baber/WOPTO huggingface dataset:
Patent JP-H09252436-A (JP)
Title: Solid-state image pickup device
Inventor: SUGIKI TADASHI
IPC: H04N5/335
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To allow the solid-state image pickup elements to be integrated into one chip in a convenient way by simplifying the configuration of a scanning circuit section and to make the circuit small. SOLUTION: Picture element sections each consisting of a photodiode 101, a reset switch 102 and a read switch 103 are arranged in 2-dimension, and a reset pulse and a read pulse are given to each of a reset control line group and a read control line group via AND circuits AL1, AL2, and BL1, BL2. Then a line of shift registers 400 provides an output of a rectangular wave whose duty is adjustable with positive and negative logic levels to the AND circuit group.
Patent JP-H0649068-A (JP)
Title: Sulfonylbenzyl-substituted imidazopyridine
Inventor: RUDORUFU HANKO
IPC: C07D403/04
Filed: 1993-02-25
Abstract: PURPOSE: To provide the new compounds useful for treating hypertension and atherosclerosis.  
     CONSTITUTION: The compounds are those represented by the formula I {R 1  is a (substituted) 1-8C alkyl, alkenyl or 3-8C cycloalkyl group; B and D are joined together to form a group represented by the formula II or III [each of R 2  and R 3  is H, a halogen or a 1-8C alkyl group; R 4  is the same as R 2  or R 3 , or -CO-R 6  (R 6  is OH, a 1-8C alkoxy or benzyloxy group or the like) or the like]; R 5  is H, a halogen, a 1-8C alkyl or 1-6C perfluoroalkyl group or the like; and A is a (substituted) 3- to 8-membered saturated heterocyclic group which is joined through an N atom and also contains at most two other heteroatoms selected from S, N and O atoms}, such as racemic-4-[[2-butyl- imidazo[4,5-b]pyridin]-3-yl]methyl-3-chlorobenzenesulfonyl-N-(2-tert- butoxycarbonyl)piperidinide. Such a compound represented by the formula I is prepared by a process that comprises initially reacting the compound represented by the formula IV with the compound represented by the formula V. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05220025-A (JP)
Title: Side support structure of seat cushion
Inventor: YAMADA KENJI
IPC: A47C7/14
Filed: 1992-02-17
Abstract: PURPOSE:To obtain a supportability and high entrance facility by cancelling the engagement between the support arm and the lock plate when the seat being provided on a specific position over the scope of sliding front and back and allowing the rotation of the support frame from a support position in the downward direction. CONSTITUTION:A lock plate 46 is provided which regulates the rotation of a side support frame 16, or a side support 12b to the downward direction by engaging with a support arm 42. Thus the side support frame can be rotated at the specific position of the seat 22 only in the downward direction. In other word, a lock plate 46 is formed in the length except for the position corresponding to the specific position of the seat 22. When the support arm 42 travels over the lock plate 4, cancellation of the engagement between the support plate, lock plate 46 rotates the side support frame 16 in the downward direction. For example, setting the regression of the seat 22 in the ride position moves the support arm 42 over the lock plate 46 to cancel the engagement between the two.
Patent JP-H08262869-A (JP)
Title: Recorder
Inventor: NAKAJIMA TETSUO
IPC: G03G15/08
Filed: 1995-03-20
Abstract: PURPOSE: To scrape a developer welded at the end of the surface contact part of an abutment member by a developing member, to prevent the developer welded at a tip from exerting an influence on the supply of the developer, and to improve recording quality by positioning the abutment member so that the developer supplied from the developing member to an image carrier may be brought into surface-contact with the developing member with specified pressure an its tip may be projected by a specified protruding amount from the surface contact part. CONSTITUTION: A blade 33 being the abutment member is supported on the surface of a developing roller 32 by a supporting member 33a so as to be positioned in a surface contact state. The blade 33 is arranged so that the projected part 331 having the specified protruding amount D may be lower than a surface contact member A. By setting the hardness of the roller 32 to about 40±3 deg. and the resistance value thereof to 10<7> to 10<10> Ωcm, and press-contacting the blade with the roller 32 with the pressure of >=20gf/cm so that the protruding amount may be >=5mm, the thickness of a toner layer on the roller 32 is made uniform and the toner is prevented from being welded to the tip part of the blade 33 (end part in the surface-contact with the roller 32).
Patent JP-H02239746-A (JP)
Title: Lan control circuit
Inventor: SEKI KAZUYUKI
IPC: H04L12/44
Filed: 1989-03-14
Abstract: PURPOSE:To reduce traffic and to maintain the performance of the network by providing a means detecting a special signal outputted from a DTE and stopping the signal transmission to a host layer into a network expansion unit (HUB), thereby disconnecting DTEs in the unit of groups tentatively from the network. CONSTITUTION:A special signal detection circuit 1 detects a special signal at all times in parallel with the detection of collision by a collision detection circuit 2 in the inside of the HUB and when the special signal detection circuit 1 detects the special signal, the transmission line is connected to a reception line while being folded at a line ON/OFF circuit 4. Thus, a DTE connecting to the IN jack of the HUB is disconnected from the host network from an OUT jack. Thus, a LAN having many traffics in the network is disconnected between the high and low layers of the HUB belonging to the LAN to reduce the influence onto other traffic.
Patent JP-S63226532-A (JP)
Title: Gas cooker
Inventor: TANAKA JUNZO
IPC: F24C3/02
Filed: 1987-03-17
Abstract: PURPOSE:To improve the safety and the reliability of components by reducing the temperature at various parts by dividing the air flow in a gas cooker into a flow that passes through a gap under the door, the heating chamber and exhaust gas guide, and a flow that passes through the upper part of the door, the heating chamber and the upper part of the exhaust gas guide. CONSTITUTION:A heating chamber 5, a top wall 12, an exhaust gas guide 8 and a flat space 14 above the top wall 13 are formed. A gap is formed under a door 6, which gap being connected to the heating chamber 5. The door 6 is tightly fitted to the heating chamber 5 at its upper part with a sash 16, and holes 17 connected to the flat space 14 are formed above said tight fitting. The tight fitting causes the air resistance to become substantially greater than at the exhaust gas guide 8 when viewed from grill burner 7, and prevents the hot air in the heating chamber 5 from leaking from the front opening for the door 6. In order to form the flat space 14 above the heating chamber 5 and the exhaust gas guide 8, an extension 19 is formed to the heating chamber 5 and the side walls 18 of the exhaust gas guide 8, and a mounting plate 20 for stove burner 2 etc., is fitted thereto with screws.
Patent JP-H03263737-A (JP)
Title: Cathode-ray tube device
Inventor: UNNO KENICHI
IPC: H01J29/86
Filed: 1990-03-12
Abstract: PURPOSE:To reduce the tensile stress generated on the surface of a CRT, make the glass thin in thickness, and make the CRT lightweight by forming ribs on the inner face of the edge between a panel face and a panel skirt. CONSTITUTION:Ribs 5 made of glass are formed on the inner face of the edge 1c between the panel face 1 and panel skirt 1b of a panel provided on the front face. When the interior of the CRT with this structure is made vacuum, the large tensile stress generated near the edge 1c can be reduced by the ribs 5. The stress generated on the glass can be made an allowable value or below even when the glass is made thin in thickness and the CRT is made lightweight.
Patent JP-S61219844-A (JP)
Title: Force sensor
Inventor: YAMAHA KAZUO
IPC: H01C10/10
Filed: 1985-03-26
Abstract: PURPOSE:To make it possible to detect a wide range of force in an elastic range while reducing the cost and wt. of the titled sensor, by providing an electrode comprising a metal membrane obtained by metal vapor deposition to the front and back surfaces of a substrate made of a polymer composite material having piezoresistive effect. CONSTITUTION:A force sensor 1 has a substrate 2 and an electrode pair 10 consisting of electrodes 3, 4, 5 is mounted to both upper and lower surfaces of the substrate 2. The substrate 2 is formed by using a polymer material having rubbery elasticity, for example, an ethylene/vinyl acetate copolymer as a base material and mixing a conductive substance such as carbon, graphite, nickel or aluminum with said base material and forming the resulting mixture into a plate shape. The electrodes 4, 5, 6 are formed by vapor deposition and the electrodes 3, 5 are circular while the electrode 4 is annular. By applying voltage between the electrodes 5, 3 in such a state that the electrodes 5, 4 are held to the same potential, the volume electric resistance of the substrate 2 can be measured. By this method, the relation between the magnitude of compression force applied to the substrate 2 and electric resistance can be determined.
Patent JP-S60209023-A (JP)
Title: Fasciated spinning apparatus
Inventor: HONMA KIYOSHI
IPC: D01H1/115
Filed: 1984-03-29
Abstract: PURPOSE:To obtain a fasciated spun yarn having high strength sufficient for practical purpose, by forming a continuous groove from the inlet port at one side of the slit of a suction tube, and placing the groove at the side of the metallic roller of the final draft roller based on the yarn axis. CONSTITUTION:The suction tube is fixed in a manner to face the groove of the tube opposite to the metallic roller 14. A negative pressure generator is connected to the outlet port 10, and the air stream sucked from the inlet port 9 is guided along the direction of the arrow 17, and is made to coincide with the direction 16 for the delivery of fleece. The free ends formed at both ends of the fleece are transferred by the suction air stream of the same direction as the delivery direction of the fleece, and are transferred along a sufficient distance separately from the twisted fiber bundle to form a free fiber.
Patent JP-S61222610-A (JP)
Title: Apparatus for producing thick plate
Inventor: KANAYAMA SHIGEO
IPC: B21B1/38
Filed: 1985-03-28
Abstract: PURPOSE:To decrease the cutting quantity of edge millers for executing milling as a secondary operation and to improve yield by disposing the edge millers and executing shape correction rolling and camber control rolling together with a primary operation by horizontal rolls. CONSTITUTION:An output device 11 for control controls the roll gaps, rolling reductions and cutting speeds of edging rolls 1 and reversible type horizontal rolls 2 by using a measuring instrument group 9 and outputs the results. A control device 12 for calculating and commanding the cutting quantity receives the output from the device 11, is inputted with the signal from a width gage 10, calculates continuously the cutting quantity over the entire region at the side end edges of a steel plate and instructs the cutting quantity and cutting speed to a control device EM of the edge millers 7.
Patent JP-H06285913-A (JP)
Title: Device for automatically changing insert
Inventor: SETO RITSUO
IPC: B29C45/26
Filed: 1992-03-18
Abstract: PURPOSE:To automate injection molding process, easily change inserts in a short time, make the whole of an injection molding unit extremely small in size, and reduce the cost. CONSTITUTION:An insert housing means 5 for housing inserts 69a and 69b to be changed, an arm means 4 having an arm 3 movable in between the housing section and a mold of an injection molding machine 2, and a reading means 71 provided near the insert housing means 5 are provided. The arm 3 comprises an arm main body 37 and a chuck which has a holding member capable of holding at its both faces an insert 58a mechanically and is provided on the arm main body 37 in a detachable and changeable way. The arm main body 37 can proceed and recede on a first base board with operation of a motor 33. The first base board proceeds and recedes on a second base board 17 with operation of a cylinder 24. The reading means 71 reads an item of discrimination information 78 provided in the insert so as to confirm its type.
Patent JP-H07244226-A (JP)
Title: Connecting sleeve for optical connector
Inventor: YUGUCHI RENICHI
IPC: G02B6/38
Filed: 1994-03-07
Abstract: PURPOSE:To provide a connecting sleeve for optical connector capable of stably connecting optical connectors having ferrules whose outside diameters are different. CONSTITUTION:As for the connecting sleeve for optical connector, the holding force of a cylindrical sleeve 1 having elasticity where a slit is formed in the longitudinal direction to the inside is the strongest at both ends 3 in the longitudinal direction of the sleeve 1 and weak at the center part 4. Even when the outside diameters of the inserted ferrules 34 and 35 are different, a gap is not formed between the inner wall of the sleeve 1 and the outer circumference of the ferrules 34 and 35 and the holding force of the sleeve 1 becomes stable and the fluctuation of connection loss is eliminated.
Patent JP-H06269890-A (JP)
Title: Production of structural material for channel cap
Inventor: KANEKO MASAHIRO
IPC: B21H8/00
Filed: 1993-03-22
Abstract: PURPOSE:To form a projecting part for stopping a slide by clamping with pressing both side surfaces of peripheral parts of a structural material with plural clamping projections provided in pairs on circumferential surfaces of rolls and forming projecting parts protruding from side peripheral surfaces of the structural material. CONSTITUTION:Both side surfaces of peripheral parts 10 of a structural material 1 are passed through between a pair of embossing rolls 3, 3, together clamped with pressing with plural clamping projections 5, 5 provided in pairs on the circumferential surfaces of these embossing rolls 3, 3, and projecting parts 14 protruding from side peripheral surfaces of the structural material 1 are formed by a prescribed interval. In such a manner, the projecting parts 14 protruding from the side peripheral surfaces of the structural material 1 are formed in a cold rolling, and a channel cap having an effect for stopping a slide is obtained. Further, because the peripheral parts 10 are partially clamped with pressing with the clamping projections 5, 5 made in pairs, the projection 14 is formed so that a part being rolled is protruded from the side peripheral part, and can be formed with a comparatively small rolling force.
Patent JP-S52144940-A (JP)
Title: Electronic cash register
Inventor: TADAKUMA YUUJI
IPC: G07G1/12
Filed: 1976-05-28
Abstract: PURPOSE: To increase the reliability, by temporarily releasing the entry limit function, thru the operation of the entry limit release key for the registration more than the entry limitting number of digits, in the cash register having the entry limit function to prevent the mis-registration of entry. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07249109-A (JP)
Title: Non-contact ic card with ten key and attendance management system using it
Inventor: UMENO HIROSHI
IPC: G06Q50/10
Filed: 1994-03-08
Abstract: PURPOSE:To easily analyze the result of a questionnaire by transmitting informa tion of the result of the questionnaire inputted by means of a card to a personal computer by radio with a non-contact IC card with a ten-keypad and aggregat ing data on a real time basis. CONSTITUTION:A viewer having the non-contact IC card 1 with ten key, to which attribute information is inputted, inputs an exhibited object number, '15', for example, by a ten key in accordance with a question board 5. A key 'Q' is depressed, and the exhibited object and a question are stored. The answer is inputted by an applied number, '1'. for example, with the ten key, and a transmission part 2 is made to face to a reception antenna 3 provided for an exhibition place so as to depress a transmission key 'D'. Data is inputted to the personal computer 4 through the reception antenna 3 and desired analysis can be aggregated on the real time basis. Furthermore, data can be transmitted by depressing a key Y corresponding to 'Yes' and a key N corresponding to 'No' as against the question requesting only 'Yes' or 'No'. In such a case, it is not necessary to depress the transmition key D.
Patent JP-S60207047-A (JP)
Title: Coulometric analysis apparatus
Inventor: TAKAHATA MASAATSU
IPC: G01N27/42
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a stable residual current by reducing the irregularity in sampling, by using a solution communication type coulometric analysis electrolytic cell and combining a loop flowline for sampling with the detection electrode solution flowline in the electrolytic cell. CONSTITUTION:The detection electrode solution in a solution communication type coulometric analysis electrolytic cell 1 is passed through a detection electrode side liquid flowline 5 and a pump 2 from a detection electrode solution tank 7 to be recirculated to the electrolytic cell 1 through a loop flowline 4 by a valve 10. A substance to be measured is flowed through a specimen flowline 3 but, by changing over a valve 9 for a predetermined time at the time of sampling and returning the same as before, a definite amount of the specimen is introduced into the loop flowline 4. Subsequently, by changing over the valve 10 of the loop flowline 4, the detection electrode solution recirculated through the flowline 5 is flowed to the loop flowline 4 and the substance to be measured introduced at the time of sampling is recirculated while mixed with the detection electrode solution and detected and quantitatively analyzed by the detection electrode of the electrolytic cell 1 according to an electrolytic method.
Patent JP-S52146177-A (JP)
Title: Preparation of semiconductor device
Inventor: KACHI MASAO
IPC: H01L21/28
Filed: 1976-05-28
Abstract: PURPOSE: To improve the adhesion of a semiconductor device and reduce the heat resistance thereof by immersing a semiconductor substrate having a layer plated with Ni by electroless plating in a particular heated solution to degas the plated layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52144307-A (JP)
Title: Water cooled skid for heating furnace
Inventor: HIRAISHI HISASHI
IPC: F27D3/02
Filed: 1976-05-28
Abstract: PURPOSE: To decrease drop in temperature of steel at the place of contact with a hearth metal by installing the hearth metal on the water cooled skid pipe of a furnace for heating steel. The hearth metal, made of super heat resisting alloy, is constituted of upper layer which has plural caves and lower layer made of heat resisting alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02242588-A (JP)
Title: Dimmer
Inventor: NIIMI HIROSHI
IPC: H05B37/02
Filed: 1989-03-15
Abstract: PURPOSE:To suppress flickers on a display device by providing an instruction signal generating means, a pulse signal generating means and a dimming signal generating means wherein the instruction signal and the pulse signal of both the former means are input and a light adjustment signal whose duty ratio is periodically changed is generated. CONSTITUTION:An upper bit output terminal Q9 of a 256-divided output terminal Q8 of a binary counter 3a used for generating triangular waves is coupled to an output terminal of a dimming resistor 1 via resistor 9. Therefore the frequency T2 of a pulse signal generated in the output terminal Q9 is twice the frequency of the triangular wave, while an input A is superimposed with an oscillation output of small amplitude by the resistor 9 having a large resistance value so that voltage is fluctuated periodically with the frequency T2 such as input A1 and input A2. Flickers on a display unit 5 which are clear when the duty ratio of the light adjustment signal is lowered can be thus suppressed.
Patent JP-S59190262-A (JP)
Inventor: YAMASHITA OSAMU
IPC: G11B5/10
Filed: 1983-04-09
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-S51142091-A (JP)
Title: A process for preparing a water-soluble vinyl-modified ester compound
Inventor: TANAKA SHIGEKI
IPC: C09D133/02
Filed: 1975-05-26
Abstract: PURPOSE: To prepare a water-soluble vinyl-modified ester compound useful for coating etc. by polymerizing acrylamide in the presence of a fatty oil or a fatty acid ester of an iodine value of ≥ 100. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05267640-A (JP)
Title: Formation of microstructure
IPC: H01L29/06
Filed: 1992-03-19
Abstract: PURPOSE:To provide a pair of extremely proximately arranged microstructures by controlling the widths of the upper bottoms of front trapezoidal sections by the first-time crystal anisotropic etching. CONSTITUTION:After forming a thermally oxidized film 11 on the surface of a silicon (100) substrate 10 and patterning the film 11 by lithography, windows are opened and etching protective films 12 are formed. Then projections 20 having trapezodial cross sections at their front end sections with sidewalls 13 composed of silicon planes (111) are formed by performing the first crystal anisotropic etching on the substrate with an ethylene diamine solution, potassium hydroxide solution, etc., by using the films 12 as masks. After forming the projections 20, the films 12 are removed with a hydrofluoric acid solution, etc. Then, by performing the second crystal anisotropic etching by using the ethylene diamine solution, potassium hydroxide solution, etc., microstructures 15 with projections having triangular cross sections at their front end sections with side walls 14 composed of the silicon plane (111) are formed at the front end sections of the trapezoidal projections.
Patent JP-H02241112-A (JP)
Title: Semiconductor device
Inventor: INOUE KAZUNARI
IPC: H03K17/16
Filed: 1989-03-14
Abstract: PURPOSE:To prevent distortion of a power level and GND level due to the circuit operation in the inside of a semiconductor element and to prevent fluctuation of a threshold level voltage of an input first stage circuit due to noise by providing a smoothing capacitor made of a material constituting the semiconductor between the power supply and GND in the vicinity of an input 1st stage circuit coupled directly with an external input pin. CONSTITUTION:A smoothing capacitor 7 is placed between a power supply and GND in the vicinity of an input 1st stage circuit 5 by using materials forming the semiconductor device such as diffusion layer, polysilicon and aluminum. That is, malfunction of the input circuit due to noise and delay in the access are avoided by the action of the smoothing capacitor 7. Thus, noise of power and GND of an input 1st stage circuit 5 is reduced and fluctuation of a threshold level and malfunction of the input 1st stage circuit 5 caused by noise is avoided.
Patent JP-H03266226-A (JP)
Title: Objective lens driver
Inventor: TOMITA HIROTOSHI
IPC: G11B7/09
Filed: 1990-03-14
Abstract: PURPOSE:To remove the influence of dust and dewing by fixing a part of three or more pieces, at least, of plate-shaped elastic members for a tracking direction positioned in plural planes containing axial line nearly parallel with the optical axis of an objective lens to a movable part. CONSTITUTION:Driving in a tracking direction T is attained because a lens holder 2 on which the objective lens 1 is fitted is driven by an electrodynamic type converter in which tracking coils 7a to 7d are arranged in the gap of a magnetic circuit consisting of magnets 5a, 5b and magnetic yokes 6a, 6b installed on a base 10, and it is rotated around the axial line by the deflection in a width direction of the tracking plate springs 4a to 4c. The driving in a focusing direction F is attained because it is moved in parallel by focusing plate springs 3a, 3b through the tracking plate springs 4a to 4c. Thus, since no friction is caused at the time of respective moving in the focusing direction F and the tracking direction T, stable performance free from the influence of the dust and the dewing can be obtained.