baber/WOPTO huggingface dataset:
Patent JP-H05220522-A (JP)
Title: Blanking press machine
Inventor: NATORI SHINICHI
IPC: B21D28/14
Filed: 1992-02-13
Abstract: PURPOSE:To realize QDC system and to simplify a die exchanging work by shortening a plunger so as not to protrude upwards of a blank holder. CONSTITUTION:An upper die attaching plate 32 is elevated and restored up to the position of a top dead center together with a pressing main body after a press working to be stopped, and waited for the next blanking. Just before ascending to and stopping at the position of the top dead center, a knocking-out mechanism is operated, the blanked product stuck to the lower surface of a knocking-out plate 15 due to the burr is separated and dropped down. The knocking-out motion prevents the elevation of a knocking-out plate 15 with a knocking-out shut 41 while abutting a knocking-out bar 19 on a knocking-out rod 24. On the one hand, by relatively lowering the knocking-out plate 15 against the die 13 by ascending it by the thickness of the steel plate 9 of the pressing main body. Thus, the lower surfaces of both members are returned to the original same plane and the following pressing work is available.
Patent JP-H09252066-A (JP)
Title: Heat sink
Inventor: UEDA YOSHIYUKI
IPC: H01L23/36
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable a self-cooled heat sink which absorbs heat released from an inverter power device or the like and dissipates it into the air. SOLUTION: Heat dissipating fins 21 implanted upright in the surface of a fin base 20 which absorbs heat coming into close contact with a heat releasing body are so arranged as to make their twisted heat dissipating faces 21a arranged in zigzag and face alternately in opposite directions every other row. The heat dissipating fins 21 are blanked out from a flat plate into two comb- toothed pieces which are engaged with etch other or a flat plate is blanked into a trapezoidal shape which serves as a heat dissipating fin, and the trapezoidal pieces are alternately bent at their bases so as to be alternately tilted in opposite directions and fixed to the fin base 20.  The heat dissipating film 21 are so arranged as to make their heat dissipating faces 21a arranged in zigzags and alternately tilted in opposite directions, whereby a boundary layer is restrained from being formed on the surface of a heat dissipating face 21a by a current of air rising from below, so that a heat sink of this constitution can be enhanced in cooling performance and lessened in size.
Patent JP-H02238629-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKUDA KAZUAKI
IPC: H01L23/52
Filed: 1989-03-10
Abstract: PURPOSE:To reduce a difference in level of a multilayer wiring insulating layer, to increase an effect of a flattening operation and to enhance a coverage of a protective film by a method wherein a substratum wiring film for power- supply use and a wiring film for signal use are formed on an insulating film which has been applied to a substrate. CONSTITUTION:A substratum wiring film 3 and a wiring film 4 for signal use are formed on a semiconductor-device substrate 1 where an element-wiring operation has been finished; after that, an interlayer insulating film 5 is coated on it. Then, only the interlayer insulating film 5 on the substratum wiring film 3 is removed; a groove 6 whose pattern is identical to a power-supply wiring pattern is formed in the interlayer insulating film 5 by using the substratum wiring film 3 as a stopper; a wiring film 7 is deposited. In addition, the wiring film 7 in a part other than the groove 6 is removed; a wiring film 8 for power- supply use is completed. Thereby, it is possible to reduce a depth portion of the groove at a difference in level by the thick power-supply wiring part. A coverage of a protective film is made good; reliability of a semiconductor device is enhanced.
Patent JP-2000219231-A (JP)
Title: Blow molded bottle
Inventor: AKIYAMA YOSHIO
IPC: B65D1/42
Filed: 1999-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cracks caused by a dropping impact in a thin wall bottle and the end periphery of an in-mold label by disposing lateral ribs and longitudinal ribs along the end periphery of the label on the upper and lower and left and right of a trunk wall face in a blow molded bottle. SOLUTION: The bottle is molded by a label in-mold method. Namely, a label L is placed on the bottle trunk forming face of a blow mold in a manner that the end periphery 25 thereof is positioned at the center of the forming projection of lateral ribs and longitudinal ribs formed on the surface of a mold. Then, a parison is extruded to be held between the molds, and blow air is blown into the parison so as to form a bottle having a label L adhered to the trunk wall face. Although the rib parts being in contact with the label end periphery 25 is slightly thin, the curvature 26 of each rib is curvature- deformed to relax a dropping impact of the bottle in order for preventing the occurrence of cracks in the end periphery 25 of the label. Also, in the case of a thin wall bottle, it can be readily crushed by hand in disposal.
Patent JP-S51134666-A (JP)
Title: Electric clock
Inventor: MITSUI HIROMITSU
IPC: G04C10/02
Filed: 1975-05-16
Abstract: PURPOSE:Reduction of the manufacturing cost and improvement of the riliability by mounting an overcharge prevention circuit together with the oscillator circuit, the frequency demultiplier driving circuit, etc.
Patent JP-S60201314-A (JP)
Title: Photographic lens
Inventor: FUKUSHIMA SHIYOU
IPC: G02B9/60
Filed: 1984-03-26
Abstract: PURPOSE:To obtain the photographic lens consisting of five elements in five groups with high delineation performance by making the refracting power of the air lens between the 3rd and the 4th lenses negative, and satisfying specific condition. CONSTITUTION:The photographic lens consists of five elements in five groups, i.e. the 1st positive lens L1 having the extreme convex surface on the object side, the 2nd negative meniscus lens L2 having the concave surface on the image side, the 3rd negative lens L3 having the extreme concave surface on the object side, the 4th positive meniscus lens L4 having the convex surface on the image side, and the 5th positive lens L5. The refracting power of the air lens between the 3rd lens L3 and the 4th lens L4 is made negative. Further, (1) 0.10<¦phiA/phi¦ <3.00 and (2) 0.9<r3/(r4+d3)<2.0, where phiA and phi are the refracting power of the air lens between the 3rd and the 4th lenses and the refracting power of the whole system, r3 and r4 and radii of curvature of the object-side surface of the 2nd lens and image-side surface of the 3rd lens, and d3 is the on-axis thickness of the 2nd lens.
Patent JP-S56156202-A (JP)
Title: Control agent containing butene compound
Inventor: SAKAGUCHI SUMIHIDE
IPC: A01N37/06
Filed: 1980-05-07
Abstract: PURPOSE: A nontoxic control agent, containing a 1,4-bis(haloacetoxy)-2-butene and a chloro-substituted naphthoquinone compound as active constituents, having improved control effects without causing the environmental pollution, and effective against a wide range of injurious aquatic organisms.  
     CONSTITUTION: A control agent against injurious aquatic organisms, containing a 1,4-bis(haloacetoxy)-2-butene, e.g. the compound of formula I, and a chloro-substituted naphthoquinone, e.g. the compound of formula II, as active constituents. The agent effectively prevents the multiplication of particularly Bugula neritina, hydrozoans, burnacles, etc. attaching to underwater equipment, e.g. breeding fish nets, and ship bottoms or buyos. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60204263-A (JP)
Title: Dc high voltage power source for copying machine
Inventor: SHIMAMOTO TOSHIAKI
IPC: H05K1/18
Filed: 1984-03-29
Abstract: PURPOSE:To improve the productivity and to improve the quality by soldering parts for a high voltage circuit to a printed board, and stereoscopically mounting the board on a high voltage transformer, thereby reducing the number of assembling steps of the parts. CONSTITUTION:A high voltage side winding C is engaged on a low voltage side winding D, a core A is penetrated, and upper and lower cores A are bonded fixedly via an adhesive K at both sides of a gap paper B. Parts H, J, G, F for high voltage circuit are mounted on a printed board E, the starting terminal 22, the finishing terminal 21 of a high voltage side winding and a low voltage side winding 15 are inserted into the board E and soldered.
Patent JP-H01236169-A (JP)
Title: Sorter
Inventor: SHIBANAKA MITSUGI
IPC: G03G15/00
Filed: 1988-03-14
Abstract: PURPOSE:To shorten a copying work time at a sorter used in combination with a copying machine or the like, by conducting an automatic sorting according to the memorized number of sorted sheets, for the sorting of copying paper at the 2nd copy and on. CONSTITUTION:A sheet of copying paper 4 delivered from an image generating device 1 is sorted on a bin tray by means of a sorting mechanism 2, and the sheet of copying paper 4 is detected by means of a paper sensor 3 and a time interval between sheets of copying paper is detected on the basis of the output of the paper sensor 3 by means of a time interval detection means 5. Also, it is detected by means of a copy change detection means 6 on the basis of the time interval detected by the detection means 5 that a copy has been changed at the image generating device 1. The number of sorted sheets is detected at a sorted sheet number detection means 7 on the basis of a copy change decision detected by the detection means 6 and the output of the sensor 3, and the number of these sheets is memorized by means of a memory means 8. And, a sorting command means 9 gives a command to the sorting mechanism 2 regarding the 2nd copy and on.
Patent JP-S62216059-A (JP)
Title: Check system for storage device
Inventor: NIWADA TAKESHI
IPC: G06F12/16
Filed: 1986-03-18
Abstract: PURPOSE:To shorten the time required for storage function check read processing by reading the information out of plural storage devices at the same time to secure wiring logic. CONSTITUTION:A terminal 6 of a storage control part 3 having a decoder function is used when it is decided whether a simultaneous reading action should be carried out or not. The input to a CK terminal of a FF42 of a simultaneous selection designating part 4 is usually set at '0' by the output of the terminal 6. Then the output of a NAND53 of a simultaneous selection part 5 is set at '1' and memory RAM1(0)-(3) are selected by address signals A14-A15. When the simultaneous selection is indicated by a CPU2, Do is set at '1' and the terminal 6 is also set at '1'. Then the Q output of the FF42 is set at '1' and the output of the NAND53 is set at '0'. The information on all '1' written on the RAM1(0)-(3) are read out simultaneously by the output of the NAND53 and a RE signal. These read-out information undergoes wiring logic conditions (AND) for each bit and are sent to a terminal D of the CPU2 for checking.
Patent JP-S60203555-A (JP)
Title: Seatbelt shoulder anchor fixing structure
Inventor: KANEKO AKIHISA
IPC: B62D25/06
Filed: 1984-03-28
Abstract: PURPOSE:To fix a shoulder anchor through a spacer without sacrifice of strength and the interior of cabin by making a spacer insertion hole at the shoulder anchor fixing position of inner rail in roofside and inserting a spacer. CONSTITUTION:A shoulder anchor 2 is coupled through a spacer 25 inserted into a spacer insertion hole 24 to an anchor plate 22 arranged with predetermined angle theta by means of a bolt and nut 20, 16. While an inner rail 11A can be arranged without restriction of said inclination angle theta to provided random profile for enlarging the cabin space, resulting in enlargement of closed area of roofside rail 1 and the improvement of the strength of said rail 1.
Patent JP-S51135159-A (JP)
Title: Method and apparatus of forming and transferring low-temperature heat energy
Inventor: MORI SHIGERU
IPC: F24F5/00
Filed: 1975-05-19
Abstract: PURPOSE: Mechanism of adjusting the concentration of a low-temperature heat energy fluid by mixing into cold water the hydrate crystals that emit latent heat of reaction when the hydrate crystals are being formed and decomposed into water and hydrating agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05208037-A (JP)
Title: Baggage carrying device
Inventor: HONDA HAJIME
IPC: A61H3/00
Filed: 1992-01-30
Abstract: PURPOSE:To provide a baggage device which assists easy walking and prevents a lumbar from being burdened when currying baggage. CONSTITUTION:Two horizontal rods 5 are projected so as to form a triangular shape on the side from a belt 1 which is wound on a body in the vicinity of the upper edge of the waist bone and fixed, and a hook 6 which is constituted at the top edge of each rod is bound, and a load is suspended on the hook 6, which assists walking and prevents a lumbar from being compressed.
Patent JP-S61217799-A (JP)
Inventor: YAMAGUCHI TETSUJI
IPC: C22B26/10
Filed: 1985-03-25
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-H03262154-A (JP)
Title: Manufacture of bicmos type semiconductor integrated circuit
Inventor: MATSUMI YASUSHI
IPC: H01L21/8222
Filed: 1990-03-13
Abstract: PURPOSE:To improve a BiCMOS type semiconductor integrated circuit in high frequency characteristics by a method wherein a thick isolating oxide film is formed in a bipolar transistor, and a transistor conventional isolating oxide film is formed in a PMOS or an NMOS transistor taking advantage of the selective oxidation process of a polysilicon layer. CONSTITUTION:A semiconductor substrate 21 where a bipolar transistor element isolating region is provided is removed as thick as required, a bipolar transistor element isolating thick oxide film 28 is formed through a selective oxidation, the element isolating region of a PMOS and an NMOS transistor is selectively oxidized at the same time when a polysilicon layer 30 deposited on a bipolar transistor forming region is selectively oxidized to form an element isolating oxide film 36 used for the element isolation of a PMOS and an NMOS transistor. By this setup, the optimal isolating oxide film can be formed corresponding to the types of transistors, so that a diffusion layer can be prevented from increasing in depth due to the increase of processes and the frequency of thermal treatments.
Patent JP-2000255476-A (JP)
Title: Synchronous balance brake device for bicycle
Inventor: GEN SHISEI
IPC: B62L3/08
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously operate the brake systems of front and rear wheels effectively for a bicycle by providing an automatic balancing function. SOLUTION: In the synchronous balance brake device of a bicycle mainly composed of an interlocking mechanism 10 and an interlocking wire 20 capable of generating the braking operation of a brake by operating the front and rear brake systems of the bicycle upon receiving the traction of the interlocking mechanism, the interlocking mechanism is provided with a driving component, a contact part item 12 is installed in the driving component, and the front and rear brake systems are operated in contact with the interlocking wire by sliding or rolling to generate the braking operation of the brake. Further, first and second guiding part items 31 and 41 are respectively provided in both sides of the interlocking mechanism, and the interlocking wire is guided to hold a linking path with the front and rear brake systems in a fixed manner.  Thus, the operation periods of the front and rear brake systems are made coincident with each other.
Patent JP-H10234450-A (JP)
Title: Bag with flap
Inventor: WATANABE YAICHI
IPC: A45C13/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To sew a bag simply, quickly, and easily and manufacture it at a reduced cost by mass production by overlapping a first fabric constituted of a flap section and a barrel section, a second fabric constituted of the barrel section, and a third fabric constituted of the flat section and a part of the barrel section in sequence, over-sewing the seam lines of the overlapped fabrics, and turning it over. SOLUTION: A first fabric 10 is constituted of a flap section (a) and a barrel section (b). A bag port 23 is folded and sewn, a hook tape 22 is sewn or stuck to the lower face, and both ends of cord-like fabrics 40 are temporarily fitted or stuck to a seal line to form belt supports on the barrel section (b). A second fabric 20 is constituted of the barrel section (b). A third fabric 30 is constituted of the flap section (a) sewn or stuck with a loop tape on the lower face and a part of the barrel section (b). The first fabric 10, the second fabric 20, and the third fabric 30 are overlapped in sequence, the seam line of the first fabric 10, the seam line 21 of the second fabric 20, and the seam line 31 of the third fabric 30 are over-sewn with a lock sewing machine.  The excess of an outlet seam is cut off, it is turned over to obtain a product, a telephone or the like is sealed in it, and it is carried with a belt.
Patent JP-H02241370-A (JP)
Title: Calculating method for pwm waveform of inverter control
Inventor: OKA TAKAAKI
IPC: H02P27/08
Filed: 1989-03-13
Abstract: PURPOSE:To eliminate a distortion in a current waveform of a 3-phase motor even if a controllability exceeds '1' by superposing 3-phase distortion waves on a carrier (basic wave of a triangular wave) to calculate data of a PWM waveform in a method of calculating the PWM waveform of an inverter control. CONSTITUTION:Distortion waves of U-, V- and W-phases become linear in the vicinity of its peak, and are deformed at the other parts in response to the difference from the linear line. The distortion waves of the U-, V- and W-phases are relatively the same values as those of a sine wave. The U-phase distortion wave 3 is superposed on the carrier (basic wave of a triangular wave) is superposed to obtain a U-phase voltage waveform (pulse train) at that time.
Patent JP-H05267744-A (JP)
Title: Polarization of piezoelectric ceramic
IPC: H01L41/257
Filed: 1992-03-17
Abstract: PURPOSE:To contrive the simplification of the manufacturing process of a piezoelectric ceramic and a reduction of an electrode material by a method wherein a plurality of pieces of thin plate-shaped piezoelectric ceramic materials are superposed on each other in the thickness direction of the ceramic materials to form an aggregate, conductive members are respectively pressed on both surfaces, which oppose to each other in parallel to the thickness direction of the aggregate, of the aggregate and a high voltage is applied to the conductive members. CONSTITUTION:A plurality of sheets of thin plate-shaped piezoelectric ceramic materials 1 are superposed on each other in the thickness direction of the ceramic materials to form an aggregate, conductive rubbers 2, which are used as conductive members and are made of silicon, are respectively applied to both surfaces, which correspond to the end surfaces to oppose to each other of the ceramic material of one sheet of the ceramic materials, of the aggregate to install one pair of copper plates 3 on the rubbers and the copper plates 3 are pressed by a spring 4. The plates 3 are made to closely adhere to the rubbers 2 by the spring 4 and the rubbers 2 are made to closely adhere to the ceramic materials 1 and discharge a role to work as electrodes for polarization. This aggregate is put in a silicone oil and a high voltage of 15kV, for example, is applied to the conductive rubbers 2 to polarize. Thereby, the conventional process for the formation of the electrodes for polarization use and the removal of the electrodes becomes unnecessary, a shortening of the manufacturing process of the piezoelectric ceramic aggregate is contrived and a reduction of a high-cost noble metal electrode material is also contrived.
Patent JP-H09231533-A (JP)
Title: Recording head and magnetic recording device
Inventor: OSUE TADASHI
IPC: G11B5/53
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the irregularity of a track pitch to be recorded by a recording head in a magnetic recording device. SOLUTION: The positional relation of both heads is set so that a recording head RH- precedes a recording head RH+ and the recording head RH+ is shifted upward from the recording head RH- by a prescribed width on a rotating drum. In this case, the head width of the recording head RH+ is made to be almost the same size as a stipulated track pitch in advance and the head width of the recording head RH- is set so as to be larger than the track pitch and smaller than the two times. Consequently, the accuracy of a track pitch depends upon the head width of the recording head RH+ and the accuracy of an overwrite width W2 of the recording head RH+ to the recording head RH- is able to be ignored.
Patent JP-2000257690-A (JP)
Title: Linear motion guide device with feed screw
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To improve attaching strength of various devices to be attached to a moving block of a linear motion guide device with a feed screw. SOLUTION: A moving block 1 is provided with an approximately U-shaped sectional main body 18 having the opening lower part, and a synthetic resin member 19 filled in the main body 18. The main body 18 is formed into an approximately U-shaped section in which the lower part is opened, by downwardly bending both ends 18a, 18a in the width direction of a plate member. Both longitudinal ends 18b, 18b are downwardly bent at about 180 deg.C to form overlapped parts 18c, 18c overlapped on an intermediate part of the plate member. Threaded holes 28, 28 for attaching a device to be fixed to the moving block 1 are formed on the overleaped parts 18c, 18c.
Patent JP-S63226128-A (JP)
Title: Radio wave sender on artifitial satellite
Inventor: OOTAKE TOSHINORI
IPC: B64G1/66
Filed: 1987-03-16
Abstract: PURPOSE:To confirm the radio wave sending operating state without sending a radio wave by sending a radio wave onto ground via a sending means and supplying a radio wave to a radio wave absorbing means in interlocking with the changeover of an output switching means, absorbing the radio wave in a satellite and using a telemetory means to send the operating state onto ground as the result of detection. CONSTITUTION:In case of sending a radio wave onto ground, changeover switches 31a, 31b are switched correspondingly to a transmission/reception multiplexer 11 to send the radio wave to the earth station. In case of not sending the radio wave to the earth station, the changeover switches 31a, 31b are thrown corresponding to radio wave absorbing bodies 32a, 32b, an input signal is led to the radio wave absorbing bodies 32a, 32b and absorbed in the satellite. In this case, output monitor telemetories 34a, 34b detect the output stability from the input signal and sends the result to the earth station, where the operating state of the equipment is confirmed from both long term histories of TWT electrodes detected by a voltage/current telemetory 25. Thus, the radio wave transmission operating state is confirmed with simple constitution without sending a radio wave.
Patent JP-H10248492-A (JP)
Title: Nutrition-enriched rice cracker
Inventor: KAWAUCHI KAGETOSHI
IPC: A23G3/48
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide convenient food easily edible not only inside a household but anywhere for maintaining health by turning the several kinds of food containing medically effective components, the food with rich nutrition and the respective kinds of the food for balancing meals to pulverized or crushed and kneaded food. SOLUTION: This nutrition-enriched rice cracker is composed by pressing and spreading the kneaded one of boiled and mashed liver, skim milk powder, soybean flour, the powder of roasted black sesames, the powder of kelp, ground ginger, boiled and mashed carrots, burdocks, sugar, soybean paste and appropriate rice powder in a plate shape and baking it.