baber/WOPTO huggingface dataset:
Patent JP-H1140728-A (JP)
Title: Lead frame and electronic component using the same, and manufacture thereof
Inventor: IMAI KOJI
IPC: H01L23/50
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress the wiring resistance from rising and easily bond, by mounting a semiconductor element on a lead frame by the wireless bonding through bond zones formed from a bond layer and protrusions formed at lead tops. SOLUTION: Bond zones 3 for contacting the electrodes of a semiconductor element 1 are formed at the tops of leads 2a of a lead frame having no island. Each bond zone 3 is composed of protrusions 3a formed by cutting the lead tops and partly plated thin bond layers 3b formed on the protrusions. The electrode of the semiconductor element 1 is directly bonded to each bond layer 3b, and the element 1 is mounted on the lead frame by the wireless bonding. The protrusions 3b ensure spaces for blocking the element 1 from contacting leads through the bond zone 3 at other part than the bond zone.
Patent JP-S6354426-A (JP)
Title: Modification of polyphenylene ether resin
Inventor: SUGIO AKITOSHI
IPC: C08G65/48
Filed: 1986-08-26
Abstract: PURPOSE:To improve the moldability of a polyphenylene ether resin without detriment to its heat resistance, mechanical properties, etc., by reacting the resin with a mono- or di-amide of an unsaturated dicarboxylic acid in the presence of a radical initiator. CONSTITUTION:A polyphenylene ether resin [e.g., poly(2,6-dimethyl-1,4-phenylene) ether] or a mixture of this resin with a vinylaromatic hydrocarbon resin (e.g., polystyrene) is prepared. The moldability of this resin is improved by reacting it with a monoamide or diamide of an unsaturated dicarboxylic acid [e.g., di(dibutylaminopropylmaleamide)] in the presence of a radical initiator (e.g., benzoyl peroxide). The obtained modified polyphenylene ether resin can be suitably used for housings of information devices and instruments, automobile trimmings etc.
Patent JP-S6091984-A (JP)
Title: Novel plasmid vector
Inventor: TAMURA GAKUZOU
IPC: C12N1/00
Filed: 1983-10-22
Abstract: NEW MATERIAL:A plasmid vector capable of being packaged as particles like single stranded phase by superinfection of helper phage. USE:A template for rearranging position of inserted gene for sequence participating transfer, translation and secretion by site-specific delection using synthetic oligonucleotide. PREPARATION:M13mp10RF-DNA is scissored by a combination of restricted enzymes, multilinker sequence is taken out, and introduced into pTA 529. sfp region of single stranded phase, namely, Rsal fragment containing origin of c- strand DNA replication, origin of v-stranded DNA replication, and origin of packaging is introduced to pYK330 by blunt-end. Escherichia coli YK660 (F 196<+>) is transformed with recombinant DNA having Rsal fragment inserted into pYK330, and infected by wild-type fd phage, etc.
Patent JP-H1139313-A (JP)
Title: Automatic document classification system, document classification oriented knowledge base creating method and record medium recording its program
Inventor: YAMAZAKI TAKEFUMI
IPC: G06F17/30
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To dissolve the polysemy of a semantic category and to improve precision more by selecting and utilizing only an optimum semantic category that a word has at the time of generating learning data. SOLUTION: A characteristic extraction mechanism 10 analyzes a classification tagged document set of a file 20, examines the semantic category of a word and outputs an extracted characteristic vector and data of a classification category to which its text belongs to a learning data file 22 before polysemy dissolution. A polysemy dissolution mechanism 12 is inputted from the file 22 and an association degree data file 23 and outputs a polysemy dissolution result to a learning data file 24 after polysemy dissolution. A document classification oriented knowledge base creation mechanism 13 is inputted from the file 24 and outputs the weight between a characteristic and a classification to a document classification oriented knowledge base 25.  A classification processing mechanism 14 is inputted from a thesaurus dictionary 21 and the base 25 and outputs a classification tag that corresponds to a new text inputted by a user.
Patent JP-S6466541-A (JP)
Title: Grain size measurement
Inventor: RICHIYAADO REIAADO HOFUMAN
IPC: G01N15/04
Filed: 1988-08-10
Abstract: PURPOSE: To provide a particle size measuring method by which the particle size distribution of a granular material containing particles of 0.05-10 m in diameter can be obtained by dispersing the material in a liquid dispersing medium and filling up a sample cell with a transparent liquid having miscibility with the medium and a narrow band of a dispersing liquid, and then, measuring the absorbancy when the granular material is moved under the influence of a centrifugal force. CONSTITUTION: A sample cell 2 to be tested and a reference cell 3 are inserted into a centrifuge disk 1 and parallel rays of light 4 are led to the sample cell 2, and then, only nonscattered light is led to a photodetector 6 through an opening 5. A dispersing liquid band 8 is floated on a transparent layer of a settling fluid 7 in the cell 2 and the cell 2 is sealed with a Teflon plug 9 having grooves on both sides so that the band 8 can be positioned immediately below the plug 9. Then the particle size distribution in the sample cell 2 is decided by obtaining absorbancy data by repositioning the band 8 to the top end or bottom end of the cell 2 and moving the particles in the dispersing liquid to the opposite end section side by driving the disk 1.
Patent JP-S5898977-A (JP)
Title: Non-volatile memory
Inventor: HOSOKAWA YOSHIHIRO
IPC: H01L21/8246
Filed: 1981-12-08
Abstract: PURPOSE:To improve the erasing characteristic of a non-volatile memory by forming a control gate by utilizing a diffused layer formed on the downside of a flating gate, thereby simplifying the manufacturing process. CONSTITUTION:An isolating insulator thick film 12 is formed on a semiconductor substrate 11, a control gate 13 by the reverse conductive type diffused layer to the substrate is formed, a gate insulating film 14 is formed, and a floating gate 15 is then formed. An interlayer insulating film 16 between the gate 13 and the gate 15 employs an oxidized film or a nitrided film or a multilayer structure thereof. The gate 15 employs high melting point metal such as molybdenum or polysilicon. An insulating film 17 is formed on the gate 15. Further, source and drain diffused regions 19, 20 are formed.
Patent JP-H0639276-A (JP)
Title: Adsorbent and adsorber
Inventor: AKAMA HIROSHI
IPC: A61L9/16
Filed: 1992-07-24
Abstract: PURPOSE:To obtain an adsorbent acting effectively on acidic and basic harmful malodorous components, having a large adsorption capacity and capable of being easily regenerated by forming the adsorbent with a mixture of a proton- exchange mordenite having a specified SiO2-Al2O3 ratio and at least one between the Al2O3 and SiO2, carrying cobalt oxide. CONSTITUTION:The adsorbent is formed with a mixture of a proton-exchange mordenite having 10-60 molar ratio of SiO2/Al2O3 and at least one between the Al2O3, and SiO2 carrying cobalt oxide. The adsorbent is provided with an adsorbent bed 1 furnished to a passage for the treated gas, a combustion catalyst bed 3 on the downstream side of the adsorbent bed 1, a catalyst bed heating means 2 to heat the combustion catalyst bed 3 above the temp. where the catalyst functions and an adsorbent heating means 1 for supplying the exhaust heat from the combustion catalyst bed 3 under operation to the adsorbent bed 1 to heat the adsorbent, and the adsorbent bed 1 is formed with the adsorbent.
Patent JP-H0364609-A (JP)
Title: Lubricator of internal combustion engine
Inventor: NAGANO TOSHIHARU
IPC: F01M1/02
Filed: 1989-07-31
Abstract: PURPOSE:To effectively supply lubrication oil at an oil pan bottom part by arranging an auxiliary pump which collects the lubrication oil while actuating by relief oil pressure of an oil pump, and a reserve chamber for the collected lubrication oil inside the oil pan. CONSTITUTION:When an internal combustion engine is at a high engine speed range, discharge pressure of an oil pump 3 is increased and an exit part 5b of a relief valve 5 is opened. A hydraulic motor 8 is actuated accordingly by relief oil pressure from an oil return pipe 12, and a scavenging pump 7 which is an auxiliary pump is actuated via a driving shaft 11. As a result, lubrication oil at the bottom of an oil pan 2 is collected into an auxiliary pump chamber 7a, and sent to a reserve chamber 9. The lubrication oil is separated from bubble and sucked into the oil pump 3 via a suction pipe 4. One of relieved lubrication is again used for activation of the hydraulic motor 8.
Patent JP-H0362052-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1989-07-31
Abstract: PURPOSE:To sufficiently compensate a skew of a paper and to carry out the compensation of skew in a short time by rotating a carrying means responding to the quantity of inclination of a material to be transferred which is stored in a storing means, and providing a rotating means which compensates the inclination of the material to be transferred with the first image formed on it. CONSTITUTION:When a first image is formed on the material to be transferred by the image forming device, the quantity of inclination of the material to be transferred carried by the carrying means is detected by detecting means 51 and 52, and the detected quantity of inclination is stored in the storing means 77. When the material to be transferred where the first image is formed has the second image formed on it, the carrying means is rotated by a rotating means 65 responding to the quantity of inclination stored in the storing main means 77 to compensate the inclination of the material to be transferred sandwiched between the carrying means. Therefore, the inclination of the material to be transferred can be surely compensated and the inclination of the material to be transferred can be compensated only when the second image is to be formed. Thus compensation can be carried out in a short time.
Patent JP-2001028773-A (JP)
Title: Single direction message service system
Inventor: AMADA TAKESHI
IPC: H04W88/18
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a service system by which a message can inexpensively and easily be transmitted with a service protocol which does not affect existing service through the use of an existing mobile object communication network by installing a single direction origination terminal and a server for service as new devices on the existing mobile communication network and installing an addition function in a base station. SOLUTION: A network is constituted of an existing mobile communication network, namely, base stations 2 and 6, an existing mobile communication network 3, a mobile terminal 7, a public exchange telephone network 4, and an origination terminal and a single direction service server 5, which are newly required. The base stations 2 and 6 have additional functions for applying service (base station additional function for adding base station numbers for identifying the base stations 2 and 6 to the communication messages of the origination terminal 1). Thus, the message can easily be transmitted by using the existing network without constituting a private network.
Patent JP-H0362431-A (JP)
Title: Electric heating equipment
Inventor: FUKUDA TAKESHI
IPC: H01H85/46
Filed: 1989-07-31
Abstract: PURPOSE:To enable judgement as to the half-fused condition of a fuse for preventing an excessive temperature rise by providing a circuit having an inspection fuse melted at a temperature for causing the half-fusion of the aforesaid fuse. CONSTITUTION:An inspection circuit 2 is provided for a heated body, together with a heat generating circuit having an exothermic body A and a fuse B for preventing an excessive temperature rise. The inspection circuit 2 is fitted with a fuse 1 and the fusing temperature thereof is taken approximately at a half of the fusing temperature of the fuse B. Consequently, when the melting of the fuse 1 is detected as a result of inspection, the fuse B is judged to be half melted and it is possible to detect the half-melted fuse B for necessary procedures such as heat treatment during the forming process of the heated body.
Patent JP-S6441631-A (JP)
Title: Intake air amount control device for engine
Inventor: KATAYAMA KOJI
IPC: F02M69/32
Filed: 1987-08-06
Abstract: PURPOSE:To enable ensurance of a given intake air amount, by a method wherein a plurality of springs having respective given energizing forces are provided on a step motor to control an intake air amount, and during accident, e.g. disconnection, the rotor of a step motor is returned to a given position. CONSTITUTION:Rotational movement of a rotor 51 of a step motor 5 is converted into linear movement by means of a lead screw 56, the conversion regulates a gap between a valve 6 and a valve seat positioned facing the valve, and an air flow rate is controlled. In this case, along with rotation of the rotor 51, a gear 59 engaged with a pinion 58 and an inner gear 60, with which a reduction mechanism is formed, is revolved as it is rotated, and a reduced power is outputted to an arm 61. Along with leftward or rightward rotation of the rotor 51, springs 63 and 64 are selectively compressed through an arm 61 and a holder 62. When energization to stator coil 52-55 is shut off, the rotor 51 is returned to a given position through the forces of the springs 63 and 64.
Patent JP-2000029160-A (JP)
Title: Silver halide photographic sensitive material and silver halide emulsion
Inventor: TAKADA HIROSHI
IPC: G03C1/20
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity, fog, and storage stability with time by incorporating an emulsion having a specified coefft. of variation in the particle size, projected area and aspect ratio into at lest one of four kinds of photosensitive layers. SOLUTION: This photographic sensitive material has red, yellow and blue photosensitive silver halide emulsion layers and a non-visible ray-sensitive silver halide emulsion layer containing at least one kind of compd. expressed by the formula I or II and at least one kind of an image quality improving agent. At least one of the four photosensitive layers contains a planer silver halide emulsion having <=20% coefft. of variation of the particle size and having particles with >=3 aspect ratio by >=50% of the projected area.  In the formula I and formula II, each Z11, Z12, Z21, Z22 represents a group of nonmetal atoms necessary to form a five- or six-member monocycle or condensed nitrogen-contg. heterocycle, each R11, R12, R21, R22 is an aliphatic group, each of X11, X21 and m11, m21 is ion and the number of ions necessary to compensate the charge in each molecule, and each n11, n12, n21, n22 is 0 or 1.
Patent JP-H0649712-A (JP)
Title: Core-sheath type conjugate fiber having friction melting-resistant performance
Inventor: KURODA HISASHI
IPC: D01F8/06
Filed: 1992-07-24
Abstract: PURPOSE:To obtain the subject fiber, having high friction melting resistance and hardly producing molten marks even in pressure contact friction by using a specific polymer having a lower melting point than that of a polymer in a sheath component as a core component. CONSTITUTION:The objective core-sheath type conjugate fiber is obtained by using a polymer having a lower melting point than that of a polymer in a sheath component and >=90J/g heat quantity of melting as a polymer in a core component. A polyester polymer is preferred as the polymer in the sheath component and high-density polyethylene (having 130 deg.C melting point and 135J/g heat quantity of melting) is preferred as the polymer in the core component.
Patent JP-S5899837-A (JP)
Title: Updated program generating system
Inventor: ISOZAKI YASUSHI
IPC: G06F7/22
Filed: 1981-12-10
Abstract: PURPOSE:To immediately generate necessary updated data by only inputting necessary characteristics, by setting a blank item of the number corresponding to the number of data items contained in characteristic data, to an updating program, and inserting the characteristic data into the blank item. CONSTITUTION:As input data, input data D1-Dn containing such characteristic data as an access name A, a blocking number B, a file name F, etc. are prepared, these data D1-Dn are set to an input device 2, and by an instruction from a console 1, the data are stored in a table T1 of a memory 7 in accordance with control of a processor 3. Also, by a processing part 5 of the processor 3, the data in the table T1 are arrayed like set items C1-C20 of a program updating original program S0 in a memory 11. Subsequently, by the processing part, an address selecting part 9 is controlled, a data item number is set to the program S0 on the meory 11, the file name F from the control part 5 is sent to  a write part 10, the file name F is written on the memory 11 by the write part  10, and updated data is generated by only inputting necessary characteristics.
Patent JP-H0914809-A (JP)
Title: Cooling method with injected cooling water and cooling device
Inventor: TANAKA KAZUHIKO
IPC: F25D13/06
Filed: 1995-06-30
Abstract: PURPOSE: To enable a large amount of packagings to be cooled within a quite short period of time by a method wherein the packagings storing contents are held by conveyors from their upper and lower segments, transported toward a specified direction, and cooling water is injected from a plurality of injection nozzle against the packagings to vibrate, agitate and cool their contents. CONSTITUTION: There is provided a second conveyor 13 for holding a packaging 10 transported by a transferring device 11 in respect to a first conveyor 12 for transporting the packaging 10 and further transferring it. Further, there is provided a third conveyor 14 for holding the packaging 10 in respect to the second conveyor 12 and transferring it. In addition, there is provided a fourth conveyor 15 for holding the packaging 10 in respect to the third conveyor 14 and transferring it. There is also provided a fifth conveyor 16 for transferring the packaging 10 toward a predetermined direction. A plurality of injection nozzles 17 are arranged such that cooling water can be injected to the packagings 10 to be transported by the conveyors 12 to 16.  The content such as foods contained in the packaging 10 is vibrated and agitated by injection pressure of cooling water while it is being cooled. With such an arrangement as above, a cooling speed can be substantially increased and deterioration in quality can be prevented.
Patent JP-H0732434-A (JP)
Title: Injection compression molding mechanism
Inventor: ORITO NAOHITO
IPC: B29C45/44
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a highly-precise molded product by filling resin into even a place such as the tip part of a light exclusion line which is hard to fill with resin. CONSTITUTION:Split cores 5a, 5b on outer wall parts of which light exclusion line forming parts 6 are formed are formed alternately into different forms. The split cores 5a, 5b are constituted so that a conical taper pin 12 is provided in the center of the split cores 5a, 5b and resin within a cavity 1 is pressed by the splits 5a, 5b.
Patent JP-H0951515-A (JP)
Title: Data transmission system and communication device
Inventor: UCHIDA ATSUO
IPC: H04M11/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a time difference due to network delay by a device receiving videos from plural communication devices which are generally different in network delay. SOLUTION: A video transmission side adds absolute time information to video data and transmits them. A reception side processes the respective received videos. Namely, the reception side sets the time difference ΔT from reference display time (S11). Once the video data are received (S12), the absolute time information ST is taken out of the received packet (S13) to acquire the absolute time RT on the reception device (S14). The time difference ΔT is added to the absolute time RT to calculate a display time playtime (S15). The network delay is calculated from the difference between RT and ST (S16) and the calculation result is compared with ΔT (S17). When RT-ST is larger than ΔT (S17), the packet is discarded (S18) and when less than ΔT (S17), the packet is stored in a display buffer and then displayed at playtime (S20 and S21).
Patent JP-H1097874-A (JP)
Title: Nonaqueous secondary battery
Inventor: INOUE HIROSHI
IPC: H01M4/58
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To improve charge/discharge cycle properties and storage quality while a discharge voltage is heightened by a method wherein either a negative or positive electrode sheet is constituted of three or more layers, and the other two layers effectively contain insulative fine solid particles. SOLUTION: A negative electrode sheet includes three or more coating layers on a collector, and also includes two layers spaced away from the collector. These two layers contain insulative fine solid particles which do not substantially occlude or discharge lithium ions. In the case of a layered constitution, the coating layer is provided in the electrode material capable of occluding or discharging the lithium ions on the collector side, and the two layers are also provided containing the insulative fine solid particles which do not substantially occlude or discharge the lithium ions.  The percentage content of insulative fine solid particles in the outermost layer is 5% or more smaller than that of insulative fine solid particles in the adjacent layer, and the two layers spaced away from the collector contain 1 to 40wt.% electrode material capable of occluding or discharging the lithium ions. Consequently, while maintaining large capacity, cycle properties and storage quality can be improved.
Patent JP-H0542708-A (JP)
Title: Recording device and recording system
Inventor: KAMIJO EIJI
IPC: B41J2/365
Filed: 1991-08-09
Abstract: PURPOSE:To provide a recording device wherein power consumption can be averaged timewise so as to utilize a power source effectively by energizing and controlling simultaneously printing dots, the number of which multiplied by an energizing time of a thermal head being constant. CONSTITUTION:A printing pulse width setting means 22 sets an energizing time of a thermal head 15 variable by a printing pulse width in accordance with temperature information TS detected by a thermistor 21. A simultaneous print controller 23 energizes a plurality of printing dots of the thermal head 15 simultaneously in accordance with the set printing pulse width. A data table 24 as a calculating means stores the number of dots, with the number multiplied by the energizing time of the thermal head 15 being constant, making them correspond to a plurality of energizing times at 1 to 1 previously. A simultaneous print dots variably setting means 25 sets variably the number of the simultaneous printing dots by a simultaneous print controller 23 in accordance with the number of dots calculated by the data table 24.
Patent JP-H1144191-A (JP)
Title: Tunnel segment connection structure
Inventor: ISHIKAWA YUKIHIKO
IPC: E21D11/04
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel segment connection structure which can facilitate the work of pressing a second segment main body. SOLUTION: First and second segment main bodies S1, S2 are connected together as they adjoin to each other along the circumferential direction of a tunnel. In that case, grooved parts 1 and projecting parts 2 that are freely combined together are provided on both first and second abutting surfaces F1, F2 of the first and second segment main bodies S1, S2 so that a second dovetail groove provided in the second segment main body S2 can be positioned relative to a first dovetail groove provided in the first segment main body S1, by pressing the second segment main body S2 in approximately the same direction as the longitudinal direction X of the tunnel after the second abutting face F2 has been brought close to the first abutting surface F1.