baber/WOPTO huggingface dataset:
Patent JP-H0481722-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI TADAKO
IPC: G02F1/13
Filed: 1990-07-24
Abstract: PURPOSE:To eliminate the need to consider a shift in the sticking position between two substrates and to accurately set the layer thickness of a liquid crystal layer to specific size by making a cell thickness control material of a hard material, and applying pressure to the couple of substrates and embedding them partially in organic light shield layers. CONSTITUTION:The cell thickness control material 6 is made of the hard material and the couple of substrates 1a and 1b are applied with the pressure and then embedded partially into the organic light shield layers 4a and 4b provided to them. Thus, the organic light shield layers 4a and 4b which cover an side edge part of a transparent electrode and a part other than the transparent electrode are formed on the couple of opposite substrates 1a and 1b respectively, so the position shift at the time of the sticking of the couple of substrates 1a and 1b need not be considered. Further, even if an irregularity is formed by the organic light shield layers 4a and 4b, the thickness of the liquid crystal layer can accurately be set to the specific size.
Patent JP-H0481390-A (JP)
Title: Steering device
Inventor: NISHIMOTO MASAYOSHI
IPC: G05D3/00
Filed: 1990-07-24
Abstract: PURPOSE:To improve the reliability in steering by constituting an aimed steering angle signal generating means so that the output signal of a rotary encoder for detecting the revolution direction and revolution quantity of a steering wheel is counted within a certain upper limit value and lower limit value and converting the counting value into the analogue signal and outputting the counting value. CONSTITUTION:An aimed steering angle signal generating circuit is equipped with a rotary encoder 2 consisting of a rotary disc on which a number of slits are arranged in the circumferential direction and an interruption type optical sensor for detecting the slits. The revolution direction of a steering wheel 1 is discriminated from the output signals of two optical sensors having the phase different by 90 deg., and the signal U/D representing the revolution direction of the steering wheel 1 is inputted into a counter 4, and the counting of the output signal C by the counter 4 is carried out. Then, after the counting value of the counter 4 is converted into the analogue signal by a D/A converter 5, the count value is inputted into a servocontroller through a selector switch 6, and the steering wheel is turned by controlling the drive of a hydraulic cylinder.
Patent JP-S6086765-A (JP)
Title: Manufacture of electrode base material with rib of fuel cell
Inventor: SAKURAI MASAHIRO
IPC: H01M4/96
Filed: 1983-10-19
Abstract: PURPOSE:To maintain uniform clamping pressure and a small contact resistance throughout an operation period by adding a small amount of phenol resin to the catalytic layer side of an electrode base material while adding a large amount of phenol resin to the rib side and heating the whole base material for graphitizing the resin component by thermal decomposition. CONSTITUTION:Carbon fiber cloth having both heat resistance and phosphoric acid resistance is immersed in an alcohol solution having phenol resin concentration of 15- 20wt% followed by being pulled out and dried while further being fired for several hours for manufacturing the carbon fiber cloth adhesively impregnated with phenol resin. Next, said carbon fiber cloth is immersed in an alcohol solution having phenol resin concentration of 60-70wt% up to a half in the thickness direction and dried followed by being fired for several hours. The base material given said treatment is heated in the nitrogen atmosphere for several hours in order to thermally decompose phenol resin while graphitizing the carbon generated by thermal decomposition. The region A immersed only in phenol resin solution of 15-20wt% plays the role of a cushion. The electrode base material with ribs can be obtained by performing the cutting processing in the region B.
Patent JP-S6089593-A (JP)
Title: Zn-p alloy electroplated steel sheet having excellent corrosion resistance
Inventor: KIMURA HAJIME
IPC: C25D3/56
Filed: 1983-10-19
Abstract: PURPOSE:To provide a titled plated steel sheet having excellent bare corrosion resistance, phosphatability, etc. by subjecting at least one surface of said sheet to electroplating of a Zn-P alloy consisting basically of Zn contg. a small amt. of P and contg. the balance of at least >=1 among Ni, Co, Fe and Cr. CONSTITUTION:A Zn plating bath formed by adding a small amt. of P supply source such as sodium hypophosphite to a Zn plating bath consisting of a sulfate bath, chloride bath, fluoride bath or the mixed bath thereof, and adding further >=1 kind among Ni, Co, Fe and Cr ions is prepd. For example, a cold-rolled steel sheet is dipped in the Zn plating bath and with the steel sheet as cathode, the Zn plating bath is electrolyzed by which the Zn-P alloy plating layer deposited effectively with P is formed on the steel sheet. The plating layer in this case consists basically of 70-94.5wt% content of Zn and 0.0003-0.5wt% content of P and contains the balance >=1 kind among Ni, Co, Fe and Cr.
Patent JP-2000029260-A (JP)
Title: Continuous paper printing device
Inventor: TAKEUCHI YOICHI
IPC: B65H23/188
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent toner on a paper from being splashed and to prevent the fault of printing quality such as transfer deviation from being caused near a transfer point by constituting a buffer means of a first guide plate whose one end is supported by a printing device main body so that it can be rocked and a second guide plate whose one end is supported by the other end of the first guide plate so that it can be rocked. SOLUTION: The buffer plate 5 is constituted of the buffer plate 13 and the buffer plate 14. The plate 13 is attached to a paper carrying unit 10 so that it can be rocked about a rotary shaft 9 as a center and always loaded in a direction C by a torsion spring 11. The plate 14 is attached to the tip of the plate 13 so that it can be rocked within the range of an angle θ about a rotary shaft 15 as a center and always loaded in the direction C by a torsion spring 16. Thus, a printing action can be executed without splashing the toner on the paper 3 by impact force and causing the transfer deviation or the like near the transfer point.
Patent JP-H0245562-A (JP)
Title: Flame-retardant silicone rubber composition
Inventor: OBA SEIICHIRO
IPC: C08K3/28
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a silicone rubber composition having excellent electrical insulation, heat conductivity and flame-retardancy and suitable as electronic parts, electrical parts, etc., by compounding specific amounts of thermally conductive inorganic powder, aluminum hydroxide powder, a platinum compound and triiron tetroxide powder. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a silicone rubber with (B) 300-670 pts.wt. (preferably 500-670 pts.wt.) of thermally conductive inorganic powder (e.g., aluminum nitride or boron nitride), (C) 30-150 pts.wt. (preferably 30-100 pts.wt.) of aluminum hydroxide powder, (D) 0.001-0.01 pts.wt. of a platinum compound (e.g., chloroplatinic acid) in terms of platinum and (E) 3-50 pts.wt. (preferably 10-30 pts.wt.) of triiron tetroxide powder.
Patent JP-S5896240-A (JP)
Title: Characteristics measuring apparatus for sheet-like article
Inventor: ISOZAKI KENJI
IPC: G01N21/86
Filed: 1981-12-04
Abstract: PURPOSE:To provide a measuring apparatus which enables compensatory computation of K value for the attachment of dust regardless of color thereof attached to a scattering surface, irradiating window, incidence window or the like. CONSTITUTION:Upper and lower heads 1 and 2 face each other with a sheet-shaped  paper 3 therebetween. A multiple scattering optical system is composed of a lamp 7, a  lens 8, an irradiating window 4, scattering surfaces 21 and 22, an incidence window 6,  a lens 11 and a sensor 12 and a transmission optical system of the lamp 7, a mirror 9,  a lens 10, an irradiating window 5, an incidence window 6, the lens 11 and the sensor  12. In the normal measuring state, a through hole 17 is positioned above the irradiation window 4 and a through hole 18 above the irradiating widow 5 and then, an interrupted  light irradiates a paper 3 through a rotary sector 13 from the irradiating windows 4  and 5. A sensor 12 detects a time-series signal comprising a measuring light Mn and a  reference light Rn in the multiple scattering optical system and a measuring light Mt and a reference light Rt in the transmitting optical system and sents it to the subsequent computation/control section which performs a specified computation to measure moisture of the paper. The measuring light is allowed to be absorbed by water while  the reference light does not on the wavelength range devoid of absorption by the moisture content.
Patent JP-H04339778-A (JP)
Title: Bag for brewing coffee or the like
Inventor: ISHIGAKI TAKAYOSHI
IPC: B65D25/02
Filed: 1991-05-07
Abstract: PURPOSE:To provide a brewing bag which can reduce the brewing time to a level comparable to that of instant coffee while maintaining its good flavor, taste and color and the liability to the coffee spill from a coffee cup by lessening the movement of the coffee bag itself therein and prevent the fingers from becoming wet and is easy to handle. CONSTITUTION:A brewing bag 1 contains ground coffee beans 20 or tea leaves together with a stirrer 11 for stirring the coffee beans 20, etc. therein. This brewing bag 1 is provided on the surface of an upper part 2 thereof with a cover 6 to keep it dry or has a retaining part 12 of the stirrer 11 attached to the upper part 2.
Patent JP-S6256943-A (JP)
Title: Exposure controller in copying machine
Inventor: YAMAGUCHI HIROHIDE
IPC: G03B27/34
Filed: 1985-09-05
Abstract: PURPOSE:To increase a copying speed and to prevent an abnormal rise in temperature from occurring when small originals are copied continuously by deciding whether an exposure range determined by the size of copying paper and copying magnification is larger than a set value or not an controlling the exposure range. CONSTITUTION:The timing of the head of copying paper which abuts on a register roller 42 is detected by a detection switch 46 and the discharging of the copying paper is confirmed by a detection switch 47. Signals of the switches 46 and 47 are inputted to an exposure range control part to control and optical part movement control part and a light source turning-on control part. Exposure is carried out within ranges L1 and L2 corresponding to the size for originals D in sections X and Y of copying paper size and copying magnification and a light source is moved by a specific range L3 for an original of size Z, but turned on corresponding to only the original size. Thus, exposure corresponding to the original size is carried out for the original larger than a specific range to speed up copying operation and the exposure is limited when the original is smaller than the specific range to prevent an original platen 11 from rising in temperature locally and abnormally.
Patent JP-H0370219-A (JP)
Title: Echo canceler and method of canceling echo
Inventor: DEERU DEI HAAMAN
IPC: H04B3/23
Filed: 1990-07-26
Abstract: PURPOSE: To reduce a required memory size and to shorten a convergent time without reducing the performance of an echo canceller by using the bits of a directly advanced mark and a part of the directly succeeding mark. CONSTITUTION: A memory 116-4 is address-designated by an M-bit in a delay line element 115-4 together with the code bit of the marks stored in the delay line elements 115-3 and 115-5. Here, there are two code bits(that is, one in an R component and the other in an I component) as against respective QA marks and the code bits are extracted from the respective marks of the adjacent delay line elements with one of S-bit mappers 117. Then, the output of the echo canceller is given by adding the output of the memory 116-2 or 116-4 with an adder 118. Thus, the convergence time of the adaptive echo canceller is reduced.
Patent JP-S5985673-A (JP)
Inventor: SHIBAZAKI ARIHIRO
IPC: A62D1/08
Filed: 1982-11-09
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-H0646160-A (JP)
Title: Life abnormality monitor system
Inventor: TAMATA YOICHI
IPC: G08B23/00
Filed: 1992-07-23
Abstract: PURPOSE:To exactly enable an action after sending information, and to exactly confirm a safety without the confusion caused by wrong information. CONSTITUTION:An electronic water meter 7, an adaptor 6, and a T-NCU 5 of a house side 1 are connected through a subscriber's telephone line 2 to a C-NCU 26 and a center device 4 of a center side 3, and an automatic meter inspection is executed. A moving body sensor 8, an electric lock 9, a fire sensor 11, a push button 13, a display lamp 15, a buzzer 16 are provided in a house. The adaptor device 6 receives a pulse signal from the water meter 7, and the signals of the sensors 8 and 11, and the push button 13 or the like, judges whether or not an abnormality is generated by a control part 24, and informs the center device 4. The center side is equipped with an equipment common to the water section and welfare section of a public organization.
Patent JP-H0246589-A (JP)
Title: Memory circuit
Inventor: KANEKO SHOJI
IPC: G11C11/407
Filed: 1988-08-05
Abstract: PURPOSE:To increase the amplifying speed for the potential difference between digit lines to form a pair and to prevent a malfunction by making the level of a switching signal at the time of a reading action into an intermediate level of a ground potential and a supply voltage. CONSTITUTION:The title circuit is provided with column switching circuits 4A and 4B to output a switching signal to respective switching transistors QA-QD at the time of activation by the selecting signal from a decoder 3 and a column switching activating circuit 5 to control the activation and non-activation of the column switching circuits 4A and 4B. At the time of reading and activating the column switching circuits 4A and 4B, and the column switching activating circuit 5, switching signals phiSA and phiSB of the prescribed intermediate level of the ground potential and a supply source VDD are outputted, and at the time of writing and activating, the switching signals phiSA and phiSB of the supply voltage VDD level are outputted. Thus, the amplifying speed for the potential difference between the digit lines to form a pair can be increased and the generation of the malfunction can be prevented.
Patent JP-H0864713-A (JP)
Title: Semiconductor chip housing package
Inventor: HIRAKAWA TETSUO
IPC: H01L23/02
Filed: 1994-08-22
Abstract: PURPOSE: To provide a semiconductor chip housing package with which a semiconductor integrated circuit chip can be firmly fixed and, further, the respective electrodes of the semiconductor integrated circuit chip can be electrically connected to an external electrical circuit accurately and securely. CONSTITUTION: A ceramic frame unit 2 is attached to a metal substrate 1 which has a mounting part 1a on which a semiconductor chip is mounted on its upper surface so as to surround the mounting part 1a with solder material 5 therebetween. The solder material 5 is metal material containing 40--60wt.% of silver, 5-45wt.% of indium and 15-55wt.% of tin.
Patent JP-H1140179-A (JP)
Title: Solid macromolecule type fuel cell
Inventor: AKIYAMA YUKINORI
IPC: H01M8/10
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid macromolecule type fuel cell, in which solid electrolyte film can be wetted instantly, from starting time of the cell and water supply from the outside is not required to wet the solid electrolyte film. SOLUTION: A part of fuel gas supplied to solid macromolecule type fuel cell 10 and a part of oxidizer gas are burned and reacted directly, and a solid electrolyte film 12 is wetted by water produced through this brining reaction. Specifically a burning part 30 is provided on the solid electrolyte film 12 or a gas passage in the cell, in order to burn and react a part of the fuel gas and oxidizer gas by having it touch directly and water produced by the burning reaction is supplied to the solid electrolyte film 12 for wetting it.
Patent JP-H0361792-A (JP)
Title: Closed-cut failure correcting method using failure correcting device for underground pipe such as sewer
Inventor: YASOJIMA MINORU
IPC: F16L55/18
Filed: 1989-07-28
Abstract: PURPOSE:To correct and recover the breakage of an underground aqueduct such as a sewer and the joint slippage of a connection position without digging them from the ground surface by moving a failure correcting device main body introduced through a manhole, and inserting its tip into a correction position. CONSTITUTION:A failure correcting device main body 2 introduced through a manhole is moved without digging the ground surface, and the tip of the main body 2 is inserted into the desired position 9A having the breakage of an underground aqueduct 9 such as a water pipe and the joint slippage of a connection position. For this movement, a moving cable 2B is utilized, and a TV camera 2C is used as required. The rod 4A of a hydraulic cylinder 4 is moved in one direction or the other direction, and expanding blade units 3 are expanded outward by the required quantity for correction. The cylinder 4 is operated, expanding blade units 3 are shrunk in the center direction, then the failure correcting device main body 2 is pulled out to the outside. A synthetic resin or stainless correcting ring 10 is inserted, and the recessed position or the pipe itself is reinforced.
Patent JP-S6442034-A (JP)
Title: Optical pickup device
Inventor: HONDA SHUICHI
IPC: G11B7/135
Filed: 1987-08-06
Abstract: PURPOSE:To reduce the number of parts, to miniaturize the titled device, and to reduce cost by providing a polarizing member which shifts the phase of a beam by lambda/8 if the beam transmits through it once, in a slanting state on the optical path between a polarizing beam splitter and an objective lens. CONSTITUTION:The lambda/8 plate 12 used as the polarizing member is placed on the optical path between the polarizing beam splitter 3 and the objective lens 6, and inclined by 45 deg.. The plate 12 shift the phase of a beam by lambda/8 when the beam transmits through it once. Accordingly, an incident beam can be shifted in its phase by lambda/4 when it passes through the polarizing member 12 twice, and the plate 12 can be substituted for existing lambda/4 plate and polarizing prism. As a result, the number of parts can be reduced, the device can be miniaturized, and the cost can be decreased.
Patent JP-H0482484-A (JP)
Title: Digital noise elimination circuit
Inventor: KAMATA SHINYA
IPC: H04N5/21
Filed: 1990-07-25
Abstract: PURPOSE:To eliminate noise accurately even when the period of a synchronizing signal changed by providing an integration circuit and a gate circuit gated with a noise elimination signal through the use of a synchronizing signal and closed with an output of the integration circuit to the title circuit. CONSTITUTION:A period of a synchronizing signal A counted by a binary counter 12 is stored in a latch circuit 13 for each period and a comparator circuit 15 outputs a noise elimination signal C based on a change in the period. Moreover, an integration circuit 17 integrating a SYNC chip of the synchronizing signal A is used to detect the synchronizing signal A itself when the period is rapidly changed and two signals, a detection signal E and the noise elimination signal C are inputted to a gate circuit 16 to obtain a noise elimination signal able to correct the period of the noise elimination signal C. Thus, it is possible to generate a noise elimination signal in following to the period change and noise is accurately eliminated from the synchronizing signal A whose period is momentarily changed.
Patent JP-H0845669-A (JP)
Title: Flat type light emitting panel
Inventor: WAKABAYASHI TAKESHI
IPC: G09F9/30
Filed: 1994-07-28
Abstract: PURPOSE:To provide a flat type light emitting panel for use in illuminating a watch, small-sized portable appliance, etc., with which light emission is made continuing for a while after the stop of current feed owing to phosphorescence so that the current feeding time is shortened and nevertheless the light emitting time is extended. CONSTITUTION:A flat type light emitting panel (dispersion type EL element) is basically formed from a transparent board 1, transparent electrode 2, light emission layer 9, high dielectric insulative layer 6, and back electrode 7, which are laid one over another. The light emission layer 5 is structured so that a phosphorescent material 8 is dispersed in a dielectric material 3 together with a fluorescent material 4. Accordingly the fluorescent material 4 chiefly emits light when current is being fed, and the phosphorescent material 8 emits light after the current feed is stopped. That is, illumination lasts for a while even after the stop of the current feed.
Patent JP-H0520836-A (JP)
Title: Tape cassette
Inventor: TANAKA MASATO
IPC: G11B23/087
Filed: 1991-07-12
Abstract: PURPOSE:To prevent swinging of a rid in the rotating direction when the rid is opened. CONSTITUTION:In a tape cassette providing rids which are rotatably and pivotally supported by cassette housings to open or close the front opening part of cassette housings, the one and the other sides of rids 6 (6b, 6c) and cassette housings (30a, 30b) are formed of click engaging portions (35a, 35b) and click engaged portions (34a, 34b) with which the rids are engaged when the rids are rotated up to the condition to open the front opening part of the cassette housings.
Patent JP-H1041923-A (JP)
Title: Duplicate data prevention system for distributed reception system
Inventor: IDE YASUHIRO
IPC: H04L1/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent normal data from being aborted by discriminating duplicate data accurately in the case that a plurality of radio receivers arranged distributingly receive data with sequence numbers sent sequentially from a radio transmitter and eliminate duplicate data. SOLUTION: A data reception circuit 41 of a communication controller 4 receive intensively data from the radio receivers 1-3, discriminates the normality of data and sends only the normal data to a data discrimination circuit 43. A sequence number storage circuit 42 stores the sequence number of the data received precedingly in cross reference with time information by a timer 44. The data discrimination circuit references the sequence number and the time information from the sequence number storage circuit and the timer, discriminates the transmission sequence between the data received this time and the data received precedingly from the radio transmitter and outputted from the data reception circuit 41 based on a received time difference and on a criterion of the sequence numbers at a reset time and eliminates duplicate data.
Patent JP-H0839606-A (JP)
Title: Insert molding method and metallic mold apparatus therefor
Inventor: SHIRATORI RYOICHI
IPC: B29L31/54
Filed: 1994-07-29
Abstract: PURPOSE:To achieve the miniaturization and wt. reduction of a metallic mold apparatus and a molding machine by reducing the vol. and wt. of a mold by utilizing the pressure of a molding resin. CONSTITUTION:Ejector plates 14, 15, 24, 25 are respectively attached to a fixed core 1 and a movable core 2 in a freely slidable manner and pressure receiving pins 17, 27 and insert support pins 18, 28 are fixed thereto. Coned disc springs 16, 26 are attached to the ejector plates to be energized toward a cavity. When the resin pressure in a runner is increased, the pressure receiving pins 17, 27 receiving pressure by the pressure receiving surfaces facing to the runner of them retreat along with the ejector plates to allow the insert support pins to retreat from the cavity.