baber/WOPTO huggingface dataset:
Patent JP-H06283650-A (JP)
Title: Semiconductor device
Inventor: KOSAKA KATSUMI
IPC: H01L23/498
Filed: 1993-03-26
Abstract: PURPOSE:To provide such a semiconductor device that the peripheral section of a lead frame on which a semiconductor integrated circuit is mounted has a structural feature and the electrical connecting function and physical holding function between a substrate for mounting semiconductor and the lead frame are separately fulfilled. CONSTITUTION:The device is formed by sealing a semiconductor element with a resin and, in the device, a lead frame 2 for external connection is stuck to a wiring board 1 for mounting semiconductor elements with a bonding agent 7 which is applied to at least the outer periphery of the board 1 and to conductors on the board 1. In addition, part of the inner leads 4 of the lead frame are electrically connected to the conductors on the board 1.
Patent JP-S5315651-A (JP)
Title: Sealing device of rotary type heat exchanger
Inventor: MIZUNO TOORU
IPC: F24H7/02
Filed: 1976-07-29
Abstract: PURPOSE: To ensure sealing effect and to protect bellows from chemical change by low pressure exhaust gas by providing shape controlling panel which controls the shape of bellows at a certain shape on low pressure exhaust gas side circumferential surface of bellows. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63256850-A (JP)
Title: Automatic ultrasonic flaw detector
Inventor: SHIRAI TAKASHI
IPC: G01N29/04
Filed: 1987-04-15
Abstract: PURPOSE:To calculate the position and length of a defect of a circumferential weld joint and to make a normal/abnormal decision by providing an ultrasonic flaw detector which scans zigzag on the circumferential weld joint, a position detector, a CPU, and a marking device. CONSTITUTION:A scanner 2 is scanned zigzag on the circumferential weld joint 1a with the scanning signal of a CPU 3 while a probe 6 is oscillated. The maximum level of a reflection echo is inputted to a memory and a device 9 sends the position signal of the probe 6 based upon a reference position S to the CPU 3 at each movement pitch. The CPU 3 sends a position and a mark signal corresponding to the position signal to the controller 12 of the marking device 10 according to preset area classifications of evaluation levels and a mark classified by the levels is formed on the outer periphery of the sample 1 by a marker 11. Consequently, the position and length of the defect of the circumferential weld joint are calculated with the specific detection level and the normal/abnormal decision is made automatically.
Patent JP-H07280115-A (JP)
Title: Overload relief valve
Inventor: MORIKAWA RINDOU
IPC: F16K51/00
Filed: 1994-04-06
Abstract: PURPOSE:To provide an overload relief valve capable of properly controlling the relief flowrate of a hydraulic fluid without increasing production cost. CONSTITUTION:The forward end of the cylindrical section 32 of a makeup valve 30 (main valve seat member) is formed as a main valve seat 33. The cylindrical section 32 extends to a guide area 24 farming a cylindrical shape for a balance piston 40 beyond the annular groove 22 (communication passage) of a body 20. Also, an annular gap 70 is formed between the external surface of the section 32 and the guide area 24. When the piston 40 is lifted, a hydraulic fluid in an A-port flows to a relief passage 3b via the annular gap 70, the groove 22 and a through-hole 23. In this case, the flowrate of the fluid is restricted with the gap 70, even when the lift of the piston 40 is large.
Patent JP-H06283539-A (JP)
Title: Stud bump forming capillary
Inventor: NARIMI ISAO
IPC: H01L21/60
Filed: 1993-03-24
Abstract: PURPOSE:To provide a stud bump forming capillary capable of forming the stud bump at a finer pitch. CONSTITUTION:A notch part 4 is formed on the end part of a capillary main body 1 so that the width W1 of the end surface 3 of the capillary main body 1 in the direction making a right angle with the sectional direction A may be made narrower than the width W1 of the end surface 3 of the main body 1 in the sectional direction A.
Patent JP-H07275511-A (JP)
Title: Attraction development method for shooting game system
Inventor: IKEMATSU SHINICHI
IPC: A63F13/95
Filed: 1994-04-06
Abstract: PURPOSE:To provide an attraction development method allowing a target or the like to be easily laid in a short time at any game parlor, and game quality to be maintained optimally at all times, regarding the attraction development method of a shooting game system allowing a player to experience a rifle- shooting fight with a target. CONSTITUTION:In fabricating a target, basic mechanisms to cause unit operation are combined, thereby preparing various types of targets at a step S1. Thereafter, unitized control and peripheral equipment are built into the targets so fabricated and a single target unit is thereby formed. Then, the target unit is erected in a target unit case formed as an interior partition or column in common at a step S2, and the erected target unit is laid in the room of an attraction parlor.
Patent JP-S60234939-A (JP)
Title: Sliding contact device
Inventor: FUJISHIMA SUSUMU
IPC: C22C30/00
Filed: 1984-05-07
Abstract: PURPOSE:To improve the wear resistance of a brush and a commutator or a slip ring forming a sliding contact device by specifying the compositions of alloys for the constituent parts. CONSTITUTION:A brush is made of an alloy obtd. by adding 0.5-10wt% one or more among Nb, In, Ba and Cd to a conventional alloy consisting of 30-50wt% Au, 20-40wt% Ag and 20-40wt% Pd without changing the ratio in the composition. A commutator or a slip ring is made of an Ag-3-12%Cu alloy or an Ag-3-12%Cu-<=5%Cd alloy. The resulting brush and commutator or slip ring have superior wear resistance, and a sliding contact device manufactured by combining them produces very little dust due to wear, hardly generates noise, and has low and stable contact resistance.
Patent JP-H11262679-A (JP)
Title: Foreign matter removing device
Inventor: SAWAMURA MASAYUKI
IPC: B03C1/23
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter removing device by which a removing rate of nonferrous metal foreign matter coexisting in glass fragments is improved. SOLUTION: This device is provided with a magnetism generating means 32 for forming a magnetic field to float foreign matter of nonferrous metal from the conveyor by magnetic repulsive force by an induced current and a suction hood 33 for sucking and removing the floated foreign matter of nonferrous metal in mid-way of the conveying route of a conveyor 14 for conveying glass fragments in which foreign matter A of nonferrous metal coexists. In this case, the suction hood 33 is provided with an upstream side guide member 61 covering the conveyor 14 and integrally extending to the upstream side, and a pocket 65 for leading the foreign matter A of nonferrous metal into the suction port 63 is provided near a suction port 63 of the suction hood 33 of the upstream side guide member 61.
Patent JP-H10284664-A (JP)
Title: Device for depressing lead frame
Inventor: SUGIMORI TOSHIYUKI
IPC: H01L23/50
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make the amount of pressing of a punch a desired value by finely and variably changing the thickness of a spacer by an electrical means. SOLUTION: In a device for depressing the predetermined portion of a lead frame by inserting the lead frame between punches 1a, 1b and a die 2 and then moving down the punches 1a, 1b, spacers 13a, 13b made of piezoelectric elements are placed between the punches 1a, 1b and a punch-backing plate 10. A predetermined voltage is placed across the spacers 13a, 13b by a voltage- adjusting unit 15 to elongate the spacers 13a, 13b in response to the voltage. The thickness of the piezoelectric element can be changed finely variably by the elongation, and hence the amount of pressing of the punch can also be changed finely and variably.
Patent JP-S5425044-A (JP)
Title: Device for controlling hydraulic elevator
Inventor: MURAKAMI YUKIO
IPC: B66B1/04
Filed: 1977-07-28
Abstract: PURPOSE: To preferably control the elevating speed of an elevator cage by providing a plurality of switches and switch actuators for instructing deceleration, either of which are spaced at necessary interval from the other and selecting any of the plural switches and actuators to generate a deceleration command. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10285938-A (JP)
Title: Power unit incorporating piezoelectric transformer
Inventor: KATO YUICHI
IPC: H02M7/48
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a power unit which can remarkably reduce the losses of a piezoelectric transformer and a switching element with a simple constitution and incorporates the piezoelectric transformer. SOLUTION: A power unit is provided with a DC power source 10, a switching element 15, a piezoelectric transformer 16, and the control circuit 19 of the switching element 15. The control circuit 19 supplies a pulse for controlling the turning-on/off of the switching element 15 to a switching element control terminal, and a temperature detecting element 13 is provided near the element 15 and the transformer 16 and connected to the pulse width control terminal 14 of the circuit 19.
Patent JP-S60236144-A (JP)
Title: Phase servo circuit of vtr
Inventor: KITAURA YOSHIYUKI
IPC: G11B15/473
Filed: 1984-05-09
Abstract: PURPOSE:To prevent the occurrence of hunting in a servomechanism, by stopping the operation of a counter for control when the phase difference between the vertical synchronizing signal of an input video signal and that of an already recorded video signal exceeds the operating extent of a servo circuit. CONSTITUTION:The vertical synchronizing signal VD1 of input video signals from an input terminal 12 and the vertical synchronizing signal VD2 of reproducing video signals from another input terminal 13 are supplied to a counter 15 through a phase comparator circuit 14. At the counter 15 a value N0 is preset at the starting time of a reproducing operation and the number of clock pulses from a terminal 17 is added to or subtracted from the N0. The counter value of the counter 15 is supplied to a variable delay cirkcuit 18 and a signal indicating the rotating phase of a motor 11 is further supplied to the circuit 18. The output of the circuit 1 is compared with the signal VD1 at a phase comparator circuit 20 and the motor 11 is driven. When the phase difference between the signals VD1 and VD2 exceeds a pull-in extent, the pulse supply to the counter 15 is inhibited by an FF24. Therefore, the occurrence of hunting in a servomechanism can be prevented.
Patent JP-S62248442-A (JP)
Inventor: MATO SHIZUO
IPC: A01K91/06
Filed: 1986-04-18
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-S60238539-A (JP)
Inventor: FUKUHARA OSAMU
IPC: E03F5/10
Filed: 1984-05-09
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-2000282154-A (JP)
Title: Method for recovering metal from fused slag of waste material
Inventor: MUKAI OSAMU
IPC: C22B7/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sure and safe treating method of waste active carbon used for removing dioxin in waste gas in a waste material treating plant with an incinerating or fusing method, to provide a method for surely supplying carbon source for reduction needed to the recovery of metals in fused slag of the waste material and to provide a method for recovering separately recovered iron and copper not in a mixing state and effectively reusing them as the variable metal. SOLUTION: The waste material is treated at a high temp., and the metallic components in the produced fused slag are reduced, and the obtd. metals are separately recovered from the slag e.g. by using the difference of the sp. grs. The waste material is incinerated at high temp., fused at high temp. and/or gasified with the high temp. treatment thereof. The reduction of the metallic components is desirable to execute by using carbon-base material as the reducing agent. As for the carbon-base material, the waste active carbon used for a toxic substance removing treatment in the waste gas produced with the high temp. treatment of the waste material may be used.
Patent JP-S581693-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/06
Filed: 1981-06-13
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-S5717175-A (JP)
Title: Semiconductor integrated circuit
Inventor: WADA KUNIHIKO
IPC: H01L29/78
Filed: 1980-07-05
Abstract: PURPOSE:To increase breakdown voltage by selectively making the thickness of a gate oxide film thicker than that of a gate oxide film of another transistor. CONSTITUTION:In the first transistor Q1, drain voltage thereof is used near line voltage, and the second transistor Q2, drain voltage thereof is employed at voltage higher than line voltage, the thickness of the gate oxide film 31 of the second transistor Q2 is made thicker than that 24' of the gate oxide film of the first transistor Q1. The transistor is used as a transistor having high reliability, particularly, a transistor, drain voltage thereof is higher than line voltage, only by thickening the gate oxide film, and the effective transistor is realized.
Patent JP-S5559843-A (JP)
Title: Catalyst having activity at low temperature for exhaust smoke denitration
Inventor: KAMINO YASUYOSHI
IPC: B01J29/06
Filed: 1979-07-18
Abstract: PURPOSE: To provide catalyst having high activity at low temperature comprising a bromide or a chloride of iron on at least one carrier selected from activated alumina, silica-alumina and natural or synthetic zeolite.  
     CONSTITUTION: At least one selected from the group consisting of activated alumina, silica-alumina and natural or synthetic zeolite is impregnated with a solution of iron bromide or iron chloride to support the compound on the carrier. The preferred ratio supporting these compounds on the carrier is in the range of metal (g)/carrier (g)=0.02W0.1. The so-produced catalyst shows high activity at low- temperature. For example, the temperature of exhaust smoke after the treatment of liquid purification is below 18°C even through the required rising of the temperature is taken into consideration. The catalyst shows high denitration rate at low temperature with a very short contact time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59221252-A (JP)
Inventor: TOMITA SUMIO
IPC: B65D33/34
Filed: 1983-05-23
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-H07290458-A (JP)
Title: Production of pneumatic tire
Inventor: SORIOKA MICHITOSHI
IPC: B29D30/00
Filed: 1994-04-28
Abstract: PURPOSE:To enhance the capacity of a tire by obtaining the material physical properties of the respective regions of the product tire and enhancing the shape accuracy thereof by preliminarily vulcanizing a plurality of the local regions of the cross section of a green tire before finally vulcanizing the green tire. CONSTITUTION:When the shoulder part and bead part of a green tire 1 are preliminarily vulcanized by a preparatory vulcanizer 10, the rubber in the members constituting the preliminarily vulcanized shoulder and bead parts is vulcanized and cured to become high in modulus as compared with a preliminarily unvulcanized region and the nylon cord used in a ply cord generates heat shrinkage by the heat at the time of preliminary vulcanization and, therefore, the ply cord of the preliminarily unvulcanized region is changed to a stretched state. Next, when the preliminarily vulcanized green tire is charged in the mold mounted on a tire vulcanizer to be subjected to final vulcanization, the ply cord of the preliminarily unvulcanized region is largely stretched and the size of the green tire is fitted to the mold to perform final vulcanization.
Patent JP-H10264240-A (JP)
Title: Molding device for heat-resistant container
Inventor: SATO KOICHI
IPC: B29C49/42
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a molding device for a heat-resistant container, which can improve the heat-resistance, the productivity and the shaping property under a state wherein the shape and the dimensions of an intermediate molded article are stabilized. SOLUTION: In this molding device for a heat-resistant container, a preform, feeding unit 110, a pre-form heating station 112, a preform transfer unit 114, and a preform blow-molding station 116 are arranged on a machine base. The heating station 112 has a plurality of linear first carrying paths 200 which are arranged in parallel. The blow-molding station 116 has a second carrying path 400 connected to the transfer unit 114 which intermittently carries preforms being delivered at the same time. In addition, along the second carrying path 400, a preform primary blow-molding unit 403, a primary heattreating unit which heat-treats primary molded articles, a secondary heat-treating unit 405 which heat-treats the primary heat-treated intermediate molded articles, and a final blow-molding unit 406 for the secondary heat-treated intermediate molded articles, are arranged.
Patent JP-S5717930-A (JP)
Title: Asa sensitivity automatic detector for endscopic camera
Inventor: KIMURA TETSUYA
IPC: A61B1/04
Filed: 1980-07-04
Abstract: PURPOSE:To remove necessities to photography without a subject to be photographed or to open and close a cover of a camera for detecting an ASA sensitivity after a feed to an endscopic camera is stopped by detecting a piece of information about the ASA sensitivity in an interlock with a release action. CONSTITUTION:When a release switch 18 is closed, a release singal is generated and a monostable multivibrator 54 produces a pulse to permit transistors (TRs) 57, 63 to turns on, thereby allowing light emitting elements 59, 64 of an ASA sensiti vity detector 20 to be lighted. A reflected light from ASA coding parts 21, 22 enters light detecting elements 58, 65. From coding parts 21, 22 strong reflected light and weak reflected light are produced respectively and light level and low level voltage are applied to a decoder 67, thereby allowing an ASA sensitivity signal to be outputted. Further this signal passes through a storage circuit 68 and selects analog switches 70-72 and capacitors 73-76; and further through a comparator 46 the signal is sent to a light source device. Accordingly, it is unnecessary to photography without a subject to be photographed or to open and close a cover of a camera in order to detect an ASA sensitivity after a feed to an endscopic camera is stopped.
Patent JP-S62251599-A (JP)
Title: Metal hydride container
Inventor: NAKAMURA ICHIRO
IPC: F17C11/00
Filed: 1986-04-21
Abstract: PURPOSE:To make treatment of a metal hydride ever so easy, by making a container, where the active metal hydride is filled up, and a cell, having halogen content material built in, so as to be interconnected with each other at need. CONSTITUTION:A metal hydride container 1 is provided with an opening 2 for leading hydrogen in and out, while a hydrogen flow material 3 is set up inside this container in the axial direction, and a metal hydride 4 is filled up at the outside of this hydrogen flow material. On a bottom part 5 of the container, there is provided with an interconnecting pipe 6 additionally, which is interconnected to a cell 8 via a valve 7. In this cell, liquid or gaseous halogen content material 9 is filled up, and the valve 7 is normally closed, but in the case where this metal hydride container is revoked, the valve is opened and inactivated.
Patent JP-H09276832-A (JP)
Title: Reactor type polluted soil purifying method and apparatus
Inventor: KAWAGUCHI MASAHIRO
IPC: B09C1/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying soil polluted by volatile pollutants which utilizes the merits of a vacuum extraction method and a microbial purification method, is simple, and does not increase reclamation costs. SOLUTION: A pile in which a reaction area holding microorganisms which decompose volatile pollutants is set is installed so that its end part reaches the polluted region 16 of soil, and by sucking from its exhaust port 11, the volatile pollutants in the polluted region 16 are introduced from a suction port 15 formed at the end part of the pile into the reaction area in the pile to be purified by decomposition.
Patent JP-H10264320-A (JP)
Title: Film for agriculture and its use method
Inventor: WATANABE MASASHI
IPC: B32B27/32
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a use method wherein a film for agriculture is effectively applied to growing in greenhouse, multiple growing, etc., while the film for agriculture jointly equipped with a heat insulation property, a fog preventive property, and a non-dripping property is provided. SOLUTION: A film for agriculture is composed of two layers such as a water absorption layer 1 consisting of thermoplastic resin containing polyethyleneoxide of 10,000-300,000 average molecular weight, and non-water absorption layer 2 consisting of thermoplastic resin without containing water absorption resin. The non-absorption layer 2 contains a fog preventive agent and a surface active agent as a dripping preventive agent. In use, it is used by making the water absorption layer 1 of the film outside for growing in greenhouse or growing in plastic tunnel, and used by making the water absorption layer 1 of the film inside for multiple growing.
Patent JP-S5519228-A (JP)
Title: 6-c substituted purine nucleoside and its preparation
Inventor: UEDA TOORU
IPC: C07H19/167
Filed: 1978-07-28
Abstract: NEW MATERIAL:6-C substituted purine nucleoside of formula I (R is cyano, formula II ; R 1 , R 2  are H, nitro, cyano, alkylcarbonyl, where the case when both are hydrogens at the same time is excluded; Y, Z are H, protecting group).  
     EXAMPLE: 9-β-D-Ribofuranosyl-6-ethoxycarbonylmethlpurine.  
     USE: Drug having antitumoregenic, adenylaminase inhibiting activities and synthetic of 6-C substituted purine nucleoside as 9-β- D-ribofuranosyl-6-methylpurine that has strong antitumoregenic and adenyldeaminase inhibiting activities.  
     PREPARATION: The reaction between 6-methylsulfonylpurine nucleoside of formula III and a compound of formula IV (R 3 , R 4  are H, nitro; however, the case when they are both H at the same time are excluded) in the presence of cyanide ion or a base is effected to produce the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08259737-A (JP)
Title: Blend rubber composition
Inventor: IKEBE TSUTOMU
IPC: C08L23/16
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a blend rubber composition markedly improved in compatibility between the constituent rubbers, and as the result, being excellent in a balance between low-temperature resistance and oil resistance by adding a small amount of a halogenated ethylene/propylene copolymer rubber to a blend of hydrogenated NBR with an ethylene/propylene copolymer rubber. CONSTITUTION: The blend rubber composition prepared by adding about 3-30 pts.wt. halogenated ethylene/propylene copolymer rubber to 100 pts.wt. blend of hydrogenated NBR with an ethylene/propylene copolymer rubber.
Patent JP-S5316125-A (JP)
Title: Negative pressure delay valve
Inventor: INADA MASAMI
IPC: F16K47/10
Filed: 1976-07-30
Abstract: PURPOSE: To obtain a negative pressure delay valve adapted to be mounted as a hose assembly to other devices with ease and capable of being embedded in VCV,ASV and the like. 
     COPYRIGHT: (C)1978,JPO&Japio