baber/WOPTO huggingface dataset:
Patent JP-S57121167-A (JP)
Title: Battery
Inventor: RIONERU BERUNAARU
IPC: H01M6/14
Filed: 1981-12-04
Abstract: An electrochemical cell which has a negative electrode (1) including an alkali or alkali-earth metal dissolved in liquid ammonia, a positive electrode (2), an electrolyte (3), and a separator (4). The positive electrode (2) is constituted by a solution in ammonia of a chalcogen or of a chalcogenide or of an emulsion or suspension in ammonia of a solid compound suitable for intercalating the metal of the negative electrode (1). Said electrolyte (3) includes a solution of an iodide of an alkali or alkali-earth metal. The invention is used in the field of reversible high-power electric cells operating at low temperatures.
Patent JP-H0844316-A (JP)
Title: Video signal conversion circuit for led display panel
Inventor: SHIMURA HIDEO
IPC: G09G3/32
Filed: 1994-07-29
Abstract: PURPOSE:To provide a video signal conversion circuit for LED display panels which is capable of displaying dynamic images on an LED display panel by using dynamic image video signals for CRT. CONSTITUTION:The video signal conversion circuit for use in LED display panels includes a synchronizing signal conversion circuit 2 for use in LEDs which converts the clocks of the input video signals for use in CRTs, horizontal synchronizing signals and vertical synchronizing signals to those whose frequencies are each doubled so as to input the converted clocks and synchronizing signals to the READ signal generation circuit 14 and the LED display panel, and it therefore allows the input synchronizing signals to be converted in timing so as to match the switching characteristic of the LED display panel and the switching to follow the moving picture video signals. In addition, at the time of transmitting READ signals, control signals suppressing the output of WRITE signals are sent to the WRITE signal generation circuit 13 even when vertical synchronizing signals are inputted to the WRITE signal generation circuit 13.
Patent JP-H0357789-A (JP)
Title: Two-wheel bicycle
Inventor: TSUCHIE KIMIHIRO
IPC: B62K21/00
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a small-sized portable bicycle by reducing the whole length of the bicycle by setting the handle so that the tilt of a head pipe is inclined close to a rear wheel on the ground side and setting the offset of a front fork to the dimension in the direction approaching to the rear wheel and allowing a front wheel to be retracted rearward. CONSTITUTION:A front wheel 2 and a rear wheel 3 are installed, and both the sides of the shaft of the front wheel 2 are supported by the top edge of a bifurcated fork 5, and an upper part fork stem 6 formed integrally with the fork 5 is inserted into a head pipe 4 in the front part of a frame 1 and axially installed, and steers the front wheel. In this case, the tilt of the head pipe 4 is set so that the head angle alpha1 is set inclined close to the rear wheel 3 on the ground side, and also the offset l1 of the front fork is set to secure the dimension in the direction close to the rear wheel, and the front wheel 2 is retracted rearward. Therefore, the whole length of the bicycle can be reduced.
Patent JP-H1037740-A (JP)
Title: Particulate trap for diesel engine
Inventor: HENDA YOSHIMITSU
IPC: F01N3/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To attain high particulate capturing ratio in a particulate trap for a diesel engine which has a structure where at least two pairs of heat resistant metal fiber nonwoven fabric and a heat resistant metal corrugated plate having width shorter than the nonwoven fabric are laminated alternatively and spirally wound. SOLUTION: Side surfaces of nonwoven fabrics are in close contact with each other on an upstream end of exhaust, followed by spirally continuous welding. A first space S1 is thus formed between the unwoven fabric which is closed on the upstream side of the exhaust and opened on a downstream side of the exhaust and a corrugated plate. Other side surfaces of the nonwoven fabrics are in close contact with each other in the downstream of the exhaust, followed by spirally continuous welding. A second space S2 is thus formed between the nonwoven fabric which is closed in the downstream of the exhaust and opened on the upstream side of the exhaust and the corrugated plate. Width difference between the unwoven fabrics 1a, 1b and the corrugated plates 2a, 2b is enlarged on a center side compared to a peripheral side of a particulate trap.
Patent JP-S6094067-A (JP)
Title: Production of soybean jelly
Inventor: ARISON FUGERUSHIYOFUAA
IPC: A23L21/10
Filed: 1984-09-19
Abstract: An aqueous suspension containing 3-10% by weight of whole or defatted soya solids, 0.2-0.7% by weight of agar-agar and 0-12% by weight of sucrose is prepared, the suspension thus prepared is sterilized by heating and is then precooled to 40-48 DEG C, aseptically packed in hermetically sealed containers at 40-48 DEG C and allowed to set by cooling in the containers.
Patent JP-2000006434-A (JP)
Title: Method and apparatus for bonding planar member such as seal tape
Inventor: SAKAEDA MASATAKA
IPC: B41J2/175
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To shorten the bonding time of a planar member such as a seal tape rich in flexibility and to certainly bond the planar member in good adhesion when the planar member is bonded to a surface having fine unevenness or fine difference in level. SOLUTION: A bonding head means 15 sucking and holding a seal tape (t) rich in flexibility separated from release paper to press the same to a surface 22 to be bonded is equipped with suction members 16 having suction surfaces 16a and an elastomer holding member 17 having an elastomer head 17a having a shape fitted to that of the surface 22 to be bonded and provided with an air jet orifice and a suction port and the interval between both suction surfaces 16a is contracted by the protruding movement of the elastomer holding member 17 to form a sagging part in the seal tape (t) and the elastomer head 17a is brought into contact with the sagging part to deform the seal tape (t) into the shape fitted to that of the surface 22 to be bonded and, thereafter, the sesal tape (t) is rapidly bonded to the surface 22 to be bonded with good adhesiveness.
Patent JP-H0362843-A (JP)
Title: Aqueous dispersion composition of internally crosslinked acrylic copolymer and its production
Inventor: SUGAYA MAMORU
IPC: C08F2/24
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the subject composition capable of forming a coating film having excellent mechanical strength, water-resistance, etc., by carrying out emulsion-polymerization of a monomer mixture composed of acrylic monomer, etc., in an aqueous medium in the presence of an emulsifier and a transition metal ion and treating the polymerization product with an alkaline substance. CONSTITUTION:The objective aqueous dispersion composition of internally crosslinked acrylic copolymer is composed of dispersed polymer particles imparted with internally crosslinked part and a water-swelling part. The composition can be produced by carrying out the emulsion polymerization of a mixture of (A) 99.5-80 pts.wt. of an acrylic monomer mixture composed of an acrylic acid ester and a methacrylic acid ester and (B) 0.5-20 pts.wt. of a carboxyl- containing monomer consisting of acrylic acid and/or methacrylic acid in an aqueous medium in the presence of (C) a polymerizable emulsifier containing >=2 polymerizable functional groups and (D) 10<-8>-10<-5>mol/l of a transition metal ion (copper ion and/or iron ion), thereby simultaneously causing intramolecular crosslinking, and treating the product with an alkaline substance.
Patent JP-S5899216-A (JP)
Inventor: MISAWA AKIMICHI
IPC: H02H3/40
Filed: 1981-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0862867-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: OBA KATSUNORI
IPC: G03G5/05
Filed: 1994-08-22
Abstract: PURPOSE: To sufficiently clean the surface of a conductive base body without corrosion and to form a uniform photosensitive layer without producing image defects or the like by using a cleaning liquid with a specified pH and conductivity. CONSTITUTION: At least the surface of a conductive base body is made of aluminum and/or its alloy. The electrophotographic photoreceptor is produced by cleaning the surface of the conductive base body with a cleaning liquid containing a surfactant and water and then forming a photosensitive layer on the surface of the conductive base body. In this method, such a cleaning liquid that its pH and conductivity satisfy relations of 1.44×(pH)+1n(conductivity)<15.3 and -4.32×(pH)+1n(conductivity)<-14.0 is used. In these relations, the unit of the conductivity is μS/cm. By this method, since a solvent containing chlorine is not used, residual of chlorine is not caused. By controlling the pH and conductivity of the cleaning liquid, contamination on the surface of the base body can be removed without producing corrosion on the surface.  Further, by cleaning the base body with pure water after the specified cleaning, the surfactant depositing on the surface of the base body can be removed.
Patent JP-H0362665-A (JP)
Title: Picture reader
Inventor: TAKANO TADASHI
IPC: H04N1/028
Filed: 1989-07-31
Abstract: PURPOSE:To prevent a normal reflected light from an original from being made incident in a read element by tilting an optical path from the original to the read element toward a light means with respect to a direction perpendicular to the original face at the read position. CONSTITUTION:A light radiates from a light means 9 to an original 2 at a read position C, the reflected light progresses on an optical path 21 and is made incident in a COD 12 via mirrors 10a, 10b,10c and a lens 11. The optical path 21 is tilted toward the light means 9 at an angle E with respect to a direction (in figure, direction of a straight line b) perpendicular to a face of the original 2 at the read position C. The light radiating from points 9a, 9b on the light means 9 to the read position C and reflected regularly progresses optical paths 25a, 25b tilted opposite to the light means 9 to the straight line (b). Thus, the incidence of the regularly reflected light into the CCD 12 is prevented and the picture is read accurately.
Patent JP-H1138592-A (JP)
Title: Production of phase shift type diffraction grating transfer mask
Inventor: MIYAZAKI MASARU
IPC: G03F1/68
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a phase shift type diffraction grating transfer mask having excellent single mode selectivity with good reproducibility by forming first transfer mask patterns, coating prescribed regions with photoresist patterns, removing the first transfer mask patterns of the non-coated regions and forming second transfer mask patterns. SOLUTION: The photoresist is applied by spinner coating application on a quartz glass substrate 1 having a first light shielding layer 2. Next, the photoresist is subjected to interference exposure by using an Ar ion laser 4 to obtain the photoresist patterns 3. The first transfer mask patterns 5 are formed with the periodic photoresist patterns as a mask. Next, the ordinary photoresist patterns 7 are formed in the prescribed regions and the exposed first transfer mask patterns 5 are peeled from the quartz glass substrate 1 and in succession, the photoresist patterns 7 are peeled. The second transfer mask patterns 9 are then formed and the phase shift type diffraction grating transfer mask is obtd.
Patent JP-H1145248-A (JP)
Title: Information processor and computer readable recording medium for recording information processing program
Inventor: AMANO MIKI
IPC: G06F17/30
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To eliminate an input of a keyword necessary for retrieval and to make it possible to retrieve plural databases. SOLUTION: When a user inputs a telephone number from an input part 6 in order to call, a modem 5 executes a connection processing to a line and a database retrieval part 8 retrieves an individual who has the telephone number from an individual information database 1-3-a registered in an RAM 3 and specifies a called party. Moreover, information that can be retrieval elements such as an address, a birthday, a gender or the like is extracted from individual information specified and time information of the date is acquired from a clock function part 4 and is added to a group of retrieval elements. Then, information group that is retrievable by the group of retrieval elements already extracted is extracted by referring to database retrieval elements information 1-10-a, a retrieval is performed to each information group and a result is displayed.
Patent JP-H1039528-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TSUTSUI AYAKO
IPC: G03G5/06
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and excellent in stability of characteristics at the time of repetitive continuous use by forming a photosensitive layer contg. a specified tripheylamine drive. as an electric change transferring material. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer contg. at least one kind of tripheylamine deriv. represented by formula I or II as an electric charge transferring material. In the formulae I, II each of R<1> -R<21> is H, halogen, alkyl, cyano, amido, alkoxy, phenoxy, allyl, aryl or a heterocyclic group, each of the allyl, aryl and heterocyclic group may have a substituent. In addition R1 and R2 , R3 and R<4> , R<5> and R<6> , R<8> and R<9> , R<10> and R<11> , R<12> and R<13> , R<14> and R<15> , R<17> and R<18> , and R<20> and R<21> may form rings.
Patent JP-H0362609-A (JP)
Title: Line type pulse modulator
Inventor: MORIGUCHI YUKIO
IPC: H03K3/53
Filed: 1989-07-31
Abstract: PURPOSE:To generate a pulse efficiently without consumption of charging energy or the like by providing a switching means applying on/off control to a charge current and a generating means for a gate signal applying on/off control to the switching means. CONSTITUTION:When a charging voltage control gate signal is generated by a gate signal generating circuit 8 with a system trigger, a gate driving type switching element 4 is driven and resonance charging is started by a pulse shaping circuit 6 and a charging choke 2. When a point of time of a voltage reaches a prescribed charging voltage is monitored, the output of the circuit 8 is interrupted, the charging is stopped and its voltage is held by a hold-off diode 5 and the energy charged in the circuit 6 is discharged by a main switching element 7. The discharge current in such a case flows through the primary side of a pulse transformer 9, then a secondary voltage is applied to a load 10 connecting to the secondary side and the load 10 is driven. Thus, the pulse is efficiently generated without consumption of charging energy or the like.
Patent JP-H0642335-A (JP)
Title: Exhaust particulate remover for internal combustion engine
Inventor: KIMURA KENJI
IPC: F01N3/02
Filed: 1992-07-23
Abstract: PURPOSE:To perform regeneration improved of a filter without being influenced by running air, in an exhaust particulate remover for processing the filter regenerated during running. CONSTITUTION:In an exhaust particulate remover for processing a filter regenerated during running by supplying secondary air at the time of regenerating the filter to discharge combustion gas to the outside, the remover is constituted by providing a nozzle 15 for limiting an inflow of running air in the vicinity of an opening part of a combustion gas discharge pipe 86. The remover is also constituted such that the nozzle 15 for limiting an inflow of running air at vehicle running time is provided in the vicinity of the opening part of the combustion gas discharge pipe 86 and also it is arranged so as to come into contact with the periphery of filter cases 2A, 2B before or after combustion gas of the discharge pipe 86 is discharged to the outside. As a result, running air can be prevented from flowing into the combustion gas discharge pipe 87, and also suppressing cooling a filter peripheral part, to improve reliability of a regenerating process.
Patent JP-2000041652-A (JP)
Title: Portable ashtray
Inventor: KOSAKA HIRONAGA
IPC: A24F19/14
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable ashtray convenient to carry, good in handleability, and easy and sure in closing operation for ensuring cigarette ash contained not to leak out. SOLUTION: This portable ashtray is characteristic in being made up of a container 4 of synthetic resin provided with an opening 2 for cigarette ash on the upper face and also provided with a holder 3 for both cigarette ash and butts communicating with the opening 2 and a U-shaped cover 5 of synthetic resin for opening/closing the opening 2; wherein the container 4 represents a flat angular tray form 23 which has the holder 3 with guide groove holes on the lower part and an ash cutoff part 1 on the upper face, and the U-shaped cover 5 functions to open/close the holder 3 through sliding on the flat angular tray form 23 and has a projected stripe 25 functioning to guide the guide groove holes and represents a flat sliding plate frame form 26 nipping the flat angular tray form 23 through elastic force.
Patent JP-2001020767-A (JP)
Title: Valve driving system of internal combustion engine
Inventor: IIDA TATSUO
IPC: F01L9/20
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To maintain controllability of an EGR quantity when the required EGR quantity is small in an internal combustion engine where each cylinder is provided with a plurality of electromagnetic exhaust valves. SOLUTION: This system implements a first exhaust gas recirculation mode (steps S310 to S350) and recirculates exhaust independently from an exhaust stroke through operating only a first exhaust valve provided on each cylinder, when the required EGR quantity Er is small. In this case, a valve opening period during which the required EGR quantity Er is achieved by operating only the first exhaust valve is longer than a case where two exhaust valves are operated. Thus, when a relationship Td1 >a (YES in S330) is satisfied even when the required EGR quantity Er is small, a 'single valve operation pattern 1' in a step S340 can be implemented. In other words, control under a 'pattern 2' (S350) with a limited control range is not performed often. Therefore, deterioration of controllability can be prevented even when the required EGR quantity is small.
Patent JP-H1041770-A (JP)
Title: Amplifier device
Inventor: IKEDA MASATOSHI
IPC: H03F3/20
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To precisely make constant the amplification gain of an input signal by making uniform detection characteristics at an input side and an output side for obtaining a feedback signal for controlling the gain. SOLUTION: A detected output signal 201 detected by an output side detecting circuit 6 is attenuated by an attenuating circuit 9, and turned into the same level as the level of a detected input signal 101 detected by an input side detecting circuit 2, and inputted to an output side detecting diode 8. Therefore, a detection characteristic in which the detected input signal 101 is detected by an input side detecting diode 4 can be the same as the detection characteristic in which the detected output signal 201 is detected by the output side detecting diode 8. Thus, a difference signal 50 of both detected signals calculated by a comparator 5 precisely reflects in the level difference of an input signal 100 and an output signal 200, and an amplifier 3 can control the gain to be precisely and easily constant based on this difference signal 50.
Patent JP-H05191353-A (JP)
Title: Frequency-modulated coherent optical communication system using continuous polarized-light scramble
Inventor: RITSUKARUDO KARUBAANI
IPC: H04B10/04
Filed: 1992-07-02
Abstract: PURPOSE: To constitute a system transmitter or a local oscillator by two sources of light beam by synthesizing orthogonally polarized light beams generated from two independent sources of light beam and with different frequencies each other. CONSTITUTION: Two semiconductor lasers 1, 2 approximated to each other at the most are connected to a binary data flow source 3 and the two lasers 1, 2 are frequency modulated by the flow source 3. Then signals from the flow source 3 are supplied to controllers 4, 5 of the laser 1, 2 and each signal is superimposed on DC exciting voltage VB1, VB2. Each laser is oscillated by the signal with four frequencies corresponding to a logic value of a binary signal. In this case, the linearly polarized light beam generated from the laser 1 is transmitted to a polarized beam splitter 7, light is received on a transmitted surface and the light beam from the laser 2 is received on a reflecting surface. The light beam becomes the orthogonally polarized light beams with different frequencies each other, the light beams are synthesized and transmitted onto a transmission line 12.  Then the linear polarization rotating by 360 degrees is obtained and the system transmitter or the local oscillator is constituted.
Patent JP-H0942241-A (JP)
Title: Corrugated pipe coupling tool
Inventor: KISHIMOTO YUJI
IPC: F16B7/04
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily intercouple the end parts of a corrugated pipe without a troublesome work, such as collapse. SOLUTION: Insertion parts 5 and 5 are respectively arranged at the two end parts in an axial direction of a base body 1. The insertion part 5 has a support lever 2 and a pair of engaging claws 3 and 4. A relative distance between the claw tips 31 and 41 of a pair of engaging claws 3 and 4 is set to a value higher than the inside diameter of the root part of a corrugated pipe and lower than the inside diameter of a crest part. A support lever 2 is divided into two sections by a division groove 6.
Patent JP-H0946514-A (JP)
Title: Image processing unit
Inventor: OZAKI HIDENORI
IPC: H04N1/32
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an output of an original image to another equipment in a desired direction even when the operator does not pay attention to the direction of setting originals. SOLUTION: An identifier to identify an angle to rotate an original image from a sheet read by a reader section 1 is detected, the original image is rotated by an angle set based on the identifier, the image is transferred to a file section 5 and stored in an external storage device 6, or sent to an opposite communication equipment via a telephone line by a facsimile section 41.
Patent JP-H0540226-A (JP)
Title: Transmission illuminator for stereo-microscope
Inventor: FUJINO TAKESHI
IPC: G02B21/22
Filed: 1991-08-07
Abstract: PURPOSE:To provide the transmission illuminator for a stereo-microscope so as to eliminate illumination nonuniformity and to supply illumination luminous flux with satisfactory illumination efficiency. CONSTITUTION:This transmission illuminator is equipped with a light source 1, collector lens 2, luminous flux splitting prism 13 and capacitor lens 4. The luminous flux splitting prism 13 splits and deflects the luminous flux, which is made almost parallel by the collector lens 2, from the light source 1 into the luminous flux in two directions parallel to optical axes 9a and 9b of a pair of observation optical systems. Therefore, since a sample S is illuminated by the almost parallel luminous flux from the directions along the respective optical axes 9a and 9b, the illumination range is considerably enlarged and the illumination nonuniformity is eliminated for this transmission illuminator.