baber/WOPTO huggingface dataset:
Patent JP-H03198938-A (JP)
Title: Manufacturing device for metallic lead having bump
Inventor: TANAKA HITOSHI
IPC: H01L21/60
Filed: 1989-12-27
Abstract: PURPOSE:To form a bump excellent in dimensional accuracy in one stage by providing a projecting part controlling the height of the bump for a metallic die in using the metallic die having plural recessed parts in accordance with a bump forming position of a metallic lead. CONSTITUTION:A manufacturing device of the metallic lead 2 having a bump 4 is composed of a metallic die 1 and a metallic die 3 and the metallic die 1 has plural recessed parts in accordance with a position forming the bump 4 of the metallic lead 2. On a surface through which the metallic die 3 faces the metallic die 1, a projecting part 3a is given on the part which does not come in contact with the metallic lead 2 both after and before it is worked. Under this constitution the metallic lead 2 is positioned between the metallic dies 1, 3 and until the metallic die 3 is lowered to bring the surface of the projecting part 3a of the metallic die 3 into full contact with the surface of the metallic die 1, the metallic lead 2 is deformed plastically by press work and the bump 4 is formed at a prescribed position of the metallic lead 2. In this way, the height of the bump 4 can be determined by the height of the projecting part 3a of the metallic die 3.
Patent JP-H05178225-A (JP)
Title: Brake power controller
Inventor: MATSUMOTO SHINJI
IPC: B60T8/24
Filed: 1991-12-26
Abstract: PURPOSE:To avoid the deterioration of the steering feeling by preventing the variation of the steering power in the brake power control through the genera tion of the lateral brake power difference. CONSTITUTION:When auxiliary steering power control is carried out for suppressing the variation of the steering power generated by brake power difference for a steering wheel, the auxiliry steering torque variation quantity TH for suppressing the variation of the steering torque which is generated by the differential pressure on the basis of the aimed differential pressure in the brake power difference control or the auxiliary steering torque To as a standard in the ordinary power steering is obtained by a controller (S1161-1163). Further, the controller judges from the differential pressure, if the steering power reduces or increases (S1164-1165), and in case of the reduction direction, the auxiliary steering torque TS is reduced through the subtraction from the standard value TO, and the auxiliary steering power quantity (assistance quantity) is reduced (S1166, 1168). While, in case of the increase direction, addition calculation is performed So that the assisting steering power quantity is increased (S1167, 1168). Accordingly, the variation of the steering power can be reduced.
Patent JP-H05175121-A (JP)
Title: Manufacture of soi substrate and semiconductor device
Inventor: UEDA SHIGEYUKI
IPC: H01L21/762
Filed: 1991-12-26
Abstract: PURPOSE:To provide a manufacturing method of an SOI substrate wherein a semiconductor crystalline layer is formed on an insulating film and the surface of the layer is flat and further the thickness of the layer is controlled easily. CONSTITUTION:A dummy layer such as an amorphous semiconductor layer 4 is formed beforehand in the place where a semiconductor crystalline layer 9 is expected to make an epitaxial growth on the insulating film of the surface of a semiconductor substrate 1. Then, after the periphery of the dummy layer is covered with an insulating film 6, the dummy layer is corroded to remove it, and a cavity 8 is formed. In the cavity, the semiconductor crystalline layer 9 is forced to make the epitaxial growth using the semiconductor substrate as a seed, and thereafter, the insulating film on the top surface of the layer 9 is corroded to remove it.
Patent JP-H06195467-A (JP)
Title: Automatic mf function generating system
Inventor: SENKAWA KAZUMASA
IPC: G06F9/44
Filed: 1992-12-25
Abstract: PURPOSE:To make it possible to efficiently perform an automatic generation of an MF function corresponding sample patterns of all shapes by preparing the MF function by performing an integration or a separation after the frequency distribution on the feature segmenting lines of plural sample patterns are determined and the shape of the MF function is calculated from this. CONSTITUTION:A frequency calculation processing 5 calculates the frequency on the feature segmenting line where plural sample patterns are designated and an MF shape determination processing 6 determines the shape of an MF function based on an upper hem threshold and outputs the MF function for the frequency on the feature segmenting line calculated in the frequency calculation processing 5. An integration separation processing 7 performs an integration/separation for the determined MF function and outputs this integrated/separated MF function. Therefore, a proper MF function becomes possible to be automatically generated from plural sample patterns. Thus, the automatic generation of the MF functions corresponded to the sample patterns of all the shapes can be promptly and efficiently performed.
Patent JP-H10233229-A (JP)
Title: Manufacture of alkaline storage battery
Inventor: OTOHATA HIDEKAZU
IPC: H01M10/28
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery which is capable of quick charging after discharging by involving an active material whose main component is nickel hydroxide, and a positive electrode including cobalt of particular ratio and conductive agent selected from cobalt compound, and conducting the initial charging at a particular range of temperature after assembly. SOLUTION: This storage battery is provided with a positive electrode including cobalt of 6weight% or less in terms of cobalt compound against an active material and conductive agent consisting of at least one type selected from cobalt compound. After assembly, the initial charging is applied to a storage battery at a charging temperature of 40 to 100 deg.C. Even if the content of the conductive agent is low, or 1weight% in terms of cobalt element against an active material conductive matrix is formed uniformly in the positive electrode, so that the storage battery can ensure a high utilization factor. After the battery is left untouched for a long time or under a high temperature environment, it is possible to improve the rising characteristics of voltage at the time of re-charging, and conduct quick charging even after discharging.
Patent JP-H10186986-A (JP)
Title: Image forming device
Inventor: KODAMA MUNEHARU
IPC: G03G21/10
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce factors such as a failure and to stably reuse a developer with an inexpensive constitution by separating an untransferred developer in an image forming device into a reused developer and foreign matter with a separating means and providing a conventional carrying means for resupplying the reused developer to a developing means. SOLUTION: This device is provided with an image carrier, an exposure means for exposing the image carrier, to form an electrostatic latent image, the developing means for developing the electrostatic latent image, to obtain a developer image, a transfer means for transferring the developer image to a recording medium and a cleaning means for removing the untransferred developer on the image carrier. In such a case, the device is further provided with the separating means 3 for separating the untransferred developer from the cleaning means into the reused developer and the foreign matter such as paper powder, a developer recovering container 1 for housing the developer discharged from the separating means 3 and a foreign matter recovering container 2 for housing the foreign matter.  Then, the developer recovering container 1 and the foreign matter recovering container 2 are individually constituted and the developer housed in the developer container 1 is directly supplied to the developing means from the developer housing container 1.
Patent JP-H11155683-A (JP)
Title: Armrest device of chair
Inventor: KAN TOMOJI
IPC: A47C7/54
Filed: 1997-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an armrest device of a chair in which an armrest section can be achieve right and left lateral movement and right and left angle control against a support section uprising from a seat section or a leg section, with an excellent control and a fine appearance, for moving the armrest section to right and left laterally controlling right and left angles, and maintaining a predetermined position and a predetermined angle without providing a control lever. SOLUTION: Sliders 52 are respectively engaged attaching to horizontal retaining plates 21 provided at front and rear edges of an inclining member 9 assembled on an upper edge of a support section 5. The retaining plates 21 are laterally moveably assembled through the sliders 52 to an internal upper surface of an upper covering member 26 by assembling plates 53. A guide groove 54 is provided to a width direction of the internal upper surface at a center sections of a front and rear of the upper covering member 26. A click member 55 is moveably engaged along the guide groove 54. A rotation axis 56 projected to a downward of the click member 55 is rotatably engaged to a circular hole 57 formed at a center section of an upper surface plate 19 of the inclining member 9.
Patent JP-H06195043-A (JP)
Title: Matrix type liquid crystal display device and its driving method
Inventor: MANO HIROYUKI
IPC: G02F1/133
Filed: 1992-12-25
Abstract: PURPOSE:To attain gradation displaying an STN liquid crystal responding at high speed with high contrast by converting the display information of L bits to the display information of one bit changing at every frame making M frames one period by a frame thinning system, and fetching that to M pieces of frame memories for every one frame, and reading that from M pieces of frame memories by switching for every divided time. CONSTITUTION:The display data of L bits are converted to the conversion display data 3 of one bit by a display data conversion means 2 to be sent to a column signal generation means 4. By the column signal generation means 4, the display data are written in the frame memories in matrix making M frames one period. By a reading means, the display data are read by one frame to be inputted to an operation means, and the number where the logic coincides with the row function data 7 of one divided time generated in a row function generation means 6 is counted, and the number is made a coincidence number. The coincidence number is converted into a column data voltage 5 by a voltage conversion means. By a column electrode driving means, the column data voltage 5 is fetched by one frame, and is outputted to a liquid crystal pannel 10 simultaneously.
Patent JP-H06191752-A (JP)
Title: Arrival display device for elevator
Inventor: KONO SHUICHI
IPC: B66B3/00
Filed: 1992-12-25
Abstract: PURPOSE:To ride in an elevator with sufficient time even when having a large and heavy baggage by eliminating inconvenience such as confusedly moving to the front of the other elevator when it arrives. CONSTITUTION:Arrival display lamps 7 through 9 are arranged to be matched with layout of an elevator, and the arrival display lamp 7 corresponding to an elevator 1 is displayed larger than the other arrival display lamp, to light the display lamp corresponding to this elevator 1 when it arrives.
Patent JP-H06197552-A (JP)
Title: Power conversion device
Inventor: KONYA MASAHIRO
IPC: H02P27/08
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a power conversion device which consumes a less amount of power and generates less noise by providing a carrier distributing rate changing means which changes the occupying rates of a plurality of carriers to be compared with a modulated wave given to a PWM circuit in a prescribed period of time by means of a control signal. CONSTITUTION:Of a plurality of carriers, the carrier 7 which can reduce noise is set at a frequency near the upper limit of the audible frequency range of human beings and the carrier 8 which can reduce the power consumption of a power converter is set at a carrier frequency nearly equivalent to that of the power converter. A carrier distributing rate changing means 9 outputs the occupying rates of the carriers 7 and 8 by changing the rates in accordance with the magnitude of the output signal 10 of a load current detecting means and a PWM circuit 5 outputs a pulse-like gate signal to a gate circuit 4 by performing PWM-control and drives an induction motor 3 at a prescribed voltage and prescribed frequency by switching the self-extincting element of an inverter 2. As a result, low noise can be attained while the emphasis is laid upon at the saving of the power consumption when the load current is large and saving of power consumption can be attained while the emphasis is laid upon the low noise when the load current is small.
Patent JP-2001163261-A (JP)
Title: Occupant crash protection device
Inventor: MOTOSAWA YASUKI
IPC: B62D25/20
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an occupant crash protection device for an automobile capable of realizing a suitable reduction in occupant deceleration at collision in a simple structure together with making the car body compact in size. SOLUTION: A weight member is supported in such a manner as to move forward to some degree at collision, whereby the apparent inertial mass of the car body is minimized in the initial stage of the collision to generate a deceleration larger than the average deceleration in the whole car body including a seat, the inertial mass of the weight member is then applied to the car body with a slight delay, whereby a minus car body deceleration (acceleration) is generated, and the whole car body is finally integrally decelerated at an average deceleration, whereby not only a car body deceleration waveform suitable for the reduction in occupant deceleration can be realized, but also a significant reduction in occupant deceleration even in car body deformation (dynamic stroke) smaller than in the past can be attained.  Since this can be realized in a simple structure, the car body can be made compact.
Patent JP-H06195490-A (JP)
Title: Bar code reader
Inventor: INOUE OSAMU
IPC: G06K7/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a bar code reader which is capable of surely and excellently transmitting data even if a cable does not exist. CONSTITUTION:This reader is composed of a bar code reader 10 and a pedestal 30 receiving the main body, the bar code reader main body 20 is provided with a data storage holding part 22, a data transmission part 24 and a power source device 23, and data transmission and reception terminals Da, Ea, a signal grand terminal Ca, etc., for transmitting the data stored in the data storage holding part 22 from the data transmission part 24 to a computer are projected and arranged by a prescribed array on the terminal surface 20L of the main body, the pedestal 30 is provided with a reception terminal which has the same array as each projecting terminal and is capable of being engaged with each projecting terminal, and this pedestal 30 is connected with a computer 3 for terminal. Therefore, a defective product and the danger of a worker can be prevented because a cable does not exist, and the device is not subjected to the intrusion of noise and the limit of a using place because radio wave and light is not used.
Patent JP-H11168915-A (JP)
Title: Transplanting mechanism for transplanter
Inventor: YOSHIDA YOSHINORI
IPC: A01C11/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject mechanism capable of solving a problem that transplantable seedlings are often pinched by a transplanting hole-opening device of a transplanter so designed as to elevate the beaky transplanting hole-opening device by an elevating open and close link mechanism, open the hole-opening device when it has descended in the lowest position and close it in the middle of ascending. SOLUTION: This transplanting mechanism is adapted to elevate a beaky transplanting hole-opening device 1 by means of an elevating open and close link mechanism, open the hole-opening device 1 when it has come down in the lowest position and close the device while ascending, wherein a bar member 53 is disposed to turn around in such a manner as to traverse in the horizontal direction relative to the vertically revolving locus of the device 1 so that the member 53 may traverse under the device 1 before the device 1 is closed after transplantation.
Patent JP-H06194732-A (JP)
Title: Camera
Inventor: MASUDA HIDETOSHI
IPC: G03B17/28
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the generation of a trouble that a picture different large from the intensity of a photographer is photographed by deciding a photographing mode in response to the output of an exclusive OR means. CONSTITUTION:In the case where a macro photographing mode is set and a panorama photographing mode is set later under the condition that the macro photographing mode is set, a CPU 5 returns a photographing lens 1 to a predetermined standard photographing position to change the output of an AND gate 105 from the high level to the low level similarly with the case where the macro photographing mode is cancelled. When both of switches 101, 102 are closed and the output of a XOR gate 106 is reduced to the low level, an alarm display circuit 107 drives an alarm displaying LED 108 to alarm a photographer that the setting is not appropriate. Since the photographing mode is not transmitted to the CPU 5 until any one of the panorama photographing mode and the macro photographing mode is cancelled, the generation of a trouble that a range seen through a finder is not photographed is prevented.
Patent JP-H09152934-A (JP)
Title: Wearing type pointer device
Inventor: HINATA KATSUYA
IPC: G06F3/0354
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To evade the complexity of position confirmation and minimize the movement of fingers during keyboard input operation by arranging a point device on a wearing component such as a belt for wrist wearing and a supporter for hand back wearing and mounting it on the wrist, back, etc., of one hand of an operator. SOLUTION: A track ball 1, a cover 2, and a bottom part 3 are connected to constitute a main body part, and further arranged on the belt 4 for wrist wearing to enable this device to put on the wrist of the operator. Then the operator when performing painter operation applies the other hand finger to the track ball 1 whose position confirmation is previously done with a physical already-known feeling, so that pointer operation and instruction input can be done. Consequently, the necessary movement of the hand finger may be minimized, so a return to the keyboard is done speedily and efficiently without any difficulty, so that pleasant input environment is obtained.
Patent JP-H09157115-A (JP)
Title: Miticidal agent
Inventor: ISHIDA HIROHIKO
IPC: A01N47/46
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a miticidal agent having low residual activity and suitable for indoor use by using a specific compound having high miticidal effect and low toxicity to human body and preferably adding a stimulating odor suppressing component to the agent. SOLUTION: This miticidal agent contains benzyl isothiocyanate as an active component. It is further incorporated with a stimulating odor suppressing agent comprising at least one kind of perfume selected from a sesquiterpene compound, a natural essential oil containing sesquiterpene compound, an alicyclic compound and an aromatic compound. The amount of the stimulating odor suppressing compound to be added to the perfume is preferably 1-10,000 pts.wt. based on 1 pt.wt. of benzyl isothiocyanate. The perfume is preferably cedrene, cedar wood oil, 4-(4-hydroxy-4-methylpentyl-3-cyclohexene-1-carboxyaldehyde, phenylacetaldehyde glyceryl acetal, etc.
Patent JP-H07193122-A (JP)
Title: Production of semiconductor device
Inventor: IMAMURA TAKAFUMI
IPC: H01L29/812
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the formation of an affected hardening layer that is caused by an etching gas that enters the inside of bubble generating inside the adhesive material combining a glass plate and a GaAs substrate, and is difficult to be removed from the surface of the adhesive material, and to improve its appearance yield. CONSTITUTION:When an element part is to be formed, a gate electrode 3 is formed and at the same time a laminated metallic film 6 made of the same structure is also formed in an element separation area 13, which is used as a film to stop etching a GaAs substrate 1 from its rear face by a chlorine-based gas using a PHS 12 as a mask. Thus, an affected hardening layer that is caused by the entrance of chlorine gas into an adhesive material 7 can be prevented even when a bubble 9, etc., are formed inside the material 7.
Patent JP-2001165997-A (JP)
Title: Test circuit for integrated circuit
Inventor: KOIDO YASUHIRO
IPC: G01R31/28
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To carry out a connection test to the periphery of a normal input terminal and a normal output terminal in a short time by test signals of a simple pattern, without affecting an integrated circuit and the like. SOLUTION: At a test time, internal input selectors 106 and 108 are made to select signals from normal input terminals 114 and 118, internal output selectors 16 and 18 are made to select signals from test output terminals 126 and 130, an external input selector 28 is made to select an input IO test signal 36, and an external input selector 30 is made to select signals from a test input terminal 116. Outputs of internal input buffers 12, 14 and external output buffers 32, 34 are set to be active, and outputs of external input buffers 24, 26 and internal output buffers 20, 22 are set to non-active. A series circuit, passing each normal input terminal and each normal output terminal, is accordingly formed.  Whether the periphery of the normal input terminal and the normal output terminal is good or not can be judged by comparing the input IO test signal 36 with an output IO test signal 38.
Patent JP-2001164667-A (JP)
Title: Thermal insulation plate and thermal insulation airtight structure composed of the same
Inventor: TAKAHASHI SHIGENOBU
IPC: E04B1/684
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To solve such problems that an airtight tape 3 is peeled off due to aging and the reduction of airtight performance due to it cannot be eliminated because pressing the airtight tape 3 is not taken into consideration in an outer lining thermal insulation structure in which thermal insulation plates are not overlapped and bonded, for example, in literature 2. SOLUTION: This foaming plastic thermal insulation plate is provided with a shiplap structure on at least mutually opposing one set of sides. The foaming plastic thermal insulation plate in which an airtight tape is bonded on a horizontal contact face of at least one shiplap part is attached to an outdoor side of a wooden shaft assembly structure constituted by a column, a beam, a sill, etc., in such a manner that a side having the shiplap part is in the horizontal direction to constitute a thermal insulation airtight structure so that the airtight tape is pressed because it is nipped and inserted firmly by the shiplap part.
Patent JP-H0692018-A (JP)
Title: Card designed to prevent falsification
Inventor: MASUBUCHI FUMITO
IPC: B41M5/40
Filed: 1991-12-03
Abstract: PURPOSE:To detect the falsification or alteration of cards employing a heat- sensitive recording method at a first glance. CONSTITUTION:This is a card wherein a heat-sensitive recording layer (thermal layer) which cannot be rewritten and a rewritable reversible heat-sensitive recording material layer (TC layer) are formed in this order on the surface of a supporting body. Since the temperature at which the thermal layer develops or Loses colors is set to be not higher than the erasing temperature of the TC layer, even the thermal layer develops or loses colors if a person soaks the card in hot water or heats by an iron, etc., to falsify the card. Accordingly, the falsification is easily detected.