baber/WOPTO huggingface dataset:
Patent JP-S62257860-A (JP)
Title: Electrostatic printing machine
Inventor: SAKAEDA MASATAKA
IPC: B41J2/525
Filed: 1986-05-02
Abstract: PURPOSE:To make a toner image on a printing paper clear and to shorten the arriving time of toner to the printing paper by providing electrodes respectively for the rear face of the printing paper and the face of a toner holder facing against the printing paper thereby flying the toner only from the circumference of toner holder electrode and adhering to the printing paper. CONSTITUTION:Voltages of 0V, +100V, -100V and +50V, for example, are applied respectively onto an electrode pin 1, an electrode pin 11, a guide electrode 3 and a guide electrode 13. When a printing paper 16 is moved by means of a feed roller 30 in the direction of an arrow B and a printing position is brought between the electrodes 1, 11, voltages of +800V and -500V are applied respectively onto the electrode pins 1, 11, thereby the toner 5 to be held on a film sheet 4 under a positive potential condition caused by frictional charging flies from the sheet 4 to the paper 16 because of the repelling force against the electrode pin 1 and the attracting force to the electrode pin 11 and adhered thereto. This operation is performed selectively for all electrode pins with the paper 16 keeping the motion thus forming a toner image onto the paper 16.
Patent JP-H10258095-A (JP)
Title: Nursing pad
Inventor: HARA FUMIHIRO
IPC: A61F7/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a nursing bad which facilitates sanitary management and sorted preservation while being applicable for multiple purposes without deviation during the application thereof. SOLUTION: In this pad, joint members 2 and 3 are progressively arranged at both end parts of a pad main body 1 made up of a rubber bag or a resin bag and an engaging hole 4 is bored in the joint member 2 while an engaging protrusion 5 having a head part thereof properly larger than the engaging hole 4 and a neck part slightly smaller than the engaging hole 4 and a hole for suspension are formed on the joint member 3. A plurality of the pad main bodies 1 obtained are detachably linked freely by a joint using the engaging holes 4 and the engaging protrusions 5 while the pad main bodies 1 are filled with a filler A, thereby using the pad main bodies individually or being linked in arbitrary numbers depending on use.
Patent JP-H08297274-A (JP)
Title: Liquid crystal display element
Inventor: ARAI YOSHIHIRO
IPC: G02F1/1333
Filed: 1995-04-26
Abstract: PURPOSE: To provide a liquid crystal display element in which a liquid crystal is held in a matrix having excellent shielding property against moisture and oxygen. CONSTITUTION: This liquid crystal display element 10 has such a structure that a liquid crystal 12 is held in a SiO2 glass matrix 11. The liquid crystal display element 10 is produced by applying a compsn. containing polysilazane and a liquid crystal on a substrate and changing the coating film into a ceramic material so as to substantially convert the polysilazane into SiO2 .
Patent JP-S59228000-A (JP)
Inventor: MOROOKA YOSHIHARU
IPC: C14B5/00
Filed: 1983-06-08
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-H06313909-A (JP)
Title: Nonlinear optical thin film element
Inventor: SAKAKIBARA TARO
IPC: G02F1/35
Filed: 1993-04-28
Abstract: PURPOSE:To provide an element having large nonlinear optical characteristics and excellent stability for a long time. CONSTITUTION:This nonlinear optical thin film element consists of a three- dimensionally crosslinked resin partly consisting of alpha-cyanoacrylate deriv. group expressed by formula. Further, the dipole moment of the deriv. group is oriented in the film thickness direction. In formula, n is 0, 1, or 2, -Ar1- is an aromatic group of 5-14 carbon number, and R1- is an amino group expressed by R2R3N- or its halogenated hydrogen salt, ether group expressed by R4-O-, thioether group expressed by R5-S-, cyano group, ester group expressed by -COOR6 or -OCOR7, amide group expressed by -CONR8R9 or -NR10COR11, or hydrocarbon group expressed by -R12, R2-R12, are same or different univalent hydrocarbon groups of 1-8 carbon number or hydrogen atoms.
Patent JP-S5726289-A (JP)
Title: Variable-discharge pump
Inventor: SASAKI HIROSHI
IPC: F23N1/00
Filed: 1980-07-25
Abstract: PURPOSE: To obtain the optimum combustion constantly in a captioned pump used for an oil combustion control device of kerosene or the like with a pump and a motor in one body by keeping the discharge amount of kerosene to be non-linear to the number of revolutions of the motor.  
     CONSTITUTION: A main shaft gear 110 is fixed on the free end of a shaft 11B of a motor M, and engaged with a speed-change gear 120. The speed-change gear 120 is fixed on a rotational shaft of a vane pump 60, and the rotatary power of the motor M is transmitted to the vane pump 6 via these gears 110 and 120. In a governer mechanism 100, weights 101 are fixed on springs 104, and one shaft 102 is constructed into a fixed shaft, while another shaft 103 into a movable one. A discharge regulation valve 70 is controlled in relation to the shift of this movable shaft 103. For the movable shaft 103, a shift amount almost proportional to the square of the number of revolutions of the motor M can be obtained on the basis of the selection of weights 101 and springs 104. Consequently, the movable shaft 103 is connected with the regulation valve 70 for changing the discharge amount of kerosene almost in proportion to the square of the number of revolutions of the motor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63266350-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: KOMATSU KAZUYA
IPC: G01N27/04
Filed: 1987-04-24
Abstract: PURPOSE:To control a heater by comparing the slice levels provided within a range of the width at which the output of an exhaust gas sensor changes at a control target temp. and the difference between the max. value and min value of the output of the exhaust gas sensor and detecting the temp. from the output of the exhaust gas sensor. CONSTITUTION:The exhaust gas sensor is constituted of a metal oxide semiconductor 4 and the heater 6. Resistors 10, 12 which divide the voltage of a power supply 2 to provide the slice levels S, L and a switching transistor 14 for controlling the heater 6 are provided; further, a comparing means 16 for detecting the air-fuel ratio of the exhaust gas by comparing the sensor output and the slice levels is provided. The slice levels S, L are set at the center of the output on the rich side and lean side at the control target temp. and the heater 6 is so controlled that the difference between the output of the rich side and the slice levels is equalized to the difference between the output on the lean side and the slice levels.
Patent JP-H10282075-A (JP)
Title: Temperature regulation mechanism for adsorption tube
Inventor: KAGAWA AKIFUMI
IPC: G01N30/00
Filed: 1997-04-05
Abstract: PROBLEM TO BE SOLVED: To heat up and cool down an adsorption tube being used in a gas analyzer quickly by applying a voltage across the adsorption tube to flow a current directly through the adsorption tube and then cooling down the adsorption tube by blowing the air strongly and uniformly. SOLUTION: A sample gas S, i.e., the atmosphere, is introduced to an adsorption tube 1 under normal temperature state so that a component S1 to be measured is adsorbed by an adsorbent in the adsorption tube 1. When an AC power supply 12 is connected with a metal block 4 and a voltage is applied across the metal block 4, a current flows through the adsorption tube 1 and when the tube 1 is heated up to 100-200 deg.C, the component S1 to be measured is desorbed and detected by a detector 17. When the AC power supply 12 is turned off, the applying voltage is removed and a pump 15 is operated simultaneously to blow the air strongly from several blow-out ports 4a toward the tube 1 thus cooling the tube 1 down to the normal temperature at a breath. According to the arrangement, analyzation cycle of a gas analyzer employing an adsorption tube 1 is shortened drastically.
Patent JP-H01274546-A (JP)
Title: Line testing equipment
Inventor: ASANUMA TOSHIMICHI
IPC: H04B3/46
Filed: 1988-04-27
Abstract: PURPOSE:To allow the equipment to cope with the increase in a switching device by connecting a test unit to the position A and a loopback cable with a prescribed wire pattern to the positions B, C, reflecting a test pattern via a switching device and comparing it with an expected value. CONSTITUTION:With input patterns (T1, T2, T3) set to 010 and an internal switch SW thrown to the position B, the output patterns (R1, R2, R3) are 010, and with the internal switch thrown to the position C, the output patterns are 001, and the normality of connection is confirmed. If short-circuit takes place between a-b and between c-d in a switch EX, a signal other than the expected value appears as the output pattern. In the test procedure as above, a prescribed test pattern and its expected value pattern are stored in a memory 21, the test pattern and a switching signal S are outputted from an input/output register 23, the pattern reflected via the switch EX is fetched in a processor 22 and compared with the expected value E to detect the propriety of the device EX.
Patent JP-H041506-A (JP)
Title: Measuring instrument
Inventor: FUKUYAMA HIROSHI
IPC: G01B11/00
Filed: 1990-04-18
Abstract: PURPOSE:To accurately attain measurements in a short time by arranging a video camera movably, and processing the signal from a sensing means when measurement places are marked through monitoring TVs and measuring an object. CONSTITUTION:Driving parts 13-16 are driven by operating operation parts 18 and 19 to move video cameras 2 and 3 and when reference lines 6 and 7 are matched with places to be measured on monitoring televisions 4 and 5, the operating means 20 of a computer 12 is operated to put sensing means 8-11 in operation from a control part 17. Then the computer 12 processes signals from the sensing means 8-11 to display the lengths of the two marked places on a display 21. Consequently, when the overall length, overall height, etc., of, for example, a vehicle are measured in the case of vehicle inspection, a person who measures them need not go to the vicinity of the vehicle and can accurately take measurements alone in a short time.
Patent JP-H10277085-A (JP)
Title: Sanitary sheet
Inventor: SAKURAMOTO YASUNORI
IPC: A61F13/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To keep toe parts clean by providing inserting holes or slits for inserting toes into a hygroscopic sheet material and making the sheet material part of the inserting holes or the slits a hygroscopic part so as to absorb sweat, etc., generated between toes. SOLUTION: The inserting holes 11 for inserting toes and partitioning pieces 12 as the hygroscopic part Aa positioned between the toes inserted to the holes 11 are provided with the hygroscopic sheet material 10 such as nonwoven fabric e.g. a sanitary sheet A1. The material is a plate-like body with flexibility and prescribed spreading consisting of a woven fabric or a knitted fabric 10 and a nonwoven fabric and has hygroscopic property. Then, nearly U-shaped cuttings (x) are provided for the material 10 by a means such as punching to insert toes into the inserting holes like pushing out the pieces 12 constituted in the state of being surrounded by the cuttings (x).
Patent JP-S59228719-A (JP)
Title: Method and apparatus for manufacturing electronic element
Inventor: NANKOU SUSUMU
IPC: H01L21/027
Filed: 1983-06-10
Abstract: PURPOSE:To contrive an improvement in photo-resist adhesion of a wafer by a method wherein a gas-treatment is effected on the wafer which has been subjected to a surface treatment, such as the washing of surface and the wafer is then dried. CONSTITUTION:A wafer W inside a cartridge 6 of a loader part 1 is pushed out by a pusher 8 onto a loader-side mount 12a in a transfer mechanism 9. Thereupon, a moving plate 12 advances a pitch ahead, whereby the wafer W is positioned on a spinner 14. A brush 15 and a washing liquid supply tube 16 which are in the retract position are then lowered, from which supply tube 16 pure water is sprouted onto the wafer W. Simultaneously, the brush 15 is rotated to brush the upper surface of the wafer W, whereby it is washed. At this time, the wafer W is vacuum-held on the spinner 14 and is rotated by the drive of a motor 13, thereby to conduct an effective washing operation. After the wafer W has been washed for a predetermined period of time, the brush 15 and the supply tube 16 are raised together. Thereafter, the spinner 14 stops its rotation.
Patent JP-S586357-A (JP)
Title: Solar heat collector
Inventor: DOI HIDEKI
IPC: F24J2/46
Filed: 1981-06-30
Abstract: PURPOSE:To facilitate the assembly of the titled solar heat collector by a method wherein notches are formed in the side wall of an outer casing forming the solar heat collector, reinforcing plates are fixed to the peripheral sections of the notches, respectively, and the header pipes of a heat exchanger are press-fitted into said notches, respectively. CONSTITUTION:The solar heat collector includes a heat collecting chamber A formed of the outer casing 11 and a light penetrating wall covering the upper opening of the casing 11 and the heat exchanger B provided with the inlet and outlet side header pipes C1 and C2 and the like is housed within the chamber A. In this case, the U- shaped notches 21 opening upward are formed at the corners of the side wall 13 of the outer casing 11 and the reinforcing plates 22 are applied to the inner surfaces of the peripheral sections of the notches and those of the corners 13a of the side wall 13. At the same time, both ends D1 and D2 of the header pipe C1 and those D3 and D4 of the header pipe C2 of the heat exchanger B are inserted airtight into center holes 32, respectively, of sealing members 33 made of sealing rubber 31 and the header pipe ends D1 to D4 are inserted into the above mentioned notches 21. Further, a core plate 34 is fitted into each of the members 33 and a fixing collar 42 of the core plate 34 is fixed to each of the reinforcing plates 22, whereby the header pipes C1 and C2 are fixed to the outer casing 11.
Patent JP-H02281662-A (JP)
Title: Semiconductor device
Inventor: UENISHI AKIO
IPC: H01L29/78
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a semiconductor device of high breakdown voltage which is hardly broken down even if an overload is applied by a method wherein a well region is composed of a semiconductor region of a first depth and another semiconductor region of a second depth formed at the center of the former and the ratio of the depths is set in the range of 0.85-0.95. CONSTITUTION:A P-type semiconductor region 2 is composed of a comparatively shallow first semiconductor region 2a and a comparatively deep second semiconductor region 2b formed at the center of the region 2a, and a breakdown current Jc flows concentrating on the center of the comparatively deep second semiconductor region 2b. In result, a current flowing through the base of an N<+>-type source region 3 is made to decease and a parasitic transistor Tr is hardly activated, and even if Tr becomes active, a collector current becomes small enough, so that a large current hardly flows through a power MOSFET even if an overload is applied. The ratio of the depth X1 of the first semiconductor region 2a to the depth X2 of the second semiconductor region 2b is so set as to satisfy a formula, 0.85<X1/X2<0.95, whereby a high breakdown voltage can be obtained. Therefore, a semiconductor device, which is improved in breakdown strength and hardly broken even if an overload is applied and high in breakdown voltage, can be obtained.
Patent JP-H08297516-A (JP)
Title: Solar power generation device
Inventor: TAKIMOTO TADAO
IPC: G05F1/67
Filed: 1995-04-26
Abstract: PURPOSE: To provide a superior solar power generation device which is of an extremely simple constitution and can detect the maximum electric power point of a solar battery and control the operation point of the solar battery. CONSTITUTION: In this solar power generation device constituted so that the generated electric power of the solar battery 1 is supplied to a load 4 through a control circuit 12, and the control circuit 12 is equipped with a capacitor 6 which is charged by the solar battery 1, a capacitor 6 is discharged after being charged up to a set voltage Vc, the terminal voltage across the capacitor 6 is sampled at plural points of time between the start point of time of the charging and the point of time when the capacitor 6 reaches the specific voltage, and the operating voltage of the solar battery 1 is so controlled as to obtain a sampling voltage having the maximum product of the difference |V1-V2| between a sampling voltage V1 at a certain point of time and a subsequent sampling voltage V2 and the sampling voltage V2.
Patent JP-H04334611-A (JP)
Title: Display mark
Inventor: NISHIDA YOSHITAKA
IPC: B60C27/00
Filed: 1991-05-08
Abstract: PURPOSE:To surely color the back of letters, numerals, figures, and the like provided on a means to be displayed formed out of elastic material such as rubber or resin in simple operation and at low cost. CONSTITUTION:A setting card 10 consisting of a display part 32 constituted out of letters and numerals and a reference face 28 as the back of the display part 32, is provided on the fitting piece 18 of a tire antiskid device formed out of rubber. Height H of the reference face 28 from the plane part 30 of the fitting piece 18 is 1mm. The display part 32 (letter and numeral) is recessedly formed against the reference face 28, and the depth D is 1mm and the line width W1 is 0.5mm. By tracing the reference face 28 with a felt pen 34 having silvery ink 36, only the reference face 28 except the display part 32 (namely the back of the letters and the numerals) is colored silvery.
Patent JP-H09289060-A (JP)
Title: Connector
Inventor: OKA TOSHIHIRO
IPC: H01R13/42
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can clearly and readily confirm whether the double locking member (retainer) of a connector is in a temporarily locked position or a firmly locked position. SOLUTION: Figure (a) shows a state in which a double locking member 2 is in a temporarily locked position with a contact not yet inserted. The double locking member 2 can be viewed from a double locking member position check window 1a provided in an insulating housing 1. When the double locking member is depressed, it comes to a firmly locked position shown in Figure (b), where the double locking member cannot be viewed from the double locking member position check window since it has been lowered. By coloring the double locking member differently from the framed thick-walled part 10 of the insulating housing and a holding member 3, the presence of the double locking member can be detected clearly and easily.
Patent JP-S5531019-A (JP)
Title: Batch-wise esterification
Inventor: IKEUCHI HIROYUKI
IPC: C07C69/82
Filed: 1978-08-25
Abstract: PURPOSE: To provide an improved esterification process of terephthalic acid and ethylene glycol (EG) characterized in that a specific amount of EG is extracted from the reaction mixture while charging said components into a reaction vessel in a slurry state, and the extracted EG is again supplied after completion of the charging  of the slurry.  
     CONSTITUTION: Direct esterification is carried out as follows; while slurry of terephtalic acid (TPA) and ethylene glycol (EG) is charged into a reaction vessel, EG is discharged from the reaction mixture; and after completion of the charging of the slurry, a part of all of the discharged EG is again charged into the reaction vessel. The molar ratio of the discharged EG to the TPA in the reaction mixture is 0.02W0.40, and that of EG existing in the reaction mixture to the TPA is pref. 1.10W1.50.  
     EFFECT: The diethylene glycol by-production can be minimized. The objective compound has excellent whiteness, high poly-condensation reactivity, and excellent dispersibility of the fine titanium oxide particles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5528868-A (JP)
Title: Method of extruding plastic
Inventor: YAMAMOTO SHIYUUJI
IPC: B29C48/605
Filed: 1978-08-24
Abstract: PURPOSE:To make it possible to mix a main ingredient and a liquid additive evenly, by using a single-shaft screw type extruder in which a plurality of grooves are provided through the screw groove parts in front and at the back of a flight near the liquid injection port. CONSTITUTION:A liquid additive is injected into the extruder from liquid injection port 3. It is mixed with resin fed from hopper 4. Since cut groove 9 is formed on the screw flight near the place where the liquid additive is injected, even if the liquid additive is not evenly dispersed into resin and tends to remain in the part rising toward the flight at the back from the bottom surface of the screw groove part, the liquid additive leaks into the screw groove part in the back from cut groove 9 and is mixed with resin in the screw groove part in the back, and thereby it is evenly mixed with resin. Further, eddies are produced in the screw groove part and the effect of even dispersion is accelerated.
Patent JP-H11297176-A (JP)
Title: Safety device for relay contact
Inventor: TOTSUKA SHIGERU
IPC: H01H47/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To ensure weld prevention in a relatively simple structure. SOLUTION: A current value detecting means 2 for detecting a contact current in a relay 1 and a controller 3 for locking the opening operation of a relay contact when a current detected by the current value detecting means 2 flows over a preset reference value and for starting opening operation of the relay contact when the current value detected by the current value detecting means 2 is not more than the reference value are included.
Patent JP-H02279364-A (JP)
Title: Apparatus for feeding recording medium
Inventor: SAITO MASANORI
IPC: B41J15/04
Filed: 1989-04-21
Abstract: PURPOSE:To prevent the damage of a fed recording medium and the generation of static electricity in said recording medium by allowing a part of the smooth outer peripheral surface of a rotary body to protrude from the guide surface of one guide plate to the opposed other guide plate. CONSTITUTION:A plurality of slots 35 are formed to one guide plate 17 positioned inside a curved part 8 on the inlet and outlet sides of the curved part 8 in the direction crossing the feed direction of a film 2 at a right angle. Rotary bodies 36 each having a smooth outer peripheral surface and allowing a part of the outer peripheral surface to protrude toward the other guide plate 18 opposed to the slots 35 are provided and the rotary shaft 37 of the rotary bodies 36 is held to the receiving parts 38 fixed to the guide plate 17 in a freely rotatable manner. By this structure, the damage of the film 2 at the curved part 8 or the generation of static electricity due to friction is prevented.
Patent JP-H02299428-A (JP)
Title: Method and equipment for determining type of battery and changing operating characteristics
Inventor: ROBAATO EMU JIYONSON
IPC: H01M10/48
Filed: 1990-04-20
Abstract: PURPOSE: To determine the type of a battery surely by detecting one of a plurality of detection levels and regulating the specified operational parameters of a battery driven apparatus corresponding to the type of the battery based on the detection results. CONSTITUTION: The battery type detector 125 measures a detection input signal generated by dividing a stabilization voltage in proportion to the resistance 127 in a transceiver 103 and the effective impedance of the resistance 113 in a battery 101. Since the resistance 113 depends on the type of the battery 101, the detection input voltage also depends on the type of the battery 101. The radio transceiver 103 determines the type of the battery being connected based on the level of a detection input measured by the detector 125 and regulates the the operational parameters according to the type of the battery thus determined.