baber/WOPTO huggingface dataset:
Patent JP-H01233174-A (JP)
Title: Auxiliary steering device for vehicle
Inventor: ADACHI KAZUTAKA
IPC: B62D7/15
Filed: 1988-03-15
Abstract: PURPOSE:To decrease the inner-wheel difference at the time of turning, and to reduce the rear wheel steering control amount after turning by recording the moving locus of the center of gravity of a vehicle body, and by carrying out steering control so that a definite point at the rear part of the vehicle follows up the moving locus of the center of gravity. CONSTITUTION:In an auxiliary steering device for a vehicle in which the auxiliary steering of front wheels 101 and rear wheels 102 is enabled, a front-wheel actual steering-angle detecting means 103 for detecting the actual steering angle of front wheels 101 is provided. A gravity center locus recording means 104 for recording the moving locus of the center of gravity G of the vehicle body at the time when the center of gravity G moves with the steering of the vehicle is provided. The output signal of the gravity center locus recording means 104 is input into a rear-wheel actual steering-angle control means 105, and the actual steering angle of the rear wheels 102 is controlled by the control means 105 so that a definite point P at the rear part of the vehicle body follows up the running locus of the center of gravity G with the running of the vehicle.
Patent JP-S53145603-A (JP)
Title: Production of marker for magnetic tape
Inventor: KAIZUKA TAKANORI
IPC: G11B5/78
Filed: 1977-05-25
Abstract: PURPOSE: To substantially erasing the transfer trace of a tape marker from the effective area of a magnetic tape, while using no adhesive, by melting and separating a portion of a magnetic powder coating film for the transparency purpose. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63224939-A (JP)
Inventor: HOSOKAWA TAKESHI
IPC: B60R13/00
Filed: 1987-03-13
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-H09252092-A (JP)
Title: Semiconductor memory device
Inventor: INABA TSUNEO
IPC: H01L27/04
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor memory device compensated for the reduction in the amount of read out signal due to array noises caused by bit line capacitance, enlarged in reading margin, and enhanced in reliability. SOLUTION: In a DRAM (dynamic random access memory), word lines WL and bit lines BL and arranged crossing each other, and a memory cell MC composed of a cell transistor Tr and a cell capacitor Cs is arranged at the intersections of them respectively, wherein a noise compensating capacitor Css is provided between the storage nodes of the cell capacitors Cs of the memory cells MCs adjacent to each other and connected to the same word line WL.
Patent JP-H10241211-A (JP)
Title: Production of optical recording medium
Inventor: TAKAHASHI MAKOTO
IPC: G11B7/006
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for repetition of recording and erasing which are heretofore required to be executed after initialization treatment and before shipping of phase transition type optical recording mediums and the embody a good repetitive recording characteristic. SOLUTION: At the time of producing the phase transition type optical recording mediums, this process is provided with a reforming treatment stage and a crystallization treatment stage in succession thereto in place of the conventional initialization treatment. This reforming treatment stage is a stage for melting and cooling the recording layer in a non-crystalline state formed by a supporting method, thereby putting the recording layer into the non-crystalline state different from the non-crystalline state right after the formation. The crystallization treatment stage is a stage for crystallizing the recording layer in the non-crystalline state after the reforming treatment by heating.
Patent JP-S55152080-A (JP)
Title: Recorder
Inventor: NODA ATSUSHI
IPC: B41J2/35
Filed: 1979-05-16
Abstract: PURPOSE: To prevent the difference in the printing density between the heads by obtaining the corresponding supply voltage simply by switching through selective disconnection of the voltage adjusting terminals of the thermal head groupwise.  
     CONSTITUTION: The thermal head 2 has seven resistors formed on the insulating substrate 3. In the common electrode of the resistor R n , the common terminals C 1  and C 2  and the voltage adjusting terminals C b  and C c  are formed on the surface 4 of the substrate divided into four patterns. Another electrode of the resistors has a pattern formed on the substrate with seven signal terminals DT n  on the surface thereof. These 11 terminals contact or are connected by soldering or the like to the flexible cable on the surface and then, connected to the drive circuit 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59184589-A (JP)
Inventor: FUKUMOTO KENJI
IPC: H05K13/08
Filed: 1983-04-05
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-S62223379-A (JP)
Inventor: IWASAKI OSAMU
IPC: D06M101/16
Filed: 1986-03-17
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-S60168613-A (JP)
Title: Molding method of polyurethane resin
Inventor: NAKAMURA MASABUMI
IPC: B29C33/58
Filed: 1984-03-28
Abstract: PURPOSE:To enable continuous mold release, by a method wherein an inner mold release agent is compounded into a reacting mixture of polyurethane and a wax series external mold release agent whose fusing point of dry solids content is more than 100 deg.C is kept applied to a mold. CONSTITUTION:A molded article made of polyurethane resin is manufactured by applying a wax series external mold release agent whose fusing point of dry solids content is more than 100 deg.C to a molding die and filling an agent obtained by compounding an internal mold release agent (for example, oleyl alcohol) with a reactive mixture such as polyisocyanate, polyol and a crosslinking agent. A plurality of times of mold releases can be performed by one time application of the mold release agent. As for the fusing point of the mold release agent, the same of more than 100 deg.C is desirable due to a matter that when the fusing point is too low, the mold release agent is mixed into the resin and when it is too high the mold release agent is apt to stick to the molded article. As the internal mold release agent is used jointly, the number of continuous mold release times is improved.
Patent JP-H11244401-A (JP)
Title: Radiation treatment device
Inventor: NAITO YOSHIKI
IPC: A61N5/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiotherapy device capable of measuring dosage distribution around the irradiation field of radiation beams. SOLUTION: A radiation detector 12 is fixed with a screw or the like to the lower part of the end face 11A on an irradiation field side of a leaf 11 constituting a multi-division collimator 4 for limiting the irradiation field 8 of the radiation beams emitted from the radiation source of the gantry of this radiotherapy device. The radiation detector 12 is arranged so as to be almost orthogonal to the irradiation direction of the radiation beams. Since the relation of the irradiation field 8 formed by the leaf 11 of the multi-division collimator 4 and the arrangement of the radiation detector 12 becomes like the figure (c), even when the shape of the irradiation field 8 of the radiation beams is complicated, the dosage distribution at the peripheral part of the irradiation field is measured.
Patent JP-H02242094-A (JP)
Title: Heat exchanger
Inventor: KAMIYA SADAYUKI
IPC: F28F9/00
Filed: 1989-03-13
Abstract: PURPOSE:To simplify the incorporating work of an insert into a header and permit the reduction of the cost of a heat exchanger by a method wherein slits are provided on both ends of the header and the tip end of the insert is inserted into and fixed to the slit. CONSTITUTION:A heat exchanger is constituted of a core unit 1, formed by arranging fins 11 and tubes 12 alternately, inserts 2, secured to both ends of the core unit 1, and headers 3, attached to the upper end and the lower end of the core unit 1. Slits 30 are provided on both left and right ends 31 of upper and lower headers 3 and the tip ends or the upper end 21 and the lower end 22 of the inserts 2 are inserted into and fixed to the slits 30. The slits 30 provide fine and long openings, orthogonal to the lengthwise direction substantially, on both ends 31 of the header 3 and are provided with a size substantially the same as the tip end of the insert 2. Thereafter, the whole of a heat exchanger is heated to braze the inserts and the headers. In this case, contacting parts between the tip ends of the inserted inserts 2 and the headers 3 may be brazed and fixed.
Patent JP-S63226125-A (JP)
Title: Digital control type agc equalizer
Inventor: UTSUGI KIYOSHI
IPC: H04B3/06
Filed: 1987-03-16
Abstract: PURPOSE:To quickly correct a gain step adjusted too lower by increasing the gain step of an equalizer whose maximum gain is higher by one step at the end of gain updating and restoring the state at the end of original gain revision or applying gain updating again in response to the result of comparison of the level between the peak of the output signal and a desired value. CONSTITUTION:Peak detection means 3, 4 are provided, which detect whether or not the peak of the output signal of an equalizer is a desired value or below while the gain of other equalizer whose maximum gain is high in the rank of the n-th is not maximum and the gain is increased by one step than that at the end of gain updating, at the end of gain updating of an equalizer whose maximum gain is in the (n+1)-th rank (n=1, 2..., m-1) among m-set (m is an integral number being 2 or over) equalizers. Moreover, control means 5-7 completing the gain updating of the equalizer whose maximum gain is high in the (n+1)-th rank in response to the output signal of the peak detection means 3, 4 or retrying the gain updating of other equalizer, are provided. Thus, in the case of the gain decreased too much, the gain is corrected quickly.
Patent JP-S61232143-A (JP)
Inventor: KASAI KENZO
IPC: B65D5/46
Filed: 1985-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0770384-A (JP)
Title: Production of polymethylpentene-polypropylene composition excellent in releasability and its film
Inventor: MAIKERU FURIIDOMAN
IPC: C08L23/10
Filed: 1994-03-30
Abstract: PURPOSE: To obtain an inexpensive release film compd. showing low initial peel strength, high tensile strength and high elongation at break suitable for forming a release film or a release liner and holding release properties even after the elapse of time.  
     CONSTITUTION: A compsn. having large elongation and improved release properties is constituted by including about 90-10 wt.% polymethylpentene with a mol.wt. of about 200,000-700,000 and melt flow rate of about 20-200 g/10 min and about 10-90 wt.% polypropylene with a mol.wt. of about 150,000-350,000 and a melt flow rate of about 1-10 g/10 min. Pref., the elongation of the compsn. is larger than about 250% and the release load thereof is smaller than about 0.60 lb/in and polypropylene has an atactic fraction smaller than about 2%. By extruding this compsn., a film can be formed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S51137150-A (JP)
Title: Manufacturing of exothermic board
Inventor: IKEDA YASUO
IPC: H05B3/76
Filed: 1975-05-21
Abstract: PURPOSE: Simple method to obtain high quality good looking exothermic board at low cost mass production. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51135678-A (JP)
Title: Spacer in a electric watch
Inventor: TAKATSUKI TATSUO
IPC: H02K21/18
Filed: 1975-05-20
Abstract: PURPOSE: To provide a device of making watch assembly and disassembly easier by using a spacer consisting of non-magnetic substance in the movement part of an electronic watch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62219088-A (JP)
Title: Method and device for recognition
Inventor: UNO SHINICHI
IPC: H01L21/67
Filed: 1986-03-20
Abstract: PURPOSE:To surely recognize a target object by projecting light at plural position located on the oblique upper part so as to generate a shadow on the side of the object, density-converting information on plural picture elements available under plural lightings and erasing unnecessary information based on a piece of converted picture information. CONSTITUTION:If light is projected from a lighting device 7a positioned on the oblique upper part, a circuit part 3a projecting toward a circuit board 1 generates a shadow 20a corresponding to the projecting height on the opposite side of the light projection. When light is projected in the same area from a lighting device 7b in a similar way, a similar shadow 20b is produced on the opposite side. Picture information including the shadows 20a and 20b are stored in picture memories 10a and 10b through an image pickup camera 6. The picture information stored in the 1st and 2nd picture memories 10a and 10b are called to a subtracter circuit 11, and the difference between said shadows is calculated at every signal at the same coordinate. When at a binarization circuit 12 said difference is binary-coded by an appropriate threshold, the picture information 21 where picture data on the circuit part 3a, on a circuit board base and on a wiring pattern 2 are '0' and picture data on the shadows 20a and 20b are '1' can be obtained.
Patent JP-H10253184-A (JP)
Title: Freezer
Inventor: KAJITANI ATSUSHI
IPC: F25B9/14
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To shorten cooling down time due to a change in gas temperature and hence prolong the lifetime of a freezer by achieving electric power amount control where an electric power amount applied to a linear motor is increased as working gas pressure in a compressor becomes higher. SOLUTION: A stirling freezer consists of a compressor 1, an expansion machine 2, a power supply 35, and an electric power amount controller 36. Herein, a gas pressure detector 38 is mounted in the compressor 1 and a gas pressure detector 38 is mounted in the compressor 1, an output signal of which is provided to an electric power amount correction module 44 and a pressure- temperature conversion module 55, both of the electric power amount controller 36. Gas temperature is proportional to gas pressure so that a pressure signal is converted to a temperature signal in the pressure-temperature conversion module 55, and a supply electric power amount to a linear motor 29 is increased with the second electric power amount correction module 44 as working gas pressure is higher.  Hereby, an amplitude of a piston 16 that provides waves of sinusoidal waves to gas pressure of a working chamber 15 is kept at a maximum of a movable range.
Patent JP-H08263473-A (JP)
Title: Input device
Inventor: KAWASAKI NAOTO
IPC: G06F17/21
Filed: 1995-03-20
Abstract: PURPOSE: To prevent the burden of power management processing from being loaded on a central arithmetic unit by stopping supplying power to an input means when there is no input of character, etc., for prescribed time and recovering an original supplying state when any character is inputted again. CONSTITUTION: A key panel 10, central arithmetic processor (CPU) 11 for performing control according to the program code of a ROM 12, oscillation circuit 13 for supplying a clock to this CPU, time measuring circuit 14, interruption generating circuit 15 for loading interruption to the CPU 11 when there is any input onto the key panel 10, switch control circuit 16 for controlling a switch 17 for turning on/off a power source line, and backup battery 18 are provided inside an input means 8. When there is no input on the key panel 10 and the CPU 11 detects no interruption from the interruption generating circuit 15 even after the lapse of prescribed time measured by the time measuring circuit 14, the switch control circuit 16 turns off the switch 17 of a power source line 19 and power supply to a keyboard system is stopped until the next input is performed onto the key panel 10.
Patent JP-S61223310-A (JP)
Title: Minute particle flow controller
Inventor: CHIBA YUJI
IPC: B22F1/00
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the uniform flow of minute particles and permit the beam formation by determining the ratio of the opened port area of the throat part of a contraction and expansion nozzle and the opened port area of an effluence port according to the pressure ratio on the upstream side and the downstream side of the nozzle. CONSTITUTION:A contraction and expansion nozzle 1 in which the opened port area is gradually reduced from an inflow port 1a to form a throat part 2 and the opened port area is gradually increased from the throat part 2 towards an effluence port 1b is installed into a flow passage. Further, the ratio A/a between the opened port area (a) of the throat part 2 and the opened port area A of the effluence port 1b is set to a predetermined value according to the pressure ratio between in the upstream chamber 3 and the downstream chamber 4 of the contraction and expansion nozzle 1. With such constitution, the flow having a subsonic speed is formed when the pressure ratio is less than a critical pressure ratio, while, when the pressure ratio is over the critical pressure ratio, the flow having a supersonic speed can be obtained, and the flow of minute particles can be made uniform, and beam formation is permitted.
Patent JP-H02239395-A (JP)
Title: Pos terminal
Inventor: KAJITANI HIROSHI
IPC: G07G1/00
Filed: 1989-03-13
Abstract: PURPOSE:To prevent the extension of the lateral width of a keyboard, which can be attached only when a paper money board is required, by separating the paper money board to be the recessed part, where the paper money is placed, from the keyboard and providing a projecting part for fitting. CONSTITUTION:A sales information supervising POS terminal consists of a keyboard 1 having plural keys 2 and a paper money board 3 to be the recessed part, where a paper money 4 is placed, fitted to the keyboard 1, the paper money board 3 has a projecting part 5, and it is formed so as to the fitted to the board 1. When the paper money board 3 is used, the projecting part 5 is inserted to a groove provided at the board 1, when the board 3 is unnecessary, it is upward lifted and removed from the board 1. Thus the paper money board can be fitted only when it is required, the extension of the lateral width of the keyboard and the restriction of the number of the keys can be prevented.
Patent JP-H01235218-A (JP)
Title: Inductance element for switching power supply
Inventor: SAITO HIDEO
IPC: H01F37/00
Filed: 1988-03-15
Abstract: PURPOSE:To reduce eddy current loss in high frequency region, and improve operation efficiency at a high frequency, by winding a coil around a planar ferrite core of 0.3-1.5mm thick, whose width is larger than or equal to three times the thickness. CONSTITUTION:An inductance element is constituted by using a planar core composed of ferrite and a coil 2 wound around the core 1. The thickness dimension T of the core 1 is selected from the range of 0.3-1.5mm, and the width W is made a dimension larger than or equal to three time the thickness T. By making the core thickness T equal to or less than 1.5mm, eddy current loss in high frequency region is reduced, and, in particular, a small-sized inductance element suitable to a high frequency power supply whose switching frequency is 500kHz-1MHz is obtained.
Patent JP-H06248623-A (JP)
Title: Cylinder-shaped concrete floating body and manufacture thereof
Inventor: TOMIYAMA YUMI
IPC: B63B35/34
Filed: 1993-02-26
Abstract: PURPOSE:To manufacture a floating body which is easy to carry and construct efficiently by forming a hollow concrete pipe which incorporates a cylinder- shaped cage based on a centrifugal casting method and forming a cellular plastic core inside. CONSTITUTION:A cylindrically-shaped cage 12 formed with PC steel rods and spirally-shaped reinforcing bars 8 is set into a cylinder-shaped form where a hollow concrete pipe 10 is formed based on a centrifugal casting method and cellular plastics 18 are filled up inside. At the same time, both ends of the concrete pipe are closed, thereby forming a floating body. Prior to the formation of this hollow pipe, the form is rotated 500 to 1800 times per minute and cured at a temperature of about 80 deg.C. This construction makes it possible to manufacture a long length floating body which is easy to carry and construct in a short time.
Patent JP-S59187707-A (JP)
Inventor: KAINOU TADASHI
IPC: A01C7/00
Filed: 1983-04-07
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-S63225180-A (JP)
Title: Apparatus for measuring magnetic characteristic
Inventor: KINOSHITA YOSHIO
IPC: G07D7/00
Filed: 1987-03-13
Abstract: PURPOSE:To accurately measure the magnetic characteristic of an object to be measured large in thickness difference, by moving a detection head in parallel to the object to be measured regardless of the thickness of the object to be measured and retracting an indication member when the detection head moves to a measuring position. CONSTITUTION:When a power source button is pushed in such a state that a card 3 is inserted at a predetermined position, a disc cam 15 rotates and, when the pin 31 of a link not shown in a drawing kicks a switch 58, the motor 10 rotating the cam 15 stops. At this time, since there is play between the slot 18a of a drive lever 18 and the pin 17 of the cam 15, even when there is a card large in thickness difference, the card 3 can be pressed under constant pressure and a magnetic head 8 presses the upper surface of the card 3 by a spring 40 stop. Next, the kick parts 35a, 42a of a lever 35 kick the connection pin 60 of a lever 49 and an indication member mount piece 52 to revolve a lever 49 along a board groove 19a. Then, by moving an indication member 5 to a retraction position by the mount piece 52, the magnetic characteristic of the card 3 can be accurately measured.
Patent JP-H03262601-A (JP)
Title: Manufacture of building member
Inventor: SUGIMOTO KENJI
IPC: B28B21/82
Filed: 1990-03-13
Abstract: PURPOSE:To obtain easily a building member having a beautiful and arbitrary sectional form from a design point of view, by a method wherein a tubular and baggy inner concrete shuttering having plasticity and a strong outer concrete shuttering which is on the outside of the inner concrete shuttering and has an arbitrary sectional form are arranged, reinforcement iron rods are placed, an intimate mixture of a hydraulic inorganic material is cast, filled up and solidified within the inner concrete shuttering. CONSTITUTION:A cement intimate mixture 6 obtained by mixing a mesh material or a fiber mat or a short fiber into ordinary cement or cellular concrete cement as a reinforcement material is cast within an inner concrete shuttering 1 by a pump. Air in the inner concrete shuttering 1 is set free through an air vent screw hole of a closed member and sealed with a sealing bolt. Then when the cement intimate mixture 6 is filled into the whole of the inner concrete shuttering further, an external form of the inner concrete shuttering 1 is molded after an inside form of an outer concrete shuttering 2. After curing of the cement intimate mixture 6, when the outer concrete shuttering 2 and the inner concrete shuttering are removed, a building member in a desired sectional form is obtained.