baber/WOPTO huggingface dataset:
Patent JP-2000193790-A (JP)
Title: Vessel for transportation and storage of radioactive material
Inventor: YANAI HIROAKI
IPC: G21F5/008
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vessel for transportation and storage of radioactive materials which is capable of relatively easily disassembling and simultaneously ensuring the safety as a transportation and storage vessel and taking out gamma ray shield materials and neutron shield material placed in the transportation and storage vessel without the danger of toxic gas generation or damaging it. SOLUTION: In a transportation and storage vessel of radioactive materials provided with a vessel body 1 containing radioactive materials, an outer shell 4 provided by opening a space 10 outside an inner shell 7 of the vessel body 1, radiation shield materials 2 and 3 provided in the space 10 and the lids 5 and 6 of the vessel body 1, the upper part of the outer shell 4 is provided at the vessel body 1 by way of a flange part (upper end plate) 9 and the lower part of it is by way of a lower end plate 11, and at least, the lower end plate 11 is detachably provided by using the bolts at the lower part of the vessel body 1.
Patent JP-2000194613-A (JP)
Title: Data transfer optimization system and method for client- server system
Inventor: IMAMURA YASUSHI
IPC: G06F13/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To omit the transfer of data to be carried out by a server to reduce both circuit cost and response time by holding the data acquired once from the server by a client to utilize them in a client-server system and also to produce the differential information between the data acquired by the last data acquiring request given from the client and the latest data to transmit only the differential information against the same request given from the client. SOLUTION: A client service program 20 consists of a service device 21, a differential data analyzer 23 and a generation data device 24. A server service program 10 consists of a service device 11, a differential data manager 13, a shared data device 14 and a differential data device 15. Then both programs 20 and 10 are connected together via the data communication devices 12 and 22.
Patent JP-2000191060-A (JP)
Title: Gas venting device for disposal of aerosol can
Inventor: IIZUKA SHIGEO
IPC: B65D83/14
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple device for easily venting gas when an aerosol can is abandoned. SOLUTION: In an aerosol can wherein a depressing blowoff head 2 is provided on the top surface of a can body 1, and a cover cap 3 is releasably fitted on the upper end of the body 1 to cover the head 27 a press joint member 4 is releasably provided between the cap 3 and the head 2 to push down the head 2 using the reaction force of the cap 3, while a gas venting passage 5 is provided so as to be opened inside and outside of the cap 3.
Patent JP-2001188945-A (JP)
Title: Money theft preventing device for automatic vending machine
Inventor: KIKUYAMA TOSHIYA
IPC: E05B49/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a money theft prevention device for an automatic vending machine which can securely prevent a money storage from being stolen without controlling plural machine keys at an office, etc. SOLUTION: A memory card 14 is connected to a main control part 13 and when the main control part 13 is placed in setting mode, the main control part 13 generates an arbitrary regular code, and then writes it to the memory card 14 and also displays it on a liquid crystal display part 7b of a terminal device 7. Then when the main control part 13 is placed in matching mode while the memory card 14 is connected to the main control part 13, the main control part 13 decides whether or not an operation code outputted from an input control part 2 matches a regular code read out of the memory card 14; when it is decided that they match each other, outputs a control signal for unlocking the electronic lock 8a of a coin discriminator 8, the electronic lock 9b of a safe, an the electronic lock 10a of a bill discriminator 10.
Patent JP-2000195927-A (JP)
Title: Vacuum chuck device
Inventor: NISHISAKA HIROAKI
IPC: H01L21/68
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a vacuum chuck device which can surely suck a substrate to be sucked stably and carry it, even in a high vacuum apparatus. SOLUTION: A suction pad 1300 is constituted by forming a circular recessed part 1330 at the center of a suction surface 1320, forming at least one peripheral annular recessed trench 1340 concentrically around the circular recessed part 1330, connecting at least the circular recessed part with a vacuum source via a vacuum line 1332, and connecting the annular recessed trench 1340 with an inert gas supply source via a purge line 1342. In this vacuum chucking device, a plurality of the suction pads 1300 are symmetrically arranged on the same plane in a suction part of an arm for carrying and retained by the arm.
Patent JP-2001189051-A (JP)
Title: Code deciding device and method, recording medium discriminating device and method and information recording device and method
Inventor: SHIMODA YOSHITAKA
IPC: G11B20/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a code deciding device, etc., surely deciding the presence of identification information ought to be recorded in an area excepting a data area and reflecting the decision result to following recording processing. SOLUTION: This device is provided with a pickup 11 optically detecting an information code at least containing the identification information for individually identifying a recording information writable optical disk DK itself from the optical disk DK and a system controller 19 moving the pickup 11 onto an initialization area being the area on the optical disk DK on which the information code should be recorded and deciding whether or not the information code is recorded on the optical disk DK based on a detection signal Spp outputted from the pickup 11 moved onto the initialization area.
Patent JP-2001189083-A (JP)
Title: Electronic control device
Inventor: MORISHIMA TAMOTSU
IPC: G11C16/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device that memory efficiency in a non-volatile memory is high and a burden of software can be lightened. SOLUTION: In a step 100, it is discriminated whether a starter 33 is driven or not (i.e., detecting start) based on whether a STA signal is inputted or not. When start is detected, in a step 110, processing of updating the number of times of driving a starter, that is, processing of counting up the number of times of start is performed. Concretely, each number of times of start a, b, c stored in each memory EM1-EM3 is read out, the minimum value out of number of times of start is detected. And the minimum value is counted up, this counted up value is written in a memory in which the minimum value out of memories of an EEPROM 19 is stored. That is, a value of 'the minimum value +1" is written in a memory in which the minimum value is stored.
Patent JP-2000200312-A (JP)
Title: Reception reservation system and recording medium
Inventor: OKAZAKI SHIGEMI
IPC: G16H10/60
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a reception reservation system with which the reception of medicines can be reserved without burden. SOLUTION: After a member certification part 12 certifies a patient accessed through a client terminal 20 connected through a network, the latest dosage history of the relevant patient is extracted from a medicine reservation data base(DB) 15, and medicine information including the class and amount of preceding chemicals provided to the relevant patient is displayed on the client terminal 20 together with the necessity information of the change thereof. When any change is not required, the patient reserves the reception of medicines while keeping the contents as they are.
Patent JP-2001187971-A (JP)
Title: Plate valve
Inventor: TAKAHASHI YONEAKI
IPC: F17D1/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the wrong combination in a plate valve formed by combining a plurality of valve plates with gaskets. SOLUTION: Valve plates 1-5 have combination confirming recessed parts 15-24 which are regularly arranged alternately in the superposing direction in the normal superposition of the valve plates 1-5 on the side surfaces, respectively. On the other hand, gaskets 12-15 have wrong combination checking recessed parts 24-27 whose relative positions are conformed to the combination confirming recessed parts 15-24 in the normal combination thereof.
Patent JP-2000168212-A (JP)
Title: Ink ribbon cassette
Inventor: MORIYA TOMOMI
IPC: B41J33/26
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide inexpensively an ink ribbon cassette facilitating assembly and disassembly of a drive roll and a follower roll and setting of a ribbon. SOLUTION: A drive roll 2 and a follower roll 3 to which drive gears disposed oppositely are fixed are fitted rotatably to fitting frames 8 and 9 having projecting threads provided on the respective lower sides. The fitting frame 8 of the drive roll is provided with projections 12 for hitching on a cassette case 1, and a guide groove engaging with the projecting threads is provided in the base part of the cassette case 1, while hitch parts 14 hitching on the projections 12 are provided on the side wall thereof.
Patent JP-2001159867-A (JP)
Title: Seal which allow easy taking out of jacket or the like of cd or the like
Inventor: TSUKAMOTO TAKAHIRO
IPC: G09F3/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To easily take a jacket out of a case without damaging the jacket and without staining the same with the hands. SOLUTION: A seal formed by processing a transparent adherable and freely peelable Velcro(R) is mounted at the central part on the edge side of the jacket so that the jacket may be taken out while averting the protrusion in the case.
Patent JP-2001175172-A (JP)
Title: Flyer advertisement medium
Inventor: FUKAE RYOICHI
IPC: G09F1/04
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To stress the printing contents of the specific blocks of a flyer advertisement medium which is provided with the plural blocks and is printed with advertisement contents varying from each other in the respective blocks and to make appealing particularly to viewing persons. SOLUTION: This flyer advertisement medium is formed by printing a sheet- like member with the plural blocks varying in the contents of statements from each other and is formed with notches in part of the boundary lines of the specific blocks.
Patent JP-2001180199-A (JP)
Title: Decorative body forming multicolor stereoscopic image
Inventor: FURUKAWA SABURO
IPC: B44F7/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a decorative body forming a stereoscopic image of strong brightness and multicolor, enhancing the quality feel and stereoscopic feel of a printed matter, a light transmitting paper, or a cloth or the like placed in the stereoscopic image and offering them as the decorative body. SOLUTION: A reactive surface relief type hologram film 1a of a first layer is used as a base, and a multiple thin laminated film 2a×N of a second layer and a printed pattern 3a of a third layer are laminated on a hologram film, and an emboss transparent film or plate 4a of a fourth layer is laminated thereon to form a laminated structure.
Patent JP-H04210027-A (JP)
Title: Suction inlet of electric vacuum cleaner
Inventor: SUNAKAWA MASARO
IPC: A47L9/04
Filed: 1990-12-01
Abstract: PURPOSE:To prevent impulse sounds of the protrusion of a roller against the underface of a lower case while keeping the suction ability by providing a plurality of rows of rollers having various protrusions to be freely rotatable at the lower face side of a lower case and further, providing larger round ribs than the outer diameter of the protruded part at the nearly central part of the rollers. CONSTITUTION:Rollers, 4a, 4b, 4c are provided with round ribs 6a, 6b, 6c having a larger diameter than the outer dia. of protruded part at the nearly central part. On using, when the rollers 4a, 4b, 4c are made of synthetic resin, since slackness is brought about, the protrusions extending to the three dimensional directions collide with the arc at the lower face of the lower case 2 in turn and clattering collision noises are generated. In case of round ribs 6a, 6b, 6c, the largest slackness of the roller occur in the center thereof and, hence, the round ribs 6a, 6b, 6c contact at first the arcs 3a, 3b, 3c at the lower face of the lower case 2 in almost linear contact condition, and the collision of the protruded part with the arcs 3a, 3c of the lower case 2 can be prevented.
Patent JP-H04144160-A (JP)
Title: Highly dense mounting of memory array and memory array mounted at high density
Inventor: ANDORIYUU ERU UU
IPC: H01L25/065
Filed: 1990-12-18
Abstract: PURPOSE: To attain high density by forming selected point of a circuit board, the stand of a multi-chip module and the selected point of a conductive section on a 2nd side, so as to connect them electrically, and arranging them while determining their dimensions. CONSTITUTION: Respective connectors 11-13 are arranged, so as to be typically separated only for a distance S within a range from 12.5mm to 25mm from the center of one connector 12 to the centers of adjacent connectors 11 and 13 and to accept a circuit distance to be inserted into a back plane slot. A circuit board 15 is an ordinary type printed wiring board of an almost planar plate-shaped member rectangular overall, while having an electric edge connector section at one edge, for example, and can be inserted into the slot of one connector 12 or a back plane 10. Although an electronic component is not directly attached to surfaces 16 and 14 of the circuit board 15, but the circuit board is mounted with one or more high-density attaching multi-chip modules 20 and 21 on both the surfaces 16 and 14.
Patent JP-H04221423-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: SAKAI MASAYUKI
IPC: G11B5/708
Filed: 1990-12-20
Abstract: PURPOSE:To achieve a high durability while maintaining a large output at a high-frequency range and a high C/N ratio by mixing and dispersing which is coated with a binder resin into a magnetic paint containing a metal powder, a binder resin, and an abrasive. CONSTITUTION:A ferromagnetic metal powder is sued as a magnetic powder and an 8mm tape is produced by an illustrated process. Then, a remaining amount of mixed solvent is added and a solid content concentration is reduced, thus enabling a primary dissipation by a sand mill to be performed. Then, a lubricant and a hardening agent are added and then a surface treatment of a magnetic layer is performed by super calender after coating, magnetic field orientation, and drying onto 0.4mum filter and then thermosetting treatment is performed. Further, after surface treatment machining of the magnetic layer, thermosetting treatment is performed. Then, after coating a back coat layer which mainly consists of a carbon black on a PET which is located at a side opposite to the magnetic layer, it is cut into 8mm width for obtaining a magnetic tape. In this case, an improved running durability can be obtained when using pasted GC along with a binder resin without a polarity group.
Patent JP-H04212827-A (JP)
Title: Melting molding method of polymer
Inventor: TAKAGI NORIO
IPC: B29C48/30
Filed: 1990-12-05
Abstract: PURPOSE:To provide the melting molding method of a polymer preventing the generation of 'eye mucus' and stably molding a molded from having high quality though one parts, etc., of a polymer deteriorated substance and a compounding agent have adhered on the surface of a mouthpiece as 'eye mucus' and the surface characteristics of the molded form are deteriorated by 'eye mucus' when a molten polymer is extrusion-molded from the mouthpiece. CONSTITUTION:The melting molding method of a polymer is conducted in such a manner that the molten-polymer flow path of a mouthpiece and/or the surface of an extruding surface is composed of a hard sintered alloy consisting of 30-95wt.% hard phase of a double boride having the angle of wetting of 40 deg. or more with triethylene glycol and containing iron and 70-5wt.% bonding phase bonding said hard phase on extrusion molding.
Patent JP-H04221829-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANZAI KENJI
IPC: H01L21/316
Filed: 1990-12-21
Abstract: PURPOSE:To obtain a passivation film which is excellent in step coverage and, at the same time, free from cracks caused by a difference in thermal stress, etc. CONSTITUTION:The second insulating layer 11 which can absorb the thermal stresses produced in the first and third insulating films 10 and 12 is formed by a normal-pressure CVD method between the first and third insulating films which are excellent in step coverage and formed by a CVD method. Therefore, a passivation film which is not only excellent in step coverage and moisture resistance but also free from cracks, etc., can be obtained.
Patent JP-H04224457-A (JP)
Title: Diagnostic system of anti-skid brake control device by warning lamp
Inventor: YABE HIDEO
IPC: B60T8/1761
Filed: 1990-12-25
Abstract: PURPOSE:To permit a person to easily know the past defect condition of the anti-skid brake control system concerned and put off a warning lamp at as low a car speed as practicable when the system is in normal operation. CONSTITUTION:Four lighting patterns are set for a warning lamp 7, i.e., the normal lighting pattern to indicate that an anti-skid brake control system according to the present invention is in normal operation, the currently abnormal lighting pattern to indicate that the system is normal at present, the past abnormal lighting pattern to indicate that the system has experienced an abnormality in the past, and the sensor signal failure lighting pattern to indicate any failure in sensor signals. Thus the situation of the system can be grasped simply from one warning lamp.
Patent JP-H04225041-A (JP)
Title: Production of polystyrene resin foamed product
Inventor: ISHIKAWA MIKIO
IPC: B29C44/00
Filed: 1990-12-27
Abstract: PURPOSE:To provide the subject foamed product having a good appearance without the danger of ignition by adding a specific amount of a higher fatty acid alcoholic ester to a polystyrene resin, and subsequently feeding the mixture together with the fine powder of an inorganic material and an easily volatile foaming agent into an extruder. CONSTITUTION:(A) 100 pts.wt. of a polystyrene resin is mixed with (B) 0.01-2 pts.wt. of a higher fatty acid alcoholic ester such as stearic acid monoglyceride, (C) the fine powder of an inorganic material such as finely powdered talc, and (D) an easily volatile foaming agent such as butane or propane. The mixture is then fed into an extruder, thermally melted, and subsequently extruded from a spinneret into a low pressure region to produce the objective foamed product not having a color and a smell, and having a beautiful thin skin.
Patent JP-H03277745-A (JP)
Title: Nickel-titanium alloy for surgical needle
Inventor: RII PII BENDERU
IPC: C22C38/50
Filed: 1990-12-15
Abstract: PURPOSE: To provide a maraged stainless steel alloy for a surgical needle excellent in corrosion resistance and ductility and high in tensile strength by specifying the contents of Cr, Ni and Mo and the content of Ti and Ta in combination.  
     CONSTITUTION: This stainless steel alloy contains, by weight, about 11.5 to about 12.5% Cr, about 6.3 to about 9.5% Ni, about 3 to 4% Mo, about 1.5 to about 2.4% Ti and Ta in combination, and the balance Fe. The alloy is a maraged stainless steel capable of work hardening, is the material used for a surgical needle and has ≥400,000psi tensile strength. Since the alloy contains large amounts of Ni and Ti to form intermetllic compound Ni 3 Ti, it is generally called as NiTi components, and this components impart high ultimate tensile strength thereto while its high ductility and corrosion resistance are maintained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04222168-A (JP)
Title: Facsimile original reading method
Inventor: KIMOTO OSAMU
IPC: G06T1/00
Filed: 1990-12-21
Abstract: PURPOSE:To obtain a reproduced original to be clearly read and to shorten transmission time while suppressing the degree of redundancy by preparing image signals so that the base of characters or the like can be white. CONSTITUTION:By instructing a color for the base of the original after setting the transmitting original, the level of a threshold value to be judged as white in binarizing is changed. The color for the base of the original is selected by operating a control panel while referring to a display device such as an LED or the like.
Patent JP-H04120906-A (JP)
Title: Gain control wide band amplifier
Inventor: PAURU BENTSU
IPC: H03G3/30
Filed: 1990-12-21
Abstract: PURPOSE: To make the drain and source of a first field effect transistor constant even when the electric current is small by adjusting the drain and source voltages of the transistor to fixed values. CONSTITUTION: In order to change the gain of a wide-band amplifier device, the current flowing through a field effect transistor F1 is controlled by means of a control transistor FST. In addition, the gate voltage required for each operating point is adjusted by means of a voltage divider composed of resistors R2 and R4 . Since the transistor F1 must be operated with a negative bias, one end of the resistor R4 is controlled by means of a voltage source -U1 . In addition, since an operational amplifier V is connected between a gate and the tap of the voltage divider, the gain of a negative feedback path is increased as a whole and, accordingly, the gain can be maintained at a fixed value even when the power supply voltage U0 is 5V(U0 =5V). Therefore, the drain and source of the transistor F1 can be controlled to constant states even when the electric current is small.
Patent JP-H04223453-A (JP)
Title: Auto focus mechanism for camera
Inventor: TAKEMATSU YOSHIYUKI
IPC: G03B3/10
Filed: 1990-12-26
Abstract: PURPOSE:To develop an autofocus mechanism capable of automatic-controlling to focus on both a short distance and a long distance, and having extremely less mechanical interlocking mechanisms for the advantage of incorporation of a camera and production cost, and further, less battery power consumption. CONSTITUTION:The auto focus mechanism is composed of a spring member 26 moving a lens-barrel 21 to the one-way position of short and long distance focusing positions, and an electromagnetic mechanism 27 moving the lens-barrel 21 of the one-way position to the other-way position. On the other hand, the electromagnetic mechanism 27 is initially operated by the discharge current of a capacitor, and then, receives a battery source current via a current limiting resistance to continue the operation.
Patent JP-H04222333-A (JP)
Title: Spot air-conditioner
Inventor: KOMACHI HIROSHI
IPC: F24F1/02
Filed: 1990-12-25
Abstract: PURPOSE:To provide a spot air-conditioner which gives a person the instantaneous effect for sence of air-conditioning, without causing the increase of a running cost. CONSTITUTION:A mainflow-forming nozzle 8 and first and second subflow- forming nozzles 9, 10 are provided at the top part of an air-blowing duct 3 for an air-conditioner main body 1. A movable part S1 for the first subflow- forming nozzle 9 and a movable part S2 for the second subflow-nozzle 10 are moved by subflow-servomotors, and subflows caused by the subflow-forming nozzles 9, 10 are controlled. Within a definite time after the start of operation, a microcomputer controls the subflow-servomotors, and all of the subflows through the subflow-forming nozzles 9, 10 in addition to a mainflow through the mainflow-forming nozzle 8 are blown facing to a person. After that, the microcomputer controls the subflow-servomotors corresponding to a distance to the person, and the definite amount of the subflows through the subflow- forming nozzles 9, 10 in addition to the mainflow through the nainflow-forming nozzle 8 are blown facing to the person.