baber/WOPTO huggingface dataset:
Patent JP-2000214235-A (JP)
Title: Method for inspecting semiconductor integrated circuit device
Inventor: HAYASHI HIROSHI
IPC: H01L21/66
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To shorten the test time per unit lot by executing all test circuit select vectors before starting a functional test and then executing an original functional test. SOLUTION: A test is started by a function at test start 101, a group of test circuit select vectors 105 that are composed of test circuit select vectors (1) 102, (2) 103, and (3) 104 are tested, and then a functional test is executed in the order of larger functional circuit area. First, a functional test (3) 107 that is composed of the test circuit select vector (3) 104 and an actual functional test vector (3) 106 is executed, and then a functional test (2) 109 that is composed of the test circuit select vector (2) 103 and an actual functional test vector (2) 108, and a functional test (1) 111 that is composed of the test circuit select vector (1) 102 and the actual functional test vector (1) 110, are executed before being completed at functional test end 112.
Patent JP-2000214603-A (JP)
Title: Electrophotographic photoreceptor
Inventor: INAGAKI YOSHIO
IPC: G03G5/05
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor enhanced in photosensitivity and wear resistance by using a specified binder resin for a photosensitive layer. SOLUTION: The photosensitive layer of the photoreceptor formed on a support contains the binder resin represented by formula in which each of R1 and R2 is, independently, an H or halogen atom or an optionally substituted alkyl, such aryl, or haloalkyl group or each may combine with each other to form a ring; and each of R3 and R4 is, independently, an H or halogen atom or an optionally substituted alkyl or such aryl or haloalkyl group. This binder resin of the formula may be used alone or mixed with at least another one kind and further, copolymerized or blended or converted into a polymer alloy with another resin.
Patent JP-S62172230-A (JP)
Title: Color temperature sensor
Inventor: MATSUDA TETSUO
IPC: G01J5/60
Filed: 1986-01-24
Abstract: PURPOSE:To contrive miniaturization of the title sensor and to detect accurate color temp. by increasing the number of the detection points of color signal information, by electrically limiting the wavelength of transmitted light using a transmission type color liquid crystal display apparatus. CONSTITUTION:The transmission type color liquid crystal display apparatus of a color temp. sensor permits the passage of the light from a light source irradiating an object to output transmitted light 18 having a certain range of a wavelength. The range of the wavelength of said transmitted light 18 is limited by the control signal from CPU3 and timewise changed to timewise divide the spectral characteristics of the light 17 to output transmitted light 18. This time-divided transmitted light 18 is inputted to a photoelectric converter 2 and converted to an electric signal 19 to be outputted. By controlling the sensor using the apparatus in place of a fixing type color filter, various filter characteristics are formed and the number of the detection points of color signal information are increased and color temp. is accurately detected by the small-sized color temp. sensor.
Patent JP-S58130094-A (JP)
Inventor: KOUSAKA YOSHIO
IPC: D06F37/40
Filed: 1982-01-29
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-S61174040-A (JP)
Title: Paper sheets delivering device
Inventor: KAWACHI MASATAKA
IPC: B65H1/30
Filed: 1985-01-30
Abstract: PURPOSE:To check the occurrence of surface-out deformation in each of paper sheets being deteriorated in rigidity as well as to prevent an abnormal fold from occurring, by setting up a friction member, being high in a friction factor so as to make it contact with paper sheets, at the opposite paper sheets delivering side of a separatory delivery device. CONSTITUTION:At the time of separating motion, a guide roller 39 advances on the top of a bill B synchronously with a pickup roller 34. Therefore, deformation due to a pushing-out phenomenon in the bill to the opposite paper sheets delivering side is regulated by the guide roller 39 so that an attitude of the bill is kept constant, whereby interference with a guide member or the like on an upper part of the bill is reducible and also conveying resistance is made smaller. In addition, a friction member including rubber or the like is installed on the circumference of the guide roller 39. In consequence, friction resisting force 107 to be produced by the said friction member acts against an orthogonal direction with a bill delivering direction, namely, a direction of trying to bring the bill nearer to the center within the surface. With this friction resisting force 107 acting in proper, the occurrence of a Z-shaped overlapped fold at the central part is preventable.
Patent JP-H05206355-A (JP)
Title: Method of mounting lead terminal in hybrid integrated circuit device
Inventor: KOBAYASHI TAKASHI
IPC: H01L23/50
Filed: 1992-01-29
Abstract: PURPOSE:To reduce manufacture cost by making a bend nearly U-shaped in cross section at a hoop-shaped lead frame, and dividing it into the first frame piece and the second lead frame, and then, connecting them to an insulating substrate, and cutting off a side frame. CONSTITUTION:A lead frame, where lead terminals b3 and b4 are made at proper pitches between both right and left side frames b1 and b2, is made being bent in the shape of U in cross section. The lead frame is cut into the first lead frame piece B', which includes a side frame b1 and a plurality of lead terminals b3, and the second lead frame piece B1'', which includes a side frame B2 and a plurality of lead frames b4. The first and second lead frame pieces B1' and B1'' are bonded to an insulating substrate A, and then they are inserted to fit in the recess D2 for protecting each lead terminal b2 and b4 inside a protective cap D, and then the side frames b1 and b2 are cut off each lead frame b3 and b4.
Patent JP-2000216871-A (JP)
Title: Cellular telephone
Inventor: ITO TAKUYA
IPC: H04M1/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To permit prompt retrieval by making a desired function name possible to be retrieved simply by inputting a keyword. SOLUTION: When a desired keyword is inputted by operating a ten key 38a by an operator, the function name including the keyword is searched from among plural function names written in a table 36a by a CPU 34. When only one retrieved function name exists, only the function name is displayed on a display 40. When decision key 38d is operated by the operator here, the displayed function is started. On the other hand, plural retrieved function names exist, these plural function names and a cursor to point any one of them are displayed on the display 40. When the desired function name is specified by cursor keys 38e, 38f and the decision key 38d here, the function is started.
Patent JP-H06230747-A (JP)
Title: Lcd driving method and lcd driving circuit
Inventor: HAMADA YOSHIHIRO
IPC: G02F1/133
Filed: 1993-02-01
Abstract: PURPOSE:To secure almost the same resolution in the vertical direction as the original vertical resolution of an image signal while performing AC driving on each picture element electrode by employing such a constitution that driving equivalent to full-line driving is performed essentially. CONSTITUTION:A scan electrode driving circuit is equipped with two sets of shift registers and a logic circuit for control, and forms a first field by driving first and second scan electrodes by a first horizontal scanning pulse SH11 in a first field and third and fourth scan electrodes by a second horizontal scaning pulse SH12 by two lines sequentially at every line, and driving a final scan electrode by a final horizontal scanning pulse SH1240. Similarly, a second field is formed by driving the second and third scan electrodes by a first horizontal scanning pulse SH21, and the third and fourth scan electrodes by a second horizontal scanning pulse SH22 by two lines sequentially at every line, and driving the scan electrodes up to the final scan electrode. Therefore, the full-line driving can be performed essentially.
Patent JP-H09207546-A (JP)
Title: Heater unit of vehicle air-conditioner
Inventor: ARAKAWA EISHIN
IPC: B60H1/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To heighten the rapid cooling effect by preventing inclusion of a hot wind in the full cooling operation. SOLUTION: A mix door 31 is composed of a butterfly type door which is equipped consolidatedly with a main door part 32 to open and close the front surface of a heater core 11 and a shield part 33 (aux. door part) to open and close a hot wind passage 13 leading after the heater core 11. When the main door part 32 of the mix door 31 shuts the front face of the heater core 11 fully, the shield part 33 encloses the hot wind passage 13.
Patent JP-S60159772-A (JP)
Title: Developing device
Inventor: NAKAHATA KIMIO
IPC: G03G15/09
Filed: 1984-01-31
Abstract: PURPOSE:To form good images for a long period by providing a magnetic member on the outside of a developer vessel with respect to a control blade and making it possible that this member has the first state, where this member and a restraining magnet have no influences upon each other, and the second state where a magnetic path is formed through the control blade. CONSTITUTION:Magnetic particles are set to a relaxedly restrained state as shown in the figure, and an external magnet 21 is placed >=2-3mm. apart from the blade so that it has hardly influences upon the front end of the blade. The condition that a minute quantity of magnetic particles is leaked always by a magnetic pole N1 provided at an angle to the hopper side in a developer holding member 2 or the condition that a minute quantity of magnetic particles is leaked for several tens sheets is selected as the restriction condition of magnetic particles. At this time, magnetic particles are leaked in the loose state separately from one another, and 50-800G is selected as the strength of the restraining magnetic pole in the developer holding member 2, and 5-45 deg. is selected as an angle theta of inclination.
Patent JP-H01191455-A (JP)
Title: Semiconductor device
Inventor: SAWAMURA MAKOTO
IPC: H01L23/50
Filed: 1988-01-27
Abstract: PURPOSE:To improve mounting density, to prevent the bending of leads and to make it possible to prevent electrostatic breakdown due to contact of the lead, by providing a state wherein the lead is not extruding out of a package but embedded, and providing a hole which is communicated to each embedded lead. CONSTITUTION:A plurality of leads are formed around the periphery of a tab 2 for mounting a semiconductor chip 1 so that one end of each lead is close to the vicinity of a tab and the other end is embedded without protrusion from a resin package 3. Each through hole 5 is communicated to at least one surface of each lead 6. Thus, the through hole 5 is provided in correspondence with the lead 6. A hole 4 is provided in the lead 6 in conformity with the through hole 5. The hole 4 is formed so that, e.g., the tip of a pin as an outer contact that is provided on a mounting substrate can be inserted into said hole and connected. A piece of bonding wire 7 is used to connect the electrode of the semiconductor chip 1 and each lead 6.
Patent JP-H07218712-A (JP)
Title: Manufacture of light guide type diffraction grating
Inventor: INAI MAKI
IPC: G02B6/10
Filed: 1994-02-08
Abstract: PURPOSE:To provide the manufacture of the light guide type diffraction grating which is sufficiently large in reflection factor. CONSTITUTION:When ultraviolet light is made incident on the core 41 of a quartz-based optical fiber 40 whose has its core doped with germanium oxide and baron oxide, the refractive index of the incidence area varies owing to a defect related to germanium. The ultraviolet light is made incident on plural areas of the core 41, and plural refractive index variation areas once arrayed in an optical axis direction constitute the diffraction grating 42. Boron oxide operates to decrease a refractive index, so when an optical fiber type diffraction grating which has a specific refractive index difference is manufactured, the dopant concentration of germanium oxide can be increased. Further, boron itself accelerates defect formation. Consequently, defects related to germanium increases and the quantity of refractive index variation of the core 41 also increases, so the refractive index of an optical fiber type diffraction grating increases.
Patent JP-2000211832-A (JP)
Title: Control device for elevator
Inventor: TAKAMATSU YASUHIRO
IPC: B66B1/14
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To easily confirm the operated floor by a designation button and give an alarm to the unnecessary continuous press of the designation button by announcing the button judgment by a voice output means, and performing the re-announcement by a counting means for counting the operation frequency of a call button and transmitting an output signal at a preset numerical value. SOLUTION: When a car call button 4 of fourth floor is pressed, a voice composing device 10 selects a message corresponding to the input to perform a guide announce through a speaker 11, and the elevator travels to the fourth floor while retaining the energized state of a call registration relay 4C. When a car call operation counting relay 4B is energized during it, and the car hall button 4 is pressed again prior to the arrival at the fourth floor by a self- retaining circuit of P-4B1-4X2-N, a car call detection relay 4A is energized again to energize a call button operation counting output 4D by a circuit of P-4A2-4B1-N, and a message corresponding to the input of a signal of P-4D2-10 to the voice composing device 10 is selected to perform the guide announce through the speaker 11.
Patent JP-H07222250-A (JP)
Title: Digital radio communication system
Inventor: SUGI NOBUO
IPC: H04Q7/38
Filed: 1994-02-08
Abstract: PURPOSE:To improve speaking quality by shortening the time required for avoiding interference. CONSTITUTION:A mobile station performs speaking with a base station and at the silent zone of an incoming voice (c), an incoming VOX burst is transmitted just once out of four frames. When the incoming VOX burst is received at the base station, the reception of an (x) channel just under speaking at present is stopped in the following three frames, and another channel is received in place of it (d). When the reception level of that other channel is lower than a threshold value for all the three frames, the relevant slot of that channel is defined as a dead channel candidate.
Patent JP-S63183615-A (JP)
Title: Magnetic recording medium
Inventor: INOUE KOJI
IPC: C09D5/23
Filed: 1987-01-23
Abstract: PURPOSE:To obtain the titled medium having excellent durability by providing a magnetic layer contg. fine powder of Al nitride on a nonmagnetic base. CONSTITUTION:The magnetic layer of the magnetic recording medium formed by providing the magnetic layer on one face of the nonmagnetic base contains the fine powder of the Al nitride. Good magnetic head grindability and the sufficient wear resistance of the magnetic layer are obtd. by using the fine powder of the Al nitride. The Al nitride to be used is preferably fine particles having 1-0.1mum grain size. The effect as a grinding agent is low if the grain size is too small and the good dispersibility is not obtainable if the grain size is conversely larger than >=1mum. The magnetic head grindability and wear resistance equiv. to or better than heretofore are imparted to the magnetic layer with the smaller amt. of the grinding agent.
Patent JP-H06228732-A (JP)
Title: Method for nitriding austenitic stainless steel product
Inventor: TAWARA MASAAKI
IPC: C21D1/06
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a product combining high corrosion resistance with high surface hardness by heating and holding an austenitic stainless steel product under a chlorine gas atmosphere and then nitriding the product by heating and holding it at specific temp. under a nitriding atmosphere. CONSTITUTION:An austenitic stainless steel product is heated and held, e.g. at about 300-550 deg.C under a chlorine gas atmosphere, by which the penetrability of N atoms is improved. As the austenitic stainless steel material, stainless steels containing >=22wt.% Cr and further >=1.5% Mo can also be used, other than the ordinary 18-8 stainless steel. Subsequently, this product is held in a heated state at <=450 deg.C, preferably about 380-420 deg.C, under a nitriding atmosphere containing NH3, etc. By the procedure, the surface layer of the product is formed into a dense and uniform nitrided layer of about 10-50mum thickness. It is preferable to further clean the nitrided layer with an HNO3-containing strong mixed acid solution. By this method, the high hardness product excellent in corrosion resistance and having about Hv900-1200 Vickers hardness can be obtained.
Patent JP-H03246499-A (JP)
Title: Radiation image conversion panel
Inventor: ARAKAWA SATORU
IPC: G21K4/00
Filed: 1991-01-14
Abstract: PURPOSE:To improve the sharpness of an image by setting the void ratio of a phosphor containing resin layer (phosphor layer) to <=85% of the void ratio of a phosphor layer which is formed with a composition ratio by coating under normal pressure. CONSTITUTION:The phosphor layer is a layer consisting of a binder which contains and supports accelerated phosphor particles in a dispersed state. Then coating liquid containing the phosphor particles and binder which are prepared is applied uniformly on the surface of a base and this film is heated gradually and dried to form the fluorescent material layer on the base. Various materials which are used as the base of an intensifying screen for conventional radiation photography are optionally selectable for the base. Some of air mixed in the phosphor layer is reduced to reduce voids. Then the void ratio of the phosphor (with 1:1 - 1:25 composition wt.% ratio of binder and accelerated phosphor excluding 1:25) is set to <=85% of the void ratio of the phosphor layer which is formed with the composition ratio by coating under the normal pressure.
Patent JP-H05206035-A (JP)
Title: Apparatus for manufacturing compound semiconductor
Inventor: SAITOU KEIYA
IPC: H01S5/00
Filed: 1992-01-30
Abstract: PURPOSE:To selectively make an epitaxial growth by a laser irradiation when a compound semiconductor is manufactured by an organic metal vapor deposition method. CONSTITUTION:A mixed gas of trimethyl gallium 5, arsine 16 and others is introduced into a reaction chamber 31 as a material gas. A laser light 47 oscillated by an Ar laser oscillator 41 is converged by an objective lens 45 and irradiated onto a semiconductor substrate 34. The material gas is cracked by the heat generated by the laser light or by the photochemical reaction, hence making the selective epitaxial growth selectively while shifting the semiconductor substrate 34 by a stage 32. Thus, an apparatus for manufacturing a compound semiconductor is structured. In this way, an optical wave guide and semiconductor laser of an arbitrary configuration can be formed by the selective epitaxial growth.
Patent JP-H05206752-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA HITOSHI
IPC: H03F3/343
Filed: 1992-01-30
Abstract: PURPOSE:To improve the stability and power consumption by generating a reference 1st constant current, generating a 2nd constant current proportional to the constant current by a current mirror circuit, supplying the current to a resistor and using a voltage across the resistor as a reference voltage. CONSTITUTION:A gate size of transistors(TRs) Q1, Q2 among P and N channel TRs Q1, 2 and Q3, 4 is equal to each other and a threshold voltage of the TR Q2 is set lower by DELTAVT. Moreover, the gate size and the threshold voltage of the TRs Q3, Q4 are equal to each other and form a current mirror circuit, then a constant current DELTAVT/RR flows to them. On the other hand, TRs Q5, Q6 form a current mirror circuit with the TRs Q1, Q4 and a current proportional to a current flowing to the TRs Q1, Q4 flows to the TRs Q5, Q6 and voltages VLN, VLA are stable reference voltages. Thus, number of differential amplifiers employed for a reference voltage generating circuit is reduced, the stability is improved and the power consumption is reduced.
Patent JP-S62174263-A (JP)
Title: Shape-memory elastomer
Inventor: FUJIMOTO KENICHI
IPC: C08L33/00
Filed: 1986-01-28
Abstract: PURPOSE:To provide the title elastomer whose shape can be restored when temp. is raised, even though deformation occurs at room temp., consisting of a mixture of a vinyl polymer having a three-diemsional network structure and an acrylic polymer or a copolymer having a three-dimensional network structure composed of both components. CONSTITUTION:A polymer of a component A mainly composed of a vinyl monomer (e.g., methyl methacrylate or vinyl chloride) is maixed with a polymer of a component B mainly composed of an acrylic acid derivative (e.g., n-butyl acrylate) or nutural rubber, a synthetic rubber, at leastone of said components A and B having a three-dimensional network structure. The desired shape- memory elastomer having a glass transition temp. of 0-50 deg.C is formed from the resulting compsn. or a copolymer having a three-dimensional network structure composed of the monomers of the components A and B. Though said elastomer is a kind of an elastomer, it has a shape-memory effect and electrical conductivity.
Patent JP-H10196173-A (JP)
Title: Retaining device for thumb-turn shaft in lock
Inventor: KAWAGUCHI KATSUMI
IPC: E05B13/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent locking and release by the fault or intention of a third person by conducting the operation of a thumb-turn for a cylinder lock only by a specific person such as a janitor by inserting and retracting an inner key. SOLUTION: The indoor-side end section of the operating member 5 of the cylinder lock 3 is bent in a U shape, and an engaging piece 53 is formed and rocked with rotation between the releasing place and locking place of the thumb-turn shaft 2 by operating a thumb-turn 21. The engaging piece 53 is constrained at the locking place or the releasing place by a control piece 6 urged so as to occupy the place of engagement by a compression spring 62 under normal conditions, in which an inner key 8 is inserted into an inner-key inserting path 71 in a lock box 1, and the rotary operation of the thumb-turn shaft 2 by the thumb-turn cannot be conducted.  The retaining and constraint of the engaging piece 53 by the control piece 6 is released by inserting the inner key 8 into the inner-key inserting path 71 through the opening 17 of the lock box 1 by a janitor, etc., normally holding the inner key, and the thumb-turn shaft can be turned by the thumb-turn 21.
Patent JP-S61173094-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA HIRONOBU
IPC: F28F3/08
Filed: 1985-01-29
Abstract: PURPOSE:To obtain a heat exchanger by which the heat exchange efficiency is excellent by alternately overlapping one-ends of heat exchange elements, disposing spacers on other ends thereof so that the flowpath continuous to the parallel flowpath is blocked, and supporting the spacers rotatably on the heat exchange elements. CONSTITUTION:A primary air current M passes through the parallel flowpath 3a of the heat exchange element 3 from one end of the heat exchanger, and reaches a spatial part 6 where the air current M is guided by the spacer 4 and is curved forwardly at a substantially right angle. A secondary air current N passes the same flowpath from other end of the heat exchanger. As a result, respective air currents M and N effect heat exchange through the heat exchange element 3. However, since the length of the counter flowpath is long, a high heat exchange efficiency can be obtained. Further, by rotating the spacer 4 to change the angle thereof, an optimum flowpath can be simply formed, and as a result, the heat exchange efficiency can be increased.