baber/WOPTO huggingface dataset:
Patent JP-2001193847-A (JP)
Title: Hydraulic valve and hydraulic control device for infinite variable-speed drive
Inventor: IMAI NORIO
IPC: F16K3/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent operation failure of spool of hydraulic valve at a low control oil pressure (pilot oil pressure). SOLUTION: In a control oil pressure chamber BR at the side of a spool sliding hole BS, a coil spring 3 and a freely sliding stopper member 2 are arranged. In the stopper member 2, multiple recessed portions 2b are formed at an end surface on the side opposed to the spool (the end surface of the stopper member 2 shown on the left part of the Figure) so that it does not closely content with the spool 1 or a wall surface B1 of opening edge of the sliding hole. Accordingly, control oil pressure gets into the recessed portions 2b and acts upon the side of the spool 1, so that reduction in hydraulic pressure is restrained and the spool 1 can be moved.
Patent JP-2001155899-A (JP)
Title: Plasma processing apparatus and process using the same
Inventor: OMI TADAHIRO
IPC: H01L21/302
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching apparatus that can evenly maintain pressure distribution on a substrate to be processed, plasma density created to a surface of the substrate without rotation of magnetic field creating means, and self-biasing voltage potential to perform evenly etching proves without charge-up damage, and provide sputter apparatus in which stress is not generated. SOLUTION: The plasma processing apparatus of the present invention includes a first electrode 102 for loading a substrate 101 to be plasma processing, and magnetic field creating means is mounted toward a surface to be plasma processed. A secondary electrode 104 is provide at the first electrode 102. The plasma is excited around the secondary electrode 104 drift of electron in the plasma is generated from an outer surface 106 of the secondary electrode to an inner surface 105 thereof and further from the inner surface 105 to the outer surface 106.
Patent JP-2001186238-A (JP)
Title: New system about operation of telephone set
Inventor: KIKUCHI AKIHIRO
IPC: H04M3/44
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To simplify an operation calling a telephone and further to create a new method for paying a telephone call charge. SOLUTION: This system consists of a public telephone set or a household telephone set, a device that reads the data of an abbreviated dial inputted into a portable telephone set and the contractor number of the portable telephone and a cable connecting the device and the portable telephone set.
Patent JP-2000200679-A (JP)
Title: El device
Inventor: KOYAMA TOMOKO
IPC: H05B33/00
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an EL device having a spectral band width of emission wavelength greatly narrower that that of a usual organic EL light emitting element and superior wavelength selectivity and capable of emitting light with directivity being applicable to not only a display but also optical communication and easily guiding the output light into a core layer of an optical fiber portion with high efficiency. SOLUTION: An EL device 1000 has an EL element portion and an optical fiber portion 200. The optical fiber portion 200 consists of a core layer 90 and a clad layer 95. The EL element portion 100 consists of an emission layer 40, a pair of electrode layers 30, 50 and a light wave guide. The emission layer 40 emits light with an electroluminescence. The pair of electrode layers 30, 50 applies an electric field to the emission layer 40. The light wave guide includes a core layer ranging portion 92 ranging from the core layer 90 of the optical fiber portion 200 for propagating light generated in the emission layer 40 toward the core layer 90 of the optical fiber portion 200. The light wave guide is formed with a diffraction grating 22.
Patent JP-2000199256-A (JP)
Title: Drainage socket structure
Inventor: YAMAMICHI AKIRA
IPC: E03D11/16
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide drainage socket structure, in which a stool can be installed excellently even when the place of the extraction of a drain pipe is displaced. SOLUTION: A packing 2 is inserted into a drain pipe buried into a toilet floor face and fixed onto the floor face F, and mounted on the top face side in a manner that a drain inlet 8 for a stool can be inserted and connected. In the packing 2, the outer circumferential side of a central port 2, into which the drain inlet 8 is put, is supported at the upper end of a bottomed cylindrical member 3 capable of being moved in the horizontal direction, and an orifice hole 3c having a diameter smaller than the inside diameter of the drain inlet 8 is formed to the base of the bottomed cylindrical member 3 while a bellows section 2b capable of being expanded and contracted in the horizontal direction is formed on the outer circumferential side of the central port 3e of the packing 2 at that time.
Patent JP-2000178591-A (JP)
Title: Detergent adjusted for drain treatment
Inventor: OKABE MITSUTOSHI
IPC: C11D3/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive detergent which improves the removal rate of pollution quickly by blending a detergent component and a natural or synthesized chemical having activities or effects on coagulation of the residual detergent component and water pollutant and the crosslinkability of the pollutant. SOLUTION: This detergent is obtained by adding, to a detergent, a natural or synthesized chemical having activities or effects on coagulation of the residual detergent component, which is drained after use, and scale or pollutant, which is added by the use of the detergent, and the crosslinkability of the pollutant. When or after the water used with the detergent is drained, coagulation occurs in the detergent drain by the reaction of the coagulation promoter. The detergent has a function of pollution control which enables a drain water treatment in addition to the original detergency function of a detergent for general life such as bathing, face-washing, shampooing, dish-washing and cloth-washing.
Patent JP-2000175778-A (JP)
Title: Easy diaper changer (diaper changer making both hands free)
Inventor: YAMAGUCHI KOJI
IPC: A61F5/44
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To make free both of hands for changing a diaper to smoothly change the diaper by laying a baby on a table and fixing the abdoment to prevent shifting of the body, and pulling up both legs of the baby. SOLUTION: The abdoment of a baby is fixed by a belt to prevent shifting of the body and smoothly pull up both legs. Thus, a diaper can be changed quickly and with time to spare. A cushion is provided not to have a pain in the head, and as raw material which will apply no load to bear is used in a portion for pressing the abdoment and a portion for pressing both legs, this is better for the body. When plastic is used as a material quality, the device is lightened and in the case of a parent who dries the hips by a dryer to prevent an eruption due to the diaper, her both hands are free so that a diaper can be simply changed. In addition to the baby, its applied device is used for the bed ridden person. As this device is collapsible, it can be made very compact.
Patent JP-2000189129-A (JP)
Title: Preserving agent for food
Inventor: TAKAMINE KAZUHIRO
IPC: A23L3/3526
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a preserving agent having excellent pH holding property or stability of a formulation, having excellent antibacterial effect and increasing a preserving effect of a food. SOLUTION: This preserving agent is composed of a composition of glycine, ε-polylysine, milt protein, a lower fatty glyceride having an antibacterial property and at least one or more than two kinds selected from the compound group of respective carbonates, phosphates and hydroxides of an alkali metal, an alkaline earth metal and ammonium of which 1% aqueous solutions have an alkaline property of pH >=7.0.
Patent JP-H06146672-A (JP)
Title: Door lock releasing mechanism for automobile
Inventor: OGIWARA KATSUO
IPC: E05B19/20
Filed: 1990-12-06
Abstract: PURPOSE:To easily and speedily release door lock from outside of a car in the case when a door is locked with an ignition key left inside of the car. CONSTITUTION:With a holding part body 12 constituted of a holding part 14 and a stay 16 extending from the holding part 14, a cavity is formed between a car door and a car body main body. Thereafter, by inserting a main body 22 constituted of a holding part 24, an arm 26 extending from the holding part 24 and a hooking part 27 formed on the head end of the arm 26 from the cavity, a door lock button is hooked by the hooking part 27 and door lock is released.
Patent JP-H04214563-A (JP)
Title: Photoresist composition
Inventor: MAKISHIMA HIDEO
IPC: G03F7/022
Filed: 1990-12-12
Abstract: PURPOSE:To decrease halation in i-ray lithgraphy and to improve resist characteristics by incorporating an alkali-soluble resin, a compd. containing 1, 2-naphthoquinone diazide group, and light-absorbing material into a resist compsn. CONSTITUTION:This photoresist compsn. contains an alkali-soluble resin, a compd. containing 1,2-naphthoquinone diazide group, and a light-absorbing material expressed by formula I. In formula I, R<1> and R<2> are hydrogen atom or lower alkyl groups which may have a substd. hydroxyl group, and m and n are integers from 1 to 5 satisfying that the sum of m and n is >5. When m or n is >2, plural R<1> or R<2> may be same or different. By applying this resist compsn. on a substrate, exposing to light to obtain a specified pattern, and developing, a good resist image can be obtd. even for the area of high reflectance.
Patent JP-H04216073-A (JP)
Title: Image forming device
Inventor: SHIBATA EIJI
IPC: G03G15/05
Filed: 1990-12-13
Abstract: PURPOSE:To obtain a low-cost toner jet-type image forming device by using a toner supply means which requires no high-cost device, such as, a high-tension alternative power source and a compressor, and easily controls a toner passing through an aparture. CONSTITUTION:A toner electrified by friction by a supply roller 23 is electrostatically applied to a toner carry belt 26 to which a high voltage has been applied by a high-tension power source 12, thereafter being fed to be opposed to an aparture electrode body 1. After the belt disposed opposedly to the aparture electrode 1 is electrostatically discharged by a discharge brush 31 on the upstream side thereof, an image signal is applied to the electrode provided with an aparture, thereby controlling an electrified toner 22 passing through the aparture. In this manner, an image is formed on a substrate disposed opposite to a toner supply source across the aparture electrode body 1.
Patent JP-H04216578-A (JP)
Title: Electrophotographic copying device
Inventor: KONISHI DAISHI
IPC: G03G15/20
Filed: 1990-12-18
Abstract: PURPOSE:To offer an electrophotographic copying device which has the excellent heat transfer efficiency of a heating element, whose power consumption is low and whose layout is reduced. CONSTITUTION:In the electrophotographic copying device provided with a fixing part 11 where a toner image formed on a film sheet 7 is transferred and fixed to a transfer paper by thermal pressuring, a fixing block 10 having one surface where a linear heating resistance 10a parallel with the width direction of a pressuring roller 9 is exposed is provided at a position opposed to the pressuring roller 9 of the fixing part 11.
Patent JP-H04220918-A (JP)
Title: Key switch device
Inventor: MURAKAMI TAKASHI
IPC: H01H13/702
Filed: 1990-12-21
Abstract: PURPOSE:To provide a key switch device with certain contact motions, which can be assembled through easy works, by adopting the constitution according to the invention as described hereunder. CONSTITUTION:A first switch panel 25 is connected with a second switch panel at a thin connection part 31, while this second switch panel 30 is connected with the second wiring board 35 at another thin connection part 36 in such an arrangement as to be capable of folding freely at these connection parts 31, 36. The wiring path of the contact circuitry on the second wiring board 36 is extended to the second switch panel 25, and a contact 17 in electrical connection with the end of extension is provided on the first wiring board 15. Thus a key switch device according to the invention is accomplished, which can be assembled at a single time by folding the connection parts 31, 36, and when the first switch panel 25 is placed on the first wiring board 15, the end of extension of the contact circuitry on the second wiring board 36 is connected automatically with the contact 17 of the first wiring board 15.
Patent JP-H04220396-A (JP)
Title: Thermal transfer material
Inventor: ITO TAKAHIKO
IPC: B32B27/32
Filed: 1990-12-21
Abstract: PURPOSE:To eliminate the abrasion and contamination of a thermal head and the defective adhesion of transfer ink and base film or recording paper and to obtain a distinct printing free of sticking phenomenon by providing one surface of the film with a transfer ink layer melting or subliming through heating and the opposite surface with a sticking prevention layer. CONSTITUTION:The surface opposite to the application layer of a biaxial oriented polyester film obtained by drawing and drying after applying an aqueous application liquid containing water-soluble or decomposable polyolefin and aqueous macromolecule to one surface of the polyester film as a sticking prevention layer, is provided with a transfer ink layer melting or subliming by heating. Thus, no sticking phenomenon occurs, printer traveling properties are satisfactory, no blur, etc., are recognized also in printed ink, and a distinct printing image is obtained.
Patent JP-H0427923-A (JP)
Title: Camera with half-depression timer
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B7/26
Filed: 1990-12-05
Abstract: PURPOSE:To offer this camera having a half-depression timer which holds power supply till the elapse of a prescribed power holding time even after the release of the half-depression operation by obtaining an average photographing interval time in accordance with the photographing interval time at every past photographing and setting this average photographing interval time as the power holding time of the half-depression timer and applying the power by the half-depression operation of a releasing button. CONSTITUTION:When a releasing switch is turned on, photographing is performed, and time counting of a clock means 101 is started simultaneously with this photographing. When next photographing (pertinent photographing) is performed, the time elapsed after the preceding photographing (photographing interval time) is obtained from a second time counting result, and this photographing interval time is accumulated in a storage means 102. This processing is performed every time photographing is performed and when the number of times of photographing reaches a prescribed value L0, the accumulated photographing interval time (cumulative photographing interval time) is divided by a counted number (n) of times of photographing to calculate the average photographing interval time. This average photographing interval time is set as a power holding time gamma by a determining means 103. When the half-depression operation is performed hereafter, power supply is held till the elapse of the power holding time gamma even after the release of the half-depression operation. Consequently, the power holding time is shortened in the case of a photographer who frequently photographs at short intervals during turning-on of a main switch, and the power holding time is prolonged corresponding it in the case of a photographer who photographs at relatively long intervals.
Patent JP-H04223218-A (JP)
Title: Magnetic sensor
Inventor: KUBO SHOICHI
IPC: G01D5/245
Filed: 1990-12-26
Abstract: PURPOSE:To eliminate placement of a magnetic track and an MR element even at a saturation region of magnetic resistance in a magnetic sensor using the MR element consisting of a ferromagnetic resistance. CONSTITUTION:An MR element 7 consisting of a ferromagnetic resistance is placed opposing to at least two magnetized tracks 6A, 6B, 6C, and 6D around one periphery of a magnetic drum 1. A magnetization direction of the magnetic tracks 6A, 6B, 6C, and 6D is in axial direction over one periphery of the magnetic drum 1 and a magnetic strength is changed nearly in sinusoidal shape for the MR element 7 along with revolution of the magnetic drum 1. Also, at least two magnetic tracks 6A, 6B, 6C, and 6D are constituted so that the magnetic strength is nearly in 120-degree phase difference mutually.
Patent JP-H0429994-A (JP)
Title: Functional siloxane surfactant of quaternary ammonium
Inventor: SUTEIIBUN ASHIYUREI SUNOO
IPC: C09K23/54
Filed: 1990-12-28
Abstract: NEW MATERIAL: A compound of formula I (R is a 1-6C alkyl; R 1  is a 1-18C alkyl, aryl; X is chloride, bromide, iodide, nitrate, RSO 4   - ; (a) is 1-10; (b) is 2, 3).  
     EXAMPLE: A compound of formula II.  
     USE: Surfactants. Additives for liquid detergent, the detergent, and additivive of detergent for an automatic dishwasher, and further additives for washing cycle softener and rinse cycle softener.  
     PROCESS: For example, a compound of formula III is reacted with a compound of formula IV, and the resulted compound of formula V is reacted with a compound of the formula; MeX (X is Cl, Br, I, MeSO 4 ), to form a compound of formula VI. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04249622-A (JP)
Title: Revolution difference sensitive type coupling
Inventor: KITAMURA KOICHI
IPC: B60K17/348
Filed: 1990-12-28
Abstract: PURPOSE:To secure the high vehicle behavior stability with high response in emergency where the transmission torque makes the vehicle behavior instable, secure the transmission torque characteristic generation function on a coupling and prevent a torque transmission surface from being damaged, when the emergency state is released, in a revolution difference sensitive type coupling which generates the transmission torque corresponding to the relative revolution difference by utilizing the effluence suppressing effect by an orifice. CONSTITUTION:In emergency, the capacity of a relief cylinder chamber for discharging the oil in a coupling without being flowing-suppressed by an orifice is secured, and when the emergency state is released, the capacity of the relief cylinder chamber is reduced to zero, and oil is returned to the coupling.
Patent JP-H04233042-A (JP)
Title: Filing processor
Inventor: SATO HIROYUKI
IPC: G06F12/00
Filed: 1990-12-28
Abstract: PURPOSE:To totally manage all the history files only by designating it by a user to remain the reloaded file. CONSTITUTION:When history management files B1, B2,...Bn are prepared in respect to a file B, those history management files B1, B2,...Bn are stored in a history management data storage part 16 for file B. The leading access of this history management data storage part 16 for file B is set to a file address in the management data of the file B at a file management data storage part 13, and the history flag of the file B management data is set to '1' so as to show the history management of the file B and the presence of the history management data storage part 16.
Patent JP-H04221491-A (JP)
Title: Fifo circuit for cell
Inventor: NITTA MASASHI
IPC: H04L12/70
Filed: 1990-12-21
Abstract: PURPOSE:To accelerate a speed and to increase a capacity by employing an FIFO controller which can simultaneously control a plurality of virtual passes. CONSTITUTION:When a memory block 2 receives a write start signal from an FIFO controller 1, the block 2 writes data for one cell in a write address. A leading word of a cell to be started by the start signal is written in a memory bank. When a read start signal from the controller 1 is received, data for one cell is output from the read address. In this case, the leading head of the cell is read from next memory bank of the final word memory bank of the cell which was previously read, and then sequentially read. The writing/reading of the respective words are deviated at the banks for the respective one words, and hence the banks to be written and read are not simultaneously conducted to be written and read, but sequentially written and read. N pieces of the banks are provided thereby to alleviate writing/reading time limits.
Patent JP-H04222677-A (JP)
Title: Cleaning machine
Inventor: KOYAMA SHIGETO
IPC: B08B3/08
Filed: 1990-12-21
Abstract: PURPOSE:To provide a cleaning machine satisfactory from the aspects of cleaning ability, cost and safety as a cleaning means substituting for chlorofluorocarbons. CONSTITUTION:A cleaning machine which comprises a vapor producing part 2 for producing vapor S; an ozonizing part 3 for producing ozone O; an ozone- containing vapor producing part 4 for incorporating the zone O in the vapor S to produce an ozone-containing vapor So; a pH adjusting part for adjusting the pH of the ozone-containing vapor So; a first cleaning part 5 for bringing the pH adjusted ozone-containing vapor So into contact with an object to be cleaned to effect its cleaning; and a second cleaning part 16 for subjecting to an ultrasonic cleaning the object which has been cleaned by the ozone- containing vapor.
Patent JP-H04233704-A (JP)
Title: Fastening means
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1990-12-28
Abstract: PURPOSE:To obtain excellent efficient attracting force by suppressing the leakage current of a permanent magnet generated on the part besides the contact surface of an attracting means and the means to be attracted. CONSTITUTION:The title fastening means is composed of an attracting jig A and the jig B to be attracted to the attracting jig A, and the fastening means is constituted in such a manner that the angle (t) between the magnetic pole face (a) and the circumferential side face (c) of the permanent magnet 1 constituting the attracting jig A becomes 95 deg. or more.
Patent JP-H04232552-A (JP)
Title: Information communication system
Inventor: TANAKA TOSHIHIRO
IPC: G06F13/00
Filed: 1990-12-27
Abstract: PURPOSE:To change communication rules in information processing systems independently of each other in an information communication system where information processing systems communicate with each other in accordance with rules. CONSTITUTION:A response-side information processing system 2 verifies whether the communication connection request from a request-side information processing system 1 conforms to the communication rules of the system 2 itself or not by communication means 3 and 4 conforming to a communication rule A and returns a communication connection response indicating permission or rejection of connection, and the request-side information processing system verifies this returned communication connection response by a communication means 5 of a communication rule B, a communication means 6 of a communication rule C, and a communication rule selecting means 7; and if connection is permitted, the request-side information processing system outputs a communication start request to the response-side information processing system to start the communication.