a specific treatment in an electrolytic cell, allowing respectively prescribed electrolytes to present in an anode chamber and a cathode chamber and electrolyzing the same at specific temp. CONSTITUTION:A cation exchange membrane consisting of a phase contg. an ion exchange resin which is not substantially crosslinked is beforehand treated with an aq. soln. contg. alkali metal ions so as to have the length l of the equation (l: the length on the side where the degree of elongation or contruction when the ion exchange membrane is set is large, l0: the free length of the ion exchange membrane in water in alkali metal ion type, EW: the inverse number of ion exchange capacity, gamma: 1-4, CON: the concn. of caustic alkali in the cathode chamber during electrolysis) and before the size changes, the membrane is set in the electrolytic cell. An aq. alkali metallic salt of 3 normal-satd. concn. is allowed to exist in the anode chamber and an aq. caustic alkali soln. of about 6-16 normal in the cathode chamber, and the solns. are electrolyzed in 60-100 deg.C rangl.
Patent JP-H05310509-A (JP)
Title: Growth promoter for sweet potato
Inventor: OKAMURA MICHIYASU
IPC: A01N37/36
Filed: 1991-05-09
Abstract: PURPOSE:To provide the subject growth promoter containing, as active ingredient, a three-component mixture composed of a mixture of citric acid (salt) with malic acid (salt) at a specified proportion and a phytohormone having auxin activity. CONSTITUTION:The objective growth promoter contains, as active ingredient, a three-component mixture composed of a mixture of citric acid (salt) with malic acid (salt) at the weight ratio of (2:8) to (8:2) and a phytohormone having auxin activity. By either applying this promoter on the leaves and stems of sweet potatoes or immersing sweet potatoes in its solution, the root development of sweet potatoes can be promoted, resulting in the quality improvement and increased yield of sweet potatoes.
Patent JP-H02310820-A (JP)
Title: Magnetic recording medium
Inventor: SUMIYA KENJI
IPC: G11B5/72
Filed: 1989-05-24
Abstract: PURPOSE:To improve corrosion resistance and traveling property by providing a top coating layer containing salt of nitrogen-contg. polycyclic compd. and carboxylic group-contg. fluorine compd. on the surface of ferromagnetic metal thin film layer formed on a substrate. CONSTITUTION:A ferromagnetic metal thin film is formed on a substrate and is covered with a top coating layer containing salt of nitrogen-contg. polycyclic compd. and carboxylic group-contg. fluorine compd. The nitrogen-contg. polyeyclic compd. is at least one of triazole, imidazole, carbazole and indole. The salt of nitrogen-contg. polycyclic compd. and carboxylic group-contg. fluo rine compd. can be easily produced by melting and mixing both of them in a liquid state and stirring at above melting temp. to bring them into reaction, or by dissolving each of them in a proper solvent and mixing them to bring them into reaction. By this method, the obtd. medium shows good properties in friction, jitter and corrosion resistance, and is improved in corrosion resis tance and traveling stability.
Patent JP-H09313492-A (JP)
Title: Counseling system using biorhythm
Inventor: UMEKI MIHOKO
IPC: A61B5/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To show the effect of a biorhythm on a skin in a way easy to understand by providing a display part for typically showing a plurality of biorhythms having different periods, as well as a display part for showing the effect of each biorhythm on the skin, and performing counseling with a customer in a manner capable of matching each biorhythm. SOLUTION: A booklet 1 uses sheet types of cardboard cut to a rectangular form and kept long from side to side, and is bound at the left upper end. The cover of the booklet 1 shows the index of beauty culture and counseling information mainly on the basis of a biorhythm. The left side of the page next the cover or the page one shows an outline diagram 3 summarizing items important for women regarding various type of biorhythms affecting a human body, and the right side shows graphs 4 and 5 at an upper position and a lower position summarizing the most basic cell rhythm among the biorhythms in a manner easy to understand. In addition, page two shows the effect of a daily biorhythm on the skin and a method to care the skin, while page three shows the effect of a monthly biorhythm on the skin.
Patent JP-H09286447-A (JP)
Title: Threaded lid opening and closing jig
Inventor: FUKUSHIMA KIYOKO
IPC: B65D51/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a threaded lid opening and closing jig capable of easily opening and closing a tightly fastened threaded lid even by a person whose grasping power is weak such as an aged person or a child, not falling even if released on the way of opening and closing any easy to use. SOLUTION: A threaded lid opening and closing jig is composed of a freely bendable sheet material 1 consisting of the cover part 2 covering the top part of a threaded lid and the erected part 3 surrounding the cover part of the erected part 3 is constituted of a contraction means such as a tack or a gather and an anti-slip material is provided at least to the inner surfaces of the cover part 2 and the errected part 3. Further, a string or a rubber string is passed through the erected part 3 or sewn thereto to be made freely extensible. By this constitution, since this jig can be allowed to cover the screw lid at a time of non-use, if a hue or a pattern is considered the jig is practical and can be utilized as room accesories.
Patent JP-S647633-A (JP)
Title: Method of screening gate oxide film on semiconductor
Inventor: TEIMOSHII EDOWAADO TAANAA
IPC: G01R31/26
Filed: 1988-05-30
Abstract: PURPOSE: To make a defective gate oxide film detectable without damaging high-quality gate oxide films by forming an insulating film on a wafer and exposing each gate electrode by patterning the insulating film, and then, providing a metallic layer on the gate electrodes and detecting an abnormal current flowing to arbitrary one of the gate oxide films while a voltage is applied across the metallic layer and wafer. CONSTITUTION: After an insulating layer 18 is deposited on a silicon wafer provided with polysilicon gate electrodes 16 on gate oxide film areas 14A, the gate electrode portions of a group of simultaneously tested transistors are selectively exposed by patterning the insulating layer 18. Then a metallic layer 20 is deposited on the exposed sections and electrically connected to the gate electrodes 16. After connection, the metallic layer 20 is patterned so that only the gate electrode portions of the group of transistors can be covered with the discontinuous portions of the metallic layer 20. Then electric currents are simultaneously made to flow to the gate oxide film areas 14A by applying a voltage across the metallic layer 20 and the silicon wafer and an abnormally large current flowing to the gate oxide film 14A of an arbitrary transistor is detected by measuring the currents.
Patent JP-S6111841-A (JP)
Title: Steady picture developing method
Inventor: YAMAMOTO MASUO
IPC: G06F3/0482
Filed: 1984-06-26
Abstract: PURPOSE:To make input operation efficient by storing a repeating procedure for a picture to be used steadily in a control table of a terminal equipment for repeatedly displaying a command for the display of a menu on a screen and starting the repeating procedure by a keying operation. CONSTITUTION:A control table 11 storing the repeating procedure of a picture to be used steadily is arranged in the terminal equipment 1 having a processing part 13 so that the procedure of registeration addressig of the table 11 can be started by a function key on a keying device 12. Thus, a required picture can be automatically displayed only by depressing the function key once.
Patent JP-S5559762-A (JP)
Title: Method of fabricating semiconductor device
Inventor: MATSUMURA KOUICHIROU
IPC: H01L29/73
Filed: 1978-10-30
Abstract: PURPOSE:To provide a semiconductor device having superior leakage current characteristics and DC current amplification factor by mesa etching the semiconductor of mesa type, and then cleaning it with a solution containing hydrogen peroxide or nitric acid. CONSTITUTION:After an impurity is diffused in a semiconductor substrate to form a semiconductor region, a metallic layer is coated on the substrate and formed with a pattern thereat to thereby form one or more electrodes of desired shape thereon. The substrate thus formed is etched by an alkaline solution with the metallic layer as a mask, and the end of the junction surface thereof is exposed with mesa surface. Then, the exposed surface of the substrate is lightly oxidized with an oxidation liquid having a concentration of 5% of hydrogen peroxide or 0.1% of nitric acid (volumetric percentage) at 80 deg.C. Thus, it can provide a semiconductor device which has superior leakage current characteristic and DC current amplification factor to the conventional one.
Patent JP-S6114826-A (JP)
Title: Aging pallet
Inventor: UESHIMO TOSHIHIRO
IPC: H01L21/66
Filed: 1984-06-26
Abstract: PURPOSE:To provide with ease the electrical connection between the captioned pallet and an object to be inspected as well as the connection between said object and a mimic device by providing a connector being connectable to the connector of said object placed on the body of said aging pallet and being connected to a collecting plate. CONSTITUTION:A collecting plate is burried for mounting in the bottom of the body 2 of an aging pallet 1 installed on an assembling line of an electronic apparatus. Moreover, the connector of an object 8 to be inspected is selectively connectable to an intermediate terminal 6 being a connector on the side of the body 2 or a socket 10 provided on the upper surface of the body, and an input/output terminal 5 and the socket 10 are connected to the collecting plate. In addition, a load device 14 is connected to an output terminal 15 also serving as the rear wall of a housing box 13. Then, a stopper 24 is projected and energized downwardly due to a spring provided between it and a case. With this arrangement, electrical connection of the captioned pallet to the object 8 and connection between the object 8 and a mimic device are facilitated.
Patent JP-H11313500-A (JP)
Title: Stepping motor controller
Inventor: SUGITO YOJI
IPC: H02P8/12
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor controller which is capable of suppressing the temperature rise of a stepping motor, in accordance with the temperature and temperature gradient of the motor without stopping the motor. SOLUTION: A stepping motor controller is provided with a stepping motor 4, a drive circuit 2 for driving the motor 4 with a constant current, a constant- current switching means 5 which switches the constant-current value of the drive circuit 2, and a temperature measuring means 9 which measures the temperature of the motor 4. When the temperature of the motor 4 detected by means of the measuring means 9 becomes a preset value or higher, the switching means 5 reduces and controls the constant current so as to lower the maximum rotating speed value of the motor 4.
Patent JP-S6110324-A (JP)
Title: Digital-analog converting circuit
Inventor: UENO TAKESHI
IPC: H03M1/76
Filed: 1984-06-26
Abstract: PURPOSE:To decrease the effect of a back gate bias by dividing an MOS transistor (TR) forming a switch circuit for selecting reference voltage into two blocks and impressing a back gate voltage at each block. CONSTITUTION:A voltage Vr is divided into reference voltages V1-V8 by a resistance ladder 2 and each reference voltage is selected by a TR pair. TRs of the least significant bit and the 2nd bit are split into four blocks A-D and the lowest reference voltage selected by each block is used as the back gate voltage. TRs 10, 12, 6, 8 for the most significant bit are not blocked and each input voltage is inputted as a back gate voltage.
Patent JP-S6026279-A (JP)
Inventor: MAKI YOSHIHARU
IPC: F26B25/22
Filed: 1983-07-22
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-S61293114-A (JP)
Inventor: SHOJI TAMIYOSHI
IPC: H02G15/24
Filed: 1985-06-18
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-S62293014-A (JP)
Title: Method of calcining granular matter
Inventor: KOBAYASHI TAKASHI
IPC: F23N5/00
Filed: 1986-06-10
Abstract: PURPOSE:To control the temperature of calcining and make it possible to calcine an excellent light-weight aggregate by adjusting the concentration of O2 in accordance with the combustion zone by using an exhaust gas of combustion. CONSTITUTION:Part of the exhaust gas in the combustion zone is mixed with air to adjust the concentration of O2, and this mixture gas is supplied to each combustion area to control the temperature of calcining. When the concentration of O2 gas is high, the exhaust gas in the zone of a third gas chamber 7 is used as a recycled exhaust gas. A product 10 after calcining becomes a light-weight aggregate. Incidentally, the flow of gas is completely insulated from the outdoor air from its entering from an air intake fan 8 to its discharge as exhaust gas 9. The maximum temperature of combustion goes higher as it proceeds from the upper section that is the position of ignition to the lower section. Reducing the amount of O2 gas as the combustion advances, the maximum temperature is adjusted to the same level and it is possible to make an uniform calcined product.
Patent JP-S5357942-A (JP)
Title: Multiplier using hall element
Inventor: TANAKA SHIYUU
IPC: G01R11/32
Filed: 1976-11-05
Abstract: PURPOSE: To obtain the integrating wattmeter with high accuracy and small in size and light in weight, by obtaining current x voltage by using Hall element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08330120-A (JP)
Title: Bonded magnet for watch rotor
Inventor: SHIRAI YOSHIMASA
IPC: H01F1/053
Filed: 1995-05-31
Abstract: PURPOSE: To provide a rotor magnet for a watch having no irregularity of a magnetic flux, stable magnetic properties and regulated at its magnetic force in a bonded magnet of rare earth element-transition metal. CONSTITUTION: The bonded magnet for a watch rotor comprises permanent magnet powder of rare earth element-transition metal, nonmagnetic metal powder or nonmagnetic metal oxide powder having a mean particle size of 0.4 to 2.4D when D is the mean particle size of the permanent magnet powder, and resin as bonding agent.
Patent JP-S62288814-A (JP)
Title: Organic thin film multicolor display element
Inventor: MOTOMA NOBUHIRO
IPC: G02F1/17
Filed: 1986-06-09
Abstract: PURPOSE:To form an org. thin film multicolor display element provided with a display function for multicolors with one picture element by using plural kinds of molecules for at least either of donor type molecules or acceptor type molecules. CONSTITUTION:The plural kinds are used for at least either of the donor type molecules and acceptor type molecules of the display element. For example, a transparent conductive film 2 consisting of ITO, etc. is formed on a glass substrate 1 and further an insulating molecular film 41 is formed via an inorg. insulating film 3 thereon. The superlattice laminated with many layers of the laminated structures of the acceptor type molecular films 5 and the mixed donor type molecular films 6 contg. two kinds of the donor type molecules D1, D2 is formed thereon. An electrode 7 is formed via an insulating molecular film 42 thereon. The transmission spectra of white light change according to the value of such a voltage at which the upper electrode 7 turns negative, when said voltage is impressed to the above-mentioned display element. The display color is changed to 3 stages like yellow, blue and red according to the impressed voltage by reflecting the change of the transmission spectra.
Patent JP-S62294614-A (JP)
Inventor: JIYON MOOREI
IPC: A61K31/435
Filed: 1987-05-28
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-H0427928-A (JP)
Title: Rear projection type display device
Inventor: NISHIYAMA TAKU
IPC: G09F9/00
Filed: 1990-05-23
Abstract: PURPOSE:To reduce the depth of a cabinet by using a oblique projection method where an optical axis is bent in a projection optical system and making light obliquely incident on the rear face of a screen. CONSTITUTION:A box-shaped cabinet 1 having a short depth D is provided, and the projection optical system 2, a rear projection type screen 3 provided in the front of the cabinet 1, and first and second reflection mirrors 4 and 5 which lead the outgoing luminous flux from the projection optical system 2 to the rear face of the screen 3 are provided in the cabinet 1. By this constitution, the second reflection mirror 5 which receives the reflected light from the first reflection mirror 4 can be placed on the rear inside face facing the screen 3 approximately in parallel with the rear face of the screen, and the depth dimensions of the cabinet 1 are considerably shortened.